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Re: Patch to make mn10200.h:PTRDIFF_TYPE a signed type
- From: law at redhat dot com
- To: Richard Henderson <rth at redhat dot com>
- Cc: "Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>, gcc-patches at gcc dot gnu dot org
- Date: Tue, 12 Mar 2002 15:46:06 -0700
- Subject: Re: Patch to make mn10200.h:PTRDIFF_TYPE a signed type
- Reply-to: law at redhat dot com
In message <20020312143139.B23650@redhat.com>, Richard Henderson writes:
> On Tue, Mar 12, 2002 at 10:24:23AM -0700, law@redhat.com wrote:
> > It's certainly not very important -- I'm not aware of any active projects
> > using the mn102 family of processors. It's also the case that the mn102
> > has been broken for a while. If I recall, it's related to this patch:
> >
> > 2001-07-15 Richard Henderson <rth@redhat.com>
> >
> > * machmode.def (Pmode): Redefine if GENERATOR_FILE.
> > * genrecog.c (maybe_both_true_mode): New.
> > (maybe_both_true_2): Use it.
> > (write_switch): Don't put Pmode in a switch.
> > * rtl.c (mode arrays): Don't explicitly size them.
>
> Do you actually use Pmode though? As it happens, the patch above
> doesn't really work very well at all. It's rather incomplete.
We use PSImode in the MD file in various places in the MD file, including
movpsi, addpsi.
jeff