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- fixed cmake build to work again with mingw

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This commit is contained in:
Mark Vejvoda
2012-04-24 03:52:06 +00:00
parent c60900b4f5
commit e5d1cada0e
3 changed files with 69 additions and 60 deletions
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122
mk/cmake/Modules/SpecialMacros.cmake
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@@ -20,53 +20,57 @@ macro(special_check_for_sse _max_sse_level_desired)
include(CheckCXXSourceRuns)
include(CheckCSourceRuns)
if( CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX )
set(SSE_FLAGS)
set(CMAKE_REQUIRED_FLAGS "-msse3")
check_cxx_source_runs("
#include <pmmintrin.h>
int main()
{
__m128d a, b;
double vals[2] = {0};
a = _mm_loadu_pd(vals);
b = _mm_hadd_pd(a,a);
_mm_storeu_pd(vals, b);
return 0;
}"
HAS_SSE3_EXTENSIONS)
set(CMAKE_REQUIRED_FLAGS "-msse2")
check_cxx_source_runs("
#include <emmintrin.h>
int main()
{
__m128d a, b;
double vals[2] = {0};
a = _mm_loadu_pd(vals);
b = _mm_add_pd(a,a);
_mm_storeu_pd(vals,b);
return 0;
}"
HAS_SSE2_EXTENSIONS)
set(CMAKE_REQUIRED_FLAGS "-msse")
check_cxx_source_runs("
#include <xmmintrin.h>
int main()
{
__m128 a, b;
float vals[4] = {0};
a = _mm_loadu_ps(vals);
b = a;
b = _mm_add_ps(a,b);
_mm_storeu_ps(vals,b);
return 0;
}"
HAS_SSE_EXTENSIONS)
IF(NOT MINGW)
if( CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX )
set(SSE_FLAGS)
set(CMAKE_REQUIRED_FLAGS "-msse3")
check_cxx_source_runs("
#include <pmmintrin.h>
int main()
{
__m128d a, b;
double vals[2] = {0};
a = _mm_loadu_pd(vals);
b = _mm_hadd_pd(a,a);
_mm_storeu_pd(vals, b);
return 0;
}"
HAS_SSE3_EXTENSIONS)
set(CMAKE_REQUIRED_FLAGS "-msse2")
check_cxx_source_runs("
#include <emmintrin.h>
int main()
{
__m128d a, b;
double vals[2] = {0};
a = _mm_loadu_pd(vals);
b = _mm_add_pd(a,a);
_mm_storeu_pd(vals,b);
return 0;
}"
HAS_SSE2_EXTENSIONS)
set(CMAKE_REQUIRED_FLAGS "-msse")
check_cxx_source_runs("
#include <xmmintrin.h>
int main()
{
__m128 a, b;
float vals[4] = {0};
a = _mm_loadu_ps(vals);
b = a;
b = _mm_add_ps(a,b);
_mm_storeu_ps(vals,b);
return 0;
}"
HAS_SSE_EXTENSIONS)
ELSE()
set(HAS_SSE_EXTENSIONS ON)
ENDIF()
set(CMAKE_REQUIRED_FLAGS)
@@ -113,17 +117,21 @@ macro(special_check_for_x87)
if( CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX )
check_cxx_source_runs("
int main()
{
unsigned short fpu_mode;
do { asm volatile (\"fstcw %0\" : \"=m\" (fpu_mode) : ); } while (0);
fpu_mode &= 0xFCFF;
do { asm volatile (\"fclex \\\\n fldcw %0\" : : \"m\" (fpu_mode)); } while (0);
IF(NOT MINGW)
check_cxx_source_runs("
int main()
{
unsigned short fpu_mode;
do { asm volatile (\"fstcw %0\" : \"=m\" (fpu_mode) : ); } while (0);
fpu_mode &= 0xFCFF;
do { asm volatile (\"fclex \\\\n fldcw %0\" : : \"m\" (fpu_mode)); } while (0);
return 0;
}"
HAS_X87_SUPPORT)
return 0;
}"
HAS_X87_SUPPORT)
ELSE()
set(HAS_X87_SUPPORT On)
ENDIF()
if(HAS_X87_SUPPORT)
message(STATUS "Found X87 support.")