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Wed, 28 Sep 2022 11:07:01 +0000 From: Kyrylo Tkachov To: Kyrylo Tkachov , "gcc-patches@gcc.gnu.org" Subject: RE: [PATCH][committed] aarch64: Add Arm Neoverse V2 support Thread-Topic: [PATCH][committed] aarch64: Add Arm Neoverse V2 support Thread-Index: AdjPPSh23+DD8Px5T7yfFbgnO1aRqwD7NelQ Date: Wed, 28 Sep 2022 11:07:01 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; x-ms-traffictypediagnostic: PAXPR08MB6926:EE_|AM9PR08MB5956:EE_|VE1EUR03FT034:EE_|VE1PR08MB5728:EE_ X-MS-Office365-Filtering-Correlation-Id: c780b9b6-666d-42e0-898b-08daa14199dc 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:PAXPR08MB6926.eurprd08.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(346002)(366004)(396003)(39860400002)(376002)(136003)(451199015)(53546011)(7696005)(9686003)(26005)(6506007)(38100700002)(8676002)(122000001)(71200400001)(110136005)(76116006)(66556008)(66946007)(66476007)(66446008)(64756008)(33656002)(86362001)(316002)(38070700005)(55016003)(478600001)(186003)(8936002)(52536014)(83380400001)(41300700001)(2906002)(5660300002);DIR:OUT;SFP:1101; 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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Sep 2022 11:07:15.1409 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c780b9b6-666d-42e0-898b-08daa14199dc 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: VE1EUR03FT034.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR08MB5728 X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,FORGED_SPF_HELO,KAM_DMARC_NONE,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,TXREP,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: > -----Original Message----- > From: Gcc-patches bounces+kyrylo.tkachov=3Darm.com@gcc.gnu.org> On Behalf Of Kyrylo > Tkachov via Gcc-patches > Sent: Friday, September 23, 2022 12:11 PM > To: gcc-patches@gcc.gnu.org > Subject: [PATCH][committed] aarch64: Add Arm Neoverse V2 support >=20 > Hi all, >=20 > This patch adds -mcpu/-mtune support for the Arm Neoverse V2 core. > This updates the internal references to "demeter", but leaves "demeter" a= s > an > accepted value to -mcpu/-mtune as it appears in the released GCC 12 serie= s. >=20 > Bootstrapped and tested on aarch64-none-linux-gnu. > Pushing to trunk. This applies, bootstraps and tests cleanly on GCC 12 so I've pushed it to t= hat branch too. Thanks, Kyrill > Thanks, > Kyrill >=20 > gcc/ChangeLog: >=20 > * config/aarch64/aarch64-cores.def (neoverse-v2): New entry. > (demeter): Update tunings to neoversev2. > * config/aarch64/aarch64-tune.md: Regenerate. > * config/aarch64/aarch64.cc (demeter_addrcost_table): Rename to > neoversev2_addrcost_table. > (demeter_regmove_cost): Rename to neoversev2_addrcost_table. > (demeter_advsimd_vector_cost): Rename to > neoversev2_advsimd_vector_cost. > (demeter_sve_vector_cost): Rename to neoversev2_sve_vector_cost. > (demeter_scalar_issue_info): Rename to > neoversev2_scalar_issue_info. > (demeter_advsimd_issue_info): Rename to > neoversev2_advsimd_issue_info. > (demeter_sve_issue_info): Rename to neoversev2_sve_issue_info. > (demeter_vec_issue_info): Rename to neoversev2_vec_issue_info. > Update references to above. > (demeter_vector_cost): Rename to neoversev2_vector_cost. > (demeter_tunings): Rename to neoversev2_tunings. > (aarch64_vec_op_count::rename_cycles_per_iter): Use > neoversev2_sve_issue_info instead of demeter_sve_issue_info. > * doc/invoke.texi (AArch64 Options): Document neoverse-v2.