From: jerome.forissier@linaro.org (Jérôme Forissier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] XOR implementation for ARMv8
Date: Wed, 24 Jun 2015 10:29:42 +0200 [thread overview]
Message-ID: <558A6A76.6060705@linaro.org> (raw)
In-Reply-To: <463b2fe9.7d02.14e245e3541.Coremail.liuxiaodong@nudt.edu.cn>
On 06/24/2015 09:00 AM, ??? wrote:
> Use the 128-bit SIMD registers and SIMD arithmetic instructions for XOR calculation in assembly language.
Don't you need kernel_neon_begin()/kernel_neon_end() somewhere? (see
Documentation/arm/kernel_mode_neon.txt).
--
Jerome
next prev parent reply other threads:[~2015-06-24 8:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-24 7:00 [PATCH] XOR implementation for ARMv8 刘晓东
2015-06-24 8:29 ` Jérôme Forissier [this message]
2015-06-24 8:51 ` Ard Biesheuvel
2015-06-30 16:01 ` Will Deacon
2015-06-30 16:23 ` Will Deacon
[not found] <CALW4P+KSQ_KD7FKFVs4CKovxe-91qRWPR+=-kxaDxKsVqH1j4w@mail.gmail.com>
2015-06-25 9:22 ` 刘晓东
2015-06-25 10:21 ` Ard Biesheuvel
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