updates to use TCC and LLVM in TGC_VP

.gitignore

@@ -13,3 +13,5 @@
 /output.trc
 CMakeSettings.json
 /.venv
+/src-gen/
+/*.json

CMakeLists.txt

@@ -10,7 +10,6 @@ option(EN_EXT_DEBUG "Enable extended debug output at runtime" OFF)
 option(ENABLE_COVERAGE "Enable code coverage" OFF)
 option(ENABLE_SANITIZER "Enable address sanitizer" OFF)
 option(ENABLE_CLANGTIDY "Enable static analysis with clang-tidy." OFF)
-option(ENABLE_TCC "Enable the use of TCC" ON)
 
 set(SCC_LIB_ONLY ON)
 set(CMAKE_CXX_STANDARD 14)
@@ -63,7 +62,7 @@ boost:without_type_erasure=True
 boost:without_wave=True
 )
 
-set(B2_VERSION 4.9.3)
+set(B2_VERSION 4.9.6)
 set(CONAN_PACKAGE_LIST 
 	fmt/8.0.1
 	spdlog/1.9.2
@@ -76,11 +75,17 @@ set(CONAN_PACKAGE_LIST
 )
 set(CONAN_PACKAGE_OPTIONS fmt:header_only=True ${CONAN_BOOST_OPTIONS})
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
-    list(APPEND CONAN_PACKAGE_LIST seasocks/1.4.4 lua/5.4.3)
+    list(APPEND CONAN_PACKAGE_LIST seasocks/1.4.4 tcc/0.9.27)
 	list(APPEND CONAN_PACKAGE_OPTIONS lua:compile_as_cpp=False )
-    if(ENABLE_TCC)
+    set(WITH_TCC ON)
-	    list(APPEND CONAN_PACKAGE_LIST tcc/0.9.27)
+endif()
-    endif()
+if(WITH_LLVM)
+    list(APPEND CONAN_PACKAGE_LIST llvm-core/13.0.0)
+	list(APPEND CONAN_PACKAGE_OPTIONS libiconv:shared=True)
+endif()
+if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/tgc-iss/dbt-rise-plugins)
+     list(APPEND CONAN_PACKAGE_OPTIONS lua:compile_as_cpp=False)
+     list(APPEND CONAN_PACKAGE_LIST lua/5.4.3)
 endif()
 
 if(NOT USE_CWR_SYSTEMC AND NOT USE_NCSC_SYSTEMC AND NOT DEFINED ENV{SYSTEMC_HOME})
@@ -153,9 +158,12 @@ endif ()
 add_subdirectory(scc)
 add_subdirectory(tgc-iss/dbt-rise-core)
 add_subdirectory(tgc-iss/dbt-rise-tgc)
-#if(NOT USE_CWR_SYSTEMC)
+if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/tgc-iss//dbt-rise-plugins)
+	add_subdirectory(tgc-iss/dbt-rise-plugins)
+endif()
+if(NOT USE_CWR_SYSTEMC)
 	add_subdirectory(vpvper)
-#endif()
+endif()
 if(NOT LIBS_ONLY)
 	add_subdirectory(src)
 endif()

contrib/eclipse_launch/TGC-VP tcc.launch

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="org.eclipse.cdt.launch.applicationLaunchType">
+    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
+    <listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
+    <stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="gdb"/>
+    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
+    <stringAttribute key="org.eclipse.cdt.dsf.gdb.GDB_INIT" value=".gdbinit"/>
+    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
+    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE" value="false"/>
+    <stringAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE_MODE" value="UseSoftTrace"/>
+    <listAttribute key="org.eclipse.cdt.dsf.gdb.SOLIB_PATH"/>
+    <stringAttribute key="org.eclipse.cdt.dsf.gdb.TRACEPOINT_MODE" value="TP_NORMAL_ONLY"/>
+    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
+    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.internal.ui.launching.LocalApplicationCDebuggerTab.DEFAULTS_SET" value="true"/>
+    <intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="1"/>
+    <stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
+    <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdb"/>
+    <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
+    <booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="false"/>
+    <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="sc_main"/>
+    <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f fw/hello-world/hello -p pctrace=contrib/TGC_C_cycles.json --backend=tcc"/>
+    <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/${config_name:TGC-VP}/src/tgc-vp"/>
+    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
+    <booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
+    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value=""/>
+    <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
+    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
+        <listEntry value="/TGC-VP"/>
+    </listAttribute>
+    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
+        <listEntry value="4"/>
+    </listAttribute>
+    <stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;/&gt;"/>
+    <stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
+</launchConfiguration>

src/CLIParser.cpp

@@ -10,12 +10,16 @@
 #include <iss/log_categories.h>
 #include <scc/report.h>
 #include <stdexcept>
+#include <unordered_set>
 #ifdef ERROR
 #undef ERROR
 #endif
 namespace po = boost::program_options;
 using namespace sc_core;
 
+namespace {
+std::unordered_set<std::string> backend_opts = {"interp", "tcc"};
+}
 CLIParser::CLIParser(int argc, char *argv[])
 : desc("Options")
 , valid(false) {
@@ -28,9 +32,12 @@ CLIParser::CLIParser(int argc, char *argv[])
         }
         po::notify(vm_); // throws on error, so do after help in case there are any problems
         valid = true;
+        if(backend_opts.find(vm_["backend"].as<std::string>())== std::end(backend_opts))
+            throw po::error("Illegal value for switch backend");
     } catch (po::error &e) {
         std::cerr << "ERROR: " << e.what() << std::endl << std::endl;
         std::cerr << desc << std::endl;
+        exit(-1);
     }
     auto log_level = vm_["verbose"].as<scc::log>();
     auto log_level_num = static_cast<unsigned>(log_level);
@@ -74,6 +81,8 @@ void CLIParser::build() {
                     "ELF file to load")
             ("gdb-port,g", po::value<unsigned short>()->default_value(0),
                     "enable gdb server and specify port to use")
+            ("backend", po::value<std::string>()->default_value("interp"),
+                    "the ISS backend to use, options are: interp, tcc")
             ("dump-ir",
                     "dump the intermediate representation")
 			("dump-structure", po::value<std::string>(),

src/sc_main.cpp

@@ -87,6 +87,7 @@ int sc_main(int argc, char *argv[]) {
     ///////////////////////////////////////////////////////////////////////////
     cfg.set_value(core_path + ".gdb_server_port", parser.get<unsigned short>("gdb-port"));
     cfg.set_value(core_path + ".dump_ir", parser.is_set("dump-ir"));
+    cfg.set_value(core_path + ".backend", parser.get<std::string>("backend"));
     if(parser.is_set("plugin")){
         auto plugins = util::join(parser.get<std::vector<std::string>>("plugin"),",");
         cfg.set_value(core_path + ".plugins", plugins);

tgc-iss/dbt-rise-core

@@ -1 +1 @@
-Subproject commit bb85be481cfd71c9fdaad5217a044b207465f4c4
+Subproject commit e2567254a3bf6c93f68bd1d8a40e9ba7cb2e0f53

tgc-iss/dbt-rise-tgc

@@ -1 +1 @@
-Subproject commit 720236ec3faf87246d15252278532a054c042875
+Subproject commit e151416f5878ccc2bfca00e7e7c86084c46e40bd