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|
;*************************************************************************
;
; MPX-PC Test Process
; Name: PROC3
; Description: Test process
; Module: 4
;
;************************************************************************
CON EQU 01H
PRT EQU 02H
WRITE EQU 01H
CR EQU 0DH
LF EQU 0AH
STACK SEGMENT STACK
DB 32 DUP ('STACK ') ; 256 BYTES
STACK ENDS
DATA SEGMENT
MSG1 DB 'Proc3 dispatched. ',CR,LF,'$'
BUF DB 70 dup(?)
LEN DW 20
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA,ES:DATA,SS:STACK
MAIN PROC FAR
START: MOV AX,DATA ; SET UP DATA SEGMENT
MOV DS,AX
MOV ES,AX ; SET UP EXTRA SEGMENT
; Set up stack for dummy sys_call
MOV DX,OFFSET LEN
PUSH DX ; LOAD LENGTH PARM
MOV DX,OFFSET MSG1
PUSH DX ; LOAD MESSAGE ADDRESS
MOV DX,WRITE
PUSH DX ; LOAD OPERATION TYPE
MOV DX,PRT
PUSH DX ; LOAD OPERATION NUMBER
MOV DX,0AAH
PUSH DX ; PUSH EXTRA BYTE TO MAINTAIN
MOV DX,0ABH ; COMPATIBILITY WITH C ROUTINES
PUSH DX
LOOP: MOV DX,OFFSET MSG1
MOV AH,09H ; PRINT STRING
INT 21H
MOV CX,0 ; RUN ONLY ONCE
INT 60H ; INT TO DISP
JMP LOOP
MAIN ENDP
CODE ENDS
END START
|
