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-rw-r--r--drivers/net/softnic/hash_func_arm64.h261
1 files changed, 0 insertions, 261 deletions
diff --git a/drivers/net/softnic/hash_func_arm64.h b/drivers/net/softnic/hash_func_arm64.h
deleted file mode 100644
index ae6c0f41..00000000
--- a/drivers/net/softnic/hash_func_arm64.h
+++ /dev/null
@@ -1,261 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2017 Linaro Limited. 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 Intel Corporation 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.
- */
-#ifndef __HASH_FUNC_ARM64_H__
-#define __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
-hash_crc_key8(void *key, void *mask, __rte_unused uint32_t key_size,
- uint64_t seed)
-{
- uint64_t *k = key;
- uint64_t *m = mask;
- uint32_t crc0;
-
- crc0 = seed;
- _CRC32CX(crc0, k[0] & m[0]);
-
- return crc0;
-}
-
-static inline uint64_t
-hash_crc_key16(void *key, void *mask, __rte_unused uint32_t key_size,
- uint64_t seed)
-{
- uint64_t *k = key, k0;
- uint64_t *m = mask;
- uint32_t crc0, crc1;
-
- k0 = k[0] & m[0];
-
- crc0 = k0;
- _CRC32CX(crc0, seed);
- crc1 = k0 >> 32;
- _CRC32CX(crc1, k[1] & m[1]);
-
- crc0 ^= crc1;
-
- return crc0;
-}
-
-static inline uint64_t
-hash_crc_key24(void *key, void *mask, __rte_unused uint32_t key_size,
- uint64_t seed)
-{
- uint64_t *k = key, k0, k2;
- uint64_t *m = mask;
- uint32_t crc0, crc1;
-
- k0 = k[0] & m[0];
- k2 = k[2] & m[2];
-
- crc0 = k0;
- _CRC32CX(crc0, seed);
- crc1 = k0 >> 32;
- _CRC32CX(crc1, k[1] & m[1]);
-
- _CRC32CX(crc0, k2);
-
- crc0 ^= crc1;
-
- return crc0;
-}
-
-static inline uint64_t
-hash_crc_key32(void *key, void *mask, __rte_unused uint32_t key_size,
- uint64_t seed)
-{
- uint64_t *k = key, k0, k2;
- uint64_t *m = mask;
- uint32_t crc0, crc1, crc2, crc3;
-
- k0 = k[0] & m[0];
- k2 = k[2] & m[2];
-
- crc0 = k0;
- _CRC32CX(crc0, seed);
- crc1 = k0 >> 32;
- _CRC32CX(crc1, k[1] & m[1]);
-
- crc2 = k2;
- _CRC32CX(crc2, k[3] & m[3]);
- crc3 = k2 >> 32;
-
- _CRC32CX(crc0, crc1);
- _CRC32CX(crc2, crc3);
-
- crc0 ^= crc2;
-
- return crc0;
-}
-
-static inline uint64_t
-hash_crc_key40(void *key, void *mask, __rte_unused uint32_t key_size,
- uint64_t seed)
-{
- uint64_t *k = key, k0, k2;
- uint64_t *m = mask;
- uint32_t crc0, crc1, crc2, crc3;
-
- k0 = k[0] & m[0];
- k2 = k[2] & m[2];
-
- crc0 = k0;
- _CRC32CX(crc0, seed);
- crc1 = k0 >> 32;
- _CRC32CX(crc1, k[1] & m[1]);
-
- crc2 = k2;
- _CRC32CX(crc2, k[3] & m[3]);
- crc3 = k2 >> 32;
- _CRC32CX(crc3, k[4] & m[4]);
-
- _CRC32CX(crc0, crc1);
- _CRC32CX(crc2, crc3);
-
- crc0 ^= crc2;
-
- return crc0;
-}
-
-static inline uint64_t
-hash_crc_key48(void *key, void *mask, __rte_unused uint32_t key_size,
- uint64_t seed)
-{
- uint64_t *k = key, k0, k2, k5;
- uint64_t *m = mask;
- uint32_t crc0, crc1, crc2, crc3;
-
- k0 = k[0] & m[0];
- k2 = k[2] & m[2];
- k5 = k[5] & m[5];
-
- crc0 = k0;
- _CRC32CX(crc0, seed);
- crc1 = k0 >> 32;
- _CRC32CX(crc1, k[1] & m[1]);
-
- crc2 = k2;
- _CRC32CX(crc2, k[3] & m[3]);
- crc3 = k2 >> 32;
- _CRC32CX(crc3, k[4] & m[4]);
-
- _CRC32CX(crc0, ((uint64_t)crc1 << 32) ^ crc2);
- _CRC32CX(crc3, k5);
-
- crc0 ^= crc3;
-
- return crc0;
-}
-
-static inline uint64_t
-hash_crc_key56(void *key, void *mask, __rte_unused uint32_t key_size,
- uint64_t seed)
-{
- uint64_t *k = key, k0, k2, k5;
- uint64_t *m = mask;
- uint32_t crc0, crc1, crc2, crc3, crc4, crc5;
-
- k0 = k[0] & m[0];
- k2 = k[2] & m[2];
- k5 = k[5] & m[5];
-
- crc0 = k0;
- _CRC32CX(crc0, seed);
- crc1 = k0 >> 32;
- _CRC32CX(crc1, k[1] & m[1]);
-
- crc2 = k2;
- _CRC32CX(crc2, k[3] & m[3]);
- crc3 = k2 >> 32;
- _CRC32CX(crc3, k[4] & m[4]);
-
- crc4 = k5;
- _CRC32CX(crc4, k[6] & m[6]);
- crc5 = k5 >> 32;
-
- _CRC32CX(crc0, ((uint64_t)crc1 << 32) ^ crc2);
- _CRC32CX(crc3, ((uint64_t)crc4 << 32) ^ crc5);
-
- crc0 ^= crc3;
-
- return crc0;
-}
-
-static inline uint64_t
-hash_crc_key64(void *key, void *mask, __rte_unused uint32_t key_size,
- uint64_t seed)
-{
- uint64_t *k = key, k0, k2, k5;
- uint64_t *m = mask;
- uint32_t crc0, crc1, crc2, crc3, crc4, crc5;
-
- k0 = k[0] & m[0];
- k2 = k[2] & m[2];
- k5 = k[5] & m[5];
-
- crc0 = k0;
- _CRC32CX(crc0, seed);
- crc1 = k0 >> 32;
- _CRC32CX(crc1, k[1] & m[1]);
-
- crc2 = k2;
- _CRC32CX(crc2, k[3] & m[3]);
- crc3 = k2 >> 32;
- _CRC32CX(crc3, k[4] & m[4]);
-
- crc4 = k5;
- _CRC32CX(crc4, k[6] & m[6]);
- crc5 = k5 >> 32;
- _CRC32CX(crc5, k[7] & m[7]);
-
- _CRC32CX(crc0, ((uint64_t)crc1 << 32) ^ crc2);
- _CRC32CX(crc3, ((uint64_t)crc4 << 32) ^ crc5);
-
- crc0 ^= crc3;
-
- return crc0;
-}
-
-#define hash_default_key8 hash_crc_key8
-#define hash_default_key16 hash_crc_key16
-#define hash_default_key24 hash_crc_key24
-#define hash_default_key32 hash_crc_key32
-#define hash_default_key40 hash_crc_key40
-#define hash_default_key48 hash_crc_key48
-#define hash_default_key56 hash_crc_key56
-#define hash_default_key64 hash_crc_key64
-
-#endif