From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR02-VE1-obe.outbound.protection.outlook.com (mail-eopbgr20049.outbound.protection.outlook.com [40.107.2.49]) by sourceware.org (Postfix) with ESMTPS id 64358385734B for ; Tue, 24 May 2022 08:11:01 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 64358385734B ARC-Seal: i=2; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=pass; b=HdCR4I50bBHRjFIcQdGXypnmQLr6ZogUx2jRc0FVam1D6IJ2e+PWw/uQYKATCZQsIvBcxWralIFCIDhy9/8nBP47ZvPUC0YucVNUL0qov0YiHgLcozawCw+hw0aDHuhcZtTcFHcXQlxbuaaCwcSkCInu5km7A3y/Hpbmx0kMnNrcmSkMm58xC7ClbUYP/0cErnZszukffFpkdboebkeAvoYaK95en7RKu2fmUdhq1yEII4kN8vZyfZ/KVjq72jt8Zrugk2XKPQXzOJKrgimCNpwS7RbdrV7rzrZnpMdNBi+DSip60B0g9UQhw9Egw4cjZeivo3xTmWncsyOlUwSFFg== 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=IGZAULr5TO46EqeDi2ZsOuuVlyXLSnkCMq8EsFBOKSk=; b=TVuOFeq26+LdSmHSBkYVTf4z6P+DjTNApPEdTqvmP//gwP+nRBLjDJkHRCatqXd3H9dunA2mpshRJiNKSst31Kawymora8aGNM6ohU4p5aeTtg9wG9spSZl7N2lGpj7pse3MOojtS3IBSZwYZedwl2+6EYrq35AsyyA72uHY7GnkDn/KYMp04VaTfmLEGNpcAzJfGPAY3MaO9/vcZZeq+8XPietZbtM7+OqUZ9Racj7oSB2VRGwpb/w3/mS/YGycFuTUorVUs2eCzfWWpnkVxfM/G+DjMHg1k/s1z4JS+o6OGik85QQkPCxGv+48NUhagfPsp7jkbHbmo0zyrr1KZg== ARC-Authentication-Results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 63.35.35.123) smtp.rcpttodomain=sourceware.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 AS9PR06CA0027.eurprd06.prod.outlook.com (2603:10a6:20b:462::15) by AS8PR08MB6838.eurprd08.prod.outlook.com (2603:10a6:20b:353::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5273.17; Tue, 24 May 2022 08:10:59 +0000 Received: from VE1EUR03FT029.eop-EUR03.prod.protection.outlook.com (2603:10a6:20b:462:cafe::5) by AS9PR06CA0027.outlook.office365.com (2603:10a6:20b:462::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5273.14 via Frontend Transport; Tue, 24 May 2022 08:10:58 +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; pr=C Received: from 64aa7808-outbound-1.mta.getcheckrecipient.com (63.35.35.123) by VE1EUR03FT029.mail.protection.outlook.com (10.152.18.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5273.14 via Frontend Transport; Tue, 24 May 2022 08:10:58 +0000 Received: ("Tessian outbound 6580ae46f51e:v119"); Tue, 24 May 2022 08:10:57 +0000 X-CheckRecipientChecked: true X-CR-MTA-CID: 0f2999ed521ee968 X-CR-MTA-TID: 64aa7808 Received: from 3f31a9663791.2 by 64aa7808-outbound-1.mta.getcheckrecipient.com id F446DA24-4FE0-42D9-91DB-AF3A04C14CA4.1; Tue, 24 May 2022 08:10:51 +0000 Received: from EUR03-AM5-obe.outbound.protection.outlook.com by 64aa7808-outbound-1.mta.getcheckrecipient.com with ESMTPS id 3f31a9663791.2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384); Tue, 24 May 2022 08:10:51 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=IJ6FObZJ0iL/aZqd9WwRwGvWq0Z/84MCI7pJc9uiBABLqdT5CWm3hBy2qSxt5dth3HtyN4Z85X6anRWY6seAF1WO9dhbdOLrr1u6Jbvrx72GO8mH7YlN8bW74IWCpEMNhvJx0vzjaROfOG9q/D4t3g9ARgplYigG8WIC8uygCBoQQbemEiTZMTChSwenF852dIK2fHVS1sZvYdYymV8a82OZUqsZ/dfrkm62J2L0N5P3bGawbmB8DOI4wvAWrHvGnF/woBJrVoqTxHbC2ST8BAVjd8vvsVKAFXIu5I2CLJ7qh+kuxGM5PhxN5b+lCbOgPdhcXzZ3/SZBPZBq8Hhhig== 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=IGZAULr5TO46EqeDi2ZsOuuVlyXLSnkCMq8EsFBOKSk=; b=ELFRwuIz8ewMTHLP6lyOM5lGDY6k0LEztshTHPDsf0HY8avYbbl8r8+17LWK1xGpO+3B0GZt9MvR2KsNMaYcp44A3iK+CAcrIrMwH2bkb9FfXnqYKQsLe8DLlesiyAOSR864S5Kq2BtZtTKOfK1uyLErevqIwqAaFxUZXXp0TfwY4hYPjOH22BmLYviQNwxDaqDdZvu+S9uKeT7YT3ZEs7bwUqEZXKmZPArYypa41xi7l6Jxz6+XYYbrtggRZ5ttmcmU+qyf0MCQAGW15dedzdFltt+ofGY956I5Yfz0QgBsbYRXUFU3R+AcVPdLZ5r11kJOlp+3+1zEqnTFrfQw+w== 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 VI1PR08MB3919.eurprd08.prod.outlook.com (2603:10a6:803:c4::31) by HE1PR0802MB2460.eurprd08.prod.outlook.com (2603:10a6:3:dd::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5273.15; Tue, 24 May 2022 08:10:48 +0000 Received: from VI1PR08MB3919.eurprd08.prod.outlook.com ([fe80::7080:6233:cf8f:a8a6]) by VI1PR08MB3919.eurprd08.prod.outlook.com ([fe80::7080:6233:cf8f:a8a6%7]) with mapi id 15.20.5273.023; Tue, 24 May 2022 08:10:48 +0000 Message-ID: <8568c1a5-4bf3-d6ee-0fb0-7e14c6d633a8@arm.com> Date: Tue, 24 May 2022 09:10:44 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: [PATCH 2/2] AArch64: add support for DFP (Decimal Floating point) Content-Language: en-US To: Christophe Lyon , gdb-patches@sourceware.org References: <20220520090619.90409-1-christophe.lyon@arm.com> <20220520090619.90409-2-christophe.lyon@arm.com> From: Luis Machado In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: LO4P265CA0037.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:2ac::11) To VI1PR08MB3919.eurprd08.prod.outlook.com (2603:10a6:803:c4::31) MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: 87ba71c5-a1ca-477c-d49c-08da3d5cef09 X-MS-TrafficTypeDiagnostic: HE1PR0802MB2460:EE_|VE1EUR03FT029:EE_|AS8PR08MB6838: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:VI1PR08MB3919.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230001)(4636009)(366004)(38100700002)(86362001)(6666004)(6486002)(508600001)(31696002)(44832011)(316002)(84970400001)(5660300002)(31686004)(8676002)(6512007)(6506007)(36756003)(2906002)(26005)(186003)(2616005)(66946007)(66476007)(66556008)(53546011)(8936002)(43740500002)(45980500001); DIR:OUT; SFP:1101; X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR0802MB2460 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: VE1EUR03FT029.eop-EUR03.prod.protection.outlook.com X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id-Prvs: a77fda71-5ff1-4c7e-cd0a-08da3d5ce8ed 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)(46966006)(36840700001)(40470700004)(36756003)(47076005)(336012)(186003)(86362001)(81166007)(82310400005)(40460700003)(36860700001)(356005)(6506007)(6666004)(70206006)(70586007)(316002)(508600001)(6486002)(6512007)(2906002)(8676002)(2616005)(44832011)(53546011)(8936002)(26005)(5660300002)(84970400001)(31696002)(31686004)(43740500002); DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 May 2022 08:10:58.2093 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 87ba71c5-a1ca-477c-d49c-08da3d5cef09 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: VE1EUR03FT029.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR08MB6838 X-Spam-Status: No, score=-8.8 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=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 May 2022 08:11:05 -0000 On 5/24/22 08:55, Christophe Lyon wrote: > > > On 5/20/22 11:06, Christophe Lyon wrote: >> This small patch adds support for TYPE_CODE_DECFLOAT in >> aapcs_is_vfp_call_or_return_candidate_1 and pass_in_v_vfp_candidate, >> so that GDB for AArch64 knows how to pass DFP parameters and how to >> read DFP results when calling a function. >> >> Tested on aarch64-linux-gnu, with a GCC with DFP support in the PATH, >> all of GDB's DFP tests pass. > > More precisely, patch 1/2 has a side-effect of enabling the GDB DFP tests, some of which fail without this patch 2/2: > gdb.base/dfp-test.exp: Call function with many _Decimal128 arguments. > gdb.base/dfp-test.exp: Call function with many _Decimal32 arguments. > gdb.base/dfp-test.exp: Call function with many _Decimal64 arguments. > gdb.base/dfp-test.exp: Call function with many mixed decimal float arguments. > gdb.base/dfp-test.exp: Call function with mixed decimal float arguments TEST. > gdb.base/dfp-test.exp: Call function with mixed decimal float arguments. > gdb.base/dfp-test.exp: backtrace function with correct _Decimal128 arguments. > gdb.base/dfp-test.exp: backtrace function with correct _Decimal32 arguments. > gdb.base/dfp-test.exp: backtrace function with correct _Decimal64 arguments. > > OK? This is OK. Thanks!