8c8c0af0ff
Add pipeline's port action profile implementation to the softnic. Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com> Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
360 lines
7.2 KiB
C
360 lines
7.2 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2018 Intel Corporation
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*/
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#ifndef __INCLUDE_HASH_FUNC_H__
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#define __INCLUDE_HASH_FUNC_H__
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#include <rte_common.h>
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static inline uint64_t
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hash_xor_key8(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t xor0;
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xor0 = seed ^ (k[0] & m[0]);
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return (xor0 >> 32) ^ xor0;
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}
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static inline uint64_t
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hash_xor_key16(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t xor0;
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xor0 = ((k[0] & m[0]) ^ seed) ^ (k[1] & m[1]);
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return (xor0 >> 32) ^ xor0;
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}
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static inline uint64_t
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hash_xor_key24(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t xor0;
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xor0 = ((k[0] & m[0]) ^ seed) ^ (k[1] & m[1]);
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xor0 ^= k[2] & m[2];
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return (xor0 >> 32) ^ xor0;
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}
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static inline uint64_t
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hash_xor_key32(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t xor0, xor1;
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xor0 = ((k[0] & m[0]) ^ seed) ^ (k[1] & m[1]);
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xor1 = (k[2] & m[2]) ^ (k[3] & m[3]);
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xor0 ^= xor1;
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return (xor0 >> 32) ^ xor0;
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}
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static inline uint64_t
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hash_xor_key40(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t xor0, xor1;
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xor0 = ((k[0] & m[0]) ^ seed) ^ (k[1] & m[1]);
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xor1 = (k[2] & m[2]) ^ (k[3] & m[3]);
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xor0 ^= xor1;
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xor0 ^= k[4] & m[4];
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return (xor0 >> 32) ^ xor0;
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}
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static inline uint64_t
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hash_xor_key48(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t xor0, xor1, xor2;
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xor0 = ((k[0] & m[0]) ^ seed) ^ (k[1] & m[1]);
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xor1 = (k[2] & m[2]) ^ (k[3] & m[3]);
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xor2 = (k[4] & m[4]) ^ (k[5] & m[5]);
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xor0 ^= xor1;
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xor0 ^= xor2;
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return (xor0 >> 32) ^ xor0;
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}
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static inline uint64_t
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hash_xor_key56(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t xor0, xor1, xor2;
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xor0 = ((k[0] & m[0]) ^ seed) ^ (k[1] & m[1]);
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xor1 = (k[2] & m[2]) ^ (k[3] & m[3]);
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xor2 = (k[4] & m[4]) ^ (k[5] & m[5]);
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xor0 ^= xor1;
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xor2 ^= k[6] & m[6];
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xor0 ^= xor2;
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return (xor0 >> 32) ^ xor0;
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}
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static inline uint64_t
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hash_xor_key64(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t xor0, xor1, xor2, xor3;
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xor0 = ((k[0] & m[0]) ^ seed) ^ (k[1] & m[1]);
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xor1 = (k[2] & m[2]) ^ (k[3] & m[3]);
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xor2 = (k[4] & m[4]) ^ (k[5] & m[5]);
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xor3 = (k[6] & m[6]) ^ (k[7] & m[7]);
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xor0 ^= xor1;
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xor2 ^= xor3;
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xor0 ^= xor2;
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return (xor0 >> 32) ^ xor0;
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}
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#if defined(RTE_ARCH_X86_64)
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#include <x86intrin.h>
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static inline uint64_t
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hash_crc_key8(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t crc0;
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crc0 = _mm_crc32_u64(seed, k[0] & m[0]);
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return crc0;
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}
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static inline uint64_t
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hash_crc_key16(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t k0, crc0, crc1;
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k0 = k[0] & m[0];
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crc0 = _mm_crc32_u64(k0, seed);
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crc1 = _mm_crc32_u64(k0 >> 32, k[1] & m[1]);
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crc0 ^= crc1;
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return crc0;
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}
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static inline uint64_t
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hash_crc_key24(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t k0, k2, crc0, crc1;
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k0 = k[0] & m[0];
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k2 = k[2] & m[2];
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crc0 = _mm_crc32_u64(k0, seed);
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crc1 = _mm_crc32_u64(k0 >> 32, k[1] & m[1]);
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crc0 = _mm_crc32_u64(crc0, k2);
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crc0 ^= crc1;
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return crc0;
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}
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static inline uint64_t
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hash_crc_key32(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t k0, k2, crc0, crc1, crc2, crc3;
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k0 = k[0] & m[0];
