#pragma once #ifndef __YMF278B_H__ #define __YMF278B_H__ #include "devlegcy.h" #define YMF278B_STD_CLOCK (33868800) /* standard clock for OPL4 */ typedef struct _ymf278b_interface ymf278b_interface; struct _ymf278b_interface { void (*irq_callback)(running_device *device, int state); /* irq callback */ }; READ8_DEVICE_HANDLER( ymf278b_r ); WRITE8_DEVICE_HANDLER( ymf278b_w ); DECLARE_LEGACY_SOUND_DEVICE(YMF278B, ymf278b); #endif /* __YMF278B_H__ */