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Member "xxHash-0.8.0/xxh_x86dispatch.h" (27 Jul 2020, 3755 Bytes) of package /linux/misc/xxHash-0.8.0.tar.gz:


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    1 /*
    2  * xxHash - XXH3 Dispatcher for x86-based targets
    3  * Copyright (C) 2020 Yann Collet
    4  *
    5  * BSD 2-Clause License (https://www.opensource.org/licenses/bsd-license.php)
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions are
    9  * met:
   10  *
   11  *    * Redistributions of source code must retain the above copyright
   12  *      notice, this list of conditions and the following disclaimer.
   13  *    * Redistributions in binary form must reproduce the above
   14  *      copyright notice, this list of conditions and the following disclaimer
   15  *      in the documentation and/or other materials provided with the
   16  *      distribution.
   17  *
   18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   29  *
   30  * You can contact the author at:
   31  *   - xxHash homepage: https://www.xxhash.com
   32  *   - xxHash source repository: https://github.com/Cyan4973/xxHash
   33  */
   34 
   35 #ifndef XXH_X86DISPATCH_H_13563687684
   36 #define XXH_X86DISPATCH_H_13563687684
   37 
   38 #include "xxhash.h"  /* XXH64_hash_t, XXH3_state_t */
   39 
   40 #if defined (__cplusplus)
   41 extern "C" {
   42 #endif
   43 
   44 XXH_PUBLIC_API XXH64_hash_t  XXH3_64bits_dispatch(const void* input, size_t len);
   45 XXH_PUBLIC_API XXH64_hash_t  XXH3_64bits_withSeed_dispatch(const void* input, size_t len, XXH64_hash_t seed);
   46 XXH_PUBLIC_API XXH64_hash_t  XXH3_64bits_withSecret_dispatch(const void* input, size_t len, const void* secret, size_t secretLen);
   47 XXH_PUBLIC_API XXH_errorcode XXH3_64bits_update_dispatch(XXH3_state_t* state, const void* input, size_t len);
   48 
   49 XXH_PUBLIC_API XXH128_hash_t XXH3_128bits_dispatch(const void* input, size_t len);
   50 XXH_PUBLIC_API XXH128_hash_t XXH3_128bits_withSeed_dispatch(const void* input, size_t len, XXH64_hash_t seed);
   51 XXH_PUBLIC_API XXH128_hash_t XXH3_128bits_withSecret_dispatch(const void* input, size_t len, const void* secret, size_t secretLen);
   52 XXH_PUBLIC_API XXH_errorcode XXH3_128bits_update_dispatch(XXH3_state_t* state, const void* input, size_t len);
   53 
   54 #if defined (__cplusplus)
   55 }
   56 #endif
   57 
   58 
   59 /* automatic replacement of XXH3 functions.
   60  * can be disabled by setting XXH_DISPATCH_DISABLE_REPLACE */
   61 #ifndef XXH_DISPATCH_DISABLE_REPLACE
   62 
   63 # undef  XXH3_64bits
   64 # define XXH3_64bits XXH3_64bits_dispatch
   65 # undef  XXH3_64bits_withSeed
   66 # define XXH3_64bits_withSeed XXH3_64bits_withSeed_dispatch
   67 # undef  XXH3_64bits_withSecret
   68 # define XXH3_64bits_withSecret XXH3_64bits_withSecret_dispatch
   69 # undef  XXH3_64bits_update
   70 # define XXH3_64bits_update XXH3_64bits_update_dispatch
   71 
   72 # undef  XXH128
   73 # define XXH128 XXH3_128bits_withSeed_dispatch
   74 # define XXH3_128bits XXH3_128bits_dispatch
   75 # undef  XXH3_128bits
   76 # define XXH3_128bits XXH3_128bits_dispatch
   77 # undef  XXH3_128bits_withSeed
   78 # define XXH3_128bits_withSeed XXH3_128bits_withSeed_dispatch
   79 # undef  XXH3_128bits_withSecret
   80 # define XXH3_128bits_withSecret XXH3_128bits_withSecret_dispatch
   81 # undef  XXH3_128bits_update
   82 # define XXH3_128bits_update XXH3_128bits_update_dispatch
   83 
   84 #endif /* XXH_DISPATCH_DISABLE_REPLACE */
   85 
   86 #endif /* XXH_X86DISPATCH_H_13563687684 */