home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Shareware 1 2 the Maxx
/
sw_1.zip
/
sw_1
/
PROGRAM
/
MISCC.ZIP
/
CURPOS.ASM
< prev
next >
Wrap
Assembly Source File
|
1992-06-23
|
766b
|
33 lines
; CURPOS: Move the cursor to specified location (depends on mode)
; J. J. Gillogly
; Uses Lattice C calling conventions
;
PGROUP GROUP PROG
PROG SEGMENT BYTE PUBLIC 'PROG'
PUBLIC CURPOS
ASSUME CS:PGROUP
;
; name curpos -- set cursor location
;
; synopsis curpos(x, y)
; int x,y; x and y coordinates of destination
;
; description use video interrupt to go to (x,y) on screen
;
CURPOS PROC NEAR
PUSH BP ; LATTICE return conventions
MOV BP,SP ; LOOK FOR ARGS
;
MOV DL,[BP+4] ; FIRST ARG INTO DL, NEW ROW (Y)
MOV DH,[BP+6] ; 2ND ARG INTO DH, NEW COLUMN (X)
MOV AH,2 ; BIOS FUNCTION: SET CURSOR POSITION
MOV BH,0 ; DISPLAY PAGE, 0 FOR GRAPHICS MODE
INT 10H ; EXECUTE THE VIDEO INTERRUPT
;
POP BP ; RESTORE LATTICE INFO
RET
CURPOS ENDP
;
PROG ENDS
END