From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-xd42.google.com (mail-io1-xd42.google.com [IPv6:2607:f8b0:4864:20::d42]) by sourceware.org (Postfix) with ESMTPS id 16205385042E for ; Thu, 10 Dec 2020 03:12:38 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 16205385042E Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=sifive.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=nelson.chu@sifive.com Received: by mail-io1-xd42.google.com with SMTP id d9so3978281iob.6 for ; Wed, 09 Dec 2020 19:12:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=QpAyfLyxjKKm8aD8bHUlENagNopGC6YMk2QPGQzCyyE=; b=D5jf8cp/j0x01mSSLxPY1wFp4C0r9WBnNq2Tqae1Q5YIujbNLzQ6ceY7rgGA1vwS1a K0SGclueXIeEHiq/i+P9oLDVhbbNE/R4iKZ35N715nrlbJVW359M3HVm2MK1yiaUwMNq MqC+Ayo/cYpqs1PQD9c4SnSsng3IIyWlmOrT5uioSEozbPwex6EfomERam0/7VN2DuY6 H/l7gk7qfg62+fVOkKUam3uqiv5JsTJowm1Thc20tko1xlhzPV6zW4zO3VYMZQ871Vaf KYstiyq/F+E1dWXADQxlgocBYCNzMrZcFMtAK9W88UxgiCmHw0BbP+9NJjtgalj5VyYw nzrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=QpAyfLyxjKKm8aD8bHUlENagNopGC6YMk2QPGQzCyyE=; b=mumh05ynjo5dc8SMA83IDUNJVmWOHBmod2nj/v/1ruVWJ2oqMg/QgSYJVD0bL+VPpj be2zw2L0cVegxMhC7c0eai/Y+G1x23rUE37+hwIK2Z3zsmNDikUEBeAYQQ5s4RsMTVzU 3zrK0jfLhkExaUTbU5XPdkT57BYlEMq6p50CnXULtkF9+CqJpAb8WsEjIM6UNVQw98F4 4HdN4DTE731D2IacuIhT66UOY6Sf1O11tJcCplnk73EbLcH2jPRpPSbttElbj8pvkLZ9 /KxjUCwFPztT15AOv+oZgItHLya9h7u1z/pE2DHsE+FYkSVtRFmfdrWG7ue0aeqS5P2U 4MFA== X-Gm-Message-State: AOAM532ysgKph2iDZWGjETAQwCBwIqJGZ/7cyniBc0nMtm9lS0QaBo1D PSEyPvOL77zntrjLk2r3U+utbzfYw5sB58azL/I4kg== X-Google-Smtp-Source: ABdhPJxEsuHvdptbt/gDfa5qYZUyd97HORmpU18T7gQnm8wiI7WkcTxuICeNm64sz5awSOIxq5p/+AkOebOGNCEkVwM= X-Received: by 2002:a02:ca54:: with SMTP id i20mr7125639jal.111.1607569957651; Wed, 09 Dec 2020 19:12:37 -0800 (PST) MIME-Version: 1.0 References: <1607498520-36595-1-git-send-email-nelson.chu@sifive.com> In-Reply-To: From: Nelson Chu Date: Thu, 10 Dec 2020 11:12:26 +0800 Message-ID: Subject: Re: [PATCH] RISC-V: Add sext.[bh] and zext.[bhw] pseudo instructions. To: Jim Wilson Cc: Binutils , Kito Cheng , Andrew Waterman , Palmer Dabbelt Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-3.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Dec 2020 03:12:39 -0000 On Thu, Dec 10, 2020 at 7:24 AM Jim Wilson wrote: > I don't think that the -Mno-aliases testcases are very useful. Doesn't h= elp test the macro instruction assembly support. And there is no disassemb= ly support for macro instructions, so there doesn't seem to be much point t= o it. They might be useful with B extension support though, since in that = case they are all aliases not macros, and testing disassembly of aliases wi= th and without -Mno-aliases is useful. Anyways, there is no harm to it, an= d if you want to add them that is fine. Thanks, I remove the aliases testcases until we have supported the b extensions. Add the aliases testcases for b should be enough in this case. Fixed and committed. Thanks Nelson