Re: kernel32: cpu: Detect AMD 64bit CPUs

[Alexandre Julliard]

Alexander Nicolaysen Sørnes  writes:
> kernel32: cpu: Detect AMD 64bit CPUs

Are you really supposed to return a 64bit CPU in 32-bit mode?  Do you
have a test case?

kernel32: cpu: Detect AMD 64bit CPUs

[Alexander Nicolaysen Sørnes]

On Tuesday 11 December 2007 12:08:29 you wrote:
> Alexander Nicolaysen Sørnes  writes:
> > kernel32: cpu: Detect AMD 64bit CPUs
>
> Are you really supposed to return a 64bit CPU in 32-bit mode?  Do you
> have a test case?

It only identifies the model as an AMD x86 64bit CPU, so it doesn't imply that 
the Windows version is 64 bit.
I don't have such a CPU myself; it was a fix for bug 10742 
(http://bugs.winehq.org/show_bug.cgi?id=10742)

Alexander

kernel32: cpu: Detect AMD 64bit CPUs

[Kornél Pál]

Hi,

I think GetSystemInfo should return x86 even on x64 when running 32-bit 
applications just like a 32-bit Windows or WOW64 does. But 
GetNativeSystemInfo could return the actual 64-bit CPU altough I'm not sure 
that it makes any sense without WOW64.

Kornél

----- Original Message ----- 
From: "Alexander Nicolaysen Sørnes" 
To: "Alexandre Julliard" ; 
Sent: Tuesday, December 11, 2007 12:14 PM
Subject: Re: kernel32: cpu: Detect AMD 64bit CPUs
> On Tuesday 11 December 2007 12:08:29 you wrote:
> > Alexander Nicolaysen Sørnes  writes:
> > > kernel32: cpu: Detect AMD 64bit CPUs
> >
> > Are you really supposed to return a 64bit CPU in 32-bit mode?  Do you
> > have a test case?
>
> It only identifies the model as an AMD x86 64bit CPU, so it doesn't imply 
> that
> the Windows version is 64 bit.
> I don't have such a CPU myself; it was a fix for bug 10742
> (http://bugs.winehq.org/show_bug.cgi?id=10742)
>
> Alexander