34 #define GUSregw(position) (*(uint16_t *) (gusptr+(position)))  macro
158                 value_read = GUSregw(offset);  in gus_read()
357                     GUSregw(offset) = (uint16_t) ((GUSregw(offset) & readmask) | writedata);  in gus_write()
372                 GUSregw(GUS42DMAStart) = (GUSregw(GUS42DMAStart) & readmask) | writedata;  in gus_write()
392                 if ((GUSregw(TimerIRQs) > 1) && (GUSregb(TimerDataReg2x9) & 3))  in gus_write()
414                     GUSregw(TimerIRQs)--;  in gus_write()
415                     if (GUSregw(BusyTimerIRQs) > 1)  in gus_write()
416                         GUSregw(BusyTimerIRQs)--;  in gus_write()
418                         GUSregw(BusyTimerIRQs) =  in gus_write()
419                             GUS_irqrequest(state, state->gusirq, GUSregw(TimerIRQs));  in gus_write()
422                     GUSregw(TimerIRQs) = 0;  in gus_write()
454                     GUSregw(TimerIRQs) = 0;  in gus_write()
455                     GUSregw(BusyTimerIRQs) = 0;  in gus_write()
519         int             offset = (GUSregw(GUS42DMAStart) << 4) + (GUSregb(GUS50DMAHigh) & 0xf);  in gus_dma_transferdata()
525 …GUSregw(GUS42DMAStart) += (uint16_t)  (count >> 4);                           /* ToDo: add 16bit G…  in gus_dma_transferdata()