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shader_ir: Remove RZ and use Register::ZeroIndex instead

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This commit is contained in:
ReinUsesLisp
2018-12-26 01:49:32 -03:00
parent 5af82a8ed4
commit d9118d324a
3 changed files with 16 additions and 12 deletions
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9
src/video_core/shader/glsl_decompiler.cpp
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@ -22,6 +22,7 @@ using Tegra::Shader::Header;
using Tegra::Shader::IpaInterpMode;
using Tegra::Shader::IpaMode;
using Tegra::Shader::IpaSampleMode;
using Tegra::Shader::Register;
using namespace VideoCommon::Shader;
using Maxwell = Tegra::Engines::Maxwell3D::Regs;
@ -419,7 +420,7 @@ private:
} else if (const auto gpr = std::get_if<GprNode>(node)) {
const u32 index = gpr->GetIndex();
if (index == RZ) {
if (index == Register::ZeroIndex) {
return "0";
}
return GetRegister(index);
@ -728,8 +729,8 @@ private:
std::string target;
if (const auto gpr = std::get_if<GprNode>(dest)) {
if (gpr->GetIndex() == RZ) {
// Writing to RZ is a no op
if (gpr->GetIndex() == Register::ZeroIndex) {
// Writing to Register::ZeroIndex is a no op
return {};
}
target = GetRegister(gpr->GetIndex());
@ -776,7 +777,7 @@ private:
constexpr u32 composite_size = 4;
for (u32 i = 0; i < composite_size; ++i) {
const auto gpr = std::get<GprNode>(*operation[i + 1]).GetIndex();
if (gpr == RZ) {
if (gpr == Register::ZeroIndex) {
continue;
}
code.AddLine(GetRegister(gpr) + " = " + composite +