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[VENTUS][RISCV][feat] Accelerate libclc building process 

Disable builtin cmake script defined in libclc by upstream to accelerate ventus
libclc building process
This commit is contained in:
zhoujing 2023-07-25 10:54:40 +08:00
parent 9d56abe113
commit 85cf676b2c
2 changed files with 27 additions and 26 deletions
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52
libclc/CMakeLists.txt
View File

@ -311,13 +311,13 @@ foreach( t ${LIBCLC_TARGETS_TO_BUILD} )
set( obj_suffix ${arch_suffix}.bc )
# Add opt target
add_custom_command( OUTPUT "builtins.opt.${obj_suffix}"
COMMAND ${LLVM_OPT} ${opt_flags} -o
"builtins.opt.${obj_suffix}"
"builtins.link.${obj_suffix}"
DEPENDS "builtins.link.${arch_suffix}" )
add_custom_target( "opt.${obj_suffix}" ALL
DEPENDS "builtins.opt.${obj_suffix}" )
# add_custom_command( OUTPUT "builtins.opt.${obj_suffix}"
# COMMAND ${LLVM_OPT} ${opt_flags} -o
# "builtins.opt.${obj_suffix}"
# "builtins.link.${obj_suffix}"
# DEPENDS "builtins.link.${arch_suffix}" )
# add_custom_target( "opt.${obj_suffix}" ALL
# DEPENDS "builtins.opt.${obj_suffix}" )
if( ${ARCH} STREQUAL "spirv" OR ${ARCH} STREQUAL "spirv64" )
set( spv_suffix ${arch_suffix}.spv )
@ -333,15 +333,15 @@ foreach( t ${LIBCLC_TARGETS_TO_BUILD} )
else()
# Add prepare target
add_custom_command( OUTPUT "${obj_suffix}"
COMMAND prepare_builtins -o
"${obj_suffix}"
"builtins.opt.${obj_suffix}"
DEPENDS "opt.${obj_suffix}"
"builtins.opt.${obj_suffix}"
prepare_builtins )
add_custom_target( "prepare-${obj_suffix}" ALL
DEPENDS "${obj_suffix}" )
# add_custom_command( OUTPUT "${obj_suffix}"
# COMMAND prepare_builtins -o
# "${obj_suffix}"
# "builtins.opt.${obj_suffix}"
# DEPENDS "opt.${obj_suffix}"
# "builtins.opt.${obj_suffix}"
# prepare_builtins )
# add_custom_target( "prepare-${obj_suffix}" ALL
# DEPENDS "${obj_suffix}" )
# nvptx-- targets don't include workitem builtins
if( NOT ${t} MATCHES ".*ptx.*--$" )
@ -350,16 +350,16 @@ foreach( t ${LIBCLC_TARGETS_TO_BUILD} )
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} )
endif()
install( FILES ${CMAKE_CURRENT_BINARY_DIR}/${obj_suffix} DESTINATION "${CMAKE_INSTALL_DATADIR}/clc" )
foreach( a ${${d}_aliases} )
set( alias_suffix "${a}-${t}.bc" )
add_custom_target( ${alias_suffix} ALL
COMMAND ${CMAKE_COMMAND} -E
create_symlink ${obj_suffix}
${alias_suffix}
DEPENDS "prepare-${obj_suffix}" )
install( FILES ${CMAKE_CURRENT_BINARY_DIR}/${alias_suffix} DESTINATION "${CMAKE_INSTALL_DATADIR}/clc" )
endforeach( a )
# install( FILES ${CMAKE_CURRENT_BINARY_DIR}/${obj_suffix} DESTINATION "${CMAKE_INSTALL_DATADIR}/clc" )
# foreach( a ${${d}_aliases} )
# set( alias_suffix "${a}-${t}.bc" )
# add_custom_target( ${alias_suffix} ALL
# COMMAND ${CMAKE_COMMAND} -E
# create_symlink ${obj_suffix}
# ${alias_suffix}
# DEPENDS "prepare-${obj_suffix}" )
# install( FILES ${CMAKE_CURRENT_BINARY_DIR}/${alias_suffix} DESTINATION "${CMAKE_INSTALL_DATADIR}/clc" )
# endforeach( a )
endif()
endforeach( d )
endforeach( t )

1
libclc/build_riscv32clc.sh
View File

@ -16,6 +16,7 @@ for item in $(ls ${LIBCLC_DIR}/generic/lib | grep ll)
do
${BINARY_DIR}/bin/clang -target riscv32 -mcpu=ventus-gpgpu \
-cl-std=CL2.0 \
-Wno-override-module \
-ffunction-sections -fdata-sections \
-c ${LIBCLC_DIR}/generic/lib/${item} \
-o ${LIBCLC_BUILD_DIR}/${item}.o