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50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
#pragma once
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#include "Types.h"
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#include <map>
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#include <vector>
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#include <functional>
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class CMIPS;
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class CMIPSAnalysis
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{
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public:
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struct SUBROUTINE
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{
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uint32 start;
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uint32 end;
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uint32 stackAllocStart;
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uint32 stackAllocEnd;
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uint32 stackSize;
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uint32 returnAddrPos;
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};
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typedef std::vector<uint32> CallStackItemArray;
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CMIPSAnalysis(CMIPS*);
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~CMIPSAnalysis();
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void Analyse(uint32, uint32, uint32 = -1);
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const SUBROUTINE* FindSubroutine(uint32) const;
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void Clear();
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void InsertSubroutine(uint32, uint32, uint32, uint32, uint32, uint32);
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void ChangeSubroutineStart(uint32, uint32);
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void ChangeSubroutineEnd(uint32, uint32);
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static CallStackItemArray GetCallStack(CMIPS*, uint32 pc, uint32 sp, uint32 ra);
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private:
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typedef std::map<uint32, SUBROUTINE, std::greater<uint32>> SubroutineList;
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void AnalyseSubroutines(uint32, uint32, uint32);
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void AnalyseStringReferences(uint32, uint32);
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void FindSubroutinesByStackAllocation(uint32, uint32);
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void FindSubroutinesByJumpTargets(uint32, uint32, uint32);
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void ExpandSubroutines(uint32, uint32);
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CMIPS* m_ctx;
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SubroutineList m_subroutines;
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};
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