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Wed, 10 May 2023 13:30:48 +0000 From: Christophe Lyon To: , , , CC: Christophe Lyon Subject: [PATCH 19/20] arm: [MVE intrinsics] add unary_widen shape Date: Wed, 10 May 2023 15:30:35 +0200 Message-ID: <20230510133036.596530-19-christophe.lyon@arm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230510133036.596530-1-christophe.lyon@arm.com> References: <20230510133036.596530-1-christophe.lyon@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 1 X-MS-TrafficTypeDiagnostic: AM7EUR03FT063:EE_|GV2PR08MB8582:EE_|AM7EUR03FT048:EE_|AM8PR08MB5633:EE_ X-MS-Office365-Filtering-Correlation-Id: b33a00ba-2bd2-45d1-ae66-08db515ad15a 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:40.67.248.234;CTRY:IE;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:nebula.arm.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230028)(4636009)(39860400002)(346002)(136003)(396003)(376002)(451199021)(46966006)(40470700004)(36840700001)(82310400005)(336012)(47076005)(36860700001)(426003)(41300700001)(81166007)(356005)(4326008)(36756003)(82740400003)(8676002)(6636002)(70206006)(8936002)(316002)(70586007)(1076003)(7696005)(478600001)(2616005)(26005)(40460700003)(110136005)(86362001)(5660300002)(44832011)(6666004)(186003)(40480700001)(2906002)(4001150100001)(36900700001);DIR:OUT;SFP:1101; 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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 May 2023 13:31:10.3719 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b33a00ba-2bd2-45d1-ae66-08db515ad15a 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: AM7EUR03FT048.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM8PR08MB5633 X-Spam-Status: No, score=-12.6 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,FORGED_SPF_HELO,GIT_PATCH_0,KAM_DMARC_NONE,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,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 List-Id: This patch adds the unary_widen shape description. 2022-10-25 Christophe Lyon gcc/ * config/arm/arm-mve-builtins-shapes.cc (unary_widen): New. * config/arm/arm-mve-builtins-shapes.h (unary_widen): New. --- gcc/config/arm/arm-mve-builtins-shapes.cc | 46 +++++++++++++++++++++++ gcc/config/arm/arm-mve-builtins-shapes.h | 1 + 2 files changed, 47 insertions(+) diff --git a/gcc/config/arm/arm-mve-builtins-shapes.cc b/gcc/config/arm/arm-mve-builtins-shapes.cc index e77a0cc20ac..ae73fc6b1b7 100644 --- a/gcc/config/arm/arm-mve-builtins-shapes.cc +++ b/gcc/config/arm/arm-mve-builtins-shapes.cc @@ -1236,6 +1236,52 @@ struct unary_n_def : public overloaded_base<0> }; SHAPE (unary_n) +/* _t vfoo[_t0](_t) + + i.e. a version of "unary" in which the source elements are half the + size of the destination, but have the same type class. + + Example: vmovlbq. + int32x4_t [__arm_]vmovlbq[_s16](int16x8_t a) + int32x4_t [__arm_]vmovlbq_m[_s16](int32x4_t inactive, int16x8_t a, mve_pred16_t p) + int32x4_t [__arm_]vmovlbq_x[_s16](int16x8_t a, mve_pred16_t p) */ +struct unary_widen_def : public overloaded_base<0> +{ + void + build (function_builder &b, const function_group_info &group, + bool preserve_user_namespace) const override + { + b.add_overloaded_functions (group, MODE_none, preserve_user_namespace); + build_all (b, "vw0,v0", group, MODE_none, preserve_user_namespace); + } + + tree + resolve (function_resolver &r) const override + { + unsigned int i, nargs; + type_suffix_index type; + tree res; + if (!r.check_gp_argument (1, i, nargs) + || (type = r.infer_vector_type (i)) == NUM_TYPE_SUFFIXES) + return error_mark_node; + + type_suffix_index wide_suffix + = find_type_suffix (type_suffixes[type].tclass, + type_suffixes[type].element_bits * 2); + + /* Check the inactive argument has the wide type. */ + if ((r.pred == PRED_m) + && (r.infer_vector_type (0) != wide_suffix)) + return r.report_no_such_form (type); + + if ((res = r.lookup_form (r.mode_suffix_id, type))) + return res; + + return r.report_no_such_form (type); + } +}; +SHAPE (unary_widen) + } /* end namespace arm_mve */ #undef SHAPE diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h index c062fe624c4..5a8d9fe2b2d 100644 --- a/gcc/config/arm/arm-mve-builtins-shapes.h +++ b/gcc/config/arm/arm-mve-builtins-shapes.h @@ -58,6 +58,7 @@ namespace arm_mve extern const function_shape *const unary_int32; extern const function_shape *const unary_int32_acc; extern const function_shape *const unary_n; + extern const function_shape *const unary_widen; } /* end namespace arm_mve::shapes */ } /* end namespace arm_mve */ -- 2.34.1