Sharp PC-1500 - Page 132

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5-4-2. Arithmetic subroutines
(i) ENTRY PR EPARA TI ON
• P re paration of numeric va lu e
Num er ic va l ue sho ul d be pr epared in the ar ithmet ic reg ister X (7AOO H ~ 7A07 H )
a nd the a ri thme ti c register Y (7A I O H ~ 7A l 7 H ).
(I n the case of a single variable. only the arithmetic re gister needs to be prepared.
@ E NTRY ADDRESS
Operation
Ad
dre ss
----1
f
l
... A dd
~
~
Su b~ i- act
;;;
q
•
Mu ll ip hy
Z'
1) 1\'l (h::O
•
n
g
•
Power raise
I-
$qva rc 1 00 1
Loga11thm
"'
~
1 r1 5norm::! 1 11c
~
h ,1nc 1o on
,
m
;i:
§
l 1we 1 se
n
1 n9 nomc1ric
g
<u nc11o-n
I·
•
Oe91ee 10 mmute
and
second eonve1s1on
Absolute vuhJ<:
s.qn
Co n v-&1 s1on 1n10 <1n
'-
m1c•9c•1 runn l >tH
Q) EXIT ST A TE
X + Y
-
X EF8 AH
----1-----
X- Y
-
x EF86H
X *Y -· x
FO IAH
X/ Y
- x
F084H
f 89CH
Xr-Y
- x
SQR X X FOE 9H
--- -1------ -
LN
x-
x Fl 61 H
L OG X- X Fl65H
E XP X- X Fl CBH
I OAX- X Fi 04H
--
SIN X -
x F3 A2 H
----1- --
cos x-
x
F3 91 H
---
TAN X- x F39EH
-- ----<
F4 9AH
A SN X- X
----1----- __ __ _,
A CS X-
X F492H
_ __ ___,
ATN X-
X F496H
- ---1
DEG X- X F 531 H
OMS X- X F 56 4H
ABS
-
X F597H
SGN x-
IN T
x-
X F59D H ~
X F5 B E ~
• Resu lt will be stored in th e a rit hmet ic register X ( 7A OO H ~ 7A07 H ) .
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