Rotate And Shift Group - Sharp mz-800 Technical Reference And User's Manual

- - Rotate and Shift Group---
flags opcode
No.
No.
mnemonic operation
bytes of M ofT
comments
c z
PV
s
N H
76 543 210
cycles cycles
RLC A
~--l
t
• • •
0 0 00 000 111
l l 4
The contents of the
-i
i
~
Accumulator are rota((•d
i
left.
RL A
i /\
!
~
t
• • •
0 0
00 010 111 l l
4
RRC A
~
t
• • •
0 0 00 001 111 l l
4
The contents of the
Accumulator are rotated
right.
RR A
~
t
• • •
0 0 00 011 ll1
1
1
4
RLC
r
t
t
p
t
0 0 ll 001 011 2 2 8
The contents of register r
oo[oool r
are rotated left.
RLC (HL)
t
t
p
t
0 0 11 001 011
2 4 15 r
register
00[000[110
000 B
RLC (IX+d)
~
t
t
p
t
0
0 11 011 101 4
6
23
001
c
s
ll 001 011
010 D
<--
d
--+
011
E
oo[ooo!11o
lOO H
RLC (IY +d)
t
t
p
t
0 0
101 L
11 111 101
4 6 23
111
A
11 001 011
<--
d
--+
00
[QQ!!]
110
RL s
~
t t
p
t
0 0 [010[
The s operand is any of r.
(HL),
(IX +d) or (IY ·d)
RRC s
~
t
t p
t
0 0
IOoll
RR s
~
t
t p t
0 0 [0111
'
SLA s
~r;
t t
p
t
0 0
I
toOl
L.----...J
SRA s
~
t
t p
t
0 0
[_IQ]
SRL s
0~ t t
p
t
0 0
rilTl
[
__
~
RLD
~
•
t p
t
0
0 ll 101 101
2 5 18
(H
L)
01 101 111
RRD
)~
4)3:
o!
)7
1
tS
ol
•
t
p t
0 0 11 101 101 2 5 18
(H L ' -
01 lOO 111
148