Lines Matching refs:clear_bits
516 unsigned char set_bits, clear_bits;
525 set_bits = clear_bits = 0;
531 clear_bits |= RTS;
536 clear_bits |= DTR;
540 uap->curregs[R5] &= ~clear_bits;
544 set_bits, clear_bits, uap->curregs[R5]);
664 unsigned char set_bits, clear_bits, new_reg;
667 set_bits = clear_bits = 0;
672 clear_bits |= SND_BRK;
676 new_reg = (uap->curregs[R5] | set_bits) & ~clear_bits;