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Mail Archives: djgpp/1996/12/02/10:07:41

Date: Mon, 2 Dec 1996 08:58:14 -0600 (CST)
From: Alan Hightower <alh AT engr DOT uark DOT edu>
To: djgpp AT delorie DOT com
Subject: Re: testing intel cpu type
In-Reply-To: <32a25224.55140468@nntp.southeast.net>
Message-ID: <Pine.GSO.3.94.961202085708.6461A-100000@cseg01>
MIME-Version: 1.0

On Mon, 2 Dec 1996, Murray Stokely wrote:

>  
>     Could someone please post some source to test if a 80486 or better
> processor is present?  I know the theory behind it (writing an
> interrupt handler for int6, and trying to execute a 486 instruction)
> But DJGPP kept giving me error messages.  I've been coding in Borland
> for too long ;-)

On both www.intel.com and www.x86.org they have an Intel tech doc on
different CPUID techniques...


                  
                  /      +-----------------------------------------------+
   ///          / /        Alan Lee Hightower            University of
   \ //        /  /        Venture Systems, Inc.         Arkansas - Fay.
    \ ////   _/  /       +-----------------------------------------------+
     \_  ////    /
       \___/    /        "The world has yet to encompass true glory, glory
       /         \_          that can only be realized through BarneyDOOM!"
      /,)-_(  \_   \            
      (/   \\ / \\\\       ahightow AT comp DOT uark DOT edu           - Syntax Error
            //                 alh AT engr DOT engr DOT uark DOT edu 
           ((`                     ahightow AT alh DOT mslip DOT engr DOT uark DOT edu



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