From: Eric Anholt <eric@anholt.net>
Date: Thu, 8 Jan 2009 00:56:02 +0000 (-0800)
Subject: i965: Fix GLSL FS DPH to return the right value instead of src0.w * src1.w.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=28c503d4bb7b46c593d346f142b05f35afe0d0d1;p=mesa.git

i965: Fix GLSL FS DPH to return the right value instead of src0.w * src1.w.
---

diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
index d43e326f7d1..942ebe1ed4e 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
@@ -623,7 +623,7 @@ static void emit_dph(struct brw_wm_compile *c,
     brw_MAC(p, brw_null_reg(), src0[1], src1[1]);
     brw_MAC(p, dst, src0[2], src1[2]);
     brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0);
-    brw_ADD(p, dst, src0[3], src1[3]);
+    brw_ADD(p, dst, dst, src1[3]);
     brw_set_saturate(p, 0);
 }