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Merge pull request #115 from recp/arm-fix

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build fix for ARM NEON
This commit is contained in:
Recep Aslantas
2020-01-15 11:58:16 +03:00
committed by GitHub
parent d6c34d3330 af7f8a5436
commit c67158ac59
2 changed files with 9 additions and 7 deletions
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14
include/cglm/simd/arm.h
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@@ -34,17 +34,19 @@ glmm_hadd(float32x4_t v) {
static inline
float
glmm_hmin(float32x4_t v) {
v = vpmin_f32(vget_low_f32(v), vget_high_f32(v));
v = vpmin_f32(v, v);
return vget_lane_f32(v, 0);
float32x2_t t;
t = vpmin_f32(vget_low_f32(v), vget_high_f32(v));
t = vpmin_f32(t, t);
return vget_lane_f32(t, 0);
}
static inline
float
glmm_hmax(float32x4_t v) {
v = vpmax_f32(vget_low_f32(v), vget_high_f32(v));
v = vpmax_f32(v, v);
return vget_lane_f32(v, 0);
float32x2_t t;
t = vpmax_f32(vget_low_f32(v), vget_high_f32(v));
t = vpmax_f32(t, t);
return vget_lane_f32(t, 0);
}
static inline

2
include/cglm/vec4-ext.h
View File

@@ -252,7 +252,7 @@ glm_vec4_abs(vec4 v, vec4 dest) {
#if defined( __SSE__ ) || defined( __SSE2__ )
glmm_store(dest, glmm_abs(glmm_load(v)));
#elif defined(CGLM_NEON_FP)
vst1q_f32(dest, vabsq_f32(vld1q_f32(a)));
vst1q_f32(dest, vabsq_f32(vld1q_f32(v)));
#else
dest[0] = fabsf(v[0]);
dest[1] = fabsf(v[1]);