makes softfloat always a static library

https://git.minres.com/DBT-RISE/DBT-RISE-TGC.git into develop

.clang-format

@@ -1,4 +1,3 @@
----
 Language:        Cpp
 # BasedOnStyle:  LLVM
 # should be in line with IndentWidth
@@ -13,8 +12,8 @@ AllowAllParametersOfDeclarationOnNextLine: true
 AllowShortBlocksOnASingleLine: false
 AllowShortCaseLabelsOnASingleLine: false
 AllowShortFunctionsOnASingleLine: All
-AllowShortIfStatementsOnASingleLine: true
+AllowShortIfStatementsOnASingleLine: false
-AllowShortLoopsOnASingleLine: true
+AllowShortLoopsOnASingleLine: false
 AlwaysBreakAfterDefinitionReturnType: None
 AlwaysBreakAfterReturnType: None
 AlwaysBreakBeforeMultilineStrings: false
@@ -39,8 +38,8 @@ BreakBeforeTernaryOperators: true
 BreakConstructorInitializersBeforeComma: true
 BreakAfterJavaFieldAnnotations: false
 BreakStringLiterals: true
-ColumnLimit:     120
+ColumnLimit:     140
-CommentPragmas:  '^ IWYU pragma:'
+CommentPragmas:  '^( IWYU pragma:| @suppress)'
 ConstructorInitializerAllOnOneLineOrOnePerLine: false
 ConstructorInitializerIndentWidth: 0
 ContinuationIndentWidth: 4
@@ -76,13 +75,13 @@ PenaltyBreakFirstLessLess: 120
 PenaltyBreakString: 1000
 PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 60
-PointerAlignment: Right
+PointerAlignment: Left
 ReflowComments:  true
 SortIncludes:    true
 SpaceAfterCStyleCast: false
 SpaceAfterTemplateKeyword: true
 SpaceBeforeAssignmentOperators: true
-SpaceBeforeParens: ControlStatements
+SpaceBeforeParens: Never
 SpaceInEmptyParentheses: false
 SpacesBeforeTrailingComments: 1
 SpacesInAngles:  false

.gitignore

@@ -1,5 +1,6 @@
 .DS_Store
 /*.il
+/.settings
 /avr-instr.html
 /blink.S
 /flash.*
@@ -14,7 +15,6 @@
 /*.ods
 /build*/
 /*.logs
-language.settings.xml
 /*.gtkw
 /Debug wo LLVM/
 /*.txdb
@@ -30,4 +30,5 @@ language.settings.xml
 /.gdbinit
 /*.out
 /dump.json
-/src-gen/
+/*.yaml
+/*.json

.project

@@ -23,6 +23,5 @@
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 		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
 		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
-		<nature>org.eclipse.linuxtools.tmf.project.nature</nature>
 	</natures>
 </projectDescription>

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CMakeLists.txt

@@ -1,147 +1,239 @@
 cmake_minimum_required(VERSION 3.12)
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/../cmake) # main (top) cmake dir
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake) # project specific cmake dir
+###############################################################################
+#
+###############################################################################
+project(dbt-rise-tgc VERSION 1.0.0)
 
-# CMake useful variables
+include(GNUInstallDirs)
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
+include(flink)
-set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib") 
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
 
-# Set the name of your project here
+find_package(elfio QUIET)
-project("riscv")
+find_package(jsoncpp)
-
+find_package(Boost COMPONENTS coroutine REQUIRED)
-include(Common)
-
-conan_basic_setup()
-
-find_package(Boost COMPONENTS program_options system thread filesystem REQUIRED)
-
-# This sets the include directory for the reference project. This is the -I flag in gcc.
-include_directories(
-    ${PROJECT_SOURCE_DIR}/incl
-	${SOFTFLOAT_INCLUDE_DIRS}
-    ${LLVM_INCLUDE_DIRS}
-)
-add_dependent_subproject(dbt-core)
-include_directories(
-    ${PROJECT_SOURCE_DIR}/incl
-    ${PROJECT_SOURCE_DIR}/../external/elfio
-    ${PROJECT_SOURCE_DIR}/../external/libGIS
-    ${Boost_INCLUDE_DIRS}
-)
-
-
-# Mac needed variables (adapt for your needs - http://www.cmake.org/Wiki/CMake_RPATH_handling#Mac_OS_X_and_the_RPATH)
-set(CMAKE_MACOSX_RPATH ON)
-set(CMAKE_SKIP_BUILD_RPATH FALSE)
-set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
-set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
-set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 
 add_subdirectory(softfloat)
 
-# library files
-FILE(GLOB RiscVSCHeaders ${CMAKE_CURRENT_SOURCE_DIR}/incl/sysc/*.h ${CMAKE_CURRENT_SOURCE_DIR}/incl/sysc/*/*.h)
-set(LIB_HEADERS ${RiscVSCHeaders} )
 set(LIB_SOURCES 
-	#src/iss/rv32gc.cpp
+    src/iss/plugin/instruction_count.cpp
-	src/iss/rv32imac.cpp
+	src/iss/arch/tgc5c.cpp
-	#src/iss/rv64i.cpp
+	src/vm/interp/vm_tgc5c.cpp
-	#src/iss/rv64gc.cpp
+	src/vm/fp_functions.cpp
-	src/iss/mnrv32.cpp
-	src/vm/llvm/fp_functions.cpp
-	src/vm/llvm/vm_mnrv32.cpp
-	#src/vm/llvm/vm_rv32gc.cpp
-	#src/vm/llvm/vm_rv32imac.cpp
-	#src/vm/llvm/vm_rv64i.cpp
-	#src/vm/llvm/vm_rv64gc.cpp
-	src/vm/tcc/vm_mnrv32.cpp
-	src/vm/interp/vm_mnrv32.cpp
-    src/plugin/instruction_count.cpp
-    src/plugin/cycle_estimate.cpp)
-
-# Define two variables in order not to repeat ourselves.
-set(LIBRARY_NAME riscv)
-
-# Define the library
-add_library(${LIBRARY_NAME} ${LIB_SOURCES})
-SET(${LIBRARY_NAME} -Wl,-whole-archive -l${LIBRARY_NAME} -Wl,-no-whole-archive)
-target_link_libraries(${LIBRARY_NAME} softfloat dbt-core scc-util)
-set_target_properties(${LIBRARY_NAME} PROPERTIES
-  VERSION ${VERSION}  # ${VERSION} was defined in the main CMakeLists.
-  FRAMEWORK FALSE
-  PUBLIC_HEADER "${LIB_HEADERS}" # specify the public headers
 )
-
+if(WITH_TCC)
-if(SystemC_FOUND)
+	list(APPEND LIB_SOURCES
-	set(SC_LIBRARY_NAME riscv_sc)
+	   src/vm/tcc/vm_tgc5c.cpp
-	add_library(${SC_LIBRARY_NAME} src/sysc/core_complex.cpp)
+    )
-	add_definitions(-DWITH_SYSTEMC) 
+endif()
-	include_directories(${SystemC_INCLUDE_DIRS})
+if(WITH_LLVM)
-	
+	list(APPEND LIB_SOURCES
-	include_directories(${CCI_INCLUDE_DIRS})
+		src/vm/llvm/vm_tgc5c.cpp
-	
+		src/vm/llvm/fp_impl.cpp
-	if(SCV_FOUND)   
-	    add_definitions(-DWITH_SCV)
-	    include_directories(${SCV_INCLUDE_DIRS})
-	endif()
-	target_link_libraries(${SC_LIBRARY_NAME} ${LIBRARY_NAME})
-	target_link_libraries(${SC_LIBRARY_NAME} dbt-core)
-	target_link_libraries(${SC_LIBRARY_NAME} softfloat)
-	target_link_libraries(${SC_LIBRARY_NAME} scc)
-	target_link_libraries(${SC_LIBRARY_NAME} external)
-	target_link_libraries(${SC_LIBRARY_NAME} ${llvm_libs})
-	target_link_libraries(${SC_LIBRARY_NAME} ${Boost_LIBRARIES} )
-	set_target_properties(${SC_LIBRARY_NAME} PROPERTIES
-	  VERSION ${VERSION}  # ${VERSION} was defined in the main CMakeLists.
-	  FRAMEWORK FALSE
-	  PUBLIC_HEADER "${LIB_HEADERS}" # specify the public headers
 	)
 endif()
+if(WITH_ASMJIT)
+	list(APPEND LIB_SOURCES
+	   src/vm/asmjit/vm_tgc5c.cpp
+    )
+endif()
+# library files
+FILE(GLOB GEN_ISS_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/src-gen/iss/arch/*.cpp)
+FILE(GLOB GEN_VM_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/src-gen/vm/interp/vm_*.cpp)
+FILE(GLOB GEN_YAML_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/contrib/instr/*.yaml)
+list(APPEND LIB_SOURCES ${GEN_ISS_SOURCES} ${GEN_VM_SOURCES})
+foreach(FILEPATH ${GEN_ISS_SOURCES})
+    get_filename_component(CORE ${FILEPATH} NAME_WE)
+    string(TOUPPER ${CORE} CORE)
+    list(APPEND LIB_DEFINES CORE_${CORE})
+endforeach()
+message(STATUS "Core defines are ${LIB_DEFINES}")
 
-project("riscv-sim")
+if(WITH_LLVM)
+	FILE(GLOB LLVM_GEN_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/src-gen/vm/llvm/vm_*.cpp)
+	list(APPEND LIB_SOURCES ${LLVM_GEN_SOURCES})
+endif()
 
-# This is a make target, so you can do a "make riscv-sc"
+if(WITH_TCC)
-set(APPLICATION_NAME riscv-sim)
+	FILE(GLOB TCC_GEN_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/src-gen/vm/tcc/vm_*.cpp)
+	list(APPEND LIB_SOURCES ${TCC_GEN_SOURCES})
+endif()
+if(WITH_ASMJIT)
+	FILE(GLOB TCC_GEN_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/src-gen/vm/asmjit/vm_*.cpp)
+	list(APPEND LIB_SOURCES ${TCC_GEN_SOURCES})
+endif()
+if(TARGET yaml-cpp::yaml-cpp)
+    list(APPEND LIB_SOURCES 
+    	src/iss/plugin/cycle_estimate.cpp
+	    src/iss/plugin/instruction_count.cpp
+    )
+endif()
+# Define the library
+add_library(${PROJECT_NAME} SHARED ${LIB_SOURCES})
 
-add_executable(${APPLICATION_NAME} src/main.cpp)
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+    target_compile_options(${PROJECT_NAME} PRIVATE -Wno-shift-count-overflow)
+elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
+    target_compile_options(${PROJECT_NAME} PRIVATE /wd4293)
+endif()
+target_include_directories(${PROJECT_NAME} PUBLIC src)
+target_include_directories(${PROJECT_NAME} PUBLIC src-gen)
 
-# Links the target exe against the libraries
+target_force_link_libraries(${PROJECT_NAME} PRIVATE dbt-rise-core)
-target_link_libraries(${APPLICATION_NAME} ${LIBRARY_NAME})
+# only re-export the include paths
-target_link_libraries(${APPLICATION_NAME} jsoncpp)
+get_target_property(DBT_CORE_INCL dbt-rise-core INTERFACE_INCLUDE_DIRECTORIES)
-target_link_libraries(${APPLICATION_NAME} dbt-core)
+target_include_directories(${PROJECT_NAME} INTERFACE ${DBT_CORE_INCL})
-target_link_libraries(${APPLICATION_NAME} external)
+get_target_property(DBT_CORE_DEFS dbt-rise-core INTERFACE_COMPILE_DEFINITIONS)
-target_link_libraries(${APPLICATION_NAME} ${llvm_libs})
+if(NOT (DBT_CORE_DEFS STREQUAL DBT_CORE_DEFS-NOTFOUND))
-target_link_libraries(${APPLICATION_NAME} ${Boost_LIBRARIES} )
+	target_compile_definitions(${PROJECT_NAME} INTERFACE ${DBT_CORE_DEFS})
+endif()
+
+target_link_libraries(${PROJECT_NAME} PUBLIC elfio::elfio softfloat scc-util Boost::coroutine)
+if(TARGET yaml-cpp::yaml-cpp)
+	target_compile_definitions(${PROJECT_NAME} PUBLIC WITH_PLUGINS)
+	target_link_libraries(${PROJECT_NAME} PUBLIC yaml-cpp::yaml-cpp)
+endif()
+
+if(WITH_LLVM)
+    find_package(LLVM)
+	target_compile_definitions(${PROJECT_NAME} PUBLIC ${LLVM_DEFINITIONS})
+	target_include_directories(${PROJECT_NAME} PUBLIC ${LLVM_INCLUDE_DIRS})
+	if(BUILD_SHARED_LIBS)
+		target_link_libraries( ${PROJECT_NAME} PUBLIC ${LLVM_LIBRARIES})
+	endif()
+endif()
+
+set_target_properties(${PROJECT_NAME} PROPERTIES
+  VERSION ${PROJECT_VERSION}
+  FRAMEWORK FALSE
+)
+install(TARGETS ${PROJECT_NAME} COMPONENT ${PROJECT_NAME}
+  EXPORT ${PROJECT_NAME}Targets            # for downstream dependencies
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}  # static lib
+  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}  # binaries
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}  # shared lib
+  FRAMEWORK DESTINATION ${CMAKE_INSTALL_LIBDIR} # for mac
+  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME} # headers for mac (note the different component -> different package)
+  INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}             # headers
+)
+install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/incl/iss COMPONENT ${PROJECT_NAME}
+        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} # target directory
+        FILES_MATCHING # install only matched files
+        PATTERN "*.h" # select header files
+        )
+install(FILES ${GEN_YAML_SOURCES} DESTINATION share/tgc-vp)
+###############################################################################
+#
+###############################################################################
+set(CMAKE_INSTALL_RPATH $ORIGIN/../${CMAKE_INSTALL_LIBDIR})
+project(tgc-sim)
+find_package(Boost COMPONENTS program_options thread REQUIRED)
+
+add_executable(${PROJECT_NAME} src/main.cpp)
+if(TARGET ${CORE_NAME}_cpp)
+    list(APPEND TGC_SOURCES ${${CORE_NAME}_OUTPUT_FILES})
+else()
+    FILE(GLOB TGC_SOURCES
+        ${CMAKE_CURRENT_SOURCE_DIR}/src-gen/iss/arch/*.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/src-gen/vm/interp/vm_*.cpp
+    )
+    list(APPEND TGC_SOURCES ${GEN_SOURCES})
+endif()
+
+foreach(F IN LISTS TGC_SOURCES)
+    if (${F} MATCHES ".*/arch/([^/]*)\.cpp")
+        string(REGEX REPLACE  ".*/([^/]*)\.cpp"  "\\1" CORE_NAME_LC ${F})
+        string(TOUPPER ${CORE_NAME_LC} CORE_NAME)
+        target_compile_definitions(${PROJECT_NAME} PRIVATE CORE_${CORE_NAME})
+    endif()
+endforeach()
+
+#if(WITH_LLVM)
+#    target_compile_definitions(${PROJECT_NAME} PRIVATE WITH_LLVM)
+#    #target_link_libraries(${PROJECT_NAME} PUBLIC ${llvm_libs})
+#endif()
+#if(WITH_TCC)
+#    target_compile_definitions(${PROJECT_NAME} PRIVATE WITH_TCC)
+#endif()
+
+target_link_libraries(${PROJECT_NAME} PUBLIC dbt-rise-tgc fmt::fmt)
+
+if(TARGET Boost::program_options)
+    target_link_libraries(${PROJECT_NAME} PUBLIC Boost::program_options)
+else()
+    target_link_libraries(${PROJECT_NAME} PUBLIC ${BOOST_program_options_LIBRARY})
+endif()
+target_link_libraries(${PROJECT_NAME} PUBLIC ${CMAKE_DL_LIBS})
 if (Tcmalloc_FOUND)
-    target_link_libraries(${APPLICATION_NAME} ${Tcmalloc_LIBRARIES})
+    target_link_libraries(${PROJECT_NAME} PUBLIC ${Tcmalloc_LIBRARIES})
 endif(Tcmalloc_FOUND)
 
-# Says how and where to install software
+install(TARGETS tgc-sim
-# Targets:
-#   * <prefix>/lib/<libraries>
-#   * header location after install: <prefix>/include/<project>/*.h
-#   * headers can be included by C++ code `#<project>/Bar.hpp>`
-install(TARGETS ${LIBRARY_NAME} ${APPLICATION_NAME}
   EXPORT ${PROJECT_NAME}Targets            # for downstream dependencies
-  ARCHIVE DESTINATION lib COMPONENT libs   # static lib
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}  # static lib
-  RUNTIME DESTINATION bin COMPONENT libs   # binaries
+  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}  # binaries
-  LIBRARY DESTINATION lib COMPONENT libs   # shared lib
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}  # shared lib
-  FRAMEWORK DESTINATION bin COMPONENT libs # for mac
+  FRAMEWORK DESTINATION ${CMAKE_INSTALL_LIBDIR} # for mac
-  PUBLIC_HEADER DESTINATION incl/${PROJECT_NAME} COMPONENT devel   # headers for mac (note the different component -> different package)
+  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}  # headers for mac (note the different component -> different package)
-  INCLUDES DESTINATION incl             # headers
+  INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}             # headers
 )
 
-
+if(BUILD_TESTING)
-
+  	# ... CMake code to create tests ...
+	add_test(NAME tgc-sim-interp
+	         COMMAND tgc-sim -f ${CMAKE_BINARY_DIR}/../../Firmwares/hello-world/hello --backend interp)
+	if(WITH_TCC)
+	add_test(NAME tgc-sim-tcc
+	         COMMAND tgc-sim -f ${CMAKE_BINARY_DIR}/../../Firmwares/hello-world/hello --backend tcc)
+	endif()
+	if(WITH_LLVM)
+	add_test(NAME tgc-sim-llvm
+	         COMMAND tgc-sim -f ${CMAKE_BINARY_DIR}/../../Firmwares/hello-world/hello --backend llvm)
+	endif()
+    if(WITH_ASMJIT)
+	add_test(NAME tgc-sim-asmjit
+	         COMMAND tgc-sim -f ${CMAKE_BINARY_DIR}/../../Firmwares/hello-world/hello --backend asmjit)
+	endif()
+endif()
+###############################################################################
 #
-# SYSTEM PACKAGING (RPM, TGZ, ...)
+###############################################################################
-# _____________________________________________________________________________
+if(TARGET scc-sysc)
+	project(dbt-rise-tgc_sc VERSION 1.0.0)
+	set(LIB_SOURCES 
+    	src/sysc/core_complex.cpp
+    	src/sysc/register_tgc_c.cpp
+	)
+	FILE(GLOB GEN_SC_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/src-gen/sysc/register_*.cpp)
+	list(APPEND LIB_SOURCES ${GEN_SC_SOURCES})
+    add_library(${PROJECT_NAME} ${LIB_SOURCES})
+    target_compile_definitions(${PROJECT_NAME} PUBLIC WITH_SYSTEMC)
+    target_compile_definitions(${PROJECT_NAME} PRIVATE CORE_${CORE_NAME})
+    foreach(F IN LISTS TGC_SOURCES)
+        if (${F} MATCHES ".*/arch/([^/]*)\.cpp")
+            string(REGEX REPLACE  ".*/([^/]*)\.cpp"  "\\1" CORE_NAME_LC ${F})
+            string(TOUPPER ${CORE_NAME_LC} CORE_NAME)
+            target_compile_definitions(${PROJECT_NAME} PRIVATE CORE_${CORE_NAME})
+        endif()
+    endforeach()
+    target_link_libraries(${PROJECT_NAME} PUBLIC dbt-rise-tgc scc-sysc)
+#    if(WITH_LLVM)
+#        target_link_libraries(${PROJECT_NAME} PUBLIC ${llvm_libs})
+#    endif()
+    
+	set(LIB_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/src/sysc/core_complex.h)
+    set_target_properties(${PROJECT_NAME} PROPERTIES
+      VERSION ${PROJECT_VERSION}
+      FRAMEWORK FALSE
+      PUBLIC_HEADER "${LIB_HEADERS}" # specify the public headers
+    )
+    install(TARGETS ${PROJECT_NAME} COMPONENT ${PROJECT_NAME}
+	  EXPORT ${PROJECT_NAME}Targets            # for downstream dependencies
+	  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}  # static lib
+	  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}  # binaries
+	  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}  # shared lib
+	  FRAMEWORK DESTINATION ${CMAKE_INSTALL_LIBDIR} # for mac
+	  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/sysc   # headers for mac (note the different component -> different package)
+	  INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}             # headers
+	)    
+endif()
 
-#include(CPackConfig)
-
-#
-# CMAKE PACKAGING (for other CMake projects to use this one easily)
-# _____________________________________________________________________________
-
-#include(PackageConfigurator)

CMakeLists.txt.orig

@@ -1,119 +0,0 @@
-cmake_minimum_required(VERSION 3.3)
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake ${CMAKE_CURRENT_SOURCE_DIR}/sc-components/cmake)
-
-set(ENABLE_SCV TRUE CACHE BOOL "Enable use of SCV")
-set(ENABLE_SHARED TRUE CACHE BOOL "Build shared libraries")
-
-include(GitFunctions)
-get_branch_from_git()
-# if we are not on master or develop set the submodules to develop
-IF(NOT ${GIT_BRANCH} MATCHES "master") 
-	IF(NOT ${GIT_BRANCH} MATCHES "develop") 
-		message(STATUS "main branch is '${GIT_BRANCH}', setting submodules to 'develop'")
-		set(GIT_BRANCH develop)
-	endif()
-endif()
-
-### set the directory names of the submodules
-set(GIT_SUBMODULES elfio libGIS sc-components dbt-core)
-set(GIT_SUBMODULE_DIR_sc-components .)
-set(GIT_SUBMODULE_DIR_dbt-core .)
-### set each submodules's commit or tag that is to be checked out
-### (leave empty if you want master)
-#set(GIT_SUBMODULE_VERSION_sc-comp 3af6b9836589b082c19d9131c5d0b7afa8ddd7cd)
-set(GIT_SUBMODULE_BRANCH_sc-components ${GIT_BRANCH})
-set(GIT_SUBMODULE_BRANCH_dbt-core ${GIT_BRANCH})
-
-include(GNUInstallDirs)
-include(Submodules)
-include(Conan)
-
-#enable_testing() 
-
-set(CMAKE_CXX_STANDARD 14)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
-set(CMAKE_POSITION_INDEPENDENT_CODE ON)
-
-include(CheckCXXCompilerFlag)
-CHECK_CXX_COMPILER_FLAG("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)
-if(COMPILER_SUPPORTS_MARCH_NATIVE)
-if("${CMAKE_BUILD_TYPE}" STREQUAL "") 
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
-elseif(NOT(${CMAKE_BUILD_TYPE} STREQUAL "RelWithDebInfo"))
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
-endif()
-endif()
-
-if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
-    set(warnings "-Wall -Wextra -Werror")
-    #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_GLIBCXX_USE_CXX11_ABI=0")
-    set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG")
-    set(CMAKE_C_FLAGS_RELEASE "-O3 -DNDEBUG")
-elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
-    set(warnings "/W4 /WX /EHsc")
-endif()
-
-setup_conan()
-
-# This line finds the boost lib and headers. 
-set(Boost_NO_BOOST_CMAKE ON) #  Don't do a find_package in config mode before searching for a regular boost install.
-find_package(Boost COMPONENTS program_options system thread filesystem REQUIRED)
-
-if(DEFINED ENV{LLVM_HOME})
-	find_path (LLVM_DIR LLVM-Config.cmake $ENV{LLVM_HOME}/lib/cmake/llvm)
-endif(DEFINED ENV{LLVM_HOME})
-find_package(LLVM REQUIRED CONFIG)
-message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
-message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
-llvm_map_components_to_libnames(llvm_libs support core mcjit x86codegen x86asmparser)
-
-find_package(Threads)
-find_package(Tcmalloc)
-find_package(ZLIB)
-find_package(SystemC)
-if(SystemC_FOUND)
-        message(STATUS "SystemC headers at ${SystemC_INCLUDE_DIRS}")
-        message(STATUS "SystemC library at ${SystemC_LIBRARY_DIRS}")
-        if(SCV_FOUND)
-            message(STATUS "SCV headers at ${SCV_INCLUDE_DIRS}")
-            message(STATUS "SCV library at ${SCV_LIBRARY_DIRS}")
-        endif(SCV_FOUND)
-        if(CCI_FOUND)
-            message(STATUS "CCI headers at ${CCI_INCLUDE_DIRS}")
-            message(STATUS "CCI library at ${CCI_LIBRARY_DIRS}")
-        endif()
-endif(SystemC_FOUND)
-
-set(PROJECT_3PARTY_DIRS external)
-include(clang-format)
-
-set(ENABLE_CLANG_TIDY OFF CACHE BOOL "Add clang-tidy automatically to builds")
-if (ENABLE_CLANG_TIDY)
-    find_program (CLANG_TIDY_EXE NAMES "clang-tidy" PATHS /usr/local/opt/llvm/bin )
-    if (CLANG_TIDY_EXE)
-        message(STATUS "clang-tidy found: ${CLANG_TIDY_EXE}")
-        set(CLANG_TIDY_CHECKS "-*,modernize-*")
-        set(CMAKE_CXX_CLANG_TIDY "${CLANG_TIDY_EXE};-checks=${CLANG_TIDY_CHECKS};-header-filter='${CMAKE_SOURCE_DIR}/*';-fix"
-            CACHE STRING "" FORCE)
-    else()
-        message(AUTHOR_WARNING "clang-tidy not found!")
-        set(CMAKE_CXX_CLANG_TIDY "" CACHE STRING "" FORCE) # delete it
-    endif()
-endif()
-  
-# Set the version number of your project here (format is MAJOR.MINOR.PATCHLEVEL - e.g. 1.0.0)
-set(VERSION_MAJOR "1")
-set(VERSION_MINOR "0")
-set(VERSION_PATCH "0")
-set(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
-
-add_subdirectory(external)
-add_subdirectory(dbt-core)
-add_subdirectory(sc-components)
-add_subdirectory(softfloat)
-GET_DIRECTORY_PROPERTY(SOFTFLOAT_INCLUDE_DIRS DIRECTORY softfloat DEFINITION SOFTFLOAT_INCLUDE_DIRS)
-add_subdirectory(riscv)
-add_subdirectory(platform)
-
-message(STATUS "Build Type: ${CMAKE_BUILD_TYPE}")

README.md

@@ -1,18 +1,16 @@
-# DBT-RISE-RISCV
+# DBT-RISE-TGFS
-Core of an instruction set simulator based on DBT-RISE implementing the RISC-V ISA. The project is hosted at https://git.minres.com/DBT-RISE/DBT-RISE-RISCV .
+Core of an instruction set simulator based on DBT-RISE implementing Minres The Good Folks Series cores. The project is hosted at https://git.minres.com/DBT-RISE/DBT-RISE-TGFS .
 
-This repo contains only the code of the RISC-V ISS and can only be used with the DBT_RISE. A complete VP using this ISS can be found at https://git.minres.com/VP/RISCV-VP which models SiFives FE310 controlling a brushless DC (BLDC) motor.
+This repo contains only the code of the RISC-V ISS and can only be used with the DBT_RISE. A complete VP using this ISS can be found at https://git.minres.com/VP/Ecosystem-VP ~~which models SiFives FE310 controlling a brushless DC (BLDC) motor~~.
 
 This library provide the infrastructure to build RISC-V ISS. Currently part of the library are the following implementations adhering to version 2.2 of the 'The RISC-V Instruction Set Manual Volume I: User-Level ISA':
 
-* RV32IMAC
+* RV32I 	(TGF-B)
-* RV32GC
+* RV32MIC	(TGF-C)
-* RC64I
-* RV64GC
 
-All pass the respective compliance tests. Along with those ISA implementations there is a wrapper implementing the M/S/U modes inlcuding virtual memory management and CSRs as of privileged spec 1.10. The main.cpp in src allows to build a standalone ISS when integrated into a top-level project. For further information please have a look at [https://git.minres.com/VP/RISCV-VP](https://git.minres.com/VP/RISCV-VP).
+All pass the respective compliance tests. Along with those ISA implementations there is a wrapper (riscv_hart_m_p.h) implementing the Machine privileged mode as of privileged spec 1.10. The main.cpp in src allows to build a stand-alone ISS when integrated into a top-level project. For further information please have a look at [https://git.minres.com/VP/RISCV-VP](https://git.minres.com/VP/RISCV-VP).
 
 Last but not least an SystemC wrapper is provided which allows easy integration into SystemC based virtual platforms.
 
-Since DBT-RISE uses a generative approch other needed combinations or custom extension can be generated. For further information please contact [info@minres.com](mailto:info@minres.com).
+Since DBT-RISE uses a generative approach other needed combinations or custom extension can be generated. For further information please contact [info@minres.com](mailto:info@minres.com).
 

cmake/flink.cmake

@@ -0,0 +1,35 @@
+# according to https://github.com/horance-liu/flink.cmake/tree/master
+# SPDX-License-Identifier: Apache-2.0
+
+include(CMakeParseArguments)
+
+function(target_do_force_link_libraries target visibility lib)
+  if(MSVC)
+    target_link_libraries(${target} ${visibility} "/WHOLEARCHIVE:${lib}")
+  elseif(APPLE)
+    target_link_libraries(${target} ${visibility} -Wl,-force_load ${lib})
+  else()
+    target_link_libraries(${target} ${visibility} -Wl,--whole-archive ${lib} -Wl,--no-whole-archive)
+  endif()
+endfunction()
+
+function(target_force_link_libraries target)
+  cmake_parse_arguments(FLINK
+    ""
+    ""
+    "PUBLIC;INTERFACE;PRIVATE"
+    ${ARGN}
+  )
+  
+  foreach(lib IN LISTS FLINK_PUBLIC)
+    target_do_force_link_libraries(${target} PUBLIC ${lib})
+  endforeach()
+
+  foreach(lib IN LISTS FLINK_INTERFACE)
+    target_do_force_link_libraries(${target} INTERFACE ${lib})
+  endforeach()
+  
+  foreach(lib IN LISTS FLINK_PRIVATE)
+    target_do_force_link_libraries(${target} PRIVATE ${lib})
+  endforeach()
+endfunction()

contrib/instr/.gitignore

@@ -0,0 +1 @@
+/*.yaml

contrib/instr/TGC5C_instr.yaml

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contrib/instr/TGC5C_slow.yaml

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contrib/pa/.gitignore

@@ -0,0 +1,3 @@
+/results
+/cwr
+/*.xml

contrib/pa/README.md

@@ -0,0 +1,43 @@
+# Notes
+
+* requires conan version 1.59
+* requires decent cmake version 3.23
+
+Setup for tcsh:
+
+```
+git clone --recursive -b develop https://git.minres.com/TGFS/TGC-ISS.git
+cd TGC-ISS/
+setenv TGFS_INSTALL_ROOT `pwd`/install
+setenv COWAREHOME <your SNPS PA installation>
+setenv SNPSLMD_LICENSE_FILE <your SNPS PA license file>
+source $COWAREHOME/SLS/linux/setup.csh pae
+setenv SNPS_ENABLE_MEM_ON_DEMAND_IN_GENERIC_MEM 1
+setenv PATH $COWAREHOME/common/bin/:${PATH}
+setenv CC  $COWAREHOME/SLS/linux/common/bin/gcc
+setenv CXX $COWAREHOME/SLS/linux/common/bin/g++
+cmake -S . -B build/PA -DCMAKE_BUILD_TYPE=Debug -DUSE_CWR_SYSTEMC=ON -DBUILD_SHARED_LIBS=ON \
+    -DCODEGEN=OFF -DCMAKE_INSTALL_PREFIX=${TGFS_INSTALL_ROOT}
+cmake --build build/PA --target install -j16
+cd dbt-rise-tgc/contrib/pa
+# import the TGC core itself
+pct tgc_import_tb.tcl
+```
+
+Setup for bash:
+
+```
+git clone --recursive -b develop https://git.minres.com/TGFS/TGC-ISS.git
+cd TGC-ISS/
+export TGFS_INSTALL_ROOT `pwd`/install
+module load tools/pa/T-2022.06
+export SNPS_ENABLE_MEM_ON_DEMAND_IN_GENERIC_MEM=1
+export CC=$COWAREHOME/SLS/linux/common/bin/gcc
+export CXX=$COWAREHOME/SLS/linux/common/bin/g++
+cmake -S . -B build/PA -DCMAKE_BUILD_TYPE=Debug -DUSE_CWR_SYSTEMC=ON -DBUILD_SHARED_LIBS=ON \
+    -DCODEGEN=OFF -DCMAKE_INSTALL_PREFIX=${TGFS_INSTALL_ROOT}
+cmake --build build/PA --target install -j16
+cd dbt-rise-tgc/contrib/pa
+# import the TGC core itself
+pct tgc_import_tb.tcl
+```

contrib/pa/build.tcl

@@ -0,0 +1,30 @@
+namespace eval Specification {
+    proc buildproc { args } {
+        global env
+        variable installDir
+        variable compiler
+        variable compiler [::scsh::get_backend_compiler]
+        #  set target $machine
+        set target [::scsh::machine]
+        set linkerOptions ""
+        set preprocessorOptions ""
+        set libversion $compiler
+        switch -exact -- $target {
+            "linux" {
+            	set install_dir $::env(TGFS_INSTALL_ROOT)
+                set incldir "${install_dir}/include"
+                set libdir "${install_dir}/lib64"
+                set preprocessorOptions [concat $preprocessorOptions "-I${incldir}"]
+                # Set the Linker paths.
+                set linkerOptions [concat $linkerOptions "-Wl,-rpath,${libdir} -L${libdir} -ldbt-rise-tgc_sc -lscc-sysc"]
+            }
+            default {
+               puts stderr "ERROR: \"$target\" is not supported, [::scsh::version]"
+               return
+            }
+        }
+        ::scsh::cwr_append_ipsimbld_opts preprocessor "$preprocessorOptions"
+        ::scsh::cwr_append_ipsimbld_opts linker       "$linkerOptions"
+    }
+    ::scsh::add_build_callback [namespace current]::buildproc
+}

contrib/pa/tgc_import.cc

@@ -0,0 +1,4 @@
+
+#include "sysc/core_complex.h"
+
+void modules() { sysc::tgfs::core_complex i_core_complex("core_complex"); }

contrib/pa/tgc_import.tcl

@@ -0,0 +1,50 @@
+#############################################################################
+#
+#############################################################################
+proc getScriptDirectory {} {
+    set dispScriptFile [file normalize [info script]]
+    set scriptFolder [file dirname $dispScriptFile]
+    return $scriptFolder
+}
+    set hardware /HARDWARE/HW/HW
+
+set scriptDir [getScriptDirectory]
+set top_design_name core_complex
+set encap_name sysc::tgfs::${top_design_name}
+set clocks clk_i
+set resets rst_i
+set model_prefix "i_"
+set model_postfix ""
+
+::pct::new_project
+::pct::open_library TLM2_PL
+::pct::clear_systemc_defines
+::pct::clear_systemc_include_path
+::pct::add_to_systemc_include_path $::env(TGFS_INSTALL_ROOT)/include
+::pct::set_import_protocol_generation_flag false
+::pct::set_update_existing_encaps_flag true
+::pct::set_dynamic_port_arrays_flag true
+::pct::set_import_scml_properties_flag true
+::pct::set_import_encap_prop_as_extra_prop_flag true
+::pct::load_modules --set-category modules ${scriptDir}/tgc_import.cc
+
+# Set Port Protocols correctly
+set block ${top_design_name}
+foreach clock ${clocks} {
+	::pct::set_block_port_protocol --set-category SYSTEM_LIBRARY:$block/${clock} SYSTEM_LIBRARY:CLOCK
+}
+foreach reset ${resets} {
+    ::pct::set_block_port_protocol --set-category SYSTEM_LIBRARY:$block/${reset} SYSTEM_LIBRARY:RESET
+}
+#::pct::set_encap_port_array_size SYSTEM_LIBRARY:$block/local_irq_i 16
+
+# Set compile settings and look
+set block SYSTEM_LIBRARY:${top_design_name}
+::pct::set_encap_build_script $block/${encap_name} $scriptDir/build.tcl
+::pct::set_background_color_rgb $block 255 255 255 255
+::pct::create_instance SYSTEM_LIBRARY:${top_design_name}  ${hardware} ${model_prefix}${top_design_name}${model_postfix} ${encap_name} ${encap_name}() 
+::pct::set_bounds i_${top_design_name} 200 300 100 400
+::pct::set_image i_${top_design_name} "$scriptDir/minres.png" center center false true
+
+# export the result as component
+::pct::export_system_library ${top_design_name}  ${top_design_name}.xml

contrib/pa/tgc_import_tb.tcl

@@ -0,0 +1,71 @@
+source tgc_import.tcl
+set hardware /HARDWARE/HW/HW
+set FW_name ${scriptDir}/hello.elf
+
+puts "instantiate testbench elements"
+::paultra::add_hw_instance GenericIPlib:Memory_Generic -inst_name i_Memory_Generic
+::pct::set_param_value i_Memory_Generic/MEM:protocol {Protocol Common Parameters} address_width 30
+::pct::set_param_value i_Memory_Generic {Scml Properties} /timing/LT/clock_period_in_ns 1
+::pct::set_param_value i_Memory_Generic {Scml Properties} /timing/read/cmd_accept_cycles 1
+::pct::set_param_value i_Memory_Generic {Scml Properties} /timing/write/cmd_accept_cycles 1
+::pct::set_bounds i_Memory_Generic 1000 300 100 100
+
+::paultra::add_hw_instance Bus:Bus -inst_name i_Bus
+::BLWizard::generateFramework i_Bus SBLTLM2FT  * {} \
+						{ common_configuration:BackBone:/advanced/num_resources_per_target:1 }
+::pct::set_bounds i_Bus 700 300 100 400
+::pct::create_connection C_ibus i_core_complex/ibus i_Bus/i_core_complex_ibus
+::pct::set_location_on_owner i_Bus/i_core_complex_ibus 10
+::pct::create_connection C_dbus i_core_complex/dbus i_Bus/i_core_complex_dbus
+::pct::set_location_on_owner i_Bus/i_core_complex_dbus 10
+::pct::create_connection C_mem i_Bus/i_Memory_Generic_MEM i_Memory_Generic/MEM
+
+puts "instantiating clock manager"
+set clock "Clk"
+::hw::create_hw_instance "" GenericIPlib:ClockGenerator ${clock}_clock
+::pct::set_bounds ${clock}_clock 100 100 100 100
+::pct::set_param_value $hardware/${clock}_clock {Constructor Arguments} period 1000
+::pct::set_param_value $hardware/${clock}_clock {Constructor Arguments} period_unit sc_core::SC_PS
+
+puts "instantiating reset manager"
+set reset "Rst"
+ ::hw::create_hw_instance "" GenericIPlib:ResetGenerator ${reset}_reset
+ ::pct::set_param_value $hardware/${reset}_reset {Constructor Arguments} start_time 0
+ ::pct::set_param_value $hardware/${reset}_reset {Constructor Arguments} start_time_unit sc_core::SC_PS
+ ::pct::set_param_value $hardware/${reset}_reset {Constructor Arguments} duration 10000
+ ::pct::set_param_value $hardware/${reset}_reset {Constructor Arguments} duration_unit sc_core::SC_PS
+ ::pct::set_param_value $hardware/${reset}_reset {Constructor Arguments} active_level true
+::pct::set_bounds ${reset}_reset 300 100 100 100
+
+puts "connecting reset/clock"
+::pct::create_connection C_clk . Clk_clock/CLK i_core_complex/clk_i
+::pct::add_ports_to_connection C_clk i_Bus/Clk
+::pct::add_ports_to_connection C_clk i_Memory_Generic/CLK
+::pct::create_connection C_rst . Rst_reset/RST i_core_complex/rst_i
+::pct::add_ports_to_connection C_rst i_Bus/Rst
+
+puts "setting parameters for DBT-RISE-TGC/Bus and memory components"
+::pct::set_param_value $hardware/i_${top_design_name} {Extra properties} elf_file ${FW_name}
+::pct::set_address $hardware/i_${top_design_name}/ibus:i_Memory_Generic/MEM 0x0
+::pct::set_address $hardware/i_${top_design_name}/dbus:i_Memory_Generic/MEM 0x0
+::BLWizard::updateFramework i_Bus {} { common_configuration:BackBone:/advanced/num_resources_per_target:1 }
+
+::pct::set_main_configuration Default {{#include <scc/report.h>} {::scc::init_logging(::scc::LogConfig().logLevel(::scc::log::INFO).coloredOutput(false).logAsync(false));} {} {} {}}
+::pct::set_main_configuration Debug {{#include <scc/report.h>} {::scc::init_logging(::scc::LogConfig().logLevel(::scc::log::DEBUG).coloredOutput(false).logAsync(false));} {} {} {}}
+::pct::create_simulation_build_config Debug
+::pct::set_simulation_build_project_setting Debug "Main Configuration" Default
+# add build settings and save design for next steps
+#::pct::set_simulation_build_project_setting "Debug" "Linker Flags" "-Wl,-z,muldefs $::env(VERILATOR_ROOT)/include/verilated.cpp $::env(VERILATOR_ROOT)/include/verilated_vcd_sc.cpp $::env(VERILATOR_ROOT)/include/verilated_vcd_c.cpp"
+#::pct::set_simulation_build_project_setting "Debug" "Include Paths" $::env(VERILATOR_ROOT)/include/
+
+#::simulation::set_simulation_property Simulation [list run_for_duration:200ns results_dir:results/test_0 "TLM Port Trace:true"]
+#::simulation::run_simulation Simulation
+
+#::pct::set_simulation_build_project_setting Debug {Export Type} {STATIC NETLIST}
+#::pct::set_simulation_build_project_setting Debug {Encapsulated Netlist} false
+#::pct::export_system "export"
+#::cd "export"
+#::scsh::open-project
+#::scsh::build
+#::scsh::elab sim
+::pct::save_system testbench.xml

gen_input/.gitignore

@@ -1 +1,2 @@
 /src-gen/
+/CoreDSL-Instruction-Set-Description

gen_input/RISCVBase.core_desc

@@ -1,50 +0,0 @@
-InsructionSet RISCVBase {
-    constants {
-        XLEN,
-        fence:=0,
-        fencei:=1,
-        fencevmal:=2,
-        fencevmau:=3
-    }
-    
-    address_spaces { 
-        MEM[8], CSR[XLEN], FENCE[XLEN], RES[8]
-    }
-                
-    registers { 
-        [31:0]   X[XLEN],
-                PC[XLEN](is_pc),
-                alias ZERO[XLEN] is X[0],
-                alias RA[XLEN] is X[1],
-                alias SP[XLEN] is X[2],
-                alias GP[XLEN] is X[3],
-                alias TP[XLEN] is X[4],
-                alias T0[XLEN] is X[5],
-                alias T1[XLEN] is X[6],
-                alias T2[XLEN] is X[7],
-                alias S0[XLEN] is X[8],
-                alias S1[XLEN] is X[9],
-                alias A0[XLEN] is X[10],
-                alias A1[XLEN] is X[11],
-                alias A2[XLEN] is X[12],
-                alias A3[XLEN] is X[13],
-                alias A4[XLEN] is X[14],
-                alias A5[XLEN] is X[15],
-                alias A6[XLEN] is X[16],
-                alias A7[XLEN] is X[17],
-                alias S2[XLEN] is X[18],
-                alias S3[XLEN] is X[19],
-                alias S4[XLEN] is X[20],
-                alias S5[XLEN] is X[21],
-                alias S6[XLEN] is X[22],
-                alias S7[XLEN] is X[23],
-                alias S8[XLEN] is X[24],
-                alias S9[XLEN] is X[25],
-                alias S10[XLEN] is X[26],
-                alias S11[XLEN] is X[27],
-                alias T3[XLEN] is X[28],
-                alias T4[XLEN] is X[29],
-                alias T5[XLEN] is X[30],
-                alias T6[XLEN] is X[31]
-    }
-}

gen_input/RV32I.core_desc

@@ -1,309 +0,0 @@
-import "RISCVBase.core_desc"
-
-InsructionSet RV32I extends RISCVBase{
-     
-    instructions { 
-        LUI{
-            encoding: imm[31:12]s | rd[4:0] | b0110111;
-            args_disass: "{name(rd)}, {imm:#05x}";
-            if(rd!=0) X[rd] <= imm;
-        }
-        AUIPC{
-            encoding: imm[31:12]s | rd[4:0] | b0010111;
-            args_disass: "{name(rd)}, {imm:#08x}";
-            if(rd!=0) X[rd] <= PC's+imm;
-        }
-        JAL(no_cont){
-            encoding: imm[20:20]s | imm[10:1]s | imm[11:11]s | imm[19:12]s | rd[4:0] | b1101111;
-            args_disass: "{name(rd)}, {imm:#0x}";
-            if(rd!=0) X[rd] <= PC+4;
-            PC<=PC's+imm;
-        }
-        JALR(no_cont){
-            encoding: imm[11:0]s | rs1[4:0] | b000 | rd[4:0] | b1100111;
-            args_disass: "{name(rd)}, {name(rs1)}, {imm:#0x}";
-            val new_pc[XLEN] <= X[rs1]'s+ imm;
-            val align[XLEN] <= new_pc & 0x2;
-            if(align != 0){
-                raise(0, 0);
-            } else {
-                if(rd!=0) X[rd] <= PC+4;
-                PC<=new_pc & ~0x1;
-            }
-        }
-        BEQ(no_cont,cond){
-            encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b000 | imm[4:1]s | imm[11:11]s | b1100011;
-            args_disass:"{name(rs1)}, {name(rs2)}, {imm:#0x}";
-            PC<=choose(X[rs1]==X[rs2], PC's+imm, PC+4);
-        }
-        BNE(no_cont,cond){
-            encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b001 | imm[4:1]s | imm[11:11]s | b1100011;
-            args_disass:"{name(rs1)}, {name(rs2)}, {imm:#0x}";
-            PC<=choose(X[rs1]!=X[rs2], PC's+imm, PC+4);
-        }
-        BLT(no_cont,cond){
-            encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b100 | imm[4:1]s | imm[11:11]s | b1100011;
-            args_disass:"{name(rs1)}, {name(rs2)}, {imm:#0x}";
-            PC<=choose(X[rs1]s<X[rs2]s, PC's+imm, PC+4);
-        }
-        BGE(no_cont,cond) {
-            encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b101 | imm[4:1]s | imm[11:11]s | b1100011;
-            args_disass:"{name(rs1)}, {name(rs2)}, {imm:#0x}";
-            PC<=choose(X[rs1]s>=X[rs2]s, PC's+imm, PC+4);
-        }
-        BLTU(no_cont,cond) {
-            encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b110 | imm[4:1]s | imm[11:11]s | b1100011;
-            args_disass:"{name(rs1)}, {name(rs2)}, {imm:#0x}";
-            PC<=choose(X[rs1]<X[rs2],PC's+imm, PC+4);
-        }
-        BGEU(no_cont,cond) {
-            encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b111 | imm[4:1]s | imm[11:11]s | b1100011;
-            args_disass:"{name(rs1)}, {name(rs2)}, {imm:#0x}";
-            PC<=choose(X[rs1]>=X[rs2], PC's+imm, PC+4);
-        }
-        LB {
-            encoding: imm[11:0]s | rs1[4:0] | b000 | rd[4:0] | b0000011;
-            args_disass:"{name(rd)}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s+imm;
-            if(rd!=0) X[rd]<=sext(MEM[offs]);
-        }
-        LH {
-            encoding: imm[11:0]s | rs1[4:0] | b001 | rd[4:0] | b0000011;
-            args_disass:"{name(rd)}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s+imm;
-            if(rd!=0) X[rd]<=sext(MEM[offs]{16});            
-        }
-        LW {
-            encoding: imm[11:0]s | rs1[4:0] | b010 | rd[4:0] | b0000011;
-            args_disass:"{name(rd)}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s+imm;
-            if(rd!=0) X[rd]<=sext(MEM[offs]{32});
-        }
-        LBU {
-            encoding: imm[11:0]s | rs1[4:0] | b100 | rd[4:0] | b0000011;
-            args_disass:"{name(rd)}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s+imm;
-            if(rd!=0) X[rd]<=zext(MEM[offs]);
-        }
-        LHU {
-            encoding: imm[11:0]s | rs1[4:0] | b101 | rd[4:0] | b0000011;
-            args_disass:"{name(rd)}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s+imm;
-            if(rd!=0) X[rd]<=zext(MEM[offs]{16});            
-        }
-        SB {
-            encoding: imm[11:5]s | rs2[4:0] | rs1[4:0] | b000 | imm[4:0]s | b0100011;
-            args_disass:"{name(rs2)}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s + imm;
-            MEM[offs] <= X[rs2];
-        }
-        SH {
-            encoding: imm[11:5]s | rs2[4:0] | rs1[4:0] | b001 | imm[4:0]s | b0100011;
-            args_disass:"{name(rs2)}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s + imm;
-            MEM[offs]{16} <= X[rs2];
-        }
-        SW {
-            encoding: imm[11:5]s | rs2[4:0] | rs1[4:0] | b010 | imm[4:0]s | b0100011;
-            args_disass:"{name(rs2)}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s + imm;
-            MEM[offs]{32} <= X[rs2];
-        }
-        ADDI {
-            encoding: imm[11:0]s | rs1[4:0] | b000 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {imm}";
-            if(rd != 0) X[rd] <= X[rs1]'s + imm;
-        }
-        SLTI {
-            encoding: imm[11:0]s | rs1[4:0] | b010 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {imm}";
-            if (rd != 0) X[rd] <= choose(X[rs1]s < imm's, 1, 0);
-        }
-        SLTIU {
-            encoding: imm[11:0]s | rs1[4:0] | b011 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {imm}";
-            val full_imm[XLEN] <= imm's;
-            if (rd != 0) X[rd] <= choose(X[rs1]'u < full_imm'u, 1, 0);
-        }
-        XORI {
-            encoding: imm[11:0]s | rs1[4:0] | b100 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {imm}";
-            if(rd != 0) X[rd] <= X[rs1]s ^ imm;
-        }
-        ORI {
-            encoding: imm[11:0]s | rs1[4:0] | b110 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {imm}";
-            if(rd != 0) X[rd] <= X[rs1]s | imm;
-        }
-        ANDI {
-            encoding: imm[11:0]s | rs1[4:0] | b111 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {imm}";
-            if(rd != 0) X[rd] <= X[rs1]s & imm;
-        }
-        SLLI {
-            encoding: b0000000 | shamt[4:0] | rs1[4:0] | b001 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {shamt}";
-            if(shamt > 31){
-                raise(0,0);
-            } else {
-                if(rd != 0) X[rd] <= shll(X[rs1], shamt);
-            }
-        }
-        SRLI {
-            encoding: b0000000 | shamt[4:0] | rs1[4:0] | b101 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {shamt}";
-            if(shamt > 31){
-                raise(0,0);
-            } else {
-                if(rd != 0) X[rd] <= shrl(X[rs1], shamt);
-            }
-        }
-        SRAI {
-            encoding: b0100000 | shamt[4:0] | rs1[4:0] | b101 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {shamt}";
-            if(shamt > 31){
-                raise(0,0);
-            } else {
-                if(rd != 0) X[rd] <= shra(X[rs1], shamt);
-            }
-        }
-        ADD {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0) X[rd] <= X[rs1] + X[rs2];
-        }
-        SUB {
-            encoding: b0100000 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0) X[rd] <= X[rs1] - X[rs2];
-        }
-        SLL {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | b001 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0) X[rd] <= shll(X[rs1], X[rs2]&(XLEN-1));
-        }
-        SLT {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if (rd != 0) X[rd] <= choose(X[rs1]s < X[rs2]s, 1, 0);
-        }
-        SLTU {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if (rd != 0) X[rd] <= choose(zext(X[rs1]) < zext(X[rs2]), 1, 0);
-        }
-        XOR {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | b100 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0) X[rd] <= X[rs1] ^ X[rs2];
-        }
-        SRL {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | b101 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0) X[rd] <= shrl(X[rs1], X[rs2]&(XLEN-1));
-        }
-        SRA {
-            encoding: b0100000 | rs2[4:0] | rs1[4:0] | b101 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0) X[rd] <= shra(X[rs1], X[rs2]&(XLEN-1));
-        }
-        OR {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | b110 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0) X[rd] <= X[rs1] | X[rs2];
-        }
-        AND {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | b111 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0) X[rd] <= X[rs1] & X[rs2];
-        }
-        FENCE {
-            encoding: b0000 | pred[3:0] | succ[3:0] | rs1[4:0] | b000 | rd[4:0] | b0001111;
-            FENCE[fence] <= pred<<4 | succ;
-        }
-        FENCE_I(flush) {
-            encoding: imm[11:0] | rs1[4:0] | b001 | rd[4:0] | b0001111 ;
-            FENCE[fencei] <= imm;
-        }
-        ECALL(no_cont) {
-            encoding: b000000000000 | b00000 | b000 | b00000 | b1110011;
-            raise(0, 11);
-        }
-        EBREAK(no_cont) {
-            encoding: b000000000001 | b00000 | b000 | b00000 | b1110011;
-            raise(0, 3);
-        }
-        URET(no_cont) {
-            encoding: b0000000 | b00010 | b00000 | b000 | b00000 | b1110011;
-            leave(0);
-        }
-        SRET(no_cont)  {
-            encoding: b0001000 | b00010 | b00000 | b000 | b00000 | b1110011;
-            leave(1);
-        }
-        MRET(no_cont) {
-            encoding: b0011000 | b00010 | b00000 | b000 | b00000 | b1110011;
-            leave(3);
-        }
-        WFI  {
-            encoding: b0001000 | b00101 | b00000 | b000 | b00000 | b1110011;
-            wait(1);
-        }
-        SFENCE.VMA {
-            encoding: b0001001 | rs2[4:0] | rs1[4:0] | b000 | b00000 | b1110011;
-            FENCE[fencevmal] <= rs1;
-            FENCE[fencevmau] <= rs2;
-        }
-        CSRRW {
-            encoding: csr[11:0] | rs1[4:0] | b001 | rd[4:0] | b1110011;
-            args_disass:"{name(rd)}, {csr}, {name(rs1)}";
-            val rs_val[XLEN] <= X[rs1];
-            if(rd!=0){
-                val csr_val[XLEN] <= CSR[csr];
-                CSR[csr] <= rs_val; 
-                // make sure Xrd is updated once CSR write succeeds
-                X[rd] <= csr_val;
-            } else {
-                CSR[csr] <= rs_val;
-            }
-        }
-        CSRRS {
-            encoding: csr[11:0] | rs1[4:0] | b010 | rd[4:0] | b1110011;
-            args_disass:"{name(rd)}, {csr}, {name(rs1)}";
-            val xrd[XLEN] <= CSR[csr];
-            val xrs1[XLEN] <= X[rs1];
-            if(rd!=0) X[rd] <= xrd;
-            if(rs1!=0) CSR[csr] <= xrd | xrs1;    
-        }
-        CSRRC {
-            encoding: csr[11:0] | rs1[4:0] | b011 | rd[4:0] | b1110011;
-            args_disass:"{name(rd)}, {csr}, {name(rs1)}";
-            val xrd[XLEN] <= CSR[csr];
-            val xrs1[XLEN] <= X[rs1];
-            if(rd!=0) X[rd] <= xrd;
-            if(rs1!=0) CSR[csr] <= xrd & ~xrs1;    
-        }
-        CSRRWI {
-            encoding: csr[11:0] | zimm[4:0] | b101 | rd[4:0] | b1110011;
-            args_disass:"{name(rd)}, {csr}, {zimm:#0x}";
-            if(rd!=0) X[rd] <= CSR[csr];
-            CSR[csr] <= zext(zimm);    
-        }
-        CSRRSI {
-            encoding: csr[11:0] | zimm[4:0] | b110 | rd[4:0] | b1110011;
-            args_disass:"{name(rd)}, {csr}, {zimm:#0x}";
-            val res[XLEN] <= CSR[csr];
-            if(zimm!=0) CSR[csr] <= res | zext(zimm);
-            // make sure rd is written after csr write succeeds    
-            if(rd!=0) X[rd] <= res;
-        }
-        CSRRCI {
-            encoding: csr[11:0] | zimm[4:0] | b111 | rd[4:0] | b1110011;
-            args_disass:"{name(rd)}, {csr}, {zimm:#0x}";
-            val res[XLEN] <= CSR[csr];
-            if(rd!=0) X[rd] <= res;
-            if(zimm!=0) CSR[csr] <= res & ~zext(zimm, XLEN);    
-        }   
-    }
-}
-

gen_input/RV64I.core_desc

@@ -1,116 +0,0 @@
-import "RV32I.core_desc"
-
-InsructionSet RV64I extends RV32I {
-    instructions{
-        LWU { //    80000104: 0000ef03            lwu t5,0(ra)
-            encoding: imm[11:0]s | rs1[4:0] | b110 | rd[4:0] | b0000011;
-            args_disass:"{name(rd)}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s+imm;
-            if(rd!=0) X[rd]<=zext(MEM[offs]{32});
-        }
-        LD{
-            encoding: imm[11:0]s | rs1[4:0] | b011 | rd[4:0] | b0000011;
-            args_disass:"{name(rd)}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s + imm;
-            if(rd!=0) X[rd]<=sext(MEM[offs]{64});
-        }
-        SD{
-            encoding: imm[11:5]s | rs2[4:0] | rs1[4:0] | b011 | imm[4:0]s | b0100011;
-            args_disass:"{name(rs2)}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s + imm;
-            MEM[offs]{64} <= X[rs2];
-        }
-        SLLI {
-            encoding: b000000 | shamt[5:0] | rs1[4:0] | b001 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {shamt}";
-            if(rd != 0) X[rd] <= shll(X[rs1], shamt);
-        }
-        SRLI {
-            encoding: b000000 | shamt[5:0] | rs1[4:0] | b101 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {shamt}";
-            if(rd != 0) X[rd] <= shrl(X[rs1], shamt);
-        }
-        SRAI {
-            encoding: b010000 | shamt[5:0] | rs1[4:0] | b101 | rd[4:0] | b0010011;
-            args_disass:"{name(rd)}, {name(rs1)}, {shamt}";
-            if(rd != 0) X[rd] <= shra(X[rs1], shamt);
-        }
-        ADDIW {
-            encoding: imm[11:0]s | rs1[4:0] | b000 | rd[4:0] | b0011011;
-            args_disass:"{name(rd)}, {name(rs1)}, {imm}";
-            if(rd != 0){
-                val res[32] <= X[rs1]{32}'s + imm;
-                X[rd] <= sext(res);
-            } 
-        }
-        SLLIW {
-            encoding: b0000000 | shamt[4:0] | rs1[4:0] | b001 | rd[4:0] | b0011011;
-            args_disass:"{name(rd)}, {name(rs1)}, {shamt}";
-            if(rd != 0){
-                val sh_val[32] <= shll(X[rs1]{32}, shamt);
-                X[rd] <= sext(sh_val);
-            } 
-        }
-        SRLIW {
-            encoding: b0000000 | shamt[4:0] | rs1[4:0] | b101 | rd[4:0] | b0011011;
-            args_disass:"{name(rd)}, {name(rs1)}, {shamt}";
-            if(rd != 0){
-                val sh_val[32] <= shrl(X[rs1]{32}, shamt);
-                X[rd] <= sext(sh_val);
-            } 
-        }
-        SRAIW {
-            encoding: b0100000 | shamt[4:0] | rs1[4:0] | b101 | rd[4:0] | b0011011;
-            args_disass:"{name(rd)}, {name(rs1)}, {shamt}";
-            if(rd != 0){
-                val sh_val[32] <= shra(X[rs1]{32}, shamt);    
-                X[rd] <= sext(sh_val);
-            }
-        }
-        ADDW {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b0111011;
-            if(rd != 0){
-                val res[32] <= X[rs1]{32} + X[rs2]{32};
-                X[rd] <= sext(res);
-            } 
-        }
-        SUBW {
-            encoding: b0100000 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b0111011;
-            if(rd != 0){
-                val res[32] <= X[rs1]{32} - X[rs2]{32};
-                X[rd] <= sext(res);
-            } 
-        }
-        SLLW {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | b001 | rd[4:0] | b0111011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                val mask[32] <= 0x1f;
-                val count[32] <= X[rs2]{32} & mask;
-                val sh_val[32] <= shll(X[rs1]{32}, count);
-                X[rd] <= sext(sh_val);
-            } 
-        }
-        SRLW {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | b101 | rd[4:0] | b0111011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                val mask[32] <= 0x1f;
-                val count[32] <= X[rs2]{32} & mask;
-                val sh_val[32] <= shrl(X[rs1]{32}, count);
-                X[rd] <= sext(sh_val);
-            } 
-        }
-        SRAW {
-            encoding: b0100000 | rs2[4:0] | rs1[4:0] | b101 | rd[4:0] | b0111011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                val mask[32] <= 0x1f;
-                val count[32] <= X[rs2]{32} & mask;
-                val sh_val[32] <= shra(X[rs1]{32}, count);
-                X[rd] <= sext(sh_val);
-            } 
-        }
-    }    
-}
-

gen_input/RVA.core_desc

@@ -1,210 +0,0 @@
-import "RISCVBase.core_desc"
-
-InsructionSet RV32A extends RISCVBase{
-     
-    instructions{
-        LR.W {
-            encoding: b00010 | aq[0:0] | rl[0:0]  | b00000 | rs1[4:0] | b010 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}";
-            if(rd!=0){
-                val offs[XLEN] <= X[rs1];
-                X[rd]<= sext(MEM[offs]{32}, XLEN);
-                RES[offs]{32}<=sext(-1, 32);
-            }
-        }
-        SC.W {
-            encoding: b00011 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)}";
-            val offs[XLEN] <= X[rs1];
-            val res1[32] <= RES[offs]{32};
-            if(res1!=0)
-                MEM[offs]{32} <= X[rs2];
-            if(rd!=0) X[rd]<= choose(res1!=zext(0, 32), 0, 1);
-        }
-        AMOSWAP.W{
-            encoding: b00001 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN]<=X[rs1];
-            if(rd!=0) X[rd]<=sext(MEM[offs]{32});
-            MEM[offs]{32}<=X[rs2];
-        }
-        AMOADD.W{
-            encoding: b00000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN]<=X[rs1];
-            val res1[XLEN] <= sext(MEM[offs]{32});
-            if(rd!=0) X[rd]<=res1;
-            val res2[XLEN]<=res1 + X[rs2];
-            MEM[offs]{32}<=res2;
-        }
-        AMOXOR.W{
-            encoding: b00100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN]<=X[rs1];
-            val res1[XLEN] <= sext(MEM[offs]{32});
-            if(rd!=0) X[rd]<=res1;
-            val res2[XLEN]<=res1 ^ X[rs2];
-            MEM[offs]{32}<=res2;
-        }
-        AMOAND.W{
-            encoding: b01100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN]<=X[rs1];
-            val res1[XLEN] <= sext(MEM[offs]{32});
-            if(rd!=0) X[rd]<=res1;
-            val res2[XLEN] <=res1 & X[rs2];
-            MEM[offs]{32}<=res2;
-        }
-        AMOOR.W {
-            encoding: b01000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN]<=X[rs1];
-            val res1[XLEN] <= sext(MEM[offs]{32});
-            if(rd!=0) X[rd]<=res1;
-            val res2[XLEN]<=res1 | X[rs2];
-            MEM[offs]{32}<=res2;
-        }
-        AMOMIN.W{
-            encoding: b10000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN]<=X[rs1];
-            val res1[XLEN] <= sext(MEM[offs]{32});
-            if(rd!=0) X[rd] <= res1;
-            val res2[XLEN] <= choose(res1's > X[rs2]s, X[rs2], res1);
-            MEM[offs]{32} <= res2;
-        }
-        AMOMAX.W{
-            encoding: b10100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN]<=X[rs1];
-            val res1[XLEN] <= sext(MEM[offs]{32});
-            if(rd!=0) X[rd]<=res1;
-            val res2[XLEN]<= choose(res1's<X[rs2]s, X[rs2], res1);
-            MEM[offs]{32}<=res2;
-        }
-        AMOMINU.W{
-            encoding: b11000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN]<=X[rs1];
-            val res1[XLEN] <= sext(MEM[offs]{32});
-            if(rd!=0) X[rd]<=res1;
-            val res2[XLEN]<= choose(res1>X[rs2], X[rs2], res1);
-            MEM[offs]{32}<=res2;
-        }
-        AMOMAXU.W{
-            encoding: b11100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN]<=X[rs1];
-            val res1[XLEN] <= sext(MEM[offs]{32});
-            if(rd!=0) X[rd] <= res1;
-            val res2[XLEN] <= choose(res1 < X[rs2], X[rs2], res1);
-            MEM[offs]{32} <= res2;
-        }
-    }
-}
-
-InsructionSet RV64A extends RV32A {
-     
-    instructions{
-        LR.D {
-            encoding: b00010 | aq[0:0] | rl[0:0]  | b00000 | rs1[4:0] | b011 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}";
-            if(rd!=0){
-                val offs[XLEN] <= X[rs1];
-                X[rd]<= sext(MEM[offs]{64}, XLEN);
-                RES[offs]{64}<=sext(-1, 64);
-            }        
-        }
-        SC.D {
-            encoding: b00011 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)}";
-            val offs[XLEN] <= X[rs1];
-            val res[64] <= RES[offs];
-            if(res!=0){
-                MEM[offs]{64} <= X[rs2];
-                if(rd!=0) X[rd]<=0;
-            } else{ 
-                if(rd!=0) X[rd]<= 1;
-            }
-        }
-        AMOSWAP.D{
-            encoding: b00001 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN] <= X[rs1];
-            if(rd!=0) X[rd] <= sext(MEM[offs]{64});
-            MEM[offs]{64} <= X[rs2];            
-        }
-        AMOADD.D{
-            encoding: b00000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN] <= X[rs1];
-            val res[XLEN] <= sext(MEM[offs]{64});
-            if(rd!=0) X[rd]<=res;
-            val res2[XLEN] <= res + X[rs2];
-            MEM[offs]{64}<=res2;            
-        }
-        AMOXOR.D{
-            encoding: b00100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN] <= X[rs1];
-            val res[XLEN] <= sext(MEM[offs]{64});
-            if(rd!=0) X[rd] <= res;
-            val res2[XLEN] <= res ^ X[rs2];
-            MEM[offs]{64} <= res2;            
-        }
-        AMOAND.D{
-            encoding: b01100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN] <= X[rs1];
-            val res[XLEN] <= sext(MEM[offs]{64});
-            if(rd!=0) X[rd] <= res;
-            val res2[XLEN] <= res & X[rs2];
-            MEM[offs]{64} <= res2;            
-        }
-        AMOOR.D {
-            encoding: b01000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN] <= X[rs1];
-            val res[XLEN] <= sext(MEM[offs]{64});
-            if(rd!=0) X[rd] <= res;
-            val res2[XLEN] <= res | X[rs2];
-            MEM[offs]{64} <= res2;            
-        }
-        AMOMIN.D{
-            encoding: b10000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN] <= X[rs1];
-            val res1[XLEN] <= sext(MEM[offs]{64});
-            if(rd!=0) X[rd] <= res1;
-            val res2[XLEN] <= choose(res1's > X[rs2]s, X[rs2], res1);
-            MEM[offs]{64} <= res2;
-        }
-        AMOMAX.D{
-            encoding: b10100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN] <= X[rs1];
-            val res[XLEN] <= sext(MEM[offs]{64});
-            if(rd!=0) X[rd] <= res;
-            val res2[XLEN] <= choose(res s < X[rs2]s, X[rs2], res);            
-            MEM[offs]{64} <= res2;            
-        }
-        AMOMINU.D{
-            encoding: b11000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN] <= X[rs1];
-            val res[XLEN] <= sext(MEM[offs]{64});
-            if(rd!=0) X[rd] <= res;
-            val res2[XLEN] <= choose(res > X[rs2], X[rs2], res);            
-            MEM[offs]{64} <= res2;            
-        }
-        AMOMAXU.D{
-            encoding: b11100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0101111;
-            args_disass: "{name(rd)}, {name(rs1)}, {name(rs2)} (aqu={aq},rel={rl})";
-            val offs[XLEN] <= X[rs1];
-            val res1[XLEN] <= sext(MEM[offs]{64});
-            if(rd!=0) X[rd] <= res1;
-            val res2[XLEN] <= choose(res1 < X[rs2], X[rs2], res1);
-            MEM[offs]{64} <= res2;
-        }
-    }
-}

