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author | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2021-06-22 02:38:30 +0200 |
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committer | GitHub <noreply@github.com> | 2021-06-22 02:38:30 +0200 |
commit | ca7bcf9f7dc5eb47ccbec1049b323f0604dabadd (patch) | |
tree | 33d7d2673ba0da8a92323b07d061f655c719ae40 /external/include/glm/detail/func_integer_simd.inl | |
parent | Merge pull request #44 from LaG1924/fix/protocol_support (diff) | |
parent | Updated build instructions and added MacOS #49 (diff) | |
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Diffstat (limited to 'external/include/glm/detail/func_integer_simd.inl')
-rw-r--r-- | external/include/glm/detail/func_integer_simd.inl | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/external/include/glm/detail/func_integer_simd.inl b/external/include/glm/detail/func_integer_simd.inl deleted file mode 100644 index 690671a..0000000 --- a/external/include/glm/detail/func_integer_simd.inl +++ /dev/null @@ -1,68 +0,0 @@ -/// @ref core -/// @file glm/detail/func_integer_simd.inl - -#include "../simd/integer.h" - -#if GLM_ARCH & GLM_ARCH_SSE2_BIT - -namespace glm{ -namespace detail -{ - template<qualifier Q> - struct compute_bitfieldReverseStep<4, uint32, Q, true, true> - { - GLM_FUNC_QUALIFIER static vec<4, uint32, Q> call(vec<4, uint32, Q> const& v, uint32 Mask, uint32 Shift) - { - __m128i const set0 = v.data; - - __m128i const set1 = _mm_set1_epi32(static_cast<int>(Mask)); - __m128i const and1 = _mm_and_si128(set0, set1); - __m128i const sft1 = _mm_slli_epi32(and1, Shift); - - __m128i const set2 = _mm_andnot_si128(set0, _mm_set1_epi32(-1)); - __m128i const and2 = _mm_and_si128(set0, set2); - __m128i const sft2 = _mm_srai_epi32(and2, Shift); - - __m128i const or0 = _mm_or_si128(sft1, sft2); - - return or0; - } - }; - - template<qualifier Q> - struct compute_bitfieldBitCountStep<4, uint32, Q, true, true> - { - GLM_FUNC_QUALIFIER static vec<4, uint32, Q> call(vec<4, uint32, Q> const& v, uint32 Mask, uint32 Shift) - { - __m128i const set0 = v.data; - - __m128i const set1 = _mm_set1_epi32(static_cast<int>(Mask)); - __m128i const and0 = _mm_and_si128(set0, set1); - __m128i const sft0 = _mm_slli_epi32(set0, Shift); - __m128i const and1 = _mm_and_si128(sft0, set1); - __m128i const add0 = _mm_add_epi32(and0, and1); - - return add0; - } - }; -}//namespace detail - -# if GLM_ARCH & GLM_ARCH_AVX_BIT - template<> - GLM_FUNC_QUALIFIER int bitCount(uint32 x) - { - return _mm_popcnt_u32(x); - } - -# if(GLM_MODEL == GLM_MODEL_64) - template<> - GLM_FUNC_QUALIFIER int bitCount(uint64 x) - { - return static_cast<int>(_mm_popcnt_u64(x)); - } -# endif//GLM_MODEL -# endif//GLM_ARCH - -}//namespace glm - -#endif//GLM_ARCH & GLM_ARCH_SSE2_BIT |