project64/Source/Project64/N64 System/Recompiler/Code Section.h

#pragma once 

class CCodeBlock;

class CCodeSection :
	private CRecompilerOps
{
public:
	typedef std::list<CCodeSection *> SECTION_LIST;

	CCodeSection( CCodeBlock * CodeBlock, DWORD EnterPC, DWORD ID, bool LinkAllowed);
	~CCodeSection( void );

	void SetDelaySlot              ( void );
	void SetJumpAddress            ( DWORD JumpPC, DWORD TargetPC, bool PermLoop );
	void SetContinueAddress        ( DWORD JumpPC, DWORD TargetPC );
	void CompileCop1Test           ( void );
	bool CreateSectionLinkage      ( void );
	bool GenerateX86Code           ( DWORD Test );
	void GenerateSectionLinkage    ( void );
	void CompileExit               ( DWORD JumpPC, DWORD TargetPC, CRegInfo &ExitRegSet, CExitInfo::EXIT_REASON reason, int CompileNow, void (*x86Jmp)(const char * Label, DWORD Value));
	void DetermineLoop             ( DWORD Test, DWORD Test2, DWORD TestID );
	bool FixConstants              ( DWORD Test );
	CCodeSection * ExistingSection ( DWORD Addr, DWORD Test );
	bool SectionAccessible         ( DWORD SectionId, DWORD Test );
	bool DisplaySectionInformation ( DWORD ID, DWORD Test );
	void DisplaySectionInformation ( void );
	void AddParent                 ( CCodeSection * Parent );
	void SwitchParent              ( CCodeSection * OldParent, CCodeSection * NewParent );

	/* Block Connection info */
	SECTION_LIST       m_ParentSection;
	CCodeBlock * const m_BlockInfo;
	const DWORD        m_SectionID;
	const DWORD	       m_EnterPC;
	DWORD	           m_EndPC;
	CCodeSection     * m_ContinueSection;
	CCodeSection     * m_JumpSection;
	bool               m_EndSection;   // if this section does not link
	bool               m_LinkAllowed;  // are other sections allowed to find block to link to it
	DWORD		       m_Test;
	DWORD		       m_Test2;
	BYTE             * m_CompiledLocation;
	bool		       m_InLoop;
	bool		       m_DelaySlot;

	/* Register Info */
	CRegInfo	m_RegEnter;

	/* Jump Info */
	CJumpInfo   m_Jump;
	CJumpInfo   m_Cont;

private:
	void UnlinkParent           ( CCodeSection * Parent, bool ContinueSection );
	void InheritConstants       ( void );
	void TestRegConstantStates  ( CRegInfo & Base, CRegInfo & Reg );
	void SyncRegState           ( const CRegInfo & SyncTo );
	bool IsAllParentLoops       ( CCodeSection * Parent, bool IgnoreIfCompiled, DWORD Test ); 
	bool ParentContinue         ( void );
	bool InheritParentInfo      ( void );
	bool SetupRegisterForLoop   ( void );
};