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Re: [RFA] mips eabi, passing corner-case structs
- From: Daniel Jacobowitz <drow at false dot org>
- To: Mark Kettenis <mark dot kettenis at xs4all dot nl>
- Cc: msnyder at redhat dot com, brobecker at adacore dot com, gdb-patches at sources dot redhat dot com, fnf at specifix dot com
- Date: Tue, 20 Jun 2006 16:21:06 -0400
- Subject: Re: [RFA] mips eabi, passing corner-case structs
- References: <447E2AEB.504@redhat.com> <200606172341.k5HNfXT6006424@elgar.sibelius.xs4all.nl>
On Sun, Jun 18, 2006 at 01:41:33AM +0200, Mark Kettenis wrote:
> > Date: Wed, 31 May 2006 16:46:51 -0700
> > From: Michael Snyder <msnyder@redhat.com>
> >
> > That odd little corner case in eabi, wherein structs whose
> > single field is a float or double are passed like a float or double.
>
> Is the MIPS eabi documented somewhere? Or are you just implementing
> whatever the GCC du jour emits? Doesn't your fix also affect structs
> that have a single "long long" field?
The MIPS "EABI" is not documented anywhere, as far as I know. It was a
Cygnus invention; the best I know of offhand is:
http://sources.redhat.com/ml/binutils/2003-06/msg00436.html
--
Daniel Jacobowitz
CodeSourcery