1 /*
2 **
3 ** software implementation of Yamaha FM sound generator (YM2612/YM3438)
4 **
5 ** Original code (MAME fm.c)
6 **
7 ** Copyright (C) 2001, 2002, 2003 Jarek Burczynski (bujar at mame dot net)
8 ** Copyright (C) 1998 Tatsuyuki Satoh , MultiArcadeMachineEmulator development
9 **
10 ** Version 1.4 (final beta)
11 **
12 ** Additional code & fixes by Eke-Eke for Genesis Plus GX
13 **
14 */
15 
16 extern void MDYM2612Init(void);
17 extern void MDYM2612Exit(void);
18 extern void MDYM2612Config(unsigned char dac_bits);
19 extern void MDYM2612Reset(void);
20 extern void MDYM2612Update(INT16 **buffer, int length);
21 extern void MDYM2612Write(unsigned int a, unsigned int v);
22 extern unsigned int MDYM2612Read(void);
23 extern int MDYM2612LoadContext();
24 extern int MDYM2612SaveContext();
25 
26 void BurnMD2612UpdateRequest();
27