ctx.c (2246B)
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 34 static void memset_w1(void *const ptr, const int value) { 35 set_ctx1((uint8_t *) ptr, 0, value); 36 } 37 38 static void memset_w2(void *const ptr, const int value) { 39 set_ctx2((uint8_t *) ptr, 0, value); 40 } 41 42 static void memset_w4(void *const ptr, const int value) { 43 set_ctx4((uint8_t *) ptr, 0, value); 44 } 45 46 static void memset_w8(void *const ptr, const int value) { 47 set_ctx8((uint8_t *) ptr, 0, value); 48 } 49 50 static void memset_w16(void *const ptr, const int value) { 51 set_ctx16((uint8_t *) ptr, 0, value); 52 } 53 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 };