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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
This commit is contained in:
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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20
src/shader_recompiler/ir/ir_emitter.cpp
View file

@ -347,6 +347,26 @@ void IREmitter::StoreBuffer(int num_dwords, const Value& handle, const Value& ad
}
}
void IREmitter::StoreBufferFormat(int num_dwords, const Value& handle, const Value& address,
const Value& data, BufferInstInfo info) {
switch (num_dwords) {
case 1:
Inst(Opcode::StoreBufferFormatF32, Flags{info}, handle, address, data);
break;
case 2:
Inst(Opcode::StoreBufferFormatF32x2, Flags{info}, handle, address, data);
break;
case 3:
Inst(Opcode::StoreBufferFormatF32x3, Flags{info}, handle, address, data);
break;
case 4:
Inst(Opcode::StoreBufferFormatF32x4, Flags{info}, handle, address, data);
break;
default:
UNREACHABLE_MSG("Invalid number of dwords {}", num_dwords);
}
}
U32 IREmitter::LaneId() {
return Inst<U32>(Opcode::LaneId);
}

2
src/shader_recompiler/ir/ir_emitter.h
View file

@ -93,6 +93,8 @@ public:
BufferInstInfo info);
void StoreBuffer(int num_dwords, const Value& handle, const Value& address, const Value& data,
BufferInstInfo info);
void StoreBufferFormat(int num_dwords, const Value& handle, const Value& address,
const Value& data, BufferInstInfo info);
[[nodiscard]] U32 LaneId();
[[nodiscard]] U32 WarpId();

4
src/shader_recompiler/ir/microinstruction.cpp
View file

@ -55,6 +55,10 @@ bool Inst::MayHaveSideEffects() const noexcept {
case Opcode::StoreBufferF32x2:
case Opcode::StoreBufferF32x3:
case Opcode::StoreBufferF32x4:
case Opcode::StoreBufferFormatF32:
case Opcode::StoreBufferFormatF32x2:
case Opcode::StoreBufferFormatF32x3:
case Opcode::StoreBufferFormatF32x4:
case Opcode::StoreBufferU32:
case Opcode::WriteSharedU128:
case Opcode::WriteSharedU64:

4
src/shader_recompiler/ir/opcodes.inc
View file

@ -82,6 +82,10 @@ OPCODE(StoreBufferF32, Void, Opaq
OPCODE(StoreBufferF32x2, Void, Opaque, Opaque, F32x2, )
OPCODE(StoreBufferF32x3, Void, Opaque, Opaque, F32x3, )
OPCODE(StoreBufferF32x4, Void, Opaque, Opaque, F32x4, )
OPCODE(StoreBufferFormatF32, Void, Opaque, Opaque, F32, )
OPCODE(StoreBufferFormatF32x2, Void, Opaque, Opaque, F32x2, )
OPCODE(StoreBufferFormatF32x3, Void, Opaque, Opaque, F32x3, )
OPCODE(StoreBufferFormatF32x4, Void, Opaque, Opaque, F32x4, )
OPCODE(StoreBufferU32, Void, Opaque, Opaque, U32, )
// Vector utility

12
src/shader_recompiler/ir/passes/resource_tracking_pass.cpp
View file

@ -37,6 +37,10 @@ bool IsBufferInstruction(const IR::Inst& inst) {
case IR::Opcode::StoreBufferF32x2:
case IR::Opcode::StoreBufferF32x3:
case IR::Opcode::StoreBufferF32x4:
case IR::Opcode::StoreBufferFormatF32:
case IR::Opcode::StoreBufferFormatF32x2:
case IR::Opcode::StoreBufferFormatF32x3:
case IR::Opcode::StoreBufferFormatF32x4:
case IR::Opcode::StoreBufferU32:
return true;
default:
@ -73,6 +77,10 @@ IR::Type BufferDataType(const IR::Inst& inst, AmdGpu::NumberFormat num_format) {
case IR::Opcode::LoadBufferFormatF32x2:
case IR::Opcode::LoadBufferFormatF32x3:
case IR::Opcode::LoadBufferFormatF32x4:
case IR::Opcode::StoreBufferFormatF32:
case IR::Opcode::StoreBufferFormatF32x2:
case IR::Opcode::StoreBufferFormatF32x3:
case IR::Opcode::StoreBufferFormatF32x4:
switch (num_format) {
case AmdGpu::NumberFormat::Unorm:
case AmdGpu::NumberFormat::Snorm:
@ -112,6 +120,10 @@ bool IsBufferStore(const IR::Inst& inst) {
case IR::Opcode::StoreBufferF32x2:
case IR::Opcode::StoreBufferF32x3:
case IR::Opcode::StoreBufferF32x4:
case IR::Opcode::StoreBufferFormatF32:
case IR::Opcode::StoreBufferFormatF32x2:
case IR::Opcode::StoreBufferFormatF32x3:
case IR::Opcode::StoreBufferFormatF32x4:
case IR::Opcode::StoreBufferU32:
return true;
default: