simd: rename _mm_ extensions to glmm_

This commit is contained in:
Recep Aslantas
2018-05-10 14:27:53 +03:00
parent 9fc2ead8ef
commit da5ad69863
7 changed files with 115 additions and 123 deletions

View File

@@ -29,29 +29,27 @@
# include <emmintrin.h>
/* OPTIONAL: You may save some instructions but latency (not sure) */
#ifdef CGLM_USE_INT_DOM_FOR_SHUFF
# define _mm_shuffle1_ps(xmm, z, y, x, w) \
_mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(xmm), \
_MM_SHUFFLE(z, y, x, w)))
#ifdef CGLM_USE_INT_DOMAIN
# define glmm_shuff1(xmm, z, y, x, w) \
_mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(xmm), \
_MM_SHUFFLE(z, y, x, w)))
#else
# define _mm_shuffle1_ps(xmm, z, y, x, w) \
# define glmm_shuff1(xmm, z, y, x, w) \
_mm_shuffle_ps(xmm, xmm, _MM_SHUFFLE(z, y, x, w))
#endif
# define _mm_shuffle1_ps1(xmm, x) \
_mm_shuffle1_ps(xmm, x, x, x, x)
# define _mm_shuffle2_ps(a, b, z0, y0, x0, w0, z1, y1, x1, w1) \
_mm_shuffle1_ps(_mm_shuffle_ps(a, b, _MM_SHUFFLE(z0, y0, x0, w0)), \
z1, y1, x1, w1)
#define glmm_shuff1x(xmm, x) glmm_shuff1(xmm, x, x, x, x)
#define glmm_shuff2(a, b, z0, y0, x0, w0, z1, y1, x1, w1) \
glmm_shuff1(_mm_shuffle_ps(a, b, _MM_SHUFFLE(z0, y0, x0, w0)), \
z1, y1, x1, w1)
static inline
__m128
glmm_dot(__m128 a, __m128 b) {
__m128 x0;
x0 = _mm_mul_ps(a, b);
x0 = _mm_add_ps(x0, _mm_shuffle1_ps(x0, 1, 0, 3, 2));
return _mm_add_ps(x0, _mm_shuffle1_ps(x0, 0, 1, 0, 1));
x0 = _mm_add_ps(x0, glmm_shuff1(x0, 1, 0, 3, 2));
return _mm_add_ps(x0, glmm_shuff1(x0, 0, 1, 0, 1));
}
static inline
@@ -76,7 +74,7 @@ static inline
void
glmm_store3(__m128 vx, float v[3]) {
_mm_storel_pi((__m64 *)&v[0], vx);
_mm_store_ss(&v[2], _mm_shuffle1_ps(vx, 2, 2, 2, 2));
_mm_store_ss(&v[2], glmm_shuff1(vx, 2, 2, 2, 2));
}
#ifdef CGLM_ALL_UNALIGNED