eZ80 CPU - writeframeofmind.biz

eZ80 CPU
User Manual
118
RLA
Rotate Left Accumulator
Operation
Description
CY 7 0
The contents of the Accumulator are rotated left one bit position. Bit 7 is copied
into the Carry Flag and the previous contents of the Carry Flag are copied into
Bit 0 of the m operand.
Condition Bits Affected
A
S
Z
H
P/V
N
C
Not affected.
Not affected.
Reset.
Not affected.
Reset.
Data from Bit 7 of the Accumulator.
Mnemonic Operands ADL Mode Cycles Op Codes
RLA — X 1 17
UM007701-1100