From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 66885 invoked by alias); 30 Nov 2016 09:56:27 -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 66828 invoked by uid 89); 30 Nov 2016 09:56:26 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.1 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,RCVD_IN_SORBS_SPAM,SPF_PASS autolearn=ham version=3.3.2 spammy=Extension, Hx-languages-length:570, H*Ad:U*ard.biesheuvel X-Spam-User: qpsmtpd, 2 recipients X-HELO: mail-qk0-f196.google.com Received: from mail-qk0-f196.google.com (HELO mail-qk0-f196.google.com) (209.85.220.196) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 30 Nov 2016 09:56:15 +0000 Received: by mail-qk0-f196.google.com with SMTP id y205so21116115qkb.1; Wed, 30 Nov 2016 01:56:15 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=1Qfy0YIX9ohgcaX+T5WqUOPYMDJt1JvTvYLMhLIZvQc=; b=grMQaswgiJQiBoAeIlVLdJ4ATochnRQ1ZWcSN5u2YekUtqF2fUsKSiIEO2hgStd8MM Zf6OeZ9bdipwzLYqkd/ZKp5Q2ZmwtK7bO745rb/ZYuO4dulC8Po6vwt9sgdgWxp+54TF ePVYw93SVrCncyQYdQsoLojXLPsgOwS3Bg6p8DxHFaWE4IsaIAmqxJZ1azKfTRfcJgA6 zQHECF6dGtDm80zh++4DT+71+wGadkrNwUtYiw5OZzFKg/tuzhpZM+BgLTBn9sbcJ6uQ feqI5koiXkLY2C5hLrN/cJjbQldDJk/AeeIAOugMucrK5eSNrGU2W4o/BOH6jPnFIpcI mkgg== X-Gm-Message-State: AKaTC025cwOel33V+3s2412TNy1rt3sUGNlvo+Ov8L/XvvaYZP92Of/5bP6hBG44DvwLwsOnwOxueJRY2Ia1Cg== X-Received: by 10.55.43.90 with SMTP id r87mr30625676qkh.234.1480499774358; Wed, 30 Nov 2016 01:56:14 -0800 (PST) MIME-Version: 1.0 Received: by 10.12.144.11 with HTTP; Wed, 30 Nov 2016 01:56:14 -0800 (PST) In-Reply-To: <1480102762-23647-1-git-send-email-Dave.Martin@arm.com> References: <1480102762-23647-1-git-send-email-Dave.Martin@arm.com> From: Yao Qi Date: Wed, 30 Nov 2016 09:56:00 -0000 Message-ID: Subject: Re: [RFC PATCH 00/29] arm64: Scalable Vector Extension core support To: Dave Martin Cc: linux-arm-kernel@lists.infradead.org, Christoffer Dall , Florian Weimer , Ard Biesheuvel , Marc Zyngier , Alan Hayward , libc-alpha@sourceware.org, GDB Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-IsSubscribed: yes X-SW-Source: 2016-11/txt/msg00063.txt.bz2 Hi, Dave, On Fri, Nov 25, 2016 at 7:38 PM, Dave Martin wrote: > * No independent SVE vector length configuration per thread. This is > planned, but will follow as a separate add-on series. If I read "independent SVE vector length configuration per thread" correctly, SVE vector length can be different in each thread, so the size of vector registers is different too. In GDB, we describe registers by "target description" which is per process, not per thread. --=20 Yao (=E9=BD=90=E5=B0=A7)