From 61e694f270d8a4a03a3245b5e6eea805915ed74b Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 22 Jul 2005 02:53:38 +0000
Subject: Make the vertex program source register Index field a signed int
 since relative addressing can be negative. Change some GLuint indexes to
 GLint in the t_vp_build.c file. Added PROGRAM_UNDEFINED token for
 initializing the register File field to avoid a gcc 4.0 warning.

---
 src/mesa/tnl/t_vp_build.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/mesa/tnl/t_vp_build.c')

diff --git a/src/mesa/tnl/t_vp_build.c b/src/mesa/tnl/t_vp_build.c
index 11fdc454cd..fc9fb15bd5 100644
--- a/src/mesa/tnl/t_vp_build.c
+++ b/src/mesa/tnl/t_vp_build.c
@@ -247,7 +247,7 @@ static struct state_key *make_state_key( GLcontext *ctx )
  */
 struct ureg {
    GLuint file:4;
-   GLuint idx:8;
+   GLint idx:8;      /* relative addressing may be negative */
    GLuint negate:1;
    GLuint swz:12;
    GLuint pad:7;
-- 
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