void vAC(FDC* p) {
dlt = *(p->wptr++);
while (p->fptr->field != 0) {
if (flpNext(p->fptr,p->side)) {p->ic--; p->t = 0;}
if (~fdcFlag & FDC_FAST) p->count += BYTEDELAY;
if (p->ic == 0) return;
}
while ((p->fptr->field != 2) && (p->fptr->field != 3)) {
if (flpNext(p->fptr,p->side)) {p->ic--; p->t = 0;}
if (~fdcFlag & FDC_FAST) p->count += BYTEDELAY;
if (p->ic == 0) return;
}
p->wptr += (char)dlt; // success
}
void vD4(FDC* p) {
p->fcrc = flpRd(p->fptr);
if (flpNext(p->fptr,p->side)) p->t = 0; // if (flpNext(p->fptr,p->side)) p->ti = p->t;
p->fcrc |= (flpRd(p->fptr) << 8);
} // read crc from floppy
void vA9(FDC* p) {
p->t += BYTEDELAY;
p->strb = 0;
if (flpNext(p->fptr,p->side)) {p->t = 0; p->strb = 1;}
p->count += p->tf;
}
// read FCRC from disk (hi-low)
void rdFCRC(FDC* fdc) {
fdc->fcrc = (flpRd(fdc->flp) << 8);
flpNext(fdc->flp, fdc->side);
fdc->fcrc |= flpRd(fdc->flp);
flpNext(fdc->flp, fdc->side);
}
