From: Eric Anholt <eric@anholt.net>
Date: Sat, 6 Aug 2011 02:40:46 +0000 (-0700)
Subject: i965/vs: Add support for dot product opcodes.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;ds=sidebyside;h=c3752b399ab376aa53392afb8f2d4b526054f0a8;p=mesa.git

i965/vs: Add support for dot product opcodes.

Fixes glsl-vs-dot-vec2.
---

diff --git a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
index a41c58c7d52..71caf907b38 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
@@ -447,6 +447,18 @@ vec4_visitor::generate_code()
 	 brw_SEL(p, dst, src[0], src[1]);
 	 break;
 
+      case BRW_OPCODE_DP4:
+	 brw_DP4(p, dst, src[0], src[1]);
+	 break;
+
+      case BRW_OPCODE_DP3:
+	 brw_DP3(p, dst, src[0], src[1]);
+	 break;
+
+      case BRW_OPCODE_DP2:
+	 brw_DP2(p, dst, src[0], src[1]);
+	 break;
+
       case BRW_OPCODE_IF:
 	 if (inst->src[0].file != BAD_FILE) {
 	    /* The instruction has an embedded compare (only allowed on gen6) */