gen_input/RVC.core_desc

@@ -1,367 +0,0 @@
-import "RISCVBase.core_desc"
-
-InsructionSet RV32IC extends RISCVBase{
-
-    instructions{
-        JALR(no_cont){ // overwriting the implementation if rv32i, alignment does not need to be word
-            encoding: imm[11:0]s | rs1[4:0] | b000 | rd[4:0] | b1100111;
-            args_disass: "{name(rd)}, {name(rs1)}, {imm:#0x}";
-            val new_pc[XLEN] <= X[rs1]s + imm;
-            if(rd!=0) X[rd] <= PC+4;
-            PC<=new_pc & ~0x1;
-        }
-        C.ADDI4SPN { //(RES, imm=0)
-            encoding: b000 | imm[5:4] | imm[9:6] | imm[2:2] | imm[3:3] | rd[2:0] | b00;
-            args_disass: "{name(rd)}, {imm:#05x}";
-            if(imm == 0) raise(0, 2);
-            X[rd+8] <= X[2] + imm;
-        }
-        C.LW { // (RV32)
-            encoding: b010 | uimm[5:3] | rs1[2:0] | uimm[2:2] | uimm[6:6] | rd[2:0] | b00;
-            args_disass: "{name(8+rd)}, {uimm:#05x}({name(8+rs1)})";
-            val offs[XLEN] <= X[rs1+8]+uimm;
-            X[rd+8] <= sext(MEM[offs]{32});
-        }
-        C.SW {//(RV32)
-            encoding: b110 | uimm[5:3] | rs1[2:0] | uimm[2:2] | uimm[6:6] | rs2[2:0] | b00;
-            args_disass: "{name(8+rs2)}, {uimm:#05x}({name(8+rs1)})";
-            val offs[XLEN] <= X[rs1+8]+uimm;
-            MEM[offs]{32} <= X[rs2+8];
-        }
-        C.ADDI {//(RV32)
-            encoding:b000 | imm[5:5]s | rs1[4:0] | imm[4:0]s | b01;
-            args_disass: "{name(rs1)}, {imm:#05x}";
-            X[rs1] <= X[rs1]'s + imm;
-        }
-        C.NOP {
-            encoding:b000 | b0 | b00000 | b00000 | b01;
-        }
-        // C.JAL will be overwritten by C.ADDIW for RV64/128
-        C.JAL(no_cont) {//(RV32)
-            encoding: b001 | imm[11:11]s | imm[4:4]s | imm[9:8]s | imm[10:10]s | imm[6:6]s | imm[7:7]s | imm[3:1]s | imm[5:5]s | b01;
-            args_disass: "{imm:#05x}";
-            X[1] <= PC+2;
-            PC<=PC's+imm;
-        }
-        C.LI {//(RV32)
-            encoding:b010 | imm[5:5]s | rd[4:0] | imm[4:0]s | b01;
-            args_disass: "{name(rd)}, {imm:#05x}";
-            if(rd == 0)    raise(0, 2);   //TODO: should it be handled as trap?
-            X[rd] <= imm;
-        }
-        // order matters here as C.ADDI16SP overwrites C.LUI vor rd==2
-        C.LUI {//(RV32)
-            encoding:b011 | imm[17:17] | rd[4:0] | imm[16:12]s | b01;
-            args_disass: "{name(rd)}, {imm:#05x}";
-            if(rd == 0) raise(0, 2);   //TODO: should it be handled as trap?
-            if(imm == 0) raise(0, 2);   //TODO: should it be handled as trap?
-            X[rd] <= imm;
-        }
-        C.ADDI16SP {//(RV32)
-            encoding:b011 | imm[9:9]s | b00010 | imm[4:4]s | imm[6:6]s | imm[8:7]s | imm[5:5]s | b01;
-            args_disass: "{imm:#05x}";
-            X[2] <= X[2]s + imm;
-        }
-        C.SRLI {//(RV32 nse)
-            encoding:b100 | b0 | b00 | rs1[2:0] | shamt[4:0] | b01;
-            args_disass: "{name(8+rs1)}, {shamt}";
-            val rs1_idx[5] <= rs1+8;
-            X[rs1_idx] <= shrl(X[rs1_idx], shamt);
-        }
-        C.SRAI {//(RV32)
-            encoding:b100 | b0 | b01 | rs1[2:0] | shamt[4:0] | b01;
-            args_disass: "{name(8+rs1)}, {shamt}";
-            val rs1_idx[5] <= rs1+8;
-            X[rs1_idx] <= shra(X[rs1_idx], shamt);
-        }
-        C.ANDI {//(RV32)
-            encoding:b100 | imm[5:5]s | b10 | rs1[2:0] | imm[4:0]s | b01;
-            args_disass: "{name(8+rs1)}, {imm:#05x}";
-            val rs1_idx[5] <= rs1 + 8;
-            X[rs1_idx] <= X[rs1_idx]s & imm;
-        }
-        C.SUB {//(RV32)
-            encoding:b100 | b0 | b11 | rd[2:0] | b00 | rs2[2:0] | b01;
-            args_disass: "{name(8+rd)}, {name(8+rs2)}";
-            val rd_idx[5] <= rd + 8;
-            X[rd_idx] <= X[rd_idx] - X[rs2 + 8];
-        }
-        C.XOR {//(RV32)
-            encoding:b100 | b0 | b11 | rd[2:0] | b01 | rs2[2:0] | b01;
-            args_disass: "{name(8+rd)}, {name(8+rs2)}";
-            val rd_idx[5] <= rd + 8;
-            X[rd_idx] <= X[rd_idx] ^ X[rs2 + 8];
-        }
-        C.OR {//(RV32)
-            encoding:b100 | b0 | b11 | rd[2:0] | b10 | rs2[2:0] | b01;
-            args_disass: "{name(8+rd)}, {name(8+rs2)}";
-            val rd_idx[5] <= rd + 8;
-            X[rd_idx] <= X[rd_idx] | X[rs2 + 8];
-        }
-        C.AND {//(RV32)
-            encoding:b100 | b0 | b11 | rd[2:0] | b11 | rs2[2:0] | b01;
-            args_disass: "{name(8+rd)}, {name(8+rs2)}";
-            val rd_idx[5] <= rd + 8;
-            X[rd_idx] <= X[rd_idx] & X[rs2 + 8];
-        }
-        C.J(no_cont) {//(RV32)
-            encoding:b101 | imm[11:11]s | imm[4:4]s | imm[9:8]s | imm[10:10]s | imm[6:6]s | imm[7:7]s | imm[3:1]s | imm[5:5]s | b01;
-            args_disass: "{imm:#05x}";
-            PC<=PC's+imm;
-        }
-        C.BEQZ(no_cont,cond) {//(RV32)
-            encoding:b110 | imm[8:8]s | imm[4:3]s | rs1[2:0] | imm[7:6]s |imm[2:1]s | imm[5:5]s | b01;
-            args_disass: "{name(8+rs1)}, {imm:#05x}";
-            PC<=choose(X[rs1+8]==0, PC's+imm, PC+2);
-        }
-        C.BNEZ(no_cont,cond) {//(RV32)
-            encoding:b111 | imm[8:8]s | imm[4:3]s | rs1[2:0] | imm[7:6]s | imm[2:1]s | imm[5:5]s | b01;
-            args_disass: "{name(8+rs1)}, {imm:#05x}";
-            PC<=choose(X[rs1+8]!=0, PC's+imm, PC+2);
-        }
-        C.SLLI {//(RV32)
-            encoding:b000 | b0 | rs1[4:0] | shamt[4:0] | b10;
-            args_disass: "{name(rs1)}, {shamt}";
-            if(rs1 == 0) raise(0, 2);
-            X[rs1] <= shll(X[rs1], shamt);
-        }
-        C.LWSP {//
-            encoding:b010 | uimm[5:5] | rd[4:0] | uimm[4:2] | uimm[7:6] | b10;
-            args_disass: "{name(rd)}, sp, {uimm:#05x}";
-            val offs[XLEN] <= X[2] + uimm;
-            X[rd] <= sext(MEM[offs]{32});
-        }
-        // order matters as C.JR is a special case of C.MV
-        C.MV {//(RV32)
-            encoding:b100 | b0 | rd[4:0] | rs2[4:0] | b10;
-            args_disass: "{name(rd)}, {name(rs2)}";
-            X[rd] <= X[rs2];
-        }
-        C.JR(no_cont) {//(RV32)
-            encoding:b100 | b0 | rs1[4:0] | b00000 | b10;
-            args_disass: "{name(rs1)}";
-            PC <= X[rs1];
-        }
-        // order matters as C.EBREAK is a special case of C.JALR which is a special case of C.ADD
-        C.ADD {//(RV32)
-            encoding:b100 | b1 | rd[4:0] | rs2[4:0] | b10;
-            args_disass: "{name(rd)}, {name(rs2)}";
-            X[rd] <= X[rd] + X[rs2];
-        }
-        C.JALR(no_cont) {//(RV32)
-            encoding:b100 | b1 | rs1[4:0] | b00000 | b10;
-            args_disass: "{name(rs1)}";
-            X[1] <= PC+2;
-            PC<=X[rs1];
-        }
-        C.EBREAK(no_cont) {//(RV32)
-            encoding:b100 | b1 | b00000 | b00000 | b10;
-            raise(0, 3);
-        }
-        C.SWSP {//
-            encoding:b110 | uimm[5:2] | uimm[7:6] | rs2[4:0] | b10;
-            args_disass: "{name(rs2)}, {uimm:#05x}(sp)";
-            val offs[XLEN] <= X[2] + uimm;
-            MEM[offs]{32} <= X[rs2];
-        }
-        DII(no_cont) { // Defined Illegal Instruction
-            encoding:b000 | b0 | b00000 | b00000 | b00;
-            raise(0, 2);
-        }
-    }
-}
-
-InsructionSet RV32FC extends RV32IC{
-    constants {
-        FLEN
-    }
-    registers { 
-        [31:0]   F[FLEN]
-    }
-    instructions{
-        C.FLW {
-            encoding: b011 | uimm[5:3] | rs1[2:0] | uimm[2:2] | uimm[6:6] | rd[2:0] | b00;
-            args_disass:"f(8+{rd}), {uimm}({name(8+rs1)})";
-            val offs[XLEN] <= X[rs1+8]+uimm;
-            val res[32] <= MEM[offs]{32};
-            if(FLEN==32)
-                F[rd+8] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd+8] <= (upper<<32) | zext(res, FLEN);
-            }
-        } 
-        C.FSW {
-            encoding: b111 | uimm[5:3] | rs1[2:0] | uimm[2:2] | uimm[6:6] | rs2[2:0] | b00;
-            args_disass:"f(8+{rs2}), {uimm}({name(8+rs1)})";
-            val offs[XLEN] <= X[rs1+8]+uimm;
-            MEM[offs]{32}<=F[rs2+8]{32};
-        }
-        C.FLWSP {
-            encoding:b011 | uimm[5:5] | rd[4:0] | uimm[4:2] | uimm[7:6] | b10;
-            args_disass:"f{rd}, {uimm}(x2)";
-            val offs[XLEN] <= X[2]+uimm;
-            val res[32] <= MEM[offs]{32};
-            if(FLEN==32)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-        }
-        C.FSWSP {
-            encoding:b111 | uimm[5:2] | uimm[7:6] | rs2[4:0] | b10;
-            args_disass:"f{rs2}, {uimm}(x2), ";
-            val offs[XLEN] <= X[2]+uimm;
-            MEM[offs]{32}<=F[rs2]{32};
-        }        
-    }
-}
-
-InsructionSet RV32DC extends RV32IC{
-    constants {
-        FLEN
-    }
-    registers { 
-        [31:0]   F[FLEN]
-    }
-    instructions{
-        C.FLD { //(RV32/64)
-            encoding: b001 | uimm[5:3] | rs1[2:0] | uimm[7:6] | rd[2:0] | b00;
-            args_disass:"f(8+{rd}), {uimm}({name(8+rs1)})";
-            val offs[XLEN] <= X[rs1+8]+uimm;
-            val res[64] <= MEM[offs]{64};
-            if(FLEN==64)
-                F[rd+8] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd+8] <= (upper<<64) | res;
-            }
-         }
-        C.FSD { //(RV32/64)
-            encoding: b101 | uimm[5:3] | rs1[2:0] | uimm[7:6] | rs2[2:0] | b00;
-            args_disass:"f(8+{rs2}), {uimm}({name(8+rs1)})";
-            val offs[XLEN] <= X[rs1+8]+uimm;
-            MEM[offs]{64}<=F[rs2+8]{64};
-        } 
-        C.FLDSP {//(RV32/64)
-            encoding:b001 | uimm[5:5] | rd[4:0] | uimm[4:3] | uimm[8:6] | b10;
-            args_disass:"f{rd}, {uimm}(x2)";
-            val offs[XLEN] <= X[2]+uimm;
-            val res[64] <= MEM[offs]{64};
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | zext(res, FLEN);
-            }
-        }
-        C.FSDSP {//(RV32/64)
-            encoding:b101 | uimm[5:3] | uimm[8:6] | rs2[4:0] | b10;
-            args_disass:"f{rs2}, {uimm}(x2), ";
-            val offs[XLEN] <= X[2]+uimm;
-            MEM[offs]{64}<=F[rs2]{64};
-        }
-    }
-}
-
-InsructionSet RV64IC extends RV32IC {
-
-    instructions{
-        C.LD {//(RV64/128) 
-            encoding:b011 | uimm[5:3] | rs1[2:0] | uimm[7:6] | rd[2:0] | b00;
-            args_disass: "{name(8+rd)}, {uimm},({name(8+rs1)})";
-            val offs[XLEN] <= X[rs1+8] + uimm;
-            X[rd+8]<=sext(MEM[offs]{64});
-        }
-        C.SD { //(RV64/128) 
-            encoding:b111 | uimm[5:3] | rs1[2:0] | uimm[7:6] | rs2[2:0] | b00;
-            args_disass: "{name(8+rs2)}, {uimm},({name(8+rs1)})";
-            val offs[XLEN] <= X[rs1+8] + uimm;
-            MEM[offs]{64} <= X[rs2+8];
-        }
-        C.SUBW {//(RV64/128, RV32 res)
-            encoding:b100 | b1 | b11 | rd[2:0] | b00 | rs2[2:0] | b01;
-            args_disass: "{name(8+rd)}, {name(8+rd)}, {name(8+rs2)}";
-            val res[32] <= X[rd+8]{32} - X[rs2+8]{32};
-            X[rd+8] <= sext(res);
-        }
-        C.ADDW {//(RV64/128 RV32 res)
-            encoding:b100 | b1 | b11 | rd[2:0] | b01 | rs2[2:0] | b01;
-            args_disass: "{name(8+rd)}, {name(8+rd)}, {name(8+rs2)}";   
-            val res[32] <= X[rd+8]{32} + X[rs2+8]{32};
-            X[rd+8] <= sext(res);
-        }
-        C.ADDIW {//(RV64/128)
-            encoding:b001 | imm[5:5]s | rs1[4:0] | imm[4:0]s | b01;
-            args_disass: "{name(rs1)}, {imm:#05x}";
-            if(rs1 != 0){
-                val res[32] <= X[rs1]{32}'s + imm;
-                X[rs1] <= sext(res);
-            } 
-        }
-        C.SRLI {//(RV64)
-            encoding:b100 | shamt[5:5] | b00 | rs1[2:0] | shamt[4:0] | b01;
-            args_disass: "{name(8+rs1)}, {shamt}";
-            val rs1_idx[5] <= rs1+8;
-            X[rs1_idx] <= shrl(X[rs1_idx], shamt);
-        }
-        C.SRAI {//(RV64)
-            encoding:b100 | shamt[5:5] | b01 | rs1[2:0] | shamt[4:0] | b01;
-            args_disass: "{name(8+rs1)}, {shamt}";
-            val rs1_idx[5] <= rs1+8;
-            X[rs1_idx] <= shra(X[rs1_idx], shamt);
-        }
-        C.SLLI {//(RV64)
-            encoding:b000 | shamt[5:5] | rs1[4:0] | shamt[4:0] | b10;
-            args_disass: "{name(rs1)}, {shamt}";
-            if(rs1 == 0) raise(0, 2);
-            X[rs1] <= shll(X[rs1], shamt);
-        }
-        C.LDSP {//(RV64/128
-            encoding:b011 | uimm[5:5] | rd[4:0] | uimm[4:3] | uimm[8:6] | b10;
-            args_disass:"{name(rd)}, {uimm}(sp)";
-            val offs[XLEN] <= X[2] + uimm;
-            if(rd!=0) X[rd]<=sext(MEM[offs]{64});
-        }
-        C.SDSP {//(RV64/128)
-            encoding:b111 | uimm[5:3] | uimm[8:6] | rs2[4:0] | b10;
-            args_disass:"{name(rs2)}, {uimm}(sp)";
-            val offs[XLEN] <= X[2] + uimm;
-            MEM[offs]{64} <= X[rs2];
-        }
-    }
-}
-
-InsructionSet RV128IC extends RV64IC {
-
-    instructions{
-        C.SRLI {//(RV128)
-            encoding:b100 | shamt[5:5] | b00 | rs1[2:0] | shamt[4:0] | b01;
-            args_disass: "{name(8+rs1)}, {shamt}";
-            val rs1_idx[5] <= rs1+8;
-            X[rs1_idx] <= shrl(X[rs1_idx], shamt);
-        }
-        C.SRAI {//(RV128)
-            encoding:b100 | shamt[5:5] | b01 | rs1[2:0] | shamt[4:0] | b01;
-            args_disass: "{name(8+rs1)}, {shamt}";
-            val rs1_idx[5] <= rs1+8;
-            X[rs1_idx] <= shra(X[rs1_idx], shamt);
-        }
-        C.SLLI {//(RV128)
-            encoding:b000 | shamt[5:5] | rs1[4:0] | shamt[4:0] | b10;
-            args_disass: "{name(rs1)}, {shamt}";
-            if(rs1 == 0) raise(0, 2);
-            X[rs1] <= shll(X[rs1], shamt);
-        }
-        C.LQ { //(RV128)
-             encoding:b001 | uimm[5:4] | uimm[8:8] | rs1[2:0] | uimm[7:6] | rd[2:0] | b00;
-        }
-        C.SQ { //(RV128) 
-            encoding:b101 | uimm[5:4] | uimm[8:8] | rs1[2:0] | uimm[7:6] | rs2[2:0] | b00;
-        }
-        C.SQSP {//(RV128)
-            encoding:b101 | uimm[5:4] | uimm[9:6] | rs2[4:0] | b10;
-        }
-    }
-}

gen_input/RVD.core_desc

@@ -1,360 +0,0 @@
-import "RISCVBase.core_desc"
-
-InsructionSet RV32D extends RISCVBase{
-    constants {
-        FLEN, FFLAG_MASK := 0x1f
-    } 
-    registers {
-        [31:0]    F[FLEN],  FCSR[32]
-    }    
-    instructions{
-        FLD {
-            encoding: imm[11:0]s | rs1[4:0] | b011 | rd[4:0] | b0000111;
-            args_disass:"f{rd}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s + imm;
-            val res[64] <= MEM[offs]{64};
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-        }
-        FSD {
-            encoding: imm[11:5]s | rs2[4:0] | rs1[4:0] | b011 | imm[4:0]s | b0100111;
-            args_disass:"f{rs2}, {imm}({name(rs1)})";
-            val offs[XLEN] <= X[rs1]'s + imm;
-            MEM[offs]{64}<=F[rs2]{64};
-        }
-        FMADD.D {
-            encoding: rs3[4:0] | b01 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1000011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}, f{rs3}";
-            //F[rd]f<= F[rs1]f * F[rs2]f + F[rs3]f;
-            val res[64] <= fdispatch_fmadd_d(F[rs1]{64}, F[rs2]{64}, F[rs3]{64}, zext(0, 64), choose(rm<7, rm{8}, FCSR{8}));
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FMSUB.D {
-            encoding: rs3[4:0] | b01 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1000111;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}, f{rs3}";
-            //F[rd]f<=F[rs1]f * F[rs2]f - F[rs3]f;
-            val res[64] <= fdispatch_fmadd_d(F[rs1]{64}, F[rs2]{64}, F[rs3]{64}, zext(1, 32), choose(rm<7, rm{8}, FCSR{8}));
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};    
-        }
-        FNMADD.D {
-            encoding: rs3[4:0] | b01 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1001111;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}, f{rs3}";
-            //F[rd]f<=-F[rs1]f * F[rs2]f + F[rs3]f;
-            val res[64] <= fdispatch_fmadd_d(F[rs1]{64}, F[rs2]{64}, F[rs3]{64}, zext(2, 32), choose(rm<7, rm{8}, FCSR{8}));
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FNMSUB.D {
-            encoding: rs3[4:0] | b01 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1001011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}, f{rs3}";
-            //F[rd]f<=-F[rs1]f * F[rs2]f - F[rs3]f;
-            val res[64] <= fdispatch_fmadd_d(F[rs1]{64}, F[rs2]{64}, F[rs3]{64}, zext(3, 32), choose(rm<7, rm{8}, FCSR{8}));
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FADD.D {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}";
-            // F[rd]f <= F[rs1]f + F[rs2]f;
-            val res[64] <= fdispatch_fadd_d(F[rs1]{64}, F[rs2]{64}, choose(rm<7, rm{8}, FCSR{8}));
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FSUB.D {
-            encoding: b0000101 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}";
-            // F[rd]f <= F[rs1]f - F[rs2]f;
-            val res[64] <= fdispatch_fsub_d(F[rs1]{64}, F[rs2]{64}, choose(rm<7, rm{8}, FCSR{8}));
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FMUL.D {
-            encoding: b0001001 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}";
-            // F[rd]f <= F[rs1]f * F[rs2]f;
-            val res[64] <= fdispatch_fmul_d(F[rs1]{64}, F[rs2]{64}, choose(rm<7, rm{8}, FCSR{8}));
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FDIV.D {
-            encoding: b0001101 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}";
-            // F[rd]f <= F[rs1]f / F[rs2]f;
-            val res[64] <= fdispatch_fdiv_d(F[rs1]{64}, F[rs2]{64}, choose(rm<7, rm{8}, FCSR{8}));
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FSQRT.D {
-            encoding: b0101101 | b00000 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}";
-            //F[rd]f<=sqrt(F[rs1]f);
-            val res[64] <= fdispatch_fsqrt_d(F[rs1]{64}, choose(rm<7, rm{8}, FCSR{8}));
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FSGNJ.D {
-            encoding: b0010001 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            val ONE[64] <= 1;
-            val MSK1[64] <= ONE<<63;
-            val MSK2[64] <= MSK1-1;
-            val res[64] <= (F[rs1]{64} & MSK2) | (F[rs2]{64} & MSK1);
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-        }
-        FSGNJN.D {
-            encoding: b0010001 | rs2[4:0] | rs1[4:0] | b001 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            val ONE[64] <= 1;
-            val MSK1[64] <= ONE<<63;
-            val MSK2[64] <= MSK1-1;
-            val res[64] <= (F[rs1]{64} & MSK2) | (~F[rs2]{64} & MSK1);
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-        }
-        FSGNJX.D {
-            encoding: b0010001 | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            val ONE[64] <= 1;
-            val MSK1[64] <= ONE<<63;
-            val res[64] <= F[rs1]{64} ^ (F[rs2]{64} & MSK1);
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-        }
-        FMIN.D  {
-            encoding: b0010101 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            //F[rd]f<= choose(F[rs1]f<F[rs2]f, F[rs1]f, F[rs2]f);
-            val res[64] <= fdispatch_fsel_d(F[rs1]{64}, F[rs2]{64}, zext(0, 32));
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FMAX.D {
-            encoding: b0010101 | rs2[4:0] | rs1[4:0] | b001 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            //F[rd]f<= choose(F[rs1]f>F[rs2]f, F[rs1]f, F[rs2]f);
-            val res[64] <= fdispatch_fsel_d(F[rs1]{64}, F[rs2]{64}, zext(1, 32));
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FCVT.S.D {
-            encoding: b0100000 | b00001 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}";
-            val res[32] <= fdispatch_fconv_d2f(F[rs1], rm{8});
-            // NaN boxing
-            val upper[FLEN] <= -1;
-            F[rd] <= upper<<32 | zext(res, FLEN);
-        }
-        FCVT.D.S {
-            encoding: b0100001 | b00000 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}";
-            val res[64] <= fdispatch_fconv_f2d(F[rs1]{32}, rm{8});
-            if(FLEN==64){
-                F[rd] <= res;
-            } else {
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-        }
-        FEQ.D {
-            encoding: b1010001 | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}";
-            X[rd]<=zext(fdispatch_fcmp_d(F[rs1]{64}, F[rs2]{64}, zext(0, 32)));
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FLT.D {
-            encoding: b1010001 | rs2[4:0] | rs1[4:0] | b001 | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}";
-            X[rd]<=zext(fdispatch_fcmp_d(F[rs1]{64}, F[rs2]{64}, zext(2, 32)));
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FLE.D {
-            encoding: b1010001 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}";
-            X[rd]<=zext(fdispatch_fcmp_d(F[rs1]{64}, F[rs2]{64}, zext(1, 32)));
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FCLASS.D {
-            encoding: b1110001 | b00000 | rs1[4:0] | b001 | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}";
-            X[rd]<=fdispatch_fclass_d(F[rs1]{64});
-        }
-        FCVT.W.D {
-            encoding: b1100001 | b00000 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}";
-            X[rd]<= sext(fdispatch_fcvt_64_32(F[rs1]{64}, zext(0, 32), rm{8}), XLEN);
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FCVT.WU.D {
-            encoding: b1100001 | b00001 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}";
-            //FIXME: should be zext accodring to spec but needs to be sext according to tests
-            X[rd]<= sext(fdispatch_fcvt_64_32(F[rs1]{64}, zext(1, 32), rm{8}), XLEN);
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FCVT.D.W {
-            encoding: b1101001 | b00000 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, {name(rs1)}";
-            val res[64] <= fdispatch_fcvt_32_64(sext(X[rs1]{32},64), zext(2, 32), rm{8});
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-        }
-        FCVT.D.WU {
-            encoding: b1101001 | b00001 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, {name(rs1)}";
-            val res[64] <=fdispatch_fcvt_32_64(zext(X[rs1]{32},64), zext(3,32), rm{8});
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-        }
-    }
-}
-InsructionSet RV64D extends RV32D{
-
-    instructions{
-        FCVT.L.D {
-            encoding: b1100001 | b00010 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}";
-            X[rd]<= sext(fdispatch_fcvt_d(F[rs1]{64}, zext(0, 32), rm{8}), XLEN);
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FCVT.LU.D {
-            encoding: b1100001 | b00011 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}";
-            X[rd]<= sext(fdispatch_fcvt_d(F[rs1]{64}, zext(1, 32), rm{8}), XLEN);
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FCVT.D.L {
-            encoding: b1101001 | b00010 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, {name(rs1)}";
-            val res[64] <= fdispatch_fcvt_d(sext(X[rs1],64), zext(2, 32), rm{8});
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-        }
-        FCVT.D.LU {
-            encoding: b1101001 | b00011 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, {name(rs1)}";
-            val res[64] <=fdispatch_fcvt_d(zext(X[rs1],64), zext(3,32), rm{8});
-            if(FLEN==64)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<64) | res;
-            }
-        }
-        FMV.X.D {
-            encoding: b1110001 | b00000 | rs1[4:0] | b000 | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}";
-            X[rd]<=sext(F[rs1]);
-        }
-        FMV.D.X {
-            encoding: b1111001 | b00000 | rs1[4:0] | b000 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, {name(rs1)}";
-            F[rd] <= zext(X[rs1]);
-        }
-    }
-}
-    
-    

gen_input/RVF.core_desc

@@ -1,400 +0,0 @@
-import "RV32I.core_desc"
-
-InsructionSet RV32F extends RV32I{
-    constants {
-        FLEN, FFLAG_MASK := 0x1f
-    } 
-    registers {
-        [31:0]    F[FLEN],  FCSR[32]
-    }    
-    instructions{
-        FLW {
-            encoding: imm[11:0]s | rs1[4:0] | b010 | rd[4:0] | b0000111;
-            args_disass:"f{rd}, {imm}(x{rs1})";
-            val offs[XLEN] <= X[rs1]'s + imm;
-            val res[32] <= MEM[offs]{32};
-            if(FLEN==32)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-        }
-        FSW {
-            encoding: imm[11:5]s | rs2[4:0] | rs1[4:0] | b010 | imm[4:0]s | b0100111;
-            args_disass:"f{rs2}, {imm}(x{rs1})";
-            val offs[XLEN] <= X[rs1]'s + imm;
-            MEM[offs]{32}<=F[rs2]{32};
-        }
-        FMADD.S {
-            encoding: rs3[4:0] | b00 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1000011;
-            args_disass:"x{rd}, f{rs1}, f{rs2}, f{rs3}";
-            //F[rd]f<= F[rs1]f * F[rs2]f + F[rs3]f;
-            if(FLEN==32)
-	            F[rd] <= fdispatch_fmadd_s(F[rs1], F[rs2], F[rs3], zext(0, 32), choose(rm<7, rm{8}, FCSR{8}));
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-	            val frs3[32] <= fdispatch_unbox_s(F[rs3]);
-                val res[32] <= fdispatch_fmadd_s(frs1, frs2, frs3, zext(0, 32), choose(rm<7, rm{8}, FCSR{8}));            
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FMSUB.S {
-            encoding: rs3[4:0] | b00 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1000111;
-            args_disass:"x{rd}, f{rs1}, f{rs2}, f{rs3}";
-            //F[rd]f<=F[rs1]f * F[rs2]f - F[rs3]f;
-            if(FLEN==32)
-	            F[rd] <= fdispatch_fmadd_s(F[rs1], F[rs2], F[rs3], zext(1, 32), choose(rm<7, rm{8}, FCSR{8}));
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-	            val frs3[32] <= fdispatch_unbox_s(F[rs3]);
-                val res[32] <= fdispatch_fmadd_s(frs1, frs2, frs3, zext(1, 32), choose(rm<7, rm{8}, FCSR{8}));
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};    
-        }
-        FNMADD.S {
-            encoding: rs3[4:0] | b00 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1001111;
-            args_disass:"x{rd}, f{rs1}, f{rs2}, f{rs3}";
-            //F[rd]f<=-F[rs1]f * F[rs2]f + F[rs3]f;
-            if(FLEN==32)
-                F[rd] <= fdispatch_fmadd_s(F[rs1], F[rs2], F[rs3], zext(2, 32), choose(rm<7, rm{8}, FCSR{8}));
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-	            val frs3[32] <= fdispatch_unbox_s(F[rs3]);
-                val res[32] <= fdispatch_fmadd_s(frs1, frs2, frs3, zext(2, 32), choose(rm<7, rm{8}, FCSR{8}));
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FNMSUB.S {
-            encoding: rs3[4:0] | b00 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1001011;
-            args_disass:"x{rd}, f{rs1}, f{rs2}, f{rs3}";
-            //F[rd]f<=-F[rs1]f * F[rs2]f - F[rs3]f;
-            if(FLEN==32)
-	            F[rd] <= fdispatch_fmadd_s(F[rs1], F[rs2], F[rs3], zext(3, 32), choose(rm<7, rm{8}, FCSR{8}));
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-	            val frs3[32] <= fdispatch_unbox_s(F[rs3]);
-                val res[32] <= fdispatch_fmadd_s(frs1, frs2, frs3, zext(3, 32), choose(rm<7, rm{8}, FCSR{8}));
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FADD.S {
-            encoding: b0000000 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            // F[rd]f <= F[rs1]f + F[rs2]f;
-            if(FLEN==32)
-	            F[rd] <= fdispatch_fadd_s(F[rs1], F[rs2], choose(rm<7, rm{8}, FCSR{8}));
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-                val res[32] <= fdispatch_fadd_s(frs1, frs2, choose(rm<7, rm{8}, FCSR{8}));
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FSUB.S {
-            encoding: b0000100 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            // F[rd]f <= F[rs1]f - F[rs2]f;
-            if(FLEN==32)
-	            F[rd] <= fdispatch_fsub_s(F[rs1], F[rs2], choose(rm<7, rm{8}, FCSR{8}));
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-                val res[32] <= fdispatch_fsub_s(frs1, frs2, choose(rm<7, rm{8}, FCSR{8}));
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FMUL.S {
-            encoding: b0001000 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            // F[rd]f <= F[rs1]f * F[rs2]f;
-            if(FLEN==32)
-	            F[rd] <= fdispatch_fmul_s(F[rs1], F[rs2], choose(rm<7, rm{8}, FCSR{8}));
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-                val res[32] <= fdispatch_fmul_s(frs1, frs2, choose(rm<7, rm{8}, FCSR{8}));
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FDIV.S {
-            encoding: b0001100 | rs2[4:0] | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            // F[rd]f <= F[rs1]f / F[rs2]f;
-            if(FLEN==32)
-	            F[rd] <= fdispatch_fdiv_s(F[rs1], F[rs2], choose(rm<7, rm{8}, FCSR{8}));
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-                val res[32] <= fdispatch_fdiv_s(frs1, frs2, choose(rm<7, rm{8}, FCSR{8}));
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FSQRT.S {
-            encoding: b0101100 | b00000 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}";
-            //F[rd]f<=sqrt(F[rs1]f);
-            if(FLEN==32)
-	            F[rd] <= fdispatch_fsqrt_s(F[rs1], choose(rm<7, rm{8}, FCSR{8}));
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-                val res[32] <= fdispatch_fsqrt_s(frs1, choose(rm<7, rm{8}, FCSR{8}));
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FSGNJ.S {
-            encoding: b0010000 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            if(FLEN==32)
-	            F[rd] <= (F[rs1] & 0x7fffffff) | (F[rs2] & 0x80000000);
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-                val res[32] <= (frs1 & 0x7fffffff) | (frs2 & 0x80000000);
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-        }
-        FSGNJN.S {
-            encoding: b0010000 | rs2[4:0] | rs1[4:0] | b001 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            if(FLEN==32)
-	            F[rd] <= (F[rs1] & 0x7fffffff) | (~F[rs2] & 0x80000000);
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-                val res[32] <= (frs1 & 0x7fffffff) | (~frs2 & 0x80000000);
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-        }
-        FSGNJX.S {
-            encoding: b0010000 | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            if(FLEN==32)
-	            F[rd] <= F[rs1] ^ (F[rs2] & 0x80000000);
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-                val res[32] <= frs1 ^ (frs2 & 0x80000000);
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-        }
-        FMIN.S  {
-            encoding: b0010100 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            //F[rd]f<= choose(F[rs1]f<F[rs2]f, F[rs1]f, F[rs2]f);
-            if(FLEN==32)
-	            F[rd] <= fdispatch_fsel_s(F[rs1], F[rs2], zext(0, 32));
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-                val res[32] <= fdispatch_fsel_s(frs1, frs2, zext(0, 32));
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FMAX.S {
-            encoding: b0010100 | rs2[4:0] | rs1[4:0] | b001 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, f{rs1}, f{rs2}";
-            //F[rd]f<= choose(F[rs1]f>F[rs2]f, F[rs1]f, F[rs2]f);
-            if(FLEN==32)
-	            F[rd] <= fdispatch_fsel_s(F[rs1], F[rs2], zext(1, 32));
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-                val res[32] <= fdispatch_fsel_s(frs1, frs2, zext(1, 32));
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FCVT.W.S {
-            encoding: b1100000 | b00000 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}";
-            if(FLEN==32)
-	            X[rd] <= sext(fdispatch_fcvt_s(F[rs1], zext(0, 32), rm{8}), XLEN);
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-                X[rd]<= sext(fdispatch_fcvt_s(frs1, zext(0, 32), rm{8}), XLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FCVT.WU.S {
-            encoding: b1100000 | b00001 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}";
-            //FIXME: according to the spec it should be zero-extended not sign extended
-            if(FLEN==32)
-           		 X[rd]<= sext(fdispatch_fcvt_s(F[rs1], zext(1, 32), rm{8}), XLEN);
-            else { // NaN boxing
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-                X[rd]<= sext(fdispatch_fcvt_s(frs1, zext(1, 32), rm{8}), XLEN);
-            }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FEQ.S {
-            encoding: b1010000 | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}";
-            if(FLEN==32)
-	            X[rd]<=zext(fdispatch_fcmp_s(F[rs1], F[rs2], zext(0, 32)));
-	        else {
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-	            X[rd]<=zext(fdispatch_fcmp_s(frs1, frs2, zext(0, 32)));	        
-	        }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FLT.S {
-            encoding: b1010000 | rs2[4:0] | rs1[4:0] | b001 | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}";
-            if(FLEN==32)
-            	X[rd]<=zext(fdispatch_fcmp_s(F[rs1], F[rs2], zext(2, 32)));
-	        else {
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-            	X[rd]<=zext(fdispatch_fcmp_s(frs1, frs2, zext(2, 32)));
-            }
-            X[rd]<=fdispatch_fcmp_s(F[rs1]{32}, F[rs2]{32}, zext(2, 32));
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FLE.S {
-            encoding: b1010000 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}, f{rs2}";
-            if(FLEN==32)
-	            X[rd]<=zext(fdispatch_fcmp_s(F[rs1], F[rs2], zext(1, 32)));
-	        else {
-	            val frs1[32] <= fdispatch_unbox_s(F[rs1]);
-	            val frs2[32] <= fdispatch_unbox_s(F[rs2]);
-	            X[rd]<=zext(fdispatch_fcmp_s(frs1, frs2, zext(1, 32)));
-	        }
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FCLASS.S {
-            encoding: b1110000 | b00000 | rs1[4:0] | b001 | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}";
-            X[rd]<=fdispatch_fclass_s(fdispatch_unbox_s(F[rs1]));
-        }
-        FCVT.S.W {
-            encoding: b1101000 | b00000 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, {name(rs1)}";
-            if(FLEN==32)
-	            F[rd]  <= fdispatch_fcvt_s(X[rs1]{32}, zext(2, 32), rm{8});
-            else { // NaN boxing
-                val res[32] <= fdispatch_fcvt_s(X[rs1]{32}, zext(2, 32), rm{8});
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-        }
-        FCVT.S.WU {
-            encoding: b1101000 | b00001 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, {name(rs1)}";
-            if(FLEN==32)
-    	        F[rd]  <=fdispatch_fcvt_s(X[rs1]{32}, zext(3,32), rm{8});
-            else { // NaN boxing
-                val res[32] <=fdispatch_fcvt_s(X[rs1]{32}, zext(3,32), rm{8});
-    	        val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-        }
-        FMV.X.W {
-            encoding: b1110000 | b00000 | rs1[4:0] | b000 | rd[4:0] | b1010011;
-            args_disass:"{name(rd)}, f{rs1}";
-            X[rd]<=sext(F[rs1]{32});
-        }
-        FMV.W.X {
-            encoding: b1111000 | b00000 | rs1[4:0] | b000 | rd[4:0] | b1010011;
-            args_disass:"f{rd}, {name(rs1)}";
-            if(FLEN==32)
-                F[rd] <= X[rs1]{32};
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(X[rs1]{32}, FLEN);
-            }
-        }
-    }
-}
-
-InsructionSet RV64F extends RV32F{
-
-    instructions{
-        FCVT.L.S { // fp to 64bit signed integer
-            encoding: b1100000 | b00010 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"x{rd}, f{rs1}";
-            val res[64] <= fdispatch_fcvt_32_64(fdispatch_unbox_s(F[rs1]), zext(0, 32), rm{8});
-            X[rd]<= sext(res);
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FCVT.LU.S { // fp to 64bit unsigned integer
-            encoding: b1100000 | b00011 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"x{rd}, f{rs1}";
-            val res[64] <= fdispatch_fcvt_32_64(fdispatch_unbox_s(F[rs1]), zext(1, 32), rm{8});
-            X[rd]<= zext(res);
-            val flags[32] <= fdispatch_fget_flags();
-            FCSR <= (FCSR & ~FFLAG_MASK) + flags{5};
-        }
-        FCVT.S.L { // 64bit signed int to to fp 
-            encoding: b1101000 | b00010 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, x{rs1}";
-            val res[32] <= fdispatch_fcvt_64_32(X[rs1], zext(2, 32));
-            if(FLEN==32)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-        }
-        FCVT.S.LU { // 64bit unsigned int to to fp 
-            encoding: b1101000 | b00011 | rs1[4:0] | rm[2:0] | rd[4:0] | b1010011;
-            args_disass:"f{rd}, x{rs1}";
-            val res[32] <=fdispatch_fcvt_64_32(X[rs1], zext(3,32));
-            if(FLEN==32)
-                F[rd] <= res;
-            else { // NaN boxing
-                val upper[FLEN] <= -1;
-                F[rd] <= (upper<<32) | zext(res, FLEN);
-            }
-        }
-	}
-}
-    

gen_input/RVM.core_desc

@@ -1,160 +0,0 @@
-import "RISCVBase.core_desc"
-
-InsructionSet RV32M extends RISCVBase {
-    constants {
-        MAXLEN:=128
-    }
-    instructions{       
-        MUL{
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                val res[MAXLEN] <= zext(X[rs1], MAXLEN) * zext(X[rs2], MAXLEN);
-                X[rd]<= zext(res , XLEN);
-            }
-        }
-        MULH {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b001 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                val res[MAXLEN] <= sext(X[rs1], MAXLEN) * sext(X[rs2], MAXLEN);
-                X[rd]<= zext(res >> XLEN, XLEN);
-            }
-        }
-        MULHSU {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                val res[MAXLEN] <= sext(X[rs1], MAXLEN) * zext(X[rs2], MAXLEN);
-                X[rd]<= zext(res >> XLEN, XLEN);
-            }
-        }
-        MULHU {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b011 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                val res[MAXLEN] <= zext(X[rs1], MAXLEN) * zext(X[rs2], MAXLEN);
-                X[rd]<= zext(res >> XLEN, XLEN);
-            }
-        }
-        DIV {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b100 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                if(X[rs2]!=0){
-                    val M1[XLEN] <= -1;
-                    val XLM1[8] <= XLEN-1;
-                    val ONE[XLEN] <= 1;
-                    val MMIN[XLEN] <= ONE<<XLM1;
-                    if(X[rs1]==MMIN && X[rs2]==M1)
-                        X[rd] <= MMIN;
-                    else
-                        X[rd] <= X[rs1]s / X[rs2]s;
-                }else 
-                    X[rd] <= -1;
-            }
-        }
-        DIVU {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b101 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                if(X[rs2]!=0)
-                    X[rd] <= X[rs1] / X[rs2];
-                else 
-                    X[rd] <= -1;
-            }
-        }
-        REM {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b110 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                if(X[rs2]!=0) {
-                    val M1[XLEN] <= -1; // constant -1 
-                    val XLM1[32] <= XLEN-1;
-                    val ONE[XLEN] <= 1;
-                    val MMIN[XLEN] <= ONE<<XLM1; // -2^(XLEN-1)
-                    if(X[rs1]==MMIN && X[rs2]==M1)
-                        X[rd] <= 0;
-                    else
-                        X[rd] <= X[rs1]'s % X[rs2]'s;
-                } else 
-                    X[rd] <= X[rs1];
-            }
-        }
-        REMU {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b111 | rd[4:0] | b0110011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                if(X[rs2]!=0)
-                    X[rd] <= X[rs1] % X[rs2];
-                else 
-                    X[rd] <= X[rs1];
-            }
-        }
-    }
-}
-
-InsructionSet RV64M extends RV32M {
-    instructions{       
-        MULW{
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b0111011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                X[rd]<= sext(X[rs1]{32} * X[rs2]{32});
-            }
-        }
-        DIVW {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b100 | rd[4:0] | b0111011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                if(X[rs2]!=0){
-                    val M1[32] <= -1;
-                    val ONE[32] <= 1;
-                    val MMIN[32] <= ONE<<31;
-                    if(X[rs1]{32}==MMIN && X[rs2]{32}==M1)
-                        X[rd] <= -1<<31;
-                    else
-                        X[rd] <= sext(X[rs1]{32}s / X[rs2]{32}s);
-                }else 
-                    X[rd] <= -1;
-            }
-        }
-        DIVUW {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b101 | rd[4:0] | b0111011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-	            if(X[rs2]{32}!=0)
-	                X[rd] <= sext(X[rs1]{32} / X[rs2]{32});
-	            else 
-	                X[rd] <= -1;
-	        }
-        }
-        REMW {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b110 | rd[4:0] | b0111011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                if(X[rs2]!=0) {
-                    val M1[32] <= -1; // constant -1 
-                    val ONE[32] <= 1;
-                    val MMIN[32] <= ONE<<31; // -2^(XLEN-1)
-                    if(X[rs1]{32}==MMIN && X[rs2]==M1)
-                        X[rd] <= 0;
-                    else
-                        X[rd] <= sext(X[rs1]{32}s % X[rs2]{32}s);
-                } else 
-                    X[rd] <= sext(X[rs1]{32});
-            }
-        }
-        REMUW {
-            encoding: b0000001 | rs2[4:0] | rs1[4:0] | b111 | rd[4:0] | b0111011;
-            args_disass:"{name(rd)}, {name(rs1)}, {name(rs2)}";
-            if(rd != 0){
-                if(X[rs2]{32}!=0)
-                    X[rd] <= sext(X[rs1]{32} % X[rs2]{32});
-                else 
-                    X[rd] <= sext(X[rs1]{32});
-            }
-        }
-    }
-}
-

gen_input/TGC5C.core_desc

@@ -0,0 +1,13 @@
+import "ISA/RVI.core_desc"
+import "ISA/RVM.core_desc"
+import "ISA/RVC.core_desc"
+
+Core TGC5C provides RV32I, Zicsr, Zifencei, RV32M, RV32IC {
+    architectural_state {
+        XLEN=32;
+        // definitions for the architecture wrapper
+        //                    XL    ZYXWVUTSRQPONMLKJIHGFEDCBA
+        unsigned int MISA_VAL = 0b01000000000000000001000100000100;
+        unsigned int MARCHID_VAL = 0x80000003;
+    }
+}

gen_input/minres_rv.core_desc

@@ -1,70 +0,0 @@
-import "RV32I.core_desc"
-import "RV64I.core_desc"
-import "RVM.core_desc"
-import "RVA.core_desc"
-import "RVC.core_desc"
-import "RVF.core_desc"
-import "RVD.core_desc"
-
-Core MNRV32 provides RV32I, RV32IC {
-    constants {
-        XLEN:=32;
-        PCLEN:=32;
-        // definitions for the architecture wrapper
-        //          XL    ZYXWVUTSRQPONMLKJIHGFEDCBA
-        MISA_VAL:=0b01000000000101000001000100000101;
-        PGSIZE := 0x1000; //1 << 12;
-        PGMASK := 0xfff; //PGSIZE-1
-    }
-}
-/*
-Core RV32IMAC provides RV32I, RV32M, RV32A, RV32IC {
-    constants {
-        XLEN:=32;
-        PCLEN:=32;
-        // definitions for the architecture wrapper
-        //          XL    ZYXWVUTSRQPONMLKJIHGFEDCBA
-        MISA_VAL:=0b01000000000101000001000100000101;
-        PGSIZE := 0x1000; //1 << 12;
-        PGMASK := 0xfff; //PGSIZE-1
-    }
-}
-
-Core RV32GC provides RV32I, RV32M, RV32A, RV32F, RV32D, RV32IC, RV32FC, RV32DC {
-    constants {
-        XLEN:=32;
-        FLEN:=64;
-        PCLEN:=32;
-        // definitions for the architecture wrapper
-        //          XL    ZYXWVUTSRQPONMLKJIHGFEDCBA
-        MISA_VAL:=0b01000000000101000001000100101101;
-        PGSIZE := 0x1000; //1 << 12;
-        PGMASK := 0xfff; //PGSIZE-1
-    }
-}
-
-Core RV64I provides RV64I {
-    constants {
-        XLEN:=64;
-        PCLEN:=64;
-        // definitions for the architecture wrapper
-        //          XL    ZYXWVUTSRQPONMLKJIHGFEDCBA
-        MISA_VAL:=0b10000000000001000000000100000000;
-        PGSIZE := 0x1000; //1 << 12;
-        PGMASK := 0xfff; //PGSIZE-1
-    }
-}
-
-Core RV64GC provides RV64I, RV64M, RV64A, RV64F, RV64D, RV64IC, RV32FC, RV32DC {
-    constants {
-        XLEN:=64;
-        FLEN:=64;
-        PCLEN:=64;
-        // definitions for the architecture wrapper
-        //          XL    ZYXWVUTSRQPONMLKJIHGFEDCBA
-        MISA_VAL:=0b01000000000101000001000100101101;
-        PGSIZE := 0x1000; //1 << 12;
-        PGMASK := 0xfff; //PGSIZE-1
-    }
-}
-*/

gen_input/templates/CORENAME.cpp.gtl

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
+ * Copyright (C) 2017 - 2020 MINRES Technologies GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -29,51 +29,49 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  *******************************************************************************/
- 
+<% 
+def getRegisterSizes(){
+	def regs = registers.collect{it.size}
+	regs[-1]=64 // correct for NEXT_PC
+	regs+=[32,32, 64, 64, 64, 32, 32] // append TRAP_STATE, PENDING_TRAP, ICOUNT, CYCLE, INSTRET, INSTRUCTION, LAST_BRANCH
+    return regs
+}
+%>
+// clang-format off
+#include "${coreDef.name.toLowerCase()}.h"
 #include "util/ities.h"
 #include <util/logging.h>
-
-#include <elfio/elfio.hpp>
-#include <iss/arch/mnrv32.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include <ihex.h>
-#ifdef __cplusplus
-}
-#endif
 #include <cstdio>
 #include <cstring>
 #include <fstream>
 
 using namespace iss::arch;
 
-constexpr std::array<const char*, 33>    iss::arch::traits<iss::arch::mnrv32>::reg_names;
+constexpr std::array<const char*, ${registers.size}>    iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_names;
-constexpr std::array<const char*, 33>    iss::arch::traits<iss::arch::mnrv32>::reg_aliases;
+constexpr std::array<const char*, ${registers.size}>    iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_aliases;
-constexpr std::array<const uint32_t, 39> iss::arch::traits<iss::arch::mnrv32>::reg_bit_widths;
+constexpr std::array<const uint32_t, ${getRegisterSizes().size}> iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_bit_widths;
-constexpr std::array<const uint32_t, 40> iss::arch::traits<iss::arch::mnrv32>::reg_byte_offsets;
+constexpr std::array<const uint32_t, ${getRegisterSizes().size}> iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_byte_offsets;
 
-mnrv32::mnrv32() {
+${coreDef.name.toLowerCase()}::${coreDef.name.toLowerCase()}()  = default;
-    reg.icount = 0;
-}
 
-mnrv32::~mnrv32() = default;
+${coreDef.name.toLowerCase()}::~${coreDef.name.toLowerCase()}() = default;
 
-void mnrv32::reset(uint64_t address) {
+void ${coreDef.name.toLowerCase()}::reset(uint64_t address) {
-    for(size_t i=0; i<traits<mnrv32>::NUM_REGS; ++i) set_reg(i, std::vector<uint8_t>(sizeof(traits<mnrv32>::reg_t),0));
+    auto base_ptr = reinterpret_cast<traits<${coreDef.name.toLowerCase()}>::reg_t*>(get_regs_base_ptr());
+    for(size_t i=0; i<traits<${coreDef.name.toLowerCase()}>::NUM_REGS; ++i)
+        *(base_ptr+i)=0;
     reg.PC=address;
     reg.NEXT_PC=reg.PC;
+    reg.PRIV=0x3;
     reg.trap_state=0;
-    reg.machine_state=0x3;
     reg.icount=0;
 }
 
-uint8_t *mnrv32::get_regs_base_ptr() {
+uint8_t *${coreDef.name.toLowerCase()}::get_regs_base_ptr() {
 	return reinterpret_cast<uint8_t*>(&reg);
 }
 
-mnrv32::phys_addr_t mnrv32::virt2phys(const iss::addr_t &pc) {
+${coreDef.name.toLowerCase()}::phys_addr_t ${coreDef.name.toLowerCase()}::virt2phys(const iss::addr_t &addr) {
-    return phys_addr_t(pc); // change logical address to physical address
+    return phys_addr_t(addr.access, addr.space, addr.val&traits<${coreDef.name.toLowerCase()}>::addr_mask);
 }
-
+// clang-format on

gen_input/templates/CORENAME.h.gtl

@@ -0,0 +1,177 @@
+/*******************************************************************************
+ * Copyright (C) 2017 - 2021 MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ *******************************************************************************/
+<%
+def nativeTypeSize(int size){
+    if(size<=8) return 8; else if(size<=16) return 16; else if(size<=32) return 32; else return 64;
+}
+def getRegisterSizes(){
+    def regs = registers.collect{nativeTypeSize(it.size)}
+    regs+=[32,32, 64, 64, 64, 32, 32] // append TRAP_STATE, PENDING_TRAP, ICOUNT, CYCLE, INSTRET, INSTRUCTION, LAST_BRANCH
+    return regs
+}
+def getRegisterOffsets(){
+    def offset = 0
+    def offsets = []
+    getRegisterSizes().each { size ->
+        offsets<<offset
+        offset+=size/8
+    }
+    return offsets
+}
+def byteSize(int size){
+    if(size<=8) return 8;
+    if(size<=16) return 16;
+    if(size<=32) return 32;
+    if(size<=64) return 64;
+    return 128;
+}
+def getCString(def val){
+    return val.toString()+'ULL'
+}
+%>
+#ifndef _${coreDef.name.toUpperCase()}_H_
+#define _${coreDef.name.toUpperCase()}_H_
+// clang-format off
+#include <array>
+#include <iss/arch/traits.h>
+#include <iss/arch_if.h>
+#include <iss/vm_if.h>
+
+namespace iss {
+namespace arch {
+
+struct ${coreDef.name.toLowerCase()};
+
+template <> struct traits<${coreDef.name.toLowerCase()}> {
+
+    constexpr static char const* const core_type = "${coreDef.name}";
+    
+    static constexpr std::array<const char*, ${registers.size}> reg_names{
+        {"${registers.collect{it.name.toLowerCase()}.join('", "')}"}};
+ 
+    static constexpr std::array<const char*, ${registers.size}> reg_aliases{
+        {"${registers.collect{it.alias.toLowerCase()}.join('", "')}"}};
+
+    enum constants {${constants.collect{c -> c.name+"="+getCString(c.value)}.join(', ')}};
+
+    constexpr static unsigned FP_REGS_SIZE = ${constants.find {it.name=='FLEN'}?.value?:0};
+
+    enum reg_e {
+        ${registers.collect{it.name}.join(', ')}, NUM_REGS, TRAP_STATE=NUM_REGS, PENDING_TRAP, ICOUNT, CYCLE, INSTRET, INSTRUCTION, LAST_BRANCH
+    };
+
+    using reg_t = uint${addrDataWidth}_t;
+
+    using addr_t = uint${addrDataWidth}_t;
+
+    using code_word_t = uint${addrDataWidth}_t; //TODO: check removal
+
+    using virt_addr_t = iss::typed_addr_t<iss::address_type::VIRTUAL>;
+
+    using phys_addr_t = iss::typed_addr_t<iss::address_type::PHYSICAL>;
+
+    static constexpr std::array<const uint32_t, ${getRegisterSizes().size}> reg_bit_widths{
+        {${getRegisterSizes().join(',')}}};
+
+    static constexpr std::array<const uint32_t, ${getRegisterOffsets().size}> reg_byte_offsets{
+        {${getRegisterOffsets().join(',')}}};
+
+    static const uint64_t addr_mask = (reg_t(1) << (XLEN - 1)) | ((reg_t(1) << (XLEN - 1)) - 1);
+
+    enum sreg_flag_e { FLAGS };
+
+    enum mem_type_e { ${spaces.collect{it.name}.join(', ')} };
+    
+    enum class opcode_e {<%instructions.eachWithIndex{instr, index -> %>
+        ${instr.instruction.name} = ${index},<%}%>
+        MAX_OPCODE
+    };
+};
+
+struct ${coreDef.name.toLowerCase()}: public arch_if {
+
+    using virt_addr_t = typename traits<${coreDef.name.toLowerCase()}>::virt_addr_t;
+    using phys_addr_t = typename traits<${coreDef.name.toLowerCase()}>::phys_addr_t;
+    using reg_t =  typename traits<${coreDef.name.toLowerCase()}>::reg_t;
+    using addr_t = typename traits<${coreDef.name.toLowerCase()}>::addr_t;
+
+    ${coreDef.name.toLowerCase()}();
+    ~${coreDef.name.toLowerCase()}();
+
+    void reset(uint64_t address=0) override;
+
+    uint8_t* get_regs_base_ptr() override;
+
+    inline uint64_t get_icount() { return reg.icount; }
+
+    inline bool should_stop() { return interrupt_sim; }
+
+    inline uint64_t stop_code() { return interrupt_sim; }
+
+    virtual phys_addr_t virt2phys(const iss::addr_t& addr);
+
+    virtual iss::sync_type needed_sync() const { return iss::NO_SYNC; }
+
+    inline uint32_t get_last_branch() { return reg.last_branch; }
+
+
+#pragma pack(push, 1)
+    struct ${coreDef.name}_regs {<%
+        registers.each { reg -> if(reg.size>0) {%> 
+        uint${byteSize(reg.size)}_t ${reg.name} = 0;<%
+        }}%>
+        uint32_t trap_state = 0, pending_trap = 0;
+        uint64_t icount = 0;
+        uint64_t cycle = 0;
+        uint64_t instret = 0;
+        uint32_t instruction = 0;
+        uint32_t last_branch = 0;
+    } reg;
+#pragma pack(pop)
+    std::array<address_type, 4> addr_mode;
+    
+    uint64_t interrupt_sim=0;
+<%
+def fcsr = registers.find {it.name=='FCSR'}
+if(fcsr != null) {%>
+    uint${fcsr.size}_t get_fcsr(){return reg.FCSR;}
+    void set_fcsr(uint${fcsr.size}_t val){reg.FCSR = val;}      
+<%} else { %>
+    uint32_t get_fcsr(){return 0;}
+    void set_fcsr(uint32_t val){}
+<%}%>
+};
+
+}
+}            
+#endif /* _${coreDef.name.toUpperCase()}_H_ */
+// clang-format on

gen_input/templates/CORENAME_cyles.txt.gtl

@@ -0,0 +1,12 @@
+{
+	"${coreDef.name}" : [<%instructions.eachWithIndex{instr,index -> %>${index==0?"":","}
+		{
+			"name"  :   "${instr.name}",
+			"size"  :   ${instr.length},
+			"encoding": "${instr.encoding}",
+            "mask":     "${instr.mask}",
+			"branch":   ${instr.modifiesPC},
+			"delay" :   ${instr.isConditional?"[1,1]":"1"}
+		}<%}%>
+	]
+}

gen_input/templates/CORENAME_instr.yaml.gtl

@@ -0,0 +1,21 @@
+<% def getInstructionGroups() {
+    def instrGroups = [:]
+    instructions.each {
+        def groupName = it['instruction'].eContainer().name
+        if(!instrGroups.containsKey(groupName)) {
+            instrGroups[groupName]=[]
+        }
+        instrGroups[groupName]+=it;
+    }
+    instrGroups
+}%><%int index = 0; getInstructionGroups().each{name, instrList -> %>
+${name}: <% instrList.each { %>
+  ${it.instruction.name}:
+    index: ${index++}
+    encoding: ${it.encoding}
+    mask: ${it.mask}<%if(it.attributes.size) {%>
+    attributes: ${it.attributes}<%}%>
+    size:   ${it.length}
+    branch:   ${it.modifiesPC}
+    delay:   ${it.isConditional?"[1,1]":"1"}<%}}%>
+

gen_input/templates/CORENAME_sysc.cpp.gtl

@@ -0,0 +1,131 @@
+/*******************************************************************************
+ * Copyright (C) 2023 MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ *******************************************************************************/
+// clang-format off
+#include <sysc/iss_factory.h>
+#include <iss/arch/${coreDef.name.toLowerCase()}.h>
+#include <iss/arch/riscv_hart_m_p.h>
+#include <iss/arch/riscv_hart_mu_p.h>
+#include <sysc/sc_core_adapter.h>
+#include <sysc/core_complex.h>
+#include <array>
+<%
+def array_count = coreDef.name.toLowerCase()=="tgc5d" || coreDef.name.toLowerCase()=="tgc5e"? 3 : 2;
+%>
+namespace iss {
+namespace interp {
+using namespace sysc;
+volatile std::array<bool, ${array_count}> ${coreDef.name.toLowerCase()}_init = {
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|interp", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_m_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        }),
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|interp", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        })<%if(coreDef.name.toLowerCase()=="tgc5d" || coreDef.name.toLowerCase()=="tgc5e") {%>,
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p_clic_pmp|interp", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::${coreDef.name.toLowerCase()}, (iss::arch::features_e)(iss::arch::FEAT_PMP | iss::arch::FEAT_EXT_N | iss::arch::FEAT_CLIC)>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        })<%}%>
+};
+}
+#if defined(WITH_LLVM)
+namespace llvm {
+using namespace sysc;
+volatile std::array<bool, ${array_count}> ${coreDef.name.toLowerCase()}_init = {
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|llvm", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_m_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        }),
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|llvm", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        })<%if(coreDef.name.toLowerCase()=="tgc5d" || coreDef.name.toLowerCase()=="tgc5e") {%>,
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p_clic_pmp|llvm", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::${coreDef.name.toLowerCase()}, (iss::arch::features_e)(iss::arch::FEAT_PMP | iss::arch::FEAT_EXT_N | iss::arch::FEAT_CLIC)>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        })<%}%>
+};
+}
+#endif
+#if defined(WITH_TCC)
+namespace tcc {
+using namespace sysc;
+volatile std::array<bool, ${array_count}> ${coreDef.name.toLowerCase()}_init = {
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|tcc", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_m_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        }),
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|tcc", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        })<%if(coreDef.name.toLowerCase()=="tgc5d" || coreDef.name.toLowerCase()=="tgc5e") {%>,
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p_clic_pmp|tcc", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::${coreDef.name.toLowerCase()}, (iss::arch::features_e)(iss::arch::FEAT_PMP | iss::arch::FEAT_EXT_N | iss::arch::FEAT_CLIC)>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        })<%}%>
+};
+}
+#endif
+#if defined(WITH_ASMJIT)
+namespace asmjit {
+using namespace sysc;
+volatile std::array<bool, ${array_count}> ${coreDef.name.toLowerCase()}_init = {
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|asmjit", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_m_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        }),
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|asmjit", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        })<%if(coreDef.name.toLowerCase()=="tgc5d" || coreDef.name.toLowerCase()=="tgc5e") {%>,
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p_clic_pmp|asmjit", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::${coreDef.name.toLowerCase()}, (iss::arch::features_e)(iss::arch::FEAT_PMP | iss::arch::FEAT_EXT_N | iss::arch::FEAT_CLIC)>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        })<%}%>
+};
+}
+#endif
+}
+// clang-format on

