From:	"bitc" <uh AT rt>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Inline ASM help.
Date:	20 Oct 1996 16:36:53 GMT
Organization:	InterAccess, Chicago's best Internet Service Provider
Lines:	25
Message-ID:	<01bbbea4$fd0fb680$454fb7ce@default>
References:	<326425F1 DOT 10C1 AT agt DOT net>
NNTP-Posting-Host:	d69.nhe.interaccess.com
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Marshall <MarshallK AT agt DOT net> wrote in article <326425F1 DOT 10C1 AT agt DOT net>...
> I have looked around in the docs and can't quite figure out how to call
> an interrupt in inline assembly with DJGPP. I want to set the monitor to
> video mode 13h using interrupt 10. I was wondering if someone could post
> an example or mail me one. Thanks in advance!

This is probably the cleanest way to do it:

void Set_Graphics_Mode(int mode)
{

union REGS inregs, outregs;

inregs.h.ah = 0;
inregs.h.al = (unsigned char)mode;

int86(0x10, &inregs, &outregs);

}

Where mode is 0x13 or whichever you want to use.

Jake Harvey
jwharvey AT interaccess DOT com

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