Zilog EZ80F916 - Manual (Page 316)

eZ80
®
CPU
User Manual
UM007715-0415 CPU Instruction Set
307
RLA
Rotate Left Accumulator
Operation
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
Attributes
S
Not affected.
Z
Not affected.
H
Reset.
P/V
Not affected.
N
Reset.
C
Data from bit 7 of the accumulator.
Mnemonic Operand ADL Mode Cycle Opcode (hex)
RLA
— X 1 17
C 7 0
A