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shader_recompiler: basic implementation of BUFFER_STORE_FORMAT_ (#431)

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* shader_recompiler: basic implementation of buffer store w\ fmt conversion

* added `Format16` dfmt
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psucien 2024-08-15 00:15:07 +02:00 • committed by GitHub
parent 6f4e1a47b9
commit 9adc638220
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GPG key ID: B5690EEEBB952194
9 changed files with 165 additions and 10 deletions
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2
src/shader_recompiler/frontend/translate/translate.h
View file

@ -186,7 +186,7 @@ public:
// Vector Memory
void BUFFER_LOAD_FORMAT(u32 num_dwords, bool is_typed, bool is_format, const GcnInst& inst);
void BUFFER_STORE_FORMAT(u32 num_dwords, bool is_typed, const GcnInst& inst);
void BUFFER_STORE_FORMAT(u32 num_dwords, bool is_typed, bool is_format, const GcnInst& inst);
// Vector interpolation
void V_INTERP_P2_F32(const GcnInst& inst);

35
src/shader_recompiler/frontend/translate/vector_memory.cpp
View file

@ -53,6 +53,7 @@ void Translator::EmitVectorMemory(const GcnInst& inst) {
case Opcode::IMAGE_GET_RESINFO:
return IMAGE_GET_RESINFO(inst);
// Buffer load operations
case Opcode::TBUFFER_LOAD_FORMAT_X:
return BUFFER_LOAD_FORMAT(1, true, true, inst);
case Opcode::TBUFFER_LOAD_FORMAT_XY:
@ -61,6 +62,7 @@ void Translator::EmitVectorMemory(const GcnInst& inst) {
return BUFFER_LOAD_FORMAT(3, true, true, inst);
case Opcode::TBUFFER_LOAD_FORMAT_XYZW:
return BUFFER_LOAD_FORMAT(4, true, true, inst);
case Opcode::BUFFER_LOAD_FORMAT_X:
return BUFFER_LOAD_FORMAT(1, false, true, inst);
case Opcode::BUFFER_LOAD_FORMAT_XY:
@ -69,6 +71,7 @@ void Translator::EmitVectorMemory(const GcnInst& inst) {
return BUFFER_LOAD_FORMAT(3, false, true, inst);
case Opcode::BUFFER_LOAD_FORMAT_XYZW:
return BUFFER_LOAD_FORMAT(4, false, true, inst);
case Opcode::BUFFER_LOAD_DWORD:
return BUFFER_LOAD_FORMAT(1, false, false, inst);
case Opcode::BUFFER_LOAD_DWORDX2:
@ -77,16 +80,25 @@ void Translator::EmitVectorMemory(const GcnInst& inst) {
return BUFFER_LOAD_FORMAT(3, false, false, inst);
case Opcode::BUFFER_LOAD_DWORDX4:
return BUFFER_LOAD_FORMAT(4, false, false, inst);
// Buffer store operations
case Opcode::BUFFER_STORE_FORMAT_X:
case Opcode::BUFFER_STORE_DWORD:
return BUFFER_STORE_FORMAT(1, false, inst);
case Opcode::BUFFER_STORE_DWORDX2:
return BUFFER_STORE_FORMAT(2, false, inst);
case Opcode::BUFFER_STORE_DWORDX3:
return BUFFER_STORE_FORMAT(3, false, inst);
return BUFFER_STORE_FORMAT(1, false, true, inst);
case Opcode::BUFFER_STORE_FORMAT_XY:
return BUFFER_STORE_FORMAT(2, false, true, inst);
case Opcode::BUFFER_STORE_FORMAT_XYZ:
return BUFFER_STORE_FORMAT(3, false, true, inst);
case Opcode::BUFFER_STORE_FORMAT_XYZW:
return BUFFER_STORE_FORMAT(4, false, true, inst);
case Opcode::BUFFER_STORE_DWORD:
return BUFFER_STORE_FORMAT(1, false, false, inst);
case Opcode::BUFFER_STORE_DWORDX2:
return BUFFER_STORE_FORMAT(2, false, false, inst);
case Opcode::BUFFER_STORE_DWORDX3:
return BUFFER_STORE_FORMAT(3, false, false, inst);
case Opcode::BUFFER_STORE_DWORDX4:
return BUFFER_STORE_FORMAT(4, false, inst);
return BUFFER_STORE_FORMAT(4, false, false, inst);
default:
LogMissingOpcode(inst);
}
@ -359,7 +371,8 @@ void Translator::BUFFER_LOAD_FORMAT(u32 num_dwords, bool is_typed, bool is_forma
}
}
void Translator::BUFFER_STORE_FORMAT(u32 num_dwords, bool is_typed, const GcnInst& inst) {
void Translator::BUFFER_STORE_FORMAT(u32 num_dwords, bool is_typed, bool is_format,
const GcnInst& inst) {
const auto& mtbuf = inst.control.mtbuf;
const IR::VectorReg vaddr{inst.src[0].code};
const IR::ScalarReg sharp{inst.src[2].code * 4};
@ -410,7 +423,11 @@ void Translator::BUFFER_STORE_FORMAT(u32 num_dwords, bool is_typed, const GcnIns
const IR::Value handle =
ir.CompositeConstruct(ir.GetScalarReg(sharp), ir.GetScalarReg(sharp + 1),
ir.GetScalarReg(sharp + 2), ir.GetScalarReg(sharp + 3));
ir.StoreBuffer(num_dwords, handle, address, value, info);
if (is_format) {
ir.StoreBufferFormat(num_dwords, handle, address, value, info);
} else {
ir.StoreBuffer(num_dwords, handle, address, value, info);
}
}
void Translator::IMAGE_GET_LOD(const GcnInst& inst) {