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r65emu/cpu.h

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2014-10-18 11:33:48 +00:00
/*
* cpu.h
*/
#ifndef _CPU_H
#define _CPU_H
#ifndef _SETJMP_H
#include <setjmp.h>
#endif
class CPU {
public:
virtual void reset () =0;
virtual Memory::address run (unsigned instructions) =0;
virtual void raise (int level) =0;
virtual char *status () =0;
typedef void (*statfn) (const char *, ...);
protected:
CPU (Memory *m, jmp_buf *e, statfn s): _memory(m), _err(e), _status(s){}
Memory *_memory;
jmp_buf *_err;
statfn _status;
};
#endif