From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by sourceware.org (Postfix) with ESMTPS id C7D503858D35 for ; Thu, 29 Jun 2023 15:10:54 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org C7D503858D35 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=vrull.eu Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=vrull.eu Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-3fa9850bfebso7614995e9.1 for ; Thu, 29 Jun 2023 08:10:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vrull.eu; s=google; t=1688051453; x=1690643453; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=HZ573odrjwnd7ucMHxL99I7h+C/iInIueu7sWiLI1Ms=; b=h1YjsdQuxrANtovzwrd3jQPPuKMZxZtrlq00j0leTq26+dszxZka8kzbsUZYFmRqPZ B6M+QDu5nvV38udS+L7qvXLp+lYGezcXOzTuoifHw6PUERSAQipvF2WTGQRkj3KgpDQM zi4k+dVUndb12kvN8QwWhprbpSS6W95m0vfQFHQFuWDg29YN13bQMCIMnzBFz/kXnZRI dwiDmbd46QXer7m0lBzwjpXi8T+kxQ8YYk6xMEzcqo2LFCACfrF5imXAwL4qO/YJ5aNp sNEu/cy+89FZ5/PrPMgSTk6e264Ma7KS06u4oyLlkoDzvoXspbdog0NTJMKcSBc/NMtM wL2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688051453; x=1690643453; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HZ573odrjwnd7ucMHxL99I7h+C/iInIueu7sWiLI1Ms=; b=koPn6Etiw8GRAReTvk3Mb1Yjw+q4eBuf3E+3LWV12s2QNPG9GES5DUl3J48NtOg4nW ZGlkuQ7oQZA1/MbyGDvykc7okpN9tZxSVb0bFVHa1J7+xsOKUtLwaDjx5SGakG+s4C7j ZNeZ9oXLpyKeqAGE592u/fUdavgWRFeLgCvuqnw+JC1PQJ/UjgRoYERPnsSa7PxArz+/ SkE7Cw39L/9IOFP6UhEkWbu1sZJ9ckTGe6ArVNYhjom0T97w7KciiVY5xQWmKehqwqoi H3Jb6Ha9CDaI03+gdWmCQ9ax7Jzsxvn+Y+tJ2RRtWKYEaEY2GEgwvmD99uJZ4jw+Hz7A CqzA== X-Gm-Message-State: AC+VfDw7Mp1BR4vfp66L9mq20Otb9ZzCMLoc6CupBbBVea/0gPIXmjnG 0BoXxX/nFd4T6njEubLrTc3AO9L3lMkq2Ur09h35Og== X-Google-Smtp-Source: ACHHUZ6BY76bRa/q18T6jU0V0rdUljtAKQzZUjT3LI2pYKpyfjrOYr4EKSbRWj7hWI2jAp/ckjRtt3bRlxAzi92EJr4= X-Received: by 2002:a1c:6a18:0:b0:3fb:b287:b0ad with SMTP id f24-20020a1c6a18000000b003fbb287b0admr4156215wmc.13.1688051453538; Thu, 29 Jun 2023 08:10:53 -0700 (PDT) MIME-Version: 1.0 References: <20230413133654.71247-1-christoph.muellner@vrull.eu> In-Reply-To: From: =?UTF-8?Q?Christoph_M=C3=BCllner?= Date: Thu, 29 Jun 2023 17:10:40 +0200 Message-ID: Subject: Re: [RFC PATCH v5] RISC-V: Add support for the Zfa extension To: Jeff Law Cc: binutils@sourceware.org, Nelson Chu , Andrew Waterman , Palmer Dabbelt , Jim Wilson , Philipp Tomsich , Jan Beulich , Kito Cheng , Tsukasa OI Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,JMQ_SPF_NEUTRAL,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Thu, Jun 29, 2023 at 5:07=E2=80=AFPM Jeff Law wr= ote: > > > > On 6/29/23 01:52, Christoph M=C3=BCllner wrote: > > The RISC-V Zfa extension has been frozen. > > > > As this was discussed elsewhere yesterday: > > * Should this patch wait for ratification? > > * Is this blocked by https://github.com/riscv-non-isa/riscv-asm-manual/= pull/85 ? > > > > Nelson stated on Apr 12 (response to v4): > > "If there are no new instructions or encodings/formats changed in the > > future spec, then you should commit the patch when the extension is > > ratified." > > > > So my understanding is that this needs to wait for ratification and is > > not blocked by the mentioned PR. > Is there something special about Zfa that makes it desirable to wait for > ratification as opposed to standard practice of gating things as the > specs get to a Frozen state? Not to my knowledge. BR Christoph