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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:30:52 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:30:52 -0800 |
commit | 8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2 (patch) | |
tree | 11425ea0b299d6fb89c6d3618a22d97d5bf68d0f /JavaScriptCore/wtf/AlwaysInline.h | |
parent | 648161bb0edfc3d43db63caed5cc5213bc6cb78f (diff) | |
download | external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.zip external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.tar.gz external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'JavaScriptCore/wtf/AlwaysInline.h')
-rw-r--r-- | JavaScriptCore/wtf/AlwaysInline.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/JavaScriptCore/wtf/AlwaysInline.h b/JavaScriptCore/wtf/AlwaysInline.h new file mode 100644 index 0000000..d39b2b9 --- /dev/null +++ b/JavaScriptCore/wtf/AlwaysInline.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2005, 2007, 2008 Apple Inc. All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#include "Platform.h" + +#ifndef ALWAYS_INLINE +#if COMPILER(GCC) && defined(NDEBUG) && !COMPILER(MINGW) +#define ALWAYS_INLINE inline __attribute__ ((__always_inline__)) +#elif COMPILER(MSVC) && defined(NDEBUG) +#define ALWAYS_INLINE __forceinline +#else +#define ALWAYS_INLINE inline +#endif +#endif + +#ifndef NEVER_INLINE +#if COMPILER(GCC) +#define NEVER_INLINE __attribute__ ((__noinline__)) +#else +#define NEVER_INLINE +#endif +#endif + +#ifndef UNLIKELY +#if COMPILER(GCC) +#define UNLIKELY(x) __builtin_expect((x), 0) +#else +#define UNLIKELY(x) (x) +#endif +#endif + +#ifndef LIKELY +#if COMPILER(GCC) +#define LIKELY(x) __builtin_expect((x), 1) +#else +#define LIKELY(x) (x) +#endif +#endif |