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k2 = k[2] & m[2];
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crc0 = _mm_crc32_u64(k0, seed);
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crc1 = _mm_crc32_u64(k0 >> 32, k[1] & m[1]);
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crc2 = _mm_crc32_u64(k2, k[3] & m[3]);
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crc3 = k2 >> 32;
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crc0 = _mm_crc32_u64(crc0, crc1);
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crc1 = _mm_crc32_u64(crc2, crc3);
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crc0 ^= crc1;
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return crc0;
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}
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static inline uint64_t
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hash_crc_key40(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t k0, k2, crc0, crc1, crc2, crc3;
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k0 = k[0] & m[0];
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k2 = k[2] & m[2];
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crc0 = _mm_crc32_u64(k0, seed);
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crc1 = _mm_crc32_u64(k0 >> 32, k[1] & m[1]);
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crc2 = _mm_crc32_u64(k2, k[3] & m[3]);
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crc3 = _mm_crc32_u64(k2 >> 32, k[4] & m[4]);
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crc0 = _mm_crc32_u64(crc0, crc1);
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crc1 = _mm_crc32_u64(crc2, crc3);
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crc0 ^= crc1;
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return crc0;
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}
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static inline uint64_t
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hash_crc_key48(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t k0, k2, k5, crc0, crc1, crc2, crc3;
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k0 = k[0] & m[0];
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k2 = k[2] & m[2];
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k5 = k[5] & m[5];
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crc0 = _mm_crc32_u64(k0, seed);
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crc1 = _mm_crc32_u64(k0 >> 32, k[1] & m[1]);
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crc2 = _mm_crc32_u64(k2, k[3] & m[3]);
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crc3 = _mm_crc32_u64(k2 >> 32, k[4] & m[4]);
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crc0 = _mm_crc32_u64(crc0, (crc1 << 32) ^ crc2);
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crc1 = _mm_crc32_u64(crc3, k5);
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crc0 ^= crc1;
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return crc0;
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}
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static inline uint64_t
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hash_crc_key56(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t k0, k2, k5, crc0, crc1, crc2, crc3, crc4, crc5;
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k0 = k[0] & m[0];
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k2 = k[2] & m[2];
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k5 = k[5] & m[5];
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crc0 = _mm_crc32_u64(k0, seed);
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crc1 = _mm_crc32_u64(k0 >> 32, k[1] & m[1]);
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crc2 = _mm_crc32_u64(k2, k[3] & m[3]);
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crc3 = _mm_crc32_u64(k2 >> 32, k[4] & m[4]);
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crc4 = _mm_crc32_u64(k5, k[6] & m[6]);
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crc5 = k5 >> 32;
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crc0 = _mm_crc32_u64(crc0, (crc1 << 32) ^ crc2);
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crc1 = _mm_crc32_u64(crc3, (crc4 << 32) ^ crc5);
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crc0 ^= crc1;
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return crc0;
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}
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static inline uint64_t
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hash_crc_key64(void *key, void *mask, __rte_unused uint32_t key_size,
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uint64_t seed)
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{
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uint64_t *k = key;
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uint64_t *m = mask;
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uint64_t k0, k2, k5, crc0, crc1, crc2, crc3, crc4, crc5;
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k0 = k[0] & m[0];
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k2 = k[2] & m[2];
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k5 = k[5] & m[5];
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crc0 = _mm_crc32_u64(k0, seed);
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crc1 = _mm_crc32_u64(k0 >> 32, k[1] & m[1]);
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crc2 = _mm_crc32_u64(k2, k[3] & m[3]);
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crc3 = _mm_crc32_u64(k2 >> 32, k[4] & m[4]);
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crc4 = _mm_crc32_u64(k5, k[6] & m[6]);
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crc5 = _mm_crc32_u64(k5 >> 32, k[7] & m[7]);
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crc0 = _mm_crc32_u64(crc0, (crc1 << 32) ^ crc2);
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crc1 = _mm_crc32_u64(crc3, (crc4 << 32) ^ crc5);
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crc0 ^= crc1;
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return crc0;
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}
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#define hash_default_key8 hash_crc_key8
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#define hash_default_key16 hash_crc_key16
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#define hash_default_key24 hash_crc_key24
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#define hash_default_key32 hash_crc_key32
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#define hash_default_key40 hash_crc_key40
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#define hash_default_key48 hash_crc_key48
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#define hash_default_key56 hash_crc_key56
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#define hash_default_key64 hash_crc_key64
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#elif defined(RTE_ARCH_ARM64)
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#include "hash_func_arm64.h"
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#else
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#define hash_default_key8 hash_xor_key8
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#define hash_default_key16 hash_xor_key16
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#define hash_default_key24 hash_xor_key24
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#define hash_default_key32 hash_xor_key32
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#define hash_default_key40 hash_xor_key40
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#define hash_default_key48 hash_xor_key48
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#define hash_default_key56 hash_xor_key56
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#define hash_default_key64 hash_xor_key64
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#endif
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#endif
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