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i915g: Don't write constants past I915_MAX_CONSTANT 

This happens with glsl-convolution-1, where we have 64 constants. This
doesn't make the test pass (we don't have 64 constants anyway, only
32) but this prevents it from crashing.

Signed-off-by: Stéphane Marchesin <marcheu@chromium.org>
This commit is contained in:
Stéphane Marchesin 2014-11-22 00:08:24 -08:00
parent 5f61744adb
commit a9b0787076
1 changed files with 1 additions and 1 deletions
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2
src/gallium/drivers/i915/i915_fpc_translate.c
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@ -1128,7 +1128,7 @@ static void i915_translate_token(struct i915_fp_compile *p,
== TGSI_FILE_CONSTANT) {
uint i;
for (i = token->FullDeclaration.Range.First;
i <= token->FullDeclaration.Range.Last;
i <= MIN2(token->FullDeclaration.Range.Last, I915_MAX_CONSTANT - 1);
i++) {
assert(ifs->constant_flags[i] == 0x0);
ifs->constant_flags[i] = I915_CONSTFLAG_USER;