ROL
Rotate One Bit Left (Memory or Accumulator)
Operation: C <- |7|6|5|4|3|2|1|0| <- C
N V - B D I Z C / . . . . . / /
| Addressing Mode | Assembly Language Form | OP CODE | No. Bytes | No. Cycles |
|---|---|---|---|---|
| Accumulator | ROL A | $2A | 1 | 2 |
| ZeroPage | ROL $FF | $26 | 2 | 5 |
| ZeroPage,X | ROL $FF,X | $36 | 2 | 6 |
| Absolute | ROL $FFFF | $2E | 3 | 6 |
| Absolute,X | ROL $FFFF,X | $3E | 3 | 7 |
For penalty cycles on the 65816, check the desired addressing mode.