Sharp CE-150 - Page 274

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A ll and more about Sharp PC-1500 at http://www.PC-1500.info
@ LIN (Load and INcrement)
T he co n1cn 1s of th e exte rna l rnc::rnor~ ,. (I~ regis t er) arc tr ansferred to ch e accu n) u lator.
t he n "J" i ~ ad ded 10 the R r c~ i s t er .
~ .
On ly lh C nag z cha ng es .
• J. 'or rnat
LIN Krcg
•O peration
(Rrcg) - A
Rrcg
+ I - · Rrcg
Flag Z
I:
"'h en ( Rr eg) = OOH
0: when (Rrcg) >" OOH
(EX) LIN Ureg
Coornn ls - ~ , - 0 - 0 _ 1 _ __ 1 _ () _ l_ O I
of 005 5H - ~- --
Aa I 0 0 l
1 o 1 o J
.. E)Ce c ut e
Ureg= OOo5H - ' U reg = 0056fl
Z=O
@ LOI (LoaD Immediate)
·rhc inl n1cd ia tc dat•t is l oaded in che accunl ulat or. J ~I ~ re gis te r. RH n.: gi :; t er . or st :u.:k
pointer S.
The nag Zchanges \V htn tr :.t nsfer is d. one lO the accur nulatorand no nag cha n ge () CC U rs
in ot he rwi se case.
T\ \10 byt c-s or t he i n1111 ediate val ue arc trd nsfc rr <:d in the ca se of th <: St ack po iJl tC r.
• Fo rmat
CD LOI A .i
Q) I.DI RL..i
LDI RH .i
0) LO I S. i. j
(EX) L DI XH.SAH
hn mediate = -
1
-
0
-
1
-
0
- -
1
VJ llJ C .
•Operation
i - A
r-1: 1g z
I: w hen i = 00 II
0: when i ;6 00 H
i - RL
i - RH
(No !lag c hang e~)
i - · SH
i - SL
(No flag chan ge s)
E xe c ti tc
I 0 ~ ~ XH ~ 0 l 0 l
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I 0 I 0 I