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Re: [patch/rfc,rfa:ppc64] Add osabi wildcard support
On Thu, Oct 23, 2003 at 08:38:17PM -0400, Andrew Cagney wrote:
> >
> >The table is almost certainly not complete, but that's not the problem
> >here. The e500 is compatible with ppc - the e500 can run ppc code.
> >Vice versa is not necessarily true. There's a FIXME in osabi.c saying
> >that we should look for the most compatible architecture:
>
> FYI, the e500 doesn't have the PPC's FPU so it can't (well ignoring
> emulation) run PPC floating-point code.
Neither can half of the other PPCs that Linux runs on - the 8xx and 4xx
lines (well, most of the existing 4xx line, not all of it) don't have
an FPU either.
--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer