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authorChia-I Wu <[email protected]>2010-12-04 21:02:50 +0800
committerChia-I Wu <[email protected]>2010-12-04 23:41:30 +0800
commit5d244111404fc36c55266f9703f81b27a5200a47 (patch)
treefa4353a00ce3162feb8488ff1533ad72372b214f /src
parent09fba30fded4505e2cc5a93fd84cb1a73b7320a7 (diff)
st/vega: Fix VG_BLEND_MULTIPLY.
TEMP[1].w will be needed for OUT.w just below. Use TEMP[0] to store the intermediate value.
Diffstat (limited to 'src')
-rw-r--r--src/gallium/state_trackers/vega/asm_fill.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/vega/asm_fill.h b/src/gallium/state_trackers/vega/asm_fill.h
index 566f7c95f5b..5ff76975e22 100644
--- a/src/gallium/state_trackers/vega/asm_fill.h
+++ b/src/gallium/state_trackers/vega/asm_fill.h
@@ -367,7 +367,7 @@ blend_generic(struct ureg_program *ureg,
ureg_scalar(dst, TGSI_SWIZZLE_W), ureg_negate(src), src);
ureg_MAD(ureg, temp[1],
src_channel_alpha, ureg_negate(dst), dst);
- ureg_MAD(ureg, temp[1], src, dst, ureg_src(temp[1]));
+ ureg_MAD(ureg, temp[0], src, dst, ureg_src(temp[0]));
ureg_ADD(ureg, out, ureg_src(temp[0]), ureg_src(temp[1]));
/* alpha is src over */
ureg_ADD(ureg, ureg_writemask(out, TGSI_WRITEMASK_W),