IBM AT 5170 Technical Reference page 200

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IBN Pe,.sonal COIllPut.,. MACRO Asa,embl.,. Ve,.slon 2.00 I-I
TEST! ---- Ob/10/85 POWER ON SELF TEST (POST) Ob-10-85
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PAGE 118,121
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TITLE TEST! ---. ObI 101M POWER ON SELF TEST (POST)
3 .28bC
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4
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7
8105 I/O INTERFACE
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THESE LISTINGS PROVIDE INTERFACE IJIFORMATION FOR ACCESSING
10
THE 810S ROUTINES. THE POWER ON SELF TEST IS INCLUDED.
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THE BIOS ROUT! NES ARE MEANT TO 8E ACCESSED THROUGH
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SOFTWARE INTERRUPTS ONLY. ANY ADDRESSES PRESENT IN
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1 4
THESE LISTINGS ARE INCLUDED ONLY FOR COMPLETENESS,
NOT FOR REFERENCE. APPLICATIONS WHICH REFERENCE ANy
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Ib
ABSOLUTE ADDRESSES WITHIN THE CODE SEGMENTS OF 8105
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VIOLATE THE STRUCTURE AND DESIGN OF 8105.
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20
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2.
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23
MODULE REFERENCE
2.
2'
2b TEST! .ASM
POST AND MANUFACTURING TEST ROUTINES
27
OSEG.INC DATA SEGMENTS LOCATIONS
28 POSTEQU.INC COMMON EQUATES FOR POST AND BIOS
SYSOATA.INC
POWER ON SELF TEST EQUATES FOR PROTECTED MODE
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POST TEST. 0 I THROUGH TEST. 16
31
TEST2.ASM
POST TEST AND INITIALIZATION ROUTINES
32
POST TEST. 17 THROUGH TEST. 22
33
TEST3.ASM
!"OST EXCEPTION INTERRUPT TESTS
3'
TEST4.ASM
POST AND BIOS UTILITY ROUTINES
3.
CMOS READ - READ CMOS LOCATION ROUTINE
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CMOS-WRITE - WRITE CMOS LOCATION ROUTINE
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DDS - - LOAD IDS:) WITH DATA SEGMENT
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E IotSG - POST ERROR MESSAGE HANDLER
3' t.4FG HALT - MANUFACTUR I NG ERROR TRAP
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P MSG - POST STRING DISPLAY ROUTINE
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4'
ERR BEEP - POST ERROR BEEP PROCEDURE
8EEP - SPEAKER 8EEP CONTROL ROUTINE
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WAITF - FIXED TIME WAIT ROUTINE
.0
CONFIG 8AO - SET BAD CONFIG IN CMOS DIAG
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XPC BYTE - DISPLAY-HEX BYTE AS 00-- FF
PRT-HEX - 01 SPLAY CHARACTER
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PRT-SEG - 01 SPLAY SEGMENT FORMAT ADDRESS
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PROT PRT HEX - POST PROTECTED MODE DISPLAY
4.
ROM CHECKSUM - CHECK ROM MODULES FOR CHECKSUM
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ROM-CHECK - ROM SCAN AND I NIT I AL I ZE
51 KBD-RESET - POST KEYBOARD RESET ROUTINE
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BLINK INT - MANUFACTURING TOGGLE 81T ROUTINE
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SET TCD - SET TIMER FROM CMOS RTC
5'
0 " - - DUMMY INTERRUPT HANDLER ->INT nH
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RE DIRECT - HARDWARE IN:r 9 REDIRECT (L 2)
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INT 281 - HARDWARE INT 13 REDIRECT (2871
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PROG SHUTDOWN - 80286 RESET ROUT I NE
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TEST5.ASM EXCEPTToN I NTERRUPT TEST HANDLERS FOR POST TESTS
5.
SYSINITI - BUILD PROTECTED MODE POINTERS
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GOT BLD - BU I LD THE GOT F"DR POST
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SlOT BLD - BUILD THE lOT FOR POST
02 TESTb. ASM POST T'fSTS ANO SYSTEM BOOT STRAP
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STGTST eNT - SEGMENT STORAGE TEST
b4
ROM ERR - ROM ERROR DISPLAY ROUTINE
b5
XMIT 80-42 - KEYBOARD DIAGNOSTIC OUTPUT
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BOOT:STRAP" - BOOT STRAP LOADER -I NT 19H
n
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DSKETTE. ASM DISKETTE BIOS
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DISKETTE 10 1 - INT 13H BIOS ENTRY (-40H) -INT 13H
70 DISK I NT-l - - HARDWARE I NTERRUPT HANDLER -I NT OEH
71
OSKETTE SETUP - POST SETUP DRIVE TYPES
72 OISK.ASM FIXED DISK BIOS
73 DISK SETUF - SETLP 0 I SK VECTORS AND TEST
7.
DISK-IO - INT 13H BIOS ENTRY -INT 13H
75 HD INT - HARDWARE INTERRUPT HANDLER - INT 1bH
7b
KYBD.ASM KEYB15ARD B I OS
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KEYBOARD 10 1 - INT 16H BIOS ENTRY -INT lbH
78 KB INT 1- - - HARDWARE INTERRUPT -INT 09H
79 SND DATA - KEYBOARD TRANSMISSION
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PRT.ASM
PR INTER ADAFTER B I OS - I NT 17H
81 RS232.ASM --> COMMUNICATIONS BIOS FOR RS232 -INT I-4H
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VIOE01.ASM --> VIDEO BIOS -INT 10H
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BIOS.ASM BIOS ROUTINES
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MEMORY SIZE DET 1 - REAL MODE SIZE -INT 12H
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EQUIPMENT (- --EQUIPMENT DETERMINATION -INT llH
8b NMI INT 1- - NMI HANDLER -(NT 02H
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BIOSI.ASM INTERRUPT-15H BIOS ROUTINES -INT 15H
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DEV OPEN - NULL DEV I CE OPEN HANDLER
8.
DEV-CLOSE - NULL DEV I CE CLOSE HANDLER
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PROG TERM - NULL PROGRAM TERMINATION
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EVENT WAIT - RTC EVENT WAIT/TIMEOUT ROUTINE
.2
,JOY 51'1 CK - ,JOYSTICK PORT HANDLER
SYS-REQ - NULL SYSTEM REQUEST KEY
WAIT - RTC TIMED .AIT ROUTINE
• 5 BLOCK MOVE - EXTENDED MEh40RY h40VE INTERFACE
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'b
GATE A20 - ADDRESS BIT 20 CONTROL
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EXT MEMORY - EXTENDED MEMORY SIZE DETERMI NE
SET-VMOOE - SW I TCH PROCESSOR TO V I RTUAL MODE
DEVTcE BUSY - NULL DEVICE BUSY HANDLER
100 I NT COMPLETE - NULL I NTERRUPT COMPLETE HANOLER
101
810S2.ASM BIOS INTERRUPT ROUTINES
102 TIME OF DAY 1 - TIME OF DAY ROUTINES -INT lAH
10. RTC TNT- - - 1RQ LEVEL 6 ALARM HANDLER -I NT 10H
10.
PRINT SCREEN' - PRINT SCREe:N ROUTINE -INT 05H
TIMER-INT I - TINER I INTERRLPT HANDLER ->INT ICH
100 ORGS.ASM
COMPATIBILITY MODULE
107
POST ERROR MESSAGES
108 DISKETTE - DISK - VIDEO DATA TABLES
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10.
110 LIST
5-28 TESTl