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Fix scalar buffer reads across sparse guest mappings

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nmzik committed 2026-10-16 18:20:31 +02:00
1 parent b899717900
commit d7974dc763
13 files changed
+250 -290
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src/graphics/shader/recompiler/ir/passes/SrtWalker.cpp
+2 -1
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@@ -89,7 +89,8 @@ bool IsRawRead(const ResourcePlan& values, const Inst& inst) {
const auto& memory = values.memory_info[index];
if (op != ValueOpcode::LoadBufferU32) {
return (op == ValueOpcode::LoadAddressU32 && memory.kind == ResourceKind::ScalarAddress) ||
(op == ValueOpcode::ReadConstBuffer && memory.kind == ResourceKind::ScalarBuffer);
(op == ValueOpcode::ReadConstBuffer &&
(memory.kind == ResourceKind::ScalarBuffer || memory.kind == ResourceKind::IndirectBuffer));
}
if (inst.NumArgs() != 5u || memory.kind != ResourceKind::Buffer || memory.typed ||
memory.formatted || memory.coherent || memory.data_bits != 32u ||