Xref: utzoo comp.unix.sysv386:9194 comp.os.msdos.programmer:5781
Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!elroy.jpl.nasa.gov!ucla-cs!ucivax!p4tustin!kofax!jdm
From: jdm@kofax.uucp (James D. Murray)
Newsgroups: comp.unix.sysv386,comp.os.msdos.programmer
Subject: Need help in porting 8088/286 assembly code to 386.
Message-ID: <1991Jun20.204207.9184@kofax.uucp>
Date: 20 Jun 91 20:42:07 GMT
Sender: jdm@kofax.uucp (James D. Murray)
Organization: Kofax Image Products
Lines: 18


    I am looking for any books/magazine articles that could help me in
realizing the changes that must be made to 8086/80286 assembly code
to make it 80386-only.  I am porting some assembly code from DOS and
Windows to SCO Unix on a 386 machine and I need to optimize it for
386-only operation.

	I'm told that I need to do away with the lds and les instructions
and rewrite code that considers the segement in address calculations.  I am
not an Intel assembly programmer and any printed information on this specific
problem would be very helpful.

Thanks
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