generalize-small.template

一个检测内存泄漏情况的工具

/* XSIZE_load */
#if defined(AO_HAVE_XSIZE_load_acquire) && !defined(AO_HAVE_XSIZE_load)
#  define AO_XSIZE_load(addr) AO_XSIZE_load_acquire(addr)
#  define AO_HAVE_XSIZE_load
#endif

#if defined(AO_HAVE_XSIZE_load_full) && !defined(AO_HAVE_XSIZE_load_acquire)
#  define AO_XSIZE_load_acquire(addr) AO_XSIZE_load_full(addr)
#  define AO_HAVE_XSIZE_load_acquire
#endif

#if defined(AO_HAVE_XSIZE_load_full) && !defined(AO_HAVE_XSIZE_load_read)
#  define AO_XSIZE_load_read(addr) AO_XSIZE_load_full(addr)
#  define AO_HAVE_XSIZE_load_read
#endif

#if !defined(AO_HAVE_XSIZE_load_acquire_read) && defined(AO_HAVE_XSIZE_load_acquire)
#  define AO_XSIZE_load_acquire_read(addr) AO_XSIZE_load_acquire(addr)
#  define AO_HAVE_XSIZE_load_acquire_read
#endif

#if defined(AO_HAVE_XSIZE_load) && defined(AO_HAVE_nop_full) && \
    !defined(AO_HAVE_XSIZE_load_acquire)
   AO_INLINE unsigned XCTYPE
   AO_XSIZE_load_acquire(volatile unsigned XCTYPE *addr)
   {
     unsigned XCTYPE result = AO_XSIZE_load(addr);
     /* Acquire barrier would be useless, since the load could be delayed  */
     /* beyond it.							   */
     AO_nop_full();
     return result;
   }
#  define AO_HAVE_XSIZE_load_acquire
#endif

#if defined(AO_HAVE_XSIZE_load) && defined(AO_HAVE_nop_read) && \
    !defined(AO_HAVE_XSIZE_load_read)
   AO_INLINE unsigned XCTYPE
   AO_XSIZE_load_read(volatile unsigned XCTYPE *addr)
   {
     unsigned XCTYPE result = AO_XSIZE_load(addr);
     /* Acquire barrier would be useless, since the load could be delayed  */
     /* beyond it.							   */
     AO_nop_read();
     return result;
   }
#  define AO_HAVE_XSIZE_load_read
#endif

#if defined(AO_HAVE_XSIZE_load_acquire) && defined(AO_HAVE_nop_full) && \
    !defined(AO_HAVE_XSIZE_load_full)
#  define AO_XSIZE_load_full(addr) (AO_