#pragma once #ifndef __YMF271_H__ #define __YMF271_H__ typedef struct _ymf271_interface ymf271_interface; struct _ymf271_interface { read8_space_func ext_read; /* external memory read */ write8_space_func ext_write; /* external memory write */ void (*irq_callback)(running_machine *machine, int state); /* irq callback */ }; READ8_HANDLER( ymf271_0_r ); WRITE8_HANDLER( ymf271_0_w ); READ8_HANDLER( ymf271_1_r ); WRITE8_HANDLER( ymf271_1_w ); #endif /* __YMF271_H__ */