skia2/experimental/AndroidPathRenderer/cutils/compiler.h
jvanverth@google.com 8ffb7046cb Add the original path renderer files and some support files from Android.
Renamed PathRenderer.{cpp,h} to AndroidPathRenderer.{cpp,h} to avoid name
collisions.

http://codereview.appspot.com/6938050/



git-svn-id: http://skia.googlecode.com/svn/trunk@6789 2bbb7eff-a529-9590-31e7-b0007b416f81
2012-12-13 19:53:18 +00:00

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C

/*
* Copyright 2012 The Android Open Source Project
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef ANDROID_CUTILS_COMPILER_H
#define ANDROID_CUTILS_COMPILER_H
/*
* helps the compiler's optimizer predicting branches
*/
#ifdef __cplusplus
# define CC_LIKELY( exp ) (__builtin_expect( !!(exp), true ))
# define CC_UNLIKELY( exp ) (__builtin_expect( !!(exp), false ))
#else
# define CC_LIKELY( exp ) (__builtin_expect( !!(exp), 1 ))
# define CC_UNLIKELY( exp ) (__builtin_expect( !!(exp), 0 ))
#endif
/**
* exports marked symbols
*
* if used on a C++ class declaration, this macro must be inserted
* after the "class" keyword. For instance:
*
* template <typename TYPE>
* class ANDROID_API Singleton { }
*/
#define ANDROID_API __attribute__((visibility("default")))
#endif // ANDROID_CUTILS_COMPILER_H