From: Kenneth Graunke <kenneth@whitecape.org>
Date: Thu, 29 Sep 2011 00:37:53 +0000 (-0700)
Subject: i965: Set the signed/unsigned type bit in Gen4/5 math messages.
X-Git-Tag: android-x86-4.4-r1~9573
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=6960f786c8e1bfbaa0d9eb5f43b3b6bfc7135fcf;p=android-x86%2Fexternal-mesa.git

i965: Set the signed/unsigned type bit in Gen4/5 math messages.

It never mattered before since we only did floating point math.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Tested-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---

diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c
index 2d43c3c7844..5c8d63d8e32 100644
--- a/src/mesa/drivers/dri/i965/brw_eu_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c
@@ -1533,7 +1533,7 @@ void brw_math( struct brw_compile *p,
       brw_set_math_message(p,
 			   insn,
 			   function,
-			   BRW_MATH_INTEGER_UNSIGNED,
+			   src.type == BRW_REGISTER_TYPE_D,
 			   precision,
 			   saturate,
 			   data_type);