/* 990_hd.h: include file for 990_hd.c */ DEVICE_INIT( ti990_hd ); DEVICE_LOAD( ti990_hd ); DEVICE_UNLOAD( ti990_hd ); void ti990_hdc_init(void (*interrupt_callback)(int state)); extern READ16_HANDLER(ti990_hdc_r); extern WRITE16_HANDLER(ti990_hdc_w);