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| author | Dan Mick <dan.mick@redhat.com> | 2017-03-25 04:10:15 +0100 |
|---|---|---|
| committer | Dan Mick <dan.mick@redhat.com> | 2017-03-25 04:10:15 +0100 |
| commit | ef8980bad2239d82d6a0c764bd845714d7b4c892 (patch) | |
| tree | 1fce8f806fbd0fc47659ab8894d804a2441546a8 /cmake | |
| parent | Merge pull request #13889 from liewegas/wip-denc-nullptr (diff) | |
| download | ceph-ef8980bad2239d82d6a0c764bd845714d7b4c892.tar.xz ceph-ef8980bad2239d82d6a0c764bd845714d7b4c892.zip | |
cmake/modules/SIMDExt.cmake: add whitespace
readability, man, readability
Signed-off-by: Dan Mick <dan.mick@redhat.com>
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/modules/SIMDExt.cmake | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/cmake/modules/SIMDExt.cmake b/cmake/modules/SIMDExt.cmake index a879ef3470f..badb94adb4b 100644 --- a/cmake/modules/SIMDExt.cmake +++ b/cmake/modules/SIMDExt.cmake @@ -19,6 +19,7 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64") set(save_quiet ${CMAKE_REQUIRED_QUIET}) set(CMAKE_REQUIRED_QUIET true) include(CheckCXXSourceCompiles) + check_cxx_source_compiles(" #define CRC32CX(crc, value) __asm__(\"crc32cx %w[c], %w[c], %x[v]\":[c]\"+r\"(crc):[v]\"r\"(value)) asm(\".arch_extension crc\"); @@ -34,10 +35,12 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64") return ret; } int main() { foo(0); }" HAVE_ARMV8_CRYPTO) + set(CMAKE_REQUIRED_QUIET ${save_quiet}) if(HAVE_ARMV8_CRC) message(STATUS " aarch64 crc extensions supported") endif() + if(HAVE_ARMV8_CRYPTO) message(STATUS " aarch64 crypto extensions supported") endif() @@ -46,16 +49,19 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64") message(STATUS " aarch64 crc+crypto intrinsics supported") set(ARMV8_CRC_COMPILE_FLAGS "${ARMV8_CRC_COMPILE_FLAGS} -march=armv8-a+crc+crypto") endif() + CHECK_C_COMPILER_FLAG(-march=armv8-a+simd HAVE_ARMV8_SIMD) if(HAVE_ARMV8_SIMD) set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -march=armv8-a+simd") endif() + elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm|ARM") set(HAVE_ARM 1) CHECK_C_COMPILER_FLAG(-mfpu=neon HAVE_ARM_NEON) if(HAVE_ARM_NEON) set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mfpu=neon") endif() + elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i386|i686|amd64|x86_64|AMD64") set(HAVE_INTEL 1) CHECK_C_COMPILER_FLAG(-msse HAVE_INTEL_SSE) @@ -86,4 +92,5 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i386|i686|amd64|x86_64|AMD64") if(HAVE_INTEL_SSE4_2) set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse4.2") endif() + endif() |