Mirrors/yuzu
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

shader: Implement HADD2

Browse source
This commit is contained in:
ReinUsesLisp 2021-03-03 03:07:19 -03:00 • committed by ameerj
parent 980cafdc27
commit 4006929c98
12 changed files with 400 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

90
src/shader_recompiler/frontend/ir/ir_emitter.cpp
View file

@ -334,12 +334,12 @@ Value IREmitter::CompositeConstruct(const Value& e1, const Value& e2, const Valu
}
Value IREmitter::CompositeExtract(const Value& vector, size_t element) {
const auto read = [&](Opcode opcode, size_t limit) -> Value {
const auto read{[&](Opcode opcode, size_t limit) -> Value {
if (element >= limit) {
throw InvalidArgument("Out of bounds element {}", element);
}
return Inst(opcode, vector, Value{static_cast<u32>(element)});
};
}};
switch (vector.Type()) {
case Type::U32x2:
return read(Opcode::CompositeExtractU32x2, 2);
@ -370,6 +370,43 @@ Value IREmitter::CompositeExtract(const Value& vector, size_t element) {
}
}
Value IREmitter::CompositeInsert(const Value& vector, const Value& object, size_t element) {
const auto insert{[&](Opcode opcode, size_t limit) {
if (element >= limit) {
throw InvalidArgument("Out of bounds element {}", element);
}
return Inst(opcode, vector, object, Value{static_cast<u32>(element)});
}};
switch (vector.Type()) {
case Type::U32x2:
return insert(Opcode::CompositeInsertU32x2, 2);
case Type::U32x3:
return insert(Opcode::CompositeInsertU32x3, 3);
case Type::U32x4:
return insert(Opcode::CompositeInsertU32x4, 4);
case Type::F16x2:
return insert(Opcode::CompositeInsertF16x2, 2);
case Type::F16x3:
return insert(Opcode::CompositeInsertF16x3, 3);
case Type::F16x4:
return insert(Opcode::CompositeInsertF16x4, 4);
case Type::F32x2:
return insert(Opcode::CompositeInsertF32x2, 2);
case Type::F32x3:
return insert(Opcode::CompositeInsertF32x3, 3);
case Type::F32x4:
return insert(Opcode::CompositeInsertF32x4, 4);
case Type::F64x2:
return insert(Opcode::CompositeInsertF64x2, 2);
case Type::F64x3:
return insert(Opcode::CompositeInsertF64x3, 3);
case Type::F64x4:
return insert(Opcode::CompositeInsertF64x4, 4);
default:
ThrowInvalidType(vector.Type());
}
}
Value IREmitter::Select(const U1& condition, const Value& true_value, const Value& false_value) {
if (true_value.Type() != false_value.Type()) {
throw InvalidArgument("Mismatching types {} and {}", true_value.Type(), false_value.Type());
@ -433,7 +470,7 @@ U32 IREmitter::PackFloat2x16(const Value& vector) {
}
Value IREmitter::UnpackFloat2x16(const U32& value) {
return Inst<Value>(Opcode::UnpackFloat2x16, value);
return Inst(Opcode::UnpackFloat2x16, value);
}
F64 IREmitter::PackDouble2x32(const Value& vector) {
@ -968,7 +1005,7 @@ U32U64 IREmitter::ConvertFToI(size_t bitsize, bool is_signed, const F16F32F64& v
}
}
U32U64 IREmitter::ConvertU(size_t result_bitsize, const U32U64& value) {
U32U64 IREmitter::UConvert(size_t result_bitsize, const U32U64& value) {
switch (result_bitsize) {
case 32:
switch (value.Type()) {
@ -995,4 +1032,49 @@ U32U64 IREmitter::ConvertU(size_t result_bitsize, const U32U64& value) {
throw NotImplementedException("Conversion from {} to {} bits", value.Type(), result_bitsize);
}
F16F32F64 IREmitter::FPConvert(size_t result_bitsize, const F16F32F64& value) {
switch (result_bitsize) {
case 16:
switch (value.Type()) {
case Type::F16:
// Nothing to do
return value;
case Type::F32:
return Inst<F16>(Opcode::ConvertF16F32, value);
case Type::F64:
throw LogicError("Illegal conversion from F64 to F16");
default:
break;
}
break;
case 32:
switch (value.Type()) {
case Type::F16:
return Inst<F32>(Opcode::ConvertF32F16, value);
case Type::F32:
// Nothing to do
return value;
case Type::F64:
return Inst<F64>(Opcode::ConvertF32F64, value);
default:
break;
}
break;
case 64:
switch (value.Type()) {
case Type::F16:
throw LogicError("Illegal conversion from F16 to F64");
case Type::F32:
// Nothing to do
return value;
case Type::F64:
return Inst<F64>(Opcode::ConvertF32F64, value);
default:
break;
}
break;
}
throw NotImplementedException("Conversion from {} to {} bits", value.Type(), result_bitsize);
}
} // namespace Shader::IR