gen_input/templates/asmjit/CORENAME.cpp.gtl

@@ -0,0 +1,281 @@
+/*******************************************************************************
+ * Copyright (C) 2017, 2023 MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ *******************************************************************************/
+// clang-format off
+#include <iss/arch/${coreDef.name.toLowerCase()}.h>
+#include <iss/debugger/gdb_session.h>
+#include <iss/debugger/server.h>
+#include <iss/iss.h>
+#include <iss/asmjit/vm_base.h>
+#include <asmjit/asmjit.h>
+#include <util/logging.h>
+
+#ifndef FMT_HEADER_ONLY
+#define FMT_HEADER_ONLY
+#endif
+#include <fmt/format.h>
+
+#include <array>
+#include <iss/debugger/riscv_target_adapter.h>
+
+namespace iss {
+namespace asmjit {
+
+
+namespace ${coreDef.name.toLowerCase()} {
+using namespace ::asmjit;
+using namespace iss::arch;
+using namespace iss::debugger;
+
+template <typename ARCH> class vm_impl : public iss::asmjit::vm_base<ARCH> {
+public:
+    using traits = arch::traits<ARCH>;
+    using super = typename iss::asmjit::vm_base<ARCH>;
+    using virt_addr_t = typename super::virt_addr_t;
+    using phys_addr_t = typename super::phys_addr_t;
+    using code_word_t = typename super::code_word_t;
+    using mem_type_e = typename super::mem_type_e;
+    using addr_t = typename super::addr_t;
+
+    vm_impl();
+
+    vm_impl(ARCH &core, unsigned core_id = 0, unsigned cluster_id = 0);
+
+    void enableDebug(bool enable) { super::sync_exec = super::ALL_SYNC; }
+
+    target_adapter_if *accquire_target_adapter(server_if *srv) override {
+        debugger_if::dbg_enabled = true;
+        if (vm_base<ARCH>::tgt_adapter == nullptr)
+            vm_base<ARCH>::tgt_adapter = new riscv_target_adapter<ARCH>(srv, this->get_arch());
+        return vm_base<ARCH>::tgt_adapter;
+    }
+
+protected:
+    using vm_base<ARCH>::get_reg_ptr;
+    using this_class = vm_impl<ARCH>;
+    using compile_func = continuation_e (this_class::*)(virt_addr_t&, code_word_t, jit_holder&);
+
+    continuation_e gen_single_inst_behavior(virt_addr_t&, unsigned int &, jit_holder&) override;
+    inline const char *name(size_t index){return traits::reg_aliases.at(index);}
+
+    template<unsigned W, typename U, typename S = typename std::make_signed<U>::type>
+    inline S sext(U from) {
+        auto mask = (1ULL<<W) - 1;
+        auto sign_mask = 1ULL<<(W-1);
+        return (from & mask) | ((from & sign_mask) ? ~mask : 0);
+    } 
+#include <vm/asmjit/helper_func.h>
+
+private:
+    /****************************************************************************
+     * start opcode definitions
+     ****************************************************************************/
+    struct instruction_descriptor {
+        size_t length;
+        uint32_t value;
+        uint32_t mask;
+        compile_func op;
+    };
+    struct decoding_tree_node{
+        std::vector<instruction_descriptor> instrs;
+        std::vector<decoding_tree_node*> children;
+        uint32_t submask = std::numeric_limits<uint32_t>::max();
+        uint32_t value;
+        decoding_tree_node(uint32_t value) : value(value){}
+    };
+
+    decoding_tree_node* root {nullptr};
+
+    const std::array<instruction_descriptor, ${instructions.size}> instr_descr = {{
+         /* entries are: size, valid value, valid mask, function ptr */<%instructions.each{instr -> %>
+        /* instruction ${instr.instruction.name}, encoding '${instr.encoding}' */
+        {${instr.length}, ${instr.encoding}, ${instr.mask}, &this_class::__${generator.functionName(instr.name)}},<%}%>
+    }};
+ 
+    /* instruction definitions */<%instructions.eachWithIndex{instr, idx -> %>
+    /* instruction ${idx}: ${instr.name} */
+    continuation_e __${generator.functionName(instr.name)}(virt_addr_t& pc, code_word_t instr, jit_holder& jh){
+        uint64_t PC = pc.val;
+        <%instr.fields.eachLine{%>${it}
+        <%}%>if(this->disass_enabled){
+            /* generate disass */
+        }
+        x86::Compiler& cc = jh.cc;
+        //ideally only do this if necessary (someone / plugin needs it)
+        cc.mov(jh.pc,PC);
+        cc.comment(fmt::format("\\n${instr.name}_{:#x}:",pc.val).c_str());
+        this->gen_sync(jh, PRE_SYNC, ${idx});
+        pc=pc+ ${instr.length/8};
+       
+        gen_instr_prologue(jh, pc.val);
+        cc.comment("\\n//behavior:");
+        /*generate behavior*/
+        <%instr.behavior.eachLine{%>${it}
+        <%}%>
+        gen_instr_epilogue(jh);
+        this->gen_sync(jh, POST_SYNC, ${idx});
+    	return returnValue;        
+    }
+    <%}%>
+    /****************************************************************************
+     * end opcode definitions
+     ****************************************************************************/
+    continuation_e illegal_intruction(virt_addr_t &pc, code_word_t instr, jit_holder& jh ) {
+
+        return BRANCH;
+    }    
+    //decoding functionality
+
+    void populate_decoding_tree(decoding_tree_node* root){
+        //create submask
+        for(auto instr: root->instrs){
+            root->submask &= instr.mask;
+        }
+        //put each instr according to submask&encoding into children
+        for(auto instr: root->instrs){
+            bool foundMatch = false;
+            for(auto child: root->children){
+                //use value as identifying trait
+                if(child->value == (instr.value&root->submask)){
+                    child->instrs.push_back(instr);
+                    foundMatch = true;
+                }
+            }
+            if(!foundMatch){
+                decoding_tree_node* child = new decoding_tree_node(instr.value&root->submask);
+                child->instrs.push_back(instr);
+                root->children.push_back(child);
+            }
+        }
+        root->instrs.clear();
+        //call populate_decoding_tree for all children
+        if(root->children.size() >1)
+            for(auto child: root->children){
+                populate_decoding_tree(child);      
+            }
+        else{
+            //sort instrs by value of the mask, this works bc we want to have the least restrictive one last
+            std::sort(root->children[0]->instrs.begin(), root->children[0]->instrs.end(), [](const instruction_descriptor& instr1, const instruction_descriptor& instr2) {
+            return instr1.mask > instr2.mask;
+            }); 
+        }
+    }
+    compile_func decode_instr(decoding_tree_node* node, code_word_t word){
+        if(!node->children.size()){
+            if(node->instrs.size() == 1) return node->instrs[0].op;
+            for(auto instr : node->instrs){
+                if((instr.mask&word) == instr.value) return instr.op;
+            }
+        }
+        else{
+            for(auto child : node->children){
+                if (child->value == (node->submask&word)){
+                    return decode_instr(child, word);
+                }  
+            }  
+        }
+        return nullptr;
+    }
+};
+
+template <typename CODE_WORD> void debug_fn(CODE_WORD instr) {
+    volatile CODE_WORD x = instr;
+    instr = 2 * x;
+}
+
+template <typename ARCH> vm_impl<ARCH>::vm_impl() { this(new ARCH()); }
+
+template <typename ARCH>
+vm_impl<ARCH>::vm_impl(ARCH &core, unsigned core_id, unsigned cluster_id)
+: vm_base<ARCH>(core, core_id, cluster_id) {
+    root = new decoding_tree_node(std::numeric_limits<uint32_t>::max());
+    for(auto instr: instr_descr){
+        root->instrs.push_back(instr);
+    }
+    populate_decoding_tree(root);
+}
+
+template <typename ARCH>
+continuation_e
+vm_impl<ARCH>::gen_single_inst_behavior(virt_addr_t &pc, unsigned int &inst_cnt, jit_holder& jh) {
+    enum {TRAP_ID=1<<16};
+    code_word_t instr = 0;
+    phys_addr_t paddr(pc);
+    auto *const data = (uint8_t *)&instr;
+    if(this->core.has_mmu())
+        paddr = this->core.virt2phys(pc);
+    auto res = this->core.read(paddr, 4, data);
+    if (res != iss::Ok)
+        throw trap_access(TRAP_ID, pc.val);
+    if (instr == 0x0000006f || (instr&0xffff)==0xa001)
+        throw simulation_stopped(0); // 'J 0' or 'C.J 0'
+    ++inst_cnt;
+    auto f = decode_instr(root, instr);
+    if (f == nullptr) 
+        f = &this_class::illegal_intruction;
+    return (this->*f)(pc, instr, jh);
+}
+
+
+
+} // namespace ${coreDef.name.toLowerCase()}
+
+template <>
+std::unique_ptr<vm_if> create<arch::${coreDef.name.toLowerCase()}>(arch::${coreDef.name.toLowerCase()} *core, unsigned short port, bool dump) {
+    auto ret = new ${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*core, dump);
+    if (port != 0) debugger::server<debugger::gdb_session>::run_server(ret, port);
+    return std::unique_ptr<vm_if>(ret);
+}
+} // namespace asmjit
+} // namespace iss
+
+#include <iss/factory.h>
+#include <iss/arch/riscv_hart_m_p.h>
+#include <iss/arch/riscv_hart_mu_p.h>
+namespace iss {
+namespace {
+volatile std::array<bool, 2> dummy = {
+        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|asmjit", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+            auto* cpu = new iss::arch::riscv_hart_m_p<iss::arch::${coreDef.name.toLowerCase()}>();
+            auto* vm = new asmjit::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
+            if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
+            return {cpu_ptr{cpu}, vm_ptr{vm}};
+        }),
+        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|asmjit", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+            auto* cpu = new iss::arch::riscv_hart_mu_p<iss::arch::${coreDef.name.toLowerCase()}>();
+            auto* vm = new asmjit::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
+            if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
+            return {cpu_ptr{cpu}, vm_ptr{vm}};
+        })
+};
+}
+}
+// clang-format on

gen_input/templates/interp/CORENAME.cpp.gtl

@@ -0,0 +1,381 @@
+/*******************************************************************************
+ * Copyright (C) 2021 MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ *******************************************************************************/
+<%
+def nativeTypeSize(int size){
+    if(size<=8) return 8; else if(size<=16) return 16; else if(size<=32) return 32; else return 64;
+}
+%>
+// clang-format off
+#include <iss/arch/${coreDef.name.toLowerCase()}.h>
+#include <iss/debugger/gdb_session.h>
+#include <iss/debugger/server.h>
+#include <iss/iss.h>
+#include <iss/interp/vm_base.h>
+#include <vm/fp_functions.h>
+#include <util/logging.h>
+#include <boost/coroutine2/all.hpp>
+#include <functional>
+#include <exception>
+#include <vector>
+#include <sstream>
+
+#ifndef FMT_HEADER_ONLY
+#define FMT_HEADER_ONLY
+#endif
+#include <fmt/format.h>
+
+#include <array>
+#include <iss/debugger/riscv_target_adapter.h>
+
+namespace iss {
+namespace interp {
+namespace ${coreDef.name.toLowerCase()} {
+using namespace iss::arch;
+using namespace iss::debugger;
+using namespace std::placeholders;
+
+struct memory_access_exception : public std::exception{
+    memory_access_exception(){}
+};
+
+template <typename ARCH> class vm_impl : public iss::interp::vm_base<ARCH> {
+public:
+    using traits = arch::traits<ARCH>;
+    using super       = typename iss::interp::vm_base<ARCH>;
+    using virt_addr_t = typename super::virt_addr_t;
+    using phys_addr_t = typename super::phys_addr_t;
+    using code_word_t = typename super::code_word_t;
+    using addr_t      = typename super::addr_t;
+    using reg_t       = typename traits::reg_t;
+    using mem_type_e  = typename traits::mem_type_e;
+    using opcode_e    = typename traits::opcode_e;
+    
+    vm_impl();
+
+    vm_impl(ARCH &core, unsigned core_id = 0, unsigned cluster_id = 0);
+
+    void enableDebug(bool enable) { super::sync_exec = super::ALL_SYNC; }
+
+    target_adapter_if *accquire_target_adapter(server_if *srv) override {
+        debugger_if::dbg_enabled = true;
+        if (super::tgt_adapter == nullptr)
+            super::tgt_adapter = new riscv_target_adapter<ARCH>(srv, this->get_arch());
+        return super::tgt_adapter;
+    }
+
+protected:
+    using this_class = vm_impl<ARCH>;
+    using compile_ret_t = virt_addr_t;
+    using compile_func = compile_ret_t (this_class::*)(virt_addr_t &pc, code_word_t instr);
+
+    inline const char *name(size_t index){return index<traits::reg_aliases.size()?traits::reg_aliases[index]:"illegal";}
+
+    virt_addr_t execute_inst(finish_cond_e cond, virt_addr_t start, uint64_t icount_limit) override;
+
+    // some compile time constants
+
+    inline void raise(uint16_t trap_id, uint16_t cause){
+        auto trap_val =  0x80ULL << 24 | (cause << 16) | trap_id;
+        this->core.reg.trap_state = trap_val;
+        this->template get_reg<uint${addrDataWidth}_t>(traits::NEXT_PC) = std::numeric_limits<uint${addrDataWidth}_t>::max();
+    }
+
+    inline void leave(unsigned lvl){
+        this->core.leave_trap(lvl);
+    }
+
+    inline void wait(unsigned type){
+        this->core.wait_until(type);
+    }
+
+    using yield_t = boost::coroutines2::coroutine<void>::push_type;
+    using coro_t = boost::coroutines2::coroutine<void>::pull_type;
+    std::vector<coro_t> spawn_blocks;
+
+    template<unsigned W, typename U, typename S = typename std::make_signed<U>::type>
+    inline S sext(U from) {
+        auto mask = (1ULL<<W) - 1;
+        auto sign_mask = 1ULL<<(W-1);
+        return (from & mask) | ((from & sign_mask) ? ~mask : 0);
+    }
+    
+    inline void process_spawn_blocks() {
+        if(spawn_blocks.size()==0) return;
+        for(auto it = std::begin(spawn_blocks); it!=std::end(spawn_blocks);)
+             if(*it){
+                 (*it)();
+                 ++it;
+             } else
+                 spawn_blocks.erase(it);
+    }
+<%functions.each{ it.eachLine { %>
+    ${it}<%}%>
+<%}%>
+
+private:
+    /****************************************************************************
+     * start opcode definitions
+     ****************************************************************************/
+    struct instruction_descriptor {
+        size_t length;
+        uint32_t value;
+        uint32_t mask;
+        typename arch::traits<ARCH>::opcode_e op;
+    };
+    struct decoding_tree_node{
+        std::vector<instruction_descriptor> instrs;
+        std::vector<decoding_tree_node*> children;
+        uint32_t submask = std::numeric_limits<uint32_t>::max();
+        uint32_t value;
+        decoding_tree_node(uint32_t value) : value(value){}
+    };
+
+    decoding_tree_node* root {nullptr};
+    const std::array<instruction_descriptor, ${instructions.size}> instr_descr = {{
+         /* entries are: size, valid value, valid mask, function ptr */<%instructions.each{instr -> %>
+        {${instr.length}, ${instr.encoding}, ${instr.mask}, arch::traits<ARCH>::opcode_e::${instr.instruction.name}},<%}%>
+    }};
+
+    iss::status fetch_ins(virt_addr_t pc, uint8_t * data){
+        if(this->core.has_mmu()) {
+            auto phys_pc = this->core.virt2phys(pc);
+//            if ((pc.val & upper_bits) != ((pc.val + 2) & upper_bits)) { // we may cross a page boundary
+//                if (this->core.read(phys_pc, 2, data) != iss::Ok) return iss::Err;
+//                if ((data[0] & 0x3) == 0x3) // this is a 32bit instruction
+//                    if (this->core.read(this->core.v2p(pc + 2), 2, data + 2) != iss::Ok)
+//                        return iss::Err;
+//            } else {
+                if (this->core.read(phys_pc, 4, data) != iss::Ok)
+                    return iss::Err;
+//            }
+        } else {
+            if (this->core.read(phys_addr_t(pc.access, pc.space, pc.val), 4, data) != iss::Ok)
+                return iss::Err;
+
+        }
+        return iss::Ok;
+    }
+    
+    void populate_decoding_tree(decoding_tree_node* root){
+        //create submask
+        for(auto instr: root->instrs){
+            root->submask &= instr.mask;
+        }
+        //put each instr according to submask&encoding into children
+        for(auto instr: root->instrs){
+            bool foundMatch = false;
+            for(auto child: root->children){
+                //use value as identifying trait
+                if(child->value == (instr.value&root->submask)){
+                    child->instrs.push_back(instr);
+                    foundMatch = true;
+                }
+            }
+            if(!foundMatch){
+                decoding_tree_node* child = new decoding_tree_node(instr.value&root->submask);
+                child->instrs.push_back(instr);
+                root->children.push_back(child);
+            }
+        }
+        root->instrs.clear();
+        //call populate_decoding_tree for all children
+        if(root->children.size() >1)
+            for(auto child: root->children){
+                populate_decoding_tree(child);      
+            }
+        else{
+            //sort instrs by value of the mask, this works bc we want to have the least restrictive one last
+            std::sort(root->children[0]->instrs.begin(), root->children[0]->instrs.end(), [](const instruction_descriptor& instr1, const instruction_descriptor& instr2) {
+            return instr1.mask > instr2.mask;
+            }); 
+        }
+    }
+    typename arch::traits<ARCH>::opcode_e  decode_instr(decoding_tree_node* node, code_word_t word){
+        if(!node->children.size()){
+            if(node->instrs.size() == 1) return node->instrs[0].op;
+            for(auto instr : node->instrs){
+                if((instr.mask&word) == instr.value) return instr.op;
+            }
+        }
+        else{
+            for(auto child : node->children){
+                if (child->value == (node->submask&word)){
+                    return decode_instr(child, word);
+                }  
+            }  
+        }
+        return arch::traits<ARCH>::opcode_e::MAX_OPCODE;
+    }
+};
+
+template <typename CODE_WORD> void debug_fn(CODE_WORD insn) {
+    volatile CODE_WORD x = insn;
+    insn = 2 * x;
+}
+
+template <typename ARCH> vm_impl<ARCH>::vm_impl() { this(new ARCH()); }
+
+// according to
+// https://stackoverflow.com/questions/8871204/count-number-of-1s-in-binary-representation
+#ifdef __GCC__
+constexpr size_t bit_count(uint32_t u) { return __builtin_popcount(u); }
+#elif __cplusplus < 201402L
+constexpr size_t uCount(uint32_t u) { return u - ((u >> 1) & 033333333333) - ((u >> 2) & 011111111111); }
+constexpr size_t bit_count(uint32_t u) { return ((uCount(u) + (uCount(u) >> 3)) & 030707070707) % 63; }
+#else
+constexpr size_t bit_count(uint32_t u) {
+    size_t uCount = u - ((u >> 1) & 033333333333) - ((u >> 2) & 011111111111);
+    return ((uCount + (uCount >> 3)) & 030707070707) % 63;
+}
+#endif
+
+template <typename ARCH>
+vm_impl<ARCH>::vm_impl(ARCH &core, unsigned core_id, unsigned cluster_id)
+: vm_base<ARCH>(core, core_id, cluster_id) {
+    root = new decoding_tree_node(std::numeric_limits<uint32_t>::max());
+    for(auto instr:instr_descr){
+        root->instrs.push_back(instr);
+    }
+    populate_decoding_tree(root);
+}
+
+inline bool is_count_limit_enabled(finish_cond_e cond){
+    return (cond & finish_cond_e::COUNT_LIMIT) == finish_cond_e::COUNT_LIMIT;
+}
+
+inline bool is_jump_to_self_enabled(finish_cond_e cond){
+    return (cond & finish_cond_e::JUMP_TO_SELF) == finish_cond_e::JUMP_TO_SELF;
+}
+
+template <typename ARCH>
+typename vm_base<ARCH>::virt_addr_t vm_impl<ARCH>::execute_inst(finish_cond_e cond, virt_addr_t start, uint64_t icount_limit){
+    auto pc=start;
+    auto* PC = reinterpret_cast<uint${addrDataWidth}_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC]);
+    auto* NEXT_PC = reinterpret_cast<uint${addrDataWidth}_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::NEXT_PC]);
+    auto& trap_state = this->core.reg.trap_state;
+    auto& icount =  this->core.reg.icount;
+    auto& cycle =  this->core.reg.cycle;
+    auto& instret =  this->core.reg.instret;
+    auto& instr =  this->core.reg.instruction;
+    // we fetch at max 4 byte, alignment is 2
+    auto *const data = reinterpret_cast<uint8_t*>(&instr);
+
+    while(!this->core.should_stop() &&
+            !(is_count_limit_enabled(cond) && icount >= icount_limit)){
+        if(fetch_ins(pc, data)!=iss::Ok){
+            this->do_sync(POST_SYNC, std::numeric_limits<unsigned>::max());
+            pc.val = super::core.enter_trap(std::numeric_limits<uint64_t>::max(), pc.val, 0);
+        } else {
+            if (is_jump_to_self_enabled(cond) &&
+                    (instr == 0x0000006f || (instr&0xffff)==0xa001)) throw simulation_stopped(0); // 'J 0' or 'C.J 0'
+            auto inst_id = decode_instr(root, instr);
+            // pre execution stuff
+             this->core.reg.last_branch = 0;
+            if(this->sync_exec && PRE_SYNC) this->do_sync(PRE_SYNC, static_cast<unsigned>(inst_id));
+            try{
+                switch(inst_id){<%instructions.eachWithIndex{instr, idx -> %>
+                case arch::traits<ARCH>::opcode_e::${instr.name}: {
+                    <%instr.fields.eachLine{%>${it}
+                    <%}%>if(this->disass_enabled){
+                        /* generate console output when executing the command */<%instr.disass.eachLine{%>
+                        ${it}<%}%>
+                    }
+                    // used registers<%instr.usedVariables.each{ k,v->
+                    if(v.isArray) {%>
+                    auto* ${k} = reinterpret_cast<uint${nativeTypeSize(v.type.size)}_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::${k}0]);<% }else{ %> 
+                    auto* ${k} = reinterpret_cast<uint${nativeTypeSize(v.type.size)}_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::${k}]);
+                    <%}}%>// calculate next pc value
+                    *NEXT_PC = *PC + ${instr.length/8};
+                    // execute instruction<%instr.behavior.eachLine{%>
+                    ${it}<%}%>
+                    break;
+                }// @suppress("No break at end of case")<%}%>
+                default: {
+                    *NEXT_PC = *PC + ((instr & 3) == 3 ? 4 : 2);
+                    raise(0,  2);
+                }
+                }
+            }catch(memory_access_exception& e){}
+            // post execution stuff
+            process_spawn_blocks();
+            if(this->sync_exec && POST_SYNC) this->do_sync(POST_SYNC, static_cast<unsigned>(inst_id));
+            // if(!this->core.reg.trap_state) // update trap state if there is a pending interrupt
+            //    this->core.reg.trap_state =  this->core.reg.pending_trap;
+            // trap check
+            if(trap_state!=0){
+                super::core.enter_trap(trap_state, pc.val, instr);
+            } else {
+                icount++;
+                instret++;
+            }
+            cycle++;
+            pc.val=*NEXT_PC;
+            this->core.reg.PC = this->core.reg.NEXT_PC;
+            this->core.reg.trap_state =  this->core.reg.pending_trap;
+        }
+    }
+    return pc;
+}
+
+} // namespace ${coreDef.name.toLowerCase()}
+
+template <>
+std::unique_ptr<vm_if> create<arch::${coreDef.name.toLowerCase()}>(arch::${coreDef.name.toLowerCase()} *core, unsigned short port, bool dump) {
+    auto ret = new ${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*core, dump);
+    if (port != 0) debugger::server<debugger::gdb_session>::run_server(ret, port);
+    return std::unique_ptr<vm_if>(ret);
+}
+} // namespace interp
+} // namespace iss
+
+#include <iss/arch/riscv_hart_m_p.h>
+#include <iss/arch/riscv_hart_mu_p.h>
+#include <iss/factory.h>
+namespace iss {
+namespace {
+volatile std::array<bool, 2> dummy = {
+        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|interp", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+            auto* cpu = new iss::arch::riscv_hart_m_p<iss::arch::${coreDef.name.toLowerCase()}>();
+		    auto vm = new interp::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
+		    if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
+            return {cpu_ptr{cpu}, vm_ptr{vm}};
+        }),
+        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|interp", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+            auto* cpu = new iss::arch::riscv_hart_mu_p<iss::arch::${coreDef.name.toLowerCase()}>();
+		    auto vm = new interp::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
+		    if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
+            return {cpu_ptr{cpu}, vm_ptr{vm}};
+        })
+};
+}
+}
+// clang-format on

gen_input/templates/interp/CORENAME_cyles.txt.gtl

@@ -1,9 +0,0 @@
-{ 
-	"${coreDef.name}" : [<%instructions.eachWithIndex{instr,index -> %>${index==0?"":","}
-		{
-			"name"  : "${instr.name}",
-			"size"  : ${instr.length},
-			"delay" : ${generator.hasAttribute(instr.instruction, com.minres.coredsl.coreDsl.InstrAttribute.COND)?[1,1]:1}
-		}<%}%>
-	]
-}

gen_input/templates/interp/incl-CORENAME.h.gtl

@@ -1,221 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-<% 
-import com.minres.coredsl.coreDsl.Register
-import com.minres.coredsl.coreDsl.RegisterFile
-import com.minres.coredsl.coreDsl.RegisterAlias
-def getTypeSize(size){
-	if(size > 32) 64 else if(size > 16) 32 else if(size > 8) 16 else 8
-}
-def getOriginalName(reg){
-    if( reg.original instanceof RegisterFile) {
-    	if( reg.index != null ) {
-        	return reg.original.name+generator.generateHostCode(reg.index)
-        } else {
-        	return reg.original.name
-        }
-    } else if(reg.original instanceof Register){
-        return reg.original.name
-    }
-}
-def getRegisterNames(){
-	def regNames = []
- 	allRegs.each { reg -> 
-		if( reg instanceof RegisterFile) {
-			(reg.range.right..reg.range.left).each{
-    			regNames+=reg.name.toLowerCase()+it
-            }
-        } else if(reg instanceof Register){
-    		regNames+=reg.name.toLowerCase()
-        }
-    }
-    return regNames
-}
-def getRegisterAliasNames(){
-	def regMap = allRegs.findAll{it instanceof RegisterAlias }.collectEntries {[getOriginalName(it), it.name]}
- 	return allRegs.findAll{it instanceof Register || it instanceof RegisterFile}.collect{reg ->
-		if( reg instanceof RegisterFile) {
-			return (reg.range.right..reg.range.left).collect{ (regMap[reg.name]?:regMap[reg.name+it]?:reg.name.toLowerCase()+it).toLowerCase() }
-        } else if(reg instanceof Register){
-    		regMap[reg.name]?:reg.name.toLowerCase()
-        }
- 	}.flatten()
-}
-%>
-#ifndef _${coreDef.name.toUpperCase()}_H_
-#define _${coreDef.name.toUpperCase()}_H_
-
-#include <array>
-#include <iss/arch/traits.h>
-#include <iss/arch_if.h>
-#include <iss/vm_if.h>
-
-namespace iss {
-namespace arch {
-
-struct ${coreDef.name.toLowerCase()};
-
-template <> struct traits<${coreDef.name.toLowerCase()}> {
-
-	constexpr static char const* const core_type = "${coreDef.name}";
-    
-  	static constexpr std::array<const char*, ${getRegisterNames().size}> reg_names{
- 		{"${getRegisterNames().join("\", \"")}"}};
- 
-  	static constexpr std::array<const char*, ${getRegisterAliasNames().size}> reg_aliases{
- 		{"${getRegisterAliasNames().join("\", \"")}"}};
-
-    enum constants {${coreDef.constants.collect{c -> c.name+"="+c.value}.join(', ')}};
-
-    constexpr static unsigned FP_REGS_SIZE = ${coreDef.constants.find {it.name=='FLEN'}?.value?:0};
-
-    enum reg_e {<%
-     	allRegs.each { reg -> 
-    		if( reg instanceof RegisterFile) {
-    			(reg.range.right..reg.range.left).each{%>
-        ${reg.name}${it},<%
-                }
-            } else if(reg instanceof Register){ %>
-        ${reg.name},<%  
-            }
-        }%>
-        NUM_REGS,
-        NEXT_${pc.name}=NUM_REGS,
-        TRAP_STATE,
-        PENDING_TRAP,
-        MACHINE_STATE,
-        LAST_BRANCH,
-        ICOUNT<% 
-     	allRegs.each { reg -> 
-    		if(reg instanceof RegisterAlias){ def aliasname=getOriginalName(reg)%>,
-        ${reg.name} = ${aliasname}<%
-            }
-        }%>
-    };
-
-    using reg_t = uint${regDataWidth}_t;
-
-    using addr_t = uint${addrDataWidth}_t;
-
-    using code_word_t = uint${addrDataWidth}_t; //TODO: check removal
-
-    using virt_addr_t = iss::typed_addr_t<iss::address_type::VIRTUAL>;
-
-    using phys_addr_t = iss::typed_addr_t<iss::address_type::PHYSICAL>;
-
- 	static constexpr std::array<const uint32_t, ${regSizes.size}> reg_bit_widths{
- 		{${regSizes.join(",")}}};
-
-    static constexpr std::array<const uint32_t, ${regOffsets.size}> reg_byte_offsets{
-    	{${regOffsets.join(",")}}};
-
-    static const uint64_t addr_mask = (reg_t(1) << (XLEN - 1)) | ((reg_t(1) << (XLEN - 1)) - 1);
-
-    enum sreg_flag_e { FLAGS };
-
-    enum mem_type_e { ${allSpaces.collect{s -> s.name}.join(', ')} };
-};
-
-struct ${coreDef.name.toLowerCase()}: public arch_if {
-
-    using virt_addr_t = typename traits<${coreDef.name.toLowerCase()}>::virt_addr_t;
-    using phys_addr_t = typename traits<${coreDef.name.toLowerCase()}>::phys_addr_t;
-    using reg_t =  typename traits<${coreDef.name.toLowerCase()}>::reg_t;
-    using addr_t = typename traits<${coreDef.name.toLowerCase()}>::addr_t;
-
-    ${coreDef.name.toLowerCase()}();
-    ~${coreDef.name.toLowerCase()}();
-
-    void reset(uint64_t address=0) override;
-
-    uint8_t* get_regs_base_ptr() override;
-    /// deprecated
-    void get_reg(short idx, std::vector<uint8_t>& value) override {}
-    void set_reg(short idx, const std::vector<uint8_t>& value) override {}
-    /// deprecated
-    bool get_flag(int flag) override {return false;}
-    void set_flag(int, bool value) override {};
-    /// deprecated
-    void update_flags(operations op, uint64_t opr1, uint64_t opr2) override {};
-
-    inline uint64_t get_icount() { return reg.icount; }
-
-    inline bool should_stop() { return interrupt_sim; }
-
-    inline phys_addr_t v2p(const iss::addr_t& addr){
-        if (addr.space != traits<${coreDef.name.toLowerCase()}>::MEM || addr.type == iss::address_type::PHYSICAL ||
-                addr_mode[static_cast<uint16_t>(addr.access)&0x3]==address_type::PHYSICAL) {
-            return phys_addr_t(addr.access, addr.space, addr.val&traits<${coreDef.name.toLowerCase()}>::addr_mask);
-        } else
-            return virt2phys(addr);
-    }
-
-    virtual phys_addr_t virt2phys(const iss::addr_t& addr);
-
-    virtual iss::sync_type needed_sync() const { return iss::NO_SYNC; }
-
-    inline uint32_t get_last_branch() { return reg.last_branch; }
-
-protected:
-    struct ${coreDef.name}_regs {<%
-     	allRegs.each { reg -> 
-    		if( reg instanceof RegisterFile) {
-    			(reg.range.right..reg.range.left).each{%>
-        uint${generator.getSize(reg)}_t ${reg.name}${it} = 0;<%
-                }
-            } else if(reg instanceof Register){ %>
-        uint${generator.getSize(reg)}_t ${reg.name} = 0;<%
-            }
-        }%>
-        uint${generator.getSize(pc)}_t NEXT_${pc.name} = 0;
-        uint32_t trap_state = 0, pending_trap = 0, machine_state = 0, last_branch = 0;
-        uint64_t icount = 0;
-    } reg;
-
-    std::array<address_type, 4> addr_mode;
-    
-    bool interrupt_sim=false;
-<%
-def fcsr = allRegs.find {it.name=='FCSR'}
-if(fcsr != null) {%>
-	uint${generator.getSize(fcsr)}_t get_fcsr(){return reg.FCSR;}
-	void set_fcsr(uint${generator.getSize(fcsr)}_t val){reg.FCSR = val;}		
-<%} else { %>
-	uint32_t get_fcsr(){return 0;}
-	void set_fcsr(uint32_t val){}
-<%}%>
-};
-
-}
-}            
-#endif /* _${coreDef.name.toUpperCase()}_H_ */

gen_input/templates/interp/src-CORENAME.cpp.gtl

@@ -1,117 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
- <% 
-import com.minres.coredsl.coreDsl.Register
-import com.minres.coredsl.coreDsl.RegisterFile
-import com.minres.coredsl.coreDsl.RegisterAlias
-def getOriginalName(reg){
-    if( reg.original instanceof RegisterFile) {
-    	if( reg.index != null ) {
-        	return reg.original.name+generator.generateHostCode(reg.index)
-        } else {
-        	return reg.original.name
-        }
-    } else if(reg.original instanceof Register){
-        return reg.original.name
-    }
-}
-def getRegisterNames(){
-	def regNames = []
- 	allRegs.each { reg -> 
-		if( reg instanceof RegisterFile) {
-			(reg.range.right..reg.range.left).each{
-    			regNames+=reg.name.toLowerCase()+it
-            }
-        } else if(reg instanceof Register){
-    		regNames+=reg.name.toLowerCase()
-        }
-    }
-    return regNames
-}
-def getRegisterAliasNames(){
-	def regMap = allRegs.findAll{it instanceof RegisterAlias }.collectEntries {[getOriginalName(it), it.name]}
- 	return allRegs.findAll{it instanceof Register || it instanceof RegisterFile}.collect{reg ->
-		if( reg instanceof RegisterFile) {
-			return (reg.range.right..reg.range.left).collect{ (regMap[reg.name]?:regMap[reg.name+it]?:reg.name.toLowerCase()+it).toLowerCase() }
-        } else if(reg instanceof Register){
-    		regMap[reg.name]?:reg.name.toLowerCase()
-        }
- 	}.flatten()
-}
-%>
-#include "util/ities.h"
-#include <util/logging.h>
-
-#include <elfio/elfio.hpp>
-#include <iss/arch/${coreDef.name.toLowerCase()}.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include <ihex.h>
-#ifdef __cplusplus
-}
-#endif
-#include <cstdio>
-#include <cstring>
-#include <fstream>
-
-using namespace iss::arch;
-
-constexpr std::array<const char*, ${getRegisterNames().size}>    iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_names;
-constexpr std::array<const char*, ${getRegisterAliasNames().size}>    iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_aliases;
-constexpr std::array<const uint32_t, ${regSizes.size}> iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_bit_widths;
-constexpr std::array<const uint32_t, ${regOffsets.size}> iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_byte_offsets;
-
-${coreDef.name.toLowerCase()}::${coreDef.name.toLowerCase()}() {
-    reg.icount = 0;
-}
-
-${coreDef.name.toLowerCase()}::~${coreDef.name.toLowerCase()}() = default;
-
-void ${coreDef.name.toLowerCase()}::reset(uint64_t address) {
-    for(size_t i=0; i<traits<${coreDef.name.toLowerCase()}>::NUM_REGS; ++i) set_reg(i, std::vector<uint8_t>(sizeof(traits<${coreDef.name.toLowerCase()}>::reg_t),0));
-    reg.PC=address;
-    reg.NEXT_PC=reg.PC;
-    reg.trap_state=0;
-    reg.machine_state=0x3;
-    reg.icount=0;
-}
-
-uint8_t *${coreDef.name.toLowerCase()}::get_regs_base_ptr() {
-	return reinterpret_cast<uint8_t*>(&reg);
-}
-
-${coreDef.name.toLowerCase()}::phys_addr_t ${coreDef.name.toLowerCase()}::virt2phys(const iss::addr_t &pc) {
-    return phys_addr_t(pc); // change logical address to physical address
-}
-

gen_input/templates/interp/vm-vm_CORENAME.cpp.gtl

@@ -1,246 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2020 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-#include <iss/arch/${coreDef.name.toLowerCase()}.h>
-#include <iss/arch/riscv_hart_msu_vp.h>
-#include <iss/debugger/gdb_session.h>
-#include <iss/debugger/server.h>
-#include <iss/iss.h>
-#include <iss/interp/vm_base.h>
-#include <util/logging.h>
-#include <sstream>
-
-#ifndef FMT_HEADER_ONLY
-#define FMT_HEADER_ONLY
-#endif
-#include <fmt/format.h>
-
-#include <array>
-#include <iss/debugger/riscv_target_adapter.h>
-
-namespace iss {
-namespace interp {
-namespace ${coreDef.name.toLowerCase()} {
-using namespace iss::arch;
-using namespace iss::debugger;
-
-template <typename ARCH> class vm_impl : public iss::interp::vm_base<ARCH> {
-public:
-    using super = typename iss::interp::vm_base<ARCH>;
-    using virt_addr_t = typename super::virt_addr_t;
-    using phys_addr_t = typename super::phys_addr_t;
-    using code_word_t = typename super::code_word_t;
-    using addr_t = typename super::addr_t;
-    using reg_t = typename traits<ARCH>::reg_t;
-    using iss::interp::vm_base<ARCH>::get_reg;
-
-    vm_impl();
-
-    vm_impl(ARCH &core, unsigned core_id = 0, unsigned cluster_id = 0);
-
-    void enableDebug(bool enable) { super::sync_exec = super::ALL_SYNC; }
-
-    target_adapter_if *accquire_target_adapter(server_if *srv) override {
-        debugger_if::dbg_enabled = true;
-        if (super::tgt_adapter == nullptr)
-            super::tgt_adapter = new riscv_target_adapter<ARCH>(srv, this->get_arch());
-        return super::tgt_adapter;
-    }
-
-protected:
-    using this_class = vm_impl<ARCH>;
-    using compile_ret_t = virt_addr_t;
-    using compile_func = compile_ret_t (this_class::*)(virt_addr_t &pc, code_word_t instr);
-
-    inline const char *name(size_t index){return traits<ARCH>::reg_aliases.at(index);}
-
-    virt_addr_t execute_inst(virt_addr_t start, std::function<bool(void)> pred) override;
-
-    // some compile time constants
-    // enum { MASK16 = 0b1111110001100011, MASK32 = 0b11111111111100000111000001111111 };
-    enum { MASK16 = 0b1111111111111111, MASK32 = 0b11111111111100000111000001111111 };
-    enum { EXTR_MASK16 = MASK16 >> 2, EXTR_MASK32 = MASK32 >> 2 };
-    enum { LUT_SIZE = 1 << util::bit_count(EXTR_MASK32), LUT_SIZE_C = 1 << util::bit_count(EXTR_MASK16) };
-
-    std::array<compile_func, LUT_SIZE> lut;
-
-    std::array<compile_func, LUT_SIZE_C> lut_00, lut_01, lut_10;
-    std::array<compile_func, LUT_SIZE> lut_11;
-
-    std::array<compile_func *, 4> qlut;
-
-    std::array<const uint32_t, 4> lutmasks = {{EXTR_MASK16, EXTR_MASK16, EXTR_MASK16, EXTR_MASK32}};
-
-    void expand_bit_mask(int pos, uint32_t mask, uint32_t value, uint32_t valid, uint32_t idx, compile_func lut[],
-                         compile_func f) {
-        if (pos < 0) {
-            lut[idx] = f;
-        } else {
-            auto bitmask = 1UL << pos;
-            if ((mask & bitmask) == 0) {
-                expand_bit_mask(pos - 1, mask, value, valid, idx, lut, f);
-            } else {
-                if ((valid & bitmask) == 0) {
-                    expand_bit_mask(pos - 1, mask, value, valid, (idx << 1), lut, f);
-                    expand_bit_mask(pos - 1, mask, value, valid, (idx << 1) + 1, lut, f);
-                } else {
-                    auto new_val = idx << 1;
-                    if ((value & bitmask) != 0) new_val++;
-                    expand_bit_mask(pos - 1, mask, value, valid, new_val, lut, f);
-                }
-            }
-        }
-    }
-
-    inline uint32_t extract_fields(uint32_t val) { return extract_fields(29, val >> 2, lutmasks[val & 0x3], 0); }
-
-    uint32_t extract_fields(int pos, uint32_t val, uint32_t mask, uint32_t lut_val) {
-        if (pos >= 0) {
-            auto bitmask = 1UL << pos;
-            if ((mask & bitmask) == 0) {
-                lut_val = extract_fields(pos - 1, val, mask, lut_val);
-            } else {
-                auto new_val = lut_val << 1;
-                if ((val & bitmask) != 0) new_val++;
-                lut_val = extract_fields(pos - 1, val, mask, new_val);
-            }
-        }
-        return lut_val;
-    }
-
-    void raise_trap(uint16_t trap_id, uint16_t cause){
-        auto trap_val =  0x80ULL << 24 | (cause << 16) | trap_id;
-        this->template get_reg<uint32_t>(arch::traits<ARCH>::TRAP_STATE) = trap_val;
-        this->template get_reg<uint32_t>(arch::traits<ARCH>::NEXT_PC) = std::numeric_limits<uint32_t>::max();
-    }
-
-    void leave_trap(unsigned lvl){
-        this->core.leave_trap(lvl);
-        auto pc_val = super::template read_mem<reg_t>(traits<ARCH>::CSR, (lvl << 8) + 0x41);
-        this->template get_reg<reg_t>(arch::traits<ARCH>::NEXT_PC) = pc_val;
-        this->template get_reg<uint32_t>(arch::traits<ARCH>::LAST_BRANCH) = std::numeric_limits<uint32_t>::max();
-    }
-
-    void wait(unsigned type){
-        this->core.wait_until(type);
-    }
-
-
-private:
-    /****************************************************************************
-     * start opcode definitions
-     ****************************************************************************/
-    struct InstructionDesriptor {
-        size_t length;
-        uint32_t value;
-        uint32_t mask;
-        compile_func op;
-    };
-
-    const std::array<InstructionDesriptor, ${instructions.size}> instr_descr = {{
-         /* entries are: size, valid value, valid mask, function ptr */<%instructions.each{instr -> %>
-        /* instruction ${instr.instruction.name} */
-        {${instr.length}, ${instr.value}, ${instr.mask}, &this_class::__${generator.functionName(instr.name)}},<%}%>
-    }};
- 
-    /* instruction definitions */<%instructions.eachWithIndex{instr, idx -> %>
-    /* instruction ${idx}: ${instr.name} */
-    compile_ret_t __${generator.functionName(instr.name)}(virt_addr_t& pc, code_word_t instr){<%instr.code.eachLine{%>
-        ${it}<%}%>
-    }
-    <%}%>
-    /****************************************************************************
-     * end opcode definitions
-     ****************************************************************************/
-    compile_ret_t illegal_intruction(virt_addr_t &pc, code_word_t instr) {
-        pc = pc + ((instr & 3) == 3 ? 4 : 2);
-        return pc;
-    }
-};
-
-template <typename CODE_WORD> void debug_fn(CODE_WORD insn) {
-    volatile CODE_WORD x = insn;
-    insn = 2 * x;
-}
-
-template <typename ARCH> vm_impl<ARCH>::vm_impl() { this(new ARCH()); }
-
-template <typename ARCH>
-vm_impl<ARCH>::vm_impl(ARCH &core, unsigned core_id, unsigned cluster_id)
-: vm_base<ARCH>(core, core_id, cluster_id) {
-    qlut[0] = lut_00.data();
-    qlut[1] = lut_01.data();
-    qlut[2] = lut_10.data();
-    qlut[3] = lut_11.data();
-    for (auto instr : instr_descr) {
-        auto quantrant = instr.value & 0x3;
-        expand_bit_mask(29, lutmasks[quantrant], instr.value >> 2, instr.mask >> 2, 0, qlut[quantrant], instr.op);
-    }
-}
-
-template <typename ARCH>
-typename vm_base<ARCH>::virt_addr_t vm_impl<ARCH>::execute_inst(virt_addr_t start, std::function<bool(void)> pred) {
-    // we fetch at max 4 byte, alignment is 2
-    enum {TRAP_ID=1<<16};
-    const typename traits<ARCH>::addr_t upper_bits = ~traits<ARCH>::PGMASK;
-    code_word_t insn = 0;
-    auto *const data = (uint8_t *)&insn;
-    auto pc=start;
-    while(pred){
-        auto paddr = this->core.v2p(pc);
-        if ((pc.val & upper_bits) != ((pc.val + 2) & upper_bits)) { // we may cross a page boundary
-            if (this->core.read(paddr, 2, data) != iss::Ok) throw trap_access(TRAP_ID, pc.val);
-            if ((insn & 0x3) == 0x3) // this is a 32bit instruction
-                if (this->core.read(this->core.v2p(pc + 2), 2, data + 2) != iss::Ok) throw trap_access(TRAP_ID, pc.val);
-        } else {
-            if (this->core.read(paddr, 4, data) != iss::Ok) throw trap_access(TRAP_ID, pc.val);
-        }
-        if (insn == 0x0000006f || (insn&0xffff)==0xa001) throw simulation_stopped(0); // 'J 0' or 'C.J 0'
-        auto lut_val = extract_fields(insn);
-        auto f = qlut[insn & 0x3][lut_val];
-        if (!f)
-            f = &this_class::illegal_intruction;
-        pc = (this->*f)(pc, insn);
-    }
-    return pc;
-}
-
-} // namespace mnrv32
-
-template <>
-std::unique_ptr<vm_if> create<arch::${coreDef.name.toLowerCase()}>(arch::${coreDef.name.toLowerCase()} *core, unsigned short port, bool dump) {
-    auto ret = new ${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*core, dump);
-    if (port != 0) debugger::server<debugger::gdb_session>::run_server(ret, port);
-    return std::unique_ptr<vm_if>(ret);
-}
-} // namespace interp
-} // namespace iss

gen_input/templates/llvm/CORENAME.cpp.gtl

@@ -29,9 +29,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  *******************************************************************************/
-
+// clang-format off
 #include <iss/arch/${coreDef.name.toLowerCase()}.h>
-#include <iss/arch/riscv_hart_msu_vp.h>
 #include <iss/debugger/gdb_session.h>
 #include <iss/debugger/server.h>
 #include <iss/iss.h>
@@ -57,8 +56,9 @@ using namespace ::llvm;
 using namespace iss::arch;
 using namespace iss::debugger;
 
-template <typename ARCH> class vm_impl : public vm::llvm::vm_base<ARCH> {
+template <typename ARCH> class vm_impl : public iss::llvm::vm_base<ARCH> {
 public:
+    using traits = arch::traits<ARCH>;
     using super = typename iss::llvm::vm_base<ARCH>;
     using virt_addr_t = typename super::virt_addr_t;
     using phys_addr_t = typename super::phys_addr_t;
@@ -81,7 +81,7 @@ public:
 protected:
     using vm_base<ARCH>::get_reg_ptr;
 
-    inline const char *name(size_t index){return traits<ARCH>::reg_aliases.at(index);}
+    inline const char *name(size_t index){return traits::reg_aliases.at(index);}
 
     template <typename T> inline ConstantInt *size(T type) {
         return ConstantInt::get(getContext(), APInt(32, type->getType()->getScalarSizeInBits()));
@@ -89,7 +89,7 @@ protected:
 
     void setup_module(Module* m) override {
         super::setup_module(m);
-        iss::llvm::fp_impl::add_fp_functions_2_module(m, traits<ARCH>::FP_REGS_SIZE, traits<ARCH>::XLEN);
+        iss::llvm::fp_impl::add_fp_functions_2_module(m, traits::FP_REGS_SIZE, traits::XLEN);
     }
 
     inline Value *gen_choose(Value *cond, Value *trueVal, Value *falseVal, unsigned size) {
@@ -111,92 +111,74 @@ protected:
     void gen_trap_check(BasicBlock *bb);
 
     inline Value *gen_reg_load(unsigned i, unsigned level = 0) {
-        return this->builder.CreateLoad(get_reg_ptr(i), false);
+        return this->builder.CreateLoad(this->get_typeptr(i), get_reg_ptr(i), false);
     }
 
     inline void gen_set_pc(virt_addr_t pc, unsigned reg_num) {
-        Value *next_pc_v = this->builder.CreateSExtOrTrunc(this->gen_const(traits<ARCH>::XLEN, pc.val),
+        Value *next_pc_v = this->builder.CreateSExtOrTrunc(this->gen_const(traits::XLEN, pc.val),
-                                                           this->get_type(traits<ARCH>::XLEN));
+                                                           this->get_type(traits::XLEN));
         this->builder.CreateStore(next_pc_v, get_reg_ptr(reg_num), true);
     }
 
     // some compile time constants
-    // enum { MASK16 = 0b1111110001100011, MASK32 = 0b11111111111100000111000001111111 };
-    enum { MASK16 = 0b1111111111111111, MASK32 = 0b11111111111100000111000001111111 };
-    enum { EXTR_MASK16 = MASK16 >> 2, EXTR_MASK32 = MASK32 >> 2 };
-    enum { LUT_SIZE = 1 << util::bit_count(EXTR_MASK32), LUT_SIZE_C = 1 << util::bit_count(EXTR_MASK16) };
 
     using this_class = vm_impl<ARCH>;
     using compile_func = std::tuple<continuation_e, BasicBlock *> (this_class::*)(virt_addr_t &pc,
                                                                                   code_word_t instr,
                                                                                   BasicBlock *bb);
-    std::array<compile_func, LUT_SIZE> lut;
+    template<unsigned W, typename U, typename S = typename std::make_signed<U>::type>
-
+    inline S sext(U from) {
-    std::array<compile_func, LUT_SIZE_C> lut_00, lut_01, lut_10;
+        auto mask = (1ULL<<W) - 1;
-    std::array<compile_func, LUT_SIZE> lut_11;
+        auto sign_mask = 1ULL<<(W-1);
-
+        return (from & mask) | ((from & sign_mask) ? ~mask : 0);
-	std::array<compile_func *, 4> qlut;
+    }   
-
-	std::array<const uint32_t, 4> lutmasks = {{EXTR_MASK16, EXTR_MASK16, EXTR_MASK16, EXTR_MASK32}};
-
-    void expand_bit_mask(int pos, uint32_t mask, uint32_t value, uint32_t valid, uint32_t idx, compile_func lut[],
-                         compile_func f) {
-        if (pos < 0) {
-            lut[idx] = f;
-        } else {
-            auto bitmask = 1UL << pos;
-            if ((mask & bitmask) == 0) {
-                expand_bit_mask(pos - 1, mask, value, valid, idx, lut, f);
-            } else {
-                if ((valid & bitmask) == 0) {
-                    expand_bit_mask(pos - 1, mask, value, valid, (idx << 1), lut, f);
-                    expand_bit_mask(pos - 1, mask, value, valid, (idx << 1) + 1, lut, f);
-                } else {
-                    auto new_val = idx << 1;
-                    if ((value & bitmask) != 0) new_val++;
-                    expand_bit_mask(pos - 1, mask, value, valid, new_val, lut, f);
-                }
-            }
-        }
-    }
-
-    inline uint32_t extract_fields(uint32_t val) { return extract_fields(29, val >> 2, lutmasks[val & 0x3], 0); }
-
-    uint32_t extract_fields(int pos, uint32_t val, uint32_t mask, uint32_t lut_val) {
-        if (pos >= 0) {
-            auto bitmask = 1UL << pos;
-            if ((mask & bitmask) == 0) {
-                lut_val = extract_fields(pos - 1, val, mask, lut_val);
-            } else {
-                auto new_val = lut_val << 1;
-                if ((val & bitmask) != 0) new_val++;
-                lut_val = extract_fields(pos - 1, val, mask, new_val);
-            }
-        }
-        return lut_val;
-    }
 
 private:
     /****************************************************************************
      * start opcode definitions
      ****************************************************************************/
-    struct InstructionDesriptor {
+    struct instruction_descriptor {
         size_t length;
         uint32_t value;
         uint32_t mask;
         compile_func op;
     };
+    struct decoding_tree_node{
+        std::vector<instruction_descriptor> instrs;
+        std::vector<decoding_tree_node*> children;
+        uint32_t submask = std::numeric_limits<uint32_t>::max();
+        uint32_t value;
+        decoding_tree_node(uint32_t value) : value(value){}
+    };
 
-    const std::array<InstructionDesriptor, ${instructions.size}> instr_descr = {{
+    decoding_tree_node* root {nullptr};
+
+    const std::array<instruction_descriptor, ${instructions.size}> instr_descr = {{
          /* entries are: size, valid value, valid mask, function ptr */<%instructions.each{instr -> %>
-        /* instruction ${instr.instruction.name} */
+        /* instruction ${instr.instruction.name}, encoding '${instr.encoding}' */
-        {${instr.length}, ${instr.value}, ${instr.mask}, &this_class::__${generator.functionName(instr.name)}},<%}%>
+        {${instr.length}, ${instr.encoding}, ${instr.mask}, &this_class::__${generator.functionName(instr.name)}},<%}%>
     }};
  
     /* instruction definitions */<%instructions.eachWithIndex{instr, idx -> %>
     /* instruction ${idx}: ${instr.name} */
-    std::tuple<continuation_e, BasicBlock*> __${generator.functionName(instr.name)}(virt_addr_t& pc, code_word_t instr, BasicBlock* bb){<%instr.code.eachLine{%>
+    std::tuple<continuation_e, BasicBlock*> __${generator.functionName(instr.name)}(virt_addr_t& pc, code_word_t instr, BasicBlock* bb){
-    	${it}<%}%>
+        bb->setName(fmt::format("${instr.name}_0x{:X}",pc.val));
+        this->gen_sync(PRE_SYNC,${idx});
+        uint64_t PC = pc.val;
+        <%instr.fields.eachLine{%>${it}
+        <%}%>if(this->disass_enabled){
+            /* generate console output when executing the command */<%instr.disass.eachLine{%>
+            ${it}<%}%>
+        }
+        auto cur_pc_val = this->gen_const(32,pc.val);
+        pc=pc+ ${instr.length/8};
+        this->gen_set_pc(pc, traits::NEXT_PC);
+        <%instr.behavior.eachLine{%>${it}
+        <%}%>
+        this->gen_trap_check(bb);
+    	this->gen_sync(POST_SYNC, ${idx});
+        this->builder.CreateBr(bb);
+    	return returnValue;        
     }
     <%}%>
     /****************************************************************************
@@ -204,23 +186,75 @@ private:
      ****************************************************************************/
     std::tuple<continuation_e, BasicBlock *> illegal_intruction(virt_addr_t &pc, code_word_t instr, BasicBlock *bb) {
 		this->gen_sync(iss::PRE_SYNC, instr_descr.size());
-        this->builder.CreateStore(this->builder.CreateLoad(get_reg_ptr(traits<ARCH>::NEXT_PC), true),
+        this->builder.CreateStore(this->builder.CreateLoad(this->get_typeptr(traits::NEXT_PC), get_reg_ptr(traits::NEXT_PC), true),
-                                   get_reg_ptr(traits<ARCH>::PC), true);
+                                   get_reg_ptr(traits::PC), true);
         this->builder.CreateStore(
-            this->builder.CreateAdd(this->builder.CreateLoad(get_reg_ptr(traits<ARCH>::ICOUNT), true),
+            this->builder.CreateAdd(this->builder.CreateLoad(this->get_typeptr(traits::ICOUNT), get_reg_ptr(traits::ICOUNT), true),
                                      this->gen_const(64U, 1)),
-            get_reg_ptr(traits<ARCH>::ICOUNT), true);
+            get_reg_ptr(traits::ICOUNT), true);
         pc = pc + ((instr & 3) == 3 ? 4 : 2);
         this->gen_raise_trap(0, 2);     // illegal instruction trap
 		this->gen_sync(iss::POST_SYNC, instr_descr.size());
         this->gen_trap_check(this->leave_blk);
         return std::make_tuple(BRANCH, nullptr);
+    }    
+    //decoding functionality
+
+    void populate_decoding_tree(decoding_tree_node* root){
+        //create submask
+        for(auto instr: root->instrs){
+            root->submask &= instr.mask;
+        }
+        //put each instr according to submask&encoding into children
+        for(auto instr: root->instrs){
+            bool foundMatch = false;
+            for(auto child: root->children){
+                //use value as identifying trait
+                if(child->value == (instr.value&root->submask)){
+                    child->instrs.push_back(instr);
+                    foundMatch = true;
+                }
+            }
+            if(!foundMatch){
+                decoding_tree_node* child = new decoding_tree_node(instr.value&root->submask);
+                child->instrs.push_back(instr);
+                root->children.push_back(child);
+            }
+        }
+        root->instrs.clear();
+        //call populate_decoding_tree for all children
+        if(root->children.size() >1)
+            for(auto child: root->children){
+                populate_decoding_tree(child);      
+            }
+        else{
+            //sort instrs by value of the mask, this works bc we want to have the least restrictive one last
+            std::sort(root->children[0]->instrs.begin(), root->children[0]->instrs.end(), [](const instruction_descriptor& instr1, const instruction_descriptor& instr2) {
+            return instr1.mask > instr2.mask;
+            }); 
+        }
+    }
+    compile_func decode_instr(decoding_tree_node* node, code_word_t word){
+        if(!node->children.size()){
+            if(node->instrs.size() == 1) return node->instrs[0].op;
+            for(auto instr : node->instrs){
+                if((instr.mask&word) == instr.value) return instr.op;
+            }
+        }
+        else{
+            for(auto child : node->children){
+                if (child->value == (node->submask&word)){
+                    return decode_instr(child, word);
+                }  
+            }  
+        }
+        return nullptr;
     }
 };
 
-template <typename CODE_WORD> void debug_fn(CODE_WORD insn) {
+template <typename CODE_WORD> void debug_fn(CODE_WORD instr) {
-    volatile CODE_WORD x = insn;
+    volatile CODE_WORD x = instr;
-    insn = 2 * x;
+    instr = 2 * x;
 }
 
 template <typename ARCH> vm_impl<ARCH>::vm_impl() { this(new ARCH()); }
@@ -228,14 +262,11 @@ template <typename ARCH> vm_impl<ARCH>::vm_impl() { this(new ARCH()); }
 template <typename ARCH>
 vm_impl<ARCH>::vm_impl(ARCH &core, unsigned core_id, unsigned cluster_id)
 : vm_base<ARCH>(core, core_id, cluster_id) {
-    qlut[0] = lut_00.data();
+    root = new decoding_tree_node(std::numeric_limits<uint32_t>::max());
-    qlut[1] = lut_01.data();
+    for(auto instr:instr_descr){
-    qlut[2] = lut_10.data();
+        root->instrs.push_back(instr);
-    qlut[3] = lut_11.data();
-    for (auto instr : instr_descr) {
-        auto quantrant = instr.value & 0x3;
-        expand_bit_mask(29, lutmasks[quantrant], instr.value >> 2, instr.mask >> 2, 0, qlut[quantrant], instr.op);
     }
+    populate_decoding_tree(root);
 }
 
 template <typename ARCH>
@@ -243,49 +274,50 @@ std::tuple<continuation_e, BasicBlock *>
 vm_impl<ARCH>::gen_single_inst_behavior(virt_addr_t &pc, unsigned int &inst_cnt, BasicBlock *this_block) {
     // we fetch at max 4 byte, alignment is 2
     enum {TRAP_ID=1<<16};
-    code_word_t insn = 0;
+    code_word_t instr = 0;
-    const typename traits<ARCH>::addr_t upper_bits = ~traits<ARCH>::PGMASK;
+    // const typename traits::addr_t upper_bits = ~traits::PGMASK;
     phys_addr_t paddr(pc);
-    auto *const data = (uint8_t *)&insn;
+    auto *const data = (uint8_t *)&instr;
-    paddr = this->core.v2p(pc);
+    if(this->core.has_mmu())
-    if ((pc.val & upper_bits) != ((pc.val + 2) & upper_bits)) { // we may cross a page boundary
+        paddr = this->core.virt2phys(pc);
-        auto res = this->core.read(paddr, 2, data);
+    //TODO: re-add page handling
-        if (res != iss::Ok) throw trap_access(TRAP_ID, pc.val);
+//    if ((pc.val & upper_bits) != ((pc.val + 2) & upper_bits)) { // we may cross a page boundary
-        if ((insn & 0x3) == 0x3) { // this is a 32bit instruction
+//        auto res = this->core.read(paddr, 2, data);
-            res = this->core.read(this->core.v2p(pc + 2), 2, data + 2);
+//        if (res != iss::Ok) throw trap_access(TRAP_ID, pc.val);
-        }
+//        if ((instr & 0x3) == 0x3) { // this is a 32bit instruction
-    } else {
+//            res = this->core.read(this->core.v2p(pc + 2), 2, data + 2);
+//        }
+//    } else {
         auto res = this->core.read(paddr, 4, data);
         if (res != iss::Ok) throw trap_access(TRAP_ID, pc.val);
-    }
+//    }
-    if (insn == 0x0000006f || (insn&0xffff)==0xa001) throw simulation_stopped(0); // 'J 0' or 'C.J 0'
+    if (instr == 0x0000006f || (instr&0xffff)==0xa001) throw simulation_stopped(0); // 'J 0' or 'C.J 0'
     // curr pc on stack
     ++inst_cnt;
-    auto lut_val = extract_fields(insn);
+    auto f = decode_instr(root, instr);
-    auto f = qlut[insn & 0x3][lut_val];
     if (f == nullptr) {
         f = &this_class::illegal_intruction;
     }
-    return (this->*f)(pc, insn, this_block);
+    return (this->*f)(pc, instr, this_block);
 }
 
 template <typename ARCH> void vm_impl<ARCH>::gen_leave_behavior(BasicBlock *leave_blk) {
     this->builder.SetInsertPoint(leave_blk);
-    this->builder.CreateRet(this->builder.CreateLoad(get_reg_ptr(arch::traits<ARCH>::NEXT_PC), false));
+    this->builder.CreateRet(this->builder.CreateLoad(this->get_typeptr(traits::NEXT_PC),get_reg_ptr(traits::NEXT_PC), false));
 }
 
 template <typename ARCH> void vm_impl<ARCH>::gen_raise_trap(uint16_t trap_id, uint16_t cause) {
     auto *TRAP_val = this->gen_const(32, 0x80 << 24 | (cause << 16) | trap_id);
-    this->builder.CreateStore(TRAP_val, get_reg_ptr(traits<ARCH>::TRAP_STATE), true);
+    this->builder.CreateStore(TRAP_val, get_reg_ptr(traits::TRAP_STATE), true);
-    this->builder.CreateStore(this->gen_const(32U, std::numeric_limits<uint32_t>::max()), get_reg_ptr(traits<ARCH>::LAST_BRANCH), false);
+    this->builder.CreateStore(this->gen_const(32U, std::numeric_limits<uint32_t>::max()), get_reg_ptr(traits::LAST_BRANCH), false);
 }
 
 template <typename ARCH> void vm_impl<ARCH>::gen_leave_trap(unsigned lvl) {
     std::vector<Value *> args{ this->core_ptr, ConstantInt::get(getContext(), APInt(64, lvl)) };
     this->builder.CreateCall(this->mod->getFunction("leave_trap"), args);
-    auto *PC_val = this->gen_read_mem(traits<ARCH>::CSR, (lvl << 8) + 0x41, traits<ARCH>::XLEN / 8);
+    auto *PC_val = this->gen_read_mem(traits::CSR, (lvl << 8) + 0x41, traits::XLEN / 8);
-    this->builder.CreateStore(PC_val, get_reg_ptr(traits<ARCH>::NEXT_PC), false);
+    this->builder.CreateStore(PC_val, get_reg_ptr(traits::NEXT_PC), false);
-    this->builder.CreateStore(this->gen_const(32U, std::numeric_limits<uint32_t>::max()), get_reg_ptr(traits<ARCH>::LAST_BRANCH), false);
+    this->builder.CreateStore(this->gen_const(32U, std::numeric_limits<uint32_t>::max()), get_reg_ptr(traits::LAST_BRANCH), false);
 }
 
 template <typename ARCH> void vm_impl<ARCH>::gen_wait(unsigned type) {
@@ -295,22 +327,25 @@ template <typename ARCH> void vm_impl<ARCH>::gen_wait(unsigned type) {
 
 template <typename ARCH> void vm_impl<ARCH>::gen_trap_behavior(BasicBlock *trap_blk) {
     this->builder.SetInsertPoint(trap_blk);
-    auto *trap_state_val = this->builder.CreateLoad(get_reg_ptr(traits<ARCH>::TRAP_STATE), true);
+    this->gen_sync(POST_SYNC, -1); //TODO get right InstrId
+    auto *trap_state_val = this->builder.CreateLoad(this->get_typeptr(traits::TRAP_STATE), get_reg_ptr(traits::TRAP_STATE), true);
     this->builder.CreateStore(this->gen_const(32U, std::numeric_limits<uint32_t>::max()),
-                              get_reg_ptr(traits<ARCH>::LAST_BRANCH), false);
+                              get_reg_ptr(traits::LAST_BRANCH), false);
     std::vector<Value *> args{this->core_ptr, this->adj_to64(trap_state_val),
-                              this->adj_to64(this->builder.CreateLoad(get_reg_ptr(traits<ARCH>::PC), false))};
+                              this->adj_to64(this->builder.CreateLoad(this->get_typeptr(traits::PC), get_reg_ptr(traits::PC), false))};
     this->builder.CreateCall(this->mod->getFunction("enter_trap"), args);
-    auto *trap_addr_val = this->builder.CreateLoad(get_reg_ptr(traits<ARCH>::NEXT_PC), false);
+    auto *trap_addr_val = this->builder.CreateLoad(this->get_typeptr(traits::NEXT_PC), get_reg_ptr(traits::NEXT_PC), false);
     this->builder.CreateRet(trap_addr_val);
 }
 
 template <typename ARCH> inline void vm_impl<ARCH>::gen_trap_check(BasicBlock *bb) {
-    auto *v = this->builder.CreateLoad(get_reg_ptr(arch::traits<ARCH>::TRAP_STATE), true);
+    auto* target_bb = BasicBlock::Create(this->mod->getContext(), "", this->func, bb);
+    auto *v = this->builder.CreateLoad(this->get_typeptr(traits::TRAP_STATE), get_reg_ptr(traits::TRAP_STATE), true);
     this->gen_cond_branch(this->builder.CreateICmp(
                               ICmpInst::ICMP_EQ, v,
                               ConstantInt::get(getContext(), APInt(v->getType()->getIntegerBitWidth(), 0))),
-                          bb, this->trap_blk, 1);
+                          target_bb, this->trap_blk, 1);
+    this->builder.SetInsertPoint(target_bb);
 }
 
