From patchwork Thu Jul 25 14:25:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudio Bantaloukas X-Patchwork-Id: 1964790 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=arm.com header.i=@arm.com header.a=rsa-sha256 header.s=selector1 header.b=rG17JmtZ; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.a=rsa-sha256 header.s=selector1 header.b=rG17JmtZ; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=2620:52:3:1:0:246e:9693:128c; helo=server2.sourceware.org; envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=patchwork.ozlabs.org) Received: from server2.sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4WVCr305Hcz1ydm for ; Fri, 26 Jul 2024 00:26:41 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 04848385DDC1 for ; Thu, 25 Jul 2024 14:26:40 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from EUR05-DB8-obe.outbound.protection.outlook.com (mail-db8eur05on20609.outbound.protection.outlook.com [IPv6:2a01:111:f400:7e1a::609]) by sourceware.org (Postfix) with ESMTPS id 04FC93858C31 for ; Thu, 25 Jul 2024 14:26:06 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 04FC93858C31 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=arm.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 04FC93858C31 Authentication-Results: server2.sourceware.org; arc=pass smtp.remote-ip=2a01:111:f400:7e1a::609 ARC-Seal: i=3; a=rsa-sha256; d=sourceware.org; s=key; t=1721917569; cv=pass; b=h8T0sqWO/RdIr84MPZ0WWVPRzNzuLFKTaAa9YzVYcQ1LirJWj2aEDt6cdfi0+z69Maa/MfAtidHxMBRnuqGsd9U3OhdzagyTK6rJlJl5N72Tp92XNgPSLqKwHv9JPVdOcX0gqe7lM8Prw7dMMsHdWuIGw0qQlmlaIkQYAEIrlLI= ARC-Message-Signature: i=3; a=rsa-sha256; d=sourceware.org; s=key; t=1721917569; c=relaxed/simple; bh=MTo+iLXaxDx9s6BT527fwIfw6LsQElwSbDqa5BcC26k=; h=DKIM-Signature:DKIM-Signature:From:To:Subject:Date:Message-ID: MIME-Version; b=Upz1gdt5lQVHFNHg+wYanUN2j2cEBluMVZnyMlyyIitYEK0tqxwK3uIy1fsXQCXXtE3eml8PctD31bsuWisws7qCWK165XWqx4crgzGVCfvVN6hv326rP5TGoTOQ6M0yXtR+BLFCzkM7QYjfDprnFKuBZFSPGjmDUqGq2S2JYT4= ARC-Authentication-Results: i=3; server2.sourceware.org ARC-Seal: i=2; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=pass; b=MhY1nVG+w9kXpfbzR8kx77iKo6Grk7QDnA7F0jXUUfHKWNSgwVQbaQszMWE2SyjuwoppIZcEJd57CD++0s8Mt3+HhnO99a1S5+ZMrSAL5EcxvnHzuZKvmON4dC8DYhxFrHsa6Afk+ej4G2q+uvgBkscYfY6I8ysb8V5NWvzWNHgXI9L1SUJQq+hqqIk7NV4vpvLX+MJ2WFIgOutNolGTX1r3uZP8yJmLReeEJAf8zdQCYXPb3YuJCkbcvwaKHjrR9WlrrPTFzmSzxwSwrPLqh+Dx1O5U1IRgBnDoCDQK9qUpbw1QUVAlzBS/AnYPPD0CPaZwYBpSMd1VrZ7bELlJdg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=+6GPxSey4aCW4o5SHEKOne1AqNq7rw/HWF8XmaM75NM=; b=xOdzJXh9SeSUSR1UHxuVP0SEoYf340Vq/PE8PyTXCYUVlliAF0+vaKC8zMn789+pEu8pN6Bh/+IQBsRVoRjWOJMdV5mWyVurSqaByCYTat0nv75XQsjZvozWmKvP0sOObzLlhGci2yAVgc2JPBYLhq6UQi6BxdXV+35UczUBrpSXl1iZWfYiDq4DltxEs2VLkiKPXkPq4hg20wJ+m5HyRj/XVfFtGXwTrS/U1DKLnvPwxi6M+P8FeBMYWozUdeoouJZ2W1ZBlXwOTZLH42bpC5kb2xcsRhn6pQDB7zjdYDgncQetcmcetcuXENKoHqreRan9dCR9/t745ie0SlYfBw== ARC-Authentication-Results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 63.35.35.123) smtp.rcpttodomain=gcc.gnu.org smtp.mailfrom=arm.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=arm.com; dkim=pass (signature was verified) header.d=arm.com; arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=arm.com] dmarc=[1,1,header.from=arm.com]) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arm.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+6GPxSey4aCW4o5SHEKOne1AqNq7rw/HWF8XmaM75NM=; b=rG17JmtZ8elr2TDqMmGs03JS0FxvsBIOES5j2GLtk12Fe2nr1oAsDdmT6aNH3ww17Ja6ZQsgQuEtQyCO+lxkOgDhI5aTUKZuPzNFrWGMPFERpZaeuEmtVi0Ey93VUfDlm4S7fsLLnoNNE7Nh6jAKHfNSgFtAmqQ6r/BSoBiaLA4= Received: from DB8PR03CA0008.eurprd03.prod.outlook.com (2603:10a6:10:be::21) by VI0PR08MB10487.eurprd08.prod.outlook.com (2603:10a6:800:202::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7784.28; Thu, 25 Jul 2024 14:26:02 +0000 Received: from DU2PEPF00028D0E.eurprd03.prod.outlook.com (2603:10a6:10:be:cafe::26) by DB8PR03CA0008.outlook.office365.com (2603:10a6:10:be::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7784.20 via Frontend Transport; Thu, 25 Jul 2024 14:26:02 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 63.35.35.123) smtp.mailfrom=arm.com; dkim=pass (signature was verified) header.d=arm.com;dmarc=pass action=none header.from=arm.com; Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 63.35.35.123 as permitted sender) receiver=protection.outlook.com; client-ip=63.35.35.123; helo=64aa7808-outbound-1.mta.getcheckrecipient.com; pr=C Received: from 64aa7808-outbound-1.mta.getcheckrecipient.com (63.35.35.123) by DU2PEPF00028D0E.mail.protection.outlook.com (10.167.242.22) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.7784.11 via Frontend Transport; Thu, 25 Jul 2024 14:26:00 +0000 Received: ("Tessian outbound 5cfbd73e165d:v365"); Thu, 25 Jul 2024 14:26:00 +0000 X-CheckRecipientChecked: true X-CR-MTA-CID: 1dd62bedb05a47e5 X-CR-MTA-TID: 64aa7808 Received: from L6810a6da0602.1 by 64aa7808-outbound-1.mta.getcheckrecipient.com id B3CFFAE1-F995-4B30-AA43-B962C3A99043.1; Thu, 25 Jul 2024 14:25:54 +0000 Received: from EUR05-AM6-obe.outbound.protection.outlook.com by 64aa7808-outbound-1.mta.getcheckrecipient.com with ESMTPS id L6810a6da0602.1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384); Thu, 25 Jul 2024 14:25:54 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=kqguG+OZn7H+EifHqKQQJ6MpGou7MW3F60A3ZIuZlxK6+YT3b/97PIbfkDe69kSuUmKwgv/+xD/v12kodQ8JtjPWWpABHvfQkXLyuygtU/B5xbHwcCVCBaxHeFo52HVdCbRMCwL2jY9jzFUgerX159LgxalxOYmt5Nz6I5+rPQxZJj9MQ192PUPnjSLVqSDGf9DOwZuNqmACRdYYZqhmJMIt4SftTNg3N1OAomPQ196wPTeG3NBNQF8mt7Y9/k7+KoXHfqRfdaLffvEElA4mSPWhiBRLBmoqn0bYPMsvhk801Ox8+B4IZ9qtUmdaZzc1xIne2o7dtM+ovQT8SdNxXA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=+6GPxSey4aCW4o5SHEKOne1AqNq7rw/HWF8XmaM75NM=; b=xzdbqemE8hw2NlUlXZna4//d4S6SUBTzNv7Z7GTFaVTr0kvCY2qXK9u6tN9yq52IDFqBDGILosJO3Kmd03ltdEzSKBDkQflDLKM7kaxJH8iYlLFYtS5MyuN1t2laxPeJFxeSvx4HSWq6yusXLWm4w8Vl7+fnQdg8waaWg3woDy8DXnMe00l96rEap3dKsqQwn+MuOOqBICZLgNaMdOdRCwYRgqcCNhcdqi50R3M5xc/zUl3k0Z/rh11pzjGv2Qi1iDTGd393WlJ8zOD9k3PCmmc4xkVX6wfx7vXNnDuMps8Qib1u5ghJuCm/Y205BtNRQreOJRXe+lWmhechN6MuIw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 40.67.248.234) smtp.rcpttodomain=gcc.gnu.org smtp.mailfrom=arm.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=arm.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arm.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+6GPxSey4aCW4o5SHEKOne1AqNq7rw/HWF8XmaM75NM=; b=rG17JmtZ8elr2TDqMmGs03JS0FxvsBIOES5j2GLtk12Fe2nr1oAsDdmT6aNH3ww17Ja6ZQsgQuEtQyCO+lxkOgDhI5aTUKZuPzNFrWGMPFERpZaeuEmtVi0Ey93VUfDlm4S7fsLLnoNNE7Nh6jAKHfNSgFtAmqQ6r/BSoBiaLA4= Received: from AS9PR06CA0420.eurprd06.prod.outlook.com (2603:10a6:20b:461::7) by DBBPR08MB10603.eurprd08.prod.outlook.com (2603:10a6:10:52b::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7784.16; Thu, 25 Jul 2024 14:25:52 +0000 Received: from AM1PEPF000252E1.eurprd07.prod.outlook.com (2603:10a6:20b:461:cafe::b9) by AS9PR06CA0420.outlook.office365.com (2603:10a6:20b:461::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7784.18 via Frontend Transport; Thu, 25 Jul 2024 14:25:52 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 40.67.248.234) smtp.mailfrom=arm.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=arm.com; Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 40.67.248.234 as permitted sender) receiver=protection.outlook.com; client-ip=40.67.248.234; helo=nebula.arm.com; pr=C Received: from nebula.arm.com (40.67.248.234) by AM1PEPF000252E1.mail.protection.outlook.com (10.167.16.59) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7784.11 via Frontend Transport; Thu, 25 Jul 2024 14:25:52 +0000 Received: from AZ-NEU-EX04.Arm.com (10.251.24.32) by AZ-NEU-EX03.Arm.com (10.251.24.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Thu, 25 Jul 2024 14:25:51 +0000 Received: from 221664dbf3aa.euhpc2.arm.com (10.58.86.32) by mail.arm.com (10.251.24.32) with Microsoft SMTP Server id 15.1.2507.39 via Frontend Transport; Thu, 25 Jul 2024 14:25:51 +0000 From: Claudio Bantaloukas To: CC: Claudio Bantaloukas Subject: [PATCH v2 3/3] aarch64: Add fpm register helper functions. Date: Thu, 25 Jul 2024 14:25:48 +0000 Message-ID: <20240725142548.699792-4-claudio.bantaloukas@arm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240725142548.699792-1-claudio.bantaloukas@arm.com> References: <20240725142548.699792-1-claudio.bantaloukas@arm.com> MIME-Version: 1.0 X-EOPAttributedMessage: 1 X-MS-TrafficTypeDiagnostic: AM1PEPF000252E1:EE_|DBBPR08MB10603:EE_|DU2PEPF00028D0E:EE_|VI0PR08MB10487:EE_ X-MS-Office365-Filtering-Correlation-Id: f5369830-b2f9-4feb-3887-08dcacb5b53c x-checkrecipientrouted: true NoDisclaimer: true X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0; ARA:13230040|1800799024|36860700013|82310400026|376014; X-Microsoft-Antispam-Message-Info-Original: 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 X-Forefront-Antispam-Report-Untrusted: CIP:40.67.248.234; CTRY:IE; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:nebula.arm.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(1800799024)(36860700013)(82310400026)(376014); DIR:OUT; SFP:1101; X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBBPR08MB10603 X-MS-Exchange-SkipListedInternetSender: ip=[2603:10a6:20b:461::7]; domain=AS9PR06CA0420.eurprd06.prod.outlook.com X-MS-Exchange-Transport-CrossTenantHeadersStripped: DU2PEPF00028D0E.eurprd03.prod.outlook.com X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id-Prvs: e82df180-7ed8-4225-815a-08dcacb5b04c X-Microsoft-Antispam: BCL:0; ARA:13230040|34020700016|36860700013|35042699022|82310400026|1800799024|376014; X-Microsoft-Antispam-Message-Info: =?utf-8?q?ur5p23zqMtIWjOxvr5TOsmODB1sTkEP?= =?utf-8?q?Jw6y9NLORWK8O+PRcyhK3QDM8//axehn5HepFILDiVaCC4ALh3n4KSyKA9pYGQuux?= =?utf-8?q?KpDKjZMrVZlwlUBxLC6h9EpWuyWG+HuNM2ubw+NNos2p8seqv+KhlFmHbVUg1ln1N?= =?utf-8?q?9RQudIgyk6tgdNuk0fqP1oBpVj8pb29wiyaOlK8rm4w5OVtKQHiufedCiy9uvxDTi?= =?utf-8?q?Q9m4mJGCpV5uM5uVxWhrYixaSNmggAJbKUEKZKU4lJPor+jDEO3SeBsFto9BP/aAJ?= =?utf-8?q?VwNwbyZW+37zM9NBzYrWZNuFuEWnKr4IfSaXvO9yT7QT2r0syqptujMmLoB2vSTK/?= =?utf-8?q?ZBVarRk9mOOBv28iHAsGMB2XVunuw+FbV+HwI4wjYAfdsj1TC5mW9FngNi/gRTjH7?= =?utf-8?q?3+UEhn2Pa/+LKh8rGnnWzBvEhc62l/o5kDIXdPkFiP4ErFFkc+IpGKxufZm8xGJEd?= =?utf-8?q?I3kKG/96iGMPkH8sGgY/n96AMmJ1N258/9Xxr7ohxrOBVEiqMCqQ/m2TkACHxH2wy?= =?utf-8?q?IRALc8WxqCcnaAMdDUGhyWS/HcL7U11ql7+zmylGIwlz3EB5eoqm4+NKBTbQm3yoJ?= =?utf-8?q?YvDsn1Ag8PGeIBj7+fNjsAuQKbouXGpusddMHGOi+HH0Pf26B0CbhXrKS1c3Jmvo4?= =?utf-8?q?RxDxNQGr8URPDnT6uh0VuCK3M9pUu4nvYQqhTk64LsSWB0G5ifvKFgZAN835byJ1v?= =?utf-8?q?Vd/JsKeTAIm/5q9Ku6MhLg8njQIXdsDu9sccFXLRDGgxNg4L8n6P4jKRNPG+aowuM?= =?utf-8?q?cJJ7URmDtJTX+AOo/jZhFGXNAAug8YvigxLoWovoNeSYc9L9sBhVjVJHn+P7MMT+w?= =?utf-8?q?v3VrTF51uf0V5DbfVmGC7E7CvSZ7D79O6FjNVjOcEZv92VijpW40UAayb3k3zng/h?= =?utf-8?q?Jp7iF/UM0gNwqSDEs2fKf1JhHiXLuTPaE5fXImfoF+6qOjq78PBvd5xlcg00a6Uql?= =?utf-8?q?+rq7S8dtfWwkCkv+MwKDg36QaentS5vUcreagI8rHM6kwJHC+vAM5SYiDXjh8X6dH?= =?utf-8?q?blHVSpdcTfaTqswJstkkTnYLgrmqpP8GVBmITIlkx1MC3aSmvQy04aiyXHitZZU7o?= =?utf-8?q?CJCKM8EG7ZwGdI5Np4OS4Cy3/+BiMYKmtU08zY1SKh9QXWGRyBngqwwN7PRXHtBhe?= =?utf-8?q?WhK7bQFv9RCtcrOizUXTB08Mr6Ik7i5m/wHTDdSrJc4K1yVdyLJx86v6YvUqoPQJN?= =?utf-8?q?eWWggqOSQTYdp4OO1b2hlJ62gf7cmy9tT9/Oib5WuxgbZgmteIcuhdHi1IFBv956N?= =?utf-8?q?t9mN97xdhiIVDC0cZbojmSSVfWULhLeaoMEwRaIA2NUnQNH40UMk20O3m9r75FGhG?= =?utf-8?q?mRLRVnYNa+A9?= X-Forefront-Antispam-Report: CIP:63.35.35.123; CTRY:IE; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:64aa7808-outbound-1.mta.getcheckrecipient.com; PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE; SFS:(13230040)(34020700016)(36860700013)(35042699022)(82310400026)(1800799024)(376014); DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Jul 2024 14:26:00.9448 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f5369830-b2f9-4feb-3887-08dcacb5b53c X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: DU2PEPF00028D0E.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI0PR08MB10487 X-Spam-Status: No, score=-11.8 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FORGED_SPF_HELO, GIT_PATCH_0, KAM_SHORT, RCVD_IN_DNSWL_NONE, SPF_HELO_PASS, SPF_NONE, TXREP, UNPARSEABLE_RELAY autolearn=ham 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: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org The ACLE declares several helper types and functions to facilitate construction of `fpm` arguments. gcc/ChangeLog: * config/aarch64/arm_acle.h (fpm_t): New type representing fpmr values. (enum __ARM_FPM_FORMAT): New enum representing valid fp8 formats. (enum __ARM_FPM_OVERFLOW): New enum representing how some fp8 calculations work. (arm_fpm_init): New. (arm_set_fpm_src1_format): Likewise. (arm_set_fpm_src2_format): Likewise. (arm_set_fpm_dst_format): Likewise. (arm_set_fpm_overflow_cvt): Likewise. (arm_set_fpm_overflow_mul): Likewise. (arm_set_fpm_lscale): Likewise. (arm_set_fpm_lscale2): Likewise. (arm_set_fpm_nscale): Likewise. gcc/testsuite/ChangeLog: * gcc.target/aarch64/acle/fp8-helpers.c: New test of fpmr helper functions. --- gcc/config/aarch64/arm_acle.h | 33 ++++++++++++ .../gcc.target/aarch64/acle/fp8-helpers.c | 52 +++++++++++++++++++ 2 files changed, 85 insertions(+) create mode 100644 gcc/testsuite/gcc.target/aarch64/acle/fp8-helpers.c diff --git a/gcc/config/aarch64/arm_acle.h b/gcc/config/aarch64/arm_acle.h index 2aa681090fa..fd4fa855b90 100644 --- a/gcc/config/aarch64/arm_acle.h +++ b/gcc/config/aarch64/arm_acle.h @@ -385,6 +385,39 @@ __rndrrs (uint64_t *__res) #pragma GCC pop_options +typedef uint64_t fpm_t; + +enum __ARM_FPM_FORMAT +{ + __ARM_FPM_E5M2, + __ARM_FPM_E4M3, +}; + +enum __ARM_FPM_OVERFLOW +{ + __ARM_FPM_INFNAN, + __ARM_FPM_SATURATE, +}; + +#define __arm_fpm_init() (0) + +#define __arm_set_fpm_src1_format(__fpm, __format) \ + ((__fpm & ~(uint64_t)0x7) | (__format & (uint64_t)0x7)) +#define __arm_set_fpm_src2_format(__fpm, __format) \ + ((__fpm & ~((uint64_t)0x7 << 3)) | ((__format & (uint64_t)0x7) << 3)) +#define __arm_set_fpm_dst_format(__fpm, __format) \ + ((__fpm & ~((uint64_t)0x7 << 6)) | ((__format & (uint64_t)0x7) << 6)) +#define __arm_set_fpm_overflow_cvt(__fpm, __behaviour) \ + ((__fpm & ~((uint64_t)0x1 << 15)) | ((__behaviour & (uint64_t)0x1) << 15)) +#define __arm_set_fpm_overflow_mul(__fpm, __behaviour) \ + ((__fpm & ~((uint64_t)0x1 << 14)) | ((__behaviour & (uint64_t)0x1) << 14)) +#define __arm_set_fpm_lscale(__fpm, __scale) \ + ((__fpm & ~((uint64_t)0x7f << 16)) | ((__scale & (uint64_t)0x7f) << 16)) +#define __arm_set_fpm_lscale2(__fpm, __scale) \ + ((__fpm & ~((uint64_t)0x3f << 32)) | ((__scale & (uint64_t)0x3f) << 32)) +#define __arm_set_fpm_nscale(__fpm, __scale) \ + ((__fpm & ~((uint64_t)0xff << 24)) | ((__scale & (uint64_t)0xff) << 24)) + #ifdef __cplusplus } #endif diff --git a/gcc/testsuite/gcc.target/aarch64/acle/fp8-helpers.c b/gcc/testsuite/gcc.target/aarch64/acle/fp8-helpers.c new file mode 100644 index 00000000000..e235c3621d1 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/acle/fp8-helpers.c @@ -0,0 +1,52 @@ +/* Test the fp8 ACLE helper functions. */ +/* { dg-do compile } */ +/* { dg-options "-std=c90 -pedantic-errors -O1 -march=armv9.4-a+fp8" } */ + +#include + +void +test_prepare_fpmr_sysreg () +{ + +#define _S_EQ(expr, expected) \ + _Static_assert (expr == expected, #expr " == " #expected) + + _S_EQ (__arm_fpm_init (), 0); + + /* Bits [2:0] */ + _S_EQ (__arm_set_fpm_src1_format (__arm_fpm_init (), __ARM_FPM_E5M2), 0); + _S_EQ (__arm_set_fpm_src1_format (__arm_fpm_init (), __ARM_FPM_E4M3), 0x1); + + /* Bits [5:3] */ + _S_EQ (__arm_set_fpm_src2_format (__arm_fpm_init (), __ARM_FPM_E5M2), 0); + _S_EQ (__arm_set_fpm_src2_format (__arm_fpm_init (), __ARM_FPM_E4M3), 0x8); + + /* Bits [8:6] */ + _S_EQ (__arm_set_fpm_dst_format (__arm_fpm_init (), __ARM_FPM_E5M2), 0); + _S_EQ (__arm_set_fpm_dst_format (__arm_fpm_init (), __ARM_FPM_E4M3), 0x40); + + /* Bit 14 */ + _S_EQ (__arm_set_fpm_overflow_mul (__arm_fpm_init (), __ARM_FPM_INFNAN), 0); + _S_EQ (__arm_set_fpm_overflow_mul (__arm_fpm_init (), __ARM_FPM_SATURATE), + 0x4000); + + /* Bit 15 */ + _S_EQ (__arm_set_fpm_overflow_cvt (__arm_fpm_init (), __ARM_FPM_INFNAN), 0); + _S_EQ (__arm_set_fpm_overflow_cvt (__arm_fpm_init (), __ARM_FPM_SATURATE), + 0x8000); + + /* Bits [22:16] */ + _S_EQ (__arm_set_fpm_lscale (__arm_fpm_init (), 0), 0); + _S_EQ (__arm_set_fpm_lscale (__arm_fpm_init (), 127), 0x7F0000); + + /* Bits [37:32] */ + _S_EQ (__arm_set_fpm_lscale2 (__arm_fpm_init (), 0), 0); + _S_EQ (__arm_set_fpm_lscale2 (__arm_fpm_init (), 63), 0x3F00000000); + + /* Bits [31:24] */ + _S_EQ (__arm_set_fpm_nscale (__arm_fpm_init (), 0), 0); + _S_EQ (__arm_set_fpm_nscale (__arm_fpm_init (), 127), 0x7F000000); + _S_EQ (__arm_set_fpm_nscale (__arm_fpm_init (), -128), 0x80000000); + +#undef _S_EQ +}