Category : Files from Magazines
Archive   : VOL7N10.ZIP
Filename : INFO.ASM

 
Output of file : INFO.ASM contained in archive : VOL7N10.ZIP
;*--------------------------------------------------------------------*
;* INFO.COM -- A DIFFERENT PAUSE FOR BATCH JOBS -- by Hal Shearer *
;*--------------------------------------------------------------------*
;* FORMAT: INFO [40 CHARACTER MESSAGE] *
;*--------------------------------------------------------------------*
CSEG SEGMENT
ASSUME CS:CSEG,DS:CSEG
ORG 100H
START: JMP INIT
STORE DB ?
MSG DB 40 DUP ('.')
BUFFER DB 'Response needed: PRESS ANY KEY TO ADVANCE'
DB 40 DUP ('.'),'$'
INIT:
PUSH SI ;save registers SI
PUSH DI ;and DI
MOV SI,80H ;point SI to the text
CLD ;go forward
CALL SPACE ;parse the spaces
CMP BYTE PTR [SI],13 ;is it a carriage control?
JE XXX ;yes - then jump
MOV CX,40 ;no, place 40 into CX
LEA DI,BUFFER ;point buffer to DI
X: LODSB ;get character from SI to AL
CMP AL,13 ;is it a carriage control char?
JE XX ;yes, then exit
STOSB ;no, store it in the buffer
LOOP X ;do process again until CX is 0
XX: INC CX ;change carriage control to '.'
MOV AL,'.' ;place a period in AL
REP STOSB ;repeat the store until CX is 0
XXX: POP DI ;restore registers DI
POP SI ;and SI
MOV AH,1 ;turn the cursor off
MOV CX,0F00H ;with this address
INT 10H
WAIT: MOV AH,2 ;place the cursor here
MOV DH,24 ;at row 24
MOV DL,19 ;column 00
INT 10H
AGAIN: MOV STORE,-1 ;set value to -1
INCR: ADD STORE,1 ;increment the value
MOV BL,STORE ;place it into BL
MOV BH,0 ;ready BX to be the index
MOV CX,39 ;going to do this 80 times
CALL POS_CURSOR ;position cursor
LOOP1: MOV AL,MSG[BX] ;put byte from msg area in AL
MOV AH,14 ;set up for teletype print
INT 10H
INC BX ;increment the index
CALL PAUSE ;lets wait awhile
MOV AH,1 ;check for a key depression
INT 16H
JZ SKIP ;if not skip it
JMP EXIT ;if so exit now
SKIP: LOOP LOOP1 ;loop back until CX is zero
CMP MSG[BX],'$' ;is the msg area at the end?
JE AGAIN ;yes, then go again
JMP INCR ;go back and start all over
SPACE: INC SI ;find first char in the text
CMP BYTE PTR [SI],32 ;is it a space?
JZ SPACE ;if so do it again
RET ;return
POS_CURSOR: ;position the cursor
PUSH BX ;save BX register
MOV AH,2 ;set up to move cursor
MOV DH,24 ;start in row 24
MOV DL,19 ;and column 00
INT 10H
POP BX ;restore BX
RET ;return
PAUSE: PUSH CX ;save CX
MOV CX,600 ;loop 300 times for pause
BACK: LOOP BACK ;loop til CX is zero
POP CX ;restore CX
RET ;return
EXIT: CALL POS_CURSOR ;prepare to erase the message
MOV CX,79
EXIT2: MOV AL,' ' ;place a blank into AL
MOV AH,14 ;prepare to teletype char
INT 10H
LOOP EXIT2 ;loop til CX is zero
MOV AH,1 ;restore the cursor
MOV CH,11 ;part of cursor in CH
MOV CL,12 ;the rest goes here in CL
INT 10H
INT 20H ;return to DOS
CSEG ENDS
END START


  3 Responses to “Category : Files from Magazines
Archive   : VOL7N10.ZIP
Filename : INFO.ASM

  1. Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/