 } // namespace ${coreDef.name.toLowerCase()}
@@ -323,3 +358,26 @@ std::unique_ptr<vm_if> create<arch::${coreDef.name.toLowerCase()}>(arch::${coreD
 }
 } // namespace llvm
 } // namespace iss
+
+#include <iss/factory.h>
+#include <iss/arch/riscv_hart_m_p.h>
+#include <iss/arch/riscv_hart_mu_p.h>
+namespace iss {
+namespace {
+volatile std::array<bool, 2> dummy = {
+        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|llvm", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+            auto* cpu = new iss::arch::riscv_hart_m_p<iss::arch::${coreDef.name.toLowerCase()}>();
+            auto* vm = new llvm::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
+            if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
+            return {cpu_ptr{cpu}, vm_ptr{vm}};
+        }),
+        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|llvm", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+            auto* cpu = new iss::arch::riscv_hart_mu_p<iss::arch::${coreDef.name.toLowerCase()}>();
+            auto* vm = new llvm::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
+            if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
+            return {cpu_ptr{cpu}, vm_ptr{vm}};
+        })
+};
+}
+}
+// clang-format on

gen_input/templates/llvm/CORENAME_cyles.txt.gtl

@@ -1,9 +0,0 @@
-{ 
-	"${coreDef.name}" : [<%instructions.eachWithIndex{instr,index -> %>${index==0?"":","}
-		{
-			"name"  : "${instr.name}",
-			"size"  : ${instr.length},
-			"delay" : ${generator.hasAttribute(instr.instruction, com.minres.coredsl.coreDsl.InstrAttribute.COND)?[1,1]:1}
-		}<%}%>
-	]
-}

gen_input/templates/llvm/incl-CORENAME.h.gtl

@@ -1,221 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-<% 
-import com.minres.coredsl.coreDsl.Register
-import com.minres.coredsl.coreDsl.RegisterFile
-import com.minres.coredsl.coreDsl.RegisterAlias
-def getTypeSize(size){
-	if(size > 32) 64 else if(size > 16) 32 else if(size > 8) 16 else 8
-}
-def getOriginalName(reg){
-    if( reg.original instanceof RegisterFile) {
-    	if( reg.index != null ) {
-        	return reg.original.name+generator.generateHostCode(reg.index)
-        } else {
-        	return reg.original.name
-        }
-    } else if(reg.original instanceof Register){
-        return reg.original.name
-    }
-}
-def getRegisterNames(){
-	def regNames = []
- 	allRegs.each { reg -> 
-		if( reg instanceof RegisterFile) {
-			(reg.range.right..reg.range.left).each{
-    			regNames+=reg.name.toLowerCase()+it
-            }
-        } else if(reg instanceof Register){
-    		regNames+=reg.name.toLowerCase()
-        }
-    }
-    return regNames
-}
-def getRegisterAliasNames(){
-	def regMap = allRegs.findAll{it instanceof RegisterAlias }.collectEntries {[getOriginalName(it), it.name]}
- 	return allRegs.findAll{it instanceof Register || it instanceof RegisterFile}.collect{reg ->
-		if( reg instanceof RegisterFile) {
-			return (reg.range.right..reg.range.left).collect{ (regMap[reg.name]?:regMap[reg.name+it]?:reg.name.toLowerCase()+it).toLowerCase() }
-        } else if(reg instanceof Register){
-    		regMap[reg.name]?:reg.name.toLowerCase()
-        }
- 	}.flatten()
-}
-%>
-#ifndef _${coreDef.name.toUpperCase()}_H_
-#define _${coreDef.name.toUpperCase()}_H_
-
-#include <array>
-#include <iss/arch/traits.h>
-#include <iss/arch_if.h>
-#include <iss/vm_if.h>
-
-namespace iss {
-namespace arch {
-
-struct ${coreDef.name.toLowerCase()};
-
-template <> struct traits<${coreDef.name.toLowerCase()}> {
-
-	constexpr static char const* const core_type = "${coreDef.name}";
-    
-  	static constexpr std::array<const char*, ${getRegisterNames().size}> reg_names{
- 		{"${getRegisterNames().join("\", \"")}"}};
- 
-  	static constexpr std::array<const char*, ${getRegisterAliasNames().size}> reg_aliases{
- 		{"${getRegisterAliasNames().join("\", \"")}"}};
-
-    enum constants {${coreDef.constants.collect{c -> c.name+"="+c.value}.join(', ')}};
-
-    constexpr static unsigned FP_REGS_SIZE = ${coreDef.constants.find {it.name=='FLEN'}?.value?:0};
-
-    enum reg_e {<%
-     	allRegs.each { reg -> 
-    		if( reg instanceof RegisterFile) {
-    			(reg.range.right..reg.range.left).each{%>
-        ${reg.name}${it},<%
-                }
-            } else if(reg instanceof Register){ %>
-        ${reg.name},<%  
-            }
-        }%>
-        NUM_REGS,
-        NEXT_${pc.name}=NUM_REGS,
-        TRAP_STATE,
-        PENDING_TRAP,
-        MACHINE_STATE,
-        LAST_BRANCH,
-        ICOUNT<% 
-     	allRegs.each { reg -> 
-    		if(reg instanceof RegisterAlias){ def aliasname=getOriginalName(reg)%>,
-        ${reg.name} = ${aliasname}<%
-            }
-        }%>
-    };
-
-    using reg_t = uint${regDataWidth}_t;
-
-    using addr_t = uint${addrDataWidth}_t;
-
-    using code_word_t = uint${addrDataWidth}_t; //TODO: check removal
-
-    using virt_addr_t = iss::typed_addr_t<iss::address_type::VIRTUAL>;
-
-    using phys_addr_t = iss::typed_addr_t<iss::address_type::PHYSICAL>;
-
- 	static constexpr std::array<const uint32_t, ${regSizes.size}> reg_bit_widths{
- 		{${regSizes.join(",")}}};
-
-    static constexpr std::array<const uint32_t, ${regOffsets.size}> reg_byte_offsets{
-    	{${regOffsets.join(",")}}};
-
-    static const uint64_t addr_mask = (reg_t(1) << (XLEN - 1)) | ((reg_t(1) << (XLEN - 1)) - 1);
-
-    enum sreg_flag_e { FLAGS };
-
-    enum mem_type_e { ${allSpaces.collect{s -> s.name}.join(', ')} };
-};
-
-struct ${coreDef.name.toLowerCase()}: public arch_if {
-
-    using virt_addr_t = typename traits<${coreDef.name.toLowerCase()}>::virt_addr_t;
-    using phys_addr_t = typename traits<${coreDef.name.toLowerCase()}>::phys_addr_t;
-    using reg_t =  typename traits<${coreDef.name.toLowerCase()}>::reg_t;
-    using addr_t = typename traits<${coreDef.name.toLowerCase()}>::addr_t;
-
-    ${coreDef.name.toLowerCase()}();
-    ~${coreDef.name.toLowerCase()}();
-
-    void reset(uint64_t address=0) override;
-
-    uint8_t* get_regs_base_ptr() override;
-    /// deprecated
-    void get_reg(short idx, std::vector<uint8_t>& value) override {}
-    void set_reg(short idx, const std::vector<uint8_t>& value) override {}
-    /// deprecated
-    bool get_flag(int flag) override {return false;}
-    void set_flag(int, bool value) override {};
-    /// deprecated
-    void update_flags(operations op, uint64_t opr1, uint64_t opr2) override {};
-
-    inline uint64_t get_icount() { return reg.icount; }
-
-    inline bool should_stop() { return interrupt_sim; }
-
-    inline phys_addr_t v2p(const iss::addr_t& addr){
-        if (addr.space != traits<${coreDef.name.toLowerCase()}>::MEM || addr.type == iss::address_type::PHYSICAL ||
-                addr_mode[static_cast<uint16_t>(addr.access)&0x3]==address_type::PHYSICAL) {
-            return phys_addr_t(addr.access, addr.space, addr.val&traits<${coreDef.name.toLowerCase()}>::addr_mask);
-        } else
-            return virt2phys(addr);
-    }
-
-    virtual phys_addr_t virt2phys(const iss::addr_t& addr);
-
-    virtual iss::sync_type needed_sync() const { return iss::NO_SYNC; }
-
-    inline uint32_t get_last_branch() { return reg.last_branch; }
-
-protected:
-    struct ${coreDef.name}_regs {<%
-     	allRegs.each { reg -> 
-    		if( reg instanceof RegisterFile) {
-    			(reg.range.right..reg.range.left).each{%>
-        uint${generator.getSize(reg)}_t ${reg.name}${it} = 0;<%
-                }
-            } else if(reg instanceof Register){ %>
-        uint${generator.getSize(reg)}_t ${reg.name} = 0;<%
-            }
-        }%>
-        uint${generator.getSize(pc)}_t NEXT_${pc.name} = 0;
-        uint32_t trap_state = 0, pending_trap = 0, machine_state = 0, last_branch = 0;
-        uint64_t icount = 0;
-    } reg;
-
-    std::array<address_type, 4> addr_mode;
-    
-    bool interrupt_sim=false;
-<%
-def fcsr = allRegs.find {it.name=='FCSR'}
-if(fcsr != null) {%>
-	uint${generator.getSize(fcsr)}_t get_fcsr(){return reg.FCSR;}
-	void set_fcsr(uint${generator.getSize(fcsr)}_t val){reg.FCSR = val;}		
-<%} else { %>
-	uint32_t get_fcsr(){return 0;}
-	void set_fcsr(uint32_t val){}
-<%}%>
-};
-
-}
-}            
-#endif /* _${coreDef.name.toUpperCase()}_H_ */

gen_input/templates/llvm/src-CORENAME.cpp.gtl

@@ -1,117 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
- <% 
-import com.minres.coredsl.coreDsl.Register
-import com.minres.coredsl.coreDsl.RegisterFile
-import com.minres.coredsl.coreDsl.RegisterAlias
-def getOriginalName(reg){
-    if( reg.original instanceof RegisterFile) {
-    	if( reg.index != null ) {
-        	return reg.original.name+generator.generateHostCode(reg.index)
-        } else {
-        	return reg.original.name
-        }
-    } else if(reg.original instanceof Register){
-        return reg.original.name
-    }
-}
-def getRegisterNames(){
-	def regNames = []
- 	allRegs.each { reg -> 
-		if( reg instanceof RegisterFile) {
-			(reg.range.right..reg.range.left).each{
-    			regNames+=reg.name.toLowerCase()+it
-            }
-        } else if(reg instanceof Register){
-    		regNames+=reg.name.toLowerCase()
-        }
-    }
-    return regNames
-}
-def getRegisterAliasNames(){
-	def regMap = allRegs.findAll{it instanceof RegisterAlias }.collectEntries {[getOriginalName(it), it.name]}
- 	return allRegs.findAll{it instanceof Register || it instanceof RegisterFile}.collect{reg ->
-		if( reg instanceof RegisterFile) {
-			return (reg.range.right..reg.range.left).collect{ (regMap[reg.name]?:regMap[reg.name+it]?:reg.name.toLowerCase()+it).toLowerCase() }
-        } else if(reg instanceof Register){
-    		regMap[reg.name]?:reg.name.toLowerCase()
-        }
- 	}.flatten()
-}
-%>
-#include "util/ities.h"
-#include <util/logging.h>
-
-#include <elfio/elfio.hpp>
-#include <iss/arch/${coreDef.name.toLowerCase()}.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include <ihex.h>
-#ifdef __cplusplus
-}
-#endif
-#include <cstdio>
-#include <cstring>
-#include <fstream>
-
-using namespace iss::arch;
-
-constexpr std::array<const char*, ${getRegisterNames().size}>    iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_names;
-constexpr std::array<const char*, ${getRegisterAliasNames().size}>    iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_aliases;
-constexpr std::array<const uint32_t, ${regSizes.size}> iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_bit_widths;
-constexpr std::array<const uint32_t, ${regOffsets.size}> iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_byte_offsets;
-
-${coreDef.name.toLowerCase()}::${coreDef.name.toLowerCase()}() {
-    reg.icount = 0;
-}
-
-${coreDef.name.toLowerCase()}::~${coreDef.name.toLowerCase()}() = default;
-
-void ${coreDef.name.toLowerCase()}::reset(uint64_t address) {
-    for(size_t i=0; i<traits<${coreDef.name.toLowerCase()}>::NUM_REGS; ++i) set_reg(i, std::vector<uint8_t>(sizeof(traits<${coreDef.name.toLowerCase()}>::reg_t),0));
-    reg.PC=address;
-    reg.NEXT_PC=reg.PC;
-    reg.trap_state=0;
-    reg.machine_state=0x3;
-    reg.icount=0;
-}
-
-uint8_t *${coreDef.name.toLowerCase()}::get_regs_base_ptr() {
-	return reinterpret_cast<uint8_t*>(&reg);
-}
-
-${coreDef.name.toLowerCase()}::phys_addr_t ${coreDef.name.toLowerCase()}::virt2phys(const iss::addr_t &pc) {
-    return phys_addr_t(pc); // change logical address to physical address
-}
-

gen_input/templates/tcc/CORENAME.cpp.gtl

@@ -29,9 +29,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  *******************************************************************************/
-
+// clang-format off
 #include <iss/arch/${coreDef.name.toLowerCase()}.h>
-#include <iss/arch/riscv_hart_msu_vp.h>
 #include <iss/debugger/gdb_session.h>
 #include <iss/debugger/server.h>
 #include <iss/iss.h>
@@ -55,10 +54,12 @@ using namespace iss::debugger;
 
 template <typename ARCH> class vm_impl : public iss::tcc::vm_base<ARCH> {
 public:
+    using traits = arch::traits<ARCH>;
     using super       = typename iss::tcc::vm_base<ARCH>;
     using virt_addr_t = typename super::virt_addr_t;
     using phys_addr_t = typename super::phys_addr_t;
     using code_word_t = typename super::code_word_t;
+    using mem_type_e  = typename traits::mem_type_e;    
     using addr_t      = typename super::addr_t;
     using tu_builder  = typename super::tu_builder;
 
@@ -82,7 +83,7 @@ protected:
     using compile_ret_t = std::tuple<continuation_e>;
     using compile_func = compile_ret_t (this_class::*)(virt_addr_t &pc, code_word_t instr, tu_builder&);
 
-    inline const char *name(size_t index){return traits<ARCH>::reg_aliases.at(index);}
+    inline const char *name(size_t index){return traits::reg_aliases.at(index);}
 
     void setup_module(std::string m) override {
         super::setup_module(m);
@@ -104,10 +105,10 @@ protected:
 
     inline void gen_set_pc(tu_builder& tu, virt_addr_t pc, unsigned reg_num) {
         switch(reg_num){
-        case traits<ARCH>::NEXT_PC:
+        case traits::NEXT_PC:
             tu("*next_pc = {:#x};", pc.val);
             break;
-        case traits<ARCH>::PC:
+        case traits::PC:
             tu("*pc = {:#x};", pc.val);
             break;
         default:
@@ -119,79 +120,61 @@ protected:
         }
     }
 
-    // some compile time constants
+    
-    // enum { MASK16 = 0b1111110001100011, MASK32 = 0b11111111111100000111000001111111 };
+    template<unsigned W, typename U, typename S = typename std::make_signed<U>::type>
-    enum { MASK16 = 0b1111111111111111, MASK32 = 0b11111111111100000111000001111111 };
+    inline S sext(U from) {
-    enum { EXTR_MASK16 = MASK16 >> 2, EXTR_MASK32 = MASK32 >> 2 };
+        auto mask = (1ULL<<W) - 1;
-    enum { LUT_SIZE = 1 << util::bit_count(EXTR_MASK32), LUT_SIZE_C = 1 << util::bit_count(EXTR_MASK16) };
+        auto sign_mask = 1ULL<<(W-1);
-
+        return (from & mask) | ((from & sign_mask) ? ~mask : 0);
-    std::array<compile_func, LUT_SIZE> lut;
+    }    
-
-    std::array<compile_func, LUT_SIZE_C> lut_00, lut_01, lut_10;
-    std::array<compile_func, LUT_SIZE> lut_11;
-
-    std::array<compile_func *, 4> qlut;
-
-    std::array<const uint32_t, 4> lutmasks = {{EXTR_MASK16, EXTR_MASK16, EXTR_MASK16, EXTR_MASK32}};
-
-    void expand_bit_mask(int pos, uint32_t mask, uint32_t value, uint32_t valid, uint32_t idx, compile_func lut[],
-                         compile_func f) {
-        if (pos < 0) {
-            lut[idx] = f;
-        } else {
-            auto bitmask = 1UL << pos;
-            if ((mask & bitmask) == 0) {
-                expand_bit_mask(pos - 1, mask, value, valid, idx, lut, f);
-            } else {
-                if ((valid & bitmask) == 0) {
-                    expand_bit_mask(pos - 1, mask, value, valid, (idx << 1), lut, f);
-                    expand_bit_mask(pos - 1, mask, value, valid, (idx << 1) + 1, lut, f);
-                } else {
-                    auto new_val = idx << 1;
-                    if ((value & bitmask) != 0) new_val++;
-                    expand_bit_mask(pos - 1, mask, value, valid, new_val, lut, f);
-                }
-            }
-        }
-    }
-
-    inline uint32_t extract_fields(uint32_t val) { return extract_fields(29, val >> 2, lutmasks[val & 0x3], 0); }
-
-    uint32_t extract_fields(int pos, uint32_t val, uint32_t mask, uint32_t lut_val) {
-        if (pos >= 0) {
-            auto bitmask = 1UL << pos;
-            if ((mask & bitmask) == 0) {
-                lut_val = extract_fields(pos - 1, val, mask, lut_val);
-            } else {
-                auto new_val = lut_val << 1;
-                if ((val & bitmask) != 0) new_val++;
-                lut_val = extract_fields(pos - 1, val, mask, new_val);
-            }
-        }
-        return lut_val;
-    }
 
 private:
     /****************************************************************************
      * start opcode definitions
      ****************************************************************************/
-    struct InstructionDesriptor {
+    struct instruction_descriptor {
         size_t length;
         uint32_t value;
         uint32_t mask;
         compile_func op;
     };
+    struct decoding_tree_node{
+        std::vector<instruction_descriptor> instrs;
+        std::vector<decoding_tree_node*> children;
+        uint32_t submask = std::numeric_limits<uint32_t>::max();
+        uint32_t value;
+        decoding_tree_node(uint32_t value) : value(value){}
+    };
 
-    const std::array<InstructionDesriptor, ${instructions.size}> instr_descr = {{
+    decoding_tree_node* root {nullptr};
+
+    const std::array<instruction_descriptor, ${instructions.size}> instr_descr = {{
          /* entries are: size, valid value, valid mask, function ptr */<%instructions.each{instr -> %>
-        /* instruction ${instr.instruction.name} */
+        /* instruction ${instr.instruction.name}, encoding '${instr.encoding}' */
-        {${instr.length}, ${instr.value}, ${instr.mask}, &this_class::__${generator.functionName(instr.name)}},<%}%>
+        {${instr.length}, ${instr.encoding}, ${instr.mask}, &this_class::__${generator.functionName(instr.name)}},<%}%>
     }};
  
     /* instruction definitions */<%instructions.eachWithIndex{instr, idx -> %>
     /* instruction ${idx}: ${instr.name} */
-    compile_ret_t __${generator.functionName(instr.name)}(virt_addr_t& pc, code_word_t instr, tu_builder& tu){<%instr.code.eachLine{%>
+    compile_ret_t __${generator.functionName(instr.name)}(virt_addr_t& pc, code_word_t instr, tu_builder& tu){
-        ${it}<%}%>
+        tu("${instr.name}_{:#010x}:", pc.val);
+        vm_base<ARCH>::gen_sync(tu, PRE_SYNC,${idx});
+        uint64_t PC = pc.val;
+        <%instr.fields.eachLine{%>${it}
+        <%}%>if(this->disass_enabled){
+            /* generate console output when executing the command */<%instr.disass.eachLine{%>
+            ${it}<%}%>
+        }
+        auto cur_pc_val = tu.constant(pc.val, traits::reg_bit_widths[traits::PC]);
+        pc=pc+ ${instr.length/8};
+        gen_set_pc(tu, pc, traits::NEXT_PC);
+        tu.open_scope();
+        <%instr.behavior.eachLine{%>${it}
+        <%}%>
+        tu.close_scope();
+        gen_trap_check(tu);        
+        vm_base<ARCH>::gen_sync(tu, POST_SYNC,${idx});
+        return returnValue;
     }
     <%}%>
     /****************************************************************************
@@ -205,11 +188,64 @@ private:
         vm_impl::gen_trap_check(tu);
         return BRANCH;
     }
+    
+    //decoding functionality
+
+    void populate_decoding_tree(decoding_tree_node* root){
+        //create submask
+        for(auto instr: root->instrs){
+            root->submask &= instr.mask;
+        }
+        //put each instr according to submask&encoding into children
+        for(auto instr: root->instrs){
+            bool foundMatch = false;
+            for(auto child: root->children){
+                //use value as identifying trait
+                if(child->value == (instr.value&root->submask)){
+                    child->instrs.push_back(instr);
+                    foundMatch = true;
+                }
+            }
+            if(!foundMatch){
+                decoding_tree_node* child = new decoding_tree_node(instr.value&root->submask);
+                child->instrs.push_back(instr);
+                root->children.push_back(child);
+            }
+        }
+        root->instrs.clear();
+        //call populate_decoding_tree for all children
+        if(root->children.size() >1)
+            for(auto child: root->children){
+                populate_decoding_tree(child);      
+            }
+        else{
+            //sort instrs by value of the mask, this works bc we want to have the least restrictive one last
+            std::sort(root->children[0]->instrs.begin(), root->children[0]->instrs.end(), [](const instruction_descriptor& instr1, const instruction_descriptor& instr2) {
+            return instr1.mask > instr2.mask;
+            }); 
+        }
+    }
+    compile_func decode_instr(decoding_tree_node* node, code_word_t word){
+        if(!node->children.size()){
+            if(node->instrs.size() == 1) return node->instrs[0].op;
+            for(auto instr : node->instrs){
+                if((instr.mask&word) == instr.value) return instr.op;
+            }
+        }
+        else{
+            for(auto child : node->children){
+                if (child->value == (node->submask&word)){
+                    return decode_instr(child, word);
+                }  
+            }  
+        }
+        return nullptr;
+    }
 };
 
-template <typename CODE_WORD> void debug_fn(CODE_WORD insn) {
+template <typename CODE_WORD> void debug_fn(CODE_WORD instr) {
-    volatile CODE_WORD x = insn;
+    volatile CODE_WORD x = instr;
-    insn = 2 * x;
+    instr = 2 * x;
 }
 
 template <typename ARCH> vm_impl<ARCH>::vm_impl() { this(new ARCH()); }
@@ -217,14 +253,11 @@ template <typename ARCH> vm_impl<ARCH>::vm_impl() { this(new ARCH()); }
 template <typename ARCH>
 vm_impl<ARCH>::vm_impl(ARCH &core, unsigned core_id, unsigned cluster_id)
 : vm_base<ARCH>(core, core_id, cluster_id) {
-    qlut[0] = lut_00.data();
+    root = new decoding_tree_node(std::numeric_limits<uint32_t>::max());
-    qlut[1] = lut_01.data();
+    for(auto instr:instr_descr){
-    qlut[2] = lut_10.data();
+        root->instrs.push_back(instr);
-    qlut[3] = lut_11.data();
-    for (auto instr : instr_descr) {
-        auto quantrant = instr.value & 0x3;
-        expand_bit_mask(29, lutmasks[quantrant], instr.value >> 2, instr.mask >> 2, 0, qlut[quantrant], instr.op);
     }
+    populate_decoding_tree(root);
 }
 
 template <typename ARCH>
@@ -232,41 +265,40 @@ std::tuple<continuation_e>
 vm_impl<ARCH>::gen_single_inst_behavior(virt_addr_t &pc, unsigned int &inst_cnt, tu_builder& tu) {
     // we fetch at max 4 byte, alignment is 2
     enum {TRAP_ID=1<<16};
-    code_word_t insn = 0;
+    code_word_t instr = 0;
-    const typename traits<ARCH>::addr_t upper_bits = ~traits<ARCH>::PGMASK;
     phys_addr_t paddr(pc);
-    auto *const data = (uint8_t *)&insn;
+    if(this->core.has_mmu())
-    paddr = this->core.v2p(pc);
+        paddr = this->core.virt2phys(pc);
-    if ((pc.val & upper_bits) != ((pc.val + 2) & upper_bits)) { // we may cross a page boundary
+    //TODO: re-add page handling
-        auto res = this->core.read(paddr, 2, data);
+//    if ((pc.val & upper_bits) != ((pc.val + 2) & upper_bits)) { // we may cross a page boundary
+//        auto res = this->core.read(paddr, 2, data);
+//        if (res != iss::Ok) throw trap_access(TRAP_ID, pc.val);
+//        if ((insn & 0x3) == 0x3) { // this is a 32bit instruction
+//            res = this->core.read(this->core.v2p(pc + 2), 2, data + 2);
+//        }
+//    } else {
+        auto res = this->core.read(paddr, 4, reinterpret_cast<uint8_t*>(&instr));
         if (res != iss::Ok) throw trap_access(TRAP_ID, pc.val);
-        if ((insn & 0x3) == 0x3) { // this is a 32bit instruction
+//    }
-            res = this->core.read(this->core.v2p(pc + 2), 2, data + 2);
+    if (instr == 0x0000006f || (instr&0xffff)==0xa001) throw simulation_stopped(0); // 'J 0' or 'C.J 0'
-        }
-    } else {
-        auto res = this->core.read(paddr, 4, data);
-        if (res != iss::Ok) throw trap_access(TRAP_ID, pc.val);
-    }
-    if (insn == 0x0000006f || (insn&0xffff)==0xa001) throw simulation_stopped(0); // 'J 0' or 'C.J 0'
     // curr pc on stack
     ++inst_cnt;
-    auto lut_val = extract_fields(insn);
+    auto f = decode_instr(root, instr);
-    auto f = qlut[insn & 0x3][lut_val];
     if (f == nullptr) {
         f = &this_class::illegal_intruction;
     }
-    return (this->*f)(pc, insn, tu);
+    return (this->*f)(pc, instr, tu);
 }
 
 template <typename ARCH> void vm_impl<ARCH>::gen_raise_trap(tu_builder& tu, uint16_t trap_id, uint16_t cause) {
     tu("  *trap_state = {:#x};", 0x80 << 24 | (cause << 16) | trap_id);
-    tu.store(tu.constant(std::numeric_limits<uint32_t>::max(), 32),traits<ARCH>::LAST_BRANCH);
+    tu.store(traits::LAST_BRANCH, tu.constant(std::numeric_limits<uint32_t>::max(), 32));
 }
 
 template <typename ARCH> void vm_impl<ARCH>::gen_leave_trap(tu_builder& tu, unsigned lvl) {
     tu("leave_trap(core_ptr, {});", lvl);
-    tu.store(tu.read_mem(traits<ARCH>::CSR, (lvl << 8) + 0x41, traits<ARCH>::XLEN),traits<ARCH>::NEXT_PC);
+    tu.store(traits::NEXT_PC, tu.read_mem(traits::CSR, (lvl << 8) + 0x41, traits::XLEN));
-    tu.store(tu.constant(std::numeric_limits<uint32_t>::max(), 32),traits<ARCH>::LAST_BRANCH);
+    tu.store(traits::LAST_BRANCH, tu.constant(std::numeric_limits<uint32_t>::max(), 32));
 }
 
 template <typename ARCH> void vm_impl<ARCH>::gen_wait(tu_builder& tu, unsigned type) {
@@ -274,12 +306,13 @@ template <typename ARCH> void vm_impl<ARCH>::gen_wait(tu_builder& tu, unsigned t
 
 template <typename ARCH> void vm_impl<ARCH>::gen_trap_behavior(tu_builder& tu) {
     tu("trap_entry:");
-    tu("enter_trap(core_ptr, *trap_state, *pc);");
+    this->gen_sync(tu, POST_SYNC, -1);    
-    tu.store(tu.constant(std::numeric_limits<uint32_t>::max(),32),traits<ARCH>::LAST_BRANCH);
+    tu("enter_trap(core_ptr, *trap_state, *pc, 0);");
+    tu.store(traits::LAST_BRANCH, tu.constant(std::numeric_limits<uint32_t>::max(),32));
     tu("return *next_pc;");
 }
 
-} // namespace mnrv32
+} // namespace ${coreDef.name.toLowerCase()}
 
 template <>
 std::unique_ptr<vm_if> create<arch::${coreDef.name.toLowerCase()}>(arch::${coreDef.name.toLowerCase()} *core, unsigned short port, bool dump) {
@@ -287,5 +320,28 @@ std::unique_ptr<vm_if> create<arch::${coreDef.name.toLowerCase()}>(arch::${coreD
     if (port != 0) debugger::server<debugger::gdb_session>::run_server(ret, port);
     return std::unique_ptr<vm_if>(ret);
 }
-}
+} // namesapce tcc
 } // namespace iss
+
+#include <iss/factory.h>
+#include <iss/arch/riscv_hart_m_p.h>
+#include <iss/arch/riscv_hart_mu_p.h>
+namespace iss {
+namespace {
+volatile std::array<bool, 2> dummy = {
+        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|tcc", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+            auto* cpu = new iss::arch::riscv_hart_m_p<iss::arch::${coreDef.name.toLowerCase()}>();
+		    auto vm = new tcc::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
+		    if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
+            return {cpu_ptr{cpu}, vm_ptr{vm}};
+        }),
+        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|tcc", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+            auto* cpu = new iss::arch::riscv_hart_mu_p<iss::arch::${coreDef.name.toLowerCase()}>();
+		    auto vm = new tcc::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
+		    if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
+            return {cpu_ptr{cpu}, vm_ptr{vm}};
+        })
+};
+}
+}
+// clang-format on

gen_input/templates/tcc/CORENAME_cyles.txt.gtl

@@ -1,9 +0,0 @@
-{ 
-	"${coreDef.name}" : [<%instructions.eachWithIndex{instr,index -> %>${index==0?"":","}
-		{
-			"name"  : "${instr.name}",
-			"size"  : ${instr.length},
-			"delay" : ${generator.hasAttribute(instr.instruction, com.minres.coredsl.coreDsl.InstrAttribute.COND)?[1,1]:1}
-		}<%}%>
-	]
-}

gen_input/templates/tcc/incl-CORENAME.h.gtl

@@ -1,223 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-<% 
-import com.minres.coredsl.coreDsl.Register
-import com.minres.coredsl.coreDsl.RegisterFile
-import com.minres.coredsl.coreDsl.RegisterAlias
-def getTypeSize(size){
-	if(size > 32) 64 else if(size > 16) 32 else if(size > 8) 16 else 8
-}
-def getOriginalName(reg){
-    if( reg.original instanceof RegisterFile) {
-    	if( reg.index != null ) {
-        	return reg.original.name+generator.generateHostCode(reg.index)
-        } else {
-        	return reg.original.name
-        }
-    } else if(reg.original instanceof Register){
-        return reg.original.name
-    }
-}
-def getRegisterNames(){
-	def regNames = []
- 	allRegs.each { reg -> 
-		if( reg instanceof RegisterFile) {
-			(reg.range.right..reg.range.left).each{
-    			regNames+=reg.name.toLowerCase()+it
-            }
-        } else if(reg instanceof Register){
-    		regNames+=reg.name.toLowerCase()
-        }
-    }
-    return regNames
-}
-def getRegisterAliasNames(){
-	def regMap = allRegs.findAll{it instanceof RegisterAlias }.collectEntries {[getOriginalName(it), it.name]}
- 	return allRegs.findAll{it instanceof Register || it instanceof RegisterFile}.collect{reg ->
-		if( reg instanceof RegisterFile) {
-			return (reg.range.right..reg.range.left).collect{ (regMap[reg.name]?:regMap[reg.name+it]?:reg.name.toLowerCase()+it).toLowerCase() }
-        } else if(reg instanceof Register){
-    		regMap[reg.name]?:reg.name.toLowerCase()
-        }
- 	}.flatten()
-}
-%>
-#ifndef _${coreDef.name.toUpperCase()}_H_
-#define _${coreDef.name.toUpperCase()}_H_
-
-#include <array>
-#include <iss/arch/traits.h>
-#include <iss/arch_if.h>
-#include <iss/vm_if.h>
-
-namespace iss {
-namespace arch {
-
-struct ${coreDef.name.toLowerCase()};
-
-template <> struct traits<${coreDef.name.toLowerCase()}> {
-
-	constexpr static char const* const core_type = "${coreDef.name}";
-    
-  	static constexpr std::array<const char*, ${getRegisterNames().size}> reg_names{
- 		{"${getRegisterNames().join("\", \"")}"}};
- 
-  	static constexpr std::array<const char*, ${getRegisterAliasNames().size}> reg_aliases{
- 		{"${getRegisterAliasNames().join("\", \"")}"}};
-
-    enum constants {${coreDef.constants.collect{c -> c.name+"="+c.value}.join(', ')}};
-
-    constexpr static unsigned FP_REGS_SIZE = ${coreDef.constants.find {it.name=='FLEN'}?.value?:0};
-
-    enum reg_e {<%
-     	allRegs.each { reg -> 
-    		if( reg instanceof RegisterFile) {
-    			(reg.range.right..reg.range.left).each{%>
-        ${reg.name}${it},<%
-                }
-            } else if(reg instanceof Register){ %>
-        ${reg.name},<%  
-            }
-        }%>
-        NUM_REGS,
-        NEXT_${pc.name}=NUM_REGS,
-        TRAP_STATE,
-        PENDING_TRAP,
-        MACHINE_STATE,
-        LAST_BRANCH,
-        ICOUNT<% 
-     	allRegs.each { reg -> 
-    		if(reg instanceof RegisterAlias){ def aliasname=getOriginalName(reg)%>,
-        ${reg.name} = ${aliasname}<%
-            }
-        }%>
-    };
-
-    using reg_t = uint${regDataWidth}_t;
-
-    using addr_t = uint${addrDataWidth}_t;
-
-    using code_word_t = uint${addrDataWidth}_t; //TODO: check removal
-
-    using virt_addr_t = iss::typed_addr_t<iss::address_type::VIRTUAL>;
-
-    using phys_addr_t = iss::typed_addr_t<iss::address_type::PHYSICAL>;
-
- 	static constexpr std::array<const uint32_t, ${regSizes.size}> reg_bit_widths{
- 		{${regSizes.join(",")}}};
-
-    static constexpr std::array<const uint32_t, ${regOffsets.size}> reg_byte_offsets{
-    	{${regOffsets.join(",")}}};
-
-    static const uint64_t addr_mask = (reg_t(1) << (XLEN - 1)) | ((reg_t(1) << (XLEN - 1)) - 1);
-
-    enum sreg_flag_e { FLAGS };
-
-    enum mem_type_e { ${allSpaces.collect{s -> s.name}.join(', ')} };
-};
-
-struct ${coreDef.name.toLowerCase()}: public arch_if {
-
-    using virt_addr_t = typename traits<${coreDef.name.toLowerCase()}>::virt_addr_t;
-    using phys_addr_t = typename traits<${coreDef.name.toLowerCase()}>::phys_addr_t;
-    using reg_t =  typename traits<${coreDef.name.toLowerCase()}>::reg_t;
-    using addr_t = typename traits<${coreDef.name.toLowerCase()}>::addr_t;
-
-    ${coreDef.name.toLowerCase()}();
-    ~${coreDef.name.toLowerCase()}();
-
-    void reset(uint64_t address=0) override;
-
-    uint8_t* get_regs_base_ptr() override;
-    /// deprecated
-    void get_reg(short idx, std::vector<uint8_t>& value) override {}
-    void set_reg(short idx, const std::vector<uint8_t>& value) override {}
-    /// deprecated
-    bool get_flag(int flag) override {return false;}
-    void set_flag(int, bool value) override {};
-    /// deprecated
-    void update_flags(operations op, uint64_t opr1, uint64_t opr2) override {};
-
-    inline uint64_t get_icount() { return reg.icount; }
-
-    inline bool should_stop() { return interrupt_sim; }
-
-    inline uint64_t stop_code() { return interrupt_sim; }
-
-    inline phys_addr_t v2p(const iss::addr_t& addr){
-        if (addr.space != traits<${coreDef.name.toLowerCase()}>::MEM || addr.type == iss::address_type::PHYSICAL ||
-                addr_mode[static_cast<uint16_t>(addr.access)&0x3]==address_type::PHYSICAL) {
-            return phys_addr_t(addr.access, addr.space, addr.val&traits<${coreDef.name.toLowerCase()}>::addr_mask);
-        } else
-            return virt2phys(addr);
-    }
-
-    virtual phys_addr_t virt2phys(const iss::addr_t& addr);
-
-    virtual iss::sync_type needed_sync() const { return iss::NO_SYNC; }
-
-    inline uint32_t get_last_branch() { return reg.last_branch; }
-
-protected:
-    struct ${coreDef.name}_regs {<%
-     	allRegs.each { reg -> 
-    		if( reg instanceof RegisterFile) {
-    			(reg.range.right..reg.range.left).each{%>
-        uint${generator.getSize(reg)}_t ${reg.name}${it} = 0;<%
-                }
-            } else if(reg instanceof Register){ %>
-        uint${generator.getSize(reg)}_t ${reg.name} = 0;<%
-            }
-        }%>
-        uint${generator.getSize(pc)}_t NEXT_${pc.name} = 0;
-        uint32_t trap_state = 0, pending_trap = 0, machine_state = 0, last_branch = 0;
-        uint64_t icount = 0;
-    } reg;
-
-    std::array<address_type, 4> addr_mode;
-    
-    uint64_t interrupt_sim=0;
-<%
-def fcsr = allRegs.find {it.name=='FCSR'}
-if(fcsr != null) {%>
-	uint${generator.getSize(fcsr)}_t get_fcsr(){return reg.FCSR;}
-	void set_fcsr(uint${generator.getSize(fcsr)}_t val){reg.FCSR = val;}		
-<%} else { %>
-	uint32_t get_fcsr(){return 0;}
-	void set_fcsr(uint32_t val){}
-<%}%>
-};
-
-}
-}            
-#endif /* _${coreDef.name.toUpperCase()}_H_ */

gen_input/templates/tcc/src-CORENAME.cpp.gtl

@@ -1,117 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
- <% 
-import com.minres.coredsl.coreDsl.Register
-import com.minres.coredsl.coreDsl.RegisterFile
-import com.minres.coredsl.coreDsl.RegisterAlias
-def getOriginalName(reg){
-    if( reg.original instanceof RegisterFile) {
-    	if( reg.index != null ) {
-        	return reg.original.name+generator.generateHostCode(reg.index)
-        } else {
-        	return reg.original.name
-        }
-    } else if(reg.original instanceof Register){
-        return reg.original.name
-    }
-}
-def getRegisterNames(){
-	def regNames = []
- 	allRegs.each { reg -> 
-		if( reg instanceof RegisterFile) {
-			(reg.range.right..reg.range.left).each{
-    			regNames+=reg.name.toLowerCase()+it
-            }
-        } else if(reg instanceof Register){
-    		regNames+=reg.name.toLowerCase()
-        }
-    }
-    return regNames
-}
-def getRegisterAliasNames(){
-	def regMap = allRegs.findAll{it instanceof RegisterAlias }.collectEntries {[getOriginalName(it), it.name]}
- 	return allRegs.findAll{it instanceof Register || it instanceof RegisterFile}.collect{reg ->
-		if( reg instanceof RegisterFile) {
-			return (reg.range.right..reg.range.left).collect{ (regMap[reg.name]?:regMap[reg.name+it]?:reg.name.toLowerCase()+it).toLowerCase() }
-        } else if(reg instanceof Register){
-    		regMap[reg.name]?:reg.name.toLowerCase()
-        }
- 	}.flatten()
-}
-%>
-#include "util/ities.h"
-#include <util/logging.h>
-
-#include <elfio/elfio.hpp>
-#include <iss/arch/${coreDef.name.toLowerCase()}.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include <ihex.h>
-#ifdef __cplusplus
-}
-#endif
-#include <cstdio>
-#include <cstring>
-#include <fstream>
-
-using namespace iss::arch;
-
-constexpr std::array<const char*, ${getRegisterNames().size}>    iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_names;
-constexpr std::array<const char*, ${getRegisterAliasNames().size}>    iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_aliases;
-constexpr std::array<const uint32_t, ${regSizes.size}> iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_bit_widths;
-constexpr std::array<const uint32_t, ${regOffsets.size}> iss::arch::traits<iss::arch::${coreDef.name.toLowerCase()}>::reg_byte_offsets;
-
-${coreDef.name.toLowerCase()}::${coreDef.name.toLowerCase()}() {
-    reg.icount = 0;
-}
-
-${coreDef.name.toLowerCase()}::~${coreDef.name.toLowerCase()}() = default;
-
-void ${coreDef.name.toLowerCase()}::reset(uint64_t address) {
-    for(size_t i=0; i<traits<${coreDef.name.toLowerCase()}>::NUM_REGS; ++i) set_reg(i, std::vector<uint8_t>(sizeof(traits<${coreDef.name.toLowerCase()}>::reg_t),0));
-    reg.PC=address;
-    reg.NEXT_PC=reg.PC;
-    reg.trap_state=0;
-    reg.machine_state=0x3;
-    reg.icount=0;
-}
-
-uint8_t *${coreDef.name.toLowerCase()}::get_regs_base_ptr() {
-	return reinterpret_cast<uint8_t*>(&reg);
-}
-
-${coreDef.name.toLowerCase()}::phys_addr_t ${coreDef.name.toLowerCase()}::virt2phys(const iss::addr_t &pc) {
-    return phys_addr_t(pc); // change logical address to physical address
-}
-

incl/iss/arch/mnrv32.h

@@ -1,252 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-
-#ifndef _MNRV32_H_
-#define _MNRV32_H_
-
-#include <array>
-#include <iss/arch/traits.h>
-#include <iss/arch_if.h>
-#include <iss/vm_if.h>
-
-namespace iss {
-namespace arch {
-
-struct mnrv32;
-
-template <> struct traits<mnrv32> {
-
-	constexpr static char const* const core_type = "MNRV32";
-    
-  	static constexpr std::array<const char*, 33> reg_names{
- 		{"x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31", "pc"}};
- 
-  	static constexpr std::array<const char*, 33> reg_aliases{
- 		{"zero", "ra", "sp", "gp", "tp", "t0", "t1", "t2", "s0", "s1", "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", "s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s10", "s11", "t3", "t4", "t5", "t6", "pc"}};
-
-    enum constants {XLEN=32, PCLEN=32, MISA_VAL=0b1000000000101000001000100000101, PGSIZE=0x1000, PGMASK=0xfff};
-
-    constexpr static unsigned FP_REGS_SIZE = 0;
-
-    enum reg_e {
-        X0,
-        X1,
-        X2,
-        X3,
-        X4,
-        X5,
-        X6,
-        X7,
-        X8,
-        X9,
-        X10,
-        X11,
-        X12,
-        X13,
-        X14,
-        X15,
-        X16,
-        X17,
-        X18,
-        X19,
-        X20,
-        X21,
-        X22,
-        X23,
-        X24,
-        X25,
-        X26,
-        X27,
-        X28,
-        X29,
-        X30,
-        X31,
-        PC,
-        NUM_REGS,
-        NEXT_PC=NUM_REGS,
-        TRAP_STATE,
-        PENDING_TRAP,
-        MACHINE_STATE,
-        LAST_BRANCH,
-        ICOUNT,
-        ZERO = X0,
-        RA = X1,
-        SP = X2,
-        GP = X3,
-        TP = X4,
-        T0 = X5,
-        T1 = X6,
-        T2 = X7,
-        S0 = X8,
-        S1 = X9,
-        A0 = X10,
-        A1 = X11,
-        A2 = X12,
-        A3 = X13,
-        A4 = X14,
-        A5 = X15,
-        A6 = X16,
-        A7 = X17,
-        S2 = X18,
-        S3 = X19,
-        S4 = X20,
-        S5 = X21,
-        S6 = X22,
-        S7 = X23,
-        S8 = X24,
-        S9 = X25,
-        S10 = X26,
-        S11 = X27,
-        T3 = X28,
-        T4 = X29,
-        T5 = X30,
-        T6 = X31
-    };
-
-    using reg_t = uint32_t;
-
-    using addr_t = uint32_t;
-
-    using code_word_t = uint32_t; //TODO: check removal
-
-    using virt_addr_t = iss::typed_addr_t<iss::address_type::VIRTUAL>;
-
-    using phys_addr_t = iss::typed_addr_t<iss::address_type::PHYSICAL>;
-
- 	static constexpr std::array<const uint32_t, 39> reg_bit_widths{
- 		{32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,64}};
-
-    static constexpr std::array<const uint32_t, 40> reg_byte_offsets{
-    	{0,4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100,104,108,112,116,120,124,128,132,136,140,144,148,152,160}};
-
-    static const uint64_t addr_mask = (reg_t(1) << (XLEN - 1)) | ((reg_t(1) << (XLEN - 1)) - 1);
-
-    enum sreg_flag_e { FLAGS };
-
-    enum mem_type_e { MEM, CSR, FENCE, RES };
-};
-
-struct mnrv32: public arch_if {
-
-    using virt_addr_t = typename traits<mnrv32>::virt_addr_t;
-    using phys_addr_t = typename traits<mnrv32>::phys_addr_t;
-    using reg_t =  typename traits<mnrv32>::reg_t;
-    using addr_t = typename traits<mnrv32>::addr_t;
-
-    mnrv32();
-    ~mnrv32();
-
-    void reset(uint64_t address=0) override;
-
-    uint8_t* get_regs_base_ptr() override;
-    /// deprecated
-    void get_reg(short idx, std::vector<uint8_t>& value) override {}
-    void set_reg(short idx, const std::vector<uint8_t>& value) override {}
-    /// deprecated
-    bool get_flag(int flag) override {return false;}
-    void set_flag(int, bool value) override {};
-    /// deprecated
-    void update_flags(operations op, uint64_t opr1, uint64_t opr2) override {};
-
-    inline uint64_t get_icount() { return reg.icount; }
-
-    inline bool should_stop() { return interrupt_sim; }
-
-    inline uint64_t stop_code() { return interrupt_sim; }
-
-    inline phys_addr_t v2p(const iss::addr_t& addr){
-        if (addr.space != traits<mnrv32>::MEM || addr.type == iss::address_type::PHYSICAL ||
-                addr_mode[static_cast<uint16_t>(addr.access)&0x3]==address_type::PHYSICAL) {
-            return phys_addr_t(addr.access, addr.space, addr.val&traits<mnrv32>::addr_mask);
-        } else
-            return virt2phys(addr);
-    }
-
-    virtual phys_addr_t virt2phys(const iss::addr_t& addr);
-
-    virtual iss::sync_type needed_sync() const { return iss::NO_SYNC; }
-
-    inline uint32_t get_last_branch() { return reg.last_branch; }
-
-protected:
-    struct MNRV32_regs {
-        uint32_t X0 = 0;
-        uint32_t X1 = 0;
-        uint32_t X2 = 0;
-        uint32_t X3 = 0;
-        uint32_t X4 = 0;
-        uint32_t X5 = 0;
-        uint32_t X6 = 0;
-        uint32_t X7 = 0;
-        uint32_t X8 = 0;
-        uint32_t X9 = 0;
-        uint32_t X10 = 0;
-        uint32_t X11 = 0;
-        uint32_t X12 = 0;
-        uint32_t X13 = 0;
-        uint32_t X14 = 0;
-        uint32_t X15 = 0;
-        uint32_t X16 = 0;
-        uint32_t X17 = 0;
-        uint32_t X18 = 0;
-        uint32_t X19 = 0;
-        uint32_t X20 = 0;
-        uint32_t X21 = 0;
-        uint32_t X22 = 0;
-        uint32_t X23 = 0;
-        uint32_t X24 = 0;
-        uint32_t X25 = 0;
-        uint32_t X26 = 0;
-        uint32_t X27 = 0;
-        uint32_t X28 = 0;
-        uint32_t X29 = 0;
-        uint32_t X30 = 0;
-        uint32_t X31 = 0;
-        uint32_t PC = 0;
-        uint32_t NEXT_PC = 0;
-        uint32_t trap_state = 0, pending_trap = 0, machine_state = 0, last_branch = 0;
-        uint64_t icount = 0;
-    } reg;
-
-    std::array<address_type, 4> addr_mode;
-    
-    uint64_t interrupt_sim=0;
-
-	uint32_t get_fcsr(){return 0;}
-	void set_fcsr(uint32_t val){}
-
-};
-
-}
-}            
-#endif /* _MNRV32_H_ */

incl/iss/arch/rv32gc.h

@@ -1,316 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-
-#ifndef _RV32GC_H_
-#define _RV32GC_H_
-
-#include <array>
-#include <iss/arch/traits.h>
-#include <iss/arch_if.h>
-#include <iss/vm_if.h>
-
-namespace iss {
-namespace arch {
-
-struct rv32gc;
-
-template <> struct traits<rv32gc> {
-
-	constexpr static char const* const core_type = "RV32GC";
-    
-  	static constexpr std::array<const char*, 66> reg_names{
- 		{"x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31", "pc", "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", "fcsr"}};
- 
-  	static constexpr std::array<const char*, 66> reg_aliases{
- 		{"zero", "ra", "sp", "gp", "tp", "t0", "t1", "t2", "s0", "s1", "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", "s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s10", "s11", "t3", "t4", "t5", "t6", "pc", "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", "fcsr"}};
-
-    enum constants {XLEN=32, FLEN=64, PCLEN=32, MISA_VAL=0b1000000000101000001000100101101, PGSIZE=0x1000, PGMASK=0xfff};
-
-    constexpr static unsigned FP_REGS_SIZE = 64;
-
-    enum reg_e {
-        X0,
-        X1,
-        X2,
-        X3,
-        X4,
-        X5,
-        X6,
-        X7,
-        X8,
-        X9,
-        X10,
-        X11,
-        X12,
-        X13,
-        X14,
-        X15,
-        X16,
-        X17,
-        X18,
-        X19,
-        X20,
-        X21,
-        X22,
-        X23,
-        X24,
-        X25,
-        X26,
-        X27,
-        X28,
-        X29,
-        X30,
-        X31,
-        PC,
-        F0,
-        F1,
-        F2,
-        F3,
-        F4,
-        F5,
-        F6,
-        F7,
-        F8,
-        F9,
-        F10,
-        F11,
-        F12,
-        F13,
-        F14,
-        F15,
-        F16,
-        F17,
-        F18,
-        F19,
-        F20,
-        F21,
-        F22,
-        F23,
-        F24,
-        F25,
-        F26,
-        F27,
-        F28,
-        F29,
-        F30,
-        F31,
-        FCSR,
-        NUM_REGS,
-        NEXT_PC=NUM_REGS,
-        TRAP_STATE,
-        PENDING_TRAP,
-        MACHINE_STATE,
-        LAST_BRANCH,
-        ICOUNT,
-        ZERO = X0,
-        RA = X1,
-        SP = X2,
-        GP = X3,
-        TP = X4,
-        T0 = X5,
-        T1 = X6,
-        T2 = X7,
-        S0 = X8,
-        S1 = X9,
-        A0 = X10,
-        A1 = X11,
-        A2 = X12,
-        A3 = X13,
-        A4 = X14,
-        A5 = X15,
-        A6 = X16,
-        A7 = X17,
-        S2 = X18,
-        S3 = X19,
-        S4 = X20,
-        S5 = X21,
-        S6 = X22,
-        S7 = X23,
-        S8 = X24,
-        S9 = X25,
-        S10 = X26,
-        S11 = X27,
-        T3 = X28,
-        T4 = X29,
-        T5 = X30,
-        T6 = X31
-    };
-
-    using reg_t = uint32_t;
-
-    using addr_t = uint32_t;
-
-    using code_word_t = uint32_t; //TODO: check removal
-
-    using virt_addr_t = iss::typed_addr_t<iss::address_type::VIRTUAL>;
-
-    using phys_addr_t = iss::typed_addr_t<iss::address_type::PHYSICAL>;
-
- 	static constexpr std::array<const uint32_t, 72> reg_bit_widths{
- 		{32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,32,32,32,32,32,32,64}};
-
-    static constexpr std::array<const uint32_t, 73> reg_byte_offsets{
-    	{0,4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100,104,108,112,116,120,124,128,136,144,152,160,168,176,184,192,200,208,216,224,232,240,248,256,264,272,280,288,296,304,312,320,328,336,344,352,360,368,376,384,392,396,400,404,408,412,416,424}};
-
-    static const uint64_t addr_mask = (reg_t(1) << (XLEN - 1)) | ((reg_t(1) << (XLEN - 1)) - 1);
-
-    enum sreg_flag_e { FLAGS };
-
-    enum mem_type_e { MEM, CSR, FENCE, RES };
-};
-
-struct rv32gc: public arch_if {
-
-    using virt_addr_t = typename traits<rv32gc>::virt_addr_t;
-    using phys_addr_t = typename traits<rv32gc>::phys_addr_t;
-    using reg_t =  typename traits<rv32gc>::reg_t;
-    using addr_t = typename traits<rv32gc>::addr_t;
-
-    rv32gc();
-    ~rv32gc();
-
-    void reset(uint64_t address=0) override;
-
-    uint8_t* get_regs_base_ptr() override;
-    /// deprecated
-    void get_reg(short idx, std::vector<uint8_t>& value) override {}
-    void set_reg(short idx, const std::vector<uint8_t>& value) override {}
-    /// deprecated
-    bool get_flag(int flag) override {return false;}
-    void set_flag(int, bool value) override {};
-    /// deprecated
-    void update_flags(operations op, uint64_t opr1, uint64_t opr2) override {};
-
-    inline uint64_t get_icount() { return reg.icount; }
-
-    inline bool should_stop() { return interrupt_sim; }
-
-    inline phys_addr_t v2p(const iss::addr_t& addr){
-        if (addr.space != traits<rv32gc>::MEM || addr.type == iss::address_type::PHYSICAL ||
-                addr_mode[static_cast<uint16_t>(addr.access)&0x3]==address_type::PHYSICAL) {
-            return phys_addr_t(addr.access, addr.space, addr.val&traits<rv32gc>::addr_mask);
-        } else
-            return virt2phys(addr);
-    }
-
-    virtual phys_addr_t virt2phys(const iss::addr_t& addr);
-
-    virtual iss::sync_type needed_sync() const { return iss::NO_SYNC; }
-
-    inline uint32_t get_last_branch() { return reg.last_branch; }
-
-protected:
-    struct RV32GC_regs {
-        uint32_t X0 = 0;
-        uint32_t X1 = 0;
-        uint32_t X2 = 0;
-        uint32_t X3 = 0;
-        uint32_t X4 = 0;
-        uint32_t X5 = 0;
-        uint32_t X6 = 0;
-        uint32_t X7 = 0;
-        uint32_t X8 = 0;
-        uint32_t X9 = 0;
-        uint32_t X10 = 0;
-        uint32_t X11 = 0;
-        uint32_t X12 = 0;
-        uint32_t X13 = 0;
-        uint32_t X14 = 0;
-        uint32_t X15 = 0;
-        uint32_t X16 = 0;
-        uint32_t X17 = 0;
-        uint32_t X18 = 0;
-        uint32_t X19 = 0;
-        uint32_t X20 = 0;
-        uint32_t X21 = 0;
-        uint32_t X22 = 0;
-        uint32_t X23 = 0;
-        uint32_t X24 = 0;
-        uint32_t X25 = 0;
-        uint32_t X26 = 0;
-        uint32_t X27 = 0;
-        uint32_t X28 = 0;
-        uint32_t X29 = 0;
-        uint32_t X30 = 0;
-        uint32_t X31 = 0;
-        uint32_t PC = 0;
-        uint64_t F0 = 0;
-        uint64_t F1 = 0;
-        uint64_t F2 = 0;
-        uint64_t F3 = 0;
-        uint64_t F4 = 0;
-        uint64_t F5 = 0;
-        uint64_t F6 = 0;
-        uint64_t F7 = 0;
-        uint64_t F8 = 0;
-        uint64_t F9 = 0;
-        uint64_t F10 = 0;
-        uint64_t F11 = 0;
-        uint64_t F12 = 0;
-        uint64_t F13 = 0;
-        uint64_t F14 = 0;
-        uint64_t F15 = 0;
-        uint64_t F16 = 0;
-        uint64_t F17 = 0;
-        uint64_t F18 = 0;
-        uint64_t F19 = 0;
-        uint64_t F20 = 0;
-        uint64_t F21 = 0;
-        uint64_t F22 = 0;
-        uint64_t F23 = 0;
-        uint64_t F24 = 0;
-        uint64_t F25 = 0;
-        uint64_t F26 = 0;
-        uint64_t F27 = 0;
-        uint64_t F28 = 0;
-        uint64_t F29 = 0;
-        uint64_t F30 = 0;
-        uint64_t F31 = 0;
-        uint32_t FCSR = 0;
-        uint32_t NEXT_PC = 0;
-        uint32_t trap_state = 0, pending_trap = 0, machine_state = 0, last_branch = 0;
-        uint64_t icount = 0;
-    } reg;
-
-    std::array<address_type, 4> addr_mode;
-    
-    bool interrupt_sim=false;
-
-	uint32_t get_fcsr(){return reg.FCSR;}
-	void set_fcsr(uint32_t val){reg.FCSR = val;}		
-
-};
-
-}
-}            
-#endif /* _RV32GC_H_ */

incl/iss/arch/rv32imac.h

@@ -1,250 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-
-#ifndef _RV32IMAC_H_
-#define _RV32IMAC_H_
-
-#include <array>
-#include <iss/arch/traits.h>
-#include <iss/arch_if.h>
-#include <iss/vm_if.h>
-
-namespace iss {
-namespace arch {
-
-struct rv32imac;
-
-template <> struct traits<rv32imac> {
-
-	constexpr static char const* const core_type = "RV32IMAC";
-    
-  	static constexpr std::array<const char*, 33> reg_names{
- 		{"x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31", "pc"}};
- 
-  	static constexpr std::array<const char*, 33> reg_aliases{
- 		{"zero", "ra", "sp", "gp", "tp", "t0", "t1", "t2", "s0", "s1", "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", "s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s10", "s11", "t3", "t4", "t5", "t6", "pc"}};
-
-    enum constants {XLEN=32, PCLEN=32, MISA_VAL=0b1000000000101000001000100000101, PGSIZE=0x1000, PGMASK=0xfff};
-
-    constexpr static unsigned FP_REGS_SIZE = 0;
-
-    enum reg_e {
-        X0,
-        X1,
-        X2,
-        X3,
-        X4,
-        X5,
-        X6,
-        X7,
-        X8,
-        X9,
-        X10,
-        X11,
-        X12,
-        X13,
-        X14,
-        X15,
-        X16,
-        X17,
-        X18,
-        X19,
-        X20,
-        X21,
-        X22,
-        X23,
-        X24,
-        X25,
-        X26,
-        X27,
-        X28,
-        X29,
-        X30,
-        X31,
-        PC,
-        NUM_REGS,
-        NEXT_PC=NUM_REGS,
-        TRAP_STATE,
-        PENDING_TRAP,
-        MACHINE_STATE,
-        LAST_BRANCH,
-        ICOUNT,
-        ZERO = X0,
-        RA = X1,
-        SP = X2,
-        GP = X3,
-        TP = X4,
-        T0 = X5,
-        T1 = X6,
-        T2 = X7,
-        S0 = X8,
-        S1 = X9,
-        A0 = X10,
-        A1 = X11,
-        A2 = X12,
-        A3 = X13,
-        A4 = X14,
-        A5 = X15,
-        A6 = X16,
-        A7 = X17,
-        S2 = X18,
-        S3 = X19,
-        S4 = X20,
-        S5 = X21,
-        S6 = X22,
-        S7 = X23,
-        S8 = X24,
-        S9 = X25,
-        S10 = X26,
-        S11 = X27,
-        T3 = X28,
-        T4 = X29,
-        T5 = X30,
-        T6 = X31
-    };
-
-    using reg_t = uint32_t;
-
-    using addr_t = uint32_t;
-
-    using code_word_t = uint32_t; //TODO: check removal
-
-    using virt_addr_t = iss::typed_addr_t<iss::address_type::VIRTUAL>;
-
-    using phys_addr_t = iss::typed_addr_t<iss::address_type::PHYSICAL>;
-
- 	static constexpr std::array<const uint32_t, 39> reg_bit_widths{
- 		{32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,64}};
-
-    static constexpr std::array<const uint32_t, 40> reg_byte_offsets{
-    	{0,4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100,104,108,112,116,120,124,128,132,136,140,144,148,152,160}};
-
-    static const uint64_t addr_mask = (reg_t(1) << (XLEN - 1)) | ((reg_t(1) << (XLEN - 1)) - 1);
-
-    enum sreg_flag_e { FLAGS };
-
-    enum mem_type_e { MEM, CSR, FENCE, RES };
-};
-
-struct rv32imac: public arch_if {
-
-    using virt_addr_t = typename traits<rv32imac>::virt_addr_t;
-    using phys_addr_t = typename traits<rv32imac>::phys_addr_t;
-    using reg_t =  typename traits<rv32imac>::reg_t;
-    using addr_t = typename traits<rv32imac>::addr_t;
-
-    rv32imac();
-    ~rv32imac();
-
-    void reset(uint64_t address=0) override;
-
-    uint8_t* get_regs_base_ptr() override;
-    /// deprecated
-    void get_reg(short idx, std::vector<uint8_t>& value) override {}
-    void set_reg(short idx, const std::vector<uint8_t>& value) override {}
-    /// deprecated
-    bool get_flag(int flag) override {return false;}
-    void set_flag(int, bool value) override {};
-    /// deprecated
-    void update_flags(operations op, uint64_t opr1, uint64_t opr2) override {};
-
-    inline uint64_t get_icount() { return reg.icount; }
-
-    inline bool should_stop() { return interrupt_sim; }
-
-    inline phys_addr_t v2p(const iss::addr_t& addr){
-        if (addr.space != traits<rv32imac>::MEM || addr.type == iss::address_type::PHYSICAL ||
-                addr_mode[static_cast<uint16_t>(addr.access)&0x3]==address_type::PHYSICAL) {
-            return phys_addr_t(addr.access, addr.space, addr.val&traits<rv32imac>::addr_mask);
-        } else
-            return virt2phys(addr);
-    }
-
-    virtual phys_addr_t virt2phys(const iss::addr_t& addr);
-
-    virtual iss::sync_type needed_sync() const { return iss::NO_SYNC; }
-
-    inline uint32_t get_last_branch() { return reg.last_branch; }
-
-protected:
-    struct RV32IMAC_regs {
-        uint32_t X0 = 0;
-        uint32_t X1 = 0;
-        uint32_t X2 = 0;
-        uint32_t X3 = 0;
-        uint32_t X4 = 0;
-        uint32_t X5 = 0;
-        uint32_t X6 = 0;
-        uint32_t X7 = 0;
-        uint32_t X8 = 0;
-        uint32_t X9 = 0;
-        uint32_t X10 = 0;
-        uint32_t X11 = 0;
-        uint32_t X12 = 0;
-        uint32_t X13 = 0;
-        uint32_t X14 = 0;
-        uint32_t X15 = 0;
-        uint32_t X16 = 0;
-        uint32_t X17 = 0;
-        uint32_t X18 = 0;
-        uint32_t X19 = 0;
-        uint32_t X20 = 0;
-        uint32_t X21 = 0;
-        uint32_t X22 = 0;
-        uint32_t X23 = 0;
-        uint32_t X24 = 0;
-        uint32_t X25 = 0;
-        uint32_t X26 = 0;
-        uint32_t X27 = 0;
-        uint32_t X28 = 0;
-        uint32_t X29 = 0;
-        uint32_t X30 = 0;
-        uint32_t X31 = 0;
-        uint32_t PC = 0;
-        uint32_t NEXT_PC = 0;
-        uint32_t trap_state = 0, pending_trap = 0, machine_state = 0, last_branch = 0;
-        uint64_t icount = 0;
-    } reg;
-
-    std::array<address_type, 4> addr_mode;
-    
-    bool interrupt_sim=false;
-
-	uint32_t get_fcsr(){return 0;}
-	void set_fcsr(uint32_t val){}
-
-};
-
-}
-}            
-#endif /* _RV32IMAC_H_ */

incl/iss/arch/rv64gc.h

@@ -1,316 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-
-#ifndef _RV64GC_H_
-#define _RV64GC_H_
-
-#include <array>
-#include <iss/arch/traits.h>
-#include <iss/arch_if.h>
-#include <iss/vm_if.h>
-
-namespace iss {
-namespace arch {
-
-struct rv64gc;
-
-template <> struct traits<rv64gc> {
-
-	constexpr static char const* const core_type = "RV64GC";
-    
-  	static constexpr std::array<const char*, 66> reg_names{
- 		{"x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31", "pc", "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", "fcsr"}};
- 
-  	static constexpr std::array<const char*, 66> reg_aliases{
- 		{"zero", "ra", "sp", "gp", "tp", "t0", "t1", "t2", "s0", "s1", "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", "s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s10", "s11", "t3", "t4", "t5", "t6", "pc", "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", "fcsr"}};
-
-    enum constants {XLEN=64, FLEN=64, PCLEN=64, MISA_VAL=0b1000000000101000001000100101101, PGSIZE=0x1000, PGMASK=0xfff};
-
-    constexpr static unsigned FP_REGS_SIZE = 64;
-
-    enum reg_e {
-        X0,
-        X1,
-        X2,
-        X3,
-        X4,
-        X5,
-        X6,
-        X7,
-        X8,
-        X9,
-        X10,
-        X11,
-        X12,
-        X13,
-        X14,
-        X15,
-        X16,
-        X17,
-        X18,
-        X19,
-        X20,
-        X21,
-        X22,
-        X23,
-        X24,
-        X25,
-        X26,
-        X27,
-        X28,
-        X29,
-        X30,
-        X31,
-        PC,
-        F0,
-        F1,
-        F2,
-        F3,
-        F4,
-        F5,
-        F6,
-        F7,
-        F8,
-        F9,
-        F10,
-        F11,
-        F12,
-        F13,
-        F14,
-        F15,
-        F16,
-        F17,
-        F18,
-        F19,
-        F20,
-        F21,
-        F22,
-        F23,
-        F24,
-        F25,
-        F26,
-        F27,
-        F28,
-        F29,
-        F30,
-        F31,
-        FCSR,
-        NUM_REGS,
-        NEXT_PC=NUM_REGS,
-        TRAP_STATE,
-        PENDING_TRAP,
-        MACHINE_STATE,
-        LAST_BRANCH,
-        ICOUNT,
-        ZERO = X0,
-        RA = X1,
-        SP = X2,
-        GP = X3,
-        TP = X4,
-        T0 = X5,
-        T1 = X6,
-        T2 = X7,
-        S0 = X8,
-        S1 = X9,
-        A0 = X10,
-        A1 = X11,
-        A2 = X12,
-        A3 = X13,
-        A4 = X14,
-        A5 = X15,
-        A6 = X16,
-        A7 = X17,
-        S2 = X18,
-        S3 = X19,
-        S4 = X20,
-        S5 = X21,
-        S6 = X22,
-        S7 = X23,
-        S8 = X24,
-        S9 = X25,
-        S10 = X26,
-        S11 = X27,
-        T3 = X28,
-        T4 = X29,
-        T5 = X30,
-        T6 = X31
-    };
-
-    using reg_t = uint64_t;
-
-    using addr_t = uint64_t;
-
-    using code_word_t = uint64_t; //TODO: check removal
-
-    using virt_addr_t = iss::typed_addr_t<iss::address_type::VIRTUAL>;
-
-    using phys_addr_t = iss::typed_addr_t<iss::address_type::PHYSICAL>;
-
- 	static constexpr std::array<const uint32_t, 72> reg_bit_widths{
- 		{64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,32,64,32,32,32,32,64}};
-
-    static constexpr std::array<const uint32_t, 73> reg_byte_offsets{
-    	{0,8,16,24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152,160,168,176,184,192,200,208,216,224,232,240,248,256,264,272,280,288,296,304,312,320,328,336,344,352,360,368,376,384,392,400,408,416,424,432,440,448,456,464,472,480,488,496,504,512,520,528,536,540,544,548,552,560}};
-
-    static const uint64_t addr_mask = (reg_t(1) << (XLEN - 1)) | ((reg_t(1) << (XLEN - 1)) - 1);
-
-    enum sreg_flag_e { FLAGS };
-
-    enum mem_type_e { MEM, CSR, FENCE, RES };
-};
-
-struct rv64gc: public arch_if {
-
-    using virt_addr_t = typename traits<rv64gc>::virt_addr_t;
-    using phys_addr_t = typename traits<rv64gc>::phys_addr_t;
-    using reg_t =  typename traits<rv64gc>::reg_t;
-    using addr_t = typename traits<rv64gc>::addr_t;
-
-    rv64gc();
-    ~rv64gc();
-
-    void reset(uint64_t address=0) override;
-
-    uint8_t* get_regs_base_ptr() override;
-    /// deprecated
-    void get_reg(short idx, std::vector<uint8_t>& value) override {}
-    void set_reg(short idx, const std::vector<uint8_t>& value) override {}
-    /// deprecated
-    bool get_flag(int flag) override {return false;}
-    void set_flag(int, bool value) override {};
-    /// deprecated
-    void update_flags(operations op, uint64_t opr1, uint64_t opr2) override {};
-
-    inline uint64_t get_icount() { return reg.icount; }
-
-    inline bool should_stop() { return interrupt_sim; }
-
-    inline phys_addr_t v2p(const iss::addr_t& addr){
-        if (addr.space != traits<rv64gc>::MEM || addr.type == iss::address_type::PHYSICAL ||
-                addr_mode[static_cast<uint16_t>(addr.access)&0x3]==address_type::PHYSICAL) {
-            return phys_addr_t(addr.access, addr.space, addr.val&traits<rv64gc>::addr_mask);
-        } else
-            return virt2phys(addr);
-    }
-
-    virtual phys_addr_t virt2phys(const iss::addr_t& addr);
-
-    virtual iss::sync_type needed_sync() const { return iss::NO_SYNC; }
-
-    inline uint32_t get_last_branch() { return reg.last_branch; }
-
-protected:
-    struct RV64GC_regs {
-        uint64_t X0 = 0;
-        uint64_t X1 = 0;
-        uint64_t X2 = 0;
-        uint64_t X3 = 0;
-        uint64_t X4 = 0;
-        uint64_t X5 = 0;
-        uint64_t X6 = 0;
-        uint64_t X7 = 0;
-        uint64_t X8 = 0;
-        uint64_t X9 = 0;
-        uint64_t X10 = 0;
-        uint64_t X11 = 0;
-        uint64_t X12 = 0;
-        uint64_t X13 = 0;
-        uint64_t X14 = 0;
-        uint64_t X15 = 0;
-        uint64_t X16 = 0;
-        uint64_t X17 = 0;
-        uint64_t X18 = 0;
-        uint64_t X19 = 0;
-        uint64_t X20 = 0;
-        uint64_t X21 = 0;
-        uint64_t X22 = 0;
-        uint64_t X23 = 0;
-        uint64_t X24 = 0;
-        uint64_t X25 = 0;
-        uint64_t X26 = 0;
-        uint64_t X27 = 0;
-        uint64_t X28 = 0;
-        uint64_t X29 = 0;
-        uint64_t X30 = 0;
-        uint64_t X31 = 0;
-        uint64_t PC = 0;
-        uint64_t F0 = 0;
-        uint64_t F1 = 0;
-        uint64_t F2 = 0;
-        uint64_t F3 = 0;
-        uint64_t F4 = 0;
-        uint64_t F5 = 0;
-        uint64_t F6 = 0;
-        uint64_t F7 = 0;
-        uint64_t F8 = 0;
-        uint64_t F9 = 0;
-        uint64_t F10 = 0;
-        uint64_t F11 = 0;
-        uint64_t F12 = 0;
-        uint64_t F13 = 0;
-        uint64_t F14 = 0;
-        uint64_t F15 = 0;
-        uint64_t F16 = 0;
-        uint64_t F17 = 0;
-        uint64_t F18 = 0;
-        uint64_t F19 = 0;
-        uint64_t F20 = 0;
-        uint64_t F21 = 0;
-        uint64_t F22 = 0;
-        uint64_t F23 = 0;
-        uint64_t F24 = 0;
-        uint64_t F25 = 0;
-        uint64_t F26 = 0;
-        uint64_t F27 = 0;
-        uint64_t F28 = 0;
-        uint64_t F29 = 0;
-        uint64_t F30 = 0;
-        uint64_t F31 = 0;
-        uint32_t FCSR = 0;
-        uint64_t NEXT_PC = 0;
-        uint32_t trap_state = 0, pending_trap = 0, machine_state = 0, last_branch = 0;
-        uint64_t icount = 0;
-    } reg;
-
-    std::array<address_type, 4> addr_mode;
-    
-    bool interrupt_sim=false;
-
-	uint32_t get_fcsr(){return reg.FCSR;}
-	void set_fcsr(uint32_t val){reg.FCSR = val;}		
-
-};
-
-}
-}            
-#endif /* _RV64GC_H_ */

incl/iss/arch/rv64i.h

@@ -1,250 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-
-#ifndef _RV64I_H_
-#define _RV64I_H_
-
-#include <array>
-#include <iss/arch/traits.h>
-#include <iss/arch_if.h>
-#include <iss/vm_if.h>
-
-namespace iss {
-namespace arch {
-
-struct rv64i;
-
-template <> struct traits<rv64i> {
-
-	constexpr static char const* const core_type = "RV64I";
-    
-  	static constexpr std::array<const char*, 33> reg_names{
- 		{"x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31", "pc"}};
- 
-  	static constexpr std::array<const char*, 33> reg_aliases{
- 		{"zero", "ra", "sp", "gp", "tp", "t0", "t1", "t2", "s0", "s1", "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", "s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s10", "s11", "t3", "t4", "t5", "t6", "pc"}};
-
-    enum constants {XLEN=64, PCLEN=64, MISA_VAL=0b10000000000001000000000100000000, PGSIZE=0x1000, PGMASK=0xfff};
-
-    constexpr static unsigned FP_REGS_SIZE = 0;
-
-    enum reg_e {
-        X0,
-        X1,
-        X2,
-        X3,
-        X4,
-        X5,
-        X6,
-        X7,
-        X8,
-        X9,
-        X10,
-        X11,
-        X12,
-        X13,
-        X14,
-        X15,
-        X16,
-        X17,
-        X18,
-        X19,
-        X20,
-        X21,
-        X22,
-        X23,
-        X24,
-        X25,
-        X26,
-        X27,
-        X28,
-        X29,
-        X30,
-        X31,
-        PC,
-        NUM_REGS,
-        NEXT_PC=NUM_REGS,
-        TRAP_STATE,
-        PENDING_TRAP,
-        MACHINE_STATE,
-        LAST_BRANCH,
-        ICOUNT,
-        ZERO = X0,
-        RA = X1,
-        SP = X2,
-        GP = X3,
-        TP = X4,
-        T0 = X5,
-        T1 = X6,
-        T2 = X7,
-        S0 = X8,
-        S1 = X9,
-        A0 = X10,
-        A1 = X11,
-        A2 = X12,
-        A3 = X13,
-        A4 = X14,
-        A5 = X15,
-        A6 = X16,
-        A7 = X17,
-        S2 = X18,
-        S3 = X19,
-        S4 = X20,
-        S5 = X21,
-        S6 = X22,
-        S7 = X23,
-        S8 = X24,
-        S9 = X25,
-        S10 = X26,
-        S11 = X27,
-        T3 = X28,
-        T4 = X29,
-        T5 = X30,
-        T6 = X31
-    };
-
-    using reg_t = uint64_t;
-
-    using addr_t = uint64_t;
-
-    using code_word_t = uint64_t; //TODO: check removal
-
-    using virt_addr_t = iss::typed_addr_t<iss::address_type::VIRTUAL>;
-
-    using phys_addr_t = iss::typed_addr_t<iss::address_type::PHYSICAL>;
-
- 	static constexpr std::array<const uint32_t, 39> reg_bit_widths{
- 		{64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,32,32,32,32,64}};
-
-    static constexpr std::array<const uint32_t, 40> reg_byte_offsets{
-    	{0,8,16,24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152,160,168,176,184,192,200,208,216,224,232,240,248,256,264,272,276,280,284,288,296}};
-
-    static const uint64_t addr_mask = (reg_t(1) << (XLEN - 1)) | ((reg_t(1) << (XLEN - 1)) - 1);
-
-    enum sreg_flag_e { FLAGS };
-
-    enum mem_type_e { MEM, CSR, FENCE, RES };
-};
-
-struct rv64i: public arch_if {
-
-    using virt_addr_t = typename traits<rv64i>::virt_addr_t;
-    using phys_addr_t = typename traits<rv64i>::phys_addr_t;
-    using reg_t =  typename traits<rv64i>::reg_t;
-    using addr_t = typename traits<rv64i>::addr_t;
-
-    rv64i();
-    ~rv64i();
-
-    void reset(uint64_t address=0) override;
-
-    uint8_t* get_regs_base_ptr() override;
-    /// deprecated
-    void get_reg(short idx, std::vector<uint8_t>& value) override {}
-    void set_reg(short idx, const std::vector<uint8_t>& value) override {}
-    /// deprecated
-    bool get_flag(int flag) override {return false;}
-    void set_flag(int, bool value) override {};
-    /// deprecated
-    void update_flags(operations op, uint64_t opr1, uint64_t opr2) override {};
-
-    inline uint64_t get_icount() { return reg.icount; }
-
-    inline bool should_stop() { return interrupt_sim; }
-
-    inline phys_addr_t v2p(const iss::addr_t& addr){
-        if (addr.space != traits<rv64i>::MEM || addr.type == iss::address_type::PHYSICAL ||
-                addr_mode[static_cast<uint16_t>(addr.access)&0x3]==address_type::PHYSICAL) {
-            return phys_addr_t(addr.access, addr.space, addr.val&traits<rv64i>::addr_mask);
-        } else
-            return virt2phys(addr);
-    }
-
-    virtual phys_addr_t virt2phys(const iss::addr_t& addr);
-
-    virtual iss::sync_type needed_sync() const { return iss::NO_SYNC; }
-
-    inline uint32_t get_last_branch() { return reg.last_branch; }
-
-protected:
-    struct RV64I_regs {
-        uint64_t X0 = 0;
-        uint64_t X1 = 0;
-        uint64_t X2 = 0;
-        uint64_t X3 = 0;
-        uint64_t X4 = 0;
-        uint64_t X5 = 0;
-        uint64_t X6 = 0;
-        uint64_t X7 = 0;
-        uint64_t X8 = 0;
-        uint64_t X9 = 0;
-        uint64_t X10 = 0;
-        uint64_t X11 = 0;
-        uint64_t X12 = 0;
-        uint64_t X13 = 0;
-        uint64_t X14 = 0;
-        uint64_t X15 = 0;
-        uint64_t X16 = 0;
-        uint64_t X17 = 0;
-        uint64_t X18 = 0;
-        uint64_t X19 = 0;
-        uint64_t X20 = 0;
-        uint64_t X21 = 0;
-        uint64_t X22 = 0;
-        uint64_t X23 = 0;
-        uint64_t X24 = 0;
-        uint64_t X25 = 0;
-        uint64_t X26 = 0;
-        uint64_t X27 = 0;
-        uint64_t X28 = 0;
-        uint64_t X29 = 0;
-        uint64_t X30 = 0;
-        uint64_t X31 = 0;
-        uint64_t PC = 0;
-        uint64_t NEXT_PC = 0;
-        uint32_t trap_state = 0, pending_trap = 0, machine_state = 0, last_branch = 0;
-        uint64_t icount = 0;
-    } reg;
-
-    std::array<address_type, 4> addr_mode;
-    
-    bool interrupt_sim=false;
-
-	uint32_t get_fcsr(){return 0;}
-	void set_fcsr(uint32_t val){}
-
-};
-
-}
-}            
-#endif /* _RV64I_H_ */

incl/sysc/core_complex.h

@@ -1,162 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-#ifndef _SYSC_SIFIVE_FE310_H_
-#define _SYSC_SIFIVE_FE310_H_
-
-#include "scc/initiator_mixin.h"
-#include "scc/traceable.h"
-#include "scc/utilities.h"
-#include "scv4tlm/tlm_rec_initiator_socket.h"
-#include <cci_configuration>
-#include <tlm>
-#include <tlm_core/tlm_1/tlm_req_rsp/tlm_1_interfaces/tlm_core_ifs.h>
-#include <tlm_utils/tlm_quantumkeeper.h>
-#include <util/range_lut.h>
-
-class scv_tr_db;
-class scv_tr_stream;
-struct _scv_tr_generator_default_data;
-template <class T_begin, class T_end> class scv_tr_generator;
-
-namespace iss {
-class vm_if;
-namespace arch {
-template <typename BASE> class riscv_hart_msu_vp;
-}
-namespace debugger {
-class target_adapter_if;
-}
-}
-
-namespace sysc {
-
-class tlm_dmi_ext : public tlm::tlm_dmi {
-public:
-    bool operator==(const tlm_dmi_ext &o) const {
-        return this->get_granted_access() == o.get_granted_access() &&
-               this->get_start_address() == o.get_start_address() && this->get_end_address() == o.get_end_address();
-    }
-
-    bool operator!=(const tlm_dmi_ext &o) const { return !operator==(o); }
-};
-
-namespace SiFive {
-class core_wrapper;
-
-class core_complex : public sc_core::sc_module, public scc::traceable {
-public:
-    scc::initiator_mixin<scv4tlm::tlm_rec_initiator_socket<32>> initiator;
-
-    sc_core::sc_in<sc_core::sc_time> clk_i;
-
-    sc_core::sc_in<bool> rst_i;
-
-    sc_core::sc_in<bool> global_irq_i;
-
-    sc_core::sc_in<bool> timer_irq_i;
-
-    sc_core::sc_in<bool> sw_irq_i;
-
-    sc_core::sc_vector<sc_core::sc_in<bool>> local_irq_i;
-
-    sc_core::sc_port<tlm::tlm_peek_if<uint64_t>, 1, sc_core::SC_ZERO_OR_MORE_BOUND> mtime_o;
-
-    cci::cci_param<std::string> elf_file;
-
-    cci::cci_param<bool> enable_disass;
-
-    cci::cci_param<uint64_t> reset_address;
-
-    cci::cci_param<unsigned short> gdb_server_port;
-
-    cci::cci_param<bool> dump_ir;
-
-    core_complex(sc_core::sc_module_name name);
-
-    ~core_complex();
-
-    inline void sync(uint64_t cycle) {
-        auto time = curr_clk * (cycle - last_sync_cycle);
-        quantum_keeper.inc(time);
-        if (quantum_keeper.need_sync()) {
-            wait(quantum_keeper.get_local_time());
-            quantum_keeper.reset();
-        }
-        last_sync_cycle = cycle;
-    }
-
-    bool read_mem(uint64_t addr, unsigned length, uint8_t *const data, bool is_fetch);
-
-    bool write_mem(uint64_t addr, unsigned length, const uint8_t *const data);
-
-    bool read_mem_dbg(uint64_t addr, unsigned length, uint8_t *const data);
-
-    bool write_mem_dbg(uint64_t addr, unsigned length, const uint8_t *const data);
-
-    void trace(sc_core::sc_trace_file *trf) const override;
-
-    void disass_output(uint64_t pc, const std::string instr);
-
-protected:
-    void before_end_of_elaboration() override;
-    void start_of_simulation() override;
-    void run();
-    void clk_cb();
-    void rst_cb();
-    void sw_irq_cb();
-    void timer_irq_cb();
-    void global_irq_cb();
-    uint64_t last_sync_cycle = 0;
-    util::range_lut<tlm_dmi_ext> read_lut, write_lut;
-    tlm_utils::tlm_quantumkeeper quantum_keeper;
-    std::vector<uint8_t> write_buf;
-    std::unique_ptr<core_wrapper> cpu;
-    std::unique_ptr<iss::vm_if> vm;
-    sc_core::sc_time curr_clk;
-    iss::debugger::target_adapter_if *tgt_adapter;
-#ifdef WITH_SCV
-    //! transaction recording database
-    scv_tr_db *m_db;
-    //! blocking transaction recording stream handle
-    scv_tr_stream *stream_handle;
-    //! transaction generator handle for blocking transactions
-    scv_tr_generator<_scv_tr_generator_default_data, _scv_tr_generator_default_data> *instr_tr_handle;
-    scv_tr_generator<uint64_t, _scv_tr_generator_default_data> *fetch_tr_handle;
-    scv_tr_handle tr_handle;
-#endif
-};
-
-} /* namespace SiFive */
-} /* namespace sysc */
-
-#endif /* _SYSC_SIFIVE_FE310_H_ */

softfloat/CMakeLists.txt

@@ -2,31 +2,17 @@ cmake_minimum_required(VERSION 3.12)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/../cmake) # main (top) cmake dir
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake) # project specific cmake dir
 
-# CMake useful variables
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
-set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib") 
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
-
 # Set the name of your project here
-project("sotfloat")
+project("sotfloat" VERSION 3.0.0)
 
 # Set the version number of your project here (format is MAJOR.MINOR.PATCHLEVEL - e.g. 1.0.0)
 set(VERSION "3e")
 
-include(Common)
+#include(Common)
+include(GNUInstallDirs)
 
 set(SPECIALIZATION RISCV)
 
-add_definitions(
-	-DSOFTFLOAT_ROUND_ODD 
-	-DINLINE_LEVEL=5 
-	-DSOFTFLOAT_FAST_DIV32TO16
-  	-DSOFTFLOAT_FAST_DIV64TO32
-  	-DSOFTFLOAT_FAST_INT64
-#  	-DTHREAD_LOCAL=__thread
-)
-
-
 set(LIB_HEADERS source/include/softfloat.h source/include/softfloat_types.h)
 set(PRIMITIVES
 	source/s_eq128.c
@@ -341,32 +327,29 @@ set(OTHERS
 
 set(LIB_SOURCES ${PRIMITIVES} ${SPECIALIZE} ${OTHERS})
 
-# Define two variables in order not to repeat ourselves.
+add_library(softfloat STATIC ${LIB_SOURCES})
-set(LIBRARY_NAME softfloat)
+set_property(TARGET softfloat PROPERTY C_STANDARD 99)
-
+target_compile_definitions(softfloat PRIVATE 
-# Define the library
+	SOFTFLOAT_ROUND_ODD 
-add_library(${LIBRARY_NAME} ${LIB_SOURCES})
+	INLINE_LEVEL=5 
-set_property(TARGET ${LIBRARY_NAME} PROPERTY C_STANDARD 99)
+	SOFTFLOAT_FAST_DIV32TO16
-target_include_directories(${LIBRARY_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/build/Linux-x86_64-GCC)
+  	SOFTFLOAT_FAST_DIV64TO32
-target_include_directories(${LIBRARY_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/source/include ${CMAKE_CURRENT_SOURCE_DIR}/source/${SPECIALIZATION})
+  	SOFTFLOAT_FAST_INT64
-# Set the build version. It will be used in the name of the lib, with corresponding
+#  	THREAD_LOCAL=__thread
-# symlinks created. SOVERSION could also be specified for api version. 
+)
-set_target_properties(${LIBRARY_NAME} PROPERTIES
+target_include_directories(softfloat PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/build/Linux-x86_64-GCC)
+target_include_directories(softfloat PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/source/include ${CMAKE_CURRENT_SOURCE_DIR}/source/${SPECIALIZATION})
+set_target_properties(softfloat PROPERTIES
   VERSION ${VERSION}
   FRAMEWORK FALSE
   PUBLIC_HEADER "${LIB_HEADERS}"
 )
 
-# Says how and where to install software
+install(TARGETS softfloat
-# Targets:
-#   * <prefix>/lib/<libraries>
-#   * header location after install: <prefix>/include/<project>/*.h
-#   * headers can be included by C++ code `#<project>/Bar.hpp>`
-install(TARGETS ${LIBRARY_NAME}
   EXPORT ${PROJECT_NAME}Targets            # for downstream dependencies
-  ARCHIVE DESTINATION lib COMPONENT libs   # static lib
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}/static COMPONENT libs   # static lib
-  LIBRARY DESTINATION lib COMPONENT libs   # shared lib
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT libs   # shared lib
-  FRAMEWORK DESTINATION bin COMPONENT libs # for mac
+  FRAMEWORK DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT libs # for mac
-  PUBLIC_HEADER DESTINATION include COMPONENT devel   # headers for mac (note the different component -> different package)
+  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} COMPONENT devel   # headers for mac (note the different component -> different package)
-  INCLUDES DESTINATION include             # headers
+  INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}                # headers
 )

softfloat/build/Linux-386-GCC/platform.h

@@ -35,11 +35,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 =============================================================================*/
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define LITTLEENDIAN 1
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #ifdef __GNUC_STDC_INLINE__
 #define INLINE inline
 #else
@@ -47,7 +47,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define SOFTFLOAT_BUILTIN_CLZ 1
 #include "opts-GCC.h"
-

softfloat/build/Linux-386-SSE2-GCC/platform.h

@@ -35,11 +35,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 =============================================================================*/
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define LITTLEENDIAN 1
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #ifdef __GNUC_STDC_INLINE__
 #define INLINE inline
 #else
@@ -47,7 +47,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define SOFTFLOAT_BUILTIN_CLZ 1
 #include "opts-GCC.h"
-

softfloat/build/Linux-ARM-VFPv2-GCC/platform.h

@@ -35,11 +35,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 =============================================================================*/
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define LITTLEENDIAN 1
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #ifdef __GNUC_STDC_INLINE__
 #define INLINE inline
 #else
@@ -47,7 +47,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define SOFTFLOAT_BUILTIN_CLZ 1
 #include "opts-GCC.h"
-

softfloat/build/Linux-x86_64-GCC/platform.h

@@ -35,11 +35,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 =============================================================================*/
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define LITTLEENDIAN 1
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #ifdef __GNUC_STDC_INLINE__
 //#define INLINE inline
 #define INLINE static
@@ -48,8 +48,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
+#ifdef __GNUC__
 #define SOFTFLOAT_BUILTIN_CLZ 1
 #define SOFTFLOAT_INTRINSIC_INT128 1
+#endif
 #include "opts-GCC.h"
-

softfloat/build/Win32-MinGW/platform.h

@@ -35,11 +35,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 =============================================================================*/
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define LITTLEENDIAN 1
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #ifdef __GNUC_STDC_INLINE__
 #define INLINE inline
 #else
@@ -47,7 +47,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define SOFTFLOAT_BUILTIN_CLZ 1
 #include "opts-GCC.h"
-

softfloat/build/Win32-SSE2-MinGW/platform.h

@@ -35,11 +35,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 =============================================================================*/
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define LITTLEENDIAN 1
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #ifdef __GNUC_STDC_INLINE__
 #define INLINE inline
 #else
@@ -47,7 +47,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define SOFTFLOAT_BUILTIN_CLZ 1
 #include "opts-GCC.h"
-

softfloat/build/Win64-MinGW-w64/platform.h

@@ -35,11 +35,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 =============================================================================*/
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define LITTLEENDIAN 1
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #ifdef __GNUC_STDC_INLINE__
 #define INLINE inline
 #else
@@ -47,8 +47,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 #define SOFTFLOAT_BUILTIN_CLZ 1
 #define SOFTFLOAT_INTRINSIC_INT128 1
 #include "opts-GCC.h"
-

softfloat/build/template-FAST_INT64/platform.h

@@ -37,14 +37,13 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 // Edit lines marked with `==>'.  See "SoftFloat-source.html".
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
-==> #define LITTLEENDIAN 1
+== > #define LITTLEENDIAN 1
 
-/*----------------------------------------------------------------------------
+    /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+     *----------------------------------------------------------------------------*/
-==> #define INLINE inline
+    == > #define INLINE inline
-
-/*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
-==> #define THREAD_LOCAL _Thread_local
 
+    /*----------------------------------------------------------------------------
+     *----------------------------------------------------------------------------*/
+    == > #define THREAD_LOCAL _Thread_local

softfloat/build/template-not-FAST_INT64/platform.h

@@ -37,14 +37,13 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 // Edit lines marked with `==>'.  See "SoftFloat-source.html".
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
-==> #define LITTLEENDIAN 1
+== > #define LITTLEENDIAN 1
 
-/*----------------------------------------------------------------------------
+    /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+     *----------------------------------------------------------------------------*/
-==> #define INLINE inline
+    == > #define INLINE inline
-
-/*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
-==> #define THREAD_LOCAL _Thread_local
 
+    /*----------------------------------------------------------------------------
+     *----------------------------------------------------------------------------*/
+    == > #define THREAD_LOCAL _Thread_local

softfloat/source/8086-SSE/specialize.h

@@ -37,10 +37,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef specialize_h
 #define specialize_h 1
 
-#include <stdbool.h>
-#include <stdint.h>
 #include "primitiveTypes.h"
 #include "softfloat.h"
+#include <stdbool.h>
+#include <stdint.h>
 
 /*----------------------------------------------------------------------------
 | Default value for 'softfloat_detectTininess'.
@@ -53,21 +53,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *----------------------------------------------------------------------------*/
 #define ui32_fromPosOverflow 0xFFFFFFFF
 #define ui32_fromNegOverflow 0xFFFFFFFF
-#define ui32_fromNaN         0xFFFFFFFF
+#define ui32_fromNaN 0xFFFFFFFF
-#define i32_fromPosOverflow  (-0x7FFFFFFF - 1)
+#define i32_fromPosOverflow (-0x7FFFFFFF - 1)
-#define i32_fromNegOverflow  (-0x7FFFFFFF - 1)
+#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
-#define i32_fromNaN          (-0x7FFFFFFF - 1)
+#define i32_fromNaN (-0x7FFFFFFF - 1)
 
 /*----------------------------------------------------------------------------
 | The values to return on conversions to 64-bit integer formats that raise an
 | invalid exception.
 *----------------------------------------------------------------------------*/
-#define ui64_fromPosOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
+#define ui64_fromPosOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
-#define ui64_fromNegOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
+#define ui64_fromNegOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
-#define ui64_fromNaN         UINT64_C( 0xFFFFFFFFFFFFFFFF )
+#define ui64_fromNaN UINT64_C(0xFFFFFFFFFFFFFFFF)
-#define i64_fromPosOverflow  (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
+#define i64_fromPosOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
-#define i64_fromNegOverflow  (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
+#define i64_fromNegOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
-#define i64_fromNaN          (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
+#define i64_fromNaN (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
 
 /*----------------------------------------------------------------------------
 | "Common NaN" structure, used to transfer NaN representations from one format
@@ -92,7 +92,7 @@ struct commonNaN {
 | 16-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF16UI( uiA ) ((((uiA) & 0x7E00) == 0x7C00) && ((uiA) & 0x01FF))
+#define softfloat_isSigNaNF16UI(uiA) ((((uiA)&0x7E00) == 0x7C00) && ((uiA)&0x01FF))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 16-bit floating-point NaN, converts
@@ -100,13 +100,13 @@ struct commonNaN {
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f16UIToCommonNaN( uint_fast16_t uiA, struct commonNaN *zPtr );
+void softfloat_f16UIToCommonNaN(uint_fast16_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
+uint_fast16_t softfloat_commonNaNToF16UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 16-bit floating-
@@ -114,8 +114,7 @@ uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast16_t
+uint_fast16_t softfloat_propagateNaNF16UI(uint_fast16_t uiA, uint_fast16_t uiB);
- softfloat_propagateNaNF16UI( uint_fast16_t uiA, uint_fast16_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 32-bit floating-point NaN.
@@ -127,7 +126,7 @@ uint_fast16_t
 | 32-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF32UI( uiA ) ((((uiA) & 0x7FC00000) == 0x7F800000) && ((uiA) & 0x003FFFFF))
+#define softfloat_isSigNaNF32UI(uiA) ((((uiA)&0x7FC00000) == 0x7F800000) && ((uiA)&0x003FFFFF))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 32-bit floating-point NaN, converts
@@ -135,13 +134,13 @@ uint_fast16_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f32UIToCommonNaN( uint_fast32_t uiA, struct commonNaN *zPtr );
+void softfloat_f32UIToCommonNaN(uint_fast32_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 32-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
+uint_fast32_t softfloat_commonNaNToF32UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 32-bit floating-
@@ -149,20 +148,20 @@ uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast32_t
+uint_fast32_t softfloat_propagateNaNF32UI(uint_fast32_t uiA, uint_fast32_t uiB);
- softfloat_propagateNaNF32UI( uint_fast32_t uiA, uint_fast32_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 64-bit floating-point NaN.
 *----------------------------------------------------------------------------*/
-#define defaultNaNF64UI UINT64_C( 0xFFF8000000000000 )
+#define defaultNaNF64UI UINT64_C(0xFFF8000000000000)
 
 /*----------------------------------------------------------------------------
 | Returns true when 64-bit unsigned integer 'uiA' has the bit pattern of a
 | 64-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF64UI( uiA ) ((((uiA) & UINT64_C( 0x7FF8000000000000 )) == UINT64_C( 0x7FF0000000000000 )) && ((uiA) & UINT64_C( 0x0007FFFFFFFFFFFF )))
+#define softfloat_isSigNaNF64UI(uiA)                                                                                                       \
+    ((((uiA)&UINT64_C(0x7FF8000000000000)) == UINT64_C(0x7FF0000000000000)) && ((uiA)&UINT64_C(0x0007FFFFFFFFFFFF)))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 64-bit floating-point NaN, converts
@@ -170,13 +169,13 @@ uint_fast32_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f64UIToCommonNaN( uint_fast64_t uiA, struct commonNaN *zPtr );
+void softfloat_f64UIToCommonNaN(uint_fast64_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 64-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
+uint_fast64_t softfloat_commonNaNToF64UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 64-bit floating-
@@ -184,14 +183,13 @@ uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast64_t
+uint_fast64_t softfloat_propagateNaNF64UI(uint_fast64_t uiA, uint_fast64_t uiB);
- softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 80-bit extended floating-point NaN.
 *----------------------------------------------------------------------------*/
 #define defaultNaNExtF80UI64 0xFFFF
-#define defaultNaNExtF80UI0  UINT64_C( 0xC000000000000000 )
+#define defaultNaNExtF80UI0 UINT64_C(0xC000000000000000)
 
 /*----------------------------------------------------------------------------
 | Returns true when the 80-bit unsigned integer formed from concatenating
@@ -199,7 +197,8 @@ uint_fast64_t
 | floating-point signaling NaN.
 | Note:  This macro evaluates its arguments more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNExtF80UI( uiA64, uiA0 ) ((((uiA64) & 0x7FFF) == 0x7FFF) && ! ((uiA0) & UINT64_C( 0x4000000000000000 )) && ((uiA0) & UINT64_C( 0x3FFFFFFFFFFFFFFF )))
+#define softfloat_isSigNaNExtF80UI(uiA64, uiA0)                                                                                            \
+    ((((uiA64)&0x7FFF) == 0x7FFF) && !((uiA0)&UINT64_C(0x4000000000000000)) && ((uiA0)&UINT64_C(0x3FFFFFFFFFFFFFFF)))
 
 #ifdef SOFTFLOAT_FAST_INT64
 
@@ -215,16 +214,14 @@ uint_fast64_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_extF80UIToCommonNaN(uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
- softfloat_extF80UIToCommonNaN(
-     uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
 | floating-point NaN, and returns the bit pattern of this value as an unsigned
 | integer.
 *----------------------------------------------------------------------------*/
-struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
+struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting the unsigned integer formed from concatenating 'uiA64' and
@@ -235,19 +232,13 @@ struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
 | result.  If either original floating-point value is a signaling NaN, the
 | invalid exception is raised.
 *----------------------------------------------------------------------------*/
-struct uint128
+struct uint128 softfloat_propagateNaNExtF80UI(uint_fast16_t uiA64, uint_fast64_t uiA0, uint_fast16_t uiB64, uint_fast64_t uiB0);
- softfloat_propagateNaNExtF80UI(
-     uint_fast16_t uiA64,
-     uint_fast64_t uiA0,
-     uint_fast16_t uiB64,
-     uint_fast64_t uiB0
- );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 128-bit floating-point NaN.
 *----------------------------------------------------------------------------*/
-#define defaultNaNF128UI64 UINT64_C( 0xFFFF800000000000 )
+#define defaultNaNF128UI64 UINT64_C(0xFFFF800000000000)
-#define defaultNaNF128UI0  UINT64_C( 0 )
+#define defaultNaNF128UI0 UINT64_C(0)
 
 /*----------------------------------------------------------------------------
 | Returns true when the 128-bit unsigned integer formed from concatenating
@@ -255,7 +246,8 @@ struct uint128
 | point signaling NaN.
 | Note:  This macro evaluates its arguments more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF128UI( uiA64, uiA0 ) ((((uiA64) & UINT64_C( 0x7FFF800000000000 )) == UINT64_C( 0x7FFF000000000000 )) && ((uiA0) || ((uiA64) & UINT64_C( 0x00007FFFFFFFFFFF ))))
+#define softfloat_isSigNaNF128UI(uiA64, uiA0)                                                                                              \
+    ((((uiA64)&UINT64_C(0x7FFF800000000000)) == UINT64_C(0x7FFF000000000000)) && ((uiA0) || ((uiA64)&UINT64_C(0x00007FFFFFFFFFFF))))
 
 /*----------------------------------------------------------------------------
 | Assuming the unsigned integer formed from concatenating 'uiA64' and 'uiA0'
@@ -264,15 +256,13 @@ struct uint128
 | pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid exception
 | is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_f128UIToCommonNaN(uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
- softfloat_f128UIToCommonNaN(
-     uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
+struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN*);
 
 /*----------------------------------------------------------------------------
 | Interpreting the unsigned integer formed from concatenating 'uiA64' and
@@ -283,13 +273,7 @@ struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
 | If either original floating-point value is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-struct uint128
+struct uint128 softfloat_propagateNaNF128UI(uint_fast64_t uiA64, uint_fast64_t uiA0, uint_fast64_t uiB64, uint_fast64_t uiB0);
- softfloat_propagateNaNF128UI(
-     uint_fast64_t uiA64,
-     uint_fast64_t uiA0,
-     uint_fast64_t uiB64,
-     uint_fast64_t uiB0
- );
 
 #else
 
@@ -304,18 +288,14 @@ struct uint128
 | common NaN at the location pointed to by 'zPtr'.  If the NaN is a signaling
 | NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_extF80MToCommonNaN(const struct extFloat80M* aSPtr, struct commonNaN* zPtr);
- softfloat_extF80MToCommonNaN(
-     const struct extFloat80M *aSPtr, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
 | floating-point NaN, and stores this NaN at the location pointed to by
 | 'zSPtr'.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr);
- softfloat_commonNaNToExtF80M(
-     const struct commonNaN *aPtr, struct extFloat80M *zSPtr );
 
 /*----------------------------------------------------------------------------
 | Assuming at least one of the two 80-bit extended floating-point values
@@ -323,12 +303,7 @@ void
 | at the location pointed to by 'zSPtr'.  If either original floating-point
 | value is a signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_propagateNaNExtF80M(const struct extFloat80M* aSPtr, const struct extFloat80M* bSPtr, struct extFloat80M* zSPtr);
- softfloat_propagateNaNExtF80M(
-     const struct extFloat80M *aSPtr,
-     const struct extFloat80M *bSPtr,
-     struct extFloat80M *zSPtr
- );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 128-bit floating-point NaN.
@@ -336,7 +311,7 @@ void
 #define defaultNaNF128UI96 0xFFFF8000
 #define defaultNaNF128UI64 0
 #define defaultNaNF128UI32 0
-#define defaultNaNF128UI0  0
+#define defaultNaNF128UI0 0
 
 /*----------------------------------------------------------------------------
 | Assuming the 128-bit floating-point value pointed to by 'aWPtr' is a NaN,
@@ -346,8 +321,7 @@ void
 | four 32-bit elements that concatenate in the platform's normal endian order
 | to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_f128MToCommonNaN(const uint32_t* aWPtr, struct commonNaN* zPtr);
- softfloat_f128MToCommonNaN( const uint32_t *aWPtr, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
@@ -355,8 +329,7 @@ void
 | 'zWPtr' points to an array of four 32-bit elements that concatenate in the
 | platform's normal endian order to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr);
- softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr );
 
 /*----------------------------------------------------------------------------
 | Assuming at least one of the two 128-bit floating-point values pointed to by
@@ -366,11 +339,8 @@ void
 | and 'zWPtr' points to an array of four 32-bit elements that concatenate in
 | the platform's normal endian order to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_propagateNaNF128M(const uint32_t* aWPtr, const uint32_t* bWPtr, uint32_t* zWPtr);
- softfloat_propagateNaNF128M(
-     const uint32_t *aWPtr, const uint32_t *bWPtr, uint32_t *zWPtr );
 
 #endif
 
 #endif
-

softfloat/source/8086/specialize.h

@@ -37,10 +37,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef specialize_h
 #define specialize_h 1
 
-#include <stdbool.h>
-#include <stdint.h>
 #include "primitiveTypes.h"
 #include "softfloat.h"
+#include <stdbool.h>
+#include <stdint.h>
 
 /*----------------------------------------------------------------------------
 | Default value for 'softfloat_detectTininess'.
@@ -53,21 +53,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *----------------------------------------------------------------------------*/
 #define ui32_fromPosOverflow 0xFFFFFFFF
 #define ui32_fromNegOverflow 0xFFFFFFFF
-#define ui32_fromNaN         0xFFFFFFFF
+#define ui32_fromNaN 0xFFFFFFFF
-#define i32_fromPosOverflow  (-0x7FFFFFFF - 1)
+#define i32_fromPosOverflow (-0x7FFFFFFF - 1)
-#define i32_fromNegOverflow  (-0x7FFFFFFF - 1)
+#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
-#define i32_fromNaN          (-0x7FFFFFFF - 1)
+#define i32_fromNaN (-0x7FFFFFFF - 1)
 
 /*----------------------------------------------------------------------------
 | The values to return on conversions to 64-bit integer formats that raise an
 | invalid exception.
 *----------------------------------------------------------------------------*/
-#define ui64_fromPosOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
+#define ui64_fromPosOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
-#define ui64_fromNegOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
+#define ui64_fromNegOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
-#define ui64_fromNaN         UINT64_C( 0xFFFFFFFFFFFFFFFF )
+#define ui64_fromNaN UINT64_C(0xFFFFFFFFFFFFFFFF)
-#define i64_fromPosOverflow  (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
+#define i64_fromPosOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
-#define i64_fromNegOverflow  (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
+#define i64_fromNegOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
-#define i64_fromNaN          (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
+#define i64_fromNaN (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
 
 /*----------------------------------------------------------------------------
 | "Common NaN" structure, used to transfer NaN representations from one format
@@ -92,7 +92,7 @@ struct commonNaN {
 | 16-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF16UI( uiA ) ((((uiA) & 0x7E00) == 0x7C00) && ((uiA) & 0x01FF))
+#define softfloat_isSigNaNF16UI(uiA) ((((uiA)&0x7E00) == 0x7C00) && ((uiA)&0x01FF))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 16-bit floating-point NaN, converts
@@ -100,13 +100,13 @@ struct commonNaN {
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f16UIToCommonNaN( uint_fast16_t uiA, struct commonNaN *zPtr );
+void softfloat_f16UIToCommonNaN(uint_fast16_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
+uint_fast16_t softfloat_commonNaNToF16UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 16-bit floating-
@@ -114,8 +114,7 @@ uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast16_t
+uint_fast16_t softfloat_propagateNaNF16UI(uint_fast16_t uiA, uint_fast16_t uiB);
- softfloat_propagateNaNF16UI( uint_fast16_t uiA, uint_fast16_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 32-bit floating-point NaN.
@@ -127,7 +126,7 @@ uint_fast16_t
 | 32-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF32UI( uiA ) ((((uiA) & 0x7FC00000) == 0x7F800000) && ((uiA) & 0x003FFFFF))
+#define softfloat_isSigNaNF32UI(uiA) ((((uiA)&0x7FC00000) == 0x7F800000) && ((uiA)&0x003FFFFF))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 32-bit floating-point NaN, converts
@@ -135,13 +134,13 @@ uint_fast16_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f32UIToCommonNaN( uint_fast32_t uiA, struct commonNaN *zPtr );
+void softfloat_f32UIToCommonNaN(uint_fast32_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 32-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
+uint_fast32_t softfloat_commonNaNToF32UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 32-bit floating-
@@ -149,20 +148,20 @@ uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast32_t
+uint_fast32_t softfloat_propagateNaNF32UI(uint_fast32_t uiA, uint_fast32_t uiB);
- softfloat_propagateNaNF32UI( uint_fast32_t uiA, uint_fast32_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 64-bit floating-point NaN.
 *----------------------------------------------------------------------------*/
-#define defaultNaNF64UI UINT64_C( 0xFFF8000000000000 )
+#define defaultNaNF64UI UINT64_C(0xFFF8000000000000)
 
 /*----------------------------------------------------------------------------
 | Returns true when 64-bit unsigned integer 'uiA' has the bit pattern of a
 | 64-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF64UI( uiA ) ((((uiA) & UINT64_C( 0x7FF8000000000000 )) == UINT64_C( 0x7FF0000000000000 )) && ((uiA) & UINT64_C( 0x0007FFFFFFFFFFFF )))
+#define softfloat_isSigNaNF64UI(uiA)                                                                                                       \
+    ((((uiA)&UINT64_C(0x7FF8000000000000)) == UINT64_C(0x7FF0000000000000)) && ((uiA)&UINT64_C(0x0007FFFFFFFFFFFF)))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 64-bit floating-point NaN, converts
@@ -170,13 +169,13 @@ uint_fast32_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f64UIToCommonNaN( uint_fast64_t uiA, struct commonNaN *zPtr );
+void softfloat_f64UIToCommonNaN(uint_fast64_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 64-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
+uint_fast64_t softfloat_commonNaNToF64UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 64-bit floating-
@@ -184,14 +183,13 @@ uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast64_t
+uint_fast64_t softfloat_propagateNaNF64UI(uint_fast64_t uiA, uint_fast64_t uiB);
- softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 80-bit extended floating-point NaN.
 *----------------------------------------------------------------------------*/
 #define defaultNaNExtF80UI64 0xFFFF
-#define defaultNaNExtF80UI0  UINT64_C( 0xC000000000000000 )
+#define defaultNaNExtF80UI0 UINT64_C(0xC000000000000000)
 
 /*----------------------------------------------------------------------------
 | Returns true when the 80-bit unsigned integer formed from concatenating
@@ -199,7 +197,8 @@ uint_fast64_t
 | floating-point signaling NaN.
 | Note:  This macro evaluates its arguments more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNExtF80UI( uiA64, uiA0 ) ((((uiA64) & 0x7FFF) == 0x7FFF) && ! ((uiA0) & UINT64_C( 0x4000000000000000 )) && ((uiA0) & UINT64_C( 0x3FFFFFFFFFFFFFFF )))
+#define softfloat_isSigNaNExtF80UI(uiA64, uiA0)                                                                                            \
+    ((((uiA64)&0x7FFF) == 0x7FFF) && !((uiA0)&UINT64_C(0x4000000000000000)) && ((uiA0)&UINT64_C(0x3FFFFFFFFFFFFFFF)))
 
 #ifdef SOFTFLOAT_FAST_INT64
 
@@ -215,16 +214,14 @@ uint_fast64_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_extF80UIToCommonNaN(uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
- softfloat_extF80UIToCommonNaN(
-     uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
 | floating-point NaN, and returns the bit pattern of this value as an unsigned
 | integer.
 *----------------------------------------------------------------------------*/
-struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
+struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting the unsigned integer formed from concatenating 'uiA64' and
@@ -235,19 +232,13 @@ struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
 | result.  If either original floating-point value is a signaling NaN, the
 | invalid exception is raised.
 *----------------------------------------------------------------------------*/
-struct uint128
+struct uint128 softfloat_propagateNaNExtF80UI(uint_fast16_t uiA64, uint_fast64_t uiA0, uint_fast16_t uiB64, uint_fast64_t uiB0);
- softfloat_propagateNaNExtF80UI(
-     uint_fast16_t uiA64,
-     uint_fast64_t uiA0,
-     uint_fast16_t uiB64,
-     uint_fast64_t uiB0
- );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 128-bit floating-point NaN.
 *----------------------------------------------------------------------------*/
-#define defaultNaNF128UI64 UINT64_C( 0xFFFF800000000000 )
+#define defaultNaNF128UI64 UINT64_C(0xFFFF800000000000)
-#define defaultNaNF128UI0  UINT64_C( 0 )
+#define defaultNaNF128UI0 UINT64_C(0)
 
 /*----------------------------------------------------------------------------
 | Returns true when the 128-bit unsigned integer formed from concatenating
@@ -255,7 +246,8 @@ struct uint128
 | point signaling NaN.
 | Note:  This macro evaluates its arguments more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF128UI( uiA64, uiA0 ) ((((uiA64) & UINT64_C( 0x7FFF800000000000 )) == UINT64_C( 0x7FFF000000000000 )) && ((uiA0) || ((uiA64) & UINT64_C( 0x00007FFFFFFFFFFF ))))
+#define softfloat_isSigNaNF128UI(uiA64, uiA0)                                                                                              \
+    ((((uiA64)&UINT64_C(0x7FFF800000000000)) == UINT64_C(0x7FFF000000000000)) && ((uiA0) || ((uiA64)&UINT64_C(0x00007FFFFFFFFFFF))))
 
 /*----------------------------------------------------------------------------
 | Assuming the unsigned integer formed from concatenating 'uiA64' and 'uiA0'
@@ -264,15 +256,13 @@ struct uint128
 | pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid exception
 | is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_f128UIToCommonNaN(uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
- softfloat_f128UIToCommonNaN(
-     uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
+struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN*);
 
 /*----------------------------------------------------------------------------
 | Interpreting the unsigned integer formed from concatenating 'uiA64' and
@@ -283,13 +273,7 @@ struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
 | If either original floating-point value is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-struct uint128
+struct uint128 softfloat_propagateNaNF128UI(uint_fast64_t uiA64, uint_fast64_t uiA0, uint_fast64_t uiB64, uint_fast64_t uiB0);
- softfloat_propagateNaNF128UI(
-     uint_fast64_t uiA64,
-     uint_fast64_t uiA0,
-     uint_fast64_t uiB64,
-     uint_fast64_t uiB0
- );
 
 #else
 
@@ -304,18 +288,14 @@ struct uint128
 | common NaN at the location pointed to by 'zPtr'.  If the NaN is a signaling
 | NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_extF80MToCommonNaN(const struct extFloat80M* aSPtr, struct commonNaN* zPtr);
- softfloat_extF80MToCommonNaN(
-     const struct extFloat80M *aSPtr, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
 | floating-point NaN, and stores this NaN at the location pointed to by
 | 'zSPtr'.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr);
- softfloat_commonNaNToExtF80M(
-     const struct commonNaN *aPtr, struct extFloat80M *zSPtr );
 
 /*----------------------------------------------------------------------------
 | Assuming at least one of the two 80-bit extended floating-point values
@@ -323,12 +303,7 @@ void
 | at the location pointed to by 'zSPtr'.  If either original floating-point
 | value is a signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_propagateNaNExtF80M(const struct extFloat80M* aSPtr, const struct extFloat80M* bSPtr, struct extFloat80M* zSPtr);
- softfloat_propagateNaNExtF80M(
-     const struct extFloat80M *aSPtr,
-     const struct extFloat80M *bSPtr,
-     struct extFloat80M *zSPtr
- );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 128-bit floating-point NaN.
@@ -336,7 +311,7 @@ void
 #define defaultNaNF128UI96 0xFFFF8000
 #define defaultNaNF128UI64 0
 #define defaultNaNF128UI32 0
-#define defaultNaNF128UI0  0
+#define defaultNaNF128UI0 0
 
 /*----------------------------------------------------------------------------
 | Assuming the 128-bit floating-point value pointed to by 'aWPtr' is a NaN,
@@ -346,8 +321,7 @@ void
 | four 32-bit elements that concatenate in the platform's normal endian order
 | to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_f128MToCommonNaN(const uint32_t* aWPtr, struct commonNaN* zPtr);
- softfloat_f128MToCommonNaN( const uint32_t *aWPtr, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
@@ -355,8 +329,7 @@ void
 | 'zWPtr' points to an array of four 32-bit elements that concatenate in the
 | platform's normal endian order to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr);
- softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr );
 
 /*----------------------------------------------------------------------------
 | Assuming at least one of the two 128-bit floating-point values pointed to by
@@ -366,11 +339,8 @@ void
 | and 'zWPtr' points to an array of four 32-bit elements that concatenate in
 | the platform's normal endian order to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_propagateNaNF128M(const uint32_t* aWPtr, const uint32_t* bWPtr, uint32_t* zWPtr);
- softfloat_propagateNaNF128M(
-     const uint32_t *aWPtr, const uint32_t *bWPtr, uint32_t *zWPtr );
 
 #endif
 
 #endif
-

softfloat/source/ARM-VFPv2-defaultNaN/specialize.h

@@ -37,10 +37,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef specialize_h
 #define specialize_h 1
 
-#include <stdbool.h>
-#include <stdint.h>
 #include "primitiveTypes.h"
 #include "softfloat.h"
+#include <stdbool.h>
+#include <stdint.h>
 
 /*----------------------------------------------------------------------------
 | Default value for 'softfloat_detectTininess'.
@@ -53,27 +53,29 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *----------------------------------------------------------------------------*/
 #define ui32_fromPosOverflow 0xFFFFFFFF
 #define ui32_fromNegOverflow 0
-#define ui32_fromNaN         0
+#define ui32_fromNaN 0
-#define i32_fromPosOverflow  0x7FFFFFFF
+#define i32_fromPosOverflow 0x7FFFFFFF
-#define i32_fromNegOverflow  (-0x7FFFFFFF - 1)
+#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
-#define i32_fromNaN          0
+#define i32_fromNaN 0
 
 /*----------------------------------------------------------------------------
 | The values to return on conversions to 64-bit integer formats that raise an
 | invalid exception.
 *----------------------------------------------------------------------------*/
-#define ui64_fromPosOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
+#define ui64_fromPosOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
 #define ui64_fromNegOverflow 0
-#define ui64_fromNaN         0
+#define ui64_fromNaN 0
-#define i64_fromPosOverflow  INT64_C( 0x7FFFFFFFFFFFFFFF )
+#define i64_fromPosOverflow INT64_C(0x7FFFFFFFFFFFFFFF)
-#define i64_fromNegOverflow  (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
+#define i64_fromNegOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
-#define i64_fromNaN          0
+#define i64_fromNaN 0
 
 /*----------------------------------------------------------------------------
 | "Common NaN" structure, used to transfer NaN representations from one format
 | to another.
 *----------------------------------------------------------------------------*/
-struct commonNaN { char _unused; };
+struct commonNaN {
+    char _unused;
+};
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 16-bit floating-point NaN.
@@ -85,7 +87,7 @@ struct commonNaN { char _unused; };
 | 16-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF16UI( uiA ) ((((uiA) & 0x7E00) == 0x7C00) && ((uiA) & 0x01FF))
+#define softfloat_isSigNaNF16UI(uiA) ((((uiA)&0x7E00) == 0x7C00) && ((uiA)&0x01FF))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 16-bit floating-point NaN, converts
@@ -93,13 +95,15 @@ struct commonNaN { char _unused; };
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-#define softfloat_f16UIToCommonNaN( uiA, zPtr ) if ( ! ((uiA) & 0x0200) ) softfloat_raiseFlags( softfloat_flag_invalid )
+#define softfloat_f16UIToCommonNaN(uiA, zPtr)                                                                                              \
+    if(!((uiA)&0x0200))                                                                                                                    \
+    softfloat_raiseFlags(softfloat_flag_invalid)
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-#define softfloat_commonNaNToF16UI( aPtr ) ((uint_fast16_t) defaultNaNF16UI)
+#define softfloat_commonNaNToF16UI(aPtr) ((uint_fast16_t)defaultNaNF16UI)
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 16-bit floating-
@@ -107,8 +111,7 @@ struct commonNaN { char _unused; };
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast16_t
+uint_fast16_t softfloat_propagateNaNF16UI(uint_fast16_t uiA, uint_fast16_t uiB);
- softfloat_propagateNaNF16UI( uint_fast16_t uiA, uint_fast16_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 32-bit floating-point NaN.
@@ -120,7 +123,7 @@ uint_fast16_t
 | 32-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF32UI( uiA ) ((((uiA) & 0x7FC00000) == 0x7F800000) && ((uiA) & 0x003FFFFF))
+#define softfloat_isSigNaNF32UI(uiA) ((((uiA)&0x7FC00000) == 0x7F800000) && ((uiA)&0x003FFFFF))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 32-bit floating-point NaN, converts
@@ -128,13 +131,15 @@ uint_fast16_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-#define softfloat_f32UIToCommonNaN( uiA, zPtr ) if ( ! ((uiA) & 0x00400000) ) softfloat_raiseFlags( softfloat_flag_invalid )
+#define softfloat_f32UIToCommonNaN(uiA, zPtr)                                                                                              \
+    if(!((uiA)&0x00400000))                                                                                                                \
+    softfloat_raiseFlags(softfloat_flag_invalid)
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 32-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-#define softfloat_commonNaNToF32UI( aPtr ) ((uint_fast32_t) defaultNaNF32UI)
+#define softfloat_commonNaNToF32UI(aPtr) ((uint_fast32_t)defaultNaNF32UI)
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 32-bit floating-
@@ -142,20 +147,20 @@ uint_fast16_t
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast32_t
+uint_fast32_t softfloat_propagateNaNF32UI(uint_fast32_t uiA, uint_fast32_t uiB);
- softfloat_propagateNaNF32UI( uint_fast32_t uiA, uint_fast32_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 64-bit floating-point NaN.
 *----------------------------------------------------------------------------*/
-#define defaultNaNF64UI UINT64_C( 0x7FF8000000000000 )
+#define defaultNaNF64UI UINT64_C(0x7FF8000000000000)
 
 /*----------------------------------------------------------------------------
 | Returns true when 64-bit unsigned integer 'uiA' has the bit pattern of a
 | 64-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF64UI( uiA ) ((((uiA) & UINT64_C( 0x7FF8000000000000 )) == UINT64_C( 0x7FF0000000000000 )) && ((uiA) & UINT64_C( 0x0007FFFFFFFFFFFF )))
+#define softfloat_isSigNaNF64UI(uiA)                                                                                                       \
+    ((((uiA)&UINT64_C(0x7FF8000000000000)) == UINT64_C(0x7FF0000000000000)) && ((uiA)&UINT64_C(0x0007FFFFFFFFFFFF)))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 64-bit floating-point NaN, converts
@@ -163,13 +168,15 @@ uint_fast32_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-#define softfloat_f64UIToCommonNaN( uiA, zPtr ) if ( ! ((uiA) & UINT64_C( 0x0008000000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
+#define softfloat_f64UIToCommonNaN(uiA, zPtr)                                                                                              \
+    if(!((uiA)&UINT64_C(0x0008000000000000)))                                                                                              \
+    softfloat_raiseFlags(softfloat_flag_invalid)
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 64-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-#define softfloat_commonNaNToF64UI( aPtr ) ((uint_fast64_t) defaultNaNF64UI)
+#define softfloat_commonNaNToF64UI(aPtr) ((uint_fast64_t)defaultNaNF64UI)
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 64-bit floating-
@@ -177,14 +184,13 @@ uint_fast32_t
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast64_t
+uint_fast64_t softfloat_propagateNaNF64UI(uint_fast64_t uiA, uint_fast64_t uiB);
- softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 80-bit extended floating-point NaN.
 *----------------------------------------------------------------------------*/
 #define defaultNaNExtF80UI64 0x7FFF
-#define defaultNaNExtF80UI0  UINT64_C( 0xC000000000000000 )
+#define defaultNaNExtF80UI0 UINT64_C(0xC000000000000000)
 
 /*----------------------------------------------------------------------------
 | Returns true when the 80-bit unsigned integer formed from concatenating
@@ -192,7 +198,8 @@ uint_fast64_t
 | floating-point signaling NaN.
 | Note:  This macro evaluates its arguments more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNExtF80UI( uiA64, uiA0 ) ((((uiA64) & 0x7FFF) == 0x7FFF) && ! ((uiA0) & UINT64_C( 0x4000000000000000 )) && ((uiA0) & UINT64_C( 0x3FFFFFFFFFFFFFFF )))
+#define softfloat_isSigNaNExtF80UI(uiA64, uiA0)                                                                                            \
+    ((((uiA64)&0x7FFF) == 0x7FFF) && !((uiA0)&UINT64_C(0x4000000000000000)) && ((uiA0)&UINT64_C(0x3FFFFFFFFFFFFFFF)))
 
 #ifdef SOFTFLOAT_FAST_INT64
 
@@ -208,24 +215,25 @@ uint_fast64_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-#define softfloat_extF80UIToCommonNaN( uiA64, uiA0, zPtr ) if ( ! ((uiA0) & UINT64_C( 0x4000000000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
+#define softfloat_extF80UIToCommonNaN(uiA64, uiA0, zPtr)                                                                                   \
+    if(!((uiA0)&UINT64_C(0x4000000000000000)))                                                                                             \
+    softfloat_raiseFlags(softfloat_flag_invalid)
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
 | floating-point NaN, and returns the bit pattern of this value as an unsigned
 | integer.
 *----------------------------------------------------------------------------*/
-#if defined INLINE && ! defined softfloat_commonNaNToExtF80UI
+#if defined INLINE && !defined softfloat_commonNaNToExtF80UI
 INLINE
-struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr )
+struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr) {
-{
     struct uint128 uiZ;
     uiZ.v64 = defaultNaNExtF80UI64;
-    uiZ.v0  = defaultNaNExtF80UI0;
+    uiZ.v0 = defaultNaNExtF80UI0;
     return uiZ;
 }
 #else
-struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
+struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr);
 #endif
 
 /*----------------------------------------------------------------------------
@@ -237,19 +245,13 @@ struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
 | result.  If either original floating-point value is a signaling NaN, the
 | invalid exception is raised.
 *----------------------------------------------------------------------------*/
-struct uint128
+struct uint128 softfloat_propagateNaNExtF80UI(uint_fast16_t uiA64, uint_fast64_t uiA0, uint_fast16_t uiB64, uint_fast64_t uiB0);
- softfloat_propagateNaNExtF80UI(
-     uint_fast16_t uiA64,
-     uint_fast64_t uiA0,
-     uint_fast16_t uiB64,
-     uint_fast64_t uiB0
- );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 128-bit floating-point NaN.
 *----------------------------------------------------------------------------*/
-#define defaultNaNF128UI64 UINT64_C( 0x7FFF800000000000 )
+#define defaultNaNF128UI64 UINT64_C(0x7FFF800000000000)
-#define defaultNaNF128UI0  UINT64_C( 0 )
+#define defaultNaNF128UI0 UINT64_C(0)
 
 /*----------------------------------------------------------------------------
 | Returns true when the 128-bit unsigned integer formed from concatenating
@@ -257,7 +259,8 @@ struct uint128
 | point signaling NaN.
 | Note:  This macro evaluates its arguments more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF128UI( uiA64, uiA0 ) ((((uiA64) & UINT64_C( 0x7FFF800000000000 )) == UINT64_C( 0x7FFF000000000000 )) && ((uiA0) || ((uiA64) & UINT64_C( 0x00007FFFFFFFFFFF ))))
+#define softfloat_isSigNaNF128UI(uiA64, uiA0)                                                                                              \
+    ((((uiA64)&UINT64_C(0x7FFF800000000000)) == UINT64_C(0x7FFF000000000000)) && ((uiA0) || ((uiA64)&UINT64_C(0x00007FFFFFFFFFFF))))
 
 /*----------------------------------------------------------------------------
 | Assuming the unsigned integer formed from concatenating 'uiA64' and 'uiA0'
@@ -266,23 +269,24 @@ struct uint128
 | pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid exception
 | is raised.
 *----------------------------------------------------------------------------*/
-#define softfloat_f128UIToCommonNaN( uiA64, uiA0, zPtr ) if ( ! ((uiA64) & UINT64_C( 0x0000800000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
+#define softfloat_f128UIToCommonNaN(uiA64, uiA0, zPtr)                                                                                     \
+    if(!((uiA64)&UINT64_C(0x0000800000000000)))                                                                                            \
+    softfloat_raiseFlags(softfloat_flag_invalid)
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-#if defined INLINE && ! defined softfloat_commonNaNToF128UI
+#if defined INLINE && !defined softfloat_commonNaNToF128UI
 INLINE
-struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN *aPtr )
+struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN* aPtr) {
-{
     struct uint128 uiZ;
     uiZ.v64 = defaultNaNF128UI64;
-    uiZ.v0  = defaultNaNF128UI0;
+    uiZ.v0 = defaultNaNF128UI0;
     return uiZ;
 }
 #else
-struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
+struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN*);
 #endif
 
 /*----------------------------------------------------------------------------
@@ -294,13 +298,7 @@ struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
 | If either original floating-point value is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-struct uint128
+struct uint128 softfloat_propagateNaNF128UI(uint_fast64_t uiA64, uint_fast64_t uiA0, uint_fast64_t uiB64, uint_fast64_t uiB0);
- softfloat_propagateNaNF128UI(
-     uint_fast64_t uiA64,
-     uint_fast64_t uiA0,
-     uint_fast64_t uiB64,
-     uint_fast64_t uiB0
- );
 
 #else
 
@@ -315,26 +313,23 @@ struct uint128
 | common NaN at the location pointed to by 'zPtr'.  If the NaN is a signaling
 | NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-#define softfloat_extF80MToCommonNaN( aSPtr, zPtr ) if ( ! ((aSPtr)->signif & UINT64_C( 0x4000000000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
+#define softfloat_extF80MToCommonNaN(aSPtr, zPtr)                                                                                          \
+    if(!((aSPtr)->signif & UINT64_C(0x4000000000000000)))                                                                                  \
+    softfloat_raiseFlags(softfloat_flag_invalid)
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
 | floating-point NaN, and stores this NaN at the location pointed to by
 | 'zSPtr'.
 *----------------------------------------------------------------------------*/
-#if defined INLINE && ! defined softfloat_commonNaNToExtF80M
+#if defined INLINE && !defined softfloat_commonNaNToExtF80M
 INLINE
-void
+void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr) {
- softfloat_commonNaNToExtF80M(
-     const struct commonNaN *aPtr, struct extFloat80M *zSPtr )
-{
     zSPtr->signExp = defaultNaNExtF80UI64;
-    zSPtr->signif  = defaultNaNExtF80UI0;
+    zSPtr->signif = defaultNaNExtF80UI0;
 }
 #else
-void
+void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr);
- softfloat_commonNaNToExtF80M(
-     const struct commonNaN *aPtr, struct extFloat80M *zSPtr );
 #endif
 
 /*----------------------------------------------------------------------------
@@ -343,12 +338,7 @@ void
 | at the location pointed to by 'zSPtr'.  If either original floating-point
 | value is a signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_propagateNaNExtF80M(const struct extFloat80M* aSPtr, const struct extFloat80M* bSPtr, struct extFloat80M* zSPtr);
- softfloat_propagateNaNExtF80M(
-     const struct extFloat80M *aSPtr,
-     const struct extFloat80M *bSPtr,
-     struct extFloat80M *zSPtr
- );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 128-bit floating-point NaN.
@@ -356,7 +346,7 @@ void
 #define defaultNaNF128UI96 0x7FFF8000
 #define defaultNaNF128UI64 0
 #define defaultNaNF128UI32 0
-#define defaultNaNF128UI0  0
+#define defaultNaNF128UI0 0
 
 /*----------------------------------------------------------------------------
 | Assuming the 128-bit floating-point value pointed to by 'aWPtr' is a NaN,
@@ -366,7 +356,9 @@ void
 | four 32-bit elements that concatenate in the platform's normal endian order
 | to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-#define softfloat_f128MToCommonNaN( aWPtr, zPtr ) if ( ! ((aWPtr)[indexWordHi( 4 )] & UINT64_C( 0x0000800000000000 )) ) softfloat_raiseFlags( softfloat_flag_invalid )
+#define softfloat_f128MToCommonNaN(aWPtr, zPtr)                                                                                            \
+    if(!((aWPtr)[indexWordHi(4)] & UINT64_C(0x0000800000000000)))                                                                          \
+    softfloat_raiseFlags(softfloat_flag_invalid)
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
@@ -374,19 +366,16 @@ void
 | 'zWPtr' points to an array of four 32-bit elements that concatenate in the
 | platform's normal endian order to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-#if defined INLINE && ! defined softfloat_commonNaNToF128M
+#if defined INLINE && !defined softfloat_commonNaNToF128M
 INLINE
-void
+void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr) {
- softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr )
+    zWPtr[indexWord(4, 3)] = defaultNaNF128UI96;
-{
+    zWPtr[indexWord(4, 2)] = defaultNaNF128UI64;
-    zWPtr[indexWord( 4, 3 )] = defaultNaNF128UI96;
+    zWPtr[indexWord(4, 1)] = defaultNaNF128UI32;
-    zWPtr[indexWord( 4, 2 )] = defaultNaNF128UI64;
+    zWPtr[indexWord(4, 0)] = defaultNaNF128UI0;
-    zWPtr[indexWord( 4, 1 )] = defaultNaNF128UI32;
-    zWPtr[indexWord( 4, 0 )] = defaultNaNF128UI0;
 }
 #else
-void
+void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr);
- softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr );
 #endif
 
 /*----------------------------------------------------------------------------
@@ -397,11 +386,8 @@ void
 | and 'zWPtr' points to an array of four 32-bit elements that concatenate in
 | the platform's normal endian order to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_propagateNaNF128M(const uint32_t* aWPtr, const uint32_t* bWPtr, uint32_t* zWPtr);
- softfloat_propagateNaNF128M(
-     const uint32_t *aWPtr, const uint32_t *bWPtr, uint32_t *zWPtr );
 
 #endif
 
 #endif
-

softfloat/source/ARM-VFPv2/specialize.h

@@ -37,10 +37,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef specialize_h
 #define specialize_h 1
 
-#include <stdbool.h>
-#include <stdint.h>
 #include "primitiveTypes.h"
 #include "softfloat.h"
+#include <stdbool.h>
+#include <stdint.h>
 
 /*----------------------------------------------------------------------------
 | Default value for 'softfloat_detectTininess'.
@@ -53,21 +53,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *----------------------------------------------------------------------------*/
 #define ui32_fromPosOverflow 0xFFFFFFFF
 #define ui32_fromNegOverflow 0
-#define ui32_fromNaN         0
+#define ui32_fromNaN 0
-#define i32_fromPosOverflow  0x7FFFFFFF
+#define i32_fromPosOverflow 0x7FFFFFFF
-#define i32_fromNegOverflow  (-0x7FFFFFFF - 1)
+#define i32_fromNegOverflow (-0x7FFFFFFF - 1)
-#define i32_fromNaN          0
+#define i32_fromNaN 0
 
 /*----------------------------------------------------------------------------
 | The values to return on conversions to 64-bit integer formats that raise an
 | invalid exception.
 *----------------------------------------------------------------------------*/
-#define ui64_fromPosOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
+#define ui64_fromPosOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
 #define ui64_fromNegOverflow 0
-#define ui64_fromNaN         0
+#define ui64_fromNaN 0
-#define i64_fromPosOverflow  INT64_C( 0x7FFFFFFFFFFFFFFF )
+#define i64_fromPosOverflow INT64_C(0x7FFFFFFFFFFFFFFF)
-#define i64_fromNegOverflow  (-INT64_C( 0x7FFFFFFFFFFFFFFF ) - 1)
+#define i64_fromNegOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
-#define i64_fromNaN          0
+#define i64_fromNaN 0
 
 /*----------------------------------------------------------------------------
 | "Common NaN" structure, used to transfer NaN representations from one format
@@ -92,7 +92,7 @@ struct commonNaN {
 | 16-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF16UI( uiA ) ((((uiA) & 0x7E00) == 0x7C00) && ((uiA) & 0x01FF))
+#define softfloat_isSigNaNF16UI(uiA) ((((uiA)&0x7E00) == 0x7C00) && ((uiA)&0x01FF))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 16-bit floating-point NaN, converts
@@ -100,13 +100,13 @@ struct commonNaN {
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f16UIToCommonNaN( uint_fast16_t uiA, struct commonNaN *zPtr );
+void softfloat_f16UIToCommonNaN(uint_fast16_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
+uint_fast16_t softfloat_commonNaNToF16UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 16-bit floating-
@@ -114,8 +114,7 @@ uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast16_t
+uint_fast16_t softfloat_propagateNaNF16UI(uint_fast16_t uiA, uint_fast16_t uiB);
- softfloat_propagateNaNF16UI( uint_fast16_t uiA, uint_fast16_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 32-bit floating-point NaN.
@@ -127,7 +126,7 @@ uint_fast16_t
 | 32-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF32UI( uiA ) ((((uiA) & 0x7FC00000) == 0x7F800000) && ((uiA) & 0x003FFFFF))
+#define softfloat_isSigNaNF32UI(uiA) ((((uiA)&0x7FC00000) == 0x7F800000) && ((uiA)&0x003FFFFF))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 32-bit floating-point NaN, converts
@@ -135,13 +134,13 @@ uint_fast16_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f32UIToCommonNaN( uint_fast32_t uiA, struct commonNaN *zPtr );
+void softfloat_f32UIToCommonNaN(uint_fast32_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 32-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
+uint_fast32_t softfloat_commonNaNToF32UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 32-bit floating-
@@ -149,20 +148,20 @@ uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast32_t
+uint_fast32_t softfloat_propagateNaNF32UI(uint_fast32_t uiA, uint_fast32_t uiB);
- softfloat_propagateNaNF32UI( uint_fast32_t uiA, uint_fast32_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 64-bit floating-point NaN.
 *----------------------------------------------------------------------------*/
-#define defaultNaNF64UI UINT64_C( 0x7FF8000000000000 )
+#define defaultNaNF64UI UINT64_C(0x7FF8000000000000)
 
 /*----------------------------------------------------------------------------
 | Returns true when 64-bit unsigned integer 'uiA' has the bit pattern of a
 | 64-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF64UI( uiA ) ((((uiA) & UINT64_C( 0x7FF8000000000000 )) == UINT64_C( 0x7FF0000000000000 )) && ((uiA) & UINT64_C( 0x0007FFFFFFFFFFFF )))
+#define softfloat_isSigNaNF64UI(uiA)                                                                                                       \
+    ((((uiA)&UINT64_C(0x7FF8000000000000)) == UINT64_C(0x7FF0000000000000)) && ((uiA)&UINT64_C(0x0007FFFFFFFFFFFF)))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 64-bit floating-point NaN, converts
@@ -170,13 +169,13 @@ uint_fast32_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f64UIToCommonNaN( uint_fast64_t uiA, struct commonNaN *zPtr );
+void softfloat_f64UIToCommonNaN(uint_fast64_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 64-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
+uint_fast64_t softfloat_commonNaNToF64UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 64-bit floating-
@@ -184,14 +183,13 @@ uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast64_t
+uint_fast64_t softfloat_propagateNaNF64UI(uint_fast64_t uiA, uint_fast64_t uiB);
- softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 80-bit extended floating-point NaN.
 *----------------------------------------------------------------------------*/
 #define defaultNaNExtF80UI64 0x7FFF
-#define defaultNaNExtF80UI0  UINT64_C( 0xC000000000000000 )
+#define defaultNaNExtF80UI0 UINT64_C(0xC000000000000000)
 
 /*----------------------------------------------------------------------------
 | Returns true when the 80-bit unsigned integer formed from concatenating
@@ -199,7 +197,8 @@ uint_fast64_t
 | floating-point signaling NaN.
 | Note:  This macro evaluates its arguments more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNExtF80UI( uiA64, uiA0 ) ((((uiA64) & 0x7FFF) == 0x7FFF) && ! ((uiA0) & UINT64_C( 0x4000000000000000 )) && ((uiA0) & UINT64_C( 0x3FFFFFFFFFFFFFFF )))
+#define softfloat_isSigNaNExtF80UI(uiA64, uiA0)                                                                                            \
+    ((((uiA64)&0x7FFF) == 0x7FFF) && !((uiA0)&UINT64_C(0x4000000000000000)) && ((uiA0)&UINT64_C(0x3FFFFFFFFFFFFFFF)))
 
