1 /*
2 * Copyright © 2024, VideoLAN and dav1d authors
3 * Copyright © 2024, Two Orioles, LLC
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice, this
10 * list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "config.h"
29
30 #include <string.h>
31
32 #include "ctx.h"
33
memset_w1(void * const ptr,const int value)34 static void memset_w1(void *const ptr, const int value) {
35 set_ctx1((uint8_t *) ptr, 0, value);
36 }
37
memset_w2(void * const ptr,const int value)38 static void memset_w2(void *const ptr, const int value) {
39 set_ctx2((uint8_t *) ptr, 0, value);
40 }
41
memset_w4(void * const ptr,const int value)42 static void memset_w4(void *const ptr, const int value) {
43 set_ctx4((uint8_t *) ptr, 0, value);
44 }
45
memset_w8(void * const ptr,const int value)46 static void memset_w8(void *const ptr, const int value) {
47 set_ctx8((uint8_t *) ptr, 0, value);
48 }
49
memset_w16(void * const ptr,const int value)50 static void memset_w16(void *const ptr, const int value) {
51 set_ctx16((uint8_t *) ptr, 0, value);
52 }
53
memset_w32(void * const ptr,const int value)54 static void memset_w32(void *const ptr, const int value) {
55 set_ctx32((uint8_t *) ptr, 0, value);
56 }
57
58 const dav1d_memset_pow2_fn dav1d_memset_pow2[6] = {
59 memset_w1,
60 memset_w2,
61 memset_w4,
62 memset_w8,
63 memset_w16,
64 memset_w32
65 };
66