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https://github.com/libretro/Play-.git
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113 lines
3.7 KiB
C++
113 lines
3.7 KiB
C++
#pragma once
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#include "Types.h"
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#include <map>
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class CMIPSAssembler
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{
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public:
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struct LABEL
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{
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unsigned int id;
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bool operator<(const LABEL& rhs) const
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{
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return id < rhs.id;
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};
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};
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CMIPSAssembler(uint32*);
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~CMIPSAssembler();
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unsigned int GetProgramSize();
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LABEL CreateLabel();
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void MarkLabel(LABEL);
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void ADDIU(unsigned int, unsigned int, uint16);
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void ADDU(unsigned int, unsigned int, unsigned int);
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void AND(unsigned int, unsigned int, unsigned int);
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void ANDI(unsigned int, unsigned int, uint16);
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void BEQ(unsigned int, unsigned int, uint16);
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void BEQ(unsigned int, unsigned int, LABEL);
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void BGEZ(unsigned int, uint16);
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void BGEZ(unsigned int, LABEL);
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void BGTZ(unsigned int, uint16);
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void BNE(unsigned int, unsigned int, uint16);
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void BNE(unsigned int, unsigned int, LABEL);
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void BLEZ(unsigned int, uint16);
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void BLTZ(unsigned int, uint16);
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void DADDU(unsigned int, unsigned int, unsigned int);
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void DADDIU(unsigned int, unsigned int, uint16);
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void DSLL(unsigned int, unsigned int, unsigned int);
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void DSLL32(unsigned int, unsigned int, unsigned int);
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void DSLLV(unsigned int, unsigned int, unsigned int);
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void DSRA(unsigned int, unsigned int, unsigned int);
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void DSRA32(unsigned int, unsigned int, unsigned int);
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void DSRAV(unsigned int, unsigned int, unsigned int);
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void DSRL(unsigned int, unsigned int, unsigned int);
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void DSRL32(unsigned int, unsigned int, unsigned int);
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void DSRLV(unsigned int, unsigned int, unsigned int);
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void DSUBU(unsigned int, unsigned int, unsigned int);
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void ERET();
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void JR(unsigned int);
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void JAL(uint32);
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void JALR(unsigned int, unsigned int = 31);
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void LBU(unsigned int, uint16, unsigned int);
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void LD(unsigned int, uint16, unsigned int);
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void LDL(unsigned int, uint16, unsigned int);
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void LDR(unsigned int, uint16, unsigned int);
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void LHU(unsigned int, uint16, unsigned int);
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void LI(unsigned int, uint32);
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void LUI(unsigned int, uint16);
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void LW(unsigned int, uint16, unsigned int);
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void LWL(unsigned int, uint16, unsigned int);
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void LWR(unsigned int, uint16, unsigned int);
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void MFC0(unsigned int, unsigned int);
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void MFHI(unsigned int);
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void MFLO(unsigned int);
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void MTC0(unsigned int, unsigned int);
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void MTHI(unsigned int);
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void MTLO(unsigned int);
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void MOV(unsigned int, unsigned int);
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void MULT(unsigned int, unsigned int, unsigned int);
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void MULTU(unsigned int, unsigned int, unsigned int);
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void NOP();
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void NOR(unsigned int, unsigned int, unsigned int);
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void OR(unsigned int, unsigned int, unsigned int);
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void ORI(unsigned int, unsigned int, uint16);
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void SD(unsigned int, uint16, unsigned int);
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void SLL(unsigned int, unsigned int, unsigned int);
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void SLLV(unsigned int, unsigned int, unsigned int);
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void SLT(unsigned int, unsigned int, unsigned int);
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void SLTI(unsigned int, unsigned int, uint16);
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void SLTIU(unsigned int, unsigned int, uint16);
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void SLTU(unsigned int, unsigned int, unsigned int);
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void SRA(unsigned int, unsigned int, unsigned int);
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void SRAV(unsigned int, unsigned int, unsigned int);
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void SRL(unsigned int, unsigned int, unsigned int);
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void SRLV(unsigned int, unsigned int, unsigned int);
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void SB(unsigned int, uint16, unsigned int);
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void SW(unsigned int, uint16, unsigned int);
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void SYSCALL();
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protected:
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uint32* m_ptr = nullptr;
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private:
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void ResolveLabelReferences();
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void CreateLabelReference(LABEL);
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struct LABELREF
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{
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size_t address;
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};
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typedef std::map<LABEL, size_t> LabelMapType;
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typedef std::multimap<LABEL, LABELREF> LabelReferenceMapType;
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uint32* m_startPtr = nullptr;
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LabelMapType m_labels;
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LabelReferenceMapType m_labelReferences;
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unsigned int m_nextLabelId;
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};
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