Genesis-Plus-GX/core/sound/ym2612.h
2017-09-23 12:52:45 +09:00

29 lines
832 B
C

/*
**
** software implementation of Yamaha FM sound generator (YM2612/YM3438)
**
** Original code (MAME fm.c)
**
** Copyright (C) 2001, 2002, 2003 Jarek Burczynski (bujar at mame dot net)
** Copyright (C) 1998 Tatsuyuki Satoh , MultiArcadeMachineEmulator development
**
** Version 1.4 (final beta)
**
** Additional code & fixes by Eke-Eke for Genesis Plus GX
**
*/
#ifndef _H_YM2612_
#define _H_YM2612_
extern void YM2612Init(void);
extern void YM2612Config(unsigned char dac_bits);
extern void YM2612ResetChip(void);
extern void YM2612Update(int *buffer, int length);
extern void YM2612Write(unsigned int a, unsigned int v);
extern unsigned int YM2612Read(unsigned int a);
extern int YM2612LoadContext(unsigned char *state);
extern int YM2612SaveContext(unsigned char *state);
#endif /* _YM2612_ */