// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project // SPDX-License-Identifier: GPL-2.0-or-later #pragma once #include <cstring> #include <type_traits> #include "shader_recompiler/ir/attribute.h" #include "shader_recompiler/ir/basic_block.h" #include "shader_recompiler/ir/condition.h" #include "shader_recompiler/ir/value.h" namespace Shader::IR { class IREmitter { public: explicit IREmitter(Block& block_) : block{&block_}, insertion_point{block->end()} {} explicit IREmitter(Block& block_, Block::iterator insertion_point_) : block{&block_}, insertion_point{insertion_point_} {} Block* block; [[nodiscard]] U1 Imm1(bool value) const; [[nodiscard]] U8 Imm8(u8 value) const; [[nodiscard]] U16 Imm16(u16 value) const; [[nodiscard]] U32 Imm32(u32 value) const; [[nodiscard]] U32 Imm32(s32 value) const; [[nodiscard]] F32 Imm32(f32 value) const; [[nodiscard]] U64 Imm64(u64 value) const; [[nodiscard]] U64 Imm64(s64 value) const; [[nodiscard]] F64 Imm64(f64 value) const; template <typename Dest, typename Source> [[nodiscard]] Dest BitCast(const Source& value); U1 ConditionRef(const U1& value); void Reference(const Value& value); void PhiMove(IR::Inst& phi, const Value& value); void Prologue(); void Epilogue(); void Discard(); void Discard(const U1& cond); void Barrier(); void WorkgroupMemoryBarrier(); void DeviceMemoryBarrier(); [[nodiscard]] U32 GetUserData(IR::ScalarReg reg); [[nodiscard]] U1 GetThreadBitScalarReg(IR::ScalarReg reg); void SetThreadBitScalarReg(IR::ScalarReg reg, const U1& value); template <typename T = U32> [[nodiscard]] T GetScalarReg(IR::ScalarReg reg); template <typename T = U32> [[nodiscard]] T GetVectorReg(IR::VectorReg reg); void SetScalarReg(IR::ScalarReg reg, const U32F32& value); void SetVectorReg(IR::VectorReg reg, const U32F32& value); [[nodiscard]] U1 GetGotoVariable(u32 id); void SetGotoVariable(u32 id, const U1& value); [[nodiscard]] U1 GetScc(); [[nodiscard]] U1 GetExec(); [[nodiscard]] U1 GetVcc(); [[nodiscard]] U32 GetVccLo(); [[nodiscard]] U32 GetVccHi(); [[nodiscard]] U32 GetM0(); void SetScc(const U1& value); void SetExec(const U1& value); void SetVcc(const U1& value); void SetSccLo(const U32& value); void SetVccLo(const U32& value); void SetVccHi(const U32& value); void SetM0(const U32& value); [[nodiscard]] U1 Condition(IR::Condition cond); [[nodiscard]] F32 GetAttribute(Attribute attribute, u32 comp = 0); [[nodiscard]] U32 GetAttributeU32(Attribute attribute, u32 comp = 0); void SetAttribute(Attribute attribute, const F32& value, u32 comp = 0); [[nodiscard]] Value LoadShared(int bit_size, bool is_signed, const U32& offset); void WriteShared(int bit_size, const Value& value, const U32& offset); [[nodiscard]] U32F32 SharedAtomicIAdd(const U32& address, const U32F32& data); [[nodiscard]] U32 SharedAtomicIMin(const U32& address, const U32& data, bool is_signed); [[nodiscard]] U32 SharedAtomicIMax(const U32& address, const U32& data, bool is_signed); [[nodiscard]] U32 ReadConst(const Value& base, const U32& offset); [[nodiscard]] U32 ReadConstBuffer(const Value& handle, const U32& index); [[nodiscard]] Value LoadBuffer(int num_dwords, const Value& handle, const Value& address, BufferInstInfo info); [[nodiscard]] Value LoadBufferFormat(const Value& handle, const Value& address, BufferInstInfo info); void StoreBuffer(int num_dwords, const Value& handle, const Value& address, const Value& data, BufferInstInfo info); void StoreBufferFormat(const Value& handle, const Value& address, const Value& data, BufferInstInfo info); [[nodiscard]] Value BufferAtomicIAdd(const Value& handle, const Value& address, const Value& value, BufferInstInfo info); [[nodiscard]] Value BufferAtomicIMin(const Value& handle, const Value& address, const Value& value, bool is_signed, BufferInstInfo info); [[nodiscard]] Value BufferAtomicIMax(const