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authorLaG1924 <12997935+LaG1924@users.noreply.github.com>2018-01-13 03:51:33 +0100
committerLaG1924 <12997935+LaG1924@users.noreply.github.com>2018-01-13 03:51:34 +0100
commit6f67371bb1b46579ae837d0e0c61ac1b291be743 (patch)
tree5a43692a064d84e5c5688b1b3639342555139c3c /depedencies/include/glm/simd/integer.h
parentBackported to C++14 (diff)
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Diffstat (limited to 'depedencies/include/glm/simd/integer.h')
-rw-r--r--depedencies/include/glm/simd/integer.h115
1 files changed, 0 insertions, 115 deletions
diff --git a/depedencies/include/glm/simd/integer.h b/depedencies/include/glm/simd/integer.h
deleted file mode 100644
index 50fd824..0000000
--- a/depedencies/include/glm/simd/integer.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/// @ref simd
-/// @file glm/simd/integer.h
-
-#pragma once
-
-#if GLM_ARCH & GLM_ARCH_SSE2_BIT
-
-GLM_FUNC_QUALIFIER glm_uvec4 glm_i128_interleave(glm_uvec4 x)
-{
- glm_uvec4 const Mask4 = _mm_set1_epi32(0x0000FFFF);
- glm_uvec4 const Mask3 = _mm_set1_epi32(0x00FF00FF);
- glm_uvec4 const Mask2 = _mm_set1_epi32(0x0F0F0F0F);
- glm_uvec4 const Mask1 = _mm_set1_epi32(0x33333333);
- glm_uvec4 const Mask0 = _mm_set1_epi32(0x55555555);
-
- glm_uvec4 Reg1;
- glm_uvec4 Reg2;
-
- // REG1 = x;
- // REG2 = y;
- //Reg1 = _mm_unpacklo_epi64(x, y);
- Reg1 = x;
-
- //REG1 = ((REG1 << 16) | REG1) & glm::uint64(0x0000FFFF0000FFFF);
- //REG2 = ((REG2 << 16) | REG2) & glm::uint64(0x0000FFFF0000FFFF);
- Reg2 = _mm_slli_si128(Reg1, 2);
- Reg1 = _mm_or_si128(Reg2, Reg1);
- Reg1 = _mm_and_si128(Reg1, Mask4);
-
- //REG1 = ((REG1 << 8) | REG1) & glm::uint64(0x00FF00FF00FF00FF);
- //REG2 = ((REG2 << 8) | REG2) & glm::uint64(0x00FF00FF00FF00FF);
- Reg2 = _mm_slli_si128(Reg1, 1);
- Reg1 = _mm_or_si128(Reg2, Reg1);
- Reg1 = _mm_and_si128(Reg1, Mask3);
-
- //REG1 = ((REG1 << 4) | REG1) & glm::uint64(0x0F0F0F0F0F0F0F0F);
- //REG2 = ((REG2 << 4) | REG2) & glm::uint64(0x0F0F0F0F0F0F0F0F);
- Reg2 = _mm_slli_epi32(Reg1, 4);
- Reg1 = _mm_or_si128(Reg2, Reg1);
- Reg1 = _mm_and_si128(Reg1, Mask2);
-
- //REG1 = ((REG1 << 2) | REG1) & glm::uint64(0x3333333333333333);
- //REG2 = ((REG2 << 2) | REG2) & glm::uint64(0x3333333333333333);
- Reg2 = _mm_slli_epi32(Reg1, 2);
- Reg1 = _mm_or_si128(Reg2, Reg1);
- Reg1 = _mm_and_si128(Reg1, Mask1);
-
- //REG1 = ((REG1 << 1) | REG1) & glm::uint64(0x5555555555555555);
- //REG2 = ((REG2 << 1) | REG2) & glm::uint64(0x5555555555555555);
- Reg2 = _mm_slli_epi32(Reg1, 1);
- Reg1 = _mm_or_si128(Reg2, Reg1);
- Reg1 = _mm_and_si128(Reg1, Mask0);
-
- //return REG1 | (REG2 << 1);
- Reg2 = _mm_slli_epi32(Reg1, 1);
- Reg2 = _mm_srli_si128(Reg2, 8);
- Reg1 = _mm_or_si128(Reg1, Reg2);
-
- return Reg1;
-}
-
-GLM_FUNC_QUALIFIER glm_uvec4 glm_i128_interleave2(glm_uvec4 x, glm_uvec4 y)
-{
- glm_uvec4 const Mask4 = _mm_set1_epi32(0x0000FFFF);
- glm_uvec4 const Mask3 = _mm_set1_epi32(0x00FF00FF);
- glm_uvec4 const Mask2 = _mm_set1_epi32(0x0F0F0F0F);
- glm_uvec4 const Mask1 = _mm_set1_epi32(0x33333333);
- glm_uvec4 const Mask0 = _mm_set1_epi32(0x55555555);
-
- glm_uvec4 Reg1;
- glm_uvec4 Reg2;
-
- // REG1 = x;
- // REG2 = y;
- Reg1 = _mm_unpacklo_epi64(x, y);
-
- //REG1 = ((REG1 << 16) | REG1) & glm::uint64(0x0000FFFF0000FFFF);
- //REG2 = ((REG2 << 16) | REG2) & glm::uint64(0x0000FFFF0000FFFF);
- Reg2 = _mm_slli_si128(Reg1, 2);
- Reg1 = _mm_or_si128(Reg2, Reg1);
- Reg1 = _mm_and_si128(Reg1, Mask4);
-
- //REG1 = ((REG1 << 8) | REG1) & glm::uint64(0x00FF00FF00FF00FF);
- //REG2 = ((REG2 << 8) | REG2) & glm::uint64(0x00FF00FF00FF00FF);
- Reg2 = _mm_slli_si128(Reg1, 1);
- Reg1 = _mm_or_si128(Reg2, Reg1);
- Reg1 = _mm_and_si128(Reg1, Mask3);
-
- //REG1 = ((REG1 << 4) | REG1) & glm::uint64(0x0F0F0F0F0F0F0F0F);
- //REG2 = ((REG2 << 4) | REG2) & glm::uint64(0x0F0F0F0F0F0F0F0F);
- Reg2 = _mm_slli_epi32(Reg1, 4);
- Reg1 = _mm_or_si128(Reg2, Reg1);
- Reg1 = _mm_and_si128(Reg1, Mask2);
-
- //REG1 = ((REG1 << 2) | REG1) & glm::uint64(0x3333333333333333);
- //REG2 = ((REG2 << 2) | REG2) & glm::uint64(0x3333333333333333);
- Reg2 = _mm_slli_epi32(Reg1, 2);
- Reg1 = _mm_or_si128(Reg2, Reg1);
- Reg1 = _mm_and_si128(Reg1, Mask1);
-
- //REG1 = ((REG1 << 1) | REG1) & glm::uint64(0x5555555555555555);
- //REG2 = ((REG2 << 1) | REG2) & glm::uint64(0x5555555555555555);
- Reg2 = _mm_slli_epi32(Reg1, 1);
- Reg1 = _mm_or_si128(Reg2, Reg1);
- Reg1 = _mm_and_si128(Reg1, Mask0);
-
- //return REG1 | (REG2 << 1);
- Reg2 = _mm_slli_epi32(Reg1, 1);
- Reg2 = _mm_srli_si128(Reg2, 8);
- Reg1 = _mm_or_si128(Reg1, Reg2);
-
- return Reg1;
-}
-
-#endif//GLM_ARCH & GLM_ARCH_SSE2_BIT