Sharp CE-150 - Page 270

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@ ORI (OR Immediate)
· rh c C<>ntcnts of th e accu rn ul ator or external n·1en1ory ar e OR ed \vi 1h t hl ·: irnmL'd ia tc
data. and its result is ~ a or ed in the .acc u rn ul ator 01· the ext er nal rnen )o 1·y.
On ly na g Z c han ges.
• 1:orrnat
OR I
/\.i
OR I (Rr cg ).i
OR I i!( Rr eg).i
OR I (ab).i
OR I il( "b).i
@ EOR (Exclusive OR)
•Operation
[Operand} v i - · (operand}
(Z ch anges.)
T he co nte nt s of th e acc urnulator are exclusively ORcd ,vi ch the value of the ex ternal
memory. a nd it s result is s to1 · ed in ch c accurnultor.
Only the fl ag Z changes.
•F ormal
f. OR ( Rr cg)
EO R ii( Rrcg)
f. OR (ah)
EOR
ii( "h)
( EX) EOR (Xreg)
Xr eg = 4700H
• Operation
.. '\ E9 fopcrand) - A
(Z changes.)
,\= Io o O O I Execuce A= I O I O I I O 1 1
C on tent s = I
0
t o t 1 o 1 J Z 0
of 4700fl .
@ EAi (Exclusive or A ce and Immediate)
The contents of the accurnul ator <• re exclusi ve ly Ol~ e d \V it h the i1l 1rned iate data. and it s
r es ult is stored in the accurnulat or .
Onl y tht· flag Z changes.
• F'orn1at
EA i i
@ INC (INCrement)
• 01>c ra1ion
"'
A = i - · A
(Z c h~ 1 n gc s.)
The va lu e of the accumulat or orthc reg ister is I NCrcrne nt ed by on e. In th e ca se of the
8-bit register (/\. R L. RH ). it makes flags C. V. I I and Z changed. In the case of the 16-
bit register Rr eg. no fla g change ta kcs place .
• Forn1at
I i\ C A
I NC RI.
I NC RH
I NC Rrcg
•
01> cralion
[Op
er and} + I -· (o pe rand)
(C. V. H. and Z changed.)
(Operandi + I - [ op erandi
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