From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E08FCC4338F for ; Wed, 28 Jul 2021 22:36:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B094561019 for ; Wed, 28 Jul 2021 22:36:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232217AbhG1Wgh (ORCPT ); Wed, 28 Jul 2021 18:36:37 -0400 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:18450 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232154AbhG1Wgh (ORCPT ); Wed, 28 Jul 2021 18:36:37 -0400 Received: from pps.filterd (m0109331.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16SM9PvK028351; Wed, 28 Jul 2021 15:36:21 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=subject : to : cc : references : from : message-id : date : in-reply-to : content-type : content-transfer-encoding : mime-version; s=facebook; bh=bdhn4cLc7b0K8Hs0/pXvCu6GVjOscbz810w4aGsAtmQ=; b=ojON6phLtIZOZiJLF3xFY7uPYDMoAqDiRHzpLC0NGHDFTpVWJh7YnwHIBVo9NdFBaY1E M2TPF6NsIunRtBE3GOLu5JNNlLu7JGHzk94bk1hG+PvlOIyZzGsHYXARa58KCPzx9Re1 Azxk3mJ21HE1XEoeacst1BL+xlAFSh0pX3A= Received: from mail.thefacebook.com ([163.114.132.120]) by mx0a-00082601.pphosted.com with ESMTP id 3a3bu99n3r-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 28 Jul 2021 15:36:21 -0700 Received: from NAM04-BN8-obe.outbound.protection.outlook.com (100.104.98.9) by o365-in.thefacebook.com (100.104.94.230) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 28 Jul 2021 15:36:20 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=hli9mcuyLcJQFzDVOVxFUDtBf0jbHK4BqAEAgyWDGEOR2KTr14yVwYEAo+8hifGdTOqyb65eqedAy9sIutvLnPFwNb/HUwzumuA9F53Ocs8nV5upxTZUmxqkla00IeuBD+DmL1lbcOtLzDwLIxaeco1V3Kwd5SLCsdi3wezFVb41f0Cf2XZxbM+EEYbJYoztjBNjwpiCO/QoyrU7P2lsOIfpT4o/a115DpUo6muvMBLCqUIbqtB3iIOZkjuxxjqQVOR+dV4fPU3vmWCA1IG8c+PqAmCdhcCNqRh3LY3mQMVzLiqFAvz/b45N0cWViAAvFVV3K0S6G5sZuknOXetFvA== 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-SenderADCheck; bh=bdhn4cLc7b0K8Hs0/pXvCu6GVjOscbz810w4aGsAtmQ=; b=RAAJSNkILbzG1zbI/zDUp9eddJojHKrx4yX4bVPwr095+qo0Ap3nLlwT+FYDT4b+aE5xGrRzVk9eImBLSmqC20NZOXIDpO/nCIrKnLrNroqk6uIJarXGh38hgY3o+3NH79OfKq9BxqJxHiI9yNxRLFK+XtQA+hZ3zmv466YQQm/x1IuUYwV+mU4eqnk3P+QsMZQignG7DNLEvCtTLwQaONKm+YrupJAp5BqEY8YrFKrouEps/FV+ncWnUWxJF1u3u/LlaXg1G61NiGsPt8E3dHyEphC2cNRiKPXG6zTwfkZt85fVQnb1FiXsbzezMdinY1xFT8BUK4DPeNZQiVdVMw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=fb.com; dmarc=pass action=none header.from=fb.com; dkim=pass header.d=fb.com; arc=none Authentication-Results: vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=none action=none header.from=fb.com; Received: from DM5PR1501MB2055.namprd15.prod.outlook.com (2603:10b6:4:a1::13) by DM5PR15MB1147.namprd15.prod.outlook.com (2603:10b6:3:bc::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.18; Wed, 28 Jul 2021 22:36:19 +0000 Received: from DM5PR1501MB2055.namprd15.prod.outlook.com ([fe80::b0e1:ea29:ca0a:be9f]) by DM5PR1501MB2055.namprd15.prod.outlook.com ([fe80::b0e1:ea29:ca0a:be9f%7]) with mapi id 15.20.4352.033; Wed, 28 Jul 2021 22:36:19 +0000 Subject: Re: [PATCH 02/14] bpf/tests: Add BPF_MOV tests for zero and sign extension To: Johan Almbladh , , , CC: , , , , , , References: <20210728170502.351010-1-johan.almbladh@anyfinetworks.com> <20210728170502.351010-3-johan.almbladh@anyfinetworks.com> From: Yonghong Song Message-ID: Date: Wed, 28 Jul 2021 15:36:15 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 In-Reply-To: <20210728170502.351010-3-johan.almbladh@anyfinetworks.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MWHPR17CA0088.namprd17.prod.outlook.com (2603:10b6:300:c2::26) To DM5PR1501MB2055.namprd15.prod.outlook.com (2603:10b6:4:a1::13) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [IPv6:2620:10d:c085:21c8::1398] (2620:10d:c090:400::5:8298) by MWHPR17CA0088.namprd17.prod.outlook.com (2603:10b6:300:c2::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.17 via Frontend Transport; Wed, 28 Jul 2021 22:36:17 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 96d86e7f-e34f-4a24-6182-08d952181e6e X-MS-TrafficTypeDiagnostic: DM5PR15MB1147: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-FB-Source: Internal X-MS-Oob-TLC-OOBClassifiers: OLM:1923; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM5PR1501MB2055.namprd15.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(366004)(136003)(346002)(39860400002)(376002)(396003)(478600001)(2616005)(86362001)(66476007)(2906002)(31686004)(53546011)(66556008)(66946007)(4744005)(8676002)(4326008)(31696002)(8936002)(38100700002)(5660300002)(52116002)(36756003)(316002)(6486002)(186003)(43740500002)(45980500001);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?Z2xFQUFOTm5rQzYvUUx4MmtPYklGbDNDa3B6WE5wVEhNbWZITWIwYXlTbkg5?= =?utf-8?B?aG54SkVGcTJtTnV6UzBkblZWTE4vVGFxY1libkUrVmxGeEhNRWducFlySER2?= =?utf-8?B?V01VVWhyTGErdm9oRFRLUnlQV0FuNVVMcHM5ODFDN1IrMU9tdEhnd0Z2eWU0?= =?utf-8?B?aFd1b1hSOXhWeXUzbXhtcmdzL2MvRlVQSU15a3IwbENydGd3YlRwcGw1UldH?= =?utf-8?B?c2l0M3ZpOTUrcGltMnNQMHlXUytRQU1zQlFabGJRTGh2emIxeGFlN1diZ1dB?= =?utf-8?B?aG01VGxtVDRIWjF1YS8zRFV4LytCdEQrR2ovdEJkSGpoU1pXZjdKNnpvWjF1?= =?utf-8?B?aHI5Sll4b21pcnY5aUlCQytPRXlRNDJCT0RHOWo2YWlldE5Dd2xHMlNKVUhq?= =?utf-8?B?ZTFnMWdtNVRKSVYzWmJwWDBPWWM5MjdnS1g3bFlWK2dVanlJRkdNVThHOXlh?= =?utf-8?B?aEdVQlpvN0p2SmlSOWlLaWRWTFhKR3NSbkdFNHRXT1RvakoxalVwRFF1dWRr?= =?utf-8?B?VkY1TEk1VkdQZGh3Y2tIUXhLOEdEMklJTkFDck0zY3hpZmYxcUpIN1pjbkth?= =?utf-8?B?QWZaZlhHMGg1NW1zUGlrZk1jZit4MFJlZkZIakNxaEhjSEFtU2ZuZUpIaVBC?= =?utf-8?B?Y01veFNQdkhhNHZheS90L09oWGxTSTkwVVMyWUp0c2pTdzVXZTFWREdJS05i?= =?utf-8?B?VVgrNFFYUGkydlJ0M2dBRW0xVmJYS3JBRjRCcDVHemFIaGpIaEV0dlN4NDAy?= =?utf-8?B?RUxkd2JQZkc5ZXluQkppVHFoYm1aMkdMZ1BSZXlTbTVXV3dwRkszZmZtWU5Q?= =?utf-8?B?VHVTeGNTcmU0NWlOWnhoSjZBTklvek9TUlRhWUR3TEVuNXJObmtVLytOR0Ri?= =?utf-8?B?MmFrVm01a0k4ZWxybnFubzUyQTJQVzJlMmpoQWtlVDBDVThFdXVmQytFZ2tY?= =?utf-8?B?Mzk4SEVtSDZxYi9xblkvNjFDcW5HNkl6bWhQWEgxMXR6SDRzU0xKTWN4aEw2?= =?utf-8?B?dkxIakh2dDJoS2xQYjV3VFpSekxjeTgyWFoyYkdsdFhUWnZJODkwRCtNcXpk?= =?utf-8?B?WklvVzZkUkd5eGpmS3pRUHoyRmd1THROMXNyc0dwRk53WTFNZTIrbzFjelVv?= =?utf-8?B?akI2Y1piVzhBK1hNeFZrWmI2NmNHenl5aVU1aWRib0FxQmhVbFdoRDFDaC9y?= =?utf-8?B?eTU0TklOWHNGdzFqTWRUY3FSM0dsNm95aUxYbVBLZDUxR1NKQTBPVDdZMlFT?= =?utf-8?B?Nk0rclh4K281THl1V2g4MmRqSEpWTmtxSUptRUZJbmJGTlZyZFFOWHRzRmZT?= =?utf-8?B?YU16SXJ5M2FYNEtmcHArOW5ib3Fsdm9kQm9QWTk3bk5Cbm5FYzhTT3N2U0pO?= =?utf-8?B?ekRKNU83OS9UaW1iSFVHY205SG05SFdpbHBzYm5Oeng5c1NhaW4vd2tMQkw1?= =?utf-8?B?VGpsVDVKUnQzc244ZGNqcXNUQ0FCeXhJaytaYmp1ZDRyaFBBWUVCWXJRVFMr?= =?utf-8?B?em43N3E3bmUzS3llOG5zUjltVkhQc3FXMVVMMFo4K1JvSXBOQ0s1T09paTA3?= =?utf-8?B?M3VkbFM1MjNvNWdkNjlycnREKytqbVYzdGNvSWxLcGF2RFNROGFuc3dlK0Z3?= =?utf-8?B?VS9FdWpnWTBmVG1TY2xBTms3ZFRMS2QzNFFxYUhCanoyaGRsUnd6T3BObkRB?= =?utf-8?B?ZERPOFBLOHAvUE9ZVG92eHFxQ0VhRlM1OHJMQ3JNOFZQblRveTVkVTZVOHVD?= =?utf-8?B?R2xjMmQyOGMrc3h2RjhyYjdOU2FnUHNEVFRJVUpoMUNjMjlZWE04aDFxREpH?= =?utf-8?B?VlFHazFXWkFvVUQ0TnFSUT09?= X-MS-Exchange-CrossTenant-Network-Message-Id: 96d86e7f-e34f-4a24-6182-08d952181e6e X-MS-Exchange-CrossTenant-AuthSource: DM5PR1501MB2055.namprd15.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jul 2021 22:36:19.4228 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 8ae927fe-1255-47a7-a2af-5f3a069daaa2 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: +UTA787Q1A2puv8/UBkpbtBxMZFP9+bZYWRPrn7FAS4sSjb09EueADj5vdTjIs6k X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR15MB1147 X-OriginatorOrg: fb.com X-Proofpoint-ORIG-GUID: Ilhhm8QyebnH8DYXLMQKZR4LiXdNCv59 X-Proofpoint-GUID: Ilhhm8QyebnH8DYXLMQKZR4LiXdNCv59 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.790 definitions=2021-07-28_12:2021-07-27,2021-07-28 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 mlxlogscore=898 lowpriorityscore=0 suspectscore=0 spamscore=0 malwarescore=0 impostorscore=0 adultscore=0 mlxscore=0 bulkscore=0 clxscore=1015 phishscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2107280115 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On 7/28/21 10:04 AM, Johan Almbladh wrote: > Tests for ALU32 and ALU64 MOV with different sizes of the immediate > value. Depending on the immediate field width of the native CPU > instructions, a JIT may generate code differently depending on the > immediate value. Test that zero or sign extension is performed as > expected. Mainly for JIT testing. > > Signed-off-by: Johan Almbladh Acked-by: Yonghong Song