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nv50/ir/tgsi: only export x-component of PSIZE

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This commit is contained in:
Christoph Bumiller 2012-04-05 23:14:33 +02:00
parent 12a2f5121d
commit 99319328d4
1 changed files with 5 additions and 1 deletions
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6
src/gallium/drivers/nv50/codegen/nv50_ir_from_tgsi.cpp
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@ -946,6 +946,9 @@ bool Source::scanInstruction(const struct tgsi_full_instruction *inst)
else
info->out[dst.getIndex(0)].mask |= dst.getMask();
if (info->out[dst.getIndex(0)].sn == TGSI_SEMANTIC_PSIZE)
info->out[dst.getIndex(0)].mask &= 1;
if (isEdgeFlagPassthrough(insn))
info->io.edgeFlagIn = insn.getSrc(0).getIndex(0);
} else
@ -1393,7 +1396,8 @@ Converter::storeDst(const tgsi::Instruction::DstRegister dst, int c,
mkOp2(OP_WRSV, TYPE_U32, NULL, dstToSym(dst, c), val);
} else
if (f == TGSI_FILE_OUTPUT && prog->getType() != Program::TYPE_FRAGMENT) {
mkStore(OP_EXPORT, TYPE_U32, dstToSym(dst, c), ptr, val);
if (ptr || (info->out[idx].mask & (1 << c)))
mkStore(OP_EXPORT, TYPE_U32, dstToSym(dst, c), ptr, val);
} else
if (f == TGSI_FILE_TEMPORARY ||
f == TGSI_FILE_TEMPORARY_ARRAY ||