Add SK_ALWAYS_INLINE.

include/core/SkPostConfig.h

 
 /*
  * Copyright 2006 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 SkPostConfig_DEFINED
@@ skipping 361 matching lines @@
 
 #if !defined(SK_UNUSED)
     #define SK_UNUSED SK_ATTRIBUTE(unused)
 #endif
 
 #if !defined(SK_ATTR_DEPRECATED)
     // we ignore msg for now...
     #define SK_ATTR_DEPRECATED(msg) SK_ATTRIBUTE(deprecated)
 #endif
 
+// If your judgment is better than the compiler's (i.e. you've profiled it),
+// you can use SK_ALWAYS_INLINE to force inlining. E.g.
+//     inline void someMethod() { ... }             // may not be inlined
+//     SK_ALWAYS_INLINE void someMethod() { ... }   // should always be inlined
+#if !defined(SK_ALWAYS_INLINE)
+#  if defined(SK_BUILD_FOR_WIN)
+#    define SK_ALWAYS_INLINE __forceinline
+#  else
+#    define SK_ALWAYS_INLINE SK_ATTRIBUTE(always_inline) inline
+#  endif
+#endif
+
 //////////////////////////////////////////////////////////////////////
 
 #if defined(__clang__) || defined(__GNUC__)
 #define SK_PREFETCH(ptr) __builtin_prefetch(ptr)
 #define SK_WRITE_PREFETCH(ptr) __builtin_prefetch(ptr, 1)
 #else
 #define SK_PREFETCH(ptr)
 #define SK_WRITE_PREFETCH(ptr)
 #endif
 
@@ skipping 14 matching lines @@
 #else
 #define SK_SIZE_T_SPECIFIER "%zu"
 #endif
 #endif
 
 //////////////////////////////////////////////////////////////////////
 
 #ifndef SK_ALLOW_STATIC_GLOBAL_INITIALIZERS
 #define SK_ALLOW_STATIC_GLOBAL_INITIALIZERS 1
 #endif