From: David Marchand <david.marchand@redhat.com>
To: Harry van Haaren <harry.van.haaren@intel.com>
Cc: dev <dev@dpdk.org>,
"Ruifeng Wang (Arm Technology China)" <ruifeng.wang@arm.com>,
Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
Pavan Nikhilesh <pbhagavatula@marvell.com>
Subject: Re: [dpdk-dev] [PATCH v3] eal: add new prefetch write variants
Date: Thu, 15 Oct 2020 22:27:40 +0200 [thread overview]
Message-ID: <CAJFAV8w8eptSaPU8GFqGW=42Jn+=_kRez55OtnaAtVpaqH=L=A@mail.gmail.com> (raw)
In-Reply-To: <20201015103237.43497-1-harry.van.haaren@intel.com>
On Thu, Oct 15, 2020 at 12:31 PM Harry van Haaren
<harry.van.haaren@intel.com> wrote:
>
> This commit adds new rte_prefetchX_write() variants, that suggest to the
> compiler to use a prefetch instruction with intention to write. As a
> compiler builtin, the compiler can choose based on compilation target
> what the best implementation for this instruction is.
>
> Three versions are provided, targeting the different levels of cache.
>
> Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
> Reviewed-by: Jerin Jacob <jerinj@marvell.com>
> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Added experimental banners in doxygen.
Applied, thanks.
--
David Marchand
prev parent reply other threads:[~2020-10-15 20:28 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-11 9:19 [dpdk-dev] [PATCH] eal: add new prefetch0_write variant Harry van Haaren
2020-09-13 20:11 ` Pavan Nikhilesh Bhagavatula
2020-09-14 8:12 ` Van Haaren, Harry
2020-09-14 10:39 ` Pavan Nikhilesh Bhagavatula
2020-09-14 15:10 ` Van Haaren, Harry
2020-09-14 15:10 ` [dpdk-dev] [PATCH v2] eal: add new prefetch write variants Harry van Haaren
2020-10-08 7:42 ` David Marchand
2020-10-08 8:34 ` Van Haaren, Harry
2020-10-08 8:39 ` Van Haaren, Harry
2020-10-08 8:54 ` Jerin Jacob
2020-10-10 10:21 ` Ruifeng Wang
2020-10-15 8:18 ` David Marchand
2020-10-15 8:44 ` Van Haaren, Harry
2020-10-15 10:32 ` [dpdk-dev] [PATCH v3] " Harry van Haaren
2020-10-15 20:27 ` David Marchand [this message]
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