ZiLOG eZ80 User Manual page 317

RLC (HL)
Rotate Left with Carry
Operation
C
Description
The (HL) operand is an 8-bit value at the memory location specified by the contents of the
multibyte register (HL). The CPU manipulates the contents of this memory location, (HL),
by rotating them left one bit position. The CPU next copies bit 7 into the Carry Flag and
into bit 0 of the memory location, (HL).
Condition Bits Affected
S
Z
H
P/V
N
C
Attributes
Mnemonic Operand
RLC
RLC.S
RLC.L
UM007714-0908
7
(HL)
Set if result is negative; reset otherwise.
Set if result is 0; reset otherwise.
Reset.
Set if parity is even; reset otherwise.
Reset.
Data from bit 7 of the source.
ADL Mode Cycle Opcode (hex)
(HL) X
(HL) 1
(HL) 0
0
5
CB, 06
6
52, CB, 06
6
49, CB, 06
®
eZ80 CPU
User Manual
308
CPU Instruction Set