extern void SPUwriteDMAMem(unsigned short *, int);
extern void SPUreadDMAMem(unsigned short *, int);
extern void SPUplayADPCMchannel(void *);
-extern void SPUregisterCallback(void (*callback)(void));
+extern void SPUregisterCallback(void (*cb)(void));
+extern void SPUregisterScheduleCb(void (*cb)(unsigned int));
extern long SPUconfigure(void);
extern long SPUtest(void);
extern void SPUabout(void);
DIRECT_SPU(SPUplayADPCMchannel),
DIRECT_SPU(SPUfreeze),
DIRECT_SPU(SPUregisterCallback),
+ DIRECT_SPU(SPUregisterScheduleCb),
DIRECT_SPU(SPUasync),
DIRECT_SPU(SPUplayCDDAchannel),
/* PAD */