Mail Archives: djgpp/1995/10/01/13:00:16
Xref: | news-dnh.mv.net comp.os.msdos.djgpp:2298
|
Path: | news-dnh.mv.net!mv!news.sprintlink.net!psgrain!nntp.teleport.com!nntp.teleport.com!not-for-mail
|
From: | jonathn AT teleport DOT com (Jonathan Nix)
|
Newsgroups: | comp.os.msdos.djgpp
|
Subject: | Help: Direct video/inline asm
|
Date: | 30 Sep 1995 00:15:45 -0700
|
Organization: | Teleport (503)220-1016
|
Lines: | 21
|
Nntp-Posting-Host: | kelly.teleport.com
|
To: | djgpp AT sun DOT soe DOT clarkson DOT edu
|
Dj-Gateway: | from newsgroup comp.os.msdos.djgpp
|
This is rather premature, sorry. I'm sure theres a way, but when I;
char *vidmem=(char *)0xA0000000L;
And then try to plot a pixel or somthing;
vidmem[y<<8+y<<6+x]=color;
DJGPP returns a general protection fault.
I can't figure out how to use an inline assembly block either, I
can do interrupt calls, but bios is waaaay too slow.
Any information would be much abliged, I will search the
doc's, but I am so excited about programming in DOS for
both platforms.
Love as always,
Jonathan Nix
--
------------------------------------------------------------------------------
- Raw text -