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Date: Thu, 08 Mar 2001 13:10:52 -0500
To: Earnie Boyd <cygwin AT cygwin DOT com>, Corinna Vinschen <cygwin AT cygwin DOT com>
From: "Larry Hall (RFK Partners, Inc)" <lhall AT rfk DOT com>
Subject: Re: Where is GetCurrentFiber?
In-Reply-To: <3AA7CADB.C656B807@yahoo.com>
References: <47E442770B0CD511917E0040C77A460001FCE2 AT MAILEX>
 <20010308184337 DOT C31220 AT cygbert DOT vinschen DOT de>
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Yep, not doing so just means we need to create another macros that maps 
the target name to the GNU_ version.  Its not obvious to me that this 
extra step/code has a benefit.

Larry Hall                              lhall AT rfk DOT com
RFK Partners, Inc.                      http://www.rfk.com
118 Washington Street                   (508) 893-9779 - RFK Office
Holliston, MA 01746                     (508) 893-9889 - FAX



At 01:09 PM 3/8/2001, Earnie Boyd wrote:

>I've added it my todo list.  I'd rather drop the GNU_ prefix though.
>
>Earnie.
>
>Corinna Vinschen wrote:
> > 
> > Earnie? What about including that macros in w32api?
> > 
> > Corinna
> > 
> > On Thu, Mar 08, 2001 at 11:05:55AM -0000, Andy Younger wrote:
> > > Ooopps, Wrong as always.. This will probably be somewhat better.
> > >
> > > __inline PVOID GNU_GetFiberData(void)
> > > {
> > >       void* ret;
> > >       __asm__ volatile ("
> > >               movl    %%fs:0x10,%0
> > >               movl    (%0),%0
> > >       " : "=r" (ret)  /* allow use of reg eax,ebx,ecx,edx,esi,edi */
> > >         :
> > >         );
> > >       return ret;
> > > }
> > >
> > > __inline PVOID GNU_GetCurrentFiber(void)
> > > {
> > >       void* ret;
> > >       __asm__ volatile ("
> > >               movl    %%fs:0x10,%0
> > >       " : "=r" (ret)  /* allow use of reg eax,ebx,ecx,edx,esi,edi */
> > >         :
> > >         );
> > >       return ret;
> > > }
> > >
> > >
> > > Andrew Younger
> > > Programmer
> > >
> > > Red Lemon Studios Ltd
> > > 175 West George Street, Glasgow G2 2LB, Scotland, U.K.
> > > Tel +44 (0) 141 271 2000
> > > Fax +44 (0) 141 271 2001
> > >
> > > andyy AT redlemon DOT com
> > > www.redlemon.com
> > >
> > > It's a game thing!
> > > -----------
> > > The recipient acknowledges that Red Lemon Studios is unable to exercise
> > > control over the content of information contained in transmissions made via
> > > the Internet.  Red Lemon Studios hereby excludes any warranty as to the
> > > quality or accuracy of any information contained in this message and any
> > > liability of any kind for the information contained in it, or for its
> > > transmission, reception, storage or use in any way whatsoever.
> > >
> > >
> > >
> > > > -----Original Message-----
> > > > From: cygwin-owner AT sources DOT redhat DOT com
> > > > [mailto:cygwin-owner AT sources DOT redhat DOT com]On Behalf Of Andy Younger
> > > > Sent: 08 March 2001 10:27
> > > > To: cygwin AT cygwin DOT com
> > > > Subject: RE: Where is GetCurrentFiber?
> > > >
> > > >
> > > > Piqued by interest, I did a quick hack of these macros into
> > > > GNU assembly.
> > > > Seems to work ok. Can someone see if these work, its been a
> > > > long time since
> > > > I did inline assembly in GAS format.
> > > >
> > > >
> > > > Andrew Younger
> > > > Programmer
> > > >
> > > > Red Lemon Studios Ltd
> > > > 175 West George Street, Glasgow G2 2LB, Scotland, U.K.
> > > > Tel +44 (0) 141 271 2000
> > > > Fax +44 (0) 141 271 2001
> > > >
> > > > andyy AT redlemon DOT com
> > > > www.redlemon.com
> > > >
> > > > It's a game thing!
> > > > -----------
> > > > The recipient acknowledges that Red Lemon Studios is unable
> > > > to exercise
> > > > control over the content of information contained in
> > > > transmissions made via
> > > > the Internet.  Red Lemon Studios hereby excludes any warranty
> > > > as to the
> > > > quality or accuracy of any information contained in this
> > > > message and any
> > > > liability of any kind for the information contained in it, or for its
> > > > transmission, reception, storage or use in any way whatsoever.
> > > >
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: cygwin-owner AT sources DOT redhat DOT com
> > > > > [mailto:cygwin-owner AT sources DOT redhat DOT com]On Behalf Of
> > > > Corinna Vinschen
> > > > > Sent: 07 March 2001 18:35
> > > > > To: cygwin
> > > > > Subject: Re: Where is GetCurrentFiber?
> > > > >
> > > > >
> > > > > On Wed, Mar 07, 2001 at 01:10:08PM -0500, Larry Hall (RFK
> > > > > Partners, Inc) wrote:
> > > > > > At 01:06 PM 3/7/2001, Corinna Vinschen wrote:
> > > > > > >On Tue, Mar 06, 2001 at 10:57:02AM -0500, Larry Hall (RFK
> > > > > Partners, Inc) wrote:
> > > > > > > > I don't think so.  GetCurrentFiber() and GetFiberData()
> > > > > are in user32.dll
> > > > > > > > according to the MSDN.
> > > > > > >
> > > > > > >Hmm, which MSDN are you looking into? MSDN explicitely says
> > > > > > >`GetCurrentFiber()' and `GetFiberData()' are macros, defined
> > > > > > >in winnt.h.
> > > > > > >
> > > > > > >Corinna
> > > > > >
> > > > > >
> > > > > >
> > > > > > Oops!  Quite right.  I didn't look very closely at that
> > > > > page and just clicked
> > > > > > right along to "Requirements".  These are macros.  I guess
> > > > > they are improperly
> > > > > > defined in Cygwin's winnt.h.
> > > > >
> > > > > Yep. They are simply declared as functions, unfortunately.
> > > > >
> > > > > Corinna
> > > > >
> > > > > --
> > > > > Corinna Vinschen                  Please, send mails
> > > > > regarding Cygwin to
> > > > > Cygwin Developer
> > > > mailto:cygwin AT cygwin DOT com
> > > > Red Hat, Inc.
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> > Corinna Vinschen                  Please, send mails regarding Cygwin to
> > Cygwin Developer                                mailto:cygwin AT cygwin DOT com
> > Red Hat, Inc.
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