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gallium: don't range check tgsi register index for indirect accesses

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Fixes progs/vp/arl.txt test.
This commit is contained in:
Brian 2008-11-05 19:26:20 -07:00
parent de14fdd63f
commit 639a2b0ec8
1 changed files with 9 additions and 5 deletions
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14
src/gallium/auxiliary/tgsi/tgsi_sanity.c
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@ -153,17 +153,21 @@ check_register_usage(
if (!check_file_name( ctx, file ))
return FALSE;
if (index < 0 || index > MAX_REGISTERS) {
report_error( ctx, "%s[%i]: Invalid index %s", file_names[file], index, name );
return FALSE;
}
if (indirect_access) {
/* Note that 'index' is an offset relative to the value of the
* address register. No range checking done here.
*/
if (!is_any_register_declared( ctx, file ))
report_error( ctx, "%s: Undeclared %s register", file_names[file], name );
ctx->regs_ind_used[file] = TRUE;
}
else {
if (index < 0 || index > MAX_REGISTERS) {
report_error( ctx, "%s[%i]: Invalid index %s",
file_names[file], index, name );
return FALSE;
}
if (!is_register_declared( ctx, file, index ))
report_error( ctx, "%s[%d]: Undeclared %s register", file_names[file], index, name );
ctx->regs_used[file][index / BITS_IN_REG_FLAG] |= (1 << (index % BITS_IN_REG_FLAG));