1/*
2 * Copyright (c) 2010 Mans Rullgard <mans@mansr.com>
3 *
4 * This file is part of Libav.
5 *
6 * Libav is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * Libav is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with Libav; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#ifndef AVUTIL_X86_INTMATH_H
22#define AVUTIL_X86_INTMATH_H
23
24#define FASTDIV(a,b) \
25    ({\
26        int ret, dmy;\
27        __asm__ volatile(\
28            "mull %3"\
29            :"=d"(ret), "=a"(dmy)\
30            :"1"(a), "g"(ff_inverse[b])\
31            );\
32        ret;\
33    })
34
35#endif /* AVUTIL_X86_INTMATH_H */
36