/* * memcpy.c - architecture independent memory copy functions definition. * * Author ALain Greiner (2016) * * Copyright (c) UPMC Sorbonne Universites * * This file is part of ALMOS-MKH. * * ALMOS-MKH is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2.0 of the License. * * ALMOS-MKH is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with ALMOS-MKH; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include /******************************************************************************************* * This function copies a source buffer to a destination buffer. * There is no alignment constraint, but the performances are improved if th buffers * are both aligned on a 32 bits word boundary. ******************************************************************************************* * @ dst : pointer on destination buffer. * @ src : pointer on source buffer. * @ size : number of bytes. * @ return pointer on destination buffer. ******************************************************************************************/ void * memcpy( void * dst, const void * src, uint32_t size ); /******************************************************************************************* * This function set a constant value in each byte of a target buffer. ******************************************************************************************* * @ dst : pointer on destination buffer. * @ val : constant value (casted to uint8_t). * @ size : number of bytes. * @ return pointer on destination buffer. ******************************************************************************************/ void * memset( void * dst, uint32_t val, uint32_t size);