From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19297 invoked by alias); 13 Sep 2017 13:36:24 -0000 Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org Received: (qmail 19094 invoked by uid 89); 13 Sep 2017 13:36:23 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD,SPF_PASS autolearn=ham version=3.3.2 spammy= X-Spam-User: qpsmtpd, 2 recipients X-HELO: foss.arm.com Received: from foss.arm.com (HELO foss.arm.com) (217.140.101.70) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 13 Sep 2017 13:36:21 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id AA2731596; Wed, 13 Sep 2017 06:36:20 -0700 (PDT) Received: from localhost (usa-sjc-mx-foss1.foss.arm.com [217.140.101.70]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 985383F58C; Wed, 13 Sep 2017 06:36:20 -0700 (PDT) Received: from cmarinas by localhost with local (Exim 4.89) (envelope-from ) id 1ds7py-0005cL-At; Wed, 13 Sep 2017 06:36:18 -0700 Date: Wed, 13 Sep 2017 13:36:00 -0000 From: Catalin Marinas To: Dave Martin Cc: linux-arm-kernel@lists.infradead.org, linux-arch@vger.kernel.org, libc-alpha@sourceware.org, gdb@sourceware.org, Ard Biesheuvel , Szabolcs Nagy , Yao Qi , Alan Hayward , Will Deacon , Richard Sandiford , Alex =?iso-8859-1?Q?Benn=E9e?= , kvmarm@lists.cs.columbia.edu Subject: Re: [PATCH v2 09/28] arm64/sve: Signal frame and context structure definition Message-ID: <20170913133618.lclorawve7364xxi@localhost> References: <1504198860-12951-1-git-send-email-Dave.Martin@arm.com> <1504198860-12951-10-git-send-email-Dave.Martin@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1504198860-12951-10-git-send-email-Dave.Martin@arm.com> User-Agent: NeoMutt/20170113 (1.7.2) X-SW-Source: 2017-09/txt/msg00031.txt.bz2 On Thu, Aug 31, 2017 at 06:00:41PM +0100, Dave P Martin wrote: > +/* > + * The SVE architecture leaves space for future expansion of the > + * vector length beyond its initial architectural limit of 2048 bits > + * (16 quadwords). > + */ > +#define SVE_VQ_BYTES 0x10 /* number of bytes per quadword */ > + > +#define SVE_VQ_MIN 1 > +#define SVE_VQ_MAX 0x200 Just a nitpick (up to you): could you use 16 and 512 here instead of hex? I usually associate hex numbers with some bit fields. -- Catalin