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- ;---------------------------------------------------------------
- ; EAT5.ASM
- ; Backhanded advertising program, full screen, with macros
- ;
- ; by Jeff Duntemann
- ; MASM/TASM
- ; Last update 12/27/89
- ;---------------------------------------------------------------
-
- INCLUDE MYLIB.MAC ; Load in screen control macro library
-
- ;----------------------------|
- ; BEGIN STACK SEGMENT |
- ;----------------------------|
- MYSTACK SEGMENT STACK ; STACK word ensures loading of SS by DOS
-
- DB 64 DUP ('STACK!!!') ; This reserves 512 bytes for the stack
-
- MYSTACK ENDS
- ;----------------------------|
- ; END STACK SEGMENT |
- ;----------------------------|
-
-
- ;----------------------------|
- ; BEGIN DATA SEGMENT |
- ;----------------------------|
- MyData SEGMENT
-
- LRXY DW 184FH ; 18H = 24D; 4FH = 79D; 0-based XY of LR screen corner
-
- VidOrigin DD 0B8000000H ; Change to 0B0000000H if you have a mono CRT!
- Eat1 DB "Eat at Joe's..."
- Eat1Length EQU $-Eat1
- Eat2 DB "...ten million flies can't ALL be wrong!"
- Eat2Length EQU $-Eat2
- CRLF DB 0DH,0AH
-
- MyData ENDS
- ;----------------------------|
- ; END DATA SEGMENT |
- ;----------------------------|
-
- ;----------------------------|
- ; BEGIN CODE SEGMENT |
- ;----------------------------|
-
- MyProg SEGMENT
-
- assume CS:MyProg,DS:MyData
- Main PROC
-
- Start: ; This is where program execution begins:
- mov AX,MyData ; Set up our own data segment address in DS
- mov DS,AX ; Can't load segment reg. directly from memory
-
- Clear VidOrigin,07B0H,4000 ; Replace B0 with 20 for space clear
-
- GotoXY 14H,09H ; Position cursor
- Write Eat1,Eat1Length ; and display first text line
-
- GotoXY 14H,0AH ; Position cursor
- Writeln Eat2,Eat2Length ; and display second text line
-
- mov AH,4CH ; Terminate process DOS service
- mov AL,0 ; Pass this value back to ERRORLEVEL
- int 21H ; Control returns to DOS
-
- Main ENDP
-
- MyProg ENDS
-
- ;----------------------------|
- ; END CODE SEGMENT |
- ;----------------------------|
-
- END Start ; The procedure named Start becomes the main program