4
src/shader_recompiler/frontend/ir/ir_emitter.h
View file

@ -97,6 +97,7 @@ public:
[[nodiscard]] Value CompositeConstruct(const Value& e1, const Value& e2, const Value& e3,
const Value& e4);
[[nodiscard]] Value CompositeExtract(const Value& vector, size_t element);
[[nodiscard]] Value CompositeInsert(const Value& vector, const Value& object, size_t element);
[[nodiscard]] Value Select(const U1& condition, const Value& true_value,
const Value& false_value);
@ -186,7 +187,8 @@ public:
[[nodiscard]] U32U64 ConvertFToU(size_t bitsize, const F16F32F64& value);
[[nodiscard]] U32U64 ConvertFToI(size_t bitsize, bool is_signed, const F16F32F64& value);
[[nodiscard]] U32U64 ConvertU(size_t result_bitsize, const U32U64& value);
[[nodiscard]] U32U64 UConvert(size_t result_bitsize, const U32U64& value);
[[nodiscard]] F16F32F64 FPConvert(size_t result_bitsize, const F16F32F64& value);
private:
IR::Block::iterator insertion_point;

17
src/shader_recompiler/frontend/ir/opcodes.inc
View file

@ -83,24 +83,36 @@ OPCODE(CompositeConstructU32x4, U32x4, U32,
OPCODE(CompositeExtractU32x2, U32, U32x2, U32, )
OPCODE(CompositeExtractU32x3, U32, U32x3, U32, )
OPCODE(CompositeExtractU32x4, U32, U32x4, U32, )
OPCODE(CompositeInsertU32x2, U32x2, U32x2, U32, U32, )
OPCODE(CompositeInsertU32x3, U32x3, U32x3, U32, U32, )
OPCODE(CompositeInsertU32x4, U32x4, U32x4, U32, U32, )
OPCODE(CompositeConstructF16x2, F16x2, F16, F16, )
OPCODE(CompositeConstructF16x3, F16x3, F16, F16, F16, )
OPCODE(CompositeConstructF16x4, F16x4, F16, F16, F16, F16, )
OPCODE(CompositeExtractF16x2, F16, F16x2, U32, )
OPCODE(CompositeExtractF16x3, F16, F16x3, U32, )
OPCODE(CompositeExtractF16x4, F16, F16x4, U32, )
OPCODE(CompositeInsertF16x2, F16x2, F16x2, F16, U32, )
OPCODE(CompositeInsertF16x3, F16x3, F16x3, F16, U32, )
OPCODE(CompositeInsertF16x4, F16x4, F16x4, F16, U32, )
OPCODE(CompositeConstructF32x2, F32x2, F32, F32, )
OPCODE(CompositeConstructF32x3, F32x3, F32, F32, F32, )
OPCODE(CompositeConstructF32x4, F32x4, F32, F32, F32, F32, )
OPCODE(CompositeExtractF32x2, F32, F32x2, U32, )
OPCODE(CompositeExtractF32x3, F32, F32x3, U32, )
OPCODE(CompositeExtractF32x4, F32, F32x4, U32, )
OPCODE(CompositeInsertF32x2, F32x2, F32x2, F32, U32, )
OPCODE(CompositeInsertF32x3, F32x3, F32x3, F32, U32, )
OPCODE(CompositeInsertF32x4, F32x4, F32x4, F32, U32, )
OPCODE(CompositeConstructF64x2, F64x2, F64, F64, )
OPCODE(CompositeConstructF64x3, F64x3, F64, F64, F64, )
OPCODE(CompositeConstructF64x4, F64x4, F64, F64, F64, F64, )
OPCODE(CompositeExtractF64x2, F64, F64x2, U32, )
OPCODE(CompositeExtractF64x3, F64, F64x3, U32, )
OPCODE(CompositeExtractF64x4, F64, F64x4, U32, )
OPCODE(CompositeInsertF64x2, F64x2, F64x2, F64, U32, )
OPCODE(CompositeInsertF64x3, F64x3, F64x3, F64, U32, )
OPCODE(CompositeInsertF64x4, F64x4, F64x4, F64, U32, )
// Select operations
OPCODE(SelectU8, U8, U1, U8, U8, )
@ -277,6 +289,9 @@ OPCODE(ConvertU32F64, U32, F64,
OPCODE(ConvertU64F16, U64, F16, )
OPCODE(ConvertU64F32, U64, F32, )
OPCODE(ConvertU64F64, U64, F64, )
OPCODE(ConvertU64U32, U64, U32, )
OPCODE(ConvertU32U64, U32, U64, )
OPCODE(ConvertF16F32, F16, F32, )
OPCODE(ConvertF32F16, F32, F16, )
OPCODE(ConvertF32F64, F32, F64, )
OPCODE(ConvertF64F32, F64, F32, )