Re: [Qemu-devel] [PATCH 2/7] store thread-specific env information

[Avi Kivity]

On 11/29/2009 05:38 PM, Andreas Färber wrote:
> Am 29.11.2009 um 16:29 schrieb Avi Kivity:
>
> > On 11/26/2009 07:24 PM, Glauber Costa wrote:
> > > Since we'll have multiple cpu threads, at least for kvm, we need a 
> > > way to store
> > > and retrieve the CPUState associated with the current execution thread.
> > > For the I/O thread, this will be NULL.
> > >
> > > I am using pthread functions for that, for portability, but we could 
> > > as well
> > > use __thread keyword.
> >
> > Where is __thread not supported?
>
> Apple, Sun.

Well, pthread_getspecific is around 130 bytes of code, whereas __thread 
is just on instruction.  Maybe we should support both.

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error compiling committee.c: too many arguments to function