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bump base requirements to SSE4.2

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This commit is contained in:
Konstantinos Margaritis
2021-12-01 23:19:43 +02:00
parent 404a0ab0f4
commit 7d600c4fcb
2 changed files with 8 additions and 8 deletions
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14
cmake/arch.cmake
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@@ -88,7 +88,7 @@ if (FAT_RUNTIME)
set (CMAKE_REQUIRED_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_C_FLAGS} ${SKYLAKE_FLAG}")
endif (BUILD_AVX512VBMI)
elseif (BUILD_AVX2)
set (CMAKE_REQUIRED_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_C_FLAGS} -march=core-avx2 -mavx")
set (CMAKE_REQUIRED_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_C_FLAGS} -march=core-avx2 -mavx2")
elseif ()
set (CMAKE_REQUIRED_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_C_FLAGS} -march=core-i7 -mssse3")
endif ()
@@ -98,12 +98,12 @@ else (NOT FAT_RUNTIME)
endif ()
if (ARCH_IA32 OR ARCH_X86_64)
# ensure we have the minimum of SSSE3 - call a SSSE3 intrinsic
# ensure we have the minimum of SSE4.2 - call a SSE4.2 intrinsic
CHECK_C_SOURCE_COMPILES("#include <${INTRIN_INC_H}>
int main() {
__m128i a = _mm_set1_epi8(1);
(void)_mm_shuffle_epi8(a, a);
}" HAVE_SSSE3)
}" HAVE_SSE42)
# now look for AVX2
CHECK_C_SOURCE_COMPILES("#include <${INTRIN_INC_H}>
@@ -157,8 +157,8 @@ else ()
endif ()
if (FAT_RUNTIME)
if ((ARCH_IA32 OR ARCH_X86_64) AND NOT HAVE_SSSE3)
message(FATAL_ERROR "SSSE3 support required to build fat runtime")
if ((ARCH_IA32 OR ARCH_X86_64) AND NOT HAVE_SSE42)
message(FATAL_ERROR "SSE4.2 support required to build fat runtime")
endif ()
if ((ARCH_IA32 OR ARCH_X86_64) AND BUILD_AVX2 AND NOT HAVE_AVX2)
message(FATAL_ERROR "AVX2 support required to build fat runtime")
@@ -179,8 +179,8 @@ else (NOT FAT_RUNTIME)
if ((ARCH_IA32 OR ARCH_X86_64) AND NOT HAVE_AVX512VBMI)
message(STATUS "Building without AVX512VBMI support")
endif ()
if ((ARCH_IA32 OR ARCH_X86_64) AND NOT HAVE_SSSE3)
message(FATAL_ERROR "A minimum of SSSE3 compiler support is required")
if ((ARCH_IA32 OR ARCH_X86_64) AND NOT HAVE_SSE42)
message(FATAL_ERROR "A minimum of SSE4.2 compiler support is required")
endif ()
if ((ARCH_ARM32 OR ARCH_AARCH64) AND NOT HAVE_NEON)
message(FATAL_ERROR "NEON support required for ARM support")