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nvc0/ir: don't replace load from input in COMPUTE progs with VFETCH

This commit is contained in:
Christoph Bumiller 2013-02-28 21:05:45 +01:00
parent 4506ed28de
commit d105b3df14
1 changed files with 7 additions and 2 deletions
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9
src/gallium/drivers/nvc0/codegen/nv50_ir_lowering_nvc0.cpp
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@ -1489,8 +1489,13 @@ NVC0LoweringPass::visit(Instruction *i)
return handleWRSV(i);
case OP_LOAD:
if (i->src(0).getFile() == FILE_SHADER_INPUT) {
i->op = OP_VFETCH;
assert(prog->getType() != Program::TYPE_FRAGMENT);
if (prog->getType() == Program::TYPE_COMPUTE) {
i->getSrc(0)->reg.file = FILE_MEMORY_CONST;
i->getSrc(0)->reg.fileIndex = 0;
} else {
i->op = OP_VFETCH;
assert(prog->getType() != Program::TYPE_FRAGMENT); // INTERP
}
}
break;
case OP_ATOM: