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shader: implement BUFFER_ATOMIC_FMAX

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This commit is contained in:
nmzik
2026-08-05 02:33:26 +02:00
parent df44ad3fac
commit ac64d202af
15 changed files with 244 additions and 14 deletions
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src/graphics/shader/recompiler/ir/ShaderIRMemory.cpp
+9 -1
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@@ -571,6 +571,8 @@ bool LowerMemoryInstruction(const Decoder::Instruction& decoded, BasicBlock& blo
return LowerBufferAtomicDword(decoded, block, Opcode::AtomicXorU32, error);
case Decoder::Opcode::BufferAtomicFMin:
return LowerBufferAtomicDword(decoded, block, Opcode::AtomicFMinF32, error);
case Decoder::Opcode::BufferAtomicFMax:
return LowerBufferAtomicDword(decoded, block, Opcode::AtomicFMaxF32, error);
case Decoder::Opcode::FlatLoadUbyte:
case Decoder::Opcode::FlatLoadSbyte:
case Decoder::Opcode::FlatLoadUshort:
@@ -675,7 +677,12 @@ bool LowerMemoryInstruction(const Decoder::Instruction& decoded, BasicBlock& blo
case Decoder::Opcode::ImageAtomicAnd:
case Decoder::Opcode::ImageAtomicOr:
case Decoder::Opcode::ImageAtomicXor: return LowerImageAtomicU32(decoded, block, error);
default: return false;
default:
if (error != nullptr) {
*error = fmt::format("memory opcode has no specialized IR lowering: {}",
Decoder::OpcodeToString(decoded.opcode));
}
return false;
}
}
@@ -732,6 +739,7 @@ bool IsMemoryOpcode(Decoder::Opcode opcode) {
case Decoder::Opcode::BufferAtomicOr:
case Decoder::Opcode::BufferAtomicXor:
case Decoder::Opcode::BufferAtomicFMin:
case Decoder::Opcode::BufferAtomicFMax:
case Decoder::Opcode::FlatLoadUbyte:
case Decoder::Opcode::FlatLoadSbyte:
case Decoder::Opcode::FlatLoadUshort: