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simd128: inline _mm_storeu_ps and _mm_store_ss

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This commit is contained in:
myfreeer
2023-03-29 20:12:51 +08:00
parent 998d9626a2
commit 3845345f4c
2 changed files with 15 additions and 25 deletions
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31
include/cglm/simd/wasm.h
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@@ -46,21 +46,6 @@ _mm_rcp_ps(glmm_128 __a)
return (glmm_128)wasm_f32x4_div((glmm_128)wasm_f32x4_splat(1.0f), (glmm_128)__a);
}
static __inline__ void __attribute__((__always_inline__, __nodebug__))
_mm_storeu_ps(float *__p, glmm_128 __a)
{
struct __unaligned {
glmm_128 __v;
} __attribute__((__packed__, __may_alias__));
((struct __unaligned *)__p)->__v = __a;
}
static __inline__ void __attribute__((__always_inline__, __nodebug__))
_mm_store_ss(float *__p, glmm_128 __a)
{
wasm_v128_store32_lane((void*)__p, (glmm_128)__a, 0);
}
#define _MM_TRANSPOSE4_PS(row0, row1, row2, row3) \
do { \
glmm_128 __row0 = (row0); \
@@ -80,7 +65,7 @@ _mm_store_ss(float *__p, glmm_128 __a)
static inline
glmm_128
glmm_abs(glmm_128 x) {
return wasm_v128_andnot(x, wasm_f32x4_splat(-0.0f));
return wasm_v128_andnot(x, wasm_f32x4_const_splat(-0.0f));
}
static inline
@@ -114,8 +99,8 @@ glmm_128
glmm_vhmin(glmm_128 v) {
glmm_128 x0, x1, x2;
x0 = glmm_shuff1(v, 2, 3, 2, 3); /* [2, 3, 2, 3] */
x1 = wasm_f32x4_pmin(x0, v); /* [0|2, 1|3, 2|2, 3|3] */
x2 = glmm_splat(x1, 1); /* [1|3, 1|3, 1|3, 1|3] */
x1 = wasm_f32x4_pmin(x0, v); /* [0|2, 1|3, 2|2, 3|3] */
x2 = glmm_splat(x1, 1); /* [1|3, 1|3, 1|3, 1|3] */
return wasm_f32x4_pmin(x1, x2);
}
@@ -130,9 +115,10 @@ glmm_128
glmm_vhmax(glmm_128 v) {
glmm_128 x0, x1, x2;
x0 = glmm_shuff1(v, 2, 3, 2, 3); /* [2, 3, 2, 3] */
x1 = wasm_f32x4_pmax(x0, v); /* [0|2, 1|3, 2|2, 3|3] */
x2 = glmm_splat(x1, 1); /* [1|3, 1|3, 1|3, 1|3] */
return (glmm_128) wasm_i32x4_shuffle(x1, wasm_f32x4_pmax(x1, x2), 4, 1, 2, 3);
x1 = wasm_f32x4_pmax(x0, v); /* [0|2, 1|3, 2|2, 3|3] */
x2 = glmm_splat(x1, 1); /* [1|3, 1|3, 1|3, 1|3] */
// _mm_max_ss
return wasm_i32x4_shuffle(x1, wasm_f32x4_pmax(x1, x2), 4, 1, 2, 3);
}
static inline
@@ -227,7 +213,8 @@ glmm_fmsub(glmm_128 a, glmm_128 b, glmm_128 c) {
static inline
glmm_128
glmm_fnmsub(glmm_128 a, glmm_128 b, glmm_128 c) {
return wasm_v128_xor(wasm_f32x4_add(wasm_f32x4_mul(a, b), c), wasm_f32x4_splat(-0.0f));
return wasm_v128_xor(wasm_f32x4_add(wasm_f32x4_mul(a, b), c),
wasm_f32x4_const_splat(-0.0f));
}
#endif

9
include/cglm/simd/wasm/mat3.h
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@@ -69,9 +69,12 @@ glm_mat3_mul_wasm(mat3 m1, mat3 m2, mat3 dest) {
x3 = _mm_movelh_ps(x9, r2); /* 0.f b22 b21 b20 */
x2 = glmm_vdots(x2, x3);
_mm_storeu_ps(&dest[0][0], x0);
_mm_storeu_ps(&dest[1][1], x1);
_mm_store_ss (&dest[2][2], x2);
// _mm_storeu_ps(&dest[0][0], x0);
wasm_v128_store(&dest[0][0], x0);
// _mm_storeu_ps(&dest[1][1], x1);
wasm_v128_store(&dest[1][1], x1);
// _mm_store_ss (&dest[2][2], x2);
wasm_v128_store32_lane(&dest[2][2], x2, 0);
}
#endif