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shader: add BUFFER_LOAD_FORMAT_D16_X opcode

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nmzik
2026-10-07 09:22:14 +04:00
parent 5af370c257
commit 26cce9909a
6 changed files with 90 additions and 2 deletions
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src/graphics/shader/recompiler/frontend/decode/MemoryOps.cpp
+4
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@@ -63,6 +63,7 @@ constexpr MemoryOpcodeInfo MUBUF_OPCODE_LIST[] = {
{0x50u, Opcode::BUFFER_ATOMIC_SWAP_X2, 2, 32},
{0x59u, Opcode::BUFFER_ATOMIC_AND_X2, 2, 32},
{0x5au, Opcode::BUFFER_ATOMIC_OR_X2, 2, 32},
{0x80u, Opcode::BUFFER_LOAD_FORMAT_D16_X, 1, 16, false, false, true},
{0x84u, Opcode::BUFFER_STORE_FORMAT_D16_X, 1, 16, false, false, true},
};
@@ -297,6 +298,9 @@ 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_X) {
inst.dst.sdwa_sel = 4u;
}
DecodeVectorGpr(vaddr, inst.src0);
DecodeScalarSource(srsrc * 4u, pc, inst.src1);
DecodeScalarSource(soffset, pc, inst.src2);
src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.cpp
+1
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@@ -618,6 +618,7 @@ std::string InstructionToString(const Instruction& inst) {
case Opcode::BUFFER_LOAD_FORMAT_XY:
case Opcode::BUFFER_LOAD_FORMAT_XYZ:
case Opcode::BUFFER_LOAD_FORMAT_XYZW:
case Opcode::BUFFER_LOAD_FORMAT_D16_X:
case Opcode::BUFFER_STORE_FORMAT_X:
case Opcode::BUFFER_STORE_FORMAT_XY:
case Opcode::BUFFER_STORE_FORMAT_XYZ:
src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h
+1
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@@ -505,6 +505,7 @@ enum class Opcode {
BUFFER_LOAD_FORMAT_XY,
BUFFER_LOAD_FORMAT_XYZ,
BUFFER_LOAD_FORMAT_XYZW,
BUFFER_LOAD_FORMAT_D16_X,
BUFFER_STORE_FORMAT_X,
BUFFER_STORE_FORMAT_XY,
BUFFER_STORE_FORMAT_XYZ,
src/graphics/shader/recompiler/frontend/translate/Memory.cpp
+2 -1
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@@ -427,7 +427,7 @@ void Translator::S_LOAD(const Decoder::Instruction& inst, bool raw) {
void Translator::BUFFER_LOAD(const Decoder::Instruction& inst) {
const auto memory = MemoryInfoFromDecoded(inst);
IR::ValueOpcode opcode;
const auto bits = memory.data_bits;
const auto bits = memory.formatted ? 32u : memory.data_bits;
const auto sign = memory.data_signed;
switch (bits) {
case 8u: opcode = IR::ValueOpcode::LoadBufferU8; break;
@@ -981,6 +981,7 @@ void Translator::EmitMemory(const Decoder::Instruction& inst) {
case Decoder::Opcode::BUFFER_LOAD_FORMAT_XY:
case Decoder::Opcode::BUFFER_LOAD_FORMAT_XYZ:
case Decoder::Opcode::BUFFER_LOAD_FORMAT_XYZW:
case Decoder::Opcode::BUFFER_LOAD_FORMAT_D16_X:
case Decoder::Opcode::TBUFFER_LOAD_FORMAT_X:
case Decoder::Opcode::TBUFFER_LOAD_FORMAT_XY:
case Decoder::Opcode::TBUFFER_LOAD_FORMAT_XYZ: