first commit
This commit is contained in:
dox
66
include/cglm/simd/avx/affine.h
Normal file
66
include/cglm/simd/avx/affine.h
Normal file
@ -0,0 +1,66 @@
|
||||
/*
|
||||
* Copyright (c), Recep Aslantas.
|
||||
*
|
||||
* MIT License (MIT), http://opensource.org/licenses/MIT
|
||||
* Full license can be found in the LICENSE file
|
||||
*/
|
||||
|
||||
#ifndef cglm_affine_mat_avx_h
|
||||
#define cglm_affine_mat_avx_h
|
||||
#ifdef __AVX__
|
||||
|
||||
#include "../../common.h"
|
||||
#include "../intrin.h"
|
||||
|
||||
#include <immintrin.h>
|
||||
|
||||
CGLM_INLINE
|
||||
void
|
||||
glm_mul_avx(mat4 m1, mat4 m2, mat4 dest) {
|
||||
/* D = R * L (Column-Major) */
|
||||
|
||||
__m256 y0, y1, y2, y3, y4, y5, y6, y7, y8, y9;
|
||||
|
||||
y0 = glmm_load256(m2[0]); /* h g f e d c b a */
|
||||
y1 = glmm_load256(m2[2]); /* p o n m l k j i */
|
||||
|
||||
y2 = glmm_load256(m1[0]); /* h g f e d c b a */
|
||||
y3 = glmm_load256(m1[2]); /* p o n m l k j i */
|
||||
|
||||
/* 0x03: 0b00000011 */
|
||||
y4 = _mm256_permute2f128_ps(y2, y2, 0x03); /* d c b a h g f e */
|
||||
y5 = _mm256_permute2f128_ps(y3, y3, 0x03); /* l k j i p o n m */
|
||||
|
||||
/* f f f f a a a a */
|
||||
/* h h h h c c c c */
|
||||
/* e e e e b b b b */
|
||||
/* g g g g d d d d */
|
||||
y6 = _mm256_permutevar_ps(y0, _mm256_set_epi32(1, 1, 1, 1, 0, 0, 0, 0));
|
||||
y7 = _mm256_permutevar_ps(y0, _mm256_set_epi32(3, 3, 3, 3, 2, 2, 2, 2));
|
||||
y8 = _mm256_permutevar_ps(y0, _mm256_set_epi32(0, 0, 0, 0, 1, 1, 1, 1));
|
||||
y9 = _mm256_permutevar_ps(y0, _mm256_set_epi32(2, 2, 2, 2, 3, 3, 3, 3));
|
||||
|
||||
glmm_store256(dest[0],
|
||||
_mm256_add_ps(_mm256_add_ps(_mm256_mul_ps(y2, y6),
|
||||
_mm256_mul_ps(y3, y7)),
|
||||
_mm256_add_ps(_mm256_mul_ps(y4, y8),
|
||||
_mm256_mul_ps(y5, y9))));
|
||||
|
||||
/* n n n n i i i i */
|
||||
/* p p p p k k k k */
|
||||
/* m m m m j j j j */
|
||||
/* o o o o l l l l */
|
||||
y6 = _mm256_permutevar_ps(y1, _mm256_set_epi32(1, 1, 1, 1, 0, 0, 0, 0));
|
||||
y7 = _mm256_permutevar_ps(y1, _mm256_set_epi32(3, 3, 3, 3, 2, 2, 2, 2));
|
||||
y8 = _mm256_permutevar_ps(y1, _mm256_set_epi32(0, 0, 0, 0, 1, 1, 1, 1));
|
||||
y9 = _mm256_permutevar_ps(y1, _mm256_set_epi32(2, 2, 2, 2, 3, 3, 3, 3));
|
||||
|
||||
glmm_store256(dest[2],
|
||||
_mm256_add_ps(_mm256_add_ps(_mm256_mul_ps(y2, y6),
|
||||
_mm256_mul_ps(y3, y7)),
|
||||
_mm256_add_ps(_mm256_mul_ps(y4, y8),
|
||||
_mm256_mul_ps(y5, y9))));
|
||||
}
|
||||
|
||||
#endif
|
||||
#endif /* cglm_affine_mat_avx_h */
|
||||
76
include/cglm/simd/avx/mat4.h
Normal file
76
include/cglm/simd/avx/mat4.h
Normal file
@ -0,0 +1,76 @@
|
||||
/*
|
||||
* Copyright (c), Recep Aslantas.