 #ifdef SOFTFLOAT_FAST_INT64
 
@@ -215,16 +214,14 @@ uint_fast64_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_extF80UIToCommonNaN(uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
- softfloat_extF80UIToCommonNaN(
-     uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
 | floating-point NaN, and returns the bit pattern of this value as an unsigned
 | integer.
 *----------------------------------------------------------------------------*/
-struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
+struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting the unsigned integer formed from concatenating 'uiA64' and
@@ -235,19 +232,13 @@ struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
 | result.  If either original floating-point value is a signaling NaN, the
 | invalid exception is raised.
 *----------------------------------------------------------------------------*/
-struct uint128
+struct uint128 softfloat_propagateNaNExtF80UI(uint_fast16_t uiA64, uint_fast64_t uiA0, uint_fast16_t uiB64, uint_fast64_t uiB0);
- softfloat_propagateNaNExtF80UI(
-     uint_fast16_t uiA64,
-     uint_fast64_t uiA0,
-     uint_fast16_t uiB64,
-     uint_fast64_t uiB0
- );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 128-bit floating-point NaN.
 *----------------------------------------------------------------------------*/
-#define defaultNaNF128UI64 UINT64_C( 0x7FFF800000000000 )
+#define defaultNaNF128UI64 UINT64_C(0x7FFF800000000000)
-#define defaultNaNF128UI0  UINT64_C( 0 )
+#define defaultNaNF128UI0 UINT64_C(0)
 
 /*----------------------------------------------------------------------------
 | Returns true when the 128-bit unsigned integer formed from concatenating
@@ -255,7 +246,8 @@ struct uint128
 | point signaling NaN.
 | Note:  This macro evaluates its arguments more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF128UI( uiA64, uiA0 ) ((((uiA64) & UINT64_C( 0x7FFF800000000000 )) == UINT64_C( 0x7FFF000000000000 )) && ((uiA0) || ((uiA64) & UINT64_C( 0x00007FFFFFFFFFFF ))))
+#define softfloat_isSigNaNF128UI(uiA64, uiA0)                                                                                              \
+    ((((uiA64)&UINT64_C(0x7FFF800000000000)) == UINT64_C(0x7FFF000000000000)) && ((uiA0) || ((uiA64)&UINT64_C(0x00007FFFFFFFFFFF))))
 
 /*----------------------------------------------------------------------------
 | Assuming the unsigned integer formed from concatenating 'uiA64' and 'uiA0'
@@ -264,15 +256,13 @@ struct uint128
 | pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid exception
 | is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_f128UIToCommonNaN(uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
- softfloat_f128UIToCommonNaN(
-     uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
+struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN*);
 
 /*----------------------------------------------------------------------------
 | Interpreting the unsigned integer formed from concatenating 'uiA64' and
@@ -283,13 +273,7 @@ struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
 | If either original floating-point value is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-struct uint128
+struct uint128 softfloat_propagateNaNF128UI(uint_fast64_t uiA64, uint_fast64_t uiA0, uint_fast64_t uiB64, uint_fast64_t uiB0);
- softfloat_propagateNaNF128UI(
-     uint_fast64_t uiA64,
-     uint_fast64_t uiA0,
-     uint_fast64_t uiB64,
-     uint_fast64_t uiB0
- );
 
 #else
 
@@ -304,18 +288,14 @@ struct uint128
 | common NaN at the location pointed to by 'zPtr'.  If the NaN is a signaling
 | NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_extF80MToCommonNaN(const struct extFloat80M* aSPtr, struct commonNaN* zPtr);
- softfloat_extF80MToCommonNaN(
-     const struct extFloat80M *aSPtr, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
 | floating-point NaN, and stores this NaN at the location pointed to by
 | 'zSPtr'.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr);
- softfloat_commonNaNToExtF80M(
-     const struct commonNaN *aPtr, struct extFloat80M *zSPtr );
 
 /*----------------------------------------------------------------------------
 | Assuming at least one of the two 80-bit extended floating-point values
@@ -323,12 +303,7 @@ void
 | at the location pointed to by 'zSPtr'.  If either original floating-point
 | value is a signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_propagateNaNExtF80M(const struct extFloat80M* aSPtr, const struct extFloat80M* bSPtr, struct extFloat80M* zSPtr);
- softfloat_propagateNaNExtF80M(
-     const struct extFloat80M *aSPtr,
-     const struct extFloat80M *bSPtr,
-     struct extFloat80M *zSPtr
- );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 128-bit floating-point NaN.
@@ -336,7 +311,7 @@ void
 #define defaultNaNF128UI96 0x7FFF8000
 #define defaultNaNF128UI64 0
 #define defaultNaNF128UI32 0
-#define defaultNaNF128UI0  0
+#define defaultNaNF128UI0 0
 
 /*----------------------------------------------------------------------------
 | Assuming the 128-bit floating-point value pointed to by 'aWPtr' is a NaN,
@@ -346,8 +321,7 @@ void
 | four 32-bit elements that concatenate in the platform's normal endian order
 | to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_f128MToCommonNaN(const uint32_t* aWPtr, struct commonNaN* zPtr);
- softfloat_f128MToCommonNaN( const uint32_t *aWPtr, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
@@ -355,8 +329,7 @@ void
 | 'zWPtr' points to an array of four 32-bit elements that concatenate in the
 | platform's normal endian order to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr);
- softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr );
 
 /*----------------------------------------------------------------------------
 | Assuming at least one of the two 128-bit floating-point values pointed to by
@@ -366,11 +339,8 @@ void
 | and 'zWPtr' points to an array of four 32-bit elements that concatenate in
 | the platform's normal endian order to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_propagateNaNF128M(const uint32_t* aWPtr, const uint32_t* bWPtr, uint32_t* zWPtr);
- softfloat_propagateNaNF128M(
-     const uint32_t *aWPtr, const uint32_t *bWPtr, uint32_t *zWPtr );
 
 #endif
 
 #endif
-

softfloat/source/RISCV/specialize.h

@@ -37,10 +37,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef specialize_h
 #define specialize_h 1
 
-#include <stdbool.h>
-#include <stdint.h>
 #include "primitiveTypes.h"
 #include "softfloat.h"
+#include <stdbool.h>
+#include <stdint.h>
 
 /*----------------------------------------------------------------------------
 | Default value for 'softfloat_detectTininess'.
@@ -53,21 +53,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *----------------------------------------------------------------------------*/
 #define ui32_fromPosOverflow UINT32_C(0xFFFFFFFF)
 #define ui32_fromNegOverflow UINT32_C(0x0)
-#define ui32_fromNaN         UINT32_C(0xFFFFFFFF)
+#define ui32_fromNaN UINT32_C(0xFFFFFFFF)
-#define i32_fromPosOverflow   INT64_C(0x7FFFFFFF)
+#define i32_fromPosOverflow INT64_C(0x7FFFFFFF)
-#define i32_fromNegOverflow  (-INT64_C(0x7FFFFFFF)-1)
+#define i32_fromNegOverflow (-INT64_C(0x7FFFFFFF) - 1)
-#define i32_fromNaN           INT64_C(0x7FFFFFFF)
+#define i32_fromNaN INT64_C(0x7FFFFFFF)
 
 /*----------------------------------------------------------------------------
 | The values to return on conversions to 64-bit integer formats that raise an
 | invalid exception.
 *----------------------------------------------------------------------------*/
-#define ui64_fromPosOverflow UINT64_C( 0xFFFFFFFFFFFFFFFF )
+#define ui64_fromPosOverflow UINT64_C(0xFFFFFFFFFFFFFFFF)
-#define ui64_fromNegOverflow UINT64_C( 0x0 )
+#define ui64_fromNegOverflow UINT64_C(0x0)
-#define ui64_fromNaN         UINT64_C( 0xFFFFFFFFFFFFFFFF)
+#define ui64_fromNaN UINT64_C(0xFFFFFFFFFFFFFFFF)
-#define i64_fromPosOverflow   INT64_C( 0x7FFFFFFFFFFFFFFF)
+#define i64_fromPosOverflow INT64_C(0x7FFFFFFFFFFFFFFF)
-#define i64_fromNegOverflow  (-INT64_C( 0x7FFFFFFFFFFFFFFF)-1)
+#define i64_fromNegOverflow (-INT64_C(0x7FFFFFFFFFFFFFFF) - 1)
-#define i64_fromNaN           INT64_C( 0x7FFFFFFFFFFFFFFF)
+#define i64_fromNaN INT64_C(0x7FFFFFFFFFFFFFFF)
 
 /*----------------------------------------------------------------------------
 | "Common NaN" structure, used to transfer NaN representations from one format
@@ -92,7 +92,7 @@ struct commonNaN {
 | 16-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF16UI( uiA ) ((((uiA) & 0x7E00) == 0x7C00) && ((uiA) & 0x01FF))
+#define softfloat_isSigNaNF16UI(uiA) ((((uiA)&0x7E00) == 0x7C00) && ((uiA)&0x01FF))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 16-bit floating-point NaN, converts
@@ -100,13 +100,13 @@ struct commonNaN {
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f16UIToCommonNaN( uint_fast16_t uiA, struct commonNaN *zPtr );
+void softfloat_f16UIToCommonNaN(uint_fast16_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 16-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
+uint_fast16_t softfloat_commonNaNToF16UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 16-bit floating-
@@ -114,8 +114,7 @@ uint_fast16_t softfloat_commonNaNToF16UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast16_t
+uint_fast16_t softfloat_propagateNaNF16UI(uint_fast16_t uiA, uint_fast16_t uiB);
- softfloat_propagateNaNF16UI( uint_fast16_t uiA, uint_fast16_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 32-bit floating-point NaN.
@@ -127,7 +126,7 @@ uint_fast16_t
 | 32-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF32UI( uiA ) ((((uiA) & 0x7FC00000) == 0x7F800000) && ((uiA) & 0x003FFFFF))
+#define softfloat_isSigNaNF32UI(uiA) ((((uiA)&0x7FC00000) == 0x7F800000) && ((uiA)&0x003FFFFF))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 32-bit floating-point NaN, converts
@@ -135,13 +134,13 @@ uint_fast16_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f32UIToCommonNaN( uint_fast32_t uiA, struct commonNaN *zPtr );
+void softfloat_f32UIToCommonNaN(uint_fast32_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 32-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
+uint_fast32_t softfloat_commonNaNToF32UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 32-bit floating-
@@ -149,20 +148,20 @@ uint_fast32_t softfloat_commonNaNToF32UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast32_t
+uint_fast32_t softfloat_propagateNaNF32UI(uint_fast32_t uiA, uint_fast32_t uiB);
- softfloat_propagateNaNF32UI( uint_fast32_t uiA, uint_fast32_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 64-bit floating-point NaN.
 *----------------------------------------------------------------------------*/
-#define defaultNaNF64UI UINT64_C( 0x7FF8000000000000 )
+#define defaultNaNF64UI UINT64_C(0x7FF8000000000000)
 
 /*----------------------------------------------------------------------------
 | Returns true when 64-bit unsigned integer 'uiA' has the bit pattern of a
 | 64-bit floating-point signaling NaN.
 | Note:  This macro evaluates its argument more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF64UI( uiA ) ((((uiA) & UINT64_C( 0x7FF8000000000000 )) == UINT64_C( 0x7FF0000000000000 )) && ((uiA) & UINT64_C( 0x0007FFFFFFFFFFFF )))
+#define softfloat_isSigNaNF64UI(uiA)                                                                                                       \
+    ((((uiA)&UINT64_C(0x7FF8000000000000)) == UINT64_C(0x7FF0000000000000)) && ((uiA)&UINT64_C(0x0007FFFFFFFFFFFF)))
 
 /*----------------------------------------------------------------------------
 | Assuming 'uiA' has the bit pattern of a 64-bit floating-point NaN, converts
@@ -170,13 +169,13 @@ uint_fast32_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void softfloat_f64UIToCommonNaN( uint_fast64_t uiA, struct commonNaN *zPtr );
+void softfloat_f64UIToCommonNaN(uint_fast64_t uiA, struct commonNaN* zPtr);
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 64-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
+uint_fast64_t softfloat_commonNaNToF64UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting 'uiA' and 'uiB' as the bit patterns of two 64-bit floating-
@@ -184,14 +183,13 @@ uint_fast64_t softfloat_commonNaNToF64UI( const struct commonNaN *aPtr );
 | the combined NaN result.  If either 'uiA' or 'uiB' has the pattern of a
 | signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-uint_fast64_t
+uint_fast64_t softfloat_propagateNaNF64UI(uint_fast64_t uiA, uint_fast64_t uiB);
- softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 80-bit extended floating-point NaN.
 *----------------------------------------------------------------------------*/
 #define defaultNaNExtF80UI64 0xFFFF
-#define defaultNaNExtF80UI0  UINT64_C( 0xC000000000000000 )
+#define defaultNaNExtF80UI0 UINT64_C(0xC000000000000000)
 
 /*----------------------------------------------------------------------------
 | Returns true when the 80-bit unsigned integer formed from concatenating
@@ -199,7 +197,8 @@ uint_fast64_t
 | floating-point signaling NaN.
 | Note:  This macro evaluates its arguments more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNExtF80UI( uiA64, uiA0 ) ((((uiA64) & 0x7FFF) == 0x7FFF) && ! ((uiA0) & UINT64_C( 0x4000000000000000 )) && ((uiA0) & UINT64_C( 0x3FFFFFFFFFFFFFFF )))
+#define softfloat_isSigNaNExtF80UI(uiA64, uiA0)                                                                                            \
+    ((((uiA64)&0x7FFF) == 0x7FFF) && !((uiA0)&UINT64_C(0x4000000000000000)) && ((uiA0)&UINT64_C(0x3FFFFFFFFFFFFFFF)))
 
 #ifdef SOFTFLOAT_FAST_INT64
 
@@ -215,16 +214,14 @@ uint_fast64_t
 | location pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_extF80UIToCommonNaN(uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
- softfloat_extF80UIToCommonNaN(
-     uint_fast16_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
 | floating-point NaN, and returns the bit pattern of this value as an unsigned
 | integer.
 *----------------------------------------------------------------------------*/
-struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
+struct uint128 softfloat_commonNaNToExtF80UI(const struct commonNaN* aPtr);
 
 /*----------------------------------------------------------------------------
 | Interpreting the unsigned integer formed from concatenating 'uiA64' and
@@ -235,19 +232,13 @@ struct uint128 softfloat_commonNaNToExtF80UI( const struct commonNaN *aPtr );
 | result.  If either original floating-point value is a signaling NaN, the
 | invalid exception is raised.
 *----------------------------------------------------------------------------*/
-struct uint128
+struct uint128 softfloat_propagateNaNExtF80UI(uint_fast16_t uiA64, uint_fast64_t uiA0, uint_fast16_t uiB64, uint_fast64_t uiB0);
- softfloat_propagateNaNExtF80UI(
-     uint_fast16_t uiA64,
-     uint_fast64_t uiA0,
-     uint_fast16_t uiB64,
-     uint_fast64_t uiB0
- );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 128-bit floating-point NaN.
 *----------------------------------------------------------------------------*/
-#define defaultNaNF128UI64 UINT64_C( 0xFFFF800000000000 )
+#define defaultNaNF128UI64 UINT64_C(0xFFFF800000000000)
-#define defaultNaNF128UI0  UINT64_C( 0 )
+#define defaultNaNF128UI0 UINT64_C(0)
 
 /*----------------------------------------------------------------------------
 | Returns true when the 128-bit unsigned integer formed from concatenating
@@ -255,7 +246,8 @@ struct uint128
 | point signaling NaN.
 | Note:  This macro evaluates its arguments more than once.
 *----------------------------------------------------------------------------*/
-#define softfloat_isSigNaNF128UI( uiA64, uiA0 ) ((((uiA64) & UINT64_C( 0x7FFF800000000000 )) == UINT64_C( 0x7FFF000000000000 )) && ((uiA0) || ((uiA64) & UINT64_C( 0x00007FFFFFFFFFFF ))))
+#define softfloat_isSigNaNF128UI(uiA64, uiA0)                                                                                              \
+    ((((uiA64)&UINT64_C(0x7FFF800000000000)) == UINT64_C(0x7FFF000000000000)) && ((uiA0) || ((uiA64)&UINT64_C(0x00007FFFFFFFFFFF))))
 
 /*----------------------------------------------------------------------------
 | Assuming the unsigned integer formed from concatenating 'uiA64' and 'uiA0'
@@ -264,15 +256,13 @@ struct uint128
 | pointed to by 'zPtr'.  If the NaN is a signaling NaN, the invalid exception
 | is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_f128UIToCommonNaN(uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN* zPtr);
- softfloat_f128UIToCommonNaN(
-     uint_fast64_t uiA64, uint_fast64_t uiA0, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
 | NaN, and returns the bit pattern of this value as an unsigned integer.
 *----------------------------------------------------------------------------*/
-struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
+struct uint128 softfloat_commonNaNToF128UI(const struct commonNaN*);
 
 /*----------------------------------------------------------------------------
 | Interpreting the unsigned integer formed from concatenating 'uiA64' and
@@ -283,13 +273,7 @@ struct uint128 softfloat_commonNaNToF128UI( const struct commonNaN * );
 | If either original floating-point value is a signaling NaN, the invalid
 | exception is raised.
 *----------------------------------------------------------------------------*/
-struct uint128
+struct uint128 softfloat_propagateNaNF128UI(uint_fast64_t uiA64, uint_fast64_t uiA0, uint_fast64_t uiB64, uint_fast64_t uiB0);
- softfloat_propagateNaNF128UI(
-     uint_fast64_t uiA64,
-     uint_fast64_t uiA0,
-     uint_fast64_t uiB64,
-     uint_fast64_t uiB0
- );
 
 #else
 
@@ -304,18 +288,14 @@ struct uint128
 | common NaN at the location pointed to by 'zPtr'.  If the NaN is a signaling
 | NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_extF80MToCommonNaN(const struct extFloat80M* aSPtr, struct commonNaN* zPtr);
- softfloat_extF80MToCommonNaN(
-     const struct extFloat80M *aSPtr, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into an 80-bit extended
 | floating-point NaN, and stores this NaN at the location pointed to by
 | 'zSPtr'.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_commonNaNToExtF80M(const struct commonNaN* aPtr, struct extFloat80M* zSPtr);
- softfloat_commonNaNToExtF80M(
-     const struct commonNaN *aPtr, struct extFloat80M *zSPtr );
 
 /*----------------------------------------------------------------------------
 | Assuming at least one of the two 80-bit extended floating-point values
@@ -323,12 +303,7 @@ void
 | at the location pointed to by 'zSPtr'.  If either original floating-point
 | value is a signaling NaN, the invalid exception is raised.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_propagateNaNExtF80M(const struct extFloat80M* aSPtr, const struct extFloat80M* bSPtr, struct extFloat80M* zSPtr);
- softfloat_propagateNaNExtF80M(
-     const struct extFloat80M *aSPtr,
-     const struct extFloat80M *bSPtr,
-     struct extFloat80M *zSPtr
- );
 
 /*----------------------------------------------------------------------------
 | The bit pattern for a default generated 128-bit floating-point NaN.
@@ -336,7 +311,7 @@ void
 #define defaultNaNF128UI96 0xFFFF8000
 #define defaultNaNF128UI64 0
 #define defaultNaNF128UI32 0
-#define defaultNaNF128UI0  0
+#define defaultNaNF128UI0 0
 
 /*----------------------------------------------------------------------------
 | Assuming the 128-bit floating-point value pointed to by 'aWPtr' is a NaN,
@@ -346,8 +321,7 @@ void
 | four 32-bit elements that concatenate in the platform's normal endian order
 | to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_f128MToCommonNaN(const uint32_t* aWPtr, struct commonNaN* zPtr);
- softfloat_f128MToCommonNaN( const uint32_t *aWPtr, struct commonNaN *zPtr );
 
 /*----------------------------------------------------------------------------
 | Converts the common NaN pointed to by 'aPtr' into a 128-bit floating-point
@@ -355,8 +329,7 @@ void
 | 'zWPtr' points to an array of four 32-bit elements that concatenate in the
 | platform's normal endian order to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_commonNaNToF128M(const struct commonNaN* aPtr, uint32_t* zWPtr);
- softfloat_commonNaNToF128M( const struct commonNaN *aPtr, uint32_t *zWPtr );
 
 /*----------------------------------------------------------------------------
 | Assuming at least one of the two 128-bit floating-point values pointed to by
@@ -366,11 +339,8 @@ void
 | and 'zWPtr' points to an array of four 32-bit elements that concatenate in
 | the platform's normal endian order to form a 128-bit floating-point value.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_propagateNaNF128M(const uint32_t* aWPtr, const uint32_t* bWPtr, uint32_t* zWPtr);
- softfloat_propagateNaNF128M(
-     const uint32_t *aWPtr, const uint32_t *bWPtr, uint32_t *zWPtr );
 
 #endif
 
 #endif
-

softfloat/source/include/internals.h

@@ -37,242 +37,205 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef internals_h
 #define internals_h 1
 
-#include <stdbool.h>
-#include <stdint.h>
 #include "primitives.h"
 #include "softfloat_types.h"
+#include <stdbool.h>
+#include <stdint.h>
 
-union ui16_f16 { uint16_t ui; float16_t f; };
+union ui16_f16 {
-union ui32_f32 { uint32_t ui; float32_t f; };
+    uint16_t ui;
-union ui64_f64 { uint64_t ui; float64_t f; };
+    float16_t f;
-
+};
-#ifdef SOFTFLOAT_FAST_INT64
+union ui32_f32 {
-union extF80M_extF80 { struct extFloat80M fM; extFloat80_t f; };
+    uint32_t ui;
-union ui128_f128 { struct uint128 ui; float128_t f; };
+    float32_t f;
-#endif
+};
-
+union ui64_f64 {
-enum {
+    uint64_t ui;
-    softfloat_mulAdd_subC    = 1,
+    float64_t f;
-    softfloat_mulAdd_subProd = 2
 };
 
-/*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
-uint_fast32_t softfloat_roundToUI32( bool, uint_fast64_t, uint_fast8_t, bool );
-
 #ifdef SOFTFLOAT_FAST_INT64
-uint_fast64_t
+union extF80M_extF80 {
- softfloat_roundToUI64(
+    struct extFloat80M fM;
-     bool, uint_fast64_t, uint_fast64_t, uint_fast8_t, bool );
+    extFloat80_t f;
-#else
+};
-uint_fast64_t softfloat_roundMToUI64( bool, uint32_t *, uint_fast8_t, bool );
+union ui128_f128 {
+    struct uint128 ui;
+    float128_t f;
+};
 #endif
 
-int_fast32_t softfloat_roundToI32( bool, uint_fast64_t, uint_fast8_t, bool );
+enum { softfloat_mulAdd_subC = 1, softfloat_mulAdd_subProd = 2 };
+
+/*----------------------------------------------------------------------------
+ *----------------------------------------------------------------------------*/
+uint_fast32_t softfloat_roundToUI32(bool, uint_fast64_t, uint_fast8_t, bool);
 
 #ifdef SOFTFLOAT_FAST_INT64
-int_fast64_t
+uint_fast64_t softfloat_roundToUI64(bool, uint_fast64_t, uint_fast64_t, uint_fast8_t, bool);
- softfloat_roundToI64(
-     bool, uint_fast64_t, uint_fast64_t, uint_fast8_t, bool );
 #else
-int_fast64_t softfloat_roundMToI64( bool, uint32_t *, uint_fast8_t, bool );
+uint_fast64_t softfloat_roundMToUI64(bool, uint32_t*, uint_fast8_t, bool);
+#endif
+
+int_fast32_t softfloat_roundToI32(bool, uint_fast64_t, uint_fast8_t, bool);
+
+#ifdef SOFTFLOAT_FAST_INT64
+int_fast64_t softfloat_roundToI64(bool, uint_fast64_t, uint_fast64_t, uint_fast8_t, bool);
+#else
+int_fast64_t softfloat_roundMToI64(bool, uint32_t*, uint_fast8_t, bool);
 #endif
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
-#define signF16UI( a ) ((bool) ((uint16_t) (a)>>15))
+#define signF16UI(a) ((bool)((uint16_t)(a) >> 15))
-#define expF16UI( a ) ((int_fast8_t) ((a)>>10) & 0x1F)
+#define expF16UI(a) ((int_fast8_t)((a) >> 10) & 0x1F)
-#define fracF16UI( a ) ((a) & 0x03FF)
+#define fracF16UI(a) ((a)&0x03FF)
-#define packToF16UI( sign, exp, sig ) (((uint16_t) (sign)<<15) + ((uint16_t) (exp)<<10) + (sig))
+#define packToF16UI(sign, exp, sig) (((uint16_t)(sign) << 15) + ((uint16_t)(exp) << 10) + (sig))
 
-#define isNaNF16UI( a ) (((~(a) & 0x7C00) == 0) && ((a) & 0x03FF))
+#define isNaNF16UI(a) (((~(a)&0x7C00) == 0) && ((a)&0x03FF))
 
-struct exp8_sig16 { int_fast8_t exp; uint_fast16_t sig; };
+struct exp8_sig16 {
-struct exp8_sig16 softfloat_normSubnormalF16Sig( uint_fast16_t );
+    int_fast8_t exp;
+    uint_fast16_t sig;
+};
+struct exp8_sig16 softfloat_normSubnormalF16Sig(uint_fast16_t);
 
-float16_t softfloat_roundPackToF16( bool, int_fast16_t, uint_fast16_t );
+float16_t softfloat_roundPackToF16(bool, int_fast16_t, uint_fast16_t);
-float16_t softfloat_normRoundPackToF16( bool, int_fast16_t, uint_fast16_t );
+float16_t softfloat_normRoundPackToF16(bool, int_fast16_t, uint_fast16_t);
 
-float16_t softfloat_addMagsF16( uint_fast16_t, uint_fast16_t );
+float16_t softfloat_addMagsF16(uint_fast16_t, uint_fast16_t);
-float16_t softfloat_subMagsF16( uint_fast16_t, uint_fast16_t );
+float16_t softfloat_subMagsF16(uint_fast16_t, uint_fast16_t);
-float16_t
+float16_t softfloat_mulAddF16(uint_fast16_t, uint_fast16_t, uint_fast16_t, uint_fast8_t);
- softfloat_mulAddF16(
-     uint_fast16_t, uint_fast16_t, uint_fast16_t, uint_fast8_t );
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
-#define signF32UI( a ) ((bool) ((uint32_t) (a)>>31))
+#define signF32UI(a) ((bool)((uint32_t)(a) >> 31))
-#define expF32UI( a ) ((int_fast16_t) ((a)>>23) & 0xFF)
+#define expF32UI(a) ((int_fast16_t)((a) >> 23) & 0xFF)
-#define fracF32UI( a ) ((a) & 0x007FFFFF)
+#define fracF32UI(a) ((a)&0x007FFFFF)
-#define packToF32UI( sign, exp, sig ) (((uint32_t) (sign)<<31) + ((uint32_t) (exp)<<23) + (sig))
+#define packToF32UI(sign, exp, sig) (((uint32_t)(sign) << 31) + ((uint32_t)(exp) << 23) + (sig))
 
-#define isNaNF32UI( a ) (((~(a) & 0x7F800000) == 0) && ((a) & 0x007FFFFF))
+#define isNaNF32UI(a) (((~(a)&0x7F800000) == 0) && ((a)&0x007FFFFF))
 
-struct exp16_sig32 { int_fast16_t exp; uint_fast32_t sig; };
+struct exp16_sig32 {
-struct exp16_sig32 softfloat_normSubnormalF32Sig( uint_fast32_t );
+    int_fast16_t exp;
+    uint_fast32_t sig;
+};
+struct exp16_sig32 softfloat_normSubnormalF32Sig(uint_fast32_t);
 
-float32_t softfloat_roundPackToF32( bool, int_fast16_t, uint_fast32_t );
+float32_t softfloat_roundPackToF32(bool, int_fast16_t, uint_fast32_t);
-float32_t softfloat_normRoundPackToF32( bool, int_fast16_t, uint_fast32_t );
+float32_t softfloat_normRoundPackToF32(bool, int_fast16_t, uint_fast32_t);
 
-float32_t softfloat_addMagsF32( uint_fast32_t, uint_fast32_t );
+float32_t softfloat_addMagsF32(uint_fast32_t, uint_fast32_t);
-float32_t softfloat_subMagsF32( uint_fast32_t, uint_fast32_t );
+float32_t softfloat_subMagsF32(uint_fast32_t, uint_fast32_t);
-float32_t
+float32_t softfloat_mulAddF32(uint_fast32_t, uint_fast32_t, uint_fast32_t, uint_fast8_t);
- softfloat_mulAddF32(
-     uint_fast32_t, uint_fast32_t, uint_fast32_t, uint_fast8_t );
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
-#define signF64UI( a ) ((bool) ((uint64_t) (a)>>63))
+#define signF64UI(a) ((bool)((uint64_t)(a) >> 63))
-#define expF64UI( a ) ((int_fast16_t) ((a)>>52) & 0x7FF)
+#define expF64UI(a) ((int_fast16_t)((a) >> 52) & 0x7FF)
-#define fracF64UI( a ) ((a) & UINT64_C( 0x000FFFFFFFFFFFFF ))
+#define fracF64UI(a) ((a)&UINT64_C(0x000FFFFFFFFFFFFF))
-#define packToF64UI( sign, exp, sig ) ((uint64_t) (((uint_fast64_t) (sign)<<63) + ((uint_fast64_t) (exp)<<52) + (sig)))
+#define packToF64UI(sign, exp, sig) ((uint64_t)(((uint_fast64_t)(sign) << 63) + ((uint_fast64_t)(exp) << 52) + (sig)))
 
-#define isNaNF64UI( a ) (((~(a) & UINT64_C( 0x7FF0000000000000 )) == 0) && ((a) & UINT64_C( 0x000FFFFFFFFFFFFF )))
+#define isNaNF64UI(a) (((~(a)&UINT64_C(0x7FF0000000000000)) == 0) && ((a)&UINT64_C(0x000FFFFFFFFFFFFF)))
 
-struct exp16_sig64 { int_fast16_t exp; uint_fast64_t sig; };
+struct exp16_sig64 {
-struct exp16_sig64 softfloat_normSubnormalF64Sig( uint_fast64_t );
+    int_fast16_t exp;
+    uint_fast64_t sig;
+};
+struct exp16_sig64 softfloat_normSubnormalF64Sig(uint_fast64_t);
 
-float64_t softfloat_roundPackToF64( bool, int_fast16_t, uint_fast64_t );
+float64_t softfloat_roundPackToF64(bool, int_fast16_t, uint_fast64_t);
-float64_t softfloat_normRoundPackToF64( bool, int_fast16_t, uint_fast64_t );
+float64_t softfloat_normRoundPackToF64(bool, int_fast16_t, uint_fast64_t);
 
-float64_t softfloat_addMagsF64( uint_fast64_t, uint_fast64_t, bool );
+float64_t softfloat_addMagsF64(uint_fast64_t, uint_fast64_t, bool);
-float64_t softfloat_subMagsF64( uint_fast64_t, uint_fast64_t, bool );
+float64_t softfloat_subMagsF64(uint_fast64_t, uint_fast64_t, bool);
-float64_t
+float64_t softfloat_mulAddF64(uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast8_t);
- softfloat_mulAddF64(
-     uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast8_t );
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
-#define signExtF80UI64( a64 ) ((bool) ((uint16_t) (a64)>>15))
+#define signExtF80UI64(a64) ((bool)((uint16_t)(a64) >> 15))
-#define expExtF80UI64( a64 ) ((a64) & 0x7FFF)
+#define expExtF80UI64(a64) ((a64)&0x7FFF)
-#define packToExtF80UI64( sign, exp ) ((uint_fast16_t) (sign)<<15 | (exp))
+#define packToExtF80UI64(sign, exp) ((uint_fast16_t)(sign) << 15 | (exp))
 
-#define isNaNExtF80UI( a64, a0 ) ((((a64) & 0x7FFF) == 0x7FFF) && ((a0) & UINT64_C( 0x7FFFFFFFFFFFFFFF )))
+#define isNaNExtF80UI(a64, a0) ((((a64)&0x7FFF) == 0x7FFF) && ((a0)&UINT64_C(0x7FFFFFFFFFFFFFFF)))
 
 #ifdef SOFTFLOAT_FAST_INT64
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 
-struct exp32_sig64 { int_fast32_t exp; uint64_t sig; };
+struct exp32_sig64 {
-struct exp32_sig64 softfloat_normSubnormalExtF80Sig( uint_fast64_t );
+    int_fast32_t exp;
+    uint64_t sig;
+};
+struct exp32_sig64 softfloat_normSubnormalExtF80Sig(uint_fast64_t);
 
-extFloat80_t
+extFloat80_t softfloat_roundPackToExtF80(bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast8_t);
- softfloat_roundPackToExtF80(
+extFloat80_t softfloat_normRoundPackToExtF80(bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast8_t);
-     bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast8_t );
-extFloat80_t
- softfloat_normRoundPackToExtF80(
-     bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast8_t );
 
-extFloat80_t
+extFloat80_t softfloat_addMagsExtF80(uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool);
- softfloat_addMagsExtF80(
+extFloat80_t softfloat_subMagsExtF80(uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool);
-     uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool );
-extFloat80_t
- softfloat_subMagsExtF80(
-     uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool );
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
-#define signF128UI64( a64 ) ((bool) ((uint64_t) (a64)>>63))
+#define signF128UI64(a64) ((bool)((uint64_t)(a64) >> 63))
-#define expF128UI64( a64 ) ((int_fast32_t) ((a64)>>48) & 0x7FFF)
+#define expF128UI64(a64) ((int_fast32_t)((a64) >> 48) & 0x7FFF)
-#define fracF128UI64( a64 ) ((a64) & UINT64_C( 0x0000FFFFFFFFFFFF ))
+#define fracF128UI64(a64) ((a64)&UINT64_C(0x0000FFFFFFFFFFFF))
-#define packToF128UI64( sign, exp, sig64 ) (((uint_fast64_t) (sign)<<63) + ((uint_fast64_t) (exp)<<48) + (sig64))
+#define packToF128UI64(sign, exp, sig64) (((uint_fast64_t)(sign) << 63) + ((uint_fast64_t)(exp) << 48) + (sig64))
 
-#define isNaNF128UI( a64, a0 ) (((~(a64) & UINT64_C( 0x7FFF000000000000 )) == 0) && (a0 || ((a64) & UINT64_C( 0x0000FFFFFFFFFFFF ))))
+#define isNaNF128UI(a64, a0) (((~(a64)&UINT64_C(0x7FFF000000000000)) == 0) && (a0 || ((a64)&UINT64_C(0x0000FFFFFFFFFFFF))))
 
-struct exp32_sig128 { int_fast32_t exp; struct uint128 sig; };
+struct exp32_sig128 {
-struct exp32_sig128
+    int_fast32_t exp;
- softfloat_normSubnormalF128Sig( uint_fast64_t, uint_fast64_t );
+    struct uint128 sig;
+};
+struct exp32_sig128 softfloat_normSubnormalF128Sig(uint_fast64_t, uint_fast64_t);
 
-float128_t
+float128_t softfloat_roundPackToF128(bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast64_t);
- softfloat_roundPackToF128(
+float128_t softfloat_normRoundPackToF128(bool, int_fast32_t, uint_fast64_t, uint_fast64_t);
-     bool, int_fast32_t, uint_fast64_t, uint_fast64_t, uint_fast64_t );
-float128_t
- softfloat_normRoundPackToF128(
-     bool, int_fast32_t, uint_fast64_t, uint_fast64_t );
 
-float128_t
+float128_t softfloat_addMagsF128(uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, bool);
- softfloat_addMagsF128(
+float128_t softfloat_subMagsF128(uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, bool);
-     uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, bool );
+float128_t softfloat_mulAddF128(uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast8_t);
-float128_t
- softfloat_subMagsF128(
-     uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, bool );
-float128_t
- softfloat_mulAddF128(
-     uint_fast64_t,
-     uint_fast64_t,
-     uint_fast64_t,
-     uint_fast64_t,
-     uint_fast64_t,
-     uint_fast64_t,
-     uint_fast8_t
- );
 
 #else
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
 
-bool
+bool softfloat_tryPropagateNaNExtF80M(const struct extFloat80M*, const struct extFloat80M*, struct extFloat80M*);
- softfloat_tryPropagateNaNExtF80M(
+void softfloat_invalidExtF80M(struct extFloat80M*);
-     const struct extFloat80M *,
-     const struct extFloat80M *,
-     struct extFloat80M *
- );
-void softfloat_invalidExtF80M( struct extFloat80M * );
 
-int softfloat_normExtF80SigM( uint64_t * );
+int softfloat_normExtF80SigM(uint64_t*);
 
-void
+void softfloat_roundPackMToExtF80M(bool, int32_t, uint32_t*, uint_fast8_t, struct extFloat80M*);
- softfloat_roundPackMToExtF80M(
+void softfloat_normRoundPackMToExtF80M(bool, int32_t, uint32_t*, uint_fast8_t, struct extFloat80M*);
-     bool, int32_t, uint32_t *, uint_fast8_t, struct extFloat80M * );
-void
- softfloat_normRoundPackMToExtF80M(
-     bool, int32_t, uint32_t *, uint_fast8_t, struct extFloat80M * );
 
-void
+void softfloat_addExtF80M(const struct extFloat80M*, const struct extFloat80M*, struct extFloat80M*, bool);
- softfloat_addExtF80M(
-     const struct extFloat80M *,
-     const struct extFloat80M *,
-     struct extFloat80M *,
-     bool
- );
 
-int
+int softfloat_compareNonnormExtF80M(const struct extFloat80M*, const struct extFloat80M*);
- softfloat_compareNonnormExtF80M(
-     const struct extFloat80M *, const struct extFloat80M * );
 
 /*----------------------------------------------------------------------------
-*----------------------------------------------------------------------------*/
+ *----------------------------------------------------------------------------*/
-#define signF128UI96( a96 ) ((bool) ((uint32_t) (a96)>>31))
+#define signF128UI96(a96) ((bool)((uint32_t)(a96) >> 31))
-#define expF128UI96( a96 ) ((int32_t) ((a96)>>16) & 0x7FFF)
+#define expF128UI96(a96) ((int32_t)((a96) >> 16) & 0x7FFF)
-#define fracF128UI96( a96 ) ((a96) & 0x0000FFFF)
+#define fracF128UI96(a96) ((a96)&0x0000FFFF)
-#define packToF128UI96( sign, exp, sig96 ) (((uint32_t) (sign)<<31) + ((uint32_t) (exp)<<16) + (sig96))
+#define packToF128UI96(sign, exp, sig96) (((uint32_t)(sign) << 31) + ((uint32_t)(exp) << 16) + (sig96))
 
-bool softfloat_isNaNF128M( const uint32_t * );
+bool softfloat_isNaNF128M(const uint32_t*);
 
-bool
+bool softfloat_tryPropagateNaNF128M(const uint32_t*, const uint32_t*, uint32_t*);
- softfloat_tryPropagateNaNF128M(
+void softfloat_invalidF128M(uint32_t*);
-     const uint32_t *, const uint32_t *, uint32_t * );
-void softfloat_invalidF128M( uint32_t * );
 
-int softfloat_shiftNormSigF128M( const uint32_t *, uint_fast8_t, uint32_t * );
+int softfloat_shiftNormSigF128M(const uint32_t*, uint_fast8_t, uint32_t*);
 
-void softfloat_roundPackMToF128M( bool, int32_t, uint32_t *, uint32_t * );
+void softfloat_roundPackMToF128M(bool, int32_t, uint32_t*, uint32_t*);
-void softfloat_normRoundPackMToF128M( bool, int32_t, uint32_t *, uint32_t * );
+void softfloat_normRoundPackMToF128M(bool, int32_t, uint32_t*, uint32_t*);
 
-void
+void softfloat_addF128M(const uint32_t*, const uint32_t*, uint32_t*, bool);
- softfloat_addF128M( const uint32_t *, const uint32_t *, uint32_t *, bool );
+void softfloat_mulAddF128M(const uint32_t*, const uint32_t*, const uint32_t*, uint32_t*, uint_fast8_t);
-void
- softfloat_mulAddF128M(
-     const uint32_t *,
-     const uint32_t *,
-     const uint32_t *,
-     uint32_t *,
-     uint_fast8_t
- );
 
 #endif
 
 #endif
-

softfloat/source/include/opts-GCC.h

@@ -39,70 +39,70 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifdef INLINE
 
-#include <stdint.h>
 #include "primitiveTypes.h"
+#include <stdint.h>
 
 #ifdef SOFTFLOAT_BUILTIN_CLZ
 
-INLINE uint_fast8_t softfloat_countLeadingZeros16( uint16_t a )
+INLINE uint_fast8_t softfloat_countLeadingZeros16(uint16_t a) { return a ? __builtin_clz(a) - 16 : 16; }
-    { return a ? __builtin_clz( a ) - 16 : 16; }
 #define softfloat_countLeadingZeros16 softfloat_countLeadingZeros16
 
-INLINE uint_fast8_t softfloat_countLeadingZeros32( uint32_t a )
+INLINE uint_fast8_t softfloat_countLeadingZeros32(uint32_t a) { return a ? __builtin_clz(a) : 32; }
-    { return a ? __builtin_clz( a ) : 32; }
 #define softfloat_countLeadingZeros32 softfloat_countLeadingZeros32
 
-INLINE uint_fast8_t softfloat_countLeadingZeros64( uint64_t a )
+INLINE uint_fast8_t softfloat_countLeadingZeros64(uint64_t a) { return a ? __builtin_clzll(a) : 64; }
-    { return a ? __builtin_clzll( a ) : 64; }
 #define softfloat_countLeadingZeros64 softfloat_countLeadingZeros64
 
 #endif
 
 #ifdef SOFTFLOAT_INTRINSIC_INT128
 
-INLINE struct uint128 softfloat_mul64ByShifted32To128( uint64_t a, uint32_t b )
+INLINE struct uint128 softfloat_mul64ByShifted32To128(uint64_t a, uint32_t b) {
-{
+    union {
-    union { unsigned __int128 ui; struct uint128 s; } uZ;
+        unsigned __int128 ui;
-    uZ.ui = (unsigned __int128) a * ((uint_fast64_t) b<<32);
+        struct uint128 s;
+    } uZ;
+    uZ.ui = (unsigned __int128)a * ((uint_fast64_t)b << 32);
     return uZ.s;
 }
 #define softfloat_mul64ByShifted32To128 softfloat_mul64ByShifted32To128
 
-INLINE struct uint128 softfloat_mul64To128( uint64_t a, uint64_t b )
+INLINE struct uint128 softfloat_mul64To128(uint64_t a, uint64_t b) {
-{
+    union {
-    union { unsigned __int128 ui; struct uint128 s; } uZ;
+        unsigned __int128 ui;
-    uZ.ui = (unsigned __int128) a * b;
+        struct uint128 s;
+    } uZ;
+    uZ.ui = (unsigned __int128)a * b;
     return uZ.s;
 }
 #define softfloat_mul64To128 softfloat_mul64To128
 
 INLINE
-struct uint128 softfloat_mul128By32( uint64_t a64, uint64_t a0, uint32_t b )
+struct uint128 softfloat_mul128By32(uint64_t a64, uint64_t a0, uint32_t b) {
-{
+    union {
-    union { unsigned __int128 ui; struct uint128 s; } uZ;
+        unsigned __int128 ui;
-    uZ.ui = ((unsigned __int128) a64<<64 | a0) * b;
+        struct uint128 s;
+    } uZ;
+    uZ.ui = ((unsigned __int128)a64 << 64 | a0) * b;
     return uZ.s;
 }
 #define softfloat_mul128By32 softfloat_mul128By32
 
 INLINE
-void
+void softfloat_mul128To256M(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0, uint64_t* zPtr) {
- softfloat_mul128To256M(
-     uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0, uint64_t *zPtr )
-{
     unsigned __int128 z0, mid1, mid, z128;
-    z0 = (unsigned __int128) a0 * b0;
+    z0 = (unsigned __int128)a0 * b0;
-    mid1 = (unsigned __int128) a64 * b0;
+    mid1 = (unsigned __int128)a64 * b0;
-    mid = mid1 + (unsigned __int128) a0 * b64;
+    mid = mid1 + (unsigned __int128)a0 * b64;
-    z128 = (unsigned __int128) a64 * b64;
+    z128 = (unsigned __int128)a64 * b64;
-    z128 += (unsigned __int128) (mid < mid1)<<64 | mid>>64;
+    z128 += (unsigned __int128)(mid < mid1) << 64 | mid >> 64;
     mid <<= 64;
     z0 += mid;
     z128 += (z0 < mid);
-    zPtr[indexWord( 4, 0 )] = z0;
+    zPtr[indexWord(4, 0)] = z0;
-    zPtr[indexWord( 4, 1 )] = z0>>64;
+    zPtr[indexWord(4, 1)] = z0 >> 64;
-    zPtr[indexWord( 4, 2 )] = z128;
+    zPtr[indexWord(4, 2)] = z128;
-    zPtr[indexWord( 4, 3 )] = z128>>64;
+    zPtr[indexWord(4, 3)] = z128 >> 64;
 }
 #define softfloat_mul128To256M softfloat_mul128To256M
 
@@ -111,4 +111,3 @@ void
 #endif
 
 #endif
-

softfloat/source/include/primitiveTypes.h

@@ -42,13 +42,27 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifdef SOFTFLOAT_FAST_INT64
 
 #ifdef LITTLEENDIAN
-struct uint128 { uint64_t v0, v64; };
+struct uint128 {
-struct uint64_extra { uint64_t extra, v; };
+    uint64_t v0, v64;
-struct uint128_extra { uint64_t extra; struct uint128 v; };
+};
+struct uint64_extra {
+    uint64_t extra, v;
+};
+struct uint128_extra {
+    uint64_t extra;
+    struct uint128 v;
+};
 #else
-struct uint128 { uint64_t v64, v0; };
+struct uint128 {
-struct uint64_extra { uint64_t v, extra; };
+    uint64_t v64, v0;
-struct uint128_extra { struct uint128 v; uint64_t extra; };
+};
+struct uint64_extra {
+    uint64_t v, extra;
+};
+struct uint128_extra {
+    struct uint128 v;
+    uint64_t extra;
+};
 #endif
 
 #endif
@@ -59,27 +73,28 @@ struct uint128_extra { struct uint128 v; uint64_t extra; };
 *----------------------------------------------------------------------------*/
 #ifdef LITTLEENDIAN
 #define wordIncr 1
-#define indexWord( total, n ) (n)
+#define indexWord(total, n) (n)
-#define indexWordHi( total ) ((total) - 1)
+#define indexWordHi(total) ((total)-1)
-#define indexWordLo( total ) 0
+#define indexWordLo(total) 0
-#define indexMultiword( total, m, n ) (n)
+#define indexMultiword(total, m, n) (n)
-#define indexMultiwordHi( total, n ) ((total) - (n))
+#define indexMultiwordHi(total, n) ((total) - (n))
-#define indexMultiwordLo( total, n ) 0
+#define indexMultiwordLo(total, n) 0
-#define indexMultiwordHiBut( total, n ) (n)
+#define indexMultiwordHiBut(total, n) (n)
-#define indexMultiwordLoBut( total, n ) 0
+#define indexMultiwordLoBut(total, n) 0
-#define INIT_UINTM4( v3, v2, v1, v0 ) { v0, v1, v2, v3 }
+#define INIT_UINTM4(v3, v2, v1, v0)                                                                                                        \
+    { v0, v1, v2, v3 }
 #else
 #define wordIncr -1
-#define indexWord( total, n ) ((total) - 1 - (n))
+#define indexWord(total, n) ((total)-1 - (n))
-#define indexWordHi( total ) 0
+#define indexWordHi(total) 0
-#define indexWordLo( total ) ((total) - 1)
+#define indexWordLo(total) ((total)-1)
-#define indexMultiword( total, m, n ) ((total) - 1 - (m))
+#define indexMultiword(total, m, n) ((total)-1 - (m))
-#define indexMultiwordHi( total, n ) 0
+#define indexMultiwordHi(total, n) 0
-#define indexMultiwordLo( total, n ) ((total) - (n))
+#define indexMultiwordLo(total, n) ((total) - (n))
-#define indexMultiwordHiBut( total, n ) 0
+#define indexMultiwordHiBut(total, n) 0
-#define indexMultiwordLoBut( total, n ) (n)
+#define indexMultiwordLoBut(total, n) (n)
-#define INIT_UINTM4( v3, v2, v1, v0 ) { v3, v2, v1, v0 }
+#define INIT_UINTM4(v3, v2, v1, v0)                                                                                                        \
+    { v3, v2, v1, v0 }
 #endif
 
 #endif
-

softfloat/source/include/primitives.h

@@ -37,9 +37,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef primitives_h
 #define primitives_h 1
 
+#include "primitiveTypes.h"
 #include <stdbool.h>
 #include <stdint.h>
-#include "primitiveTypes.h"
 
 #ifndef softfloat_shortShiftRightJam64
 /*----------------------------------------------------------------------------
@@ -50,10 +50,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
 INLINE
-uint64_t softfloat_shortShiftRightJam64( uint64_t a, uint_fast8_t dist )
+uint64_t softfloat_shortShiftRightJam64(uint64_t a, uint_fast8_t dist) { return a >> dist | ((a & (((uint_fast64_t)1 << dist) - 1)) != 0); }
-    { return a>>dist | ((a & (((uint_fast64_t) 1<<dist) - 1)) != 0); }
 #else
-uint64_t softfloat_shortShiftRightJam64( uint64_t a, uint_fast8_t dist );
+uint64_t softfloat_shortShiftRightJam64(uint64_t a, uint_fast8_t dist);
 #endif
 #endif
 
@@ -68,13 +67,11 @@ uint64_t softfloat_shortShiftRightJam64( uint64_t a, uint_fast8_t dist );
 | is zero or nonzero.
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
-INLINE uint32_t softfloat_shiftRightJam32( uint32_t a, uint_fast16_t dist )
+INLINE uint32_t softfloat_shiftRightJam32(uint32_t a, uint_fast16_t dist) {
-{
+    return (dist < 31) ? a >> dist | ((uint32_t)(a << (-dist & 31)) != 0) : (a != 0);
-    return
-        (dist < 31) ? a>>dist | ((uint32_t) (a<<(-dist & 31)) != 0) : (a != 0);
 }
 #else
-uint32_t softfloat_shiftRightJam32( uint32_t a, uint_fast16_t dist );
+uint32_t softfloat_shiftRightJam32(uint32_t a, uint_fast16_t dist);
 #endif
 #endif
 
@@ -89,13 +86,11 @@ uint32_t softfloat_shiftRightJam32( uint32_t a, uint_fast16_t dist );
 | is zero or nonzero.
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (3 <= INLINE_LEVEL)
-INLINE uint64_t softfloat_shiftRightJam64( uint64_t a, uint_fast32_t dist )
+INLINE uint64_t softfloat_shiftRightJam64(uint64_t a, uint_fast32_t dist) {
-{
+    return (dist < 63) ? a >> dist | ((uint64_t)(a << (-dist & 63)) != 0) : (a != 0);
-    return
-        (dist < 63) ? a>>dist | ((uint64_t) (a<<(-dist & 63)) != 0) : (a != 0);
 }
 #else
-uint64_t softfloat_shiftRightJam64( uint64_t a, uint_fast32_t dist );
+uint64_t softfloat_shiftRightJam64(uint64_t a, uint_fast32_t dist);
 #endif
 #endif
 
@@ -112,10 +107,9 @@ extern const uint_least8_t softfloat_countLeadingZeros8[256];
 | 'a'.  If 'a' is zero, 16 is returned.
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
-INLINE uint_fast8_t softfloat_countLeadingZeros16( uint16_t a )
+INLINE uint_fast8_t softfloat_countLeadingZeros16(uint16_t a) {
-{
     uint_fast8_t count = 8;
-    if ( 0x100 <= a ) {
+    if(0x100 <= a) {
         count = 0;
         a >>= 8;
     }
@@ -123,7 +117,7 @@ INLINE uint_fast8_t softfloat_countLeadingZeros16( uint16_t a )
     return count;
 }
 #else
-uint_fast8_t softfloat_countLeadingZeros16( uint16_t a );
+uint_fast8_t softfloat_countLeadingZeros16(uint16_t a);
 #endif
 #endif
 
@@ -133,22 +127,21 @@ uint_fast8_t softfloat_countLeadingZeros16( uint16_t a );
 | 'a'.  If 'a' is zero, 32 is returned.
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (3 <= INLINE_LEVEL)
-INLINE uint_fast8_t softfloat_countLeadingZeros32( uint32_t a )
+INLINE uint_fast8_t softfloat_countLeadingZeros32(uint32_t a) {
-{
     uint_fast8_t count = 0;
-    if ( a < 0x10000 ) {
+    if(a < 0x10000) {
         count = 16;
         a <<= 16;
     }
-    if ( a < 0x1000000 ) {
+    if(a < 0x1000000) {
         count += 8;
         a <<= 8;
     }
-    count += softfloat_countLeadingZeros8[a>>24];
+    count += softfloat_countLeadingZeros8[a >> 24];
     return count;
 }
 #else
-uint_fast8_t softfloat_countLeadingZeros32( uint32_t a );
+uint_fast8_t softfloat_countLeadingZeros32(uint32_t a);
 #endif
 #endif
 
@@ -157,7 +150,7 @@ uint_fast8_t softfloat_countLeadingZeros32( uint32_t a );
 | Returns the number of leading 0 bits before the most-significant 1 bit of
 | 'a'.  If 'a' is zero, 64 is returned.
 *----------------------------------------------------------------------------*/
-uint_fast8_t softfloat_countLeadingZeros64( uint64_t a );
+uint_fast8_t softfloat_countLeadingZeros64(uint64_t a);
 #endif
 
 extern const uint16_t softfloat_approxRecip_1k0s[16];
@@ -176,9 +169,9 @@ extern const uint16_t softfloat_approxRecip_1k1s[16];
 | (units in the last place).
 *----------------------------------------------------------------------------*/
 #ifdef SOFTFLOAT_FAST_DIV64TO32
-#define softfloat_approxRecip32_1( a ) ((uint32_t) (UINT64_C( 0x7FFFFFFFFFFFFFFF ) / (uint32_t) (a)))
+#define softfloat_approxRecip32_1(a) ((uint32_t)(UINT64_C(0x7FFFFFFFFFFFFFFF) / (uint32_t)(a)))
 #else
-uint32_t softfloat_approxRecip32_1( uint32_t a );
+uint32_t softfloat_approxRecip32_1(uint32_t a);
 #endif
 #endif
 
@@ -204,7 +197,7 @@ extern const uint16_t softfloat_approxRecipSqrt_1k1s[16];
 | returned is also always within the range 0.5 to 1; thus, the most-
 | significant bit of the result is always set.
 *----------------------------------------------------------------------------*/
-uint32_t softfloat_approxRecipSqrt32_1( unsigned int oddExpA, uint32_t a );
+uint32_t softfloat_approxRecipSqrt32_1(unsigned int oddExpA, uint32_t a);
 #endif
 
 #ifdef SOFTFLOAT_FAST_INT64
@@ -222,10 +215,9 @@ uint32_t softfloat_approxRecipSqrt32_1( unsigned int oddExpA, uint32_t a );
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (1 <= INLINE_LEVEL)
 INLINE
-bool softfloat_eq128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
+bool softfloat_eq128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0) { return (a64 == b64) && (a0 == b0); }
-    { return (a64 == b64) && (a0 == b0); }
 #else
-bool softfloat_eq128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
+bool softfloat_eq128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0);
 #endif
 #endif
 
@@ -237,10 +229,9 @@ bool softfloat_eq128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
 INLINE
-bool softfloat_le128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
+bool softfloat_le128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0) { return (a64 < b64) || ((a64 == b64) && (a0 <= b0)); }
-    { return (a64 < b64) || ((a64 == b64) && (a0 <= b0)); }
 #else
-bool softfloat_le128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
+bool softfloat_le128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0);
 #endif
 #endif
 
@@ -252,10 +243,9 @@ bool softfloat_le128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
 INLINE
-bool softfloat_lt128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
+bool softfloat_lt128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0) { return (a64 < b64) || ((a64 == b64) && (a0 < b0)); }
-    { return (a64 < b64) || ((a64 == b64) && (a0 < b0)); }
 #else
-bool softfloat_lt128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
+bool softfloat_lt128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0);
 #endif
 #endif
 
@@ -266,17 +256,14 @@ bool softfloat_lt128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
 INLINE
-struct uint128
+struct uint128 softfloat_shortShiftLeft128(uint64_t a64, uint64_t a0, uint_fast8_t dist) {
- softfloat_shortShiftLeft128( uint64_t a64, uint64_t a0, uint_fast8_t dist )
-{
     struct uint128 z;
-    z.v64 = a64<<dist | a0>>(-dist & 63);
+    z.v64 = a64 << dist | a0 >> (-dist & 63);
-    z.v0 = a0<<dist;
+    z.v0 = a0 << dist;
     return z;
 }
 #else
-struct uint128
+struct uint128 softfloat_shortShiftLeft128(uint64_t a64, uint64_t a0, uint_fast8_t dist);
- softfloat_shortShiftLeft128( uint64_t a64, uint64_t a0, uint_fast8_t dist );
 #endif
 #endif
 
@@ -287,17 +274,14 @@ struct uint128
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
 INLINE
-struct uint128
+struct uint128 softfloat_shortShiftRight128(uint64_t a64, uint64_t a0, uint_fast8_t dist) {
- softfloat_shortShiftRight128( uint64_t a64, uint64_t a0, uint_fast8_t dist )
-{
     struct uint128 z;
-    z.v64 = a64>>dist;
+    z.v64 = a64 >> dist;
-    z.v0 = a64<<(-dist & 63) | a0>>dist;
+    z.v0 = a64 << (-dist & 63) | a0 >> dist;
     return z;
 }
 #else
-struct uint128
+struct uint128 softfloat_shortShiftRight128(uint64_t a64, uint64_t a0, uint_fast8_t dist);
- softfloat_shortShiftRight128( uint64_t a64, uint64_t a0, uint_fast8_t dist );
 #endif
 #endif
 
@@ -308,19 +292,14 @@ struct uint128
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
 INLINE
-struct uint64_extra
+struct uint64_extra softfloat_shortShiftRightJam64Extra(uint64_t a, uint64_t extra, uint_fast8_t dist) {
- softfloat_shortShiftRightJam64Extra(
-     uint64_t a, uint64_t extra, uint_fast8_t dist )
-{
     struct uint64_extra z;
-    z.v = a>>dist;
+    z.v = a >> dist;
-    z.extra = a<<(-dist & 63) | (extra != 0);
+    z.extra = a << (-dist & 63) | (extra != 0);
     return z;
 }
 #else
-struct uint64_extra
+struct uint64_extra softfloat_shortShiftRightJam64Extra(uint64_t a, uint64_t extra, uint_fast8_t dist);
- softfloat_shortShiftRightJam64Extra(
-     uint64_t a, uint64_t extra, uint_fast8_t dist );
 #endif
 #endif
 
@@ -334,22 +313,15 @@ struct uint64_extra
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (3 <= INLINE_LEVEL)
 INLINE
-struct uint128
+struct uint128 softfloat_shortShiftRightJam128(uint64_t a64, uint64_t a0, uint_fast8_t dist) {
- softfloat_shortShiftRightJam128(
-     uint64_t a64, uint64_t a0, uint_fast8_t dist )
-{
     uint_fast8_t negDist = -dist;
     struct uint128 z;
-    z.v64 = a64>>dist;
+    z.v64 = a64 >> dist;
-    z.v0 =
+    z.v0 = a64 << (negDist & 63) | a0 >> dist | ((uint64_t)(a0 << (negDist & 63)) != 0);
-        a64<<(negDist & 63) | a0>>dist
-            | ((uint64_t) (a0<<(negDist & 63)) != 0);
     return z;
 }
 #else
-struct uint128
+struct uint128 softfloat_shortShiftRightJam128(uint64_t a64, uint64_t a0, uint_fast8_t dist);
- softfloat_shortShiftRightJam128(
-     uint64_t a64, uint64_t a0, uint_fast8_t dist );
 #endif
 #endif
 
@@ -360,21 +332,16 @@ struct uint128
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (3 <= INLINE_LEVEL)
 INLINE
-struct uint128_extra
+struct uint128_extra softfloat_shortShiftRightJam128Extra(uint64_t a64, uint64_t a0, uint64_t extra, uint_fast8_t dist) {
- softfloat_shortShiftRightJam128Extra(
-     uint64_t a64, uint64_t a0, uint64_t extra, uint_fast8_t dist )
-{
     uint_fast8_t negDist = -dist;
     struct uint128_extra z;
-    z.v.v64 = a64>>dist;
+    z.v.v64 = a64 >> dist;
-    z.v.v0 = a64<<(negDist & 63) | a0>>dist;
+    z.v.v0 = a64 << (negDist & 63) | a0 >> dist;
-    z.extra = a0<<(negDist & 63) | (extra != 0);
+    z.extra = a0 << (negDist & 63) | (extra != 0);
     return z;
 }
 #else
-struct uint128_extra
+struct uint128_extra softfloat_shortShiftRightJam128Extra(uint64_t a64, uint64_t a0, uint64_t extra, uint_fast8_t dist);
- softfloat_shortShiftRightJam128Extra(
-     uint64_t a64, uint64_t a0, uint64_t extra, uint_fast8_t dist );
 #endif
 #endif
 
@@ -397,14 +364,11 @@ struct uint128_extra
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (4 <= INLINE_LEVEL)
 INLINE
-struct uint64_extra
+struct uint64_extra softfloat_shiftRightJam64Extra(uint64_t a, uint64_t extra, uint_fast32_t dist) {
- softfloat_shiftRightJam64Extra(
-     uint64_t a, uint64_t extra, uint_fast32_t dist )
-{
     struct uint64_extra z;
-    if ( dist < 64 ) {
+    if(dist < 64) {
-        z.v = a>>dist;
+        z.v = a >> dist;
-        z.extra = a<<(-dist & 63);
+        z.extra = a << (-dist & 63);
     } else {
         z.v = 0;
         z.extra = (dist == 64) ? a : (a != 0);
@@ -413,9 +377,7 @@ struct uint64_extra
     return z;
 }
 #else
-struct uint64_extra
+struct uint64_extra softfloat_shiftRightJam64Extra(uint64_t a, uint64_t extra, uint_fast32_t dist);
- softfloat_shiftRightJam64Extra(
-     uint64_t a, uint64_t extra, uint_fast32_t dist );
 #endif
 #endif
 
@@ -430,8 +392,7 @@ struct uint64_extra
 | greater than 128, the result will be either 0 or 1, depending on whether the
 | original 128 bits are all zeros.
 *----------------------------------------------------------------------------*/
-struct uint128
+struct uint128 softfloat_shiftRightJam128(uint64_t a64, uint64_t a0, uint_fast32_t dist);
- softfloat_shiftRightJam128( uint64_t a64, uint64_t a0, uint_fast32_t dist );
 #endif
 
 #ifndef softfloat_shiftRightJam128Extra
@@ -452,9 +413,7 @@ struct uint128
 | is modified as described above and returned in the 'extra' field of the
 | result.)
 *----------------------------------------------------------------------------*/
-struct uint128_extra
+struct uint128_extra softfloat_shiftRightJam128Extra(uint64_t a64, uint64_t a0, uint64_t extra, uint_fast32_t dist);
- softfloat_shiftRightJam128Extra(
-     uint64_t a64, uint64_t a0, uint64_t extra, uint_fast32_t dist );
 #endif
 
 #ifndef softfloat_shiftRightJam256M
@@ -470,9 +429,7 @@ struct uint128_extra
 | is greater than 256, the stored result will be either 0 or 1, depending on
 | whether the original 256 bits are all zeros.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_shiftRightJam256M(const uint64_t* aPtr, uint_fast32_t dist, uint64_t* zPtr);
- softfloat_shiftRightJam256M(
-     const uint64_t *aPtr, uint_fast32_t dist, uint64_t *zPtr );
 #endif
 
 #ifndef softfloat_add128
@@ -483,17 +440,14 @@ void
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
 INLINE
-struct uint128
+struct uint128 softfloat_add128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0) {
- softfloat_add128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
-{
     struct uint128 z;
     z.v0 = a0 + b0;
     z.v64 = a64 + b64 + (z.v0 < a0);
     return z;
 }
 #else
-struct uint128
+struct uint128 softfloat_add128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0);
- softfloat_add128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
 #endif
 #endif
 
@@ -505,9 +459,7 @@ struct uint128
 | an array of four 64-bit elements that concatenate in the platform's normal
 | endian order to form a 256-bit integer.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_add256M(const uint64_t* aPtr, const uint64_t* bPtr, uint64_t* zPtr);
- softfloat_add256M(
-     const uint64_t *aPtr, const uint64_t *bPtr, uint64_t *zPtr );
 #endif
 
 #ifndef softfloat_sub128
@@ -518,9 +470,7 @@ void
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
 INLINE
-struct uint128
+struct uint128 softfloat_sub128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0) {
- softfloat_sub128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
-{
     struct uint128 z;
     z.v0 = a0 - b0;
     z.v64 = a64 - b64;
@@ -528,8 +478,7 @@ struct uint128
     return z;
 }
 #else
-struct uint128
+struct uint128 softfloat_sub128(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0);
- softfloat_sub128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 );
 #endif
 #endif
 
@@ -542,9 +491,7 @@ struct uint128
 | 64-bit elements that concatenate in the platform's normal endian order to
 | form a 256-bit integer.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_sub256M(const uint64_t* aPtr, const uint64_t* bPtr, uint64_t* zPtr);
- softfloat_sub256M(
-     const uint64_t *aPtr, const uint64_t *bPtr, uint64_t *zPtr );
 #endif
 
 #ifndef softfloat_mul64ByShifted32To128
@@ -552,17 +499,16 @@ void
 | Returns the 128-bit product of 'a', 'b', and 2^32.
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (3 <= INLINE_LEVEL)
-INLINE struct uint128 softfloat_mul64ByShifted32To128( uint64_t a, uint32_t b )
+INLINE struct uint128 softfloat_mul64ByShifted32To128(uint64_t a, uint32_t b) {
-{
     uint_fast64_t mid;
     struct uint128 z;
-    mid = (uint_fast64_t) (uint32_t) a * b;
+    mid = (uint_fast64_t)(uint32_t)a * b;
-    z.v0 = mid<<32;
+    z.v0 = mid << 32;
-    z.v64 = (uint_fast64_t) (uint32_t) (a>>32) * b + (mid>>32);
+    z.v64 = (uint_fast64_t)(uint32_t)(a >> 32) * b + (mid >> 32);
     return z;
 }
 #else
-struct uint128 softfloat_mul64ByShifted32To128( uint64_t a, uint32_t b );
+struct uint128 softfloat_mul64ByShifted32To128(uint64_t a, uint32_t b);
 #endif
 #endif
 
@@ -570,7 +516,7 @@ struct uint128 softfloat_mul64ByShifted32To128( uint64_t a, uint32_t b );
 /*----------------------------------------------------------------------------
 | Returns the 128-bit product of 'a' and 'b'.
 *----------------------------------------------------------------------------*/
-struct uint128 softfloat_mul64To128( uint64_t a, uint64_t b );
+struct uint128 softfloat_mul64To128(uint64_t a, uint64_t b);
 #endif
 
 #ifndef softfloat_mul128By32
@@ -581,19 +527,18 @@ struct uint128 softfloat_mul64To128( uint64_t a, uint64_t b );
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (4 <= INLINE_LEVEL)
 INLINE
-struct uint128 softfloat_mul128By32( uint64_t a64, uint64_t a0, uint32_t b )
+struct uint128 softfloat_mul128By32(uint64_t a64, uint64_t a0, uint32_t b) {
-{
     struct uint128 z;
     uint_fast64_t mid;
     uint_fast32_t carry;
     z.v0 = a0 * b;
-    mid = (uint_fast64_t) (uint32_t) (a0>>32) * b;
+    mid = (uint_fast64_t)(uint32_t)(a0 >> 32) * b;
-    carry = (uint32_t) ((uint_fast32_t) (z.v0>>32) - (uint_fast32_t) mid);
+    carry = (uint32_t)((uint_fast32_t)(z.v0 >> 32) - (uint_fast32_t)mid);
-    z.v64 = a64 * b + (uint_fast32_t) ((mid + carry)>>32);
+    z.v64 = a64 * b + (uint_fast32_t)((mid + carry) >> 32);
     return z;
 }
 #else
-struct uint128 softfloat_mul128By32( uint64_t a64, uint64_t a0, uint32_t b );
+struct uint128 softfloat_mul128By32(uint64_t a64, uint64_t a0, uint32_t b);
 #endif
 #endif
 
