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Diffstat (limited to 'inc/glm/detail/intrinsic_integer.inl')
| -rw-r--r-- | inc/glm/detail/intrinsic_integer.inl | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/inc/glm/detail/intrinsic_integer.inl b/inc/glm/detail/intrinsic_integer.inl deleted file mode 100644 index 1ea96b5..0000000 --- a/inc/glm/detail/intrinsic_integer.inl +++ /dev/null @@ -1,139 +0,0 @@ -///////////////////////////////////////////////////////////////////////////////////
-/// OpenGL Mathematics (glm.g-truc.net)
-///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
-/// Permission is hereby granted, free of charge, to any person obtaining a copy
-/// of this software and associated documentation files (the "Software"), to deal
-/// in the Software without restriction, including without limitation the rights
-/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-/// copies of the Software, and to permit persons to whom the Software is
-/// furnished to do so, subject to the following conditions:
-///
-/// The above copyright notice and this permission notice shall be included in
-/// all copies or substantial portions of the Software.
-///
-/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-/// THE SOFTWARE.
-///
-/// @ref core
-/// @file glm/detail/intrinsic_integer.inl
-/// @date 2009-05-08 / 2011-06-15
-/// @author Christophe Riccio
-///////////////////////////////////////////////////////////////////////////////////
-
-namespace glm{
-namespace detail
-{
- inline __m128i _mm_bit_interleave_si128(__m128i x)
- {
- __m128i const Mask4 = _mm_set1_epi32(0x0000FFFF);
- __m128i const Mask3 = _mm_set1_epi32(0x00FF00FF);
- __m128i const Mask2 = _mm_set1_epi32(0x0F0F0F0F);
- __m128i const Mask1 = _mm_set1_epi32(0x33333333);
- __m128i const Mask0 = _mm_set1_epi32(0x55555555);
-
- __m128i Reg1;
- __m128i 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;
- }
-
- inline __m128i _mm_bit_interleave_si128(__m128i x, __m128i y)
- {
- __m128i const Mask4 = _mm_set1_epi32(0x0000FFFF);
- __m128i const Mask3 = _mm_set1_epi32(0x00FF00FF);
- __m128i const Mask2 = _mm_set1_epi32(0x0F0F0F0F);
- __m128i const Mask1 = _mm_set1_epi32(0x33333333);
- __m128i const Mask0 = _mm_set1_epi32(0x55555555);
-
- __m128i Reg1;
- __m128i 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;
- }
-}//namespace detail
-}//namespace glms
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