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Implement RDNA2 64-bit image atomic maximum

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Co-authored-by: shadowbeat070 <70843316+shadowbeat070@users.noreply.github.com>
This commit is contained in:
BlackCAT
2026-10-03 06:08:05 +04:00
committed by nmzik
parent e6cb880adb
commit ef4c5baf3a
19 changed files with 244 additions and 57 deletions
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src/graphics/shader/recompiler/frontend/translate/Memory.cpp
+5 -2
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@@ -568,7 +568,9 @@ void Translator::IMAGE_ATOMIC(const Decoder::Instruction& inst, IR::ValueOpcode
ir.GetExec()},
flags);
} else {
result = ir.Emit(opcode, {resource, address, ReadU32(data), ir.GetExec()}, flags);
const IR::Value value =
memory.data_bits == 64u ? IR::Value(ReadU64(data)) : IR::Value(ReadU32(data));
result = ir.Emit(opcode, {resource, address, value, ir.GetExec()}, flags);
}
if (inst.glc) {
WriteOperand(inst.dst, result);
@@ -1052,7 +1054,8 @@ void Translator::EmitMemory(const Decoder::Instruction& inst) {
case Decoder::Opcode::IMAGE_ATOMIC_SMAX:
return IMAGE_ATOMIC(inst, IR::ValueOpcode::ImageAtomicSMax32);
case Decoder::Opcode::IMAGE_ATOMIC_UMAX:
return IMAGE_ATOMIC(inst, IR::ValueOpcode::ImageAtomicUMax32);
return IMAGE_ATOMIC(inst, inst.data_bits == 64u ? IR::ValueOpcode::ImageAtomicUMax64
: IR::ValueOpcode::ImageAtomicUMax32);
case Decoder::Opcode::IMAGE_ATOMIC_AND:
return IMAGE_ATOMIC(inst, IR::ValueOpcode::ImageAtomicAnd32);
case Decoder::Opcode::IMAGE_ATOMIC_OR: