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RE: Toy examples of pipeline descriptions with GCC's automata
- From: Paulo Matos <pmatos at broadcom dot com>
- To: Maxim Kuvyrkov <maxim dot kuvyrkov at linaro dot org>
- Cc: "gcc-help at gcc dot gnu dot org" <gcc-help at gcc dot gnu dot org>
- Date: Fri, 2 May 2014 08:56:52 +0000
- Subject: RE: Toy examples of pipeline descriptions with GCC's automata
- Authentication-results: sourceware.org; auth=none
- References: <ljrhqo$1mr$1 at ger dot gmane dot org> <43445744-5825-4D1A-84D9-C9D0504FE014 at linaro dot org>
> -----Original Message-----
> From: gcc-help-owner@gcc.gnu.org [mailto:gcc-help-owner@gcc.gnu.org]
> On Behalf Of Maxim Kuvyrkov
> Sent: 02 May 2014 03:07
> To: Paulo Matos
> Cc: gcc-help@gcc.gnu.org
> Subject: Re: Toy examples of pipeline descriptions with GCC's automata
>
> On May 1, 2014, at 7:10 AM, Paulo Matos <paulo@matos-sorge.com> wrote:
>
> > Hi,
> >
> > I need a representative toy example of a pipeline description to
> explain GCC's automata but I can't find or create one that's either
> too trivial (something I write down in 10 mins) or too complex (from
> GCCs sources).
> >
> > Does anyone here have anything that they use to explain this or know
> of any slides/papers online with this kind of stuff?
>
> I suggest you try one of the "generic" automatons for some of
> architectures (search for "define_automaton" and then grep for
> "generic"), e.g., arm/arm-generic.md or mips/generic.md.
>
Thanks Maxim, I will take a look.
Cheers,
Paulo Matos
> --
> Maxim Kuvyrkov
> www.linaro.org