gremling/KytyPS5
1
0 Fork 0
mirror of https://github.com/KytyPS5/KytyPS5.git synced 2026-10-27 16:02:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

shader: keep pixel helper lanes out of the EXEC and VCC words

Browse Source
This commit is contained in:
nmzik committed 2026-10-26 07:43:11 +01:00
1 parent 025d1f7edf
commit 5429888d4c
20 files changed
+428 -390
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

src/graphics/shader/recompiler/ir/passes/ConstantPropagation.cpp
+4 -2
View File
@@ -905,8 +905,10 @@ private:
if (inst.GetOpcode() != ValueOpcode::CompositeExtractU32x4 ||
!Immediate(Arg(inst, 1), 0u)) return {};
const auto* source = Arg(inst, 0).TryInstruction();
return source != nullptr && source->GetOpcode() == ValueOpcode::Ballot
? Arg(*source, 0) : Value {};
if (source == nullptr) return {};
// Helper lanes keep the per-lane EXEC, so the live mask projects to true.
if (source->GetOpcode() == ValueOpcode::LiveMask) return Value(true);
return source->GetOpcode() == ValueOpcode::Ballot ? Arg(*source, 0) : Value {};
}
bool CanProject(Value value) {