Sharp PC-1500 Technical Reference Manual page 134

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• Preparalion of char,· t ch:r string
Address Character
Character
Conlents
-
slring-1
string-2
DOH
7A04H 7A14H
L eading add(ess of
(high order)
7A05H 7A1 5H
I he c haracter stn llQ
(IO\•; o rd er)
7A06H 7A16H
S ize of !he charactet string
7A07H
7
f,
17 H
For the address where the cha!'attcr siring is stored. the string bu
ff er
(7 B (OH - 7 BSFH)
can
b..:
used.
• IOH is Stored in 1he siring bnffer po inter
(789411 ).
Ci)
ENTRY ADDRESS
DOF9H
(!) EX IT STATE
• W hen the condit io n fo r the operand is cs1 a blishcd (Z= O)
7MOH
OOH
OOH IOH
OOH
OOH 03H
• W hen t he co ndit io n fo r t he o pera nd is not c'tablishcd (Z= I)
7A()JH
O O H GOH
' - - - - ' - -
OOH
5-4-4. Search
• Variable address search
0
ENTRY PREPARATION
• L>csig_natio n or
variablt
nan)C
COH
·r hc
\' O l riable nan1e
is
stored
in the
Urcg_.
OOH OOH
7A 07M
()J H
OOH
7A071i
OOH OOH
• \\'hcthcr array
i~
one dirncnsion or 1\VC.l din1ension is st<" l rtd in paran1ctcr f. /
r :
(788CH).
one dime nsio n:
01
H
t\\' o
d i1ncnsio n:
021 ·1
• Subscript is sto red in the a rithme tic register X (7AOOH - 7A07 H).
\ \• ' hen o nr..: d in1c nsio n a rra y: t he fi rst suhscript
\\' hen
t\VO
dirncnsion array: the second
~u b s cript
• Subscript is sto red in the arithme tic register Y
(7A I Oll ~7A l 7 11 ).
\\' hen one diincnsion a rray:
~o
need
\\' hen
t\VO
din1c nsion a rray: the fi rst subscript
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