diff options
| author | Brian <brian.paul@tungstengraphics.com> | 2008-02-04 16:05:13 -0700 |
|---|---|---|
| committer | Ben Skeggs <skeggsb@gmail.com> | 2008-02-15 13:50:30 +1100 |
| commit | 71e6cd0b66be784aa3feb86101b7a62d17735f56 (patch) | |
| tree | 48265df6ae46d19a9572abd5d2640f4f80f5ab92 /src/mesa/pipe | |
| parent | 2f8268aa02949828b8b14c252e2cc4e8f61c5f4e (diff) | |
Cell: added spu_unpack_A8R8G8B8()
Diffstat (limited to 'src/mesa/pipe')
| -rw-r--r-- | src/mesa/pipe/cell/spu/spu_colorpack.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mesa/pipe/cell/spu/spu_colorpack.h b/src/mesa/pipe/cell/spu/spu_colorpack.h index 0c93c06562..57ea3525c2 100644 --- a/src/mesa/pipe/cell/spu/spu_colorpack.h +++ b/src/mesa/pipe/cell/spu/spu_colorpack.h @@ -91,4 +91,19 @@ spu_unpack_color(uint color) } +static INLINE vector float +spu_unpack_A8R8G8B8(uint color) +{ + vector unsigned int color_u4 = spu_splats(color); + color_u4 = spu_shuffle(color_u4, color_u4, + VEC_LITERAL(vector unsigned char, + 5, 5, 5, 5, + 10, 10, 10, 10, + 15, 15, 15, 15, + 0, 0, 0, 0)); + + return spu_convtf(color_u4, 32); +} + + #endif /* SPU_COLORPACK_H */ |