projects
/
profile
/
ivi
/
mesa.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
8e28d64
)
fix an overflow in SPI_VS_OUT_CONFIG
author
Alex Deucher
<alexdeucher@gmail.com>
Tue, 2 Jun 2009 23:20:24 +0000
(19:20 -0400)
committer
Alex Deucher
<alexdeucher@gmail.com>
Tue, 2 Jun 2009 23:20:24 +0000
(19:20 -0400)
VS must always export at least 1 param.
src/mesa/drivers/dri/r600/r700_vertprog.c
patch
|
blob
|
history
diff --git
a/src/mesa/drivers/dri/r600/r700_vertprog.c
b/src/mesa/drivers/dri/r600/r700_vertprog.c
index
a827de1
..
ecb7254
100644
(file)
--- a/
src/mesa/drivers/dri/r600/r700_vertprog.c
+++ b/
src/mesa/drivers/dri/r600/r700_vertprog.c
@@
-383,7
+383,7
@@
GLboolean r700SetupVertexProgram(GLcontext * ctx)
STACK_SIZE_shift, STACK_SIZE_mask);
}
- SETfield(r700->SPI_VS_OUT_CONFIG.u32All, vp->r700Shader.nParamExports
- 1
,
+ SETfield(r700->SPI_VS_OUT_CONFIG.u32All, vp->r700Shader.nParamExports
? (vp->r700Shader.nParamExports - 1) : 0
,
VS_EXPORT_COUNT_shift, VS_EXPORT_COUNT_mask);
SETfield(r700->SPI_PS_IN_CONTROL_0.u32All, vp->r700Shader.nParamExports,
NUM_INTERP_shift, NUM_INTERP_mask);