93 lines
4.1 KiB
C
93 lines
4.1 KiB
C
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/* This file is part of the dynarmic project.
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* Copyright (c) 2016 MerryMage
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* This software may be used and distributed according to the terms of the GNU
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* General Public License version 2 or any later version.
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*/
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#pragma once
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#include <initializer_list>
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#include <dynarmic/coprocessor_util.h>
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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/A32/types.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 {
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namespace A32 {
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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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explicit IREmitter(A32::LocationDescriptor descriptor) : IR::IREmitter(descriptor), current_location(descriptor) {}
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A32::LocationDescriptor current_location;
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u32 PC();
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u32 AlignPC(size_t alignment);
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IR::Value GetRegister(A32::Reg source_reg);
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IR::Value GetExtendedRegister(A32::ExtReg source_reg);
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void SetRegister(const A32::Reg dest_reg, const IR::Value& value);
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void SetExtendedRegister(const A32::ExtReg dest_reg, const IR::Value& value);
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void ALUWritePC(const IR::Value& value);
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void BranchWritePC(const IR::Value& value);
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void BXWritePC(const IR::Value& value);
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void LoadWritePC(const IR::Value& value);
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void CallSupervisor(const IR::Value& value);
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void PushRSB(const A32::LocationDescriptor& return_location);
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IR::Value GetCpsr();
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void SetCpsr(const IR::Value& value);
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void SetCpsrNZCV(const IR::Value& value);
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void SetCpsrNZCVQ(const IR::Value& value);
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IR::Value GetCFlag();
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void SetNFlag(const IR::Value& value);
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void SetZFlag(const IR::Value& value);
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void SetCFlag(const IR::Value& value);
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void SetVFlag(const IR::Value& value);
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void OrQFlag(const IR::Value& value);
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IR::Value GetGEFlags();
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void SetGEFlags(const IR::Value& value);
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void SetGEFlagsCompressed(const IR::Value& value);
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IR::Value GetFpscr();
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void SetFpscr(const IR::Value& new_fpscr);
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IR::Value GetFpscrNZCV();
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void SetFpscrNZCV(const IR::Value& new_fpscr_nzcv);
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void ClearExclusive();
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void SetExclusive(const IR::Value& vaddr, size_t byte_size);
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IR::Value ReadMemory8(const IR::Value& vaddr);
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IR::Value ReadMemory16(const IR::Value& vaddr);
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IR::Value ReadMemory32(const IR::Value& vaddr);
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IR::Value ReadMemory64(const IR::Value& vaddr);
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void WriteMemory8(const IR::Value& vaddr, const IR::Value& value);
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void WriteMemory16(const IR::Value& vaddr, const IR::Value& value);
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void WriteMemory32(const IR::Value& vaddr, const IR::Value& value);
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void WriteMemory64(const IR::Value& vaddr, const IR::Value& value);
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IR::Value ExclusiveWriteMemory8(const IR::Value& vaddr, const IR::Value& value);
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IR::Value ExclusiveWriteMemory16(const IR::Value& vaddr, const IR::Value& value);
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IR::Value ExclusiveWriteMemory32(const IR::Value& vaddr, const IR::Value& value);
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IR::Value ExclusiveWriteMemory64(const IR::Value& vaddr, const IR::Value& value_lo, const IR::Value& value_hi);
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void CoprocInternalOperation(size_t coproc_no, bool two, size_t opc1, A32::CoprocReg CRd, A32::CoprocReg CRn, A32::CoprocReg CRm, size_t opc2);
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void CoprocSendOneWord(size_t coproc_no, bool two, size_t opc1, A32::CoprocReg CRn, A32::CoprocReg CRm, size_t opc2, const IR::Value& word);
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void CoprocSendTwoWords(size_t coproc_no, bool two, size_t opc, A32::CoprocReg CRm, const IR::Value& word1, const IR::Value& word2);
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IR::Value CoprocGetOneWord(size_t coproc_no, bool two, size_t opc1, A32::CoprocReg CRn, A32::CoprocReg CRm, size_t opc2);
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IR::Value CoprocGetTwoWords(size_t coproc_no, bool two, size_t opc, A32::CoprocReg CRm);
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void CoprocLoadWords(size_t coproc_no, bool two, bool long_transfer, A32::CoprocReg CRd, const IR::Value& address, bool has_option, u8 option);
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void CoprocStoreWords(size_t coproc_no, bool two, bool long_transfer, A32::CoprocReg CRd, const IR::Value& address, bool has_option, u8 option);
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};
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} // namespace IR
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} // namespace Dynarmic
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