#ifndef _H_YM2413_
#define _H_YM2413_
extern void YM2413Init(void);
extern void YM2413ResetChip(void);
extern void YM2413Update(int *buffer, int length);
extern void YM2413Write(unsigned int a, unsigned int v);
extern unsigned int YM2413Read(unsigned int a);
extern unsigned char *YM2413GetContextPtr(void);
extern unsigned int YM2413GetContextSize(void);
#endif