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From: | leger_v AT bluewin DOT ch |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | vesa function ptr |
Date: | Fri, 31 Oct 1997 22:11:50 +0100 |
Organization: | Unisource Business Networks |
Lines: | 10 |
Message-ID: | <345A4996.2398@bluewin.ch> |
NNTP-Posting-Host: | sio22pub181.bluewin.ch |
Mime-Version: | 1.0 |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
I'm currently programming in SVGA with my VESA compatible card. I'v searched in the source of Allegro and I haven't seen that Allegro use the bankswitch function pointer which is returned by the function 1 of the VESA interrupt in real mode. Is that possible to take the pointer of the function bankswitch ? I've already taken the buffer with __tb. Perhaps the pointer is a pointer in the conventional memory but I don't know. Please help me ! Patrick
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