67 /* Carry Toggle flip-flop */
85 /* Reset Borrow Toggle, Carry Toggle, Compare Toggle, and Sign flags */
109 	unsigned int carry;  in quad8_read_raw()  local
122 		carry = !!(flags & QUAD8_FLAG_CT);  in quad8_read_raw()
124 		/* Borrow XOR Carry effectively doubles count range */  in quad8_read_raw()
125 		*val = (borrow ^ carry) << 24;  in quad8_read_raw()
188 		/* Reset Borrow, Carry, Compare, and Sign flags */  in quad8_write_raw()
648 	unsigned int carry;  in quad8_count_read()  local
653 	carry = !!(flags & QUAD8_FLAG_CT);  in quad8_count_read()
655 	/* Borrow XOR Carry effectively doubles count range */  in quad8_count_read()
656 	*val = (unsigned long)(borrow ^ carry) << 24;  in quad8_count_read()
703 	/* Reset Borrow, Carry, Compare, and Sign flags */  in quad8_count_write()
1590 		/* Reset Borrow, Carry, Compare, and Sign flags */  in quad8_probe()
1596 		/* Disable A and B inputs; preset on index; FLG1 as Carry */  in quad8_probe()