Value& handle, const Value& address, const Value& value, bool is_signed, BufferInstInfo info); [[nodiscard]] Value BufferAtomicInc(const Value& handle, const Value& address, const Value& value, BufferInstInfo info); [[nodiscard]] Value BufferAtomicDec(const Value& handle, const Value& address, const Value& value, BufferInstInfo info); [[nodiscard]] Value BufferAtomicAnd(const Value& handle, const Value& address, const Value& value, BufferInstInfo info); [[nodiscard]] Value BufferAtomicOr(const Value& handle, const Value& address, const Value& value, BufferInstInfo info); [[nodiscard]] Value BufferAtomicXor(const Value& handle, const Value& address, const Value& value, BufferInstInfo info); [[nodiscard]] Value BufferAtomicSwap(const Value& handle, const Value& address, const Value& value, BufferInstInfo info); [[nodiscard]] U32 DataAppend(const U32& counter); [[nodiscard]] U32 DataConsume(const U32& counter); [[nodiscard]] U32 LaneId(); [[nodiscard]] U32 WarpId(); [[nodiscard]] U32 QuadShuffle(const U32& value, const U32& index); [[nodiscard]] U32 ReadFirstLane(const U32& value); [[nodiscard]] U32 ReadLane(const U32& value, const U32& lane); [[nodiscard]] U32 WriteLane(const U32& value, const U32& write_value, const U32& lane); [[nodiscard]] Value CompositeConstruct(const Value& e1, const Value& e2); [[nodiscard]] Value CompositeConstruct(const Value& e1, const Value& e2, const Value& e3); [[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); [[nodiscard]] U64 PackUint2x32(const Value& vector); [[nodiscard]] Value UnpackUint2x32(const U64& value); [[nodiscard]] F64 PackFloat2x32(const Value& vector); [[nodiscard]] U32 PackFloat2x16(const Value& vector); [[nodiscard]] Value UnpackFloat2x16(const U32& value); [[nodiscard]] U32 PackHalf2x16(const Value& vector); [[nodiscard]] Value UnpackHalf2x16(const U32& value); [[nodiscard]] F32F64 FPAdd(const F32F64& a, const F32F64& b); [[nodiscard]] F32F64 FPSub(const F32F64& a, const F32F64& b); [[nodiscard]] F32F64 FPMul(const F32F64& a, const F32F64& b); [[nodiscard]] F32F64 FPFma(const F32F64& a, const F32F64& b, const F32F64& c); [[nodiscard]] F32F64 FPAbs(const F32F64& value); [[nodiscard]] F32F64 FPNeg(const F32F64& value); [[nodiscard]] F32F64 FPAbsNeg(const F32F64& value, bool abs, bool neg); [[nodiscard]] F32 FPCos(const F32& value); [[nodiscard]] F32 FPSin(const F32& value); [[nodiscard]] F32 FPExp2(const F32& value); [[nodiscard]] F32 FPLog2(const F32& value); [[nodiscard]] F32 FPLdexp(const F32& value, const U32& exp); [[nodiscard]] F32F64 FPRecip(const F32F64& value); [[nodiscard]] F32F64 FPRecipSqrt(const F32F64& value); [[nodiscard]] F32 FPSqrt(const F32& value); [[nodiscard]] F32F64 FPSaturate(const F32F64& value); [[nodiscard]] F32F64 FPClamp(const F32F64& value, const F32F64& min_value, const F32F64& max_value); [[nodiscard]] F32F64 FPRoundEven(const F32F64& value); [[nodiscard]] F32F64 FPFloor(const F32F64& value); [[nodiscard]] F32F64 FPCeil(const F32F64& value); [[nodiscard]] F32F64 FPTrunc(const F32F64& value); [[nodiscard]] F32 Fract(const F32& value); [[nodiscard]] U1 FPEqual(const F32F64& lhs, const F32F64& rhs, bool ordered = true); [[nodiscard]] U1 FPNotEqual(const F32F64& lhs, const F32F64& rhs, bool ordered = true); [[nodiscard]] U1 FPLessThanEqual(const F32F64& lhs, const F32F64& rhs, bool ordered = true); [[nodiscard]] U1 FPGreaterThanEqual(const F32F64& lhs, const F32F64& rhs, bool ordered = true); [[nodiscard]] U1 FPLessThan(const F32F64& lhs, const F32F64& rhs, bool ordered = true); [[nodiscard]] U1 FPGreaterThan(const F32F64& lhs, const F32F64& rhs, bool ordered = true); [[nodiscard]] U1 FPIsNan(const F32F64& value); [[nodiscard]] U1 FPIsInf(const F32F64& value); [[nodiscard]] U1 FPCmpClass32(const F32& value, const U32& op); [[nodiscard]] U1 FPOrdered(const