1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2010 RĂ©mi Denis-Courmont
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program 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
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
19 *****************************************************************************/
25 #include <vlc_common.h>
26 #include <vlc_atomic.h>
30 uintptr_t vlc_atomic_get (const vlc_atomic_t *atom)
35 uintptr_t vlc_atomic_set (vlc_atomic_t *atom, uintptr_t v)
38 InterlockedExchange64 (&atom->u, v);
40 InterlockedExchange (&atom->u, v);
45 uintptr_t vlc_atomic_add (vlc_atomic_t *atom, uintptr_t v)
48 return InterlockedExchangeAdd64 (&atom->s, v) + v;
50 return InterlockedExchangeAdd (&atom->s, v) + v;
54 uintptr_t vlc_atomic_swap (vlc_atomic_t *atom, uintptr_t v)
57 return InterlockedExchange64 (&atom->s, v);
59 return InterlockedExchange (&atom->s, v);
63 uintptr_t vlc_atomic_compare_swap (vlc_atomic_t *atom,
64 uintptr_t oldval, uintptr_t newval)
67 return InterlockedCompareExchange64 (&atom->s, newval, oldval);
69 return InterlockedCompareExchange (&atom->s, newval, oldval);