HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/LFR_FSW Files · sparc/sparc-rtems.cmake

Switched to O3 with no inlining optim level for debug builds...

Switched to O3 with no inlining optim level for debug builds Debug builds are mostly used for gcov while it seems a bad idea(-O3), with O0 the FSW uses more than 100% CPU in normal mode so the treadoff is to switch to O3 without inlining, this preserves the 1 to 1 relation between code and gcov counters.

jeandet - - Load All Authors

File last commit:

r397:0c445dc7a949 R3++


                r397:0c445dc7a949

R3++

Download file

             sparc-rtems.cmake
        
                    39 lines
            
             | 1.5 KiB
            
                | text/x-cmake
            
             |
                CMakeLexer
            
             / sparc / sparc-rtems.cmake
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      set(rtems_dir /opt/rtems-4.10/)

      set(CMAKE_SYSTEM_NAME rtems)

      set(CMAKE_C_COMPILER ${rtems_dir}/bin/sparc-rtems-gcc)

      set(CMAKE_CXX_COMPILER ${rtems_dir}/bin/sparc-rtems-g++)

      set(CMAKE_LINKER  ${rtems_dir}/bin/sparc-rtems-g++)

      SET(CMAKE_EXE_LINKER_FLAGS "-static")

      option(fix-b2bst "Activate -mfix-b2bst switch to mitigate \"LEON3FT Stale Cache Entry After Store with Data Tag Parity Error\" errata, GRLIB-TN-0009" ON)

      option(Coverage "Enables code coverage" OFF)

      set(CMAKE_C_FLAGS_RELEASE "-O3")

      set(CMAKE_C_FLAGS_DEBUG "-O3 -fno-inline")

      if(fix-b2bst)

          set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -mfix-b2bst")

          set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -mfix-b2bst")

      endif()

      set(CMAKE_C_LINK_EXECUTABLE  "<CMAKE_LINKER> <FLAGS> -Xlinker -Map=<TARGET>.map <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")

      include_directories("${rtems_dir}/sparc-rtems/leon3/lib/include")

      function (check_b2bst target bin)

          add_custom_command(TARGET ${target}

              POST_BUILD

              COMMAND  ${rtems_dir}/bin/sparc-rtems-objdump -d ${bin}/${target} | ${CMAKE_SOURCE_DIR}/sparc/leon3ft-b2bst-scan.tcl

              )

      endfunction()

      function (build_srec target bin rev)

          add_custom_command(TARGET ${target}

              POST_BUILD

              COMMAND ${rtems_dir}/bin/sparc-rtems-objcopy -j .data -F srec ${bin}/${target} RpwLfrApp_XXXX_data_rev-${rev}.srec && ${rtems_dir}/bin/sparc-rtems-objcopy -j .text -F srec ${bin}/${target} RpwLfrApp_XXXX_text_rev-${rev}.srec

              )

      endfunction()

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				set(rtems_dir /opt/rtems-4.10/)

				set(CMAKE_SYSTEM_NAME rtems)
				set(CMAKE_C_COMPILER ${rtems_dir}/bin/sparc-rtems-gcc)
				set(CMAKE_CXX_COMPILER ${rtems_dir}/bin/sparc-rtems-g++)
				set(CMAKE_LINKER ${rtems_dir}/bin/sparc-rtems-g++)
				SET(CMAKE_EXE_LINKER_FLAGS "-static")
				option(fix-b2bst "Activate -mfix-b2bst switch to mitigate \"LEON3FT Stale Cache Entry After Store with Data Tag Parity Error\" errata, GRLIB-TN-0009" ON)

				option(Coverage "Enables code coverage" OFF)


				set(CMAKE_C_FLAGS_RELEASE "-O3")
				set(CMAKE_C_FLAGS_DEBUG "-O3 -fno-inline")


				if(fix-b2bst)
				set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -mfix-b2bst")
				set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -mfix-b2bst")
				endif()


				set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_LINKER> <FLAGS> -Xlinker -Map=<TARGET>.map <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")

				include_directories("${rtems_dir}/sparc-rtems/leon3/lib/include")

				function (check_b2bst target bin)
				add_custom_command(TARGET ${target}
				POST_BUILD
				COMMAND ${rtems_dir}/bin/sparc-rtems-objdump -d ${bin}/${target} \| ${CMAKE_SOURCE_DIR}/sparc/leon3ft-b2bst-scan.tcl
				)
				endfunction()

				function (build_srec target bin rev)
				add_custom_command(TARGET ${target}
				POST_BUILD
				COMMAND ${rtems_dir}/bin/sparc-rtems-objcopy -j .data -F srec ${bin}/${target} RpwLfrApp_XXXX_data_rev-${rev}.srec && ${rtems_dir}/bin/sparc-rtems-objcopy -j .text -F srec ${bin}/${target} RpwLfrApp_XXXX_text_rev-${rev}.srec
				)
				endfunction()