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| author | hatal175 <hatal175@users.noreply.github.com> | 2023-08-14 19:04:01 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-08-14 10:04:01 -0600 |
| commit | f441e06d19cab24cb49fec49883c2d61eee2e4bf (patch) | |
| tree | efa28d90e482e87727ab5054ff1776a4c33f8eea /include/dolphin | |
| parent | da21df7ee7206a821ef15f7ae3f644b95e1cb7af (diff) | |
Work on JPABaseShape (#1884)
Diffstat (limited to 'include/dolphin')
| -rw-r--r-- | include/dolphin/mtx/vec.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/dolphin/mtx/vec.h b/include/dolphin/mtx/vec.h index 89fa986b82..1d06e5ec12 100644 --- a/include/dolphin/mtx/vec.h +++ b/include/dolphin/mtx/vec.h @@ -51,6 +51,24 @@ inline void C_VECAdd(register const Vec* a, register const Vec* b, register Vec* } } +inline void C_VECSubtract(register const Vec* a, register const Vec* b, register Vec* ab) { + register f32 axy; + register f32 bxy; + register f32 az; + register f32 subz; + register f32 bz; + asm { + psq_l axy, 0(a), 0, 0 + psq_l bxy, 0(b), 0, 0 + ps_sub bxy, axy, bxy + psq_st bxy, 0(ab), 0, 0 + psq_l az, 8(a), 1, 0 + psq_l bz, 8(b), 1, 0 + ps_sub subz, az, bz + psq_st subz, 8(ab), 1, 0 + } +} + inline f32 C_VECSquareMag(const Vec* v) { register f32 x_y; register f32 z; |