|author||wm4 <wm4@nowhere>||2013-12-17 02:39:45 +0100|
|committer||wm4 <wm4@nowhere>||2013-12-17 02:39:45 +0100|
Split mpvcore/ into common/, misc/, bstr/
Diffstat (limited to 'compat')
1 files changed, 23 insertions, 0 deletions
diff --git a/compat/atomics.h b/compat/atomics.h
new file mode 100644
@@ -0,0 +1,23 @@
+ * This file is part of mpv.
+ * Copyright (c) 2013 Stefano Pigozzi <email@example.com>
+ * mpv 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; either version 2 of the License, or
+ * (at your option) any later version.
+ * mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>.
+// At this point both gcc and clang had __sync_synchronize support for some
+// time. We only support a full memory barrier.
+#define mp_memory_barrier() __sync_synchronize()
+#define mp_atomic_add_and_fetch(a, b) __sync_add_and_fetch(a, b)