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63 lines
1.3 KiB
C++
63 lines
1.3 KiB
C++
#ifndef _BASICBLOCK_H_
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#define _BASICBLOCK_H_
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#include "MIPS.h"
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#include "MemoryFunction.h"
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namespace Jitter
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{
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class CJitter;
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};
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class CBasicBlock;
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typedef boost::intrusive_ptr<CBasicBlock> BasicBlockPtr;
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class CBasicBlock
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{
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public:
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CBasicBlock(CMIPS&, uint32, uint32);
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virtual ~CBasicBlock();
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unsigned int Execute();
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void Compile();
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uint32 GetBeginAddress() const;
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uint32 GetEndAddress() const;
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bool IsCompiled() const;
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unsigned int GetSelfLoopCount() const;
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void SetSelfLoopCount(unsigned int);
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BasicBlockPtr GetBranchHint() const;
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void SetBranchHint(const BasicBlockPtr&);
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protected:
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uint32 m_begin;
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uint32 m_end;
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CMIPS& m_context;
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virtual void CompileRange(CMipsJitter*);
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private:
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friend void intrusive_ptr_add_ref(CBasicBlock*);
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friend void intrusive_ptr_release(CBasicBlock*);
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CMemoryFunction* m_function;
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BasicBlockPtr m_branchHint;
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unsigned int m_selfLoopCount;
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unsigned int m_refCount;
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};
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static void intrusive_ptr_add_ref(CBasicBlock* block)
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{
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block->m_refCount++;
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}
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static void intrusive_ptr_release(CBasicBlock* block)
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{
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block->m_refCount--;
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if(block->m_refCount == 0)
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{
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delete block;
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}
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}
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#endif
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