User's Manual

NUMERIC PROGRAMMING EXAMPLES
IAPX2B6 _AD _,",LEA
12: 11: os· 09/25183 PAQE
SEAlES-III IAPX2S6 "",CRD ASSEKILEA XlOS ASSEKILY OF I10IIULE OET.,pOWER_10
aaJECT I'IDDULE PLACED IN : F3: PDW10. a ...
ASSEJ1BLER INVOKED IV: A8M286.86: F3: PDWIO. AP~
LOC . DI~
0000 OOOOOOOOooOOFO
3F
0008 00000000000024
40
0010 00000000000059
40
001B ooOOOoooo0408F
40
0020 0OOOOO0OOO8BC3
40
0028 000000000061\F8
40
0030 0000000080842E
41
0038 00000000001263
41
0040 0000000084D797
41
0048 aOOOOO0065CDCD
41
0050 00OO0020~M02
4.
0058 000000E8764837
4.
OObO OOQOOOA2941A6D
4.
0068 000040E59C3DA2
4.
0070 0000901EC4oC06
••
0078 00003426F5680C
43
0080 0080E03779C341
43
0088 001'100885573476
43
0090 OOCB4E676DC1AD
43
0098
0098 301200
0098 770F
0090 53
009E 8108
OOAO C1E303
O0A3 2EDD870000
OOAS 51
DDA' 09F4
OOAB C3
OOAC
GOAC D9E9
OOAE C8040000
0012 a946FE
0085 OE4EFE
ooae 9BD97EFC
OOIC a.46FC
008F 25FFF3
OOC2 Ol)C)O()i
oacs .746FC
DOCS OCIE8
LINE
1+1
2
3
4
5
6
7
a
9
10
II
I.
13
14
IS
16
17
la
19
20
.1
••
.3
.4
26
.7
.8
.9
30
3.
32
33
34
35
36
37
as
39
40
41
4.
43
44
45
46
47
4S
49
SO
51
52
53
54
55
56
57
sa
SOURCE
.UU.C-C.lcuhh th v.lua a,1 lo* ••• ·~
Thh lub1'DUUnW will c.leul.t. the v.lue of 10 ••••.
Fa," ..,alu •• of 0 c- a. < I', the " •• ult 111111 ... ct.
All 80286 ".ght." •• ". 'II,..n., • .,..nt .nd th. v.lu. is .,..tu"n,d on
.J th. TDB •• two nu_b.r •••• pon.nt in STet) .nd '".cUon in STeO).
I Th •• «.on.nt v.lu. c.n II. 1.,. ..... than th. l.", •• t ... ,on.nt 0' .n
•• t.nd.d " •• 1 fo" •• t: nu ..... ". Th" ••• t.cll .nt,,:i' •• ". u •• d.
.t.cll
g.t:-polII'T' _10
pu" lic .,t-P0IlltT' _10. palll." _tab It
.t.c .... B
.'I •• nt ." pubUc
Us •••• ct valu,. f"alll 1.0 to leiS.
1. O. 1.1. 1.2. h3
d, h4. 1.5. h6. h7
d.
1116. h17. hiS
••• 1B
,m,
J.
out_a, _".nl'
pu.h ...
mov b .. , ••
• hl .... ,3
,lei pa .. tT'_tabht .... l
pop b.
ht".ct
•••
J Optill111 16 bit ac:c ...
I T.I'st 'OT' 0 <- a. < 19
, O.t lIIa"Ung ind •• ".gut."
, Fa,.. t.blt ind ••
, O.t ••• ct v.lu.
, R •• to" ...... ish ... vah.
S.p ....... pOIll ..... nd .".ctian
aM to haY. f.tr.ct "'unninl
C.lcul.h th. v.lu. u.ing th ••• pon.nU.h inst ... uction.
Th. followinl .... I.Uon. at'. u •• d:
10". - 2.*e la.2C 10)*.)
2"( I+F) - 2**1 • .!2'*F
If .ut) • 1 .nd .UO) - .!2.ttF then hc.le p ... aduc •• .!2"(I+F)
I. .
aut_of _r.ng.:
'IdI2'
.nt."
...
U.ul
f.tclil
...
.nd
..
Ichg
flell
4.0
tbp-.!21. a •
ward
Ittr CIIp-2]
wo"d ptr tbp-4]
••• 1II0rd ptr Cbp-41
••• not OCOOH
a •• 040DH
••• wo ... d pt ... tbp-41
TOS - LOOaUOI
Fa" .. t .t.c.
I S.v. po".,. 0' 10 v.lu.
I TOS. X - LO02C 10ltP • LD02110"P)
I G.t cu ... .,..nt cont.,.ol wa.,.d
I G.t cont.,.ol lIfo.,.d. no w.it n.c .... .,.u
I .... 11 off cu.,.,..nt. ".oundinl 'Ulel
I S.t nund to n'latlv. 1nfinitu
Put: nil. cont"al wo,.d in •• ao1'U
old cant"ul wo,.d is in a ..
" S.t ros • -1. 0
Figure 4-6. Floating-Point to ASCII Conversion Routine (Cont'd.)
4-13