129 lines
3.3 KiB
C++
129 lines
3.3 KiB
C++
#pragma once
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#include <Common/md5.h>
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#include <Project64-core/N64System/Recompiler/CodeSection.h>
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#include <Project64-core/N64System/Recompiler/RecompilerOps.h>
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#if !defined(_MSC_VER) && !defined(_Printf_format_string_)
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#define _Printf_format_string_
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#endif
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class CMipsMemoryVM;
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class CCodeBlock :
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public asmjit::ErrorHandler
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{
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public:
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CCodeBlock(CMipsMemoryVM & MMU, uint32_t VAddrEnter);
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~CCodeBlock();
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bool Compile();
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uint32_t Finilize(uint8_t * CompiledLocation);
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asmjit::CodeHolder & CodeHolder(void)
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{
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return m_CodeHolder;
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}
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uint32_t VAddrEnter() const
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{
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return m_VAddrEnter;
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}
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uint32_t VAddrFirst() const
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{
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return m_VAddrFirst;
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}
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uint32_t VAddrLast() const
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{
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return m_VAddrLast;
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}
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uint8_t * CompiledLocation() const
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{
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return m_CompiledLocation;
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}
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int32_t NoOfSections() const
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{
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return (int32_t)m_Sections.size() - 1;
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}
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const CCodeSection & EnterSection() const
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{
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return *m_EnterSection;
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}
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const MD5Digest & Hash() const
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{
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return m_Hash;
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}
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CRecompilerOps *& RecompilerOps()
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{
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return m_RecompilerOps;
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}
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const std::string & CodeLog() const
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{
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return m_CodeLog;
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}
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void SetVAddrFirst(uint32_t VAddr)
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{
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m_VAddrFirst = VAddr;
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}
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void SetVAddrLast(uint32_t VAddr)
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{
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m_VAddrLast = VAddr;
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}
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CCodeSection * ExistingSection(uint32_t Addr)
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{
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return m_EnterSection->ExistingSection(Addr, NextTest());
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}
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bool SectionAccessible(uint32_t m_SectionID)
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{
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return m_EnterSection->SectionAccessible(m_SectionID, NextTest());
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}
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uint64_t MemContents(int32_t i) const
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{
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return m_MemContents[i];
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}
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uint64_t * MemLocation(int32_t i) const
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{
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return m_MemLocation[i];
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}
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uint32_t NextTest();
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void Log(_Printf_format_string_ const char * Text, ...);
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private:
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CCodeBlock();
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CCodeBlock(const CCodeBlock &);
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CCodeBlock & operator=(const CCodeBlock &);
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bool AnalyseBlock();
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bool CreateBlockLinkage(CCodeSection * EnterSection);
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void DetermineLoops();
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void LogSectionInfo();
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bool SetSection(CCodeSection *& Section, CCodeSection * CurrentSection, uint32_t TargetPC, bool LinkAllowed, uint32_t CurrentPC);
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bool AnalyzeInstruction(uint32_t PC, uint32_t & TargetPC, uint32_t & ContinuePC, bool & LikelyBranch, bool & IncludeDelaySlot, bool & EndBlock, bool & PermLoop);
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void handleError(asmjit::Error err, const char* message, asmjit::BaseEmitter* origin);
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asmjit::Environment m_Environment;
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asmjit::CodeHolder m_CodeHolder;
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uint32_t m_VAddrEnter;
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uint32_t m_VAddrFirst;
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uint32_t m_VAddrLast;
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uint8_t * m_CompiledLocation;
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typedef std::map<uint32_t, CCodeSection *> SectionMap;
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typedef std::list<CCodeSection *> SectionList;
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CMipsMemoryVM & m_MMU;
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SectionMap m_SectionMap;
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SectionList m_Sections;
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CCodeSection * m_EnterSection;
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int32_t m_Test;
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MD5Digest m_Hash;
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uint64_t m_MemContents[2];
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uint64_t * m_MemLocation[2];
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CRecompilerOps * m_RecompilerOps;
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std::string m_CodeLog;
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};
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