From 3bd167771d23edbfcf11ea4d5f0f75faf53af0c9 Mon Sep 17 00:00:00 2001 From: Dave Chapman Date: Wed, 16 Feb 2005 11:02:11 +0000 Subject: Initial import of the unmodified version of liba52-0.7.5-cvs, checked out of the Sourceforge CVS repository today. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5970 a1c6a512-1295-4272-9138-f99709370657 --- apps/codecs/liba52/attributes.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 apps/codecs/liba52/attributes.h (limited to 'apps/codecs/liba52/attributes.h') diff --git a/apps/codecs/liba52/attributes.h b/apps/codecs/liba52/attributes.h new file mode 100644 index 0000000000..988abc0311 --- /dev/null +++ b/apps/codecs/liba52/attributes.h @@ -0,0 +1,37 @@ +/* + * attributes.h + * Copyright (C) 2000-2003 Michel Lespinasse + * Copyright (C) 1999-2000 Aaron Holtzman + * + * This file is part of a52dec, a free ATSC A-52 stream decoder. + * See http://liba52.sourceforge.net/ for updates. + * + * a52dec 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. + * + * a52dec 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* use gcc attribs to align critical data structures */ +#ifdef ATTRIBUTE_ALIGNED_MAX +#define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align))) +#else +#define ATTR_ALIGN(align) +#endif + +#ifdef HAVE_BUILTIN_EXPECT +#define likely(x) __builtin_expect ((x) != 0, 1) +#define unlikely(x) __builtin_expect ((x) != 0, 0) +#else +#define likely(x) (x) +#define unlikely(x) (x) +#endif -- cgit v1.2.3