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authorBrian <brian.paul@tungstengraphics.com>2008-02-04 16:05:13 -0700
committerBrian <brian.paul@tungstengraphics.com>2008-02-04 16:05:13 -0700
commit5068b573c417bdb317e1938585bebfe931bda049 (patch)
tree0117f20a8fb8374377a93edc0bc5fbfab6e2fd8b
parent76c1a10eb121f040ef510124bf6aa24c4c5c3f8f (diff)
Cell: added spu_unpack_A8R8G8B8()
-rw-r--r--src/mesa/pipe/cell/spu/spu_colorpack.h15
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 */