Xref:	news2.mv.net comp.os.msdos.djgpp:5173
From:	"Brian Drum" <drum AT ix DOT netcom DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Assembly
Date:	Wed, 19 Jun 1996 15:30:12 -0400
Organization:	Netcom
Lines:	25
Message-ID:	<01bb5e15.dc3f9820$6c8bb8cd@#drum>
References:	<NEWTNews DOT 835198574 DOT 25477 DOT mwallace AT pc66219>
NNTP-Posting-Host:	knx-tn4-12.ix.netcom.com
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

> mwallace AT skyler DOT wiltel DOT com wrote in article
<NEWTNews DOT 835198574 DOT 25477 DOT mwallace AT pc66219>...
> 
> I am trying to port an assembly routine to DJGPP.  However,
> DJGPP does not recognize the op code I'm trying to use.
> 
> The code is "shrd edx, eax, 16".  I don't know that much
> about assembly.  How do I simulate this using other op
> codes?
> 
> Thanks.
> 
> michael DOT wallace AT wcom DOT com
> 
> 

if you're trying to shift both eax and edx right 16 bits, then:

shrl $16, %eax
shrl $16, %edx

should work.

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