From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR03-AM7-obe.outbound.protection.outlook.com (mail-am7eur03on2047.outbound.protection.outlook.com [40.107.105.47]) by sourceware.org (Postfix) with ESMTPS id 17D593858430 for ; Mon, 27 Nov 2023 10:32:16 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 17D593858430 Authentication-Results: sourceware.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=suse.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 17D593858430 Authentication-Results: server2.sourceware.org; arc=pass smtp.remote-ip=40.107.105.47 ARC-Seal: i=2; a=rsa-sha256; d=sourceware.org; s=key; t=1701081138; cv=pass; b=PZzvcZMe9GqY1XRVIwdx1BTPv4r6Df8vytUUv+CNuOKl690QQiDCWZGKgqedNniiGDpmX2eeyXfOrcCndnZ718EP2EpYBTzSjHQrnor/U9CLXubPiLnSlXRubswrI7zE9iZ0EZB8lFMS5ajll7lHk6BnE0MAP/08TRn/EmhtOlY= ARC-Message-Signature: i=2; a=rsa-sha256; d=sourceware.org; s=key; t=1701081138; c=relaxed/simple; bh=sHEn0Pdg02VYIYMue/JguDcM/Nym4Tj03rZ78HPePUM=; h=DKIM-Signature:Message-ID:Date:Subject:To:From:MIME-Version; b=Z2YVMHRsYXqGZ88pdQe4IJFHKzOKQDpxLanbG3/ku+ZFuYjWopTeiYuPMcR3BOoPLr2oziDEaVSjL88F8wEyO8GhSe/bHFLTvHbGOnKBZ8uuaiN54ODfGwJNYGR1vDWg2QjNjEvhEk8m/AcAZa8LRBDK873kqghaiAGi7w50XoY= ARC-Authentication-Results: i=2; server2.sourceware.org ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=EIYNM8iUI/821I5hvYslTKoTJpVrQmqfZ1CqgCUTF1N+BxHLeARntJ0LhQpWMg0/jIYUoeWIFSNmCG+Il13TtSslOQs/e1REiin1k/oMMqf6ZhdTY0daHlGpJfhLJ2MGxM4F5BnpnHmxk0jVwIVReqb90s1el6khNLHNmPiqO3Zjr61Ot9r8SDtN4ZmoIlyjyhdVV5RpeqPsVNNU/e7LdDOUDIZX7nT8oI2GBHK/CxgIHY8TZsW5HGdKRdt9iuE1ZzntBMyWYN/Y30EBFHXyZiDZoIvqAp9swjomcMFt7sZn2qAXmL6JyD3N8vfGgWmSPuaxemhXOcI2Src1mEubGg== 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=LJFT0ZQ4h/c9oIN5Q+PqSMVeeZg+8neWZq4N/u8mOqs=; b=nOvrl8Ag27+X9UiCahLWkbvjs/IiFFWTorlHP2JgBgwcsOL7/0l96PwgRbn27XvO/IbfXzuFwTNxSCSV565kComsOIrtjysPVXLzfTuhQ9rUuVqVtvV4aJptP8s7Pt86bjWVRJlNvRRDUQWEjE97s+hxCYhOVv+yy1+bt4YLb492iqnKAvKaTBPj3a+mOdwro7nH3tfYswPZcJhO7ZxeZ6/ctPR3AuTuzJcXWSwXEcadUnzINcz3TYoMCMMwaGxXJyT0FrNhnWISY9q0nzipWFkvgLUanD5/Lu2Y4YqxRiHdfIisZXL0/TqYmmtlAAzBxKOmzmByZNMIKbYK/+5gmQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=suse.com; dmarc=pass action=none header.from=suse.com; dkim=pass header.d=suse.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=LJFT0ZQ4h/c9oIN5Q+PqSMVeeZg+8neWZq4N/u8mOqs=; b=c55fq48MkPjllfgBsInheP/noEA/SO52HdOoopYAGnkzrLZDSs+izkQbul/WC87Qso1qvK/MpbJdOJ5o/wWt0z5QzFVO9GAkYEycS3tkKUMmir7hGvLfk9VrlFy2mthG6CNg7+xzN+9Ri07g8XyJMJS5MwXY9agzVkBNPnr/CuMBm5iXzJR/pTAZSAKDJCbMosPcs6Vd/OQ6kkjr0P4t37L7nWdneNCJyXHZu9WwBxw5g+Gg21yqXhKUN8K3HgmYV22w/znmQDOg7EEWW7M5J6jiyW9BiXm32/PZ1rty6nn5OUnof8RUL5XtiCpwantydlSSbEe0LtR42j0w2aTnaw== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=suse.com; Received: from DU2PR04MB8790.eurprd04.prod.outlook.com (2603:10a6:10:2e1::23) by VI1PR04MB7152.eurprd04.prod.outlook.com (2603:10a6:800:12b::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7046.21; Mon, 27 Nov 2023 10:32:13 +0000 Received: from DU2PR04MB8790.eurprd04.prod.outlook.com ([fe80::eb8e:fa24:44c1:5d44]) by DU2PR04MB8790.eurprd04.prod.outlook.com ([fe80::eb8e:fa24:44c1:5d44%3]) with mapi id 15.20.7046.015; Mon, 27 Nov 2023 10:32:13 +0000 Message-ID: Date: Mon, 27 Nov 2023 11:32:13 +0100 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 8/8] Support APX JMPABS Content-Language: en-US To: "Hu, Lin1" Cc: "Lu, Hongjiu" , "ccoutant@gmail.com" , "binutils@sourceware.org" , "Cui, Lili" References: <20231102112911.2372810-1-lili.cui@intel.com> <20231102112911.2372810-9-lili.cui@intel.com> <7a5dcf21-7951-4f13-fb3b-a41edfd69ae4@suse.com> <9a2eeec1-7c7b-41b0-9db4-a41eeb38775f@suse.com> From: Jan Beulich Autocrypt: addr=jbeulich@suse.com; keydata= xsDiBFk3nEQRBADAEaSw6zC/EJkiwGPXbWtPxl2xCdSoeepS07jW8UgcHNurfHvUzogEq5xk hu507c3BarVjyWCJOylMNR98Yd8VqD9UfmX0Hb8/BrA+Hl6/DB/eqGptrf4BSRwcZQM32aZK 7Pj2XbGWIUrZrd70x1eAP9QE3P79Y2oLrsCgbZJfEwCgvz9JjGmQqQkRiTVzlZVCJYcyGGsD /0tbFCzD2h20ahe8rC1gbb3K3qk+LpBtvjBu1RY9drYk0NymiGbJWZgab6t1jM7sk2vuf0Py O9Hf9XBmK0uE9IgMaiCpc32XV9oASz6UJebwkX+zF2jG5I1BfnO9g7KlotcA/v5ClMjgo6Gl MDY4HxoSRu3i1cqqSDtVlt+AOVBJBACrZcnHAUSuCXBPy0jOlBhxPqRWv6ND4c9PH1xjQ3NP nxJuMBS8rnNg22uyfAgmBKNLpLgAGVRMZGaGoJObGf72s6TeIqKJo/LtggAS9qAUiuKVnygo 3wjfkS9A3DRO+SpU7JqWdsveeIQyeyEJ/8PTowmSQLakF+3fote9ybzd880fSmFuIEJldWxp Y2ggPGpiZXVsaWNoQHN1c2UuY29tPsJgBBMRAgAgBQJZN5xEAhsDBgsJCAcDAgQVAggDBBYC AwECHgECF4AACgkQoDSui/t3IH4J+wCfQ5jHdEjCRHj23O/5ttg9r9OIruwAn3103WUITZee e7Sbg12UgcQ5lv7SzsFNBFk3nEQQCACCuTjCjFOUdi5Nm244F+78kLghRcin/awv+IrTcIWF hUpSs1Y91iQQ7KItirz5uwCPlwejSJDQJLIS+QtJHaXDXeV6NI0Uef1hP20+y8qydDiVkv6l IreXjTb7DvksRgJNvCkWtYnlS3mYvQ9NzS9PhyALWbXnH6sIJd2O9lKS1Mrfq+y0IXCP10eS FFGg+Av3IQeFatkJAyju0PPthyTqxSI4lZYuJVPknzgaeuJv/2NccrPvmeDg6Coe7ZIeQ8Yj t0ARxu2xytAkkLCel1Lz1WLmwLstV30g80nkgZf/wr+/BXJW/oIvRlonUkxv+IbBM3dX2OV8 AmRv1ySWPTP7AAMFB/9PQK/VtlNUJvg8GXj9ootzrteGfVZVVT4XBJkfwBcpC/XcPzldjv+3 HYudvpdNK3lLujXeA5fLOH+Z/G9WBc5pFVSMocI71I8bT8lIAzreg0WvkWg5V2WZsUMlnDL9 mpwIGFhlbM3gfDMs7MPMu8YQRFVdUvtSpaAs8OFfGQ0ia3LGZcjA6Ik2+xcqscEJzNH+qh8V m5jjp28yZgaqTaRbg3M/+MTbMpicpZuqF4rnB0AQD12/3BNWDR6bmh+EkYSMcEIpQmBM51qM EKYTQGybRCjpnKHGOxG0rfFY1085mBDZCH5Kx0cl0HVJuQKC+dV2ZY5AqjcKwAxpE75MLFkr wkkEGBECAAkFAlk3nEQCGwwACgkQoDSui/t3IH7nnwCfcJWUDUFKdCsBH/E5d+0ZnMQi+G0A nAuWpQkjM1ASeQwSHEeAWPgskBQL In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: FR0P281CA0064.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:49::8) To DU2PR04MB8790.eurprd04.prod.outlook.com (2603:10a6:10:2e1::23) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU2PR04MB8790:EE_|VI1PR04MB7152:EE_ X-MS-Office365-Filtering-Correlation-Id: 63066d2b-109b-4ee2-7fba-08dbef341e34 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:DU2PR04MB8790.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(136003)(376002)(346002)(396003)(366004)(39860400002)(230922051799003)(64100799003)(451199024)(186009)(1800799012)(2616005)(26005)(6512007)(53546011)(6506007)(8936002)(8676002)(4326008)(86362001)(5660300002)(31696002)(6486002)(478600001)(6916009)(54906003)(316002)(66476007)(66556008)(66946007)(38100700002)(83380400001)(31686004)(2906002)(4744005)(41300700001)(36756003)(43740500002)(45980500001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?L2lVVDF2NGRWZXJEclV3Z1JiQnA3eEZNWjFnenlyWG5GTlpSOEhzZDMvYktn?= =?utf-8?B?eWVrbjg4ellVMWFrc2VUaDBsdndUak5VbGlVUDY1RlFBS29uU0kwZ2lOSTN4?= =?utf-8?B?a3dwVW5velZlb3MrVkdIamZMWEg3TWtteS9NQXM2R0J4T2RKMTlncERMc0pS?= =?utf-8?B?eEFEMmZXbzlqOUJqYmttMEJBR3d2eWJYNXoyRTFzVU9rMnBOZzBMMmlnTWhF?= =?utf-8?B?eUFtcjJmamtQbWltOHF1OFpsV0NjMTIzVmJtSHllVTFwOVltNEF3M2dCKzhz?= =?utf-8?B?U3RSKzltamN5V2hwc2o2VTJwTG1uazJJajVwclBrYTBCd1pHOVhZUXRCTmpm?= =?utf-8?B?OW1wTWJmVFpLV1pXeXpKMWZGZ0NnWHBXcGlNSHg4N1FDcWdmc2xRTUdhNnpD?= =?utf-8?B?ZXYwdTNGS0FKSGhqNFQ4ckJNcjVVSXkxK3hISVhadFRKMFZobkN2cXFVOExq?= =?utf-8?B?V2tWN084TjJReEFXTEEweHhpNVBsM0EvLy8xSGJFV0NWaUJBa3czaTN5RjNE?= =?utf-8?B?WEZEcEVERXVVOWt0VzgyM1pmV3J6b2JTWDltd2pvTXA0SEhocWR6M04wVW9h?= =?utf-8?B?UUZPSWNBRTlnVGN3TkJmTUcvdTJPNWEyNHBMTXFXREpEcWozMFozYlAxdDV2?= =?utf-8?B?VnZjY0t6RzB5U05EaEd1bkkzcUowZDdyVlp2d240VXk5a25lbC9iVVhkTENq?= =?utf-8?B?TXNrYUdDSUc4bVZGMU1rZ3lrejFGZGhlcmgzYXZ1WFFGL0tCTENwSWYzVito?= =?utf-8?B?aXBXSm44bXpEWlFxNng3c2FEUk8zZlJKc0xyYnRtZjNiWTBUK1g4N05GSWZN?= =?utf-8?B?cGxuVEZxNE9HM2JXRUZPbmpFYWlpYVV2YTN6YmVTc1Vyckh0UkpzMk51NE1R?= =?utf-8?B?TmdQSm1abmMvcktEK1lsUmRuRTROWE53MlpQSUFEV2hBYlphMjA4N2RZMUx6?= =?utf-8?B?RFd5V0lhSWNvYzJZTUtiT04yMTBualRHbHdpMXBEUHFab1g3L2tGN0l5aFhl?= =?utf-8?B?L3VnQ1Izc2pnbW4wck9GTUlTcy9ScnhkVEpodFVjbW1PbnFHVDN3US9Bb2h1?= =?utf-8?B?VE95RHRNMktlSnVJZzVkaHBPcW9tZCtQb0k3NkdrU1FNcm5oRHFKWmdBN2xL?= =?utf-8?B?Uk0vcFVoZkZlNndmWFEvdzhFWE5YdzJPVGNDK0svTlhzcUY2VmY2dFE4UXpY?= =?utf-8?B?OWdsOW81d2g5aDNtY28zRk9sR1JVc21BUTJnQ0FsSThUSDQzL1NHYUs3S0ph?= =?utf-8?B?NERGNVFidTZkZVU4VXJ6TittTUpsbklLSEQ3VkRhRTlSTDRGK3FPL2M2WUZl?= =?utf-8?B?ZnBJdVV1WTdhNFJvNzVKMEdtQnJ6TFgxOVBpK0NaSTdnS3lLQWU2eWRGdGNG?= =?utf-8?B?UThMWW5IYVkra2JKbVhqVk9PN0xZWk9UUXhuVkhuNEhIZlFLdi9yV1RsWVBN?= =?utf-8?B?YjkyYlpEcWk3V0hPWldWQlk0SmxHRkRyV1JEOXhlZkZJdml5VmtFdEFHMXNy?= =?utf-8?B?NXFScDdpZW9NZ1pJZElLTS9obGhJaGZsK29xa0VnZFZKaEEycFIrYXgwZU03?= =?utf-8?B?YnFsRVdGV3lHSmFRK1FydjBoZWtWTTRZQ0FyallFN0kyYm8zMUIzSkFVR3Z2?= =?utf-8?B?ZWtBa1ZzMkF4UXZzWlhURkNjaTh1ZlN1a3dIVHhBYzBDNko5ZUpPbHNpdnlz?= =?utf-8?B?Q3RlSWlSb0FJeDdLYjBNSDE2VHpPT2twSmdDZUJTWEZpNHlDRGsweUZwNzVr?= =?utf-8?B?cjNMMHlvN1NIWnZzMExkQlV2WmY2WmVkalovRjM5NjFiL0RNRzVIV3ZOTXhC?= =?utf-8?B?S0VqUFJpU0ZEeVdWdk4ySHJ5UUJtcUR4Sk1OUXZTZW5uRlRwb2RMNy91STk0?= =?utf-8?B?c2ljWk9ieUoyME9mNWxpeXQrbWVwUjJjdEFzQy9GL0dERVpBT1VBRkU3aEcw?= =?utf-8?B?eG5VVGNxWS9HY1g3OEJMdkx0cnhVekFsS1ZSb3Erd1RGWC9DV3RxdjNyVWtH?= =?utf-8?B?eGZuQnU3Ykt0Q3lsd0RxUkpXaVZVYmRWNUxRMWlYLzhnaVJ0T0JDK1lQU2lV?= =?utf-8?B?UlVibitmc0pzVU1KazlzTVlRSmg3RTZCUXN5OHY0U3pwTE1ad2VLK28wNHJI?= =?utf-8?Q?b4yg7oI0MozNbBG01kpo9b6B/?= X-OriginatorOrg: suse.com X-MS-Exchange-CrossTenant-Network-Message-Id: 63066d2b-109b-4ee2-7fba-08dbef341e34 X-MS-Exchange-CrossTenant-AuthSource: DU2PR04MB8790.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Nov 2023 10:32:13.1388 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: f7a17af6-1c5c-4a36-aa8b-f5be247aa4ba X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: bKNjEliHfC52B3TuWkFzpHISScNCmyDIETIFaG6mesjJN4pCBi6IzudEPlWAJD/KoHCNVJRO8mEyPSRB/fzEaw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB7152 X-Spam-Status: No, score=-3026.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 27.11.2023 10:03, Hu, Lin1 wrote: >> -----Original Message----- >> From: Jan Beulich >> Sent: Monday, November 27, 2023 4:55 PM >> >> On 27.11.2023 09:46, Hu, Lin1 wrote: >>> If I use "{evex} vaddpd ymm0, ymm1, ymm2". If it's for register considerations, >> I think bit 5, 6, 7 can all be zero. Because the insn doesn't use k0-k7 and the >> upper 256 bits of the registers ZMM0-ZMM15. >> >> How that? It clears the upper 256 bits of the destination register. > > OK, so bit 5 and 7 are not affected, it they are zero, I think the exception shouldn't be triggered. Except that the spec mandates that the three bits are all set or all clear. This could have been less strict, but that's too late now. For APX otoh it's not too late yet to avoid quirky behavior. Jan