From: "Kyrylo Tkachov" <kyrylo.tkachov@arm.com>
To: <gcc-patches@gcc.gnu.org>
Cc: "Ramana Radhakrishnan" <Ramana.Radhakrishnan@arm.com>,
"Richard Earnshaw" <Richard.Earnshaw@arm.com>
Subject: RE: [PATCH][ARM][2/3] Add vectorization support for rounding functions
Date: Tue, 22 Jan 2013 17:10:00 -0000 [thread overview]
Message-ID: <009a01cdf8c3$48c084a0$da418de0$@tkachov@arm.com> (raw)
In-Reply-To: <00fd01cdf27d$1f96e930$5ec4bb90$@tkachov@arm.com>
Ping^3?
Thanks,
Kyrill
> -----Original Message-----
> From: gcc-patches-owner@gcc.gnu.org [mailto:gcc-patches-
> owner@gcc.gnu.org] On Behalf Of Kyrylo Tkachov
> Sent: 14 January 2013 17:32
> To: gcc-patches@gcc.gnu.org
> Cc: Ramana Radhakrishnan; Richard Earnshaw
> Subject: RE: [PATCH][ARM][2/3] Add vectorization support for rounding
> functions
>
> Ping.
>
> Thanks,
> Kyrill
>
> > -----Original Message-----
> > From: Kyrylo Tkachov
> > Sent: 07 January 2013 10:35
> > To: Kyrylo Tkachov; gcc-patches@gcc.gnu.org
> > Cc: Ramana Radhakrishnan; Richard Earnshaw
> > Subject: RE: [PATCH][ARM][2/3] Add vectorization support for rounding
> > functions
> >
> > Ping.
> >
> > http://gcc.gnu.org/ml/gcc-patches/2012-12/msg01113.html
> >
> > Thanks,
> > Kyrill
> >
> > > -----Original Message-----
> > > From: gcc-patches-owner@gcc.gnu.org [mailto:gcc-patches-
> > > owner@gcc.gnu.org] On Behalf Of Kyrylo Tkachov
> > > Sent: 18 December 2012 13:34
> > > To: gcc-patches@gcc.gnu.org
> > > Cc: Ramana Radhakrishnan; Richard Earnshaw
> > > Subject: [PATCH][ARM][2/3] Add vectorization support for rounding
> > > functions
> > >
> > > Hi all,
> > >
> > > This patch adds support for the vectorisation of the rounding
> > > functions:
> > > floorf, ceilf, truncf, roundf. These can be implemented using the
> > ARMv8
> > > NEON
> > > instructions: vrintm, vrintp, vrintz, vrinta.
> > > This is done by defining the TARGET_VECTORIZE_BUILTINS and
> > > TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION macros and the
> function
> > > arm_builtin_vectorized_function that returns the decl of the vector
> > > form
> > > of a builtin function, or NULL_TREE if no vector variant exists.
> > >
> > > No regressions on arm-none-eabi with AEM.
> > >
> > > Ok for trunk?
> > >
> > > gcc/ChangeLog
> > >
> > > 2012-12-18 Kyrylo Tkachov <kyrylo.tkachov at arm.com>
> > >
> > > * config/arm/arm-protos.h (arm_builtin_vectorized_function):
> > > New function prototype.
> > > * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
> > > (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
> > > (arm_builtin_vectorized_function): New function.
> >
>
>
>
>
next prev parent reply other threads:[~2013-01-22 17:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-18 13:34 Kyrylo Tkachov
2013-01-07 10:35 ` Kyrylo Tkachov
2013-01-14 17:32 ` Kyrylo Tkachov
2013-01-22 17:10 ` Kyrylo Tkachov [this message]
2013-02-05 14:10 ` Kyrylo Tkachov
2013-02-06 9:58 ` Ramana Radhakrishnan
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