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nvc0/ir: allow 64-bit constant loads on nve4

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Looks like only 128-bit access doesn't work.
This commit is contained in:
Christoph Bumiller 2012-05-29 17:00:10 +02:00
parent 40c224a573
commit 79eed0d224
2 changed files with 3 additions and 1 deletions
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2
src/gallium/drivers/nv50/codegen/nv50_ir_peephole.cpp
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@ -1939,6 +1939,8 @@ FlatteningPass::visit(BasicBlock *bb)
!isTextureOp(insn->op) && // probably just nve4
insn->op != OP_LINTERP && // probably just nve4
insn->op != OP_PINTERP && // probably just nve4
((insn->op != OP_LOAD && insn->op != OP_STORE) ||
typeSizeof(insn->dType) <= 4) &&
!insn->isNop()) {
insn->join = 1;
bb->remove(bb->getExit());

2
src/gallium/drivers/nvc0/codegen/nv50_ir_target_nvc0.cpp
View file

@ -448,7 +448,7 @@ TargetNVC0::isAccessSupported(DataFile file, DataType ty) const
if (ty == TYPE_NONE)
return false;
if (file == FILE_MEMORY_CONST && getChipset() >= 0xe0) // wrong encoding ?
return typeSizeof(ty) <= 4;
return typeSizeof(ty) <= 8;
if (ty == TYPE_B96)
return (file == FILE_SHADER_INPUT) || (file == FILE_SHADER_OUTPUT);
return true;