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shader: Implement TLD4.PTP

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This commit is contained in:
FernandoS27 2021-03-26 16:02:04 +01:00 • committed by ameerj
parent 981eb6f43b
commit 742d11c2ad
15 changed files with 111 additions and 28 deletions
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18
src/shader_recompiler/ir_opt/constant_propagation_pass.cpp
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@ -355,6 +355,17 @@ void FoldBranchConditional(IR::Inst& inst) {
}
}
void FoldConstantComposite(IR::Inst& inst, size_t amount = 2) {
for (size_t i = 0; i < amount; i++) {
if (!inst.Arg(i).IsConstantContainer()) {
return;
}
}
auto info{inst.Flags<IR::CompositeDecoration>()};
info.is_constant = true;
inst.SetFlags(info);
}
void ConstantPropagation(IR::Block& block, IR::Inst& inst) {
switch (inst.Opcode()) {
case IR::Opcode::GetRegister:
@ -380,6 +391,13 @@ void ConstantPropagation(IR::Block& block, IR::Inst& inst) {
case IR::Opcode::SelectF32:
case IR::Opcode::SelectF64:
return FoldSelect(inst);
case IR::Opcode::CompositeConstructU32x2:
case IR::Opcode::CompositeConstructF16x2:
case IR::Opcode::CompositeConstructF32x2:
case IR::Opcode::CompositeConstructF64x2:
return FoldConstantComposite(inst, 2);
case IR::Opcode::CompositeConstructArrayU32x2:
return FoldConstantComposite(inst, 4);
case IR::Opcode::FPMul32:
return FoldFPMul32(inst);
case IR::Opcode::LogicalAnd: