From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR05-VI1-obe.outbound.protection.outlook.com (mail-vi1eur05on2040.outbound.protection.outlook.com [40.107.21.40]) by sourceware.org (Postfix) with ESMTPS id 2BD293857018 for ; Tue, 10 May 2022 10:19:00 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 2BD293857018 ARC-Seal: i=2; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=pass; b=HTYJiiehUOzm7YwB2+tj1T5emVSayp18/rKLXzsu6LMMcpK2yH7JYRzPNlJJKVB+yXSGo8fbMJk8RALQEMmNOkyFzEvHJmAGHINW/MtGq1fcS8Vr7M5IuOw9V1Uaa9Pk8pTeWSkMyS41l6KdOnVK1QsT+GedXSLb1g1cdOVCZzgN94FN1o/d0m9WJ4XygF71zBDA9rGVdSNYy47XNs5oa6VKkOO+QbmCJE3FDaZ0FsA6Bi+63StPGfk0xDhJQ7dYw0axKlWSkLS6K/xuSd9n4bvZNr7a2JpZ7T5gCIjc9x/CzTceNIn9Bu3haoA8TAI6gyGXhM3G9QhJpqCxyUva7w== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=o3ygJH8N2X37LZndjmwOxb49+XGrG84dgWXZi2KAeVU=; b=Z3WMNrEJvOZHU3pT0LU4w415JqL4FjCVhABtU3eLkaSYVZ0Yf/1+AjxRteEaqWlWECdYGuPYbJTfSaFJ7YCEyQl9LfW2bMacFUUVzdAWHeIaXZ3BQNhLZVn/4p1yl022A5J9KRfAvw0U4SxTk8+derwTAfWTNkCZecxXke9ijyIqSkDUBmy8w0XsucG58ikjr0ZIJscMh4vfro9nsvESp1o0vKhnMERW9S1BB+qw6S64KFYO7V2oOO0EP5oumJNy5SCeaAZWN8SWG5URKzOOufs9kZeBiBaFNisiJ1qgVooUs0qoSDYG77jNj7UEB8we6IMXTtc7Xo2iW9fn3tvlGw== 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=armh.onmicrosoft.com; arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=arm.com] dkim=[1,1,header.d=arm.com] dmarc=[1,1,header.from=arm.com]) Received: from DU2PR04CA0282.eurprd04.prod.outlook.com (2603:10a6:10:28c::17) by DU2PR08MB7256.eurprd08.prod.outlook.com (2603:10a6:10:2d3::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5227.21; Tue, 10 May 2022 10:18:56 +0000 Received: from DBAEUR03FT014.eop-EUR03.prod.protection.outlook.com (2603:10a6:10:28c:cafe::b2) by DU2PR04CA0282.outlook.office365.com (2603:10a6:10:28c::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5227.23 via Frontend Transport; Tue, 10 May 2022 10:18:56 +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=armh.onmicrosoft.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; Received: from 64aa7808-outbound-1.mta.getcheckrecipient.com (63.35.35.123) by DBAEUR03FT014.mail.protection.outlook.com (100.127.143.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5227.15 via Frontend Transport; Tue, 10 May 2022 10:18:56 +0000 Received: ("Tessian outbound 9511859e950a:v118"); Tue, 10 May 2022 10:18:56 +0000 X-CheckRecipientChecked: true X-CR-MTA-CID: 98d7f6bf76d6fa1c X-CR-MTA-TID: 64aa7808 Received: from b6420869260e.2 by 64aa7808-outbound-1.mta.getcheckrecipient.com id F64A81B2-8EED-499C-9668-909CE2680E84.1; Tue, 10 May 2022 10:18:45 +0000 Received: from EUR02-VE1-obe.outbound.protection.outlook.com by 64aa7808-outbound-1.mta.getcheckrecipient.com with ESMTPS id b6420869260e.2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384); Tue, 10 May 2022 10:18:45 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=allE4PHUIjWYcYmOqAucxLZZmSnvvDDkwhtvO705hbzLEFwa5fKF5P7vz3T48x6wlRdPgwQYeZITBZXF7+Nce8ZQ6lU7VkQoxpg3JKNJSGslLi03cylz7mthIbolcXEHkBgZyhm5Im+dhrrzPq+JLkd02M5nY92w3Dudcfw4Gs887T5/fzdsf63YHEKpjSsk0Df2+VuKgQhvogXEv7efYbT468043I+S3ipCc/MCbg3rsWZnaGqcCldNdLCIWmo6HkXcZwHFvkNW6+GYW48sVpaNsSV7LdkTn/uvb5LiSupvdLpiuew4NjIQ1bMHv6Rm78bFxa82khC1PQu5op1Lmg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=o3ygJH8N2X37LZndjmwOxb49+XGrG84dgWXZi2KAeVU=; b=EZSMFiysCd76stEykY0XqfJP7JuZ2Q95138/E0IV9TqZpG7On6VBRgEbqxGe8L9uZIrpfJfxT+HqPLIXmD6T88Gqt0txyypEAZCuMT3OFb8gO0OPNN2HFgPYoZB7JwA4+twssbUtWTMPZCdK8tevvYnT/8dw9ZlkKuwV3/35MEt5iOFKu5UP6KtP3SaJvRQgvmQ07+SpDX4TPjgMH2laLHhfCH5kYrS7ghuJFWegj3hM52hJhaJaQlGy1upBE+gOIdByCRq3tqbqFqd+1F483y3j0IyGGHgeqRZrM8jcg5DCUvRbZi+lz/24aKQv0i4JECQYVjtgkgI7bGy0CD4v1w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; Received: from VI1PR08MB3694.eurprd08.prod.outlook.com (2603:10a6:803:b6::26) by DB7PR08MB3659.eurprd08.prod.outlook.com (2603:10a6:10:4a::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5227.22; Tue, 10 May 2022 10:18:44 +0000 Received: from VI1PR08MB3694.eurprd08.prod.outlook.com ([fe80::1916:206:dd8b:6a91]) by VI1PR08MB3694.eurprd08.prod.outlook.com ([fe80::1916:206:dd8b:6a91%4]) with mapi id 15.20.5227.023; Tue, 10 May 2022 10:18:43 +0000 Message-ID: <8fe17597-ba1a-3738-99df-5fe8a9d1bdb8@arm.com> Date: Tue, 10 May 2022 12:18:44 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH 02/10] aarch64: Add backend support for DFP Content-Language: en-US To: Christophe Lyon via Gcc-patches , richard.sandiford@arm.com References: <20220509143507.239804-1-christophe.lyon@arm.com> <20220509143507.239804-3-christophe.lyon@arm.com> From: Christophe Lyon In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: LNXP265CA0089.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:76::29) To VI1PR08MB3694.eurprd08.prod.outlook.com (2603:10a6:803:b6::26) MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: 1f59d2e3-69af-4ec5-3edb-08da326e7dfe X-MS-TrafficTypeDiagnostic: DB7PR08MB3659:EE_|DBAEUR03FT014:EE_|DU2PR08MB7256:EE_ X-Microsoft-Antispam-PRVS: x-checkrecipientrouted: true NoDisclaimer: true X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: 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 X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:VI1PR08MB3694.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230001)(4636009)(366004)(8676002)(31686004)(66556008)(66946007)(6636002)(66476007)(86362001)(83380400001)(31696002)(316002)(36756003)(38100700002)(508600001)(6486002)(2906002)(186003)(5660300002)(6506007)(2616005)(8936002)(26005)(53546011)(6512007)(4744005)(44832011)(43740500002)(45980500001); DIR:OUT; SFP:1101; X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR08MB3659 Original-Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: DBAEUR03FT014.eop-EUR03.prod.protection.outlook.com X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id-Prvs: 1f15f467-3ad8-45a1-0a34-08da326e752f X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 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:(13230001)(4636009)(36840700001)(40470700004)(46966006)(2616005)(40460700003)(2906002)(6512007)(6506007)(26005)(36860700001)(31686004)(6636002)(70206006)(8676002)(70586007)(186003)(47076005)(336012)(36756003)(82310400005)(316002)(44832011)(4744005)(6486002)(53546011)(86362001)(31696002)(81166007)(356005)(83380400001)(508600001)(8936002)(5660300002)(43740500002); DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 May 2022 10:18:56.7952 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1f59d2e3-69af-4ec5-3edb-08da326e7dfe 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: DBAEUR03FT014.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU2PR08MB7256 X-Spam-Status: No, score=-8.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE, UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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-List-Received-Date: Tue, 10 May 2022 10:19:03 -0000 On 5/10/22 11:30, Richard Sandiford wrote: > Richard Sandiford writes: >> The patch changes the scalar handling in aapcs_vfp_sub_candidate, >> but not the complex handling. Is that deliberate? > > TIL: we don't support complex decimal floats. So never mind that :-) > Indeed. Sorry, maybe I should have made this clear in the commit message. > Richard