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shader_ir: Unify blocks in decompiled shaders.

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This commit is contained in:
Fernando Sahmkow 2019-06-25 13:03:51 -04:00 • committed by FernandoS27
parent 926b80102f
commit d5533b440c
7 changed files with 90 additions and 63 deletions
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10
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
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@ -191,10 +191,12 @@ public:
// TODO(Subv): Figure out the actual depth of the flow stack, for now it seems
// unlikely that shaders will use 20 nested SSYs and PBKs.
constexpr u32 FLOW_STACK_SIZE = 20;
for (const auto stack : std::array{MetaStackClass::Ssy, MetaStackClass::Pbk}) {
code.AddLine("uint {}[{}];", FlowStackName(stack), FLOW_STACK_SIZE);
code.AddLine("uint {} = 0u;", FlowStackTopName(stack));
if (!ir.IsFlowStackDisabled()) {
constexpr u32 FLOW_STACK_SIZE = 20;
for (const auto stack : std::array{MetaStackClass::Ssy, MetaStackClass::Pbk}) {
code.AddLine("uint {}[{}];", FlowStackName(stack), FLOW_STACK_SIZE);
code.AddLine("uint {} = 0u;", FlowStackTopName(stack));
}
}
code.AddLine("while (true) {{");