22 lines
419 B
C
22 lines
419 B
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2017-2018 Linaro Limited
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*/
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#ifndef __INCLUDE_RTE_TABLE_HASH_FUNC_ARM64_H__
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#define __INCLUDE_RTE_TABLE_HASH_FUNC_ARM64_H__
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#define _CRC32CX(crc, val) \
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__asm__("crc32cx %w[c], %w[c], %x[v]":[c] "+r" (crc):[v] "r" (val))
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static inline uint64_t
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rte_crc32_u64(uint64_t crc, uint64_t v)
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{
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uint32_t crc32 = crc;
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_CRC32CX(crc32, v);
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return crc32;
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}
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#endif
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