2 * Copyright © 2011 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
22 _ao_xmemcpy(__xdata void *dst, __xdata void *src, uint16_t count)
25 *(__xdata uint8_t *) dst = *(__xdata uint8_t *) src;
26 dst = (__xdata uint8_t *) dst + 1;
27 src = (__xdata uint8_t *) src + 1;
32 _ao_xmemset(__xdata void *dst, uint8_t v, uint16_t count)
35 *(__xdata uint8_t *) dst = v;
36 dst = (__xdata uint8_t *) dst + 1;
41 _ao_xmemcmp(__xdata void *a, __xdata void *b, uint16_t count)
44 int8_t d = *(__xdata int8_t *) a - *(__xdata int8_t *) b;
47 a = (__xdata int8_t *) a + 1;
48 b = (__xdata int8_t *) b + 1;