ceph/src/crypto/isa-l/isa-l_crypto/mh_sha1/mh_sha1_avx512.c

   1 /**********************************************************************
   2   Copyright(c) 2011-2016 Intel Corporation All rights reserved.
   3
   4   Redistribution and use in source and binary forms, with or without
   5   modification, are permitted provided that the following conditions
   6   are met:
   7     * Redistributions of source code must retain the above copyright
   8       notice, this list of conditions and the following disclaimer.
   9     * Redistributions in binary form must reproduce the above copyright
  10       notice, this list of conditions and the following disclaimer in
  11       the documentation and/or other materials provided with the
  12       distribution.
  13     * Neither the name of Intel Corporation nor the names of its
  14       contributors may be used to endorse or promote products derived
  15       from this software without specific prior written permission.
  16
  17   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  20   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  21   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  22   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  23   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28 **********************************************************************/
  29
  30 #include <string.h>
  31 #include "mh_sha1_internal.h"
  32
  33 #ifdef HAVE_AS_KNOWS_AVX512
  34
  35 /***************mh_sha1_update***********/
  36 // mh_sha1_update_avx512.c
  37 #define MH_SHA1_UPDATE_FUNCTION mh_sha1_update_avx512
  38 #define MH_SHA1_BLOCK_FUNCTION  mh_sha1_block_avx512
  39 #include "mh_sha1_update_base.c"
  40 #undef MH_SHA1_UPDATE_FUNCTION
  41 #undef MH_SHA1_BLOCK_FUNCTION
  42
  43 /***************mh_sha1_finalize AND mh_sha1_tail***********/
  44 // mh_sha1_tail is used to calculate the last incomplete src data block
  45 // mh_sha1_finalize is a mh_sha1_ctx wrapper of mh_sha1_tail
  46 // mh_sha1_finalize_avx512.c and mh_sha1_tail_avx512.c
  47 #define MH_SHA1_FINALIZE_FUNCTION       mh_sha1_finalize_avx512
  48 #define MH_SHA1_TAIL_FUNCTION           mh_sha1_tail_avx512
  49 #define MH_SHA1_BLOCK_FUNCTION          mh_sha1_block_avx512
  50 #include "mh_sha1_finalize_base.c"
  51 #undef MH_SHA1_FINALIZE_FUNCTION
  52 #undef MH_SHA1_TAIL_FUNCTION
  53 #undef MH_SHA1_BLOCK_FUNCTION
  54
  55 /***************version info***********/
  56 struct slver {
  57         uint16_t snum;
  58         uint8_t ver;
  59         uint8_t core;
  60 };
  61
  62 // mh_sha1_update version info
  63 struct slver mh_sha1_update_avx512_slver_0600027c;
  64 struct slver mh_sha1_update_avx512_slver = { 0x027c, 0x00, 0x06 };
  65
  66 // mh_sha1_finalize version info
  67 struct slver mh_sha1_finalize_avx512_slver_0600027d;
  68 struct slver mh_sha1_finalize_avx512_slver = { 0x027d, 0x00, 0x06 };
  69
  70 #endif // HAVE_AS_KNOWS_AVX512
  71