YourWishes/cglm
1
0
Fork 0
mirror of https://github.com/recp/cglm.git synced 2026-02-17 03:39:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

simd128: inline _MM_TRANSPOSE4_PS

Browse Source
This commit is contained in:
myfreeer
2023-04-01 19:03:48 +08:00
parent 3aca10ecda
commit 5e05eec6d6
3 changed files with 20 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/cglm/simd/wasm/mat4.h
View File

@@ -29,14 +29,22 @@ glm_mat4_scale_wasm(mat4 m, float s) {
CGLM_INLINE
void
glm_mat4_transp_wasm(mat4 m, mat4 dest) {
glmm_128 r0, r1, r2, r3;
glmm_128 r0, r1, r2, r3, tmp0, tmp1, tmp2, tmp3;
r0 = glmm_load(m[0]);
r1 = glmm_load(m[1]);
r2 = glmm_load(m[2]);
r3 = glmm_load(m[3]);
_MM_TRANSPOSE4_PS(r0, r1, r2, r3);
// _MM_TRANSPOSE4_PS(r0, r1, r2, r3);
tmp0 = wasm_i32x4_shuffle(r0, r1, 0, 4, 1, 5);
tmp1 = wasm_i32x4_shuffle(r0, r1, 2, 6, 3, 7);
tmp2 = wasm_i32x4_shuffle(r2, r3, 0, 4, 1, 5);
tmp3 = wasm_i32x4_shuffle(r2, r3, 2, 6, 3, 7);
r0 = _mm_movelh_ps(tmp0, tmp2);
r1 = _mm_movehl_ps(tmp2, tmp0);
r2 = _mm_movelh_ps(tmp1, tmp3);
r3 = _mm_movehl_ps(tmp3, tmp1);
glmm_store(dest[0], r0);
glmm_store(dest[1], r1);