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glmm: new defines for splat

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This commit is contained in:
Recep Aslantas
2021-04-23 23:32:21 +03:00
parent 9725b60d46
commit 63988a515c
2 changed files with 16 additions and 0 deletions
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8
include/cglm/simd/arm.h
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@@ -13,6 +13,14 @@
#define glmm_load(p) vld1q_f32(p)
#define glmm_store(p, a) vst1q_f32(p, a)
#define glmm_set1(x) vdupq_n_f32(x)
#define glmm_128 float32x4_t
#define glmm_splat_x(x) vdupq_lane_f32(vget_low_f32(x), 0)
#define glmm_splat_y(x) vdupq_lane_f32(vget_low_f32(x), 1)
#define glmm_splat_z(x) vdupq_lane_f32(vget_high_f32(x), 0)
#define glmm_splat_w(x) vdupq_lane_f32(vget_high_f32(x), 1)
static inline
float32x4_t
glmm_abs(float32x4_t v) {

8
include/cglm/simd/x86.h
View File

@@ -18,6 +18,9 @@
# define glmm_store(p, a) _mm_store_ps(p, a)
#endif
#define glmm_set1(x) _mm_set1_ps(x)
#define glmm_128 __m128
#ifdef CGLM_USE_INT_DOMAIN
# define glmm_shuff1(xmm, z, y, x, w) \
_mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(xmm), \
@@ -29,6 +32,11 @@
#define glmm_splat(x, lane) glmm_shuff1(x, lane, lane, lane, lane)
#define glmm_splat_x(x) glmm_splat(x, 0)
#define glmm_splat_y(x) glmm_splat(x, 1)
#define glmm_splat_z(x) glmm_splat(x, 2)
#define glmm_splat_w(x) glmm_splat(x, 3)
/* glmm_shuff1x() is DEPRECATED!, use glmm_splat() */
#define glmm_shuff1x(xmm, x) glmm_shuff1(xmm, x, x, x, x)