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Merge pull request #3601 from ReinUsesLisp/some-shader-encodings

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video_core/shader: Add some instruction and S2R encodings
This commit is contained in:
bunnei 2020-04-09 00:17:39 -04:00 • committed by GitHub
commit b96fd0bd0e
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 18 additions and 5 deletions
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12
src/video_core/shader/decode/other.cpp
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@ -71,18 +71,24 @@ u32 ShaderIR::DecodeOther(NodeBlock& bb, u32 pc) {
bb.push_back(Operation(OperationCode::Discard));
break;
}
case OpCode::Id::MOV_SYS: {
case OpCode::Id::S2R: {
const Node value = [this, instr] {
switch (instr.sys20) {
case SystemVariable::LaneId:
LOG_WARNING(HW_GPU, "MOV_SYS instruction with LaneId is incomplete");
LOG_WARNING(HW_GPU, "S2R instruction with LaneId is incomplete");
return Immediate(0U);
case SystemVariable::InvocationId:
return Operation(OperationCode::InvocationId);
case SystemVariable::Ydirection:
return Operation(OperationCode::YNegate);
case SystemVariable::InvocationInfo:
LOG_WARNING(HW_GPU, "MOV_SYS instruction with InvocationInfo is incomplete");
LOG_WARNING(HW_GPU, "S2R instruction with InvocationInfo is incomplete");
return Immediate(0U);
case SystemVariable::WscaleFactorXY:
UNIMPLEMENTED_MSG("S2R WscaleFactorXY is not implemented");
return Immediate(0U);
case SystemVariable::WscaleFactorZ:
UNIMPLEMENTED_MSG("S2R WscaleFactorZ is not implemented");
return Immediate(0U);
case SystemVariable::Tid: {
Node value = Immediate(0);

3
src/video_core/shader/shader_ir.cpp
View file

@ -359,6 +359,9 @@ Node ShaderIR::GetConditionCode(Tegra::Shader::ConditionCode cc) const {
switch (cc) {
case Tegra::Shader::ConditionCode::NEU:
return GetInternalFlag(InternalFlag::Zero, true);
case Tegra::Shader::ConditionCode::FCSM_TR:
UNIMPLEMENTED_MSG("EXIT.FCSM_TR is not implemented");
return MakeNode<PredicateNode>(Pred::NeverExecute, false);
default:
UNIMPLEMENTED_MSG("Unimplemented condition code: {}", static_cast<u32>(cc));
return MakeNode<PredicateNode>(Pred::NeverExecute, false);