Sharp CE-150 - Page 368

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5-4-3. Comparison
• Comparison of numeric
( f\umeric I) 0 (n umer ic 2)
O Ind ic ate s the operand.
(i) ENTRY PREPARATION
• Setup
of opera nd
Operand Accumulator data
<>
~
_,.
OI H
>
I
02 M
+-
04H
<=
0 5M
-- -
l
OO H
• 'l'ht· nu111 cric is stored in lhc ar ith n1ctic register in a forntat of dcc i1nal lig.ure.
Nu meric 1 Ad thr net ic reg is t er X (7A00H- 7A07H) I
Numefic 2 Ari t hn 1etic regi slor X. (71\1 OH - 7107H) J
(j) ENTRY ADDRESS
00 02H
(j) EXIT STA TE
• \\ ' hen the <> p cran d is est abl is hed
The flag Z is r ese 1 10 "0 " and the arit hm eiic regi st er t urns l<l " I" .
7A001i
OOH OOH I OH OOH OOH
• \\ ' hen 1hc op cr nnd is not establi shed
·r 11 1.: l1• ·1g Z is se t to .. , .. and tht: arithn 1c ti<.: rcgist i.:r tul'ns to .. O ".
7AC ()H
OO H OOH OOH
• Comparison of character s tr ing
(Charact er st ring· I) () (chanictcr string·2)
O I ndica1cs the opera nd .
(!) ENTRY PREPARATION
• L>c si gnation of the o p1.: r an<l
-,---
Operand A ccu mulator data
<>
-,----
OO H
---
01H
02H
0 4H
OOH
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O OH
OIJH
OOH
71\07H
OO H
7A 07H
OOH