1/*
2 * Initialization code for multi buffer SHA1 algorithm for AVX2
3 *
4 * This file is provided under a dual BSD/GPLv2 license.  When using or
5 * redistributing this file, you may do so under either license.
6 *
7 * GPL LICENSE SUMMARY
8 *
9 *  Copyright(c) 2014 Intel Corporation.
10 *
11 *  This program is free software; you can redistribute it and/or modify
12 *  it under the terms of version 2 of the GNU General Public License as
13 *  published by the Free Software Foundation.
14 *
15 *  This program is distributed in the hope that it will be useful, but
16 *  WITHOUT ANY WARRANTY; without even the implied warranty of
17 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18 *  General Public License for more details.
19 *
20 *  Contact Information:
21 *	Tim Chen <tim.c.chen@linux.intel.com>
22 *
23 *  BSD LICENSE
24 *
25 *  Copyright(c) 2014 Intel Corporation.
26 *
27 *  Redistribution and use in source and binary forms, with or without
28 *  modification, are permitted provided that the following conditions
29 *  are met:
30 *
31 *    * Redistributions of source code must retain the above copyright
32 *      notice, this list of conditions and the following disclaimer.
33 *    * Redistributions in binary form must reproduce the above copyright
34 *      notice, this list of conditions and the following disclaimer in
35 *      the documentation and/or other materials provided with the
36 *      distribution.
37 *    * Neither the name of Intel Corporation nor the names of its
38 *      contributors may be used to endorse or promote products derived
39 *      from this software without specific prior written permission.
40 *
41 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
42 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
43 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
44 *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
45 *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
46 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
47 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
48 *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
49 *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
50 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
51 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
52 */
53
54#include "sha_mb_mgr.h"
55
56void sha1_mb_mgr_init_avx2(struct sha1_mb_mgr *state)
57{
58	unsigned int j;
59	state->unused_lanes = 0xF76543210ULL;
60	for (j = 0; j < 8; j++) {
61		state->lens[j] = 0xFFFFFFFF;
62		state->ldata[j].job_in_lane = NULL;
63	}
64}
65