Mesa (master): st/mesa: additional assertions in dst_register()
Brian Paul
brianp at kemper.freedesktop.org
Mon May 10 18:52:05 UTC 2010
Module: Mesa
Branch: master
Commit: adbbaae7b925b212866bcba57e17db5824a16390
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=adbbaae7b925b212866bcba57e17db5824a16390
Author: Brian Paul <brianp at vmware.com>
Date: Mon May 10 12:31:35 2010 -0600
st/mesa: additional assertions in dst_register()
---
src/mesa/state_tracker/st_mesa_to_tgsi.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c
index 0991e99..bda8267 100644
--- a/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -156,6 +156,16 @@ dst_register( struct st_translate *t,
case PROGRAM_OUTPUT:
if (index == VERT_RESULT_PSIZ)
t->prevInstWrotePsiz = GL_TRUE;
+
+ if (t->procType == TGSI_PROCESSOR_VERTEX)
+ assert(index < VERT_RESULT_MAX);
+ else if (t->procType == TGSI_PROCESSOR_FRAGMENT)
+ assert(index < FRAG_RESULT_MAX);
+ else
+ assert(0 && "geom shaders not handled in dst_register() yet");
+
+ assert(t->outputMapping[index] < Elements(t->outputs));
+
return t->outputs[t->outputMapping[index]];
case PROGRAM_ADDRESS:
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