[Qemu-devel] Re: [PATCH 1/3] TCG: Mac OS X support for ppc64 target

[Andreas Färber]

Am 06.12.2009 um 07:28 schrieb malc:

> On Sun, 6 Dec 2009, Andreas F?rber wrote:
>
> > Am 06.12.2009 um 06:13 schrieb malc:
> >
> > > On Sun, 6 Dec 2009, Andreas Faerber wrote:
> > >
> > > > Darwin/ppc64 does not use function descriptors,
> > > > adapt prologue and tcg_out_call accordingly.
> > > > GPR2 is available for general use, so let's use it.
> > > >
> > > > http://developer.apple.com/mac/library/documentation/DeveloperTools/Conceptual/LowLevelABI/110-64-bit_PowerPC_Function_Calling_Conventions/64bitPowerPC.html
> > > >
> > > > Signed-off-by: Andreas Faerber <address@hidden>
> > > > Cc: malc <address@hidden>
> > > > ---
> > > > tcg/ppc64/tcg-target.c |   30 ++++++++++++++++++++++++++++++
> > > > 1 files changed, 30 insertions(+), 0 deletions(-)
> > > >
> > > > diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
> > > > index a612e10..bf9b7d9 100644
> > > > --- a/tcg/ppc64/tcg-target.c
> > > > +++ b/tcg/ppc64/tcg-target.c

> > > Otherwise looks good.. Should i commit it with R13 fixed?
> >
> > About the callee-save stuff I was less certain. Feel free to make
> > modifications (e.g., moving tcg_out_call up?) or have me resubmit.
>
> Sorry, i don't get this part, i was just thinking of removing R13 from
> the list. Moving tcg_out_call?

Sorry, I meant tcg_out_b. Just declaring it was the least intrusive  
patch.

I've sent a v2 series, doing the above plus silencing a warning.
They are also available for pulling from git://repo.or.cz/qemu/ 
afaerber.git, branch tcg-osx-ppc64.

Andreas