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; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
21 _ao_xmemcpy(__xdata void *dst, __xdata void *src, uint16_t count)
24 *(__xdata uint8_t *) dst = *(__xdata uint8_t *) src;
25 dst = (__xdata uint8_t *) dst + 1;
26 src = (__xdata uint8_t *) src + 1;
31 _ao_xmemset(__xdata void *dst, uint8_t v, uint16_t count)
34 *(__xdata uint8_t *) dst = v;
35 dst = (__xdata uint8_t *) dst + 1;
40 _ao_xmemcmp(__xdata void *a, __xdata void *b, uint16_t count)
43 int8_t d = *(__xdata int8_t *) a - *(__xdata int8_t *) b;
46 a = (__xdata int8_t *) a + 1;
47 b = (__xdata int8_t *) b + 1;