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graphics: separate scalar address bindings

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This commit is contained in:
nmzik
2026-08-16 08:04:07 +02:00
parent 83ee040b4d
commit 443bbcbf90
12 changed files with 229 additions and 32 deletions
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src/graphics/shader/recompiler/ir/ShaderIRMemory.cpp
+6 -4
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@@ -75,14 +75,16 @@ Opcode LoweredImageOpcode(Decoder::Opcode opcode) {
}
}
bool LowerScalarBufferLoadDword(const Decoder::Instruction& decoded, BasicBlock& block, Opcode op,
bool LowerScalarMemoryLoadDword(const Decoder::Instruction& decoded, BasicBlock& block, Opcode op,
std::string* error) {
for (uint32_t i = 0; i < decoded.data_dwords; i++) {
Instruction inst;
inst.pc = decoded.pc;
inst.op = op;
inst.src_count = 1;
inst.memory = OffsetMemoryInfo(decoded, ResourceKind::ScalarBuffer, i);
const auto kind =
op == Opcode::SLoadDword ? ResourceKind::ScalarAddress : ResourceKind::ScalarBuffer;
inst.memory = OffsetMemoryInfo(decoded, kind, i);
// Raw s_load uses a two-SGPR pointer base; s_buffer_load uses a four-SGPR
// descriptor resource index.
inst.memory.resource = op == Opcode::SLoadDword ? RawScalarLoadBase(decoded.src0)
@@ -511,13 +513,13 @@ bool LowerMemoryInstruction(const Decoder::Instruction& decoded, BasicBlock& blo
case Decoder::Opcode::SLoadDwordx4:
case Decoder::Opcode::SLoadDwordx8:
case Decoder::Opcode::SLoadDwordx16:
return LowerScalarBufferLoadDword(decoded, block, Opcode::SLoadDword, error);
return LowerScalarMemoryLoadDword(decoded, block, Opcode::SLoadDword, error);
case Decoder::Opcode::SBufferLoadDword:
case Decoder::Opcode::SBufferLoadDwordx2:
case Decoder::Opcode::SBufferLoadDwordx4:
case Decoder::Opcode::SBufferLoadDwordx8:
case Decoder::Opcode::SBufferLoadDwordx16:
return LowerScalarBufferLoadDword(decoded, block, Opcode::SBufferLoadDword, error);
return LowerScalarMemoryLoadDword(decoded, block, Opcode::SBufferLoadDword, error);
case Decoder::Opcode::BufferLoadUbyte:
case Decoder::Opcode::BufferLoadSbyte:
case Decoder::Opcode::BufferLoadUshort: