rte_table_hash_func_arm64.h

/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2017-2018 Linaro Limited
 */

#ifndef __INCLUDE_RTE_TABLE_HASH_FUNC_ARM64_H__
#define __INCLUDE_RTE_TABLE_HASH_FUNC_ARM64_H__

#define _CRC32CX(crc, val)      \
        __asm__("crc32cx %w[c], %w[c], %x[v]":[c] "+r" (crc):[v] "r" (val))

static inline uint64_t
rte_crc32_u64(uint64_t crc, uint64_t v)
{
        uint32_t crc32 = crc;

        _CRC32CX(crc32, v);

        return crc32;
}

#endif