From: Eric Anholt <eric@anholt.net>
Date: Wed, 1 Sep 2010 17:41:36 +0000 (-0700)
Subject: i965: DP2 produces a scalar result like DP3, DP4, etc.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dd5ef33e3c2ac7886ca71344e41201d0be2062c0;p=mesa.git

i965: DP2 produces a scalar result like DP3, DP4, etc.

Fixes glsl-fs-dot-vec2-2.
---

diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c
index 899e9b1dfb5..d70be7bda28 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.c
+++ b/src/mesa/drivers/dri/i965/brw_wm.c
@@ -68,6 +68,7 @@ GLuint brw_wm_is_scalar_result( GLuint opcode )
    case OPCODE_RCP:
    case OPCODE_RSQ:
    case OPCODE_SIN:
+   case OPCODE_DP2:
    case OPCODE_DP3:
    case OPCODE_DP4:
    case OPCODE_DPH: