X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=lib%2Flibrte_hash%2Frte_crc_arm64.h;h=b4628cfc091766c60366b45e8f492bf240c642fd;hb=ca33590b6af032bff57d9cc70455660466a654b2;hp=2abe42ab8c3b7a58f83139ed48bafb338b3569a4;hpb=7595afa4d30097c1177b69257118d8ad89a539be;p=deb_dpdk.git diff --git a/lib/librte_hash/rte_crc_arm64.h b/lib/librte_hash/rte_crc_arm64.h index 2abe42ab..b4628cfc 100644 --- a/lib/librte_hash/rte_crc_arm64.h +++ b/lib/librte_hash/rte_crc_arm64.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 Cavium networks. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium networks nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc */ #ifndef _RTE_CRC_ARM64_H_ @@ -52,7 +23,6 @@ extern "C" { static inline uint32_t crc32c_arm64_u8(uint8_t data, uint32_t init_val) { - asm(".arch armv8-a+crc"); __asm__ volatile( "crc32cb %w[crc], %w[crc], %w[value]" : [crc] "+r" (init_val) @@ -63,7 +33,6 @@ crc32c_arm64_u8(uint8_t data, uint32_t init_val) static inline uint32_t crc32c_arm64_u16(uint16_t data, uint32_t init_val) { - asm(".arch armv8-a+crc"); __asm__ volatile( "crc32ch %w[crc], %w[crc], %w[value]" : [crc] "+r" (init_val) @@ -74,7 +43,6 @@ crc32c_arm64_u16(uint16_t data, uint32_t init_val) static inline uint32_t crc32c_arm64_u32(uint32_t data, uint32_t init_val) { - asm(".arch armv8-a+crc"); __asm__ volatile( "crc32cw %w[crc], %w[crc], %w[value]" : [crc] "+r" (init_val) @@ -85,7 +53,6 @@ crc32c_arm64_u32(uint32_t data, uint32_t init_val) static inline uint32_t crc32c_arm64_u64(uint64_t data, uint32_t init_val) { - asm(".arch armv8-a+crc"); __asm__ volatile( "crc32cx %w[crc], %w[crc], %x[value]" : [crc] "+r" (init_val) @@ -120,8 +87,7 @@ rte_hash_crc_set_alg(uint8_t alg) } /* Setting the best available algorithm */ -static inline void __attribute__((constructor)) -rte_hash_crc_init_alg(void) +RTE_INIT(rte_hash_crc_init_alg) { rte_hash_crc_set_alg(CRC32_ARM64); }