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DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Oct 2021 12:17:37.3690 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1f8d27c3-d670-499d-e9e6-08d984d574ec X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.33.187.114]; Helo=[64aa7808-outbound-2.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AM5EUR03FT024.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PR2PR08MB4905 X-Spam-Status: No, score=-10.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_PASS, TXREP, 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: Fri, 01 Oct 2021 12:17:49 -0000 > -----Original Message----- > From: Przemyslaw Wirkus > Sent: Wednesday, September 22, 2021 9:38 AM > To: gcc-patches@gcc.gnu.org > Cc: Richard Earnshaw ; Richard Sandiford > ; Marcus Shawcroft > ; Kyrylo Tkachov > Subject: [PATCH][GCC] aarch64: enable cortex-x2 CPU >=20 > Patch is adding 'cortex-x2' to -mcpu command line option. >=20 > OK for master? >=20 > gcc/ChangeLog: >=20 > 2021-09-02 Przemyslaw Wirkus >=20 > * config/aarch64/aarch64-cores.def (AARCH64_CORE): New > Cortex-X2 core. > * config/aarch64/aarch64-tune.md: Regenerate. > * doc/invoke.texi: Update docs. diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarc= h64-cores.def index a8027e92fa8f7554e2b19d00f7c85c6ed48a92e5..34d9646ab6a32a19e7cd09d9559= 4b59278d02920 100644 --- a/gcc/config/aarch64/aarch64-cores.def +++ b/gcc/config/aarch64/aarch64-cores.def @@ -168,4 +168,6 @@ AARCH64_CORE("cortex-a510", cortexa510, cortexa55, 9A,= AARCH64_FL_FOR_ARCH9 | =20 AARCH64_CORE("cortex-a710", cortexa710, cortexa55, 9A, AARCH64_FL_FOR_AR= CH9 | AARCH64_FL_SVE2_BITPERM | AARCH64_FL_MEMTAG | AARCH64_FL_I8MM | AARCH= 64_FL_BF16, neoversen2, 0x41, 0xd47, -1) =20 +AARCH64_CORE("cortex-x2", cortexx2, cortexa55, 9A, AARCH64_FL_FOR_ARCH9 = | AARCH64_FL_SVE2_BITPERM | AARCH64_FL_MEMTAG | AARCH64_FL_I8MM | AARCH64_F= L_BF16, neoversen2, 0x41, 0xd48, -1) + Let's use cortexa57 for scheduling here for now. Thanks, Kyrill