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IBM Person.' Computer MACRO Assembler
Vers'on 2.00
1-2
TESTI
---- 06/10/85
POWER ON SELF TEST (POST)
06-10-85
DSEG.tNC -
DATA SEGMENTS
'"
112
113
114
115
"6
117
118
"9
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
13'
137
138
139
140
141
,.2
143
144
"5
146
141
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
16'
167
168
169
170
171
172
173
174
0000
0000
0008
0008
0014
0014
0020
0040
0040
004C
004C
0060
0060
0014
0014
0078
0018
001C
001C
0100
0100
0104
0104
0 I 18
11
??111111
??11???1
??????11
11????1?
711111?1
171?1111
11111111
1111????
'?111111
17????11
111?????
011811?11???
OICO
OICO ??111111
01D8
01D8 111??11?
0400
0400 1111
0500
0500
7COO
7COO
7COO
PAGE
J NClUDE DSEG. INC
80286
INTERRUPT LOCATIONS
;
REFERENCED BY POST
&
BIOS
:
-----
- - - - ------------------ -
ABSO
SEGMENT AT 0
AODRESS= 0000:0000
DB
START OF INTERRUPT VECTOR TABLE
ORG
4·002H
ONMI_PTR
DO
1
NON-MASK ABLE I NTERRUPT VECTOR
ORG
4·005H
0INT5_PTR
DO
1
PR I NT SCREEN I NTERRUPT VECTOR
ORG
4·008H
.'NT_PTR
DO
?
HARDWARE I NTERRUPT PO INTER
(8-F
I
ORG
4·0
I
OH
~VIDEO_INT
DO
1
V IDEO 110 I NTERRUPT VECTOR
ORG
4·013H
~ORG_
VECTOR
00
1
DISKETTE/DISK
INTERRUPT VECTOR
C
C
~G
4·01BH
C
.BAStC_PTR
DO
1
;
POINTER TO CASSETTE BASIC
C
C
ORG
4·010H
C
OPARM_PTR
DO
1
I
PO I NTER TO V I OED PARAMETERS
C
C
ORG
4·01EH
C
ODISK_POINTER
DO
1
POINTER TO DISKETTE PARAMETER TABLE
C
C
ORG
4·01FH
C
OEXT _PTR
DO
1
POINTER TO GRAPHIC CHARACTERS 128-255
c
C
ORG
4·040H
C
.0 I SK VECTOR
DO
1
POINTER TO DISKETTE
INTERRUPT CODE
C
C
ORG
4·041H
C
.HF _ TBl VEC
DO
1
POINTER TO FIRST DISK PARAMETER TABLE
C
C
ORG
4·046H
C
IIIHFI_TBl_VEC
DO
?
POINTER TO SECONO 01 SK PARAMETER TABLE
c
C
ORG
4·010H
C
OSLAVE_INT_PTR
DO
1
I POINTER TO SLAVE INTERRUPT HANDLER
C
C
ORG
4·0T6H
C
OHOISK_INT
DO
7
PO I NTER TO F I XED 0 I SK I NTERRUPT CODE
C
C
ORG
0400H
C
OTOS
O W ?
STACK - USED DURING POST ONLY
C
USE WILL OVERLAY
I
NTERRUPTS VECTORS
ORG
0500H
.MFG_TEST_RTN
lABEL
FAR
LOAD LOCATION FOR MANUFACTURING TESTS
ORG
TCOOH
_BOOT _LOCN
LABEL
FAR
BOOT STRAP CODE lOAD lOCA T [ON
ABSO
ENDS
TESTl
5-29
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