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Added experiment in comment to auto detect the instruction set

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This commit is contained in:
Christophe Riccio 2012-09-20 16:35:10 +02:00
parent 8c4ea6ebb2
commit 8aa2eafc36
1 changed files with 10 additions and 0 deletions
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10
glm/core/setup.hpp
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@ -494,6 +494,16 @@
#elif((GLM_COMPILER & GLM_COMPILER_VC) && (defined(_M_IX86) || defined(_M_X64)))
# if(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_VC2012)
# define GLM_ARCH (GLM_ARCH_AVX | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
# elif(GLM_COMPILER >= GLM_COMPILER_VC2010)