F32F64& lhs, const F32F64& rhs); [[nodiscard]] U1 FPUnordered(const F32F64& lhs, const F32F64& rhs); [[nodiscard]] F32F64 FPMax(const F32F64& lhs, const F32F64& rhs, bool is_legacy = false); [[nodiscard]] F32F64 FPMin(const F32F64& lhs, const F32F64& rhs, bool is_legacy = false); [[nodiscard]] U32U64 IAdd(const U32U64& a, const U32U64& b); [[nodiscard]] Value IAddCary(const U32& a, const U32& b); [[nodiscard]] U32U64 ISub(const U32U64& a, const U32U64& b); [[nodiscard]] Value IMulExt(const U32& a, const U32& b, bool is_signed = false); [[nodiscard]] U32U64 IMul(const U32U64& a, const U32U64& b); [[nodiscard]] U32 IDiv(const U32& a, const U32& b, bool is_signed = false); [[nodiscard]] U32 IMod(const U32& a, const U32& b, bool is_signed = false); [[nodiscard]] U32U64 INeg(const U32U64& value); [[nodiscard]] U32 IAbs(const U32& value); [[nodiscard]] U32U64 ShiftLeftLogical(const U32U64& base, const U32& shift); [[nodiscard]] U32U64 ShiftRightLogical(const U32U64& base, const U32& shift); [[nodiscard]] U32U64 ShiftRightArithmetic(const U32U64& base, const U32& shift); [[nodiscard]] U32U64 BitwiseAnd(const U32U64& a, const U32U64& b); [[nodiscard]] U32U64 BitwiseOr(const U32U64& a, const U32U64& b); [[nodiscard]] U32 BitwiseXor(const U32& a, const U32& b); [[nodiscard]] U32 BitFieldInsert(const U32& base, const U32& insert, const U32& offset, const U32& count); [[nodiscard]] U32 BitFieldExtract(const U32& base, const U32& offset, const U32& count, bool is_signed = false); [[nodiscard]] U32 BitReverse(const U32& value); [[nodiscard]] U32 BitCount(const U32& value); [[nodiscard]] U32 BitwiseNot(const U32& value); [[nodiscard]] U32 FindSMsb(const U32& value); [[nodiscard]] U32 FindUMsb(const U32& value); [[nodiscard]] U32 FindILsb(const U32& value); [[nodiscard]] U32 SMin(const U32& a, const U32& b); [[nodiscard]] U32 UMin(const U32& a, const U32& b); [[nodiscard]] U32 IMin(const U32& a, const U32& b, bool is_signed); [[nodiscard]] U32 SMax(const U32& a, const U32& b); [[nodiscard]] U32 UMax(const U32& a, const U32& b); [[nodiscard]] U32 IMax(const U32& a, const U32& b, bool is_signed); [[nodiscard]] U32 SClamp(const U32& value, const U32& min, const U32& max); [[nodiscard]] U32 UClamp(const U32& value, const U32& min, const U32& max); [[nodiscard]] U1 ILessThan(const U32U64& lhs, const U32U64& rhs, bool is_signed); [[nodiscard]] U1 IEqual(const U32U64& lhs, const U32U64& rhs); [[nodiscard]] U1 ILessThanEqual(const U32& lhs, const U32& rhs, bool is_signed); [[nodiscard]] U1 IGreaterThan(const U32& lhs, const U32& rhs, bool is_signed); [[nodiscard]] U1 INotEqual(const U32& lhs, const U32& rhs); [[nodiscard]] U1 IGreaterThanEqual(const U32& lhs, const U32& rhs, bool is_signed); [[nodiscard]] U1 LogicalOr(const U1& a, const U1& b); [[nodiscard]] U1 LogicalAnd(const U1& a, const U1& b); [[nodiscard]] U1 LogicalXor(const U1& a, const U1& b); [[nodiscard]] U1 LogicalNot(const U1& value); [[nodiscard]] U32U64 ConvertFToS(size_t bitsize, const F32F64& value); [[nodiscard]] U32U64 ConvertFToU(size_t bitsize, const F32F64& value); [[nodiscard]] U32U64 ConvertFToI(size_t bitsize, bool is_signed, const F32F64& value); [[nodiscard]] F32F64 ConvertSToF(size_t dest_bitsize, size_t src_bitsize, const Value& value); [[nodiscard]] F32F64 ConvertUToF(size_t dest_bitsize, size_t src_bitsize, const Value& value); [[nodiscard]] F32F64 ConvertIToF(size_t dest_bitsize, size_t src_bitsize, bool is_signed, const Value& value); [[nodiscard]] U16U32U64 UConvert(size_t result_bitsize, const U16U32U64& value); [[nodiscard]] F16F32F64 FPConvert(size_t result_bitsize, const F16F32F64& value); [[nodiscard]] Value ImageAtomicIAdd(const Value& handle, const Value& coords, const Value& value, TextureInstInfo info); [[nodiscard]] Value ImageAtomicSMin(const Value& handle, const Value& coords, const