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shader: support packed D16 XYZW formatted buffer stores

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Co-authored-by: fxpw <fxpw@outlook.com>
This commit is contained in:
nmzik
2026-10-14 19:35:08 +02:00
parent c914435f20
commit 4843d8d942
8 changed files with 107 additions and 29 deletions
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src/graphics/shader/recompiler/frontend/decode/MemoryOps.cpp
+3 -1
View File
@@ -70,6 +70,7 @@ constexpr MemoryOpcodeInfo MUBUF_OPCODE_LIST[] = {
{0x80u, Opcode::BUFFER_LOAD_FORMAT_D16_X, 1, 16, false, false, true},
{0x83u, Opcode::BUFFER_LOAD_FORMAT_D16_XYZW, 2, 16, false, false, true},
{0x84u, Opcode::BUFFER_STORE_FORMAT_D16_X, 1, 16, false, false, true},
{0x87u, Opcode::BUFFER_STORE_FORMAT_D16_XYZW, 2, 16, false, false, true},
};
constexpr MemoryOpcodeInfo MTBUF_OPCODE_LIST[] = {
@@ -307,7 +308,8 @@ void DecodeMubuf(uint32_t pc, std::span<const uint32_t> code, uint32_t word_inde
}
DecodeVectorGpr(vdata, inst.dst);
if (inst.opcode == Opcode::BUFFER_LOAD_FORMAT_D16_XYZW) {
if (inst.opcode == Opcode::BUFFER_LOAD_FORMAT_D16_XYZW ||
inst.opcode == Opcode::BUFFER_STORE_FORMAT_D16_XYZW) {
inst.data_components = 4u;
}
if (inst.opcode == Opcode::BUFFER_LOAD_FORMAT_D16_X ||
src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.cpp
+1
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@@ -637,6 +637,7 @@ std::string InstructionToString(const Instruction& inst) {
case Opcode::BUFFER_STORE_FORMAT_XYZ:
case Opcode::BUFFER_STORE_FORMAT_XYZW:
case Opcode::BUFFER_STORE_FORMAT_D16_X:
case Opcode::BUFFER_STORE_FORMAT_D16_XYZW:
case Opcode::BUFFER_LOAD_UBYTE:
case Opcode::BUFFER_LOAD_UBYTE_D16:
case Opcode::BUFFER_LOAD_USHORT:
src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h
+1
View File
@@ -553,6 +553,7 @@ enum class Opcode {
BUFFER_STORE_FORMAT_XYZ,
BUFFER_STORE_FORMAT_XYZW,
BUFFER_STORE_FORMAT_D16_X,
BUFFER_STORE_FORMAT_D16_XYZW,
BUFFER_LOAD_UBYTE,
BUFFER_LOAD_UBYTE_D16,
BUFFER_LOAD_SBYTE,
src/graphics/shader/recompiler/frontend/translate/Memory.cpp
+2 -1
View File
@@ -187,7 +187,7 @@ Decoder::Operand MemorySourceAt(const Decoder::Instruction& decoded, uint32_t in
if (decoded.family == Decoder::Family::MUBUF || decoded.family == Decoder::Family::MTBUF) {
const bool store_or_atomic =
(decoded.opcode >= Decoder::Opcode::BUFFER_STORE_FORMAT_X &&
decoded.opcode <= Decoder::Opcode::BUFFER_STORE_FORMAT_D16_X) ||
decoded.opcode <= Decoder::Opcode::BUFFER_STORE_FORMAT_D16_XYZW) ||
(decoded.opcode >= Decoder::Opcode::BUFFER_STORE_BYTE &&
decoded.opcode <= Decoder::Opcode::BUFFER_STORE_DWORDX4) ||
(decoded.opcode >= Decoder::Opcode::TBUFFER_STORE_FORMAT_X &&
@@ -1006,6 +1006,7 @@ void Translator::EmitMemory(const Decoder::Instruction& inst) {
case Decoder::Opcode::BUFFER_STORE_FORMAT_XYZ:
case Decoder::Opcode::BUFFER_STORE_FORMAT_XYZW:
case Decoder::Opcode::BUFFER_STORE_FORMAT_D16_X:
case Decoder::Opcode::BUFFER_STORE_FORMAT_D16_XYZW:
case Decoder::Opcode::TBUFFER_STORE_FORMAT_X:
case Decoder::Opcode::TBUFFER_STORE_FORMAT_XY:
case Decoder::Opcode::TBUFFER_STORE_FORMAT_XYZ: