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tgsi: Report an error when a destination has an empty writemask.
author
José Fonseca
<jfonseca@vmware.com>
Mon, 22 Feb 2010 21:47:07 +0000
(21:47 +0000)
committer
José Fonseca
<jfonseca@vmware.com>
Mon, 22 Feb 2010 21:47:07 +0000
(21:47 +0000)
src/gallium/auxiliary/tgsi/tgsi_sanity.c
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diff --git
a/src/gallium/auxiliary/tgsi/tgsi_sanity.c
b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
index
91e1b27
..
371f690
100644
(file)
--- a/
src/gallium/auxiliary/tgsi/tgsi_sanity.c
+++ b/
src/gallium/auxiliary/tgsi/tgsi_sanity.c
@@
-321,6
+321,9
@@
iter_instruction(
reg,
"destination",
FALSE );
+ if (!inst->Dst[i].Register.WriteMask) {
+ report_error(ctx, "Destination register has empty writemask");
+ }
}
for (i = 0; i < inst->Instruction.NumSrcRegs; i++) {
scan_register *reg = create_scan_register_src(&inst->Src[i]);