/*****************************************************************************
 *
 *	 m65ce02.c
 *	 Portable 65ce02 emulator V1.0beta
 *
 *	 Copyright (c) 2000 Peter Trauner, all rights reserved.
 *
 *	 - This source code is released as freeware for non-commercial purposes.
 *	 - You are free to use and redistribute this code in modified or
 *	   unmodified form, provided you list me in the credits.
 *	 - If you modify this source code, you must add a notice to each modified
 *	   source file that it has been changed.  If you're a nice person, you
 *	   will clearly mark each change too.  :)
 *	 - If you wish to use this for commercial purposes, please contact me at
 *	   pullmoll@t-online.de
 *	 - The author of this copywritten work reserves the right to change the
 *	   terms of its usage and license at any time, including retroactively
 *	 - This entire notice must remain in the source code.
 *
 *****************************************************************************/

#ifndef _M65CE02_H
#define _M65CE02_H

#include "cpuintrf.h"
#include "osd_cpu.h"
#include "m6502.h"

#ifdef RUNTIME_LOADER
# ifdef __cplusplus
	extern "C" void m65ce02_runtime_loader_init(void);
# else
	extern void m65ce02_runtime_loader_init(void);
# endif
#endif

enum {
	M65CE02_PC=1, M65CE02_S, M65CE02_P, M65CE02_A, M65CE02_X, M65CE02_Y,
	M65CE02_Z, M65CE02_B, M65CE02_EA, M65CE02_ZP,
	M65CE02_NMI_STATE, M65CE02_IRQ_STATE
};

#define M65CE02_INT_NONE	M6502_INT_NONE
#define M65CE02_INT_IRQ 	M6502_INT_IRQ
#define M65CE02_INT_NMI 	M6502_INT_NMI

#define M65CE02_NMI_VEC 	M6502_NMI_VEC
#define M65CE02_RST_VEC 	M6502_RST_VEC
#define M65CE02_IRQ_VEC 	M6502_IRQ_VEC

extern int m65ce02_ICount;				/* cycle count */

extern void m65ce02_reset(void *param);
extern void m65ce02_exit(void);
extern int	m65ce02_execute(int cycles);
extern unsigned m65ce02_get_context (void *dst);
extern void m65ce02_set_context (void *src);
extern unsigned m65ce02_get_pc (void);
extern void m65ce02_set_pc (unsigned val);
extern unsigned m65ce02_get_sp (void);
extern void m65ce02_set_sp (unsigned val);
extern unsigned m65ce02_get_reg (int regnum);
extern void m65ce02_set_reg (int regnum, unsigned val);
extern void m65ce02_set_nmi_line(int state);
extern void m65ce02_set_irq_line(int irqline, int state);
extern void m65ce02_set_irq_callback(int (*callback)(int irqline));
extern void m65ce02_state_save(void *file);
extern void m65ce02_state_load(void *file);
extern const char *m65ce02_info(void *context, int regnum);
extern unsigned m65ce02_dasm(char *buffer, unsigned pc);

#ifdef MAME_DEBUG
extern unsigned int Dasm65ce02( char *dst, unsigned pc );
#endif

#endif /* _M65CE02_H */