@@ -605,9 +550,7 @@ struct uint128 softfloat_mul128By32( uint64_t a64, uint64_t a0, uint32_t b );
 | Argument 'zPtr' points to an array of four 64-bit elements that concatenate
 | in the platform's normal endian order to form a 256-bit integer.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_mul128To256M(uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0, uint64_t* zPtr);
- softfloat_mul128To256M(
-     uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0, uint64_t *zPtr );
 #endif
 
 #else
@@ -626,7 +569,7 @@ void
 | Each of 'aPtr' and 'bPtr' points to an array of three 32-bit elements that
 | concatenate in the platform's normal endian order to form a 96-bit integer.
 *----------------------------------------------------------------------------*/
-int_fast8_t softfloat_compare96M( const uint32_t *aPtr, const uint32_t *bPtr );
+int_fast8_t softfloat_compare96M(const uint32_t* aPtr, const uint32_t* bPtr);
 #endif
 
 #ifndef softfloat_compare128M
@@ -638,8 +581,7 @@ int_fast8_t softfloat_compare96M( const uint32_t *aPtr, const uint32_t *bPtr );
 | Each of 'aPtr' and 'bPtr' points to an array of four 32-bit elements that
 | concatenate in the platform's normal endian order to form a 128-bit integer.
 *----------------------------------------------------------------------------*/
-int_fast8_t
+int_fast8_t softfloat_compare128M(const uint32_t* aPtr, const uint32_t* bPtr);
- softfloat_compare128M( const uint32_t *aPtr, const uint32_t *bPtr );
 #endif
 
 #ifndef softfloat_shortShiftLeft64To96M
@@ -652,19 +594,14 @@ int_fast8_t
 *----------------------------------------------------------------------------*/
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
 INLINE
-void
+void softfloat_shortShiftLeft64To96M(uint64_t a, uint_fast8_t dist, uint32_t* zPtr) {
- softfloat_shortShiftLeft64To96M(
+    zPtr[indexWord(3, 0)] = (uint32_t)a << dist;
-     uint64_t a, uint_fast8_t dist, uint32_t *zPtr )
-{
-    zPtr[indexWord( 3, 0 )] = (uint32_t) a<<dist;
     a >>= 32 - dist;
-    zPtr[indexWord( 3, 2 )] = a>>32;
+    zPtr[indexWord(3, 2)] = a >> 32;
-    zPtr[indexWord( 3, 1 )] = a;
+    zPtr[indexWord(3, 1)] = a;
 }
 #else
-void
+void softfloat_shortShiftLeft64To96M(uint64_t a, uint_fast8_t dist, uint32_t* zPtr);
- softfloat_shortShiftLeft64To96M(
-     uint64_t a, uint_fast8_t dist, uint32_t *zPtr );
 #endif
 #endif
 
@@ -678,13 +615,7 @@ void
 | that concatenate in the platform's normal endian order to form an N-bit
 | integer.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_shortShiftLeftM(uint_fast8_t size_words, const uint32_t* aPtr, uint_fast8_t dist, uint32_t* zPtr);
- softfloat_shortShiftLeftM(
-     uint_fast8_t size_words,
-     const uint32_t *aPtr,
-     uint_fast8_t dist,
-     uint32_t *zPtr
- );
 #endif
 
 #ifndef softfloat_shortShiftLeft96M
@@ -692,7 +623,7 @@ void
 | This function or macro is the same as 'softfloat_shortShiftLeftM' with
 | 'size_words' = 3 (N = 96).
 *----------------------------------------------------------------------------*/
-#define softfloat_shortShiftLeft96M( aPtr, dist, zPtr ) softfloat_shortShiftLeftM( 3, aPtr, dist, zPtr )
+#define softfloat_shortShiftLeft96M(aPtr, dist, zPtr) softfloat_shortShiftLeftM(3, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shortShiftLeft128M
@@ -700,7 +631,7 @@ void
 | This function or macro is the same as 'softfloat_shortShiftLeftM' with
 | 'size_words' = 4 (N = 128).
 *----------------------------------------------------------------------------*/
-#define softfloat_shortShiftLeft128M( aPtr, dist, zPtr ) softfloat_shortShiftLeftM( 4, aPtr, dist, zPtr )
+#define softfloat_shortShiftLeft128M(aPtr, dist, zPtr) softfloat_shortShiftLeftM(4, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shortShiftLeft160M
@@ -708,7 +639,7 @@ void
 | This function or macro is the same as 'softfloat_shortShiftLeftM' with
 | 'size_words' = 5 (N = 160).
 *----------------------------------------------------------------------------*/
-#define softfloat_shortShiftLeft160M( aPtr, dist, zPtr ) softfloat_shortShiftLeftM( 5, aPtr, dist, zPtr )
+#define softfloat_shortShiftLeft160M(aPtr, dist, zPtr) softfloat_shortShiftLeftM(5, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shiftLeftM
@@ -722,13 +653,7 @@ void
 |   The value of 'dist' can be arbitrarily large.  In particular, if 'dist' is
 | greater than N, the stored result will be 0.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_shiftLeftM(uint_fast8_t size_words, const uint32_t* aPtr, uint32_t dist, uint32_t* zPtr);
- softfloat_shiftLeftM(
-     uint_fast8_t size_words,
-     const uint32_t *aPtr,
-     uint32_t dist,
-     uint32_t *zPtr
- );
 #endif
 
 #ifndef softfloat_shiftLeft96M
@@ -736,7 +661,7 @@ void
 | This function or macro is the same as 'softfloat_shiftLeftM' with
 | 'size_words' = 3 (N = 96).
 *----------------------------------------------------------------------------*/
-#define softfloat_shiftLeft96M( aPtr, dist, zPtr ) softfloat_shiftLeftM( 3, aPtr, dist, zPtr )
+#define softfloat_shiftLeft96M(aPtr, dist, zPtr) softfloat_shiftLeftM(3, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shiftLeft128M
@@ -744,7 +669,7 @@ void
 | This function or macro is the same as 'softfloat_shiftLeftM' with
 | 'size_words' = 4 (N = 128).
 *----------------------------------------------------------------------------*/
-#define softfloat_shiftLeft128M( aPtr, dist, zPtr ) softfloat_shiftLeftM( 4, aPtr, dist, zPtr )
+#define softfloat_shiftLeft128M(aPtr, dist, zPtr) softfloat_shiftLeftM(4, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shiftLeft160M
@@ -752,7 +677,7 @@ void
 | This function or macro is the same as 'softfloat_shiftLeftM' with
 | 'size_words' = 5 (N = 160).
 *----------------------------------------------------------------------------*/
-#define softfloat_shiftLeft160M( aPtr, dist, zPtr ) softfloat_shiftLeftM( 5, aPtr, dist, zPtr )
+#define softfloat_shiftLeft160M(aPtr, dist, zPtr) softfloat_shiftLeftM(5, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shortShiftRightM
@@ -765,13 +690,7 @@ void
 | that concatenate in the platform's normal endian order to form an N-bit
 | integer.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_shortShiftRightM(uint_fast8_t size_words, const uint32_t* aPtr, uint_fast8_t dist, uint32_t* zPtr);
- softfloat_shortShiftRightM(
-     uint_fast8_t size_words,
-     const uint32_t *aPtr,
-     uint_fast8_t dist,
-     uint32_t *zPtr
- );
 #endif
 
 #ifndef softfloat_shortShiftRight128M
@@ -779,7 +698,7 @@ void
 | This function or macro is the same as 'softfloat_shortShiftRightM' with
 | 'size_words' = 4 (N = 128).
 *----------------------------------------------------------------------------*/
-#define softfloat_shortShiftRight128M( aPtr, dist, zPtr ) softfloat_shortShiftRightM( 4, aPtr, dist, zPtr )
+#define softfloat_shortShiftRight128M(aPtr, dist, zPtr) softfloat_shortShiftRightM(4, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shortShiftRight160M
@@ -787,7 +706,7 @@ void
 | This function or macro is the same as 'softfloat_shortShiftRightM' with
 | 'size_words' = 5 (N = 160).
 *----------------------------------------------------------------------------*/
-#define softfloat_shortShiftRight160M( aPtr, dist, zPtr ) softfloat_shortShiftRightM( 5, aPtr, dist, zPtr )
+#define softfloat_shortShiftRight160M(aPtr, dist, zPtr) softfloat_shortShiftRightM(5, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shortShiftRightJamM
@@ -801,9 +720,7 @@ void
 | to a 'size_words'-long array of 32-bit elements that concatenate in the
 | platform's normal endian order to form an N-bit integer.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_shortShiftRightJamM(uint_fast8_t, const uint32_t*, uint_fast8_t, uint32_t*);
- softfloat_shortShiftRightJamM(
-     uint_fast8_t, const uint32_t *, uint_fast8_t, uint32_t * );
 #endif
 
 #ifndef softfloat_shortShiftRightJam160M
@@ -811,7 +728,7 @@ void
 | This function or macro is the same as 'softfloat_shortShiftRightJamM' with
 | 'size_words' = 5 (N = 160).
 *----------------------------------------------------------------------------*/
-#define softfloat_shortShiftRightJam160M( aPtr, dist, zPtr ) softfloat_shortShiftRightJamM( 5, aPtr, dist, zPtr )
+#define softfloat_shortShiftRightJam160M(aPtr, dist, zPtr) softfloat_shortShiftRightJamM(5, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shiftRightM
@@ -825,13 +742,7 @@ void
 |   The value of 'dist' can be arbitrarily large.  In particular, if 'dist' is
 | greater than N, the stored result will be 0.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_shiftRightM(uint_fast8_t size_words, const uint32_t* aPtr, uint32_t dist, uint32_t* zPtr);
- softfloat_shiftRightM(
-     uint_fast8_t size_words,
-     const uint32_t *aPtr,
-     uint32_t dist,
-     uint32_t *zPtr
- );
 #endif
 
 #ifndef softfloat_shiftRight96M
@@ -839,7 +750,7 @@ void
 | This function or macro is the same as 'softfloat_shiftRightM' with
 | 'size_words' = 3 (N = 96).
 *----------------------------------------------------------------------------*/
-#define softfloat_shiftRight96M( aPtr, dist, zPtr ) softfloat_shiftRightM( 3, aPtr, dist, zPtr )
+#define softfloat_shiftRight96M(aPtr, dist, zPtr) softfloat_shiftRightM(3, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shiftRightJamM
@@ -856,13 +767,7 @@ void
 | is greater than N, the stored result will be either 0 or 1, depending on
 | whether the original N bits are all zeros.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_shiftRightJamM(uint_fast8_t size_words, const uint32_t* aPtr, uint32_t dist, uint32_t* zPtr);
- softfloat_shiftRightJamM(
-     uint_fast8_t size_words,
-     const uint32_t *aPtr,
-     uint32_t dist,
-     uint32_t *zPtr
- );
 #endif
 
 #ifndef softfloat_shiftRightJam96M
@@ -870,7 +775,7 @@ void
 | This function or macro is the same as 'softfloat_shiftRightJamM' with
 | 'size_words' = 3 (N = 96).
 *----------------------------------------------------------------------------*/
-#define softfloat_shiftRightJam96M( aPtr, dist, zPtr ) softfloat_shiftRightJamM( 3, aPtr, dist, zPtr )
+#define softfloat_shiftRightJam96M(aPtr, dist, zPtr) softfloat_shiftRightJamM(3, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shiftRightJam128M
@@ -878,7 +783,7 @@ void
 | This function or macro is the same as 'softfloat_shiftRightJamM' with
 | 'size_words' = 4 (N = 128).
 *----------------------------------------------------------------------------*/
-#define softfloat_shiftRightJam128M( aPtr, dist, zPtr ) softfloat_shiftRightJamM( 4, aPtr, dist, zPtr )
+#define softfloat_shiftRightJam128M(aPtr, dist, zPtr) softfloat_shiftRightJamM(4, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_shiftRightJam160M
@@ -886,7 +791,7 @@ void
 | This function or macro is the same as 'softfloat_shiftRightJamM' with
 | 'size_words' = 5 (N = 160).
 *----------------------------------------------------------------------------*/
-#define softfloat_shiftRightJam160M( aPtr, dist, zPtr ) softfloat_shiftRightJamM( 5, aPtr, dist, zPtr )
+#define softfloat_shiftRightJam160M(aPtr, dist, zPtr) softfloat_shiftRightJamM(5, aPtr, dist, zPtr)
 #endif
 
 #ifndef softfloat_addM
@@ -898,13 +803,7 @@ void
 | elements that concatenate in the platform's normal endian order to form an
 | N-bit integer.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_addM(uint_fast8_t size_words, const uint32_t* aPtr, const uint32_t* bPtr, uint32_t* zPtr);
- softfloat_addM(
-     uint_fast8_t size_words,
-     const uint32_t *aPtr,
-     const uint32_t *bPtr,
-     uint32_t *zPtr
- );
 #endif
 
 #ifndef softfloat_add96M
@@ -912,7 +811,7 @@ void
 | This function or macro is the same as 'softfloat_addM' with 'size_words'
 | = 3 (N = 96).
 *----------------------------------------------------------------------------*/
-#define softfloat_add96M( aPtr, bPtr, zPtr ) softfloat_addM( 3, aPtr, bPtr, zPtr )
+#define softfloat_add96M(aPtr, bPtr, zPtr) softfloat_addM(3, aPtr, bPtr, zPtr)
 #endif
 
 #ifndef softfloat_add128M
@@ -920,7 +819,7 @@ void
 | This function or macro is the same as 'softfloat_addM' with 'size_words'
 | = 4 (N = 128).
 *----------------------------------------------------------------------------*/
-#define softfloat_add128M( aPtr, bPtr, zPtr ) softfloat_addM( 4, aPtr, bPtr, zPtr )
+#define softfloat_add128M(aPtr, bPtr, zPtr) softfloat_addM(4, aPtr, bPtr, zPtr)
 #endif
 
 #ifndef softfloat_add160M
@@ -928,7 +827,7 @@ void
 | This function or macro is the same as 'softfloat_addM' with 'size_words'
 | = 5 (N = 160).
 *----------------------------------------------------------------------------*/
-#define softfloat_add160M( aPtr, bPtr, zPtr ) softfloat_addM( 5, aPtr, bPtr, zPtr )
+#define softfloat_add160M(aPtr, bPtr, zPtr) softfloat_addM(5, aPtr, bPtr, zPtr)
 #endif
 
 #ifndef softfloat_addCarryM
@@ -940,14 +839,7 @@ void
 | points to a 'size_words'-long array of 32-bit elements that concatenate in
 | the platform's normal endian order to form an N-bit integer.
 *----------------------------------------------------------------------------*/
-uint_fast8_t
+uint_fast8_t softfloat_addCarryM(uint_fast8_t size_words, const uint32_t* aPtr, const uint32_t* bPtr, uint_fast8_t carry, uint32_t* zPtr);
- softfloat_addCarryM(
-     uint_fast8_t size_words,
-     const uint32_t *aPtr,
-     const uint32_t *bPtr,
-     uint_fast8_t carry,
-     uint32_t *zPtr
- );
 #endif
 
 #ifndef softfloat_addComplCarryM
@@ -956,14 +848,8 @@ uint_fast8_t
 | the value of the unsigned integer pointed to by 'bPtr' is bit-wise completed
 | before the addition.
 *----------------------------------------------------------------------------*/
-uint_fast8_t
+uint_fast8_t softfloat_addComplCarryM(uint_fast8_t size_words, const uint32_t* aPtr, const uint32_t* bPtr, uint_fast8_t carry,
- softfloat_addComplCarryM(
+                                      uint32_t* zPtr);
-     uint_fast8_t size_words,
-     const uint32_t *aPtr,
-     const uint32_t *bPtr,
-     uint_fast8_t carry,
-     uint32_t *zPtr
- );
 #endif
 
 #ifndef softfloat_addComplCarry96M
@@ -971,7 +857,7 @@ uint_fast8_t
 | This function or macro is the same as 'softfloat_addComplCarryM' with
 | 'size_words' = 3 (N = 96).
 *----------------------------------------------------------------------------*/
-#define softfloat_addComplCarry96M( aPtr, bPtr, carry, zPtr ) softfloat_addComplCarryM( 3, aPtr, bPtr, carry, zPtr )
+#define softfloat_addComplCarry96M(aPtr, bPtr, carry, zPtr) softfloat_addComplCarryM(3, aPtr, bPtr, carry, zPtr)
 #endif
 
 #ifndef softfloat_negXM
@@ -981,7 +867,7 @@ uint_fast8_t
 | points to a 'size_words'-long array of 32-bit elements that concatenate in
 | the platform's normal endian order to form an N-bit integer.
 *----------------------------------------------------------------------------*/
-void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
+void softfloat_negXM(uint_fast8_t size_words, uint32_t* zPtr);
 #endif
 
 #ifndef softfloat_negX96M
@@ -989,7 +875,7 @@ void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
 | This function or macro is the same as 'softfloat_negXM' with 'size_words'
 | = 3 (N = 96).
 *----------------------------------------------------------------------------*/
-#define softfloat_negX96M( zPtr ) softfloat_negXM( 3, zPtr )
+#define softfloat_negX96M(zPtr) softfloat_negXM(3, zPtr)
 #endif
 
 #ifndef softfloat_negX128M
@@ -997,7 +883,7 @@ void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
 | This function or macro is the same as 'softfloat_negXM' with 'size_words'
 | = 4 (N = 128).
 *----------------------------------------------------------------------------*/
-#define softfloat_negX128M( zPtr ) softfloat_negXM( 4, zPtr )
+#define softfloat_negX128M(zPtr) softfloat_negXM(4, zPtr)
 #endif
 
 #ifndef softfloat_negX160M
@@ -1005,7 +891,7 @@ void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
 | This function or macro is the same as 'softfloat_negXM' with 'size_words'
 | = 5 (N = 160).
 *----------------------------------------------------------------------------*/
-#define softfloat_negX160M( zPtr ) softfloat_negXM( 5, zPtr )
+#define softfloat_negX160M(zPtr) softfloat_negXM(5, zPtr)
 #endif
 
 #ifndef softfloat_negX256M
@@ -1013,7 +899,7 @@ void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
 | This function or macro is the same as 'softfloat_negXM' with 'size_words'
 | = 8 (N = 256).
 *----------------------------------------------------------------------------*/
-#define softfloat_negX256M( zPtr ) softfloat_negXM( 8, zPtr )
+#define softfloat_negX256M(zPtr) softfloat_negXM(8, zPtr)
 #endif
 
 #ifndef softfloat_sub1XM
@@ -1024,7 +910,7 @@ void softfloat_negXM( uint_fast8_t size_words, uint32_t *zPtr );
 | elements that concatenate in the platform's normal endian order to form an
 | N-bit integer.
 *----------------------------------------------------------------------------*/
-void softfloat_sub1XM( uint_fast8_t size_words, uint32_t *zPtr );
+void softfloat_sub1XM(uint_fast8_t size_words, uint32_t* zPtr);
 #endif
 
 #ifndef softfloat_sub1X96M
@@ -1032,7 +918,7 @@ void softfloat_sub1XM( uint_fast8_t size_words, uint32_t *zPtr );
 | This function or macro is the same as 'softfloat_sub1XM' with 'size_words'
 | = 3 (N = 96).
 *----------------------------------------------------------------------------*/
-#define softfloat_sub1X96M( zPtr ) softfloat_sub1XM( 3, zPtr )
+#define softfloat_sub1X96M(zPtr) softfloat_sub1XM(3, zPtr)
 #endif
 
 #ifndef softfloat_sub1X160M
@@ -1040,7 +926,7 @@ void softfloat_sub1XM( uint_fast8_t size_words, uint32_t *zPtr );
 | This function or macro is the same as 'softfloat_sub1XM' with 'size_words'
 | = 5 (N = 160).
 *----------------------------------------------------------------------------*/
-#define softfloat_sub1X160M( zPtr ) softfloat_sub1XM( 5, zPtr )
+#define softfloat_sub1X160M(zPtr) softfloat_sub1XM(5, zPtr)
 #endif
 
 #ifndef softfloat_subM
@@ -1052,13 +938,7 @@ void softfloat_sub1XM( uint_fast8_t size_words, uint32_t *zPtr );
 | array of 32-bit elements that concatenate in the platform's normal endian
 | order to form an N-bit integer.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_subM(uint_fast8_t size_words, const uint32_t* aPtr, const uint32_t* bPtr, uint32_t* zPtr);
- softfloat_subM(
-     uint_fast8_t size_words,
-     const uint32_t *aPtr,
-     const uint32_t *bPtr,
-     uint32_t *zPtr
- );
 #endif
 
 #ifndef softfloat_sub96M
@@ -1066,7 +946,7 @@ void
 | This function or macro is the same as 'softfloat_subM' with 'size_words'
 | = 3 (N = 96).
 *----------------------------------------------------------------------------*/
-#define softfloat_sub96M( aPtr, bPtr, zPtr ) softfloat_subM( 3, aPtr, bPtr, zPtr )
+#define softfloat_sub96M(aPtr, bPtr, zPtr) softfloat_subM(3, aPtr, bPtr, zPtr)
 #endif
 
 #ifndef softfloat_sub128M
@@ -1074,7 +954,7 @@ void
 | This function or macro is the same as 'softfloat_subM' with 'size_words'
 | = 4 (N = 128).
 *----------------------------------------------------------------------------*/
-#define softfloat_sub128M( aPtr, bPtr, zPtr ) softfloat_subM( 4, aPtr, bPtr, zPtr )
+#define softfloat_sub128M(aPtr, bPtr, zPtr) softfloat_subM(4, aPtr, bPtr, zPtr)
 #endif
 
 #ifndef softfloat_sub160M
@@ -1082,7 +962,7 @@ void
 | This function or macro is the same as 'softfloat_subM' with 'size_words'
 | = 5 (N = 160).
 *----------------------------------------------------------------------------*/
-#define softfloat_sub160M( aPtr, bPtr, zPtr ) softfloat_subM( 5, aPtr, bPtr, zPtr )
+#define softfloat_sub160M(aPtr, bPtr, zPtr) softfloat_subM(5, aPtr, bPtr, zPtr)
 #endif
 
 #ifndef softfloat_mul64To128M
@@ -1092,7 +972,7 @@ void
 | elements that concatenate in the platform's normal endian order to form a
 | 128-bit integer.
 *----------------------------------------------------------------------------*/
-void softfloat_mul64To128M( uint64_t a, uint64_t b, uint32_t *zPtr );
+void softfloat_mul64To128M(uint64_t a, uint64_t b, uint32_t* zPtr);
 #endif
 
 #ifndef softfloat_mul128MTo256M
@@ -1104,9 +984,7 @@ void softfloat_mul64To128M( uint64_t a, uint64_t b, uint32_t *zPtr );
 | Argument 'zPtr' points to an array of eight 32-bit elements that concatenate
 | to form a 256-bit integer.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_mul128MTo256M(const uint32_t* aPtr, const uint32_t* bPtr, uint32_t* zPtr);
- softfloat_mul128MTo256M(
-     const uint32_t *aPtr, const uint32_t *bPtr, uint32_t *zPtr );
 #endif
 
 #ifndef softfloat_remStepMBy32
@@ -1119,15 +997,8 @@ void
 | to a 'size_words'-long array of 32-bit elements that concatenate in the
 | platform's normal endian order to form an N-bit integer.
 *----------------------------------------------------------------------------*/
-void
+void softfloat_remStepMBy32(uint_fast8_t size_words, const uint32_t* remPtr, uint_fast8_t dist, const uint32_t* bPtr, uint32_t q,
- softfloat_remStepMBy32(
+                            uint32_t* zPtr);
-     uint_fast8_t size_words,
-     const uint32_t *remPtr,
-     uint_fast8_t dist,
-     const uint32_t *bPtr,
-     uint32_t q,
-     uint32_t *zPtr
- );
 #endif
 
 #ifndef softfloat_remStep96MBy32
@@ -1135,7 +1006,7 @@ void
 | This function or macro is the same as 'softfloat_remStepMBy32' with
 | 'size_words' = 3 (N = 96).
 *----------------------------------------------------------------------------*/
-#define softfloat_remStep96MBy32( remPtr, dist, bPtr, q, zPtr ) softfloat_remStepMBy32( 3, remPtr, dist, bPtr, q, zPtr )
+#define softfloat_remStep96MBy32(remPtr, dist, bPtr, q, zPtr) softfloat_remStepMBy32(3, remPtr, dist, bPtr, q, zPtr)
 #endif
 
 #ifndef softfloat_remStep128MBy32
@@ -1143,7 +1014,7 @@ void
 | This function or macro is the same as 'softfloat_remStepMBy32' with
 | 'size_words' = 4 (N = 128).
 *----------------------------------------------------------------------------*/
-#define softfloat_remStep128MBy32( remPtr, dist, bPtr, q, zPtr ) softfloat_remStepMBy32( 4, remPtr, dist, bPtr, q, zPtr )
+#define softfloat_remStep128MBy32(remPtr, dist, bPtr, q, zPtr) softfloat_remStepMBy32(4, remPtr, dist, bPtr, q, zPtr)
 #endif
 
 #ifndef softfloat_remStep160MBy32
@@ -1151,10 +1022,9 @@ void
 | This function or macro is the same as 'softfloat_remStepMBy32' with
 | 'size_words' = 5 (N = 160).
 *----------------------------------------------------------------------------*/
-#define softfloat_remStep160MBy32( remPtr, dist, bPtr, q, zPtr ) softfloat_remStepMBy32( 5, remPtr, dist, bPtr, q, zPtr )
+#define softfloat_remStep160MBy32(remPtr, dist, bPtr, q, zPtr) softfloat_remStepMBy32(5, remPtr, dist, bPtr, q, zPtr)
 #endif
 
 #endif
 
 #endif
-

softfloat/source/include/softfloat.h

@@ -34,7 +34,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 =============================================================================*/
 
-
 /*============================================================================
 | Note:  If SoftFloat is made available as a general library for programs to
 | use, it is strongly recommended that a platform-specific version of this
@@ -42,13 +41,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 | eliminates all dependencies on compile-time macros.
 *============================================================================*/
 
-
 #ifndef softfloat_h
 #define softfloat_h 1
 
+#include "softfloat_types.h"
 #include <stdbool.h>
 #include <stdint.h>
-#include "softfloat_types.h"
 
 #ifndef THREAD_LOCAL
 #define THREAD_LOCAL
@@ -58,10 +56,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 | Software floating-point underflow tininess-detection mode.
 *----------------------------------------------------------------------------*/
 extern THREAD_LOCAL uint_fast8_t softfloat_detectTininess;
-enum {
+enum { softfloat_tininess_beforeRounding = 0, softfloat_tininess_afterRounding = 1 };
-    softfloat_tininess_beforeRounding = 0,
-    softfloat_tininess_afterRounding  = 1
-};
 
 /*----------------------------------------------------------------------------
 | Software floating-point rounding mode.  (Mode "odd" is supported only if
@@ -69,12 +64,12 @@ enum {
 *----------------------------------------------------------------------------*/
 extern THREAD_LOCAL uint_fast8_t softfloat_roundingMode;
 enum {
-    softfloat_round_near_even   = 0,
+    softfloat_round_near_even = 0,
-    softfloat_round_minMag      = 1,
+    softfloat_round_minMag = 1,
-    softfloat_round_min         = 2,
+    softfloat_round_min = 2,
-    softfloat_round_max         = 3,
+    softfloat_round_max = 3,
     softfloat_round_near_maxMag = 4,
-    softfloat_round_odd         = 6
+    softfloat_round_odd = 6
 };
 
 /*----------------------------------------------------------------------------
@@ -82,162 +77,162 @@ enum {
 *----------------------------------------------------------------------------*/
 extern THREAD_LOCAL uint_fast8_t softfloat_exceptionFlags;
 enum {
-    softfloat_flag_inexact   =  1,
+    softfloat_flag_inexact = 1,
-    softfloat_flag_underflow =  2,
+    softfloat_flag_underflow = 2,
-    softfloat_flag_overflow  =  4,
+    softfloat_flag_overflow = 4,
-    softfloat_flag_infinite  =  8,
+    softfloat_flag_infinite = 8,
-    softfloat_flag_invalid   = 16
+    softfloat_flag_invalid = 16
 };
 
 /*----------------------------------------------------------------------------
 | Routine to raise any or all of the software floating-point exception flags.
 *----------------------------------------------------------------------------*/
-void softfloat_raiseFlags( uint_fast8_t );
+void softfloat_raiseFlags(uint_fast8_t);
 
 /*----------------------------------------------------------------------------
 | Integer-to-floating-point conversion routines.
 *----------------------------------------------------------------------------*/
-float16_t ui32_to_f16( uint32_t );
+float16_t ui32_to_f16(uint32_t);
-float32_t ui32_to_f32( uint32_t );
+float32_t ui32_to_f32(uint32_t);
-float64_t ui32_to_f64( uint32_t );
+float64_t ui32_to_f64(uint32_t);
 #ifdef SOFTFLOAT_FAST_INT64
-extFloat80_t ui32_to_extF80( uint32_t );
+extFloat80_t ui32_to_extF80(uint32_t);
-float128_t ui32_to_f128( uint32_t );
+float128_t ui32_to_f128(uint32_t);
 #endif
-void ui32_to_extF80M( uint32_t, extFloat80_t * );
+void ui32_to_extF80M(uint32_t, extFloat80_t*);
-void ui32_to_f128M( uint32_t, float128_t * );
+void ui32_to_f128M(uint32_t, float128_t*);
-float16_t ui64_to_f16( uint64_t );
+float16_t ui64_to_f16(uint64_t);
-float32_t ui64_to_f32( uint64_t );
+float32_t ui64_to_f32(uint64_t);
-float64_t ui64_to_f64( uint64_t );
+float64_t ui64_to_f64(uint64_t);
 #ifdef SOFTFLOAT_FAST_INT64
-extFloat80_t ui64_to_extF80( uint64_t );
+extFloat80_t ui64_to_extF80(uint64_t);
-float128_t ui64_to_f128( uint64_t );
+float128_t ui64_to_f128(uint64_t);
 #endif
-void ui64_to_extF80M( uint64_t, extFloat80_t * );
+void ui64_to_extF80M(uint64_t, extFloat80_t*);
-void ui64_to_f128M( uint64_t, float128_t * );
+void ui64_to_f128M(uint64_t, float128_t*);
-float16_t i32_to_f16( int32_t );
+float16_t i32_to_f16(int32_t);
-float32_t i32_to_f32( int32_t );
+float32_t i32_to_f32(int32_t);
-float64_t i32_to_f64( int32_t );
+float64_t i32_to_f64(int32_t);
 #ifdef SOFTFLOAT_FAST_INT64
-extFloat80_t i32_to_extF80( int32_t );
+extFloat80_t i32_to_extF80(int32_t);
-float128_t i32_to_f128( int32_t );
+float128_t i32_to_f128(int32_t);
 #endif
-void i32_to_extF80M( int32_t, extFloat80_t * );
+void i32_to_extF80M(int32_t, extFloat80_t*);
-void i32_to_f128M( int32_t, float128_t * );
+void i32_to_f128M(int32_t, float128_t*);
-float16_t i64_to_f16( int64_t );
+float16_t i64_to_f16(int64_t);
-float32_t i64_to_f32( int64_t );
+float32_t i64_to_f32(int64_t);
-float64_t i64_to_f64( int64_t );
+float64_t i64_to_f64(int64_t);
 #ifdef SOFTFLOAT_FAST_INT64
-extFloat80_t i64_to_extF80( int64_t );
+extFloat80_t i64_to_extF80(int64_t);
-float128_t i64_to_f128( int64_t );
+float128_t i64_to_f128(int64_t);
 #endif
-void i64_to_extF80M( int64_t, extFloat80_t * );
+void i64_to_extF80M(int64_t, extFloat80_t*);
-void i64_to_f128M( int64_t, float128_t * );
+void i64_to_f128M(int64_t, float128_t*);
 
 /*----------------------------------------------------------------------------
 | 16-bit (half-precision) floating-point operations.
 *----------------------------------------------------------------------------*/
-uint_fast32_t f16_to_ui32( float16_t, uint_fast8_t, bool );
+uint_fast32_t f16_to_ui32(float16_t, uint_fast8_t, bool);
-uint_fast64_t f16_to_ui64( float16_t, uint_fast8_t, bool );
+uint_fast64_t f16_to_ui64(float16_t, uint_fast8_t, bool);
-int_fast32_t f16_to_i32( float16_t, uint_fast8_t, bool );
+int_fast32_t f16_to_i32(float16_t, uint_fast8_t, bool);
-int_fast64_t f16_to_i64( float16_t, uint_fast8_t, bool );
+int_fast64_t f16_to_i64(float16_t, uint_fast8_t, bool);
-uint_fast32_t f16_to_ui32_r_minMag( float16_t, bool );
+uint_fast32_t f16_to_ui32_r_minMag(float16_t, bool);
-uint_fast64_t f16_to_ui64_r_minMag( float16_t, bool );
+uint_fast64_t f16_to_ui64_r_minMag(float16_t, bool);
-int_fast32_t f16_to_i32_r_minMag( float16_t, bool );
+int_fast32_t f16_to_i32_r_minMag(float16_t, bool);
-int_fast64_t f16_to_i64_r_minMag( float16_t, bool );
+int_fast64_t f16_to_i64_r_minMag(float16_t, bool);
-float32_t f16_to_f32( float16_t );
+float32_t f16_to_f32(float16_t);
-float64_t f16_to_f64( float16_t );
+float64_t f16_to_f64(float16_t);
 #ifdef SOFTFLOAT_FAST_INT64
-extFloat80_t f16_to_extF80( float16_t );
+extFloat80_t f16_to_extF80(float16_t);
-float128_t f16_to_f128( float16_t );
+float128_t f16_to_f128(float16_t);
 #endif
-void f16_to_extF80M( float16_t, extFloat80_t * );
+void f16_to_extF80M(float16_t, extFloat80_t*);
-void f16_to_f128M( float16_t, float128_t * );
+void f16_to_f128M(float16_t, float128_t*);
-float16_t f16_roundToInt( float16_t, uint_fast8_t, bool );
+float16_t f16_roundToInt(float16_t, uint_fast8_t, bool);
-float16_t f16_add( float16_t, float16_t );
+float16_t f16_add(float16_t, float16_t);
-float16_t f16_sub( float16_t, float16_t );
+float16_t f16_sub(float16_t, float16_t);
-float16_t f16_mul( float16_t, float16_t );
+float16_t f16_mul(float16_t, float16_t);
-float16_t f16_mulAdd( float16_t, float16_t, float16_t );
+float16_t f16_mulAdd(float16_t, float16_t, float16_t);
-float16_t f16_div( float16_t, float16_t );
+float16_t f16_div(float16_t, float16_t);
-float16_t f16_rem( float16_t, float16_t );
+float16_t f16_rem(float16_t, float16_t);
-float16_t f16_sqrt( float16_t );
+float16_t f16_sqrt(float16_t);
-bool f16_eq( float16_t, float16_t );
+bool f16_eq(float16_t, float16_t);
-bool f16_le( float16_t, float16_t );
+bool f16_le(float16_t, float16_t);
-bool f16_lt( float16_t, float16_t );
+bool f16_lt(float16_t, float16_t);
-bool f16_eq_signaling( float16_t, float16_t );
+bool f16_eq_signaling(float16_t, float16_t);
-bool f16_le_quiet( float16_t, float16_t );
+bool f16_le_quiet(float16_t, float16_t);
-bool f16_lt_quiet( float16_t, float16_t );
+bool f16_lt_quiet(float16_t, float16_t);
-bool f16_isSignalingNaN( float16_t );
+bool f16_isSignalingNaN(float16_t);
 
 /*----------------------------------------------------------------------------
 | 32-bit (single-precision) floating-point operations.
 *----------------------------------------------------------------------------*/
-uint_fast32_t f32_to_ui32( float32_t, uint_fast8_t, bool );
+uint_fast32_t f32_to_ui32(float32_t, uint_fast8_t, bool);
-uint_fast64_t f32_to_ui64( float32_t, uint_fast8_t, bool );
+uint_fast64_t f32_to_ui64(float32_t, uint_fast8_t, bool);
-int_fast32_t f32_to_i32( float32_t, uint_fast8_t, bool );
+int_fast32_t f32_to_i32(float32_t, uint_fast8_t, bool);
-int_fast64_t f32_to_i64( float32_t, uint_fast8_t, bool );
+int_fast64_t f32_to_i64(float32_t, uint_fast8_t, bool);
-uint_fast32_t f32_to_ui32_r_minMag( float32_t, bool );
+uint_fast32_t f32_to_ui32_r_minMag(float32_t, bool);
-uint_fast64_t f32_to_ui64_r_minMag( float32_t, bool );
+uint_fast64_t f32_to_ui64_r_minMag(float32_t, bool);
-int_fast32_t f32_to_i32_r_minMag( float32_t, bool );
+int_fast32_t f32_to_i32_r_minMag(float32_t, bool);
-int_fast64_t f32_to_i64_r_minMag( float32_t, bool );
+int_fast64_t f32_to_i64_r_minMag(float32_t, bool);
-float16_t f32_to_f16( float32_t );
+float16_t f32_to_f16(float32_t);
-float64_t f32_to_f64( float32_t );
+float64_t f32_to_f64(float32_t);
 #ifdef SOFTFLOAT_FAST_INT64
-extFloat80_t f32_to_extF80( float32_t );
+extFloat80_t f32_to_extF80(float32_t);
-float128_t f32_to_f128( float32_t );
+float128_t f32_to_f128(float32_t);
 #endif
-void f32_to_extF80M( float32_t, extFloat80_t * );
+void f32_to_extF80M(float32_t, extFloat80_t*);
-void f32_to_f128M( float32_t, float128_t * );
+void f32_to_f128M(float32_t, float128_t*);
-float32_t f32_roundToInt( float32_t, uint_fast8_t, bool );
+float32_t f32_roundToInt(float32_t, uint_fast8_t, bool);
-float32_t f32_add( float32_t, float32_t );
+float32_t f32_add(float32_t, float32_t);
-float32_t f32_sub( float32_t, float32_t );
+float32_t f32_sub(float32_t, float32_t);
-float32_t f32_mul( float32_t, float32_t );
+float32_t f32_mul(float32_t, float32_t);
-float32_t f32_mulAdd( float32_t, float32_t, float32_t );
+float32_t f32_mulAdd(float32_t, float32_t, float32_t);
-float32_t f32_div( float32_t, float32_t );
+float32_t f32_div(float32_t, float32_t);
-float32_t f32_rem( float32_t, float32_t );
+float32_t f32_rem(float32_t, float32_t);
-float32_t f32_sqrt( float32_t );
+float32_t f32_sqrt(float32_t);
-bool f32_eq( float32_t, float32_t );
+bool f32_eq(float32_t, float32_t);
-bool f32_le( float32_t, float32_t );
+bool f32_le(float32_t, float32_t);
-bool f32_lt( float32_t, float32_t );
+bool f32_lt(float32_t, float32_t);
-bool f32_eq_signaling( float32_t, float32_t );
+bool f32_eq_signaling(float32_t, float32_t);
-bool f32_le_quiet( float32_t, float32_t );
+bool f32_le_quiet(float32_t, float32_t);
-bool f32_lt_quiet( float32_t, float32_t );
+bool f32_lt_quiet(float32_t, float32_t);
-bool f32_isSignalingNaN( float32_t );
+bool f32_isSignalingNaN(float32_t);
 
 /*----------------------------------------------------------------------------
 | 64-bit (double-precision) floating-point operations.
 *----------------------------------------------------------------------------*/
-uint_fast32_t f64_to_ui32( float64_t, uint_fast8_t, bool );
+uint_fast32_t f64_to_ui32(float64_t, uint_fast8_t, bool);
-uint_fast64_t f64_to_ui64( float64_t, uint_fast8_t, bool );
+uint_fast64_t f64_to_ui64(float64_t, uint_fast8_t, bool);
-int_fast32_t f64_to_i32( float64_t, uint_fast8_t, bool );
+int_fast32_t f64_to_i32(float64_t, uint_fast8_t, bool);
-int_fast64_t f64_to_i64( float64_t, uint_fast8_t, bool );
+int_fast64_t f64_to_i64(float64_t, uint_fast8_t, bool);
-uint_fast32_t f64_to_ui32_r_minMag( float64_t, bool );
+uint_fast32_t f64_to_ui32_r_minMag(float64_t, bool);
-uint_fast64_t f64_to_ui64_r_minMag( float64_t, bool );
+uint_fast64_t f64_to_ui64_r_minMag(float64_t, bool);
-int_fast32_t f64_to_i32_r_minMag( float64_t, bool );
+int_fast32_t f64_to_i32_r_minMag(float64_t, bool);
-int_fast64_t f64_to_i64_r_minMag( float64_t, bool );
+int_fast64_t f64_to_i64_r_minMag(float64_t, bool);
-float16_t f64_to_f16( float64_t );
+float16_t f64_to_f16(float64_t);
-float32_t f64_to_f32( float64_t );
+float32_t f64_to_f32(float64_t);
 #ifdef SOFTFLOAT_FAST_INT64
-extFloat80_t f64_to_extF80( float64_t );
+extFloat80_t f64_to_extF80(float64_t);
-float128_t f64_to_f128( float64_t );
+float128_t f64_to_f128(float64_t);
 #endif
-void f64_to_extF80M( float64_t, extFloat80_t * );
+void f64_to_extF80M(float64_t, extFloat80_t*);
-void f64_to_f128M( float64_t, float128_t * );
+void f64_to_f128M(float64_t, float128_t*);
-float64_t f64_roundToInt( float64_t, uint_fast8_t, bool );
+float64_t f64_roundToInt(float64_t, uint_fast8_t, bool);
-float64_t f64_add( float64_t, float64_t );
+float64_t f64_add(float64_t, float64_t);
-float64_t f64_sub( float64_t, float64_t );
+float64_t f64_sub(float64_t, float64_t);
-float64_t f64_mul( float64_t, float64_t );
+float64_t f64_mul(float64_t, float64_t);
-float64_t f64_mulAdd( float64_t, float64_t, float64_t );
+float64_t f64_mulAdd(float64_t, float64_t, float64_t);
-float64_t f64_div( float64_t, float64_t );
+float64_t f64_div(float64_t, float64_t);
-float64_t f64_rem( float64_t, float64_t );
+float64_t f64_rem(float64_t, float64_t);
-float64_t f64_sqrt( float64_t );
+float64_t f64_sqrt(float64_t);
-bool f64_eq( float64_t, float64_t );
+bool f64_eq(float64_t, float64_t);
-bool f64_le( float64_t, float64_t );
+bool f64_le(float64_t, float64_t);
-bool f64_lt( float64_t, float64_t );
+bool f64_lt(float64_t, float64_t);
-bool f64_eq_signaling( float64_t, float64_t );
+bool f64_eq_signaling(float64_t, float64_t);
-bool f64_le_quiet( float64_t, float64_t );
+bool f64_le_quiet(float64_t, float64_t);
-bool f64_lt_quiet( float64_t, float64_t );
+bool f64_lt_quiet(float64_t, float64_t);
-bool f64_isSignalingNaN( float64_t );
+bool f64_isSignalingNaN(float64_t);
 
 /*----------------------------------------------------------------------------
 | Rounding precision for 80-bit extended double-precision floating-point.
@@ -249,124 +244,118 @@ extern THREAD_LOCAL uint_fast8_t extF80_roundingPrecision;
 | 80-bit extended double-precision floating-point operations.
 *----------------------------------------------------------------------------*/
 #ifdef SOFTFLOAT_FAST_INT64
-uint_fast32_t extF80_to_ui32( extFloat80_t, uint_fast8_t, bool );
+uint_fast32_t extF80_to_ui32(extFloat80_t, uint_fast8_t, bool);
-uint_fast64_t extF80_to_ui64( extFloat80_t, uint_fast8_t, bool );
+uint_fast64_t extF80_to_ui64(extFloat80_t, uint_fast8_t, bool);
-int_fast32_t extF80_to_i32( extFloat80_t, uint_fast8_t, bool );
+int_fast32_t extF80_to_i32(extFloat80_t, uint_fast8_t, bool);
-int_fast64_t extF80_to_i64( extFloat80_t, uint_fast8_t, bool );
+int_fast64_t extF80_to_i64(extFloat80_t, uint_fast8_t, bool);
-uint_fast32_t extF80_to_ui32_r_minMag( extFloat80_t, bool );
+uint_fast32_t extF80_to_ui32_r_minMag(extFloat80_t, bool);
-uint_fast64_t extF80_to_ui64_r_minMag( extFloat80_t, bool );
+uint_fast64_t extF80_to_ui64_r_minMag(extFloat80_t, bool);
-int_fast32_t extF80_to_i32_r_minMag( extFloat80_t, bool );
+int_fast32_t extF80_to_i32_r_minMag(extFloat80_t, bool);
-int_fast64_t extF80_to_i64_r_minMag( extFloat80_t, bool );
+int_fast64_t extF80_to_i64_r_minMag(extFloat80_t, bool);
-float16_t extF80_to_f16( extFloat80_t );
+float16_t extF80_to_f16(extFloat80_t);
-float32_t extF80_to_f32( extFloat80_t );
+float32_t extF80_to_f32(extFloat80_t);
-float64_t extF80_to_f64( extFloat80_t );
+float64_t extF80_to_f64(extFloat80_t);
-float128_t extF80_to_f128( extFloat80_t );
+float128_t extF80_to_f128(extFloat80_t);
-extFloat80_t extF80_roundToInt( extFloat80_t, uint_fast8_t, bool );
+extFloat80_t extF80_roundToInt(extFloat80_t, uint_fast8_t, bool);
-extFloat80_t extF80_add( extFloat80_t, extFloat80_t );
+extFloat80_t extF80_add(extFloat80_t, extFloat80_t);
-extFloat80_t extF80_sub( extFloat80_t, extFloat80_t );
+extFloat80_t extF80_sub(extFloat80_t, extFloat80_t);
-extFloat80_t extF80_mul( extFloat80_t, extFloat80_t );
+extFloat80_t extF80_mul(extFloat80_t, extFloat80_t);
-extFloat80_t extF80_div( extFloat80_t, extFloat80_t );
+extFloat80_t extF80_div(extFloat80_t, extFloat80_t);
-extFloat80_t extF80_rem( extFloat80_t, extFloat80_t );
+extFloat80_t extF80_rem(extFloat80_t, extFloat80_t);
-extFloat80_t extF80_sqrt( extFloat80_t );
+extFloat80_t extF80_sqrt(extFloat80_t);
-bool extF80_eq( extFloat80_t, extFloat80_t );
+bool extF80_eq(extFloat80_t, extFloat80_t);
-bool extF80_le( extFloat80_t, extFloat80_t );
+bool extF80_le(extFloat80_t, extFloat80_t);
-bool extF80_lt( extFloat80_t, extFloat80_t );
+bool extF80_lt(extFloat80_t, extFloat80_t);
-bool extF80_eq_signaling( extFloat80_t, extFloat80_t );
+bool extF80_eq_signaling(extFloat80_t, extFloat80_t);
-bool extF80_le_quiet( extFloat80_t, extFloat80_t );
+bool extF80_le_quiet(extFloat80_t, extFloat80_t);
-bool extF80_lt_quiet( extFloat80_t, extFloat80_t );
+bool extF80_lt_quiet(extFloat80_t, extFloat80_t);
-bool extF80_isSignalingNaN( extFloat80_t );
+bool extF80_isSignalingNaN(extFloat80_t);
 #endif
-uint_fast32_t extF80M_to_ui32( const extFloat80_t *, uint_fast8_t, bool );
+uint_fast32_t extF80M_to_ui32(const extFloat80_t*, uint_fast8_t, bool);
-uint_fast64_t extF80M_to_ui64( const extFloat80_t *, uint_fast8_t, bool );
+uint_fast64_t extF80M_to_ui64(const extFloat80_t*, uint_fast8_t, bool);
-int_fast32_t extF80M_to_i32( const extFloat80_t *, uint_fast8_t, bool );
+int_fast32_t extF80M_to_i32(const extFloat80_t*, uint_fast8_t, bool);
-int_fast64_t extF80M_to_i64( const extFloat80_t *, uint_fast8_t, bool );
+int_fast64_t extF80M_to_i64(const extFloat80_t*, uint_fast8_t, bool);
-uint_fast32_t extF80M_to_ui32_r_minMag( const extFloat80_t *, bool );
+uint_fast32_t extF80M_to_ui32_r_minMag(const extFloat80_t*, bool);
-uint_fast64_t extF80M_to_ui64_r_minMag( const extFloat80_t *, bool );
+uint_fast64_t extF80M_to_ui64_r_minMag(const extFloat80_t*, bool);
-int_fast32_t extF80M_to_i32_r_minMag( const extFloat80_t *, bool );
+int_fast32_t extF80M_to_i32_r_minMag(const extFloat80_t*, bool);
-int_fast64_t extF80M_to_i64_r_minMag( const extFloat80_t *, bool );
+int_fast64_t extF80M_to_i64_r_minMag(const extFloat80_t*, bool);
-float16_t extF80M_to_f16( const extFloat80_t * );
+float16_t extF80M_to_f16(const extFloat80_t*);
-float32_t extF80M_to_f32( const extFloat80_t * );
+float32_t extF80M_to_f32(const extFloat80_t*);
-float64_t extF80M_to_f64( const extFloat80_t * );
+float64_t extF80M_to_f64(const extFloat80_t*);
-void extF80M_to_f128M( const extFloat80_t *, float128_t * );
+void extF80M_to_f128M(const extFloat80_t*, float128_t*);
-void
+void extF80M_roundToInt(const extFloat80_t*, uint_fast8_t, bool, extFloat80_t*);
- extF80M_roundToInt(
+void extF80M_add(const extFloat80_t*, const extFloat80_t*, extFloat80_t*);
-     const extFloat80_t *, uint_fast8_t, bool, extFloat80_t * );
+void extF80M_sub(const extFloat80_t*, const extFloat80_t*, extFloat80_t*);
-void extF80M_add( const extFloat80_t *, const extFloat80_t *, extFloat80_t * );
+void extF80M_mul(const extFloat80_t*, const extFloat80_t*, extFloat80_t*);
-void extF80M_sub( const extFloat80_t *, const extFloat80_t *, extFloat80_t * );
+void extF80M_div(const extFloat80_t*, const extFloat80_t*, extFloat80_t*);
-void extF80M_mul( const extFloat80_t *, const extFloat80_t *, extFloat80_t * );
+void extF80M_rem(const extFloat80_t*, const extFloat80_t*, extFloat80_t*);
-void extF80M_div( const extFloat80_t *, const extFloat80_t *, extFloat80_t * );
+void extF80M_sqrt(const extFloat80_t*, extFloat80_t*);
-void extF80M_rem( const extFloat80_t *, const extFloat80_t *, extFloat80_t * );
+bool extF80M_eq(const extFloat80_t*, const extFloat80_t*);
-void extF80M_sqrt( const extFloat80_t *, extFloat80_t * );
+bool extF80M_le(const extFloat80_t*, const extFloat80_t*);
-bool extF80M_eq( const extFloat80_t *, const extFloat80_t * );
+bool extF80M_lt(const extFloat80_t*, const extFloat80_t*);
-bool extF80M_le( const extFloat80_t *, const extFloat80_t * );
+bool extF80M_eq_signaling(const extFloat80_t*, const extFloat80_t*);
-bool extF80M_lt( const extFloat80_t *, const extFloat80_t * );
+bool extF80M_le_quiet(const extFloat80_t*, const extFloat80_t*);
-bool extF80M_eq_signaling( const extFloat80_t *, const extFloat80_t * );
+bool extF80M_lt_quiet(const extFloat80_t*, const extFloat80_t*);
-bool extF80M_le_quiet( const extFloat80_t *, const extFloat80_t * );
+bool extF80M_isSignalingNaN(const extFloat80_t*);
-bool extF80M_lt_quiet( const extFloat80_t *, const extFloat80_t * );
-bool extF80M_isSignalingNaN( const extFloat80_t * );
 
 /*----------------------------------------------------------------------------
 | 128-bit (quadruple-precision) floating-point operations.
 *----------------------------------------------------------------------------*/
 #ifdef SOFTFLOAT_FAST_INT64
-uint_fast32_t f128_to_ui32( float128_t, uint_fast8_t, bool );
+uint_fast32_t f128_to_ui32(float128_t, uint_fast8_t, bool);
-uint_fast64_t f128_to_ui64( float128_t, uint_fast8_t, bool );
+uint_fast64_t f128_to_ui64(float128_t, uint_fast8_t, bool);
-int_fast32_t f128_to_i32( float128_t, uint_fast8_t, bool );
+int_fast32_t f128_to_i32(float128_t, uint_fast8_t, bool);
-int_fast64_t f128_to_i64( float128_t, uint_fast8_t, bool );
+int_fast64_t f128_to_i64(float128_t, uint_fast8_t, bool);
-uint_fast32_t f128_to_ui32_r_minMag( float128_t, bool );
+uint_fast32_t f128_to_ui32_r_minMag(float128_t, bool);
-uint_fast64_t f128_to_ui64_r_minMag( float128_t, bool );
+uint_fast64_t f128_to_ui64_r_minMag(float128_t, bool);
-int_fast32_t f128_to_i32_r_minMag( float128_t, bool );
+int_fast32_t f128_to_i32_r_minMag(float128_t, bool);
-int_fast64_t f128_to_i64_r_minMag( float128_t, bool );
+int_fast64_t f128_to_i64_r_minMag(float128_t, bool);
-float16_t f128_to_f16( float128_t );
+float16_t f128_to_f16(float128_t);
-float32_t f128_to_f32( float128_t );
+float32_t f128_to_f32(float128_t);
-float64_t f128_to_f64( float128_t );
+float64_t f128_to_f64(float128_t);
-extFloat80_t f128_to_extF80( float128_t );
+extFloat80_t f128_to_extF80(float128_t);
-float128_t f128_roundToInt( float128_t, uint_fast8_t, bool );
+float128_t f128_roundToInt(float128_t, uint_fast8_t, bool);
-float128_t f128_add( float128_t, float128_t );
+float128_t f128_add(float128_t, float128_t);
-float128_t f128_sub( float128_t, float128_t );
+float128_t f128_sub(float128_t, float128_t);
-float128_t f128_mul( float128_t, float128_t );
+float128_t f128_mul(float128_t, float128_t);
-float128_t f128_mulAdd( float128_t, float128_t, float128_t );
+float128_t f128_mulAdd(float128_t, float128_t, float128_t);
-float128_t f128_div( float128_t, float128_t );
+float128_t f128_div(float128_t, float128_t);
-float128_t f128_rem( float128_t, float128_t );
+float128_t f128_rem(float128_t, float128_t);
-float128_t f128_sqrt( float128_t );
+float128_t f128_sqrt(float128_t);
-bool f128_eq( float128_t, float128_t );
+bool f128_eq(float128_t, float128_t);
-bool f128_le( float128_t, float128_t );
+bool f128_le(float128_t, float128_t);
-bool f128_lt( float128_t, float128_t );
+bool f128_lt(float128_t, float128_t);
-bool f128_eq_signaling( float128_t, float128_t );
+bool f128_eq_signaling(float128_t, float128_t);
-bool f128_le_quiet( float128_t, float128_t );
+bool f128_le_quiet(float128_t, float128_t);
-bool f128_lt_quiet( float128_t, float128_t );
+bool f128_lt_quiet(float128_t, float128_t);
-bool f128_isSignalingNaN( float128_t );
+bool f128_isSignalingNaN(float128_t);
 #endif
-uint_fast32_t f128M_to_ui32( const float128_t *, uint_fast8_t, bool );
+uint_fast32_t f128M_to_ui32(const float128_t*, uint_fast8_t, bool);
-uint_fast64_t f128M_to_ui64( const float128_t *, uint_fast8_t, bool );
+uint_fast64_t f128M_to_ui64(const float128_t*, uint_fast8_t, bool);
-int_fast32_t f128M_to_i32( const float128_t *, uint_fast8_t, bool );
+int_fast32_t f128M_to_i32(const float128_t*, uint_fast8_t, bool);
-int_fast64_t f128M_to_i64( const float128_t *, uint_fast8_t, bool );
+int_fast64_t f128M_to_i64(const float128_t*, uint_fast8_t, bool);
-uint_fast32_t f128M_to_ui32_r_minMag( const float128_t *, bool );
+uint_fast32_t f128M_to_ui32_r_minMag(const float128_t*, bool);
-uint_fast64_t f128M_to_ui64_r_minMag( const float128_t *, bool );
+uint_fast64_t f128M_to_ui64_r_minMag(const float128_t*, bool);
-int_fast32_t f128M_to_i32_r_minMag( const float128_t *, bool );
+int_fast32_t f128M_to_i32_r_minMag(const float128_t*, bool);
-int_fast64_t f128M_to_i64_r_minMag( const float128_t *, bool );
+int_fast64_t f128M_to_i64_r_minMag(const float128_t*, bool);
-float16_t f128M_to_f16( const float128_t * );
+float16_t f128M_to_f16(const float128_t*);
-float32_t f128M_to_f32( const float128_t * );
+float32_t f128M_to_f32(const float128_t*);
-float64_t f128M_to_f64( const float128_t * );
+float64_t f128M_to_f64(const float128_t*);
-void f128M_to_extF80M( const float128_t *, extFloat80_t * );
+void f128M_to_extF80M(const float128_t*, extFloat80_t*);
-void f128M_roundToInt( const float128_t *, uint_fast8_t, bool, float128_t * );
+void f128M_roundToInt(const float128_t*, uint_fast8_t, bool, float128_t*);
-void f128M_add( const float128_t *, const float128_t *, float128_t * );
+void f128M_add(const float128_t*, const float128_t*, float128_t*);
-void f128M_sub( const float128_t *, const float128_t *, float128_t * );
+void f128M_sub(const float128_t*, const float128_t*, float128_t*);
-void f128M_mul( const float128_t *, const float128_t *, float128_t * );
+void f128M_mul(const float128_t*, const float128_t*, float128_t*);
-void
+void f128M_mulAdd(const float128_t*, const float128_t*, const float128_t*, float128_t*);
- f128M_mulAdd(
+void f128M_div(const float128_t*, const float128_t*, float128_t*);
-     const float128_t *, const float128_t *, const float128_t *, float128_t *
+void f128M_rem(const float128_t*, const float128_t*, float128_t*);
- );
+void f128M_sqrt(const float128_t*, float128_t*);
-void f128M_div( const float128_t *, const float128_t *, float128_t * );
+bool f128M_eq(const float128_t*, const float128_t*);
-void f128M_rem( const float128_t *, const float128_t *, float128_t * );
+bool f128M_le(const float128_t*, const float128_t*);
-void f128M_sqrt( const float128_t *, float128_t * );
+bool f128M_lt(const float128_t*, const float128_t*);
-bool f128M_eq( const float128_t *, const float128_t * );
+bool f128M_eq_signaling(const float128_t*, const float128_t*);
-bool f128M_le( const float128_t *, const float128_t * );
+bool f128M_le_quiet(const float128_t*, const float128_t*);
-bool f128M_lt( const float128_t *, const float128_t * );
+bool f128M_lt_quiet(const float128_t*, const float128_t*);
-bool f128M_eq_signaling( const float128_t *, const float128_t * );
+bool f128M_isSignalingNaN(const float128_t*);
-bool f128M_le_quiet( const float128_t *, const float128_t * );
-bool f128M_lt_quiet( const float128_t *, const float128_t * );
-bool f128M_isSignalingNaN( const float128_t * );
 
 #endif
-

softfloat/source/include/softfloat_types.h

@@ -47,10 +47,18 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 | the types below may, if desired, be defined as aliases for the native types
 | (typically 'float' and 'double', and possibly 'long double').
 *----------------------------------------------------------------------------*/
-typedef struct { uint16_t v; } float16_t;
+typedef struct {
-typedef struct { uint32_t v; } float32_t;
+    uint16_t v;
-typedef struct { uint64_t v; } float64_t;
+} float16_t;
-typedef struct { uint64_t v[2]; } float128_t;
+typedef struct {
+    uint32_t v;
+} float32_t;
+typedef struct {
+    uint64_t v;
+} float64_t;
+typedef struct {
+    uint64_t v[2];
+} float128_t;
 
 /*----------------------------------------------------------------------------
 | The format of an 80-bit extended floating-point number in memory.  This
@@ -58,9 +66,15 @@ typedef struct { uint64_t v[2]; } float128_t;
 | named 'signif'.
 *----------------------------------------------------------------------------*/
 #ifdef LITTLEENDIAN
-struct extFloat80M { uint64_t signif; uint16_t signExp; };
+struct extFloat80M {
+    uint64_t signif;
+    uint16_t signExp;
+};
 #else
-struct extFloat80M { uint16_t signExp; uint64_t signif; };
+struct extFloat80M {
+    uint16_t signExp;
+    uint64_t signif;
+};
 #endif
 
 /*----------------------------------------------------------------------------
@@ -78,4 +92,3 @@ struct extFloat80M { uint16_t signExp; uint64_t signif; };
 typedef struct extFloat80M extFloat80_t;
 