Value& value, TextureInstInfo info); [[nodiscard]] Value ImageAtomicUMin(const Value& handle, const Value& coords, const Value& value, TextureInstInfo info); [[nodiscard]] Value ImageAtomicIMin(const Value& handle, const Value& coords, const Value& value, bool is_signed, TextureInstInfo info); [[nodiscard]] Value ImageAtomicSMax(const Value& handle, const Value& coords, const Value& value, TextureInstInfo info); [[nodiscard]] Value ImageAtomicUMax(const Value& handle, const Value& coords, const Value& value, TextureInstInfo info); [[nodiscard]] Value ImageAtomicIMax(const Value& handle, const Value& coords, const Value& value, bool is_signed, TextureInstInfo info); [[nodiscard]] Value ImageAtomicInc(const Value& handle, const Value& coords, const Value& value, TextureInstInfo info); [[nodiscard]] Value ImageAtomicDec(const Value& handle, const Value& coords, const Value& value, TextureInstInfo info); [[nodiscard]] Value ImageAtomicAnd(const Value& handle, const Value& coords, const Value& value, TextureInstInfo info); [[nodiscard]] Value ImageAtomicOr(const Value& handle, const Value& coords, const Value& value, TextureInstInfo info); [[nodiscard]] Value ImageAtomicXor(const Value& handle, const Value& coords, const Value& value, TextureInstInfo info); [[nodiscard]] Value ImageAtomicExchange(const Value& handle, const Value& coords, const Value& value, TextureInstInfo info); [[nodiscard]] Value ImageSampleImplicitLod(const Value& handle, const Value& body, const F32& bias, const U32& offset, TextureInstInfo info); [[nodiscard]] Value ImageSampleExplicitLod(const Value& handle, const Value& body, const U32& offset, TextureInstInfo info); [[nodiscard]] F32 ImageSampleDrefImplicitLod(const Value& handle, const Value& body, const F32& dref, const F32& bias, const U32& offset, TextureInstInfo info); [[nodiscard]] F32 ImageSampleDrefExplicitLod(const Value& handle, const Value& body, const F32& dref, const U32& offset, TextureInstInfo info); [[nodiscard]] Value ImageQueryDimension(const Value& handle, const U32& lod, const U1& skip_mips); [[nodiscard]] Value ImageQueryDimension(const Value& handle, const U32& lod, const U1& skip_mips, TextureInstInfo info); [[nodiscard]] Value ImageQueryLod(const Value& handle, const Value& coords, TextureInstInfo info); [[nodiscard]] Value ImageGather(const Value& handle, const Value& coords, const Value& offset, TextureInstInfo info); [[nodiscard]] Value ImageGatherDref(const Value& handle, const Value& coords, const Value& offset, const F32& dref, TextureInstInfo info); [[nodiscard]] Value ImageFetch(const Value& handle, const Value& coords, const Value& offset, const U32& lod, const U32& multisampling, TextureInstInfo info); [[nodiscard]] Value ImageGradient(const Value& handle, const Value& coords, const Value& derivatives, const Value& offset, const F32& lod_clamp, TextureInstInfo info); [[nodiscard]] Value ImageRead(const Value& handle, const Value& coords, TextureInstInfo info); void ImageWrite(const Value& handle, const Value& coords, const Value& color, TextureInstInfo info); private: IR::Block::iterator insertion_point; template <typename T = Value, typename... Args> T Inst(Opcode op, Args... args) { auto it{block->PrependNewInst(insertion_point, op, {Value{args}...})}; return T{Value{&*it}}; } template <typename T> requires(sizeof(T) <= sizeof(u32) && std::is_trivially_copyable_v<T>) struct Flags { Flags() = default; Flags(T proxy_) : proxy{proxy_} {} T proxy; }; template <typename T = Value, typename FlagType, typename... Args> T Inst(Opcode op, Flags<FlagType> flags, Args... args) { u32 raw_flags{}; std::memcpy(&raw_flags, &flags.proxy, sizeof(flags.proxy)); auto it{block->PrependNewInst(insertion_point, op, {Value{args}...}, raw_flags)}; return T{Value{&*it}}; } }; } // namespace Shader::IR