112 lines
4.5 KiB
C++
Executable File
112 lines
4.5 KiB
C++
Executable File
/* This file is part of the dynarmic project.
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* Copyright (c) 2016 MerryMage
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* SPDX-License-Identifier: 0BSD
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*/
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#pragma once
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#include <utility>
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#include "common/common_types.h"
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#include "frontend/A32/location_descriptor.h"
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#include "frontend/ir/ir_emitter.h"
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#include "frontend/ir/value.h"
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namespace Dynarmic::A32 {
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enum class ArchVersion;
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enum class CoprocReg;
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enum class Exception;
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enum class ExtReg;
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enum class Reg;
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/**
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* Convenience class to construct a basic block of the intermediate representation.
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* `block` is the resulting block.
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* The user of this class updates `current_location` as appropriate.
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*/
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class IREmitter : public IR::IREmitter {
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public:
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IREmitter(IR::Block& block, LocationDescriptor descriptor, ArchVersion arch_version) : IR::IREmitter(block), current_location(descriptor), arch_version(arch_version) {}
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LocationDescriptor current_location;
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size_t ArchVersion() const;
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u32 PC() const;
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u32 AlignPC(size_t alignment) const;
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IR::U32 GetRegister(Reg source_reg);
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IR::U32U64 GetExtendedRegister(ExtReg source_reg);
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IR::U128 GetVector(ExtReg source_reg);
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void SetRegister(Reg dest_reg, const IR::U32& value);
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void SetExtendedRegister(ExtReg dest_reg, const IR::U32U64& value);
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void SetVector(ExtReg dest_reg, const IR::U128& value);
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void ALUWritePC(const IR::U32& value);
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void BranchWritePC(const IR::U32& value);
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void BXWritePC(const IR::U32& value);
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void LoadWritePC(const IR::U32& value);
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void UpdateUpperLocationDescriptor();
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void CallSupervisor(const IR::U32& value);
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void ExceptionRaised(Exception exception);
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IR::U32 GetCpsr();
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void SetCpsr(const IR::U32& value);
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void SetCpsrNZCV(const IR::U32& value);
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void SetCpsrNZCVQ(const IR::U32& value);
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void SetCheckBit(const IR::U1& value);
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IR::U1 GetCFlag();
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void SetNFlag(const IR::U1& value);
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void SetZFlag(const IR::U1& value);
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void SetCFlag(const IR::U1& value);
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void SetVFlag(const IR::U1& value);
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void OrQFlag(const IR::U1& value);
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IR::U32 GetGEFlags();
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void SetGEFlags(const IR::U32& value);
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void SetGEFlagsCompressed(const IR::U32& value);
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void DataSynchronizationBarrier();
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void DataMemoryBarrier();
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void InstructionSynchronizationBarrier();
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IR::U32 GetFpscr();
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void SetFpscr(const IR::U32& new_fpscr);
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IR::U32 GetFpscrNZCV();
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void SetFpscrNZCV(const IR::NZCV& new_fpscr_nzcv);
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void ClearExclusive();
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IR::UAny ReadMemory(size_t bitsize, const IR::U32& vaddr);
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IR::U8 ReadMemory8(const IR::U32& vaddr);
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IR::U16 ReadMemory16(const IR::U32& vaddr);
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IR::U32 ReadMemory32(const IR::U32& vaddr);
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IR::U64 ReadMemory64(const IR::U32& vaddr);
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IR::U8 ExclusiveReadMemory8(const IR::U32& vaddr);
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IR::U16 ExclusiveReadMemory16(const IR::U32& vaddr);
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IR::U32 ExclusiveReadMemory32(const IR::U32& vaddr);
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std::pair<IR::U32, IR::U32> ExclusiveReadMemory64(const IR::U32& vaddr);
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void WriteMemory(size_t bitsize, const IR::U32& vaddr, const IR::UAny& value);
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void WriteMemory8(const IR::U32& vaddr, const IR::U8& value);
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void WriteMemory16(const IR::U32& vaddr, const IR::U16& value);
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void WriteMemory32(const IR::U32& vaddr, const IR::U32& value);
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void WriteMemory64(const IR::U32& vaddr, const IR::U64& value);
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IR::U32 ExclusiveWriteMemory8(const IR::U32& vaddr, const IR::U8& value);
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IR::U32 ExclusiveWriteMemory16(const IR::U32& vaddr, const IR::U16& value);
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IR::U32 ExclusiveWriteMemory32(const IR::U32& vaddr, const IR::U32& value);
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IR::U32 ExclusiveWriteMemory64(const IR::U32& vaddr, const IR::U32& value_lo, const IR::U32& value_hi);
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void CoprocInternalOperation(size_t coproc_no, bool two, size_t opc1, CoprocReg CRd, CoprocReg CRn, CoprocReg CRm, size_t opc2);
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void CoprocSendOneWord(size_t coproc_no, bool two, size_t opc1, CoprocReg CRn, CoprocReg CRm, size_t opc2, const IR::U32& word);
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void CoprocSendTwoWords(size_t coproc_no, bool two, size_t opc, CoprocReg CRm, const IR::U32& word1, const IR::U32& word2);
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IR::U32 CoprocGetOneWord(size_t coproc_no, bool two, size_t opc1, CoprocReg CRn, CoprocReg CRm, size_t opc2);
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IR::U64 CoprocGetTwoWords(size_t coproc_no, bool two, size_t opc, CoprocReg CRm);
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void CoprocLoadWords(size_t coproc_no, bool two, bool long_transfer, CoprocReg CRd, const IR::U32& address, bool has_option, u8 option);
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void CoprocStoreWords(size_t coproc_no, bool two, bool long_transfer, CoprocReg CRd, const IR::U32& address, bool has_option, u8 option);
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private:
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enum ArchVersion arch_version;
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};
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} // namespace Dynarmic::A32
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