From: Dave Airlie <airlied@redhat.com>
Date: Tue, 3 Jan 2012 10:38:38 +0000 (+0000)
Subject: tgsi/softpipe: disable FAST_MATH
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=69111847a2bed4c4c2c61001b8bdff3bbe42dc98;p=mesa.git

tgsi/softpipe: disable FAST_MATH

In the interest of softpipe preferring correctness over speed and passing more
piglit tests, set this to off by default. For speed you really want llvmpipe.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index d9fc2b77037..7ea8511c390 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -62,7 +62,7 @@
 #include "util/u_math.h"
 
 
-#define FAST_MATH 1
+#define FAST_MATH 0
 
 #define TILE_TOP_LEFT     0
 #define TILE_TOP_RIGHT    1