1/*
2 * Alpha optimised block operations
3 * Copyright (c) 2002 Falk Hueffner <falk@debian.org>
4 *
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22#include <stdint.h>
23
24#include "libavutil/attributes.h"
25#include "libavcodec/blockdsp.h"
26#include "asm.h"
27
28static void clear_blocks_axp(int16_t *blocks) {
29    uint64_t *p = (uint64_t *) blocks;
30    int n = sizeof(int16_t) * 6 * 64;
31
32    do {
33        p[0] = 0;
34        p[1] = 0;
35        p[2] = 0;
36        p[3] = 0;
37        p[4] = 0;
38        p[5] = 0;
39        p[6] = 0;
40        p[7] = 0;
41        p += 8;
42        n -= 8 * 8;
43    } while (n);
44}
45
46av_cold void ff_blockdsp_init_alpha(BlockDSPContext *c)
47{
48    c->clear_blocks = clear_blocks_axp;
49}
50