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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
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


      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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