From f44ecaa4f27e7538ddcad66d40e543bffa2d2d86 Mon Sep 17 00:00:00 2001 From: manuel Date: Sun, 4 Jun 2017 16:57:49 +0200 Subject: sync with upstream --- project/cmake/modules/FindSSE.cmake | 143 ------------------------------------ 1 file changed, 143 deletions(-) delete mode 100644 project/cmake/modules/FindSSE.cmake (limited to 'project/cmake/modules/FindSSE.cmake') diff --git a/project/cmake/modules/FindSSE.cmake b/project/cmake/modules/FindSSE.cmake deleted file mode 100644 index 0554663..0000000 --- a/project/cmake/modules/FindSSE.cmake +++ /dev/null @@ -1,143 +0,0 @@ -# Check if SSE instructions are available on the machine where -# the project is compiled. -include(TestCXXAcceptsFlag) - -if(CMAKE_SYSTEM_NAME MATCHES "Linux") - if(CPU MATCHES "x86_64" OR CPU MATCHES "i.86") - exec_program(cat ARGS "/proc/cpuinfo" OUTPUT_VARIABLE CPUINFO) - - string(REGEX REPLACE "^.*(sse).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "sse" "${_SSE_THERE}" _SSE_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-msse" _SSE_OK) - - string(REGEX REPLACE "^.*(sse2).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "sse2" "${_SSE_THERE}" _SSE2_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-msse2" _SSE2_OK) - - # /proc/cpuinfo apparently omits sse3 :( - string(REGEX REPLACE "^.*[^s](sse3).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "sse3" "${_SSE_THERE}" _SSE3_TRUE) - if(NOT _SSE3_TRUE) - string(REGEX REPLACE "^.*(T2300).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "T2300" "${_SSE_THERE}" _SSE3_TRUE) - endif() - CHECK_CXX_ACCEPTS_FLAG("-msse3" _SSE3_OK) - - string(REGEX REPLACE "^.*(ssse3).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "ssse3" "${_SSE_THERE}" _SSSE3_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-mssse3" _SSSE3_OK) - - string(REGEX REPLACE "^.*(sse4_1).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "sse4_1" "${_SSE_THERE}" _SSE41_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-msse4.1" _SSE41_OK) - - string(REGEX REPLACE "^.*(sse4_2).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "sse4_2" "${_SSE_THERE}" _SSE42_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-msse4.2" _SSE42_OK) - - string(REGEX REPLACE "^.*(avx).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "avx" "${_SSE_THERE}" _AVX_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-mavx" _AVX_OK) - - string(REGEX REPLACE "^.*(avx2).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "avx2" "${_SSE_THERE}" _AVX2_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-mavx2" _AVX2_OK) - endif() -elseif(CMAKE_SYSTEM_NAME MATCHES "Darwin") - if(NOT CPU MATCHES "arm") - exec_program("/usr/sbin/sysctl -n machdep.cpu.features machdep.cpu.leaf7_features" OUTPUT_VARIABLE CPUINFO) - - string(REGEX REPLACE "^.*[^S](SSE).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "SSE" "${_SSE_THERE}" _SSE_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-msse" _SSE_OK) - - string(REGEX REPLACE "^.*[^S](SSE2).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "SSE2" "${_SSE_THERE}" _SSE2_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-msse2" _SSE2_OK) - - string(REGEX REPLACE "^.*[^S](SSE3).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "SSE3" "${_SSE_THERE}" _SSE3_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-msse3" _SSE3_OK) - - string(REGEX REPLACE "^.*(SSSE3).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "SSSE3" "${_SSE_THERE}" _SSSE3_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-mssse3" _SSSE3_OK) - - string(REGEX REPLACE "^.*(SSE4.1).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "SSE4.1" "${_SSE_THERE}" _SSE41_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-msse4.1" _SSE41_OK) - - string(REGEX REPLACE "^.*(SSE4.2).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "SSE4.2" "${_SSE_THERE}" _SSE42_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-msse4.2" _SSE42_OK) - - string(REGEX REPLACE "^.*(AVX).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "AVX" "${_SSE_THERE}" _AVX_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-mavx" _AVX_OK) - - string(REGEX REPLACE "^.*(AVX2).*$" "\\1" _SSE_THERE ${CPUINFO}) - string(COMPARE EQUAL "AVX2" "${_SSE_THERE}" _AVX2_TRUE) - CHECK_CXX_ACCEPTS_FLAG("-mavx2" _AVX2_OK) - endif() -elseif(CMAKE_SYSTEM_NAME MATCHES "Windows") - # TODO - set(_SSE_TRUE true) - set(_SSE_OK true) - set(_SSE2_TRUE true) - set(_SSE2_OK true) -endif() - -include(FindPackageHandleStandardArgs) -find_package_handle_standard_args(SSE - REQUIRED_VARS _SSE_TRUE _SSE_OK - FAIL_MESSAGE "Could not find hardware support for SSE") -find_package_handle_standard_args(SSE2 - REQUIRED_VARS _SSE2_TRUE _SSE2_OK - FAIL_MESSAGE "Could not find hardware support for SSE2") -find_package_handle_standard_args(SSE3 - REQUIRED_VARS _SSE3_TRUE _SSE3_OK - FAIL_MESSAGE "Could not find hardware support for SSE3") -find_package_handle_standard_args(SSSE3 - REQUIRED_VARS _SSSE3_TRUE _SSSE3_OK - FAIL_MESSAGE "Could not find hardware support for SSSE3") -find_package_handle_standard_args(SSE4_1 - REQUIRED_VARS _SSE41_TRUE _SSE41_OK - FAIL_MESSAGE "Could not find hardware support for SSE4.1") -find_package_handle_standard_args(SSE4_2 - REQUIRED_VARS _SSE42_TRUE _SSE42_OK - FAIL_MESSAGE "Could not find hardware support for SSE4.2") -find_package_handle_standard_args(AVX - REQUIRED_VARS _AVX_TRUE _AVX_OK - FAIL_MESSAGE "Could not find hardware support for AVX") -find_package_handle_standard_args(AVX2 - REQUIRED_VARS _AVX2_TRUE _AVX2_OK - FAIL_MESSAGE "Could not find hardware support for AVX2") - -mark_as_advanced(SSE2_FOUND SSE3_FOUND SSSE3_FOUND SSE4_1_FOUND SSE4_2_FOUND AVX_FOUND AVX2_FOUND) - -unset(_SSE_THERE) -unset(_SSE_TRUE) -unset(_SSE_OK) -unset(_SSE_OK CACHE) -unset(_SSE2_TRUE) -unset(_SSE2_OK) -unset(_SSE2_OK CACHE) -unset(_SSE3_TRUE) -unset(_SSE3_OK) -unset(_SSE3_OK CACHE) -unset(_SSSE3_TRUE) -unset(_SSSE3_OK) -unset(_SSSE3_OK CACHE) -unset(_SSE4_1_TRUE) -unset(_SSE41_OK) -unset(_SSE41_OK CACHE) -unset(_SSE4_2_TRUE) -unset(_SSE42_OK) -unset(_SSE42_OK CACHE) -unset(_AVX_TRUE) -unset(_AVX_OK) -unset(_AVX_OK CACHE) -unset(_AVX2_TRUE) -unset(_AVX2_OK) -unset(_AVX2_OK CACHE) - -- cgit v1.2.3