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simd, sse2: make alignment optional for load operations

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Recep Aslantas
2018-05-08 15:25:23 +03:00
parent 0f339c5c03
commit 252bf925fc
9 changed files with 118 additions and 110 deletions
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12
include/cglm/simd/intrin.h
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@@ -35,7 +35,7 @@
_mm_shuffle1_ps(_mm_shuffle_ps(a, b, _MM_SHUFFLE(z0, y0, x0, w0)), \
z1, y1, x1, w1)
CGLM_INLINE
static inline
__m128
glm_simd_dot(__m128 a, __m128 b) {
__m128 x0;
@@ -44,7 +44,7 @@ glm_simd_dot(__m128 a, __m128 b) {
return _mm_add_ps(x0, _mm_shuffle1_ps(x0, 0, 1, 0, 1));
}
CGLM_INLINE
static inline
__m128
glm_simd_norm(__m128 a) {
return _mm_sqrt_ps(glm_simd_dot(a, a));
@@ -69,6 +69,14 @@ glm_simd_store_v3(__m128 vx, vec3 v) {
_mm_store_ss(&v[2], _mm_shuffle1_ps(vx, 2, 2, 2, 2));
}
#ifdef CGLM_ALL_UNALIGNED
#define glmm_load(p) _mm_loadu_ps(p)
#define glmm_store(p, a) _mm_storeu_ps(p, a)
#else
#define glmm_load(p) _mm_load_ps(p)
#define glmm_store(p, a) _mm_store_ps(p, a)
#endif
#endif
/* x86, x64 */