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Draft of SSE auto include

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master
Christophe Riccio ago%!(EXTRA string=15 years)
parent e3ae7e3db5
commit ba415acc76
2 changed files with 38 additions and 7 deletions
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  1. 2
      glm/core/intrinsic_common.inl
  2. 31
      glm/setup.hpp

2
glm/core/intrinsic_common.inl
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@ -270,7 +270,7 @@ inline __m128 _mm_inf_ps(__m128 x)
// SSE scalar reciprocal sqrt using rsqrt op, plus one Newton-Rhaphson iteration // SSE scalar reciprocal sqrt using rsqrt op, plus one Newton-Rhaphson iteration
// By Elan Ruskin, // By Elan Ruskin,
inline __m128 _mm_sqrt_wip_ss(__m128 const x) inline __m128 _mm_sqrt_wip_ss(__m128 const & x)
{ {
__m128 recip = _mm_rsqrt_ss(x); // "estimate" opcode __m128 recip = _mm_rsqrt_ss(x); // "estimate" opcode
const static __m128 three = {3, 3, 3, 3}; // aligned consts for fast load const static __m128 three = {3, 3, 3, 3}; // aligned consts for fast load

31
glm/setup.hpp
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@ -250,6 +250,37 @@
# define GLM_INSTRUCTION_SET GLM_INSTRUCTION_SET_PURE # define GLM_INSTRUCTION_SET GLM_INSTRUCTION_SET_PURE
#endif #endif
#define GLM_INSTRUCTION_SET_SSSE3 0x00000008 // tmmintrin.h (SSSE3 + SSE3 + SSE2 + SSE1)
#define GLM_INSTRUCTION_SET_POPCNT 0x00000800 // popcntintrin.h
#define GLM_INSTRUCTION_SET_SSE4A 0x00000020 // ammintrin.h (SSE4A + POPCNT + SSE3 + SSE2 + SSE)
#define GLM_INSTRUCTION_SET_SSE4_1 0x00000040 // smmintrin.h (SSE4_1 + SSSE3 + SSE3 + SSE2 + SSE)
#define GLM_INSTRUCTION_SET_SSE4_2 0x00000080 // nmmintrin.h (SSE4_2 + SSE4_1 + SSSE3 + SSE3 + SSE2 + SSE)
#define GLM_INSTRUCTION_SET_SSE5 0x00000100 // bmmintrin.h (SSE4A + SSE3 + SSE2 + SSE deprecated)
#define GLM_INSTRUCTION_SET_AES 0x00000200 // wmmintrin.h (AES + PCLMUL + SSE2 + SSE1)
#define GLM_INSTRUCTION_SET_PCLMUL 0x00000400 // wmmintrin.h (AES + PCLMUL + SSE2 + SSE1)
#define GLM_INSTRUCTION_SET_AVX 0x00000800 // immintrin.h (AES + PCLMUL + SSE4_2 + SSE4_1 + SSSE3 + SSE3 + SSE2 + SSE)
#if(GLM_INSTRUCTION_SET != GLM_INSTRUCTION_SET_PURE)
# if(GLM_INSTRUCTION_SET & GLM_INSTRUCTION_SET_MMX)
# include <mmintrin.h>
# endif
# if(GLM_INSTRUCTION_SET & GLM_INSTRUCTION_SET_3DNOW)
# include <mm3dnow.h>
# endif
# if(GLM_INSTRUCTION_SET & GLM_INSTRUCTION_SET_SSE)
# include <xmmintrin.h>
# endif
# if(GLM_INSTRUCTION_SET & GLM_INSTRUCTION_SET_SSE2)
# include <emmintrin.h>
# endif
# if(GLM_INSTRUCTION_SET & GLM_INSTRUCTION_SET_SSE3)
# include <pmmintrin.h>
# endif
# if(GLM_INSTRUCTION_SET & GLM_INSTRUCTION_SET_SSSE3)
# include <tmmintrin.h>
# endif
#endif
/////////////////////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////////////////////
// Swizzle operators // Swizzle operators

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