Bug 712129 - Move MOZ*INLINE macros from Util.h into Attributes.h, where they make more sense. r=luke

--HG--
extra : rebase_source : f62a21c8833c9d5eb7351b18ba14f14d4286b3c0
This commit is contained in:
Jeff Walden 2011-12-19 14:45:52 -05:00
Родитель 2bfe39573a
Коммит 16b139871d
3 изменённых файлов: 50 добавлений и 54 удалений

Просмотреть файл

@ -48,6 +48,39 @@
* code that is (only currently) mfbt-incompatible.
*/
/*
* MOZ_INLINE is a macro which expands to tell the compiler that the method
* decorated with it should be inlined. This macro is usable from C and C++
* code, even though C89 does not support the |inline| keyword. The compiler
* may ignore this directive if it chooses.
*/
#if defined(__cplusplus)
# define MOZ_INLINE inline
#elif defined(_MSC_VER)
# define MOZ_INLINE __inline
#elif defined(__GNUC__)
# define MOZ_INLINE __inline__
#else
# define MOZ_INLINE inline
#endif
/*
* MOZ_ALWAYS_INLINE is a macro which expands to tell the compiler that the
* method decorated with it must be inlined, even if the compiler thinks
* otherwise. This is only a (much) stronger version of the MOZ_INLINE hint:
* compilers are not guaranteed to respect it (although they're much more likely
* to do so).
*/
#if defined(DEBUG)
# define MOZ_ALWAYS_INLINE MOZ_INLINE
#elif defined(_MSC_VER)
# define MOZ_ALWAYS_INLINE __forceinline
#elif defined(__GNUC__)
# define MOZ_ALWAYS_INLINE __attribute__((always_inline)) MOZ_INLINE
#else
# define MOZ_ALWAYS_INLINE MOZ_INLINE
#endif
/*
* g++ requires -std=c++0x or -std=gnu++0x to support C++11 functionality
* without warnings (functionality used by the macros below). These modes are
@ -72,6 +105,9 @@
# define MOZ_HAVE_CXX11_OVERRIDE
# define MOZ_HAVE_CXX11_FINAL final
# endif
# if __has_attribute(noinline)
# define MOZ_HAVE_NEVER_INLINE __attribute__((noinline))
# endif
# if __has_attribute(noreturn)
# define MOZ_HAVE_NORETURN __attribute__((noreturn))
# endif
@ -100,6 +136,7 @@
# endif
# endif
# endif
# define MOZ_HAVE_NEVER_INLINE __attribute__((noinline))
# define MOZ_HAVE_NORETURN __attribute__((noreturn))
#elif defined(_MSC_VER)
# if _MSC_VER >= 1400
@ -107,9 +144,22 @@
/* MSVC currently spells "final" as "sealed". */
# define MOZ_HAVE_CXX11_FINAL sealed
# endif
# define MOZ_HAVE_NEVER_INLINE __declspec(noinline)
# define MOZ_HAVE_NORETURN __declspec(noreturn)
#endif
/*
* MOZ_NEVER_INLINE is a macro which expands to tell the compiler that the
* method decorated with it must never be inlined, even if the compiler would
* otherwise choose to inline the method. Compilers aren't absolutely
* guaranteed to support this, but most do.
*/
#if defined(MOZ_HAVE_NEVER_INLINE)
# define MOZ_NEVER_INLINE MOZ_HAVE_NEVER_INLINE
#else
# define MOZ_NEVER_INLINE /* no support */
#endif
/*
* MOZ_NORETURN, specified at the start of a function declaration, indicates
* that the given function does not return. (The function definition does not

Просмотреть файл

@ -43,7 +43,6 @@
#include "mozilla/Assertions.h"
#include "mozilla/Attributes.h"
#include "mozilla/Util.h"
/**
* Helpers for defining and using refcounted objects.

Просмотреть файл

@ -44,59 +44,6 @@
#include "mozilla/Attributes.h"
#include "mozilla/Types.h"
/*
* MOZ_INLINE is a macro which expands to tell the compiler that the method
* decorated with it should be inlined. This macro is usable from C and C++
* code, even though C89 does not support the |inline| keyword. The compiler
* may ignore this directive if it chooses.
*/
#ifndef MOZ_INLINE
# if defined __cplusplus
# define MOZ_INLINE inline
# elif defined _MSC_VER
# define MOZ_INLINE __inline
# elif defined __GNUC__
# define MOZ_INLINE __inline__
# else
# define MOZ_INLINE inline
# endif
#endif
/*
* MOZ_ALWAYS_INLINE is a macro which expands to tell the compiler that the
* method decorated with it must be inlined, even if the compiler thinks
* otherwise. This is only a (much) stronger version of the MOZ_INLINE hint:
* compilers are not guaranteed to respect it (although they're much more likely
* to do so).
*/
#ifndef MOZ_ALWAYS_INLINE
# if defined DEBUG
# define MOZ_ALWAYS_INLINE MOZ_INLINE
# elif defined _MSC_VER
# define MOZ_ALWAYS_INLINE __forceinline
# elif defined __GNUC__
# define MOZ_ALWAYS_INLINE __attribute__((always_inline)) MOZ_INLINE
# else
# define MOZ_ALWAYS_INLINE MOZ_INLINE
# endif
#endif
/*
* MOZ_NEVER_INLINE is a macro which expands to tell the compiler that the
* method decorated with it must never be inlined, even if the compiler would
* otherwise choose to inline the method. Compilers aren't absolutely
* guaranteed to support this, but most do.
*/
#ifndef MOZ_NEVER_INLINE
# if defined _MSC_VER
# define MOZ_NEVER_INLINE __declspec(noinline)
# elif defined __GNUC__
# define MOZ_NEVER_INLINE __attribute__((noinline))
# else
# define MOZ_NEVER_INLINE
# endif
#endif
#ifdef __cplusplus
namespace mozilla {