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Date: Fri, 14 Mar 2003 10:03:45 +0100
From: Corinna Vinschen <cygwin-patches AT cygwin DOT com>
To: cygwin AT cygwin DOT com, "Cygwin-Patches AT Cygwin DOT Com" <cygwin-patches AT cygwin DOT com>
Subject: Re: Cygwin installation choke
Message-ID: <20030314090345.GC27047@cygbert.vinschen.de>
Mail-Followup-To: cygwin AT cygwin DOT com,
	"Cygwin-Patches AT Cygwin DOT Com" <cygwin-patches AT cygwin DOT com>
References: <20030313225350 DOT GV27047 AT cygbert DOT vinschen DOT de> <LPEHIHGCJOAIPFLADJAHMEMNDGAA DOT chris AT atomice DOT net>
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In-Reply-To: <LPEHIHGCJOAIPFLADJAHMEMNDGAA.chris@atomice.net>
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Chris,

On Thu, Mar 13, 2003 at 11:57:43PM -0000, Chris January wrote:
> Corinna, the cpuid results are still valid if the user doesn't have NT. Only
> in the worst case scenario (i.e. a user running Windows 95/98 on a 486) will
> it be necessary to resort to falling back on the registry values alone.

thanks but your patch isn't valid AFAICS.  Besides the fact that a ChangeLog
is missing, it expects to find the same registry values as in NT.  But the
"~Mhz" value isn't available for example, only "VendorIdentifier", "Identifier"
and a REG_DWORD value called "Update Status".

> -	  if (IsProcessorFeaturePresent (PF_XMMI64_INSTRUCTIONS_AVAILABLE))
> -	    print (" sse2");
> +      if (!wincap.is_winnt ())
             ^^^^^^^^^^^^^^^^^^^
	     You don't mean this, do you?

> +        {
> +	      print ("flags           :");
> +	      if (IsProcessorFeaturePresent (PF_3DNOW_INSTRUCTIONS_AVAILABLE))
> +	        print (" 3dnow");

Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Developer                                mailto:cygwin AT cygwin DOT com
Red Hat, Inc.

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