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Merge pull request #5509 from martin-frbg/cmake_riscv

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CMake: Add default compiler options for RISCV
This commit is contained in:
Martin Kroeker
2025-10-17 11:36:24 -07:00
committed by GitHub
parent 016e2f14e2 4c1741d814
commit aef36a3ff0
2 changed files with 46 additions and 0 deletions
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24
cmake/cc.cmake
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@@ -391,6 +391,30 @@ if (${CORE} STREQUAL PPCG4)
endif ()
endif ()
if ((${CORE} STREQUAL RISCV64_ZVL128B) OR (${CORE} STREQUAL RISCV64_ZVL256B))
set (RISCV64_OPT "rv64imafdcv")
if (BUILD_BFLOAT16)
set (RISCV64_OPT "${RISCV64_OPT}_zvfbfwma")
endif()
if (BUILD_HFLOAT16)
set (RISCV64_OPT "${RISCV64_OPT}_zvfh_zfh")
endif()
if (${CORE} STREQUAL RISCV64_ZVL256B)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=${RISCV64_OPT}_zvl256b -mabi=lp64d")
endif()
if (${CORE} STREQUAL RISCV64_ZVL128B)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=${RISCV64_OPT}_zvl128b -mabi=lp64d")
endif()
endif()
if (${CORE} STREQUAL RISCV64_GENERIC)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=rv64imafdc -mabi=lp64d")
endif()
if (${CORE} STREQUAL x280)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=rv64imafdcv_zba_zbb_zfh_zvl512b -mabi=lp64d")
endif()
if (NOT DYNAMIC_ARCH)
if (HAVE_AVX2)
set (CCOMMON_OPT "${CCOMMON_OPT} -mavx2")

22
cmake/system.cmake
View File

@@ -381,6 +381,28 @@ if (${TARGET} STREQUAL NEOVERSEV1)
endif()
endif()
if ((${TARGET} STREQUAL RISCV64_ZVL128B) OR (${TARGET} STREQUAL RISCV64_ZVL256B))
set (RISCV64_OPT "rv64imafdcv")
if (BUILD_BFLOAT16)
set (RISCV64_OPT "${RISCV64_OPT}_zvfbfwma")
endif()
if (BUILD_HFLOAT16)
set (RISCV64_OPT "${RISCV64_OPT}_zvfh_zfh")
endif()
if (${TARGET} STREQUAL RISCV64_ZVL256B)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=${RISCV64_OPT}_zvl256b -mabi=lp64d")
endif()
if (${TARGET} STREQUAL RISCV64_ZVL128B)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=${RISCV64_OPT}_zvl128b -mabi=lp64d")
endif()
endif()
if (${TARGET} STREQUAL RISCV64_GENERIC)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=rv64imafdc -mabi=lp64d")
endif()
if (${TARGET} STREQUAL x280)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=rv64imafdcv_zba_zbb_zfh_zvl512b -mabi=lp64d")
endif()
endif()
if (DEFINED BINARY)