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Mail Archives: djgpp/2007/05/14/23:25:25

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Date: Mon, 14 May 2007 23:25:01 -0400
Message-Id: <200705150325.l4F3P1kh022585@envy.delorie.com>
From: DJ Delorie <dj AT delorie DOT com>
To: djgpp AT delorie DOT com
In-reply-to: <1179198543.710532.156270@w5g2000hsg.googlegroups.com>
(pyzals AT gmail DOT com)
Subject: Re: DMA and Soundblaster with DJGPP
References: <1179198543 DOT 710532 DOT 156270 AT w5g2000hsg DOT googlegroups DOT com>
Errors-To: nobody AT delorie DOT com
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DMA is completely different in DJGPP, because you're in protected
mode.  You'll need to allocate some memory in DOS space (or XMS space)
and use that for DMA.

Note that DJGPP's "pointers" do NOT point at DOS memory.

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