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Mail Archives: djgpp/1998/09/07/09:45:29

From: Tal Lavi <ranla AT post DOT tau DOT ac DOT il>
Newsgroups: comp.os.msdos.djgpp
Subject: MAJOR slowdowns in translating TP7 gfx code to DJGPP2
Date: Mon, 07 Sep 1998 15:21:44 -0700
Organization: Tel Aviv University
Lines: 6
Message-ID: <35F45C78.2257@post.tau.ac.il>
NNTP-Posting-Host: slip-111.tau.ac.il
Mime-Version: 1.0
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp

A little highly optimized graphics aplication that run prety good on 
TP7 using mode 0x13, is experiencing a MAJOR slowdown using VBE2.0 in
linear frame buffer mode, using two pages for ultra fast flipping. 
I am probably accessing the LFB memory wrong(_farsetsel, and
_farnspoke*). I tried using the inline assembler, but I can't seem to
get it working.

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