|
||||
*
|
||||
* MIT License (MIT), http://opensource.org/licenses/MIT
|
||||
* Full license can be found in the LICENSE file
|
||||
*/
|
||||
|
||||
#ifndef cglm_mat_simd_avx_h
|
||||
#define cglm_mat_simd_avx_h
|
||||
#ifdef __AVX__
|
||||
|
||||
#include "../../common.h"
|
||||
#include "../intrin.h"
|
||||
|
||||
#include <immintrin.h>
|
||||
|
||||
CGLM_INLINE
|
||||
void
|
||||
glm_mat4_scale_avx(mat4 m, float s) {
|
||||
__m256 y0;
|
||||
y0 = _mm256_set1_ps(s);
|
||||
|
||||
glmm_store256(m[0], _mm256_mul_ps(y0, glmm_load256(m[0])));
|
||||
glmm_store256(m[2], _mm256_mul_ps(y0, glmm_load256(m[2])));
|
||||
}
|
||||
|
||||
CGLM_INLINE
|
||||
void
|
||||
glm_mat4_mul_avx(mat4 m1, mat4 m2, mat4 dest) {
|
||||
/* D = R * L (Column-Major) */
|
||||
|
||||
__m256 y0, y1, y2, y3, y4, y5, y6, y7, y8, y9;
|
||||
|
||||
y0 = glmm_load256(m2[0]); /* h g f e d c b a */
|
||||
y1 = glmm_load256(m2[2]); /* p o n m l k j i */
|
||||
|
||||
y2 = glmm_load256(m1[0]); /* h g f e d c b a */
|
||||
y3 = glmm_load256(m1[2]); /* p o n m l k j i */
|
||||
|
||||
/* 0x03: 0b00000011 */
|
||||
y4 = _mm256_permute2f128_ps(y2, y2, 0x03); /* d c b a h g f e */
|
||||
y5 = _mm256_permute2f128_ps(y3, y3, 0x03); /* l k j i p o n m */
|
||||
|
||||
/* f f f f a a a a */
|
||||
/* h h h h c c c c */
|
||||
/* e e e e b b b b */
|
||||
/* g g g g d d d d */
|
||||
y6 = _mm256_permutevar_ps(y0, _mm256_set_epi32(1, 1, 1, 1, 0, 0, 0, 0));
|
||||
y7 = _mm256_permutevar_ps(y0, _mm256_set_epi32(3, 3, 3, 3, 2, 2, 2, 2));
|
||||
y8 = _mm256_permutevar_ps(y0, _mm256_set_epi32(0, 0, 0, 0, 1, 1, 1, 1));
|
||||
y9 = _mm256_permutevar_ps(y0, _mm256_set_epi32(2, 2, 2, 2, 3, 3, 3, 3));
|
||||
|
||||
glmm_store256(dest[0],
|
||||
_mm256_add_ps(_mm256_add_ps(_mm256_mul_ps(y2, y6),
|
||||
_mm256_mul_ps(y3, y7)),
|
||||
_mm256_add_ps(_mm256_mul_ps(y4, y8),
|
||||
_mm256_mul_ps(y5, y9))));
|
||||
|
||||
/* n n n n i i i i */
|
||||
/* p p p p k k k k */
|
||||
/* m m m m j j j j */
|
||||
/* o o o o l l l l */
|
||||
y6 = _mm256_permutevar_ps(y1, _mm256_set_epi32(1, 1, 1, 1, 0, 0, 0, 0));
|
||||
y7 = _mm256_permutevar_ps(y1, _mm256_set_epi32(3, 3, 3, 3, 2, 2, 2, 2));
|
||||
y8 = _mm256_permutevar_ps(y1, _mm256_set_epi32(0, 0, 0, 0, 1, 1, 1, 1));
|
||||
y9 = _mm256_permutevar_ps(y1, _mm256_set_epi32(2, 2, 2, 2, 3, 3, 3, 3));
|
||||
|
||||
glmm_store256(dest[2],
|
||||
_mm256_add_ps(_mm256_add_ps(_mm256_mul_ps(y2, y6),
|
||||
_mm256_mul_ps(y3, y7)),
|
||||
_mm256_add_ps(_mm256_mul_ps(y4, y8),
|
||||
_mm256_mul_ps(y5, y9))));
|
||||
}
|
||||
|
||||
#endif
|
||||
#endif /* cglm_mat_simd_avx_h */
|
||||
Reference in New Issue
Block a user