 #endif
-

src-gen/.gitignore

@@ -0,0 +1,3 @@
+/iss
+/vm
+/sysc

src/iss/.gitignore

@@ -0,0 +1 @@
+/tgc_*.cpp

src/iss/arch/hwl.h

@@ -0,0 +1,122 @@
+/*******************************************************************************
+ * Copyright (C) 2022 MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Contributors:
+ *       eyck@minres.com - initial implementation
+ ******************************************************************************/
+
+#ifndef _RISCV_HART_M_P_HWL_H
+#define _RISCV_HART_M_P_HWL_H
+
+#include "riscv_hart_common.h"
+#include <iss/vm_types.h>
+
+namespace iss {
+namespace arch {
+
+template <typename BASE> class hwl : public BASE {
+public:
+    using base_class = BASE;
+    using this_class = hwl<BASE>;
+    using reg_t = typename BASE::reg_t;
+
+    hwl(feature_config cfg = feature_config{});
+    virtual ~hwl() = default;
+
+protected:
+    iss::status read_custom_csr_reg(unsigned addr, reg_t& val) override;
+    iss::status write_custom_csr_reg(unsigned addr, reg_t val) override;
+};
+
+template <typename BASE>
+inline hwl<BASE>::hwl(feature_config cfg)
+: BASE(cfg) {
+    for(unsigned addr = 0x800; addr < 0x803; ++addr) {
+        this->register_custom_csr_rd(addr);
+        this->register_custom_csr_wr(addr);
+    }
+    for(unsigned addr = 0x804; addr < 0x807; ++addr) {
+        this->register_custom_csr_rd(addr);
+        this->register_custom_csr_wr(addr);
+    }
+}
+
+template <typename BASE> inline iss::status iss::arch::hwl<BASE>::read_custom_csr_reg(unsigned addr, reg_t& val) {
+    switch(addr) {
+    case 0x800:
+        val = this->reg.lpstart0;
+        break;
+    case 0x801:
+        val = this->reg.lpend0;
+        break;
+    case 0x802:
+        val = this->reg.lpcount0;
+        break;
+    case 0x804:
+        val = this->reg.lpstart1;
+        break;
+    case 0x805:
+        val = this->reg.lpend1;
+        break;
+    case 0x806:
+        val = this->reg.lpcount1;
+        break;
+    }
+    return iss::Ok;
+}
+
+template <typename BASE> inline iss::status iss::arch::hwl<BASE>::write_custom_csr_reg(unsigned addr, reg_t val) {
+    switch(addr) {
+    case 0x800:
+        this->reg.lpstart0 = val;
+        break;
+    case 0x801:
+        this->reg.lpend0 = val;
+        break;
+    case 0x802:
+        this->reg.lpcount0 = val;
+        break;
+    case 0x804:
+        this->reg.lpstart1 = val;
+        break;
+    case 0x805:
+        this->reg.lpend1 = val;
+        break;
+    case 0x806:
+        this->reg.lpcount1 = val;
+        break;
+    }
+    return iss::Ok;
+}
+
+} // namespace arch
+} // namespace iss
+
+#endif /* _RISCV_HART_M_P_H */

src/iss/arch/riscv_hart_common.h

@@ -0,0 +1,303 @@
+/*******************************************************************************
+ * Copyright (C) 2017, 2018, 2021 MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Contributors:
+ *       eyck@minres.com - initial implementation
+ ******************************************************************************/
+
+#ifndef _RISCV_HART_COMMON
+#define _RISCV_HART_COMMON
+
+#include "iss/arch_if.h"
+#include <cstdint>
+
+namespace iss {
+namespace arch {
+
+enum { tohost_dflt = 0xF0001000, fromhost_dflt = 0xF0001040 };
+
+enum features_e { FEAT_NONE, FEAT_PMP = 1, FEAT_EXT_N = 2, FEAT_CLIC = 4, FEAT_DEBUG = 8, FEAT_TCM = 16 };
+
+enum riscv_csr {
+    /* user-level CSR */
+    // User Trap Setup
+    ustatus = 0x000,
+    uie = 0x004,
+    utvec = 0x005,
+    utvt = 0x007, // CLIC
+    // User Trap Handling
+    uscratch = 0x040,
+    uepc = 0x041,
+    ucause = 0x042,
+    utval = 0x043,
+    uip = 0x044,
+    uxnti = 0x045,        // CLIC
+    uintstatus = 0xCB1,   // MRW Current interrupt levels (CLIC) - addr subject to change
+    uintthresh = 0x047,   // MRW Interrupt-level threshold (CLIC) - addr subject to change
+    uscratchcsw = 0x048,  // MRW Conditional scratch swap on priv mode change (CLIC)
+    uscratchcswl = 0x049, // MRW Conditional scratch swap on level change (CLIC)
+    // User Floating-Point CSRs
+    fflags = 0x001,
+    frm = 0x002,
+    fcsr = 0x003,
+    // User Counter/Timers
+    cycle = 0xC00,
+    time = 0xC01,
+    instret = 0xC02,
+    hpmcounter3 = 0xC03,
+    hpmcounter4 = 0xC04,
+    /*...*/
+    hpmcounter31 = 0xC1F,
+    cycleh = 0xC80,
+    timeh = 0xC81,
+    instreth = 0xC82,
+    hpmcounter3h = 0xC83,
+    hpmcounter4h = 0xC84,
+    /*...*/
+    hpmcounter31h = 0xC9F,
+    /* supervisor-level CSR */
+    // Supervisor Trap Setup
+    sstatus = 0x100,
+    sedeleg = 0x102,
+    sideleg = 0x103,
+    sie = 0x104,
+    stvec = 0x105,
+    scounteren = 0x106,
+    // Supervisor Trap Handling
+    sscratch = 0x140,
+    sepc = 0x141,
+    scause = 0x142,
+    stval = 0x143,
+    sip = 0x144,
+    // Supervisor Protection and Translation
+    satp = 0x180,
+    /* machine-level CSR */
+    // Machine Information Registers
+    mvendorid = 0xF11,
+    marchid = 0xF12,
+    mimpid = 0xF13,
+    mhartid = 0xF14,
+    // Machine Trap Setup
+    mstatus = 0x300,
+    misa = 0x301,
+    medeleg = 0x302,
+    mideleg = 0x303,
+    mie = 0x304,
+    mtvec = 0x305,
+    mcounteren = 0x306,
+    mtvt = 0x307, // CLIC
+    // Machine Trap Handling
+    mscratch = 0x340,
+    mepc = 0x341,
+    mcause = 0x342,
+    mtval = 0x343,
+    mip = 0x344,
+    mxnti = 0x345,        // CLIC
+    mintstatus = 0xFB1,   // MRW Current interrupt levels (CLIC) - addr subject to change
+    mintthresh = 0x347,   // MRW Interrupt-level threshold (CLIC) - addr subject to change
+    mscratchcsw = 0x348,  // MRW Conditional scratch swap on priv mode change (CLIC)
+    mscratchcswl = 0x349, // MRW Conditional scratch swap on level change (CLIC)
+    // Physical Memory Protection
+    pmpcfg0 = 0x3A0,
+    pmpcfg1 = 0x3A1,
+    pmpcfg2 = 0x3A2,
+    pmpcfg3 = 0x3A3,
+    pmpaddr0 = 0x3B0,
+    pmpaddr1 = 0x3B1,
+    pmpaddr2 = 0x3B2,
+    pmpaddr3 = 0x3B3,
+    pmpaddr4 = 0x3B4,
+    pmpaddr5 = 0x3B5,
+    pmpaddr6 = 0x3B6,
+    pmpaddr7 = 0x3B7,
+    pmpaddr8 = 0x3B8,
+    pmpaddr9 = 0x3B9,
+    pmpaddr10 = 0x3BA,
+    pmpaddr11 = 0x3BB,
+    pmpaddr12 = 0x3BC,
+    pmpaddr13 = 0x3BD,
+    pmpaddr14 = 0x3BE,
+    pmpaddr15 = 0x3BF,
+    // Machine Counter/Timers
+    mcycle = 0xB00,
+    minstret = 0xB02,
+    mhpmcounter3 = 0xB03,
+    mhpmcounter4 = 0xB04,
+    /*...*/
+    mhpmcounter31 = 0xB1F,
+    mcycleh = 0xB80,
+    minstreth = 0xB82,
+    mhpmcounter3h = 0xB83,
+    mhpmcounter4h = 0xB84,
+    /*...*/
+    mhpmcounter31h = 0xB9F,
+    // Machine Counter Setup
+    mhpmevent3 = 0x323,
+    mhpmevent4 = 0x324,
+    /*...*/
+    mhpmevent31 = 0x33F,
+    // Debug/Trace Registers (shared with Debug Mode)
+    tselect = 0x7A0,
+    tdata1 = 0x7A1,
+    tdata2 = 0x7A2,
+    tdata3 = 0x7A3,
+    // Debug Mode Registers
+    dcsr = 0x7B0,
+    dpc = 0x7B1,
+    dscratch0 = 0x7B2,
+    dscratch1 = 0x7B3
+};
+
+enum {
+    PGSHIFT = 12,
+    PTE_PPN_SHIFT = 10,
+    // page table entry (PTE) fields
+    PTE_V = 0x001,   // Valid
+    PTE_R = 0x002,   // Read
+    PTE_W = 0x004,   // Write
+    PTE_X = 0x008,   // Execute
+    PTE_U = 0x010,   // User
+    PTE_G = 0x020,   // Global
+    PTE_A = 0x040,   // Accessed
+    PTE_D = 0x080,   // Dirty
+    PTE_SOFT = 0x300 // Reserved for Software
+};
+
+template <typename T> inline bool PTE_TABLE(T PTE) { return (((PTE) & (PTE_V | PTE_R | PTE_W | PTE_X)) == PTE_V); }
+
+enum { PRIV_U = 0, PRIV_S = 1, PRIV_M = 3, PRIV_D = 4 };
+
+enum {
+    ISA_A = 1,
+    ISA_B = 1 << 1,
+    ISA_C = 1 << 2,
+    ISA_D = 1 << 3,
+    ISA_E = 1 << 4,
+    ISA_F = 1 << 5,
+    ISA_G = 1 << 6,
+    ISA_I = 1 << 8,
+    ISA_M = 1 << 12,
+    ISA_N = 1 << 13,
+    ISA_Q = 1 << 16,
+    ISA_S = 1 << 18,
+    ISA_U = 1 << 20
+};
+
+struct vm_info {
+    int levels;
+    int idxbits;
+    int ptesize;
+    uint64_t ptbase;
+    bool is_active() { return levels; }
+};
+
+struct feature_config {
+    uint64_t clic_base{0xc0000000};
+    unsigned clic_int_ctl_bits{4};
+    unsigned clic_num_irq{16};
+    unsigned clic_num_trigger{0};
+    uint64_t tcm_base{0x10000000};
+    uint64_t tcm_size{0x8000};
+    uint64_t io_address{0xf0000000};
+    uint64_t io_addr_mask{0xf0000000};
+};
+
+class trap_load_access_fault : public trap_access {
+public:
+    trap_load_access_fault(uint64_t badaddr)
+    : trap_access(5 << 16, badaddr) {}
+};
+class illegal_instruction_fault : public trap_access {
+public:
+    illegal_instruction_fault(uint64_t badaddr)
+    : trap_access(2 << 16, badaddr) {}
+};
+class trap_instruction_page_fault : public trap_access {
+public:
+    trap_instruction_page_fault(uint64_t badaddr)
+    : trap_access(12 << 16, badaddr) {}
+};
+class trap_load_page_fault : public trap_access {
+public:
+    trap_load_page_fault(uint64_t badaddr)
+    : trap_access(13 << 16, badaddr) {}
+};
+class trap_store_page_fault : public trap_access {
+public:
+    trap_store_page_fault(uint64_t badaddr)
+    : trap_access(15 << 16, badaddr) {}
+};
+
+inline void read_reg_uint32(uint64_t offs, uint32_t& reg, uint8_t* const data, unsigned length) {
+    auto reg_ptr = reinterpret_cast<uint8_t*>(&reg);
+    switch(offs & 0x3) {
+    case 0:
+        for(auto i = 0U; i < length; ++i)
+            *(data + i) = *(reg_ptr + i);
+        break;
+    case 1:
+        for(auto i = 0U; i < length; ++i)
+            *(data + i) = *(reg_ptr + 1 + i);
+        break;
+    case 2:
+        for(auto i = 0U; i < length; ++i)
+            *(data + i) = *(reg_ptr + 2 + i);
+        break;
+    case 3:
+        *data = *(reg_ptr + 3);
+        break;
+    }
+}
+
+inline void write_reg_uint32(uint64_t offs, uint32_t& reg, const uint8_t* const data, unsigned length) {
+    auto reg_ptr = reinterpret_cast<uint8_t*>(&reg);
+    switch(offs & 0x3) {
+    case 0:
+        for(auto i = 0U; i < length; ++i)
+            *(reg_ptr + i) = *(data + i);
+        break;
+    case 1:
+        for(auto i = 0U; i < length; ++i)
+            *(reg_ptr + 1 + i) = *(data + i);
+        break;
+    case 2:
+        for(auto i = 0U; i < length; ++i)
+            *(reg_ptr + 2 + i) = *(data + i);
+        break;
+    case 3:
+        *(reg_ptr + 3) = *data;
+        break;
+    }
+}
+
+} // namespace arch
+} // namespace iss
+
+#endif

src/iss/arch/tgc5c.cpp

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
+ * Copyright (C) 2017 - 2020 MINRES Technologies GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -29,51 +29,42 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  *******************************************************************************/
- 
+
+// clang-format off
+#include "tgc5c.h"
 #include "util/ities.h"
 #include <util/logging.h>
-
-#include <elfio/elfio.hpp>
-#include <iss/arch/rv64i.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include <ihex.h>
-#ifdef __cplusplus
-}
-#endif
 #include <cstdio>
 #include <cstring>
 #include <fstream>
 
 using namespace iss::arch;
 
-constexpr std::array<const char*, 33>    iss::arch::traits<iss::arch::rv64i>::reg_names;
+constexpr std::array<const char*, 36>    iss::arch::traits<iss::arch::tgc5c>::reg_names;
-constexpr std::array<const char*, 33>    iss::arch::traits<iss::arch::rv64i>::reg_aliases;
+constexpr std::array<const char*, 36>    iss::arch::traits<iss::arch::tgc5c>::reg_aliases;
-constexpr std::array<const uint32_t, 39> iss::arch::traits<iss::arch::rv64i>::reg_bit_widths;
+constexpr std::array<const uint32_t, 43> iss::arch::traits<iss::arch::tgc5c>::reg_bit_widths;
-constexpr std::array<const uint32_t, 40> iss::arch::traits<iss::arch::rv64i>::reg_byte_offsets;
+constexpr std::array<const uint32_t, 43> iss::arch::traits<iss::arch::tgc5c>::reg_byte_offsets;
 
-rv64i::rv64i() {
+tgc5c::tgc5c()  = default;
-    reg.icount = 0;
-}
 
-rv64i::~rv64i() = default;
+tgc5c::~tgc5c() = default;
 
-void rv64i::reset(uint64_t address) {
+void tgc5c::reset(uint64_t address) {
-    for(size_t i=0; i<traits<rv64i>::NUM_REGS; ++i) set_reg(i, std::vector<uint8_t>(sizeof(traits<rv64i>::reg_t),0));
+    auto base_ptr = reinterpret_cast<traits<tgc5c>::reg_t*>(get_regs_base_ptr());
+    for(size_t i=0; i<traits<tgc5c>::NUM_REGS; ++i)
+        *(base_ptr+i)=0;
     reg.PC=address;
     reg.NEXT_PC=reg.PC;
+    reg.PRIV=0x3;
     reg.trap_state=0;
-    reg.machine_state=0x3;
     reg.icount=0;
 }
 
-uint8_t *rv64i::get_regs_base_ptr() {
+uint8_t *tgc5c::get_regs_base_ptr() {
 	return reinterpret_cast<uint8_t*>(&reg);
 }
 
-rv64i::phys_addr_t rv64i::virt2phys(const iss::addr_t &pc) {
+tgc5c::phys_addr_t tgc5c::virt2phys(const iss::addr_t &addr) {
-    return phys_addr_t(pc); // change logical address to physical address
+    return phys_addr_t(addr.access, addr.space, addr.val&traits<tgc5c>::addr_mask);
 }
-
+// clang-format on

src/iss/arch/tgc5c.h

@@ -0,0 +1,263 @@
+/*******************************************************************************
+ * Copyright (C) 2017 - 2021 MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ *******************************************************************************/
+
+#ifndef _TGC5C_H_
+#define _TGC5C_H_
+// clang-format off
+#include <array>
+#include <iss/arch/traits.h>
+#include <iss/arch_if.h>
+#include <iss/vm_if.h>
+
+namespace iss {
+namespace arch {
+
+struct tgc5c;
+
+template <> struct traits<tgc5c> {
+
+    constexpr static char const* const core_type = "TGC5C";
+    
+    static constexpr std::array<const char*, 36> reg_names{
+        {"x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31", "pc", "next_pc", "priv", "dpc"}};
+ 
+    static constexpr std::array<const char*, 36> reg_aliases{
+        {"zero", "ra", "sp", "gp", "tp", "t0", "t1", "t2", "s0", "s1", "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", "s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s10", "s11", "t3", "t4", "t5", "t6", "pc", "next_pc", "priv", "dpc"}};
+
+    enum constants {MISA_VAL=1073746180ULL, MARCHID_VAL=2147483651ULL, CLIC_NUM_IRQ=0ULL, XLEN=32ULL, INSTR_ALIGNMENT=2ULL, RFS=32ULL, fence=0ULL, fencei=1ULL, fencevmal=2ULL, fencevmau=3ULL, CSR_SIZE=4096ULL, MUL_LEN=64ULL};
+
+    constexpr static unsigned FP_REGS_SIZE = 0;
+
+    enum reg_e {
+        X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, PC, NEXT_PC, PRIV, DPC, NUM_REGS, TRAP_STATE=NUM_REGS, PENDING_TRAP, ICOUNT, CYCLE, INSTRET, INSTRUCTION, LAST_BRANCH
+    };
+
+    using reg_t = uint32_t;
+
+    using addr_t = uint32_t;
+
+    using code_word_t = uint32_t; //TODO: check removal
+
+    using virt_addr_t = iss::typed_addr_t<iss::address_type::VIRTUAL>;
+
+    using phys_addr_t = iss::typed_addr_t<iss::address_type::PHYSICAL>;
+
+    static constexpr std::array<const uint32_t, 43> reg_bit_widths{
+        {32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,8,32,32,32,64,64,64,32,32}};
+
+    static constexpr std::array<const uint32_t, 43> reg_byte_offsets{
+        {0,4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100,104,108,112,116,120,124,128,132,136,137,141,145,149,157,165,173,177}};
+
+    static const uint64_t addr_mask = (reg_t(1) << (XLEN - 1)) | ((reg_t(1) << (XLEN - 1)) - 1);
+
+    enum sreg_flag_e { FLAGS };
+
+    enum mem_type_e { MEM, FENCE, RES, CSR };
+    
+    enum class opcode_e {
+        LUI = 0,
+        AUIPC = 1,
+        JAL = 2,
+        JALR = 3,
+        BEQ = 4,
+        BNE = 5,
+        BLT = 6,
+        BGE = 7,
+        BLTU = 8,
+        BGEU = 9,
+        LB = 10,
+        LH = 11,
+        LW = 12,
+        LBU = 13,
+        LHU = 14,
+        SB = 15,
+        SH = 16,
+        SW = 17,
+        ADDI = 18,
+        SLTI = 19,
+        SLTIU = 20,
+        XORI = 21,
+        ORI = 22,
+        ANDI = 23,
+        SLLI = 24,
+        SRLI = 25,
+        SRAI = 26,
+        ADD = 27,
+        SUB = 28,
+        SLL = 29,
+        SLT = 30,
+        SLTU = 31,
+        XOR = 32,
+        SRL = 33,
+        SRA = 34,
+        OR = 35,
+        AND = 36,
+        FENCE = 37,
+        ECALL = 38,
+        EBREAK = 39,
+        MRET = 40,
+        WFI = 41,
+        CSRRW = 42,
+        CSRRS = 43,
+        CSRRC = 44,
+        CSRRWI = 45,
+        CSRRSI = 46,
+        CSRRCI = 47,
+        FENCE_I = 48,
+        MUL = 49,
+        MULH = 50,
+        MULHSU = 51,
+        MULHU = 52,
+        DIV = 53,
+        DIVU = 54,
+        REM = 55,
+        REMU = 56,
+        C__ADDI4SPN = 57,
+        C__LW = 58,
+        C__SW = 59,
+        C__ADDI = 60,
+        C__NOP = 61,
+        C__JAL = 62,
+        C__LI = 63,
+        C__LUI = 64,
+        C__ADDI16SP = 65,
+        __reserved_clui = 66,
+        C__SRLI = 67,
+        C__SRAI = 68,
+        C__ANDI = 69,
+        C__SUB = 70,
+        C__XOR = 71,
+        C__OR = 72,
+        C__AND = 73,
+        C__J = 74,
+        C__BEQZ = 75,
+        C__BNEZ = 76,
+        C__SLLI = 77,
+        C__LWSP = 78,
+        C__MV = 79,
+        C__JR = 80,
+        __reserved_cmv = 81,
+        C__ADD = 82,
+        C__JALR = 83,
+        C__EBREAK = 84,
+        C__SWSP = 85,
+        DII = 86,
+        MAX_OPCODE
+    };
+};
+
+struct tgc5c: public arch_if {
+
+    using virt_addr_t = typename traits<tgc5c>::virt_addr_t;
+    using phys_addr_t = typename traits<tgc5c>::phys_addr_t;
+    using reg_t =  typename traits<tgc5c>::reg_t;
+    using addr_t = typename traits<tgc5c>::addr_t;
+
+    tgc5c();
+    ~tgc5c();
+
+    void reset(uint64_t address=0) override;
+
+    uint8_t* get_regs_base_ptr() override;
+
+    inline uint64_t get_icount() { return reg.icount; }
+
+    inline bool should_stop() { return interrupt_sim; }
+
+    inline uint64_t stop_code() { return interrupt_sim; }
+
+    virtual phys_addr_t virt2phys(const iss::addr_t& addr);
+
+    virtual iss::sync_type needed_sync() const { return iss::NO_SYNC; }
+
+    inline uint32_t get_last_branch() { return reg.last_branch; }
+
+
+#pragma pack(push, 1)
+    struct TGC5C_regs { 
+        uint32_t X0 = 0; 
+        uint32_t X1 = 0; 
+        uint32_t X2 = 0; 
+        uint32_t X3 = 0; 
+        uint32_t X4 = 0; 
+        uint32_t X5 = 0; 
+        uint32_t X6 = 0; 
+        uint32_t X7 = 0; 
+        uint32_t X8 = 0; 
+        uint32_t X9 = 0; 
+        uint32_t X10 = 0; 
+        uint32_t X11 = 0; 
+        uint32_t X12 = 0; 
+        uint32_t X13 = 0; 
+        uint32_t X14 = 0; 
+        uint32_t X15 = 0; 
+        uint32_t X16 = 0; 
+        uint32_t X17 = 0; 
+        uint32_t X18 = 0; 
+        uint32_t X19 = 0; 
+        uint32_t X20 = 0; 
+        uint32_t X21 = 0; 
+        uint32_t X22 = 0; 
+        uint32_t X23 = 0; 
+        uint32_t X24 = 0; 
+        uint32_t X25 = 0; 
+        uint32_t X26 = 0; 
+        uint32_t X27 = 0; 
+        uint32_t X28 = 0; 
+        uint32_t X29 = 0; 
+        uint32_t X30 = 0; 
+        uint32_t X31 = 0; 
+        uint32_t PC = 0; 
+        uint32_t NEXT_PC = 0; 
+        uint8_t PRIV = 0; 
+        uint32_t DPC = 0;
+        uint32_t trap_state = 0, pending_trap = 0;
+        uint64_t icount = 0;
+        uint64_t cycle = 0;
+        uint64_t instret = 0;
+        uint32_t instruction = 0;
+        uint32_t last_branch = 0;
+    } reg;
+#pragma pack(pop)
+    std::array<address_type, 4> addr_mode;
+    
+    uint64_t interrupt_sim=0;
+
+    uint32_t get_fcsr(){return 0;}
+    void set_fcsr(uint32_t val){}
+
+};
+
+}
+}            
+#endif /* _TGC5C_H_ */
+// clang-format on

src/iss/arch/tgc_mapper.h

@@ -0,0 +1,57 @@
+#ifndef _ISS_ARCH_TGC_MAPPER_H
+#define _ISS_ARCH_TGC_MAPPER_H
+
+#include "riscv_hart_m_p.h"
+#include "tgc5c.h"
+using tgc5c_plat_type = iss::arch::riscv_hart_m_p<iss::arch::tgc5c>;
+#ifdef CORE_TGC5A
+#include "riscv_hart_m_p.h"
+#include <iss/arch/tgc5a.h>
+using tgc5a_plat_type = iss::arch::riscv_hart_m_p<iss::arch::tgc5a>;
+#endif
+#ifdef CORE_TGC5B
+#include "riscv_hart_m_p.h"
+#include <iss/arch/tgc5b.h>
+using tgc5b_plat_type = iss::arch::riscv_hart_m_p<iss::arch::tgc5b>;
+#endif
+#ifdef CORE_TGC5C_XRB_NN
+#include "hwl.h"
+#include "riscv_hart_m_p.h"
+#include <iss/arch/tgc5c_xrb_nn.h>
+using tgc5c_xrb_nn_plat_type = iss::arch::hwl<iss::arch::riscv_hart_m_p<iss::arch::tgc5c_xrb_nn>>;
+#endif
+#ifdef CORE_TGC5D
+#include "riscv_hart_mu_p.h"
+#include <iss/arch/tgc5d.h>
+using tgc5d_plat_type = iss::arch::riscv_hart_mu_p<iss::arch::tgc5d, (iss::arch::features_e)(iss::arch::FEAT_PMP | iss::arch::FEAT_CLIC |
+                                                                                             iss::arch::FEAT_EXT_N)>;
+#endif
+#ifdef CORE_TGC5D_XRB_MAC
+#include "riscv_hart_mu_p.h"
+#include <iss/arch/tgc5d_xrb_mac.h>
+using tgc5d_xrb_mac_plat_type =
+    iss::arch::riscv_hart_mu_p<iss::arch::tgc5d_xrb_mac,
+                               (iss::arch::features_e)(iss::arch::FEAT_PMP | iss::arch::FEAT_CLIC | iss::arch::FEAT_EXT_N)>;
+#endif
+#ifdef CORE_TGC5D_XRB_NN
+#include "hwl.h"
+#include "riscv_hart_mu_p.h"
+#include <iss/arch/tgc5d_xrb_nn.h>
+using tgc5d_xrb_nn_plat_type =
+    iss::arch::hwl<iss::arch::riscv_hart_mu_p<iss::arch::tgc5d_xrb_nn,
+                                              (iss::arch::features_e)(iss::arch::FEAT_PMP | iss::arch::FEAT_CLIC | iss::arch::FEAT_EXT_N)>>;
+#endif
+#ifdef CORE_TGC5E
+#include "riscv_hart_mu_p.h"
+#include <iss/arch/tgc5e.h>
+using tgc5e_plat_type = iss::arch::riscv_hart_mu_p<iss::arch::tgc5e, (iss::arch::features_e)(iss::arch::FEAT_PMP | iss::arch::FEAT_CLIC |
+                                                                                             iss::arch::FEAT_EXT_N)>;
+#endif
+#ifdef CORE_TGC5X
+#include "riscv_hart_mu_p.h"
+#include <iss/arch/tgc5x.h>
+using tgc5x_plat_type = iss::arch::riscv_hart_mu_p<iss::arch::tgc5x, (iss::arch::features_e)(iss::arch::FEAT_PMP | iss::arch::FEAT_CLIC |
+                                                                                             iss::arch::FEAT_EXT_N | iss::arch::FEAT_TCM)>;
+#endif
+
+#endif

src/iss/arch/wt_cache.h

@@ -0,0 +1,171 @@
+/*******************************************************************************
+ * Copyright (C) 2023 MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Contributors:
+ *       eyck@minres.com - initial implementation
+ ******************************************************************************/
+
+#ifndef _RISCV_HART_M_P_WT_CACHE_H
+#define _RISCV_HART_M_P_WT_CACHE_H
+
+#include <iss/vm_types.h>
+#include <map>
+#include <memory>
+#include <util/ities.h>
+#include <vector>
+
+namespace iss {
+namespace arch {
+namespace cache {
+
+enum class state { INVALID, VALID };
+struct line {
+    uint64_t tag_addr{0};
+    state st{state::INVALID};
+    std::vector<uint8_t> data;
+    line(unsigned line_sz)
+    : data(line_sz) {}
+};
+struct set {
+    std::vector<line> ways;
+    set(unsigned ways_count, line const& l)
+    : ways(ways_count, l) {}
+};
+struct cache {
+    std::vector<set> sets;
+
+    cache(unsigned size, unsigned line_sz, unsigned ways) {
+        line const ref_line{line_sz};
+        set const ref_set{ways, ref_line};
+        sets.resize(size / (ways * line_sz), ref_set);
+    }
+};
+
+struct wt_policy {
+    bool is_cacheline_hit(cache& c);
+};
+} // namespace cache
+
+// write thru, allocate on read, direct mapped or set-associative with round-robin replacement policy
+template <typename BASE> class wt_cache : public BASE {
+public:
+    using base_class = BASE;
+    using this_class = wt_cache<BASE>;
+    using reg_t = typename BASE::reg_t;
+    using mem_read_f = typename BASE::mem_read_f;
+    using mem_write_f = typename BASE::mem_write_f;
+    using phys_addr_t = typename BASE::phys_addr_t;
+
+    wt_cache(feature_config cfg = feature_config{});
+    virtual ~wt_cache() = default;
+
+    unsigned size{4096};
+    unsigned line_sz{32};
+    unsigned ways{1};
+    uint64_t io_address{0xf0000000};
+    uint64_t io_addr_mask{0xf0000000};
+
+protected:
+    iss::status read_cache(phys_addr_t addr, unsigned, uint8_t* const);
+    iss::status write_cache(phys_addr_t addr, unsigned, uint8_t const* const);
+    std::function<mem_read_f> cache_mem_rd_delegate;
+    std::function<mem_write_f> cache_mem_wr_delegate;
+    std::unique_ptr<cache::cache> dcache_ptr;
+    std::unique_ptr<cache::cache> icache_ptr;
+    size_t get_way_select() { return 0; }
+};
+
+template <typename BASE>
+inline wt_cache<BASE>::wt_cache(feature_config cfg)
+: BASE(cfg)
+, io_address{cfg.io_address}
+, io_addr_mask{cfg.io_addr_mask} {
+    auto cb = base_class::replace_mem_access(
+        [this](phys_addr_t a, unsigned l, uint8_t* const d) -> iss::status { return read_cache(a, l, d); },
+        [this](phys_addr_t a, unsigned l, uint8_t const* const d) -> iss::status { return write_cache(a, l, d); });
+    cache_mem_rd_delegate = cb.first;
+    cache_mem_wr_delegate = cb.second;
+}
+
+template <typename BASE> iss::status iss::arch::wt_cache<BASE>::read_cache(phys_addr_t a, unsigned l, uint8_t* const d) {
+    if(!icache_ptr) {
+        icache_ptr.reset(new cache::cache(size, line_sz, ways));
+        dcache_ptr.reset(new cache::cache(size, line_sz, ways));
+    }
+    if((a.val & io_addr_mask) != io_address) {
+        auto set_addr = (a.val & (size - 1)) >> util::ilog2(line_sz * ways);
+        auto tag_addr = a.val >> util::ilog2(line_sz);
+        auto& set = (is_fetch(a.access) ? icache_ptr : dcache_ptr)->sets[set_addr];
+        for(auto& cl : set.ways) {
+            if(cl.st == cache::state::VALID && cl.tag_addr == tag_addr) {
+                auto start_addr = a.val & (line_sz - 1);
+                for(auto i = 0U; i < l; ++i)
+                    d[i] = cl.data[start_addr + i];
+                return iss::Ok;
+            }
+        }
+        auto& cl = set.ways[get_way_select()];
+        phys_addr_t cl_addr{a};
+        cl_addr.val = tag_addr << util::ilog2(line_sz);
+        cache_mem_rd_delegate(cl_addr, line_sz, cl.data.data());
+        cl.tag_addr = tag_addr;
+        cl.st = cache::state::VALID;
+        auto start_addr = a.val & (line_sz - 1);
+        for(auto i = 0U; i < l; ++i)
+            d[i] = cl.data[start_addr + i];
+        return iss::Ok;
+    } else
+        return cache_mem_rd_delegate(a, l, d);
+}
+
+template <typename BASE> iss::status iss::arch::wt_cache<BASE>::write_cache(phys_addr_t a, unsigned l, const uint8_t* const d) {
+    if(!dcache_ptr)
+        dcache_ptr.reset(new cache::cache(size, line_sz, ways));
+    auto res = cache_mem_wr_delegate(a, l, d);
+    if(res == iss::Ok && ((a.val & io_addr_mask) != io_address)) {
+        auto set_addr = (a.val & (size - 1)) >> util::ilog2(line_sz * ways);
+        auto tag_addr = a.val >> util::ilog2(line_sz);
+        auto& set = dcache_ptr->sets[set_addr];
+        for(auto& cl : set.ways) {
+            if(cl.st == cache::state::VALID && cl.tag_addr == tag_addr) {
+                auto start_addr = a.val & (line_sz - 1);
+                for(auto i = 0U; i < l; ++i)
+                    cl.data[start_addr + i] = d[i];
+                break;
+            }
+        }
+    }
+    return res;
+}
+
+} // namespace arch
+} // namespace iss
+
+#endif /* _RISCV_HART_M_P_H */

src/iss/debugger/riscv_target_adapter.h

@@ -53,20 +53,20 @@ using namespace iss::debugger;
 
 template <typename ARCH> class riscv_target_adapter : public target_adapter_base {
 public:
-    riscv_target_adapter(server_if *srv, iss::arch_if *core)
+    riscv_target_adapter(server_if* srv, iss::arch_if* core)
     : target_adapter_base(srv)
     , core(core) {}
 
     /*============== Thread Control ===============================*/
 
     /* Set generic thread */
-    status set_gen_thread(rp_thread_ref &thread) override;
+    status set_gen_thread(rp_thread_ref& thread) override;
 
     /* Set control thread */
-    status set_ctrl_thread(rp_thread_ref &thread) override;
+    status set_ctrl_thread(rp_thread_ref& thread) override;
 
     /* Get thread status */
-    status is_thread_alive(rp_thread_ref &thread, bool &alive) override;
+    status is_thread_alive(rp_thread_ref& thread, bool& alive) override;
 
     /*============= Register Access ================================*/
 
@@ -74,79 +74,77 @@ public:
      target byte order. If  register is not available
      corresponding bytes in avail_buf are 0, otherwise
      avail buf is 1 */
-    status read_registers(std::vector<uint8_t> &data, std::vector<uint8_t> &avail) override;
+    status read_registers(std::vector<uint8_t>& data, std::vector<uint8_t>& avail) override;
 
     /* Write all registers. buf is 4-byte aligned and it is in target
      byte order */
-    status write_registers(const std::vector<uint8_t> &data) override;
+    status write_registers(const std::vector<uint8_t>& data) override;
 
     /* Read one register. buf is 4-byte aligned and it is in
      target byte order. If  register is not available
      corresponding bytes in avail_buf are 0, otherwise
      avail buf is 1 */
-    status read_single_register(unsigned int reg_no, std::vector<uint8_t> &buf,
+    status read_single_register(unsigned int reg_no, std::vector<uint8_t>& buf, std::vector<uint8_t>& avail_buf) override;
-                                std::vector<uint8_t> &avail_buf) override;
 
     /* Write one register. buf is 4-byte aligned and it is in target byte
      order */
-    status write_single_register(unsigned int reg_no, const std::vector<uint8_t> &buf) override;
+    status write_single_register(unsigned int reg_no, const std::vector<uint8_t>& buf) override;
 
     /*=================== Memory Access =====================*/
 
     /* Read memory, buf is 4-bytes aligned and it is in target
      byte order */
-    status read_mem(uint64_t addr, std::vector<uint8_t> &buf) override;
+    status read_mem(uint64_t addr, std::vector<uint8_t>& buf) override;
 
     /* Write memory, buf is 4-bytes aligned and it is in target
      byte order */
-    status write_mem(uint64_t addr, const std::vector<uint8_t> &buf) override;
+    status write_mem(uint64_t addr, const std::vector<uint8_t>& buf) override;
 
-    status process_query(unsigned int &mask, const rp_thread_ref &arg, rp_thread_info &info) override;
+    status process_query(unsigned int& mask, const rp_thread_ref& arg, rp_thread_info& info) override;
 
-    status thread_list_query(int first, const rp_thread_ref &arg, std::vector<rp_thread_ref> &result, size_t max_num,
+    status thread_list_query(int first, const rp_thread_ref& arg, std::vector<rp_thread_ref>& result, size_t max_num, size_t& num,
-                             size_t &num, bool &done) override;
+                             bool& done) override;
 
-    status current_thread_query(rp_thread_ref &thread) override;
+    status current_thread_query(rp_thread_ref& thread) override;
 
-    status offsets_query(uint64_t &text, uint64_t &data, uint64_t &bss) override;
+    status offsets_query(uint64_t& text, uint64_t& data, uint64_t& bss) override;
 
-    status crc_query(uint64_t addr, size_t len, uint32_t &val) override;
+    status crc_query(uint64_t addr, size_t len, uint32_t& val) override;
 
-    status raw_query(std::string in_buf, std::string &out_buf) override;
+    status raw_query(std::string in_buf, std::string& out_buf) override;
 
-    status threadinfo_query(int first, std::string &out_buf) override;
+    status threadinfo_query(int first, std::string& out_buf) override;
 
-    status threadextrainfo_query(const rp_thread_ref &thread, std::string &out_buf) override;
+    status threadextrainfo_query(const rp_thread_ref& thread, std::string& out_buf) override;
 
-    status packetsize_query(std::string &out_buf) override;
+    status packetsize_query(std::string& out_buf) override;
 
-    status add_break(int type, uint64_t addr, unsigned int length) override;
+    status add_break(break_type type, uint64_t addr, unsigned int length) override;
 
-    status remove_break(int type, uint64_t addr, unsigned int length) override;
+    status remove_break(break_type type, uint64_t addr, unsigned int length) override;
 
-    status resume_from_addr(bool step, int sig, uint64_t addr, rp_thread_ref thread,
+    status resume_from_addr(bool step, int sig, uint64_t addr, rp_thread_ref thread, std::function<void(unsigned)> stop_callback) override;
-                            std::function<void(unsigned)> stop_callback) override;
 
-    status target_xml_query(std::string &out_buf) override;
+    status target_xml_query(std::string& out_buf) override;
 
 protected:
-    static inline constexpr addr_t map_addr(const addr_t &i) { return i; }
+    static inline constexpr addr_t map_addr(const addr_t& i) { return i; }
 
-    iss::arch_if *core;
+    iss::arch_if* core;
     rp_thread_ref thread_idx;
 };
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::set_gen_thread(rp_thread_ref &thread) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::set_gen_thread(rp_thread_ref& thread) {
     thread_idx = thread;
     return Ok;
 }
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::set_ctrl_thread(rp_thread_ref &thread) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::set_ctrl_thread(rp_thread_ref& thread) {
     thread_idx = thread;
     return Ok;
 }
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::is_thread_alive(rp_thread_ref &thread, bool &alive) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::is_thread_alive(rp_thread_ref& thread, bool& alive) {
     alive = 1;
     return Ok;
 }
@@ -158,10 +156,9 @@ template <typename ARCH> status riscv_target_adapter<ARCH>::is_thread_alive(rp_t
  * set if all threads are processed.
  */
 template <typename ARCH>
-status riscv_target_adapter<ARCH>::thread_list_query(int first, const rp_thread_ref &arg,
+status riscv_target_adapter<ARCH>::thread_list_query(int first, const rp_thread_ref& arg, std::vector<rp_thread_ref>& result,
-                                                     std::vector<rp_thread_ref> &result, size_t max_num, size_t &num,
+                                                     size_t max_num, size_t& num, bool& done) {
-                                                     bool &done) {
+    if(first == 0) {
-    if (first == 0) {
         result.clear();
         result.push_back(thread_idx);
         num = 1;
@@ -171,70 +168,78 @@ status riscv_target_adapter<ARCH>::thread_list_query(int first, const rp_thread_
         return NotSupported;
 }
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::current_thread_query(rp_thread_ref &thread) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::current_thread_query(rp_thread_ref& thread) {
     thread = thread_idx;
     return Ok;
 }
 
-template <typename ARCH>
+template <typename ARCH> status riscv_target_adapter<ARCH>::read_registers(std::vector<uint8_t>& data, std::vector<uint8_t>& avail) {
-status riscv_target_adapter<ARCH>::read_registers(std::vector<uint8_t> &data, std::vector<uint8_t> &avail) {
     LOG(TRACE) << "reading target registers";
     // return idx<0?:;
     data.clear();
     avail.clear();
-    const uint8_t *reg_base = core->get_regs_base_ptr();
+    const uint8_t* reg_base = core->get_regs_base_ptr();
-    for (size_t reg_no = 0; reg_no < arch::traits<ARCH>::NUM_REGS; ++reg_no) {
+    auto start_reg = arch::traits<ARCH>::X0;
-        auto reg_width = arch::traits<ARCH>::reg_bit_widths[static_cast<typename arch::traits<ARCH>::reg_e>(reg_no)] / 8;
+    for(size_t reg_no = start_reg; reg_no < start_reg + 33 /*arch::traits<ARCH>::NUM_REGS*/; ++reg_no) {
+        auto reg_width = arch::traits<ARCH>::reg_bit_widths[reg_no] / 8;
         unsigned offset = traits<ARCH>::reg_byte_offsets[reg_no];
-        for (size_t j = 0; j < reg_width; ++j) {
+        for(size_t j = 0; j < reg_width; ++j) {
             data.push_back(*(reg_base + offset + j));
             avail.push_back(0xff);
         }
-        // if(arch::traits<ARCH>::XLEN < 64)
-        //     for(unsigned j=0; j<4; ++j){
-        //         data.push_back(0);
-        //         avail.push_back(0xff);
-        //     }
     }
     // work around fill with F type registers
-    if (arch::traits<ARCH>::NUM_REGS < 65) {
+    //    if (arch::traits<ARCH>::NUM_REGS < 65) {
-        auto reg_width = sizeof(typename arch::traits<ARCH>::reg_t);
+    //        auto reg_width = sizeof(typename arch::traits<ARCH>::reg_t);
-        for (size_t reg_no = 0; reg_no < 33; ++reg_no) {
+    //        for (size_t reg_no = 0; reg_no < 33; ++reg_no) {
-            for (size_t j = 0; j < reg_width; ++j) {
+    //            for (size_t j = 0; j < reg_width; ++j) {
-                data.push_back(0x0);
+    //                data.push_back(0x0);
-                avail.push_back(0x00);
+    //                avail.push_back(0x00);
-            }
+    //            }
-            // if(arch::traits<ARCH>::XLEN < 64)
+    //            // if(arch::traits<ARCH>::XLEN < 64)
-            //     for(unsigned j=0; j<4; ++j){
+    //            //     for(unsigned j=0; j<4; ++j){
-            //         data.push_back(0x0);
+    //            //         data.push_back(0x0);
-            //         avail.push_back(0x00);
+    //            //         avail.push_back(0x00);
-            //     }
+    //            //     }
-        }
+    //        }
-    }
+    //    }
     return Ok;
 }
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::write_registers(const std::vector<uint8_t> &data) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::write_registers(const std::vector<uint8_t>& data) {
-    auto reg_count = arch::traits<ARCH>::NUM_REGS;
+    auto start_reg = arch::traits<ARCH>::X0;
-    auto *reg_base = core->get_regs_base_ptr();
+    auto* reg_base = core->get_regs_base_ptr();
     auto iter = data.data();
-    for (size_t reg_no = 0; reg_no < reg_count; ++reg_no) {
+    bool e_ext = arch::traits<ARCH>::PC < 32;
-        auto reg_width = arch::traits<ARCH>::reg_bit_widths[static_cast<typename arch::traits<ARCH>::reg_e>(reg_no)] / 8;
+    for(size_t reg_no = 0; reg_no < start_reg + 33 /*arch::traits<ARCH>::NUM_REGS*/; ++reg_no) {
-        auto offset = traits<ARCH>::reg_byte_offsets[reg_no];
+        if(e_ext && reg_no > 15) {
-        std::copy(iter, iter + reg_width, reg_base);
+            if(reg_no == 32) {
-        iter += 4;
+                auto reg_width = arch::traits<ARCH>::reg_bit_widths[arch::traits<ARCH>::PC] / 8;
-        reg_base += offset;
+                auto offset = traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC];
+                std::copy(iter, iter + reg_width, reg_base);
+            } else {
+                const uint64_t zero_val = 0;
+                auto reg_width = arch::traits<ARCH>::reg_bit_widths[15] / 8;
+                auto iter = (uint8_t*)&zero_val;
+                std::copy(iter, iter + reg_width, reg_base);
+            }
+        } else {
+            auto reg_width = arch::traits<ARCH>::reg_bit_widths[reg_no] / 8;
+            auto offset = traits<ARCH>::reg_byte_offsets[reg_no];
+            std::copy(iter, iter + reg_width, reg_base);
+            iter += 4;
+            reg_base += offset;
+        }
     }
     return Ok;
 }
 
 template <typename ARCH>
-status riscv_target_adapter<ARCH>::read_single_register(unsigned int reg_no, std::vector<uint8_t> &data,
+status riscv_target_adapter<ARCH>::read_single_register(unsigned int reg_no, std::vector<uint8_t>& data, std::vector<uint8_t>& avail) {
-                                                        std::vector<uint8_t> &avail) {
+    if(reg_no < 65) {
-    if (reg_no < 65) {
         // auto reg_size = arch::traits<ARCH>::reg_bit_width(static_cast<typename
         // arch::traits<ARCH>::reg_e>(reg_no))/8;
-        auto *reg_base = core->get_regs_base_ptr();
+        auto* reg_base = core->get_regs_base_ptr();
         auto reg_width = arch::traits<ARCH>::reg_bit_widths[reg_no] / 8;
         data.resize(reg_width);
         avail.resize(reg_width);
@@ -251,10 +256,9 @@ status riscv_target_adapter<ARCH>::read_single_register(unsigned int reg_no, std
     return data.size() > 0 ? Ok : Err;
 }
 
-template <typename ARCH>
+template <typename ARCH> status riscv_target_adapter<ARCH>::write_single_register(unsigned int reg_no, const std::vector<uint8_t>& data) {
-status riscv_target_adapter<ARCH>::write_single_register(unsigned int reg_no, const std::vector<uint8_t> &data) {
+    if(reg_no < 65) {
-    if (reg_no < 65) {
+        auto* reg_base = core->get_regs_base_ptr();
-        auto *reg_base = core->get_regs_base_ptr();
         auto reg_width = arch::traits<ARCH>::reg_bit_widths[static_cast<typename arch::traits<ARCH>::reg_e>(reg_no)] / 8;
         auto offset = traits<ARCH>::reg_byte_offsets[reg_no];
         std::copy(data.begin(), data.begin() + reg_width, reg_base + offset);
@@ -265,41 +269,36 @@ status riscv_target_adapter<ARCH>::write_single_register(unsigned int reg_no, co
     return Ok;
 }
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::read_mem(uint64_t addr, std::vector<uint8_t> &data) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::read_mem(uint64_t addr, std::vector<uint8_t>& data) {
     auto a = map_addr({iss::access_type::DEBUG_READ, iss::address_type::VIRTUAL, 0, addr});
     auto f = [&]() -> status { return core->read(a, data.size(), data.data()); };
     return srv->execute_syncronized(f);
 }
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::write_mem(uint64_t addr, const std::vector<uint8_t> &data) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::write_mem(uint64_t addr, const std::vector<uint8_t>& data) {
     auto a = map_addr({iss::access_type::DEBUG_READ, iss::address_type::VIRTUAL, 0, addr});
     auto f = [&]() -> status { return core->write(a, data.size(), data.data()); };
     return srv->execute_syncronized(f);
 }
 
 template <typename ARCH>
-status riscv_target_adapter<ARCH>::process_query(unsigned int &mask, const rp_thread_ref &arg, rp_thread_info &info) {
+status riscv_target_adapter<ARCH>::process_query(unsigned int& mask, const rp_thread_ref& arg, rp_thread_info& info) {
     return NotSupported;
 }
 
-template <typename ARCH>
+template <typename ARCH> status riscv_target_adapter<ARCH>::offsets_query(uint64_t& text, uint64_t& data, uint64_t& bss) {
-status riscv_target_adapter<ARCH>::offsets_query(uint64_t &text, uint64_t &data, uint64_t &bss) {
     text = 0;
     data = 0;
     bss = 0;
     return Ok;
 }
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::crc_query(uint64_t addr, size_t len, uint32_t &val) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::crc_query(uint64_t addr, size_t len, uint32_t& val) { return NotSupported; }
-    return NotSupported;
-}
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::raw_query(std::string in_buf, std::string &out_buf) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::raw_query(std::string in_buf, std::string& out_buf) { return NotSupported; }
-    return NotSupported;
-}
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::threadinfo_query(int first, std::string &out_buf) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::threadinfo_query(int first, std::string& out_buf) {
-    if (first) {
+    if(first) {
         out_buf = fmt::format("m{:x}", thread_idx.val);
     } else {
         out_buf = "l";
@@ -307,8 +306,7 @@ template <typename ARCH> status riscv_target_adapter<ARCH>::threadinfo_query(int
     return Ok;
 }
 
-template <typename ARCH>
+template <typename ARCH> status riscv_target_adapter<ARCH>::threadextrainfo_query(const rp_thread_ref& thread, std::string& out_buf) {
-status riscv_target_adapter<ARCH>::threadextrainfo_query(const rp_thread_ref &thread, std::string &out_buf) {
     std::array<char, 20> buf;
     memset(buf.data(), 0, 20);
     sprintf(buf.data(), "%02x%02x%02x%02x%02x%02x%02x%02x%02x", 'R', 'u', 'n', 'n', 'a', 'b', 'l', 'e', 0);
@@ -316,48 +314,61 @@ status riscv_target_adapter<ARCH>::threadextrainfo_query(const rp_thread_ref &th
     return Ok;
 }
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::packetsize_query(std::string &out_buf) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::packetsize_query(std::string& out_buf) {
     out_buf = "PacketSize=1000";
     return Ok;
 }
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::add_break(int type, uint64_t addr, unsigned int length) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::add_break(break_type type, uint64_t addr, unsigned int length) {
-    auto saddr = map_addr({iss::access_type::FETCH, iss::address_type::PHYSICAL, 0, addr});
+    switch(type) {
-    auto eaddr = map_addr({iss::access_type::FETCH, iss::address_type::PHYSICAL, 0, addr + length});
+    default:
-    target_adapter_base::bp_lut.addEntry(++target_adapter_base::bp_count, saddr.val, eaddr.val - saddr.val);
+        return Err;
-    LOG(TRACE) << "Adding breakpoint with handle " << target_adapter_base::bp_count << " for addr 0x" << std::hex
+    case SW_EXEC:
-               << saddr.val << std::dec;
+    case HW_EXEC: {
-    LOG(TRACE) << "Now having " << target_adapter_base::bp_lut.size() << " breakpoints";
+        auto saddr = map_addr({iss::access_type::FETCH, iss::address_type::PHYSICAL, 0, addr});
-    return Ok;
+        auto eaddr = map_addr({iss::access_type::FETCH, iss::address_type::PHYSICAL, 0, addr + length});
-}
+        target_adapter_base::bp_lut.addEntry(++target_adapter_base::bp_count, saddr.val, eaddr.val - saddr.val);
-
+        LOG(TRACE) << "Adding breakpoint with handle " << target_adapter_base::bp_count << " for addr 0x" << std::hex << saddr.val
-template <typename ARCH> status riscv_target_adapter<ARCH>::remove_break(int type, uint64_t addr, unsigned int length) {
-    auto saddr = map_addr({iss::access_type::FETCH, iss::address_type::PHYSICAL, 0, addr});
-    unsigned handle = target_adapter_base::bp_lut.getEntry(saddr.val);
-    if (handle) {
-        LOG(TRACE) << "Removing breakpoint with handle " << handle << " for addr 0x" << std::hex << saddr.val
                    << std::dec;
-        // TODO: check length of addr range
-        target_adapter_base::bp_lut.removeEntry(handle);
         LOG(TRACE) << "Now having " << target_adapter_base::bp_lut.size() << " breakpoints";
         return Ok;
     }
-    LOG(TRACE) << "Now having " << target_adapter_base::bp_lut.size() << " breakpoints";
+    }
-    return Err;
+}
+
+template <typename ARCH> status riscv_target_adapter<ARCH>::remove_break(break_type type, uint64_t addr, unsigned int length) {
+    switch(type) {
+    default:
+        return Err;
+    case SW_EXEC:
+    case HW_EXEC: {
+        auto saddr = map_addr({iss::access_type::FETCH, iss::address_type::PHYSICAL, 0, addr});
+        unsigned handle = target_adapter_base::bp_lut.getEntry(saddr.val);
+        if(handle) {
+            LOG(TRACE) << "Removing breakpoint with handle " << handle << " for addr 0x" << std::hex << saddr.val << std::dec;
+            // TODO: check length of addr range
+            target_adapter_base::bp_lut.removeEntry(handle);
+            LOG(TRACE) << "Now having " << target_adapter_base::bp_lut.size() << " breakpoints";
+            return Ok;
+        }
+        LOG(TRACE) << "Now having " << target_adapter_base::bp_lut.size() << " breakpoints";
+        return Err;
+    }
+    }
 }
 
 template <typename ARCH>
 status riscv_target_adapter<ARCH>::resume_from_addr(bool step, int sig, uint64_t addr, rp_thread_ref thread,
                                                     std::function<void(unsigned)> stop_callback) {
-    auto *reg_base = core->get_regs_base_ptr();
+    auto* reg_base = core->get_regs_base_ptr();
     auto reg_width = arch::traits<ARCH>::reg_bit_widths[arch::traits<ARCH>::PC] / 8;
     auto offset = traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::PC];
-    const uint8_t *iter = reinterpret_cast<const uint8_t *>(&addr);
+    const uint8_t* iter = reinterpret_cast<const uint8_t*>(&addr);
     std::copy(iter, iter + reg_width, reg_base);
     return resume_from_current(step, sig, thread, stop_callback);
 }
 
-template <typename ARCH> status riscv_target_adapter<ARCH>::target_xml_query(std::string &out_buf) {
+template <typename ARCH> status riscv_target_adapter<ARCH>::target_xml_query(std::string& out_buf) {
     const std::string res{"<?xml version=\"1.0\"?><!DOCTYPE target SYSTEM \"gdb-target.dtd\">"
                           "<target><architecture>riscv:rv32</architecture>"
                           //"  <feature name=\"org.gnu.gdb.riscv.rv32i\">\n"
@@ -444,7 +455,7 @@ template <typename ARCH> status riscv_target_adapter<ARCH>::target_xml_query(std
 </target>
 
  */
-}
+} // namespace debugger
-}
+} // namespace iss
 
 #endif /* _ISS_DEBUGGER_RISCV_TARGET_ADAPTER_H_ */

src/iss/factory.h

@@ -0,0 +1,106 @@
+/*******************************************************************************
+ * Copyright (C) 2021 MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ *******************************************************************************/
+
+#ifndef _ISS_FACTORY_H_
+#define _ISS_FACTORY_H_
+
+#include <algorithm>
+#include <functional>
+#include <iss/iss.h>
+#include <memory>
+#include <string>
+#include <unordered_map>
+#include <vector>
+
+namespace iss {
+
+using cpu_ptr = std::unique_ptr<iss::arch_if>;
+using vm_ptr = std::unique_ptr<iss::vm_if>;
+
+template <typename PLAT> std::tuple<cpu_ptr, vm_ptr> create_cpu(std::string const& backend, unsigned gdb_port) {
+    using core_type = typename PLAT::core;
+    core_type* lcpu = new PLAT();
+    if(backend == "interp")
+        return {cpu_ptr{lcpu}, vm_ptr{iss::interp::create(lcpu, gdb_port)}};
+#ifdef WITH_LLVM
+    if(backend == "llvm")
+        return {cpu_ptr{lcpu}, vm_ptr{iss::llvm::create(lcpu, gdb_port)}};
+#endif
+#ifdef WITH_TCC
+    if(backend == "tcc")
+        return {cpu_ptr{lcpu}, vm_ptr{iss::tcc::create(lcpu, gdb_port)}};
+#endif
+    return {nullptr, nullptr};
+}
+
+class core_factory {
+    using cpu_ptr = std::unique_ptr<iss::arch_if>;
+    using vm_ptr = std::unique_ptr<iss::vm_if>;
+    using base_t = std::tuple<cpu_ptr, vm_ptr>;
+    using create_fn = std::function<base_t(unsigned, void*)>;
+    using registry_t = std::unordered_map<std::string, create_fn>;
+
+    registry_t registry;
+
+    core_factory() = default;
+    core_factory(const core_factory&) = delete;
+    core_factory& operator=(const core_factory&) = delete;
+
+public:
+    static core_factory& instance() {
+        static core_factory bf;
+        return bf;
+    }
+
+    bool register_creator(const std::string& className, create_fn const& fn) {
+        registry[className] = fn;
+        return true;
+    }
+
+    base_t create(std::string const& className, unsigned gdb_port = 0, void* init_data = nullptr) const {
+        registry_t::const_iterator regEntry = registry.find(className);
+        if(regEntry != registry.end())
+            return regEntry->second(gdb_port, init_data);
+        return {nullptr, nullptr};
+    }
+
+    std::vector<std::string> get_names() {
+        std::vector<std::string> keys{registry.size()};
+        std::transform(std::begin(registry), std::end(registry), std::begin(keys),
+                       [](std::pair<std::string, create_fn> const& p) { return p.first; });
+        return keys;
+    }
+};
+
+} // namespace iss
+
+#endif /* _ISS_FACTORY_H_ */

src/iss/plugin/README.md

@@ -0,0 +1,8 @@
+# pctrace
+
+Trace functionality to allow visualizing coverage in lcov and cachegrind tools. Use environment variables NOCOMPRES and REGDUMP to toggle functionality.
+- NOCOMPRES: any value turns off the LZ4 compression
+- REGDUMP: any value switches to tracing the registers instead. Also turns off compression.
+
+Known Bugs: 
+- currently does not work correctly with jit backends, the plugin cant tell if instructions are compressed. Additionaly the cost of instrs that raise a trap is not known. It takes the cost of the instrid -1 (0 at the moment).

src/iss/plugin/cycle_estimate.cpp

@@ -0,0 +1,114 @@
+/*******************************************************************************
+ * Copyright (C) 2017 - 2023, MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Contributors:
+ *       eyck@minres.com - initial API and implementation
+ ******************************************************************************/
+
+#include "cycle_estimate.h"
+#include <iss/plugin/calculator.h>
+#include <yaml-cpp/yaml.h>
+
+#include <fstream>
+#include <iss/arch_if.h>
+#include <util/logging.h>
+
+using namespace std;
+
+iss::plugin::cycle_estimate::cycle_estimate(string const& config_file_name)
+: instr_if(nullptr)
+, config_file_name(config_file_name) {}
+
+iss::plugin::cycle_estimate::~cycle_estimate() = default;
+
+bool iss::plugin::cycle_estimate::registration(const char* const version, vm_if& vm) {
+    instr_if = vm.get_arch()->get_instrumentation_if();
+    assert(instr_if && "No instrumentation interface available but callback executed");
+    reg_base_ptr = reinterpret_cast<uint32_t*>(vm.get_arch()->get_regs_base_ptr());
+    if(!instr_if)
+        return false;
+    const string core_name = instr_if->core_type_name();
+    if(config_file_name.length() > 0) {
+        std::ifstream is(config_file_name);
+        if(is.is_open()) {
+            try {
+                auto root = YAML::LoadAll(is);
+                if(root.size() != 1) {
+                    LOG(ERR) << "Too many root nodes in YAML file " << config_file_name;
+                }
+                for(auto p : root[0]) {
+                    auto isa_subset = p.first;
+                    auto instructions = p.second;
+                    for(auto const& instr : instructions) {
+                        auto idx = instr.second["index"].as<unsigned>();
+                        if(delays.size() <= idx)
+                            delays.resize(idx + 1);
+                        auto& res = delays[idx];
+                        res.is_branch = instr.second["branch"].as<bool>();
+                        auto delay = instr.second["delay"];
+                        if(delay.IsSequence()) {
+                            res.not_taken = delay[0].as<uint64_t>();
+                            res.taken = delay[1].as<uint64_t>();
+                        } else {
+                            try {
+                                res.not_taken = delay.as<uint64_t>();
+                                res.taken = res.not_taken;
+                            } catch(const YAML::BadConversion& e) {
+                                res.f = iss::plugin::calculator(reg_base_ptr, delay.as<std::string>());
+                            }
+                        }
+                    }
+                }
+            } catch(YAML::ParserException& e) {
+                LOG(ERR) << "Could not parse input file " << config_file_name << ", reason: " << e.what();
+                return false;
+            }
+        } else {
+            LOG(ERR) << "Could not open input file " << config_file_name;
+            return false;
+        }
+    }
+    return true;
+}
+
+void iss::plugin::cycle_estimate::callback(instr_info_t instr_info) {
+    size_t instr_id = instr_info.instr_id;
+    auto& entry = instr_id < delays.size() ? delays[instr_id] : illegal_desc;
+    if(instr_info.phase_id == PRE_SYNC) {
+        if(entry.f)
+            current_delay = entry.f(instr_if->get_instr_word());
+    } else {
+        if(!entry.f)
+            current_delay = instr_if->is_branch_taken() ? entry.taken : entry.not_taken;
+        if(current_delay > 1)
+            instr_if->update_last_instr_cycles(current_delay);
+        current_delay = 1;
+    }
+}

src/iss/plugin/cycle_estimate.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (C) 2017, 2018, MINRES Technologies GmbH
+ * Copyright (C) 2017 - 2023, MINRES Technologies GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -37,60 +37,61 @@
 
 #include "iss/instrumentation_if.h"
 #include "iss/vm_plugin.h"
-#include <json/json.h>
+#include <functional>
 #include <string>
 #include <unordered_map>
+#include <vector>
 
 namespace iss {
 
 namespace plugin {
 
-class cycle_estimate: public iss::vm_plugin {
+class cycle_estimate : public vm_plugin {
-	BEGIN_BF_DECL(instr_desc, uint32_t)
+    struct instr_desc {
-		BF_FIELD(taken, 24, 8)
+        size_t size{0};
-		BF_FIELD(not_taken, 16, 8)
+        bool is_branch{false};
-		BF_FIELD(size, 0, 16)
+        unsigned not_taken{1};
-		instr_desc(uint32_t size, uint32_t taken, uint32_t not_taken): instr_desc() {
+        unsigned taken{1};
-			this->size=size;
+        std::function<unsigned(uint64_t)> f;
-			this->taken=taken;
+    };
-			this->not_taken=not_taken;
-		}
-	END_BF_DECL();
 
 public:
     cycle_estimate() = delete;
 
-    cycle_estimate(const cycle_estimate &) = delete;
+    cycle_estimate(const cycle_estimate&) = delete;
 
-    cycle_estimate(const cycle_estimate &&) = delete;
+    cycle_estimate(const cycle_estimate&&) = delete;
 
-    cycle_estimate(std::string config_file_name);
+    cycle_estimate(std::string const& config_file_name);
 
     virtual ~cycle_estimate();
 
-    cycle_estimate &operator=(const cycle_estimate &) = delete;
+    cycle_estimate& operator=(const cycle_estimate&) = delete;
 
-    cycle_estimate &operator=(const cycle_estimate &&) = delete;
+    cycle_estimate& operator=(const cycle_estimate&&) = delete;
 
-    bool registration(const char *const version, vm_if &arch) override;
+    bool registration(const char* const version, vm_if& arch) override;
 
-    sync_type get_sync() override { return POST_SYNC; };
+    sync_type get_sync() override { return ALL_SYNC; };
 
     void callback(instr_info_t instr_info) override;
 
 private:
-    iss::instrumentation_if *arch_instr;
+    iss::instrumentation_if* instr_if{nullptr};
+    uint32_t* reg_base_ptr{nullptr};
+    instr_desc illegal_desc{};
     std::vector<instr_desc> delays;
+    unsigned current_delay{0};
     struct pair_hash {
-        size_t operator()(const std::pair<uint64_t, uint64_t> &p) const {
+        size_t operator()(const std::pair<uint64_t, uint64_t>& p) const {
             std::hash<uint64_t> hash;
             return hash(p.first) + hash(p.second);
         }
     };
     std::unordered_map<std::pair<uint64_t, uint64_t>, uint64_t, pair_hash> blocks;
-    Json::Value root;
+    std::string config_file_name;
 };
-}
+} // namespace plugin
-}
+} // namespace iss
 
 #endif /* _ISS_PLUGIN_CYCLE_ESTIMATE_H_ */

src/iss/plugin/instruction_count.cpp

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (C) 2017, MINRES Technologies GmbH
+ * Copyright (C) 2017 - 2023 MINRES Technologies GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -32,64 +32,65 @@
  *       eyck@minres.com - initial API and implementation
  ******************************************************************************/
 
-#include "iss/plugin/instruction_count.h"
+#include "instruction_count.h"
-#include "iss/instrumentation_if.h"
+#include <iss/instrumentation_if.h>
+#include <yaml-cpp/yaml.h>
 
+#include <fstream>
 #include <iss/arch_if.h>
 #include <util/logging.h>
-#include <fstream>
 
 iss::plugin::instruction_count::instruction_count(std::string config_file_name) {
-    if (config_file_name.length() > 0) {
+    if(config_file_name.length() > 0) {
         std::ifstream is(config_file_name);
-        if (is.is_open()) {
+        if(is.is_open()) {
             try {
-                is >> root;
+                auto root = YAML::LoadAll(is);
-            } catch (Json::RuntimeError &e) {
+                if(root.size() != 1) {
-                LOG(ERROR) << "Could not parse input file " << config_file_name << ", reason: " << e.what();
+                    LOG(ERR) << "Too many rro nodes in YAML file " << config_file_name;
+                }
+                for(auto p : root[0]) {
+                    auto isa_subset = p.first;
+                    auto instructions = p.second;
+                    for(auto const& instr : instructions) {
+                        instr_delay res;
+                        res.instr_name = instr.first.as<std::string>();
+                        res.size = instr.second["encoding"].as<std::string>().size() - 2; // not counting 0b
+                        auto delay = instr.second["delay"];
+                        if(delay.IsSequence()) {
+                            res.not_taken_delay = delay[0].as<uint64_t>();
+                            res.taken_delay = delay[1].as<uint64_t>();
+                        } else {
+                            res.not_taken_delay = delay.as<uint64_t>();
+                            res.taken_delay = res.not_taken_delay;
+                        }
+                        delays.push_back(std::move(res));
+                    }
+                }
+                rep_counts.resize(delays.size());
+            } catch(YAML::ParserException& e) {
+                LOG(ERR) << "Could not parse input file " << config_file_name << ", reason: " << e.what();
             }
         } else {
-            LOG(ERROR) << "Could not open input file " << config_file_name;
+            LOG(ERR) << "Could not open input file " << config_file_name;
         }
     }
 }
 
 iss::plugin::instruction_count::~instruction_count() {
-	size_t idx=0;
+    size_t idx = 0;
-	for(auto it:delays){
+    for(auto it : delays) {
-		if(rep_counts[idx]>0)
+        if(rep_counts[idx] > 0 && it.instr_name.find("__" != 0))
-			LOG(INFO)<<it.instr_name<<";"<<rep_counts[idx];
+            LOG(INFO) << it.instr_name << ";" << rep_counts[idx];
-		idx++;
+        idx++;
-	}
+    }
 }
 
 bool iss::plugin::instruction_count::registration(const char* const version, vm_if& vm) {
     auto instr_if = vm.get_arch()->get_instrumentation_if();
-    if(!instr_if) return false;
+    if(!instr_if)
-	const std::string  core_name = instr_if->core_type_name();
+        return false;
-    Json::Value &val = root[core_name];
+    return true;
-    if(!val.isNull() && val.isArray()){
-    	delays.reserve(val.size());
-    	for(auto it:val){
-    		auto name = it["name"];
-    		auto size = it["size"];
-    		auto delay = it["delay"];
-    		if(!name.isString() || !size.isUInt() || !(delay.isUInt() || delay.isArray())) throw std::runtime_error("JSON parse error");
-    		if(delay.isUInt()){
-				const instr_delay entry{name.asCString(), size.asUInt(), delay.asUInt(), 0};
-				delays.push_back(entry);
-    		} else {
-				const instr_delay entry{name.asCString(), size.asUInt(), delay[0].asUInt(), delay[1].asUInt()};
-				delays.push_back(entry);
-    		}
-    	}
-    	rep_counts.resize(delays.size());
-    } else {
-        LOG(ERROR)<<"plugin instruction_count: could not find an entry for "<<core_name<<" in JSON file"<<std::endl;
-    }
-	return true;
 }
 
-void iss::plugin::instruction_count::callback(instr_info_t instr_info) {
+void iss::plugin::instruction_count::callback(instr_info_t instr_info) { rep_counts[instr_info.instr_id]++; }
-	rep_counts[instr_info.instr_id]++;
-}

src/iss/plugin/instruction_count.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (C) 2017, 2018, MINRES Technologies GmbH
+ * Copyright (C) 2017 - 2023, MINRES Technologies GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,8 +36,8 @@
 #define _ISS_PLUGIN_INSTRUCTION_COUNTER_H_
 
 #include <iss/vm_plugin.h>
-#include <json/json.h>
 #include <string>
+#include <vector>
 
 namespace iss {
 namespace plugin {
@@ -53,30 +53,29 @@ class instruction_count : public iss::vm_plugin {
 public:
     instruction_count() = delete;
 
-    instruction_count(const instruction_count &) = delete;
+    instruction_count(const instruction_count&) = delete;
 
-    instruction_count(const instruction_count &&) = delete;
+    instruction_count(const instruction_count&&) = delete;
 
     instruction_count(std::string config_file_name);
 
     virtual ~instruction_count();
 
-    instruction_count &operator=(const instruction_count &) = delete;
+    instruction_count& operator=(const instruction_count&) = delete;
 
-    instruction_count &operator=(const instruction_count &&) = delete;
+    instruction_count& operator=(const instruction_count&&) = delete;
 
-    bool registration(const char *const version, vm_if &arch) override;
+    bool registration(const char* const version, vm_if& arch) override;
 
     sync_type get_sync() override { return POST_SYNC; };
 
-    void callback(instr_info_t instr_info) override;
+    void callback(instr_info_t) override;
 
 private:
-    Json::Value root;
     std::vector<instr_delay> delays;
     std::vector<uint64_t> rep_counts;
 };
-}
+} // namespace plugin
-}
+} // namespace iss
 
 #endif /* _ISS_PLUGIN_INSTRUCTION_COUNTER_H_ */

src/iss/rv32gc.cpp

@@ -1,80 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-#include "util/ities.h"
-#include <util/logging.h>
-
-#include <elfio/elfio.hpp>
-#include <iss/arch/rv32gc.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include <ihex.h>
-#ifdef __cplusplus
-}
-#endif
-#include <fstream>
-#include <cstdio>
-#include <cstring>
-
-using namespace iss::arch;
-
-constexpr std::array<const char*, 66>    iss::arch::traits<iss::arch::rv32gc>::reg_names;
-constexpr std::array<const char*, 66>    iss::arch::traits<iss::arch::rv32gc>::reg_aliases;
-constexpr std::array<const uint32_t, 72> iss::arch::traits<iss::arch::rv32gc>::reg_bit_widths;
-constexpr std::array<const uint32_t, 73> iss::arch::traits<iss::arch::rv32gc>::reg_byte_offsets;
-
-rv32gc::rv32gc() {
-    reg.icount=0;
-}
-
-rv32gc::~rv32gc(){
-}
-
-void rv32gc::reset(uint64_t address) {
-    for(size_t i=0; i<traits<rv32gc>::NUM_REGS; ++i) set_reg(i, std::vector<uint8_t>(sizeof(traits<rv32gc>::reg_t),0));
-    reg.PC=address;
-    reg.NEXT_PC=reg.PC;
-    reg.trap_state=0;
-    reg.machine_state=0x3;
-    reg.icount=0;
-}
-
-uint8_t* rv32gc::get_regs_base_ptr(){
-    return reinterpret_cast<uint8_t*>(&reg);
-}
-
-rv32gc::phys_addr_t rv32gc::virt2phys(const iss::addr_t &pc) {
-    return phys_addr_t(pc); // change logical address to physical address
-}
-

src/iss/rv32imac.cpp

@@ -1,77 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2017, 2018 MINRES Technologies GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *******************************************************************************/
-
-#include "util/ities.h"
-#include <util/logging.h>
-
-#include <elfio/elfio.hpp>
-#include <iss/arch/rv32imac.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include <ihex.h>
-#ifdef __cplusplus
-}
-#endif
-#include <cstdio>
-#include <cstring>
-#include <fstream>
-
-using namespace iss::arch;
-
-constexpr std::array<const char*, 33>    iss::arch::traits<iss::arch::rv32imac>::reg_names;
-constexpr std::array<const char*, 33>    iss::arch::traits<iss::arch::rv32imac>::reg_aliases;
-constexpr std::array<const uint32_t, 39> iss::arch::traits<iss::arch::rv32imac>::reg_bit_widths;
-constexpr std::array<const uint32_t, 40> iss::arch::traits<iss::arch::rv32imac>::reg_byte_offsets;
-
-rv32imac::rv32imac() {
-    reg.icount = 0;
-    reg.machine_state = 0x3;
-}
-
-rv32imac::~rv32imac() = default;
-
-void rv32imac::reset(uint64_t address) {
-    for (size_t i = 0; i < traits<rv32imac>::NUM_REGS; ++i)
-        set_reg(i, std::vector<uint8_t>(sizeof(traits<rv32imac>::reg_t), 0));
-    reg.PC = address;
-    reg.NEXT_PC = reg.PC;
-    reg.trap_state = 0;
-    reg.machine_state = 0x3;
-}
-
-uint8_t *rv32imac::get_regs_base_ptr() { return reinterpret_cast<uint8_t *>(&reg); }
-
-rv32imac::phys_addr_t rv32imac::virt2phys(const iss::addr_t &pc) {
-    return phys_addr_t(pc); // change logical address to physical address
-}