From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 19 Aug 2005 23:34:10 +0000 (+0000)
Subject: update MESA_DEBUG with FP info
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=eacd347fce6adc639bf0214797543970d1b3d703;p=mesa.git

update MESA_DEBUG with FP info
---

diff --git a/docs/envvars.html b/docs/envvars.html
index fbcea56cc9f..60cfd3f0cef 100644
--- a/docs/envvars.html
+++ b/docs/envvars.html
@@ -16,7 +16,9 @@ Mesa supports the following environment variables:
 <li>MESA_NO_MMX - if set, disables Intel MMX optimizations
 <li>MESA_NO_3DNOW - if set, disables AMD 3DNow! optimizations
 <li>MESA_NO_SSE - if set, disables Intel SSE optimizations
-<li>MESA_DEBUG - if set, error messages are printed to stderr
+<li>MESA_DEBUG - if set, error messages are printed to stderr.
+If the value of MESA_DEBUG is "FP" floating point arithmetic errors will
+generate exceptions.
 <li>MESA_NO_DITHER - if set, disables dithering, overriding glEnable(GL_DITHER)
 </ul>