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Add compiler options for ARM64 SVE targets in DYNAMIC_ARCH builds

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Martin Kroeker 2023-07-05 09:47:49 +02:00 committed by GitHub
parent 4d0b7fbec0
commit ac698cedad
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 22 additions and 0 deletions
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22
cmake/system.cmake
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@ -280,7 +280,29 @@ if (DEFINED TARGET)
if (${TARGET} STREQUAL POWER8)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mcpu=power8 -mtune=power8 -mvsx -fno-fast-math")
endif()
if (${TARGET} STREQUAL NEOVERSEV1)
execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
if (${GCC_VERSION} VERSION_GREATER 10.4 OR ${GCC_VERSION} VERSION_EQUAL 10.4)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=armv8.4-a+sve -mtune=neoverse-v1")
else ()
message(FATAL_ERROR "Compiler ${CMAKE_C_COMPILER} ${GCC_VERSION} does not support Neoverse V1.")
endif()
endif()
if (${TARGET} STREQUAL NEOVERSEN2)
execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
if (${GCC_VERSION} VERSION_GREATER 10.4 OR ${GCC_VERSION} VERSION_EQUAL 10.4)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=armv8.5-a+sve+sve2+bf16 -mtune=neoverse-n2")
else ()
message(FATAL_ERROR "Compiler $${CMAKE_C_COMPILER} {GCC_VERSION} does not support Neoverse N2.")
endif()
endif()
if (${TARGET} STREQUAL ARMV8SVE)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=armv8.2-a+sve")
endif()
endif()
if (DEFINED BINARY)
message(STATUS "Compiling a ${BINARY}-bit binary.")
endif ()