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[2620:52:3:1:0:246e:9693:128c]) by mx.google.com with ESMTPS id z40-20020a509e2b000000b004520b01a355si7266127ede.52.2022.09.29.03.39.59 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Sep 2022 03:39:59 -0700 (PDT) Received-SPF: pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) client-ip=2620:52:3:1:0:246e:9693:128c; Authentication-Results: mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=F586Lf8O; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 602523858D28 for ; Thu, 29 Sep 2022 10:39:55 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 602523858D28 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1664447995; bh=6rXyhASCyPVTenX+vQZHI+oem2lusGwripEFNPFAbMY=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=F586Lf8OMFk+Q0TI8PoyGoWyfAK7q3OWGiqOW9iJwhQ8uZnnZXsdT8Nbjf1pgkjF4 97cXshilKBnf5OWZ570dPmOnZy0XT4vEjAqKCFNH3vGCgM2q6oS8kAjW+4bJyhBhGJ jYBcssPcrjIvhLYmW0uYs/QO1xLp+w6Dx/p6WZM4= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by sourceware.org (Postfix) with ESMTP id DAF843858D37 for ; Thu, 29 Sep 2022 10:39:13 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org DAF843858D37 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 3A3961A9A for ; Thu, 29 Sep 2022 03:39:20 -0700 (PDT) Received: from localhost (e121540-lin.manchester.arm.com [10.32.98.62]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 316E33F73B for ; Thu, 29 Sep 2022 03:39:13 -0700 (PDT) To: gcc-patches@gcc.gnu.org Mail-Followup-To: gcc-patches@gcc.gnu.org, richard.sandiford@arm.com Subject: [PATCH 00/17] Rework aarch64 feature macro definitions Date: Thu, 29 Sep 2022 11:39:11 +0100 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 X-Spam-Status: No, score=-40.6 required=5.0 tests=BAYES_00, KAM_DMARC_NONE, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Richard Sandiford via Gcc-patches From: Richard Sandiford Reply-To: Richard Sandiford Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org Sender: "Gcc-patches" X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1745300224986216506?= X-GMAIL-MSGID: =?utf-8?q?1745300224986216506?= This series of patches supposedly cleans up the definition of the AArch64 ISA features. The main aims are: - to make the naming more consistent - to reduce the amount of boilerplate needed - to avoid the need to maintain transitive closures by hand - to enforce a sensible (topological) order on the list of features - to simplify some things a bit The main one is the transitive closure reason -- the rest kind of followed from that. Tested on aarch64-linux-gnu & pushed. Richard