Intel 8253 - Page 538

XA User Guide 6-138 4/17/98
ORL Logical OR bit
Syntax: ORL C, bit
Operation:(C) <-- (C) + (bit)
Description: Logical (inclusive) OR a bit to the Carry flag. Read the specified bit and logically OR
it to the Carry flag.
(C is written as the destination of the ORL, not as a status flag)
Size: Bit
Flags Updated: none
Bytes: 3
Clocks: 4
Encoding:
byte 3: lower 8 bits of bit address
0 0 0 0 1 0 0 0
0 1 1 0 0 0 bit: 2