Sharp PC-1500 Technical Reference Manual page 44
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Also See for PC-1500:
- Applications manual (222 pages) ,
- Technical reference manual (182 pages) ,
- Instruction manual (169 pages)
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2-4-6. Rotate and shift instructions
@
ROL (ROtate Left)
··r 1u:
accurnulator
contents
are
rotated
left
through
the
flag C.
•
Format
ROL
•Operation
~·
_ J
-
·- ·-
-
-
·- ·-
~_J
/\
AOL
Io
1
o
1
I
A
I
Execute
101
-
·
10
11
1 01
1
1011
A
Ca
fry
Carry
@
ROR
(ROtate Right)
The
accumulacor
con1en1
s
are
ro1a1ed
rigln
chrough
the
flag
C.
•Format
ROR
(EX)
ROA
•Operation
-;;-i
I
Execute
I
j
~1
1
00100
0
,--·
0
Carry
/\
Carry
®
SHL
(SHift Left)
The
con1cn1s
of
the
accumulator
arc
shifted
left.
•
F'orrnat
SHI.
(EX}
*
I
Carry
• Operati<.>n
~-
[
·-
SHL
I
0
0
1
1
1
f.xecute
0
1
--·
~
A
Carry
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sale
this PDF!!!
·-
j
o1
1
00
1
oo
j
A
·-
·-
- - -
I
-
A
lo
0
1
·
1
1
0
1
o
j
A
"O
..
39
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