Processor Interrupt Vector Area; Post And Bootstrap Temporary Stack - IBM PC CONVERTIBLE Technical Reference

INCLUDE SROMDATA. INC
Processor Interrupt Vector Area
8088 INTERRUPT LOCATIONS
0000
ABSO SEGMENT AT 0
0000
STG_LOCO
LABEL BYTE
0008
ORG 2*4
0008 NMLPTR
LABEL
WORD
0014 ORG
5*4
0014 INT5_PTR
LABEL
WORD PRT SCREEN INTERRUPT VECTOR
0020 ORG
8*4
0020 INLADDR LABEL WORD
0020 INLPTR LABEL aWORD
0024 ORG
9*4
0024 INTLPTR LABEL WORD KEYBOARD INTERRUPT VECTOR
0040 ORG 10H*4
0040
VIDEO_INT
LABEL WORD VIDEO I/O INTERRUPT VECTOR
0070 ORG lCH*4
0070
ONECH LABEL
WORD
USER TIMER VECTOR
0074 ORG lDH*4
0074 PARM-PTR LABEL DWORD POINTER TO VIDEO PARMS
0060 ORG IBH*4
0060 BASICPTR LABEL WORD ENTRY FOR RESIDENT BASIC
0078 ORG 01EH*4
0078 DISK-POINTER LABEL DWORD
007C ORG 01FH*4 LOCATION OF POINTER
007C EXLPTR LABEL DWORD PO I NTER TO EXT ENS I ON
0110
ORG
044H*4
0110
CSELPTR LABEL
DWORD PTR TO LOWER 128 CHAR SET
0128
ORG 04AH*4
0128 RTCA_PTR LABEL
DWORD PTR TO USER RTC ALARM VECTOR
01BO ORG 06CH*4
01BO RESUME_PTR LABEL DWORD PTR TO PROGRAM RESUME VECTOR
0400 ORG 400H
0400 DATA--AREA LABEL BYTE ; ABS LOCATION OF DATA SEGMENT
0400
DATA_WORD
LABEL
WORD
0600 ORG 0600H
0600
MFG_TESLRTN
LABEL FAR
7COO ORG 7COOH
7COO BOOLLOCN LABEL FAR
7COO ABSO ENDS
POST and Bootstrap Temporary Stack
0000
0000
OOFE
OOFE
7F [
---
-
--
- - -
-
- -
-
- - - - - - - - - -- -
-
- - -
--
-
--
- -
~
-
--
-
-
-
-
- ---
; STACK -- USED DURING INITIALIZATION ONLY
STACK SEGMENT AT 30H
OW 127 DUP(?)
????
TOP _OF _STACK LABEL WORD
STACK ENDS
2-16 ROM BIOS