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Added instruction set auto detection with Visual C++ using _M_IX86_FP - /arch compiler argument

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This commit is contained in:
Christophe Riccio 2014-02-09 16:25:36 +01:00
parent 9eedee586d
commit e606edf43b
2 changed files with 10 additions and 26 deletions
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30
glm/detail/setup.hpp
View File

@ -566,33 +566,11 @@
# define GLM_ARCH (GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#elif(defined(GLM_FORCE_SSE2))
# define GLM_ARCH (GLM_ARCH_SSE2)
#elif((GLM_COMPILER & GLM_COMPILER_VC) && (defined(_M_IX86) || defined(_M_X64)))
# if(GLM_PLATFORM == GLM_PLATFORM_WINCE)
# define GLM_ARCH GLM_ARCH_PURE
# elif(defined(_M_CEE_PURE))
# define GLM_ARCH GLM_ARCH_PURE
/* TODO: Explore auto detection of instruction set support
# elif(defined(_M_IX86_FP))
# if(_M_IX86_FP >= 3)
# define GLM_ARCH (GLM_ARCH_AVX | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
# elif(_M_IX86_FP >= 2)
# define GLM_ARCH (GLM_ARCH_SSE2)
# else
# define GLM_ARCH GLM_ARCH_PURE
# endif
*/
# elif(GLM_COMPILER >= GLM_COMPILER_VC11)
#elif(GLM_COMPILER & GLM_COMPILER_VC)
# if _M_IX86_FP == 2 && defined(__AVX__)
# define GLM_ARCH (GLM_ARCH_AVX | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
# elif(GLM_COMPILER >= GLM_COMPILER_VC10)
# if(_MSC_FULL_VER >= 160031118) //160031118: VC2010 SP1 beta full version
# define GLM_ARCH (GLM_ARCH_AVX | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)//GLM_ARCH_AVX (Require SP1)
# else
# define GLM_ARCH (GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
# endif
# elif(GLM_COMPILER >= GLM_COMPILER_VC9)
# define GLM_ARCH (GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
# elif(GLM_COMPILER >= GLM_COMPILER_VC8)
# define GLM_ARCH GLM_ARCH_SSE2
# elif _M_IX86_FP == 2
# define GLM_ARCH (GLM_ARCH_SSE2)
# else
# define GLM_ARCH GLM_ARCH_PURE
# endif

6
readme.txt
View File

@ -36,6 +36,12 @@ GLM is a header only library, there is nothing to build, just include it.
More informations in GLM manual:
http://glm.g-truc.net/glm.pdf
================================================================================
GLM 0.9.5.3: 2014-0X-XX
--------------------------------------------------------------------------------
- Added instruction set auto detection with Visual C++ using _M_IX86_FP - /arch
compiler argument.
================================================================================
GLM 0.9.5.2: 2014-02-08
--------------------------------------------------------------------------------