Sharp CE-150 - Page 367

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5-4-2. Arithmetic subroutines
(i) ENTRY PREPARATION
• ])re para t ion or nuntcr ic va lue
Numeric va lue sh ou ld be prepared in 1hc ar i1hrnctic register X (7 AOOll - 7/\07 H)
a nd th car ithme 1i c rcgislcr Y (7A IOll - 7A l7 H) .
(In the case of a single va ri able. only t he ~ t rith111ct ic rcgis ccr n eeds to be pr e pa r ed.
(!) ENTRY ADDRESS
f
~
~
~
~ ·
•
'
_____ o_p_cration - ------ -- Addl'es ~
k ;hJ X - Y -:X EF 8 AH ~
Su w w ~ X - Y - X E FB6 H I
~ . 1 •• u :: riv X * Y - X FOl AH ---i
o"" " XI Y - X F08 4H
Po .. 'i!• · ~ • 5 e I X,,,..... v_-_._x ___ -+- ___ _ F8 9C H
.$e:u, 1 IC' tQO I
I , •• ,.. ,,,,M
lu ~ 1i{)<'11 e ! «4
f 11<1Ct•Ol'I
I
" '""'$(1
I
?t19f'ltim •Mr<<:
h.of'<;h(""l
Ort~ · ~ 10 mol'lo!,ll~ I
""' WCOl'<I <:O"'"i'• S•O !I
/..!l<;Qlu!e v :1' ~
SQR X- • X
FO E9 H
LN
x -· x
fl 61 H
L OG x- x fl65 H
E XP X- X FlCSH
I OAX -x Ft0·1H
S IN X - X
f3 A2H
-- --
cos x- x F39 1H
-- ---
Tl1.N X- X f '39 EH
----
ASN X- X
/ •C SX- X
F49AH
- -----+ ---
F 492 H
--- -
A TN X- X Ft. 96M
----~-- --
OE (; X- · X
ll MS x- x
ASS - x
-- ---- -~
F 5 .3 I H
F564 H
t:"597H
L
$1<i n
C 0 1»;:>1$tO t'I 1n 10 .tll'I
1·1l <'!fC ' 11 u m~1
SGN x-x
INT x- x
F59DH
-- --l
F SB EH
CD
EXIT STATE
• l(csult wi ll he s1orcd in 1h e ar ithmc1 ic regis ter X (7 AOOH - 7 A0 7 11 1.
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