Re: A86: recalling x and y variables into asm program to draw lines
[Prev][Next][Index][Thread]
Re: A86: recalling x and y variables into asm program to draw lines
MTNBIKE560@aol.com wrote:
> And it looks like you need d intact.
>
> > 0025 D760 14 inc d
> > 0026 D761 14 inc d
> > 0027 D762
> > 0028 D762 CD E9 51 call _CLine
> >
>
>
> Maybe this helps?
> >>
>
> Then how can l make and run the program without trashing D?
use [PUSH de] BEFORE you call the routine that destroys d, and then [POP
de], afterwards.
--
Trent Lillehaugen
Computer Engineering Major
California Polytechnic University, San Luis Obispo
<tllilleh@polymail.calpoly.edu>
References: