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Shader: implement RDNA2 image atomic float maximum

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Shader: implement RDNA2 image atomic float minimum

Co-authored-by: foufouadi <attar.foued@gmail.com>
Co-authored-by: frans <francois.att@gmail.com>
Co-authored-by: fxpw <fxpw@outlook.com>
Co-authored-by: Matthew Hurley <171001439+theantipopau@users.noreply.github.com>
This commit is contained in:
nmzik
2026-09-26 14:04:22 +04:00
parent fd2e15ee73
commit cf268af839
11 changed files with 161 additions and 6 deletions
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src/graphics/shader/recompiler/frontend/decode/ImageOps.cpp
+2
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@@ -198,6 +198,8 @@ constexpr Detail::OpcodeMap MIMG_ATOMIC_OPCODE_LIST[] = {
{0x18u, Opcode::IMAGE_ATOMIC_AND},
{0x19u, Opcode::IMAGE_ATOMIC_OR},
{0x1au, Opcode::IMAGE_ATOMIC_XOR},
{0x1eu, Opcode::IMAGE_ATOMIC_FMIN},
{0x1fu, Opcode::IMAGE_ATOMIC_FMAX},
};
constexpr auto MIMG_SAMPLE_OPS = Detail::MakeOpcodeTable<0x100>(MIMG_SAMPLE_OPCODE_LIST);
src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.cpp
+2
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@@ -579,6 +579,8 @@ std::string InstructionToString(const Instruction& inst) {
case Opcode::IMAGE_ATOMIC_AND:
case Opcode::IMAGE_ATOMIC_OR:
case Opcode::IMAGE_ATOMIC_XOR:
case Opcode::IMAGE_ATOMIC_FMIN:
case Opcode::IMAGE_ATOMIC_FMAX:
case Opcode::IMAGE_LOAD:
case Opcode::IMAGE_LOAD_MIP:
case Opcode::IMAGE_GET_RESINFO:
src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h
+2
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@@ -571,6 +571,8 @@ enum class Opcode {
IMAGE_ATOMIC_AND,
IMAGE_ATOMIC_OR,
IMAGE_ATOMIC_XOR,
IMAGE_ATOMIC_FMIN,
IMAGE_ATOMIC_FMAX,
IMAGE_SAMPLE,
IMAGE_GATHER4_L,
IMAGE_GATHER4_LZ,
src/graphics/shader/recompiler/frontend/translate/Memory.cpp
+5 -1
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@@ -223,7 +223,7 @@ Decoder::Operand MemorySourceAt(const Decoder::Instruction& decoded, uint32_t in
const bool store_or_atomic = decoded.opcode == Decoder::Opcode::IMAGE_STORE ||
decoded.opcode == Decoder::Opcode::IMAGE_STORE_MIP ||
(decoded.opcode >= Decoder::Opcode::IMAGE_ATOMIC_SWAP &&
decoded.opcode <= Decoder::Opcode::IMAGE_ATOMIC_XOR);
decoded.opcode <= Decoder::Opcode::IMAGE_ATOMIC_FMAX);
if (store_or_atomic) {
return index == 0u ? decoded.dst : decoded.src0;
}
@@ -1026,6 +1026,10 @@ void Translator::EmitMemory(const Decoder::Instruction& inst) {
return IMAGE_ATOMIC(inst, IR::ValueOpcode::ImageAtomicOr32);
case Decoder::Opcode::IMAGE_ATOMIC_XOR:
return IMAGE_ATOMIC(inst, IR::ValueOpcode::ImageAtomicXor32);
case Decoder::Opcode::IMAGE_ATOMIC_FMIN:
return IMAGE_ATOMIC(inst, IR::ValueOpcode::ImageAtomicFMin32);
case Decoder::Opcode::IMAGE_ATOMIC_FMAX:
return IMAGE_ATOMIC(inst, IR::ValueOpcode::ImageAtomicFMax32);
case Decoder::Opcode::FLAT_LOAD_UBYTE:
case Decoder::Opcode::FLAT_LOAD_SBYTE: