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Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; Received: from DB9PR08MB6957.eurprd08.prod.outlook.com (2603:10a6:10:2bc::10) by DB4PR08MB10341.eurprd08.prod.outlook.com (2603:10a6:10:3ff::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7002.27; Tue, 21 Nov 2023 15:17:57 +0000 Received: from DB9PR08MB6957.eurprd08.prod.outlook.com ([fe80::fbca:3ad1:4e78:aae8]) by DB9PR08MB6957.eurprd08.prod.outlook.com ([fe80::fbca:3ad1:4e78:aae8%2]) with mapi id 15.20.7002.028; Tue, 21 Nov 2023 15:17:57 +0000 Message-ID: <350abcef-779f-4aff-9052-2351930326d3@arm.com> Date: Tue, 21 Nov 2023 15:17:55 +0000 User-Agent: Mozilla Thunderbird Subject: [Ping][PATCH v3] aarch64: SVE/NEON Bridging intrinsics Content-Language: en-US From: Richard Ball To: "gcc-patches@gcc.gnu.org" , Richard Earnshaw , Richard Sandiford , Kyrylo Tkachov , Marcus Shawcroft References: In-Reply-To: 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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: DU2PEPF0001E9C5.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA4PR08MB5965 X-Spam-Status: No, score=-6.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,FORGED_SPF_HELO,KAM_DMARC_NONE,KAM_SHORT,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE,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: Gentle Ping for the patch below: On 11/9/23 16:14, Richard Ball wrote: > ACLE has added intrinsics to bridge between SVE and Neon. > > The NEON_SVE Bridge adds intrinsics that allow conversions between NEON and > SVE vectors. > > This patch adds support to GCC for the following 3 intrinsics: > svset_neonq, svget_neonq and svdup_neonq > > gcc/ChangeLog: > > * config.gcc: Adds new header to config. > * config/aarch64/aarch64-builtins.cc (enum aarch64_type_qualifiers): > Moved to header file. > (ENTRY): Likewise. > (enum aarch64_simd_type): Likewise. > (struct aarch64_simd_type_info): Make extern. > (GTY): Likewise. > * config/aarch64/aarch64-c.cc (aarch64_pragma_aarch64): > Defines pragma for arm_neon_sve_bridge.h. > * config/aarch64/aarch64-protos.h: New function. > * config/aarch64/aarch64-sve-builtins-base.h: New intrinsics. > * config/aarch64/aarch64-sve-builtins-base.cc > (class svget_neonq_impl): New intrinsic implementation. > (class svset_neonq_impl): Likewise. > (class svdup_neonq_impl): Likewise. > (NEON_SVE_BRIDGE_FUNCTION): New intrinsics. > * config/aarch64/aarch64-sve-builtins-functions.h > (NEON_SVE_BRIDGE_FUNCTION): Defines macro for NEON_SVE_BRIDGE > functions. > * config/aarch64/aarch64-sve-builtins-shapes.h: New shapes. > * config/aarch64/aarch64-sve-builtins-shapes.cc > (parse_element_type): Add NEON element types. > (parse_type): Likewise. > (struct get_neonq_def): Defines function shape for get_neonq. > (struct set_neonq_def): Defines function shape for set_neonq. > (struct dup_neonq_def): Defines function shape for dup_neonq. > * config/aarch64/aarch64-sve-builtins.cc (DEF_SVE_TYPE_SUFFIX): > (DEF_SVE_NEON_TYPE_SUFFIX): Defines > macro for NEON_SVE_BRIDGE type suffixes. > (DEF_NEON_SVE_FUNCTION): Defines > macro for NEON_SVE_BRIDGE functions. > (function_resolver::infer_neon128_vector_type): Infers type suffix > for overloaded functions. > (init_neon_sve_builtins): Initialise neon_sve_bridge_builtins for LTO. > (handle_arm_neon_sve_bridge_h): Handles #pragma arm_neon_sve_bridge.h. > * config/aarch64/aarch64-sve-builtins.def > (DEF_SVE_NEON_TYPE_SUFFIX): Macro for handling neon_sve type suffixes. > (bf16): Replace entry with neon-sve entry. > (f16): Likewise. > (f32): Likewise. > (f64): Likewise. > (s8): Likewise. > (s16): Likewise. > (s32): Likewise. > (s64): Likewise. > (u8): Likewise. > (u16): Likewise. > (u32): Likewise. > (u64): Likewise. > * config/aarch64/aarch64-sve-builtins.h > (GCC_AARCH64_SVE_BUILTINS_H): Include aarch64-builtins.h. > (ENTRY): Add aarch64_simd_type definiton. > (enum aarch64_simd_type): Add neon information to type_suffix_info. > (struct type_suffix_info): New function. > * config/aarch64/aarch64-sve.md > (@aarch64_sve_get_neonq_): New intrinsic insn for big endian. > (@aarch64_sve_set_neonq_): Likewise. > (@aarch64_sve_dup_neonq_): Likewise. > * config/aarch64/aarch64.cc > (aarch64_init_builtins): Add call to init_neon_sve_builtins. > (aarch64_output_sve_set_neonq): asm output for Big Endian set_neonq. > * config/aarch64/iterators.md: Add UNSPEC_SET_NEONQ. > * config/aarch64/aarch64-builtins.h: New file. > * config/aarch64/aarch64-neon-sve-bridge-builtins.def: New file. > * config/aarch64/arm_neon_sve_bridge.h: New file. > > gcc/testsuite/ChangeLog: > > * gcc.target/aarch64/sve/acle/asm/test_sve_acle.h: Add include > arm_neon_sve_bridge header file > * gcc.dg/torture/neon-sve-bridge.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_bf16.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_f16.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_f32.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_f64.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_s16.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_s32.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_s64.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_s8.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_u16.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_u32.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_u64.c: New test. > * gcc.target/aarch64/sve/acle/asm/dup_neonq_u8.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_bf16.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_f16.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_f32.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_f64.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_s16.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_s32.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_s64.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_s8.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_u16.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_u32.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_u64.c: New test. > * gcc.target/aarch64/sve/acle/asm/get_neonq_u8.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_bf16.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_f16.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_f32.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_f64.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_s16.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_s32.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_s64.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_s8.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_u16.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_u32.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_u64.c: New test. > * gcc.target/aarch64/sve/acle/asm/set_neonq_u8.c: New test. > * gcc.target/aarch64/sve/acle/general-c/dup_neonq_1.c: New test. > * gcc.target/aarch64/sve/acle/general-c/get_neonq_1.c: New test. > * gcc.target/aarch64/sve/acle/general-c/set_neonq_1.c: New test.