updates bsp

bare-metal-bsp

@@ -1 +1 @@
-Subproject commit f419b1a3e6e9e8075d7e937ac5b1e1fb4829a976
+Subproject commit fbe6560e79b3e22f08faba55ba38180f580a201b

benchmarks/dhrystone/.gitignore

@@ -1,2 +1,3 @@
 dhrystone
 /dhrystone.dis
+build/

benchmarks/dhrystone/CMakeLists.txt

@@ -1,58 +1,21 @@
-cmake_minimum_required(VERSION 3.12)
+cmake_minimum_required(VERSION 3.21)
 project(dhrystone C)
+set(TARGET dhrystone)
+set(CMAKE_BUILD_TYPE Release)
+set(ITERATIONS 50000) # 20000 for TGC
 
-# Include BSP libwrap
-include(${BSP_BASE}/libwrap/CMakeLists.txt)
+add_executable(${TARGET} dhry_1.c dhry_2.c dhry_stubs.c)
+target_include_directories(${TARGET} PRIVATE ${CMAKE_CURRENT_LIST_DIR})
+target_compile_options(${TARGET} PRIVATE -fno-inline -fno-builtin-printf -fno-common -Wno-implicit -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las)
+target_compile_definitions(${TARGET} PRIVATE ITERATIONS=${ITERATIONS} HZ=32768 TIME NO_INIT)
 
-# Source files
-set(SOURCES
-    dhry_1.c
-    dhry_2.c
-    dhry_stubs.c
-)
+set(BOARD "iss" CACHE STRING "Target board")
+add_subdirectory(../../bare-metal-bsp bsp)
+target_link_libraries(${TARGET} PRIVATE bsp)
+target_link_options(${TARGET} PRIVATE LINKER:--wrap=scanf)
+include(CMakePrintHelpers)
+cmake_print_properties(TARGETS ${TARGET} PROPERTIES COMPILE_DEFINITIONS COMPILE_OPTIONS LINK_OPTIONS INTERFACE_LINK_OPTIONS)
 
-# Create executable
-add_executable(dhrystone ${SOURCES})
-
-# Include directories
-target_include_directories(dhrystone PRIVATE
-    ${BSP_BASE}/include
-    ${BSP_BASE}/drivers
-    ${BSP_BASE}/env
-    ${CMAKE_CURRENT_SOURCE_DIR}
-)
-
-# Link with libwrap
-target_link_libraries(dhrystone PRIVATE
-    LIBWRAP_TGC
-)
-
-# Add compile definitions
-target_compile_definitions(dhrystone PRIVATE
-    BOARD_${BOARD}
-)
-
-# Set compile options
-target_compile_options(dhrystone PRIVATE
-    -march=${RISCV_ARCH}_zicsr_zifencei
-    -mabi=${RISCV_ABI}
-    -mcmodel=medany
-    -ffunction-sections
-    -fdata-sections
-    -O2  # Optimization level for benchmarking
-    -DTIME  # Enable time measurement
-    -DNOENUM  # Disable enum usage as per dhrystone requirements
-)
-
-# Set linker options
-target_link_options(dhrystone PRIVATE
-    -T${BSP_BASE}/env/${BOARD}/link.ld
-    -nostartfiles
-    -Wl,--gc-sections
-    ${LIBWRAP_TGC_LDFLAGS}
-)
-
-# Install target
-install(TARGETS dhrystone
-    RUNTIME DESTINATION bin
-)
+add_custom_command(TARGET ${TARGET} POST_BUILD
+        COMMAND ${CMAKE_OBJDUMP} -S  ${TARGET}.elf > ${TARGET}.dis
+        COMMENT "Creating disassembly for ${TARGET}")

benchmarks/dhrystone/Makefile

@@ -17,6 +17,7 @@ endif
 # '-lgcc -lm' are needed to add softfloat routines
 CFLAGS  := -g -O3 -DITERATIONS=$(ITERATIONS) -DHZ=32768 -DTIME -DNO_INIT -fno-inline -fno-builtin-printf -fno-common -Wno-implicit \
  -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las
+LDFLAGS := -Wl,--wrap=scanf
 
 TOOL_DIR=$(dir $(compiler))
 

hello-world/.gitignore

@@ -1,2 +1,3 @@
 /hello
 /hello.dis
+build/

hello-world/CMakeLists.txt

@@ -1,75 +1,12 @@
-cmake_minimum_required(VERSION 3.12)
+cmake_minimum_required(VERSION 3.21)
 project(hello-world C)
+set(TARGET hello)
+add_executable(${TARGET} hello.c)
 
-# Set default board to iss if not specified
-if(NOT DEFINED BOARD)
-    set(BOARD "iss" CACHE STRING "Target board")
-endif()
+set(BOARD "iss" CACHE STRING "Target board")
+add_subdirectory(../bare-metal-bsp bsp)
+target_link_libraries(${TARGET} PRIVATE bsp)
 
-
-# Source files
-set(SOURCES
-    hello.c
-)
-
-message(STATUS "Building for board: ${BOARD}")
-message(STATUS "liu:${PROJECT_NAME} ")
-message(STATUS "Using board-specific files from: ${BSP_BASE}/env/${BOARD}")
-
-# Create executable with all objects
-add_executable(${PROJECT_NAME} 
-    ${SOURCES}   
-    
-)
-
-set_target_properties(${PROJECT_NAME}  PROPERTIES SUFFIX ".elf")
-
-# Link with board library
-#target_link_libraries(${PROJECT_NAME}  PRIVATE 
-# libwrap
-# ${BOARD}
-# $<TARGET_OBJECTS:asm_obj>
-# #$<TARGET_OBJECTS:env_start>
-# )
-
-# Include directories
-target_include_directories(${PROJECT_NAME}  PRIVATE
-    ${BSP_BASE}/include
-    ${BSP_BASE}/drivers
-    ${BSP_BASE}/env
-    ${BSP_BASE}/env/${BOARD}
-    ${BSP_BASE}/libwrap
-)
-
-# Add compile definitions
-target_compile_definitions(${PROJECT_NAME}  PRIVATE
-    BOARD_${BOARD}
-)
-
-# link global_compile_options to this target ????
-#target_link_libraries(${PROJECT_NAME} PRIVATE global_compile_options)
-
-get_target_property(WRAP_LIBRARY_PATH libwrap ARCHIVE_OUTPUT_DIRECTORY)
-get_target_property(BOARDLIBRARY_PATH ${BOARD} ARCHIVE_OUTPUT_DIRECTORY)
-## TODDO ???
-set(ASM_OBJ_LIB "${BOARDLIBRARY_PATH}/CMakeFiles/asm_obj.dir")
-
-message(STATUS "in hello_world WRAP_LIBRARY_PATH : ${WRAP_LIBRARY_PATH}, BOARDLIBRARY_PATH : ${BOARDLIBRARY_PATH} ASM_OBJ_LIB: ${ASM_OBJ_LIB} ")
-
-# Set linker options
-target_link_options(${PROJECT_NAME}  PRIVATE
-    --verbose 
-    -L${ASM_OBJ_LIB}
-    -L${WRAP_LIBRARY_PATH}
-    -L${BOARDLIBRARY_PATH}  
-    ${ASM_OBJ_LIB}/start.S.o 
-    ${ASM_OBJ_LIB}/entry.S.o 
-    -L/scratch/hongyu/workarea/Firmwares/build/bare-metal-bsp/env/CMakeFiles/asm_obj.dir 
-    -g -Wl,--wrap=printf -march=rv32imc -mabi=ilp32 -L../bare-metal-bsp/env/ -Wl,--wrap=malloc -Wl,--wrap=open -Wl,--wrap=lseek -Wl,--wrap=_lseek -Wl,--wrap=read -Wl,--wrap=_read -Wl,--wrap=write -Wl,--wrap=_write -Wl,--wrap=fstat -Wl,--wrap=_fstat -Wl,--wrap=stat -Wl,--wrap=close -Wl,--wrap=_close -Wl,--wrap=link -Wl,--wrap=unlink -Wl,--wrap=execve -Wl,--wrap=fork -Wl,--wrap=getpid -Wl,--wrap=kill -Wl,--wrap=wait -Wl,--wrap=isatty -Wl,--wrap=times -Wl,--wrap=sbrk -Wl,--wrap=_sbrk -Wl,--wrap=exit -Wl,--wrap=_exit -Wl,--wrap=puts -Wl,--wrap=_puts -Wl,--wrap=printf -Wl,--wrap=sprintf -L. -Wl,--start-group -llibwrap -liss -lc -Wl,--end-group  -T /scratch/hongyu/workarea/Firmwares/bare-metal-bsp/env/iss/link.lds -Wl,--no-warn-rwx-segments -Wl,-Map=hello.map  -nostartfiles  -o hello.elf
-
-)
-
-# Install target
-install(TARGETS ${PROJECT_NAME} 
-    RUNTIME DESTINATION bin
-)
+add_custom_command(TARGET ${TARGET} POST_BUILD
+        COMMAND ${CMAKE_OBJDUMP} -S  ${TARGET}.elf > ${TARGET}.dis
+        COMMENT "Creating disassembly for ${TARGET}")