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graphics: unify atomic feature and width handling

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This commit is contained in:
nmzik
2026-09-03 05:45:45 +02:00
parent 858c18468b
commit c78a5a9fdf
4 changed files with 81 additions and 31 deletions
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src/graphics/shader/recompiler/frontend/translate/Memory.cpp
+3 -9
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@@ -523,20 +523,14 @@ bool Translator::BUFFER_ATOMIC(const Decoder::Instruction& inst, IR::ValueOpcode
const auto resource = GetBufferResource(memory);
const auto address = ReadBufferAddress(inst, 1);
const auto data_src = MemorySourceAt(inst, 0);
IR::Value data = ReadU32(data_src);
if (memory.data_dwords == 2u) {
data = ir.ConstructU64(ReadU32(data_src), ReadU32(OffsetOperand(data_src, 1u)));
}
const IR::Value data =
memory.data_dwords == 2u ? IR::Value(ReadU64(data_src)) : IR::Value(ReadU32(data_src));
const auto result = ir.Emit(opcode,
{resource, address.index, address.offset, address.soffset, data,
ir.GetExec()},
AddMemoryInfo(memory, inst.pc));
if (inst.glc) {
WriteOperand(inst.dst,
memory.data_dwords == 1u ? result : ir.CompositeExtract(result, 0u));
if (memory.data_dwords == 2u) {
WriteOperand(OffsetOperand(inst.dst, 1u), ir.CompositeExtract(result, 1u));
}
WriteOperand(inst.dst, result);
}
return true;
}