ZiLOG eZ80 User Manual page 316

RLA
Rotate Left Accumulator
Operation
C
Description
The CPU manipulates the contents of the accumulator, A, by rotating them left one bit
position. The CPU next copies bit 7 into the Carry Flag and copies the previous contents
of the Carry Flag into bit 0 of the m operand.
Condition Bits Affected
S
Z
H
P/V
N
C
Attributes
Mnemonic Operand
RLA
UM007714-0908
7
A
Not affected.
Not affected.
Reset.
Not affected.
Reset.
Data from bit 7 of the accumulator.
ADL Mode Cycle Opcode (hex)
— X
0
1 17
®
eZ80 CPU
User Manual
307
CPU Instruction Set