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Fixes related to the MSVC compiler

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This commit is contained in:
Carles Fernandez 2016-04-01 01:50:09 +02:00
parent 684073bef6
commit 99ceb30a0e
3 changed files with 39 additions and 28 deletions
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1
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/gen/archs.xml
View File

@ -88,6 +88,7 @@
<param>12</param>
</check>
<flag compiler="gnu">-mfma</flag>
<flag compiler="msvc">/arch:AVX2</flag>
<alignment>32</alignment>
</arch>

10
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/gen/machines.xml
View File

@ -14,23 +14,23 @@
</machine>
<machine name="sse3">
<archs>generic 32|64 mmx sse sse2 sse3 orc|</archs>
<archs>generic 32|64| mmx| sse sse2 sse3 orc|</archs>
</machine>
<machine name="ssse3">
<archs>generic 32|64 mmx sse sse2 sse3 ssse3 orc|</archs>
<archs>generic 32|64| mmx| sse sse2 sse3 ssse3 orc|</archs>
</machine>
<machine name="sse4_a">
<archs>generic 32|64 mmx sse sse2 sse3 sse4_a popcount orc|</archs>
<archs>generic 32|64| mmx| sse sse2 sse3 sse4_a popcount orc|</archs>
</machine>
<machine name="sse4_1">
<archs>generic 32|64 mmx sse sse2 sse3 ssse3 sse4_1 orc|</archs>
<archs>generic 32|64| mmx| sse sse2 sse3 ssse3 sse4_1 orc|</archs>
</machine>
<machine name="sse4_2">
<archs>generic 32|64 mmx sse sse2 sse3 ssse3 sse4_1 sse4_2 popcount orc|</archs>
<archs>generic 32|64| mmx| sse sse2 sse3 ssse3 sse4_1 sse4_2 popcount orc|</archs>
</machine>
<!-- trailing | bar means generate without either for MSVC -->

56
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/lib/CMakeLists.txt
View File

@ -150,7 +150,12 @@ set(HAVE_XGETBV 0)
set(HAVE_AVX_CVTPI32_PS 0)
if(CPU_IS_x86)
# check to see if the compiler/linker works with xgetb instruction
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/test_xgetbv.c "unsigned long long _xgetbv(unsigned int index) { unsigned int eax, edx; __asm__ __volatile__(\"xgetbv\" : \"=a\"(eax), \"=d\"(edx) : \"c\"(index)); return ((unsigned long long)edx << 32) | eax; } int main (void) { (void) _xgetbv(0); return (0); }")
if (NOT MSVC)
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/test_xgetbv.c "unsigned long long _xgetbv(unsigned int index) { unsigned int eax, edx; __asm__ __volatile__(\"xgetbv\" : \"=a\"(eax), \"=d\"(edx) : \"c\"(index)); return ((unsigned long long)edx << 32) | eax; } int main (void) { (void) _xgetbv(0); return (0); }")
else (NOT MSVC)
#MSVC defines an intrinsic
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/test_xgetbv.c "#include <stdio.h> \n #include <intrin.h> \n int main() { int avxSupported = 0; \n#if (_MSC_FULL_VER >= 160040219) \nint cpuInfo[4]; __cpuid(cpuInfo, 1);\nif ((cpuInfo[2] & (1 << 27) || 0) && (cpuInfo[2] & (1 << 28) || 0)) \n{\nunsigned long long xcrFeatureMask = _xgetbv(_XCR_XFEATURE_ENABLED_MASK);\n avxSupported = (xcrFeatureMask & 0x6) == 6;}\n#endif \n return 1- avxSupported; }")
endif(NOT MSVC)
execute_process(COMMAND ${CMAKE_C_COMPILER} -o
${CMAKE_CURRENT_BINARY_DIR}/test_xgetbv
${CMAKE_CURRENT_BINARY_DIR}/test_xgetbv.c
@ -179,28 +184,33 @@ if(CPU_IS_x86)
#########################################################################
# check to see if the compiler/linker works with cvtpi32_ps instrinsic when using AVX
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps.c "#include <immintrin.h>\nint main (void) {__m128 __a; __m64 __b; __m128 foo = _mm_cvtpi32_ps(__a, __b); return (0); }")
execute_process(COMMAND ${CMAKE_C_COMPILER} -mavx -o
${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps
${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps.c
OUTPUT_QUIET ERROR_QUIET
RESULT_VARIABLE avx_compile_result)
if(NOT ${avx_compile_result} EQUAL 0)
OVERRULE_ARCH(avx "Compiler missing cvtpi32_ps instrinsic")
elseif(NOT CROSSCOMPILE_MULTILIB)
execute_process(COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps
OUTPUT_QUIET ERROR_QUIET
RESULT_VARIABLE avx_exe_result)
if(NOT ${avx_exe_result} EQUAL 0)
OVERRULE_ARCH(avx "CPU missing cvtpi32_ps")
else()
set(HAVE_AVX_CVTPI32_PS 1)
endif()
else()
set(HAVE_AVX_CVTPI32_PS 1)
endif()
file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps
${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps.c)
if (CMAKE_SIZEOF_VOID_P EQUAL 4)
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps.c "#include <immintrin.h>\nint main (void) {__m128 __a; __m64 __b; __m128 foo = _mm_cvtpi32_ps(__a, __b); return (0); }")
execute_process(COMMAND ${CMAKE_C_COMPILER} -mavx -o
${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps
${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps.c
OUTPUT_QUIET ERROR_QUIET
RESULT_VARIABLE avx_compile_result)
if(NOT ${avx_compile_result} EQUAL 0)
OVERRULE_ARCH(avx "Compiler missing cvtpi32_ps instrinsic")
elseif(NOT CROSSCOMPILE_MULTILIB)
execute_process(COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps
OUTPUT_QUIET ERROR_QUIET
RESULT_VARIABLE avx_exe_result)
if(NOT ${avx_exe_result} EQUAL 0)
OVERRULE_ARCH(avx "CPU missing cvtpi32_ps")
else()
set(HAVE_AVX_CVTPI32_PS 1)
endif()
else()
set(HAVE_AVX_CVTPI32_PS 1)
endif()
file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps
${CMAKE_CURRENT_BINARY_DIR}/test_cvtpi32_ps.c)
else(CMAKE_SIZEOF_VOID_P EQUAL 4)
# 64-bit compilations won't need this command so don't overrule AVX
set(HAVE_AVX_CVTPI32_PS 0)
endif(CMAKE_SIZEOF_VOID_P EQUAL 4)
# Disable SSE4a if Clang is less than version 3.2
if("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")