1 /* 2 * Copyright (C) 2003 - 2016 Sony Corporation 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "ldac.h" 18 19 /*************************************************************************************************** 20 Align Memory 21 ***************************************************************************************************/ 22 #define LDAC_ALLOC_LINE 8 23 align_ldac(size_t size)24DECLFUNC size_t align_ldac( 25 size_t size) 26 { 27 if (LDAC_ALLOC_LINE != 0) { 28 size = (((size-1)/LDAC_ALLOC_LINE)+1) * LDAC_ALLOC_LINE; 29 } 30 31 return size; 32 } 33 34 /*************************************************************************************************** 35 Clear Allocate Memory 36 ***************************************************************************************************/ calloc_ldac(SFINFO * p_sfinfo,size_t nmemb,size_t size)37DECLFUNC void *calloc_ldac( 38 SFINFO *p_sfinfo, 39 size_t nmemb, 40 size_t size) 41 { 42 char *p_tmp; 43 44 if (p_sfinfo->p_mempos != (char *)NULL) { 45 p_tmp = p_sfinfo->p_mempos; 46 p_sfinfo->p_mempos += nmemb * align_ldac(size); 47 } 48 else { 49 p_tmp = calloc(nmemb, size); 50 } 51 52 return (void *)p_tmp; 53 } 54 55