From patchwork Thu Sep 29 10:39:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Sandiford X-Patchwork-Id: 1684366 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=8.43.85.97; helo=sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.a=rsa-sha256 header.s=default header.b=BKOjE6Mx; dkim-atps=neutral Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4MdVGw1gQBz1yqS for ; Thu, 29 Sep 2022 20:39:36 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id B2E4F385840A for ; Thu, 29 Sep 2022 10:39:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B2E4F385840A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1664447972; 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=BKOjE6MxR3cuV7+tbRVYJlHm6F1HNfQ0uznypC9Z0G1e/ISW6iEgzLj+63c7UJRi0 zXvTPNlrz5VeC8O9CFN7hr+px0v1KZpvnbxLS2SIOPEYE55wcm/agi7IzWzfG2Luto kYCsZEpQtAswl8+BcqI7sp2tZTsoIfZs3Lz0+zeM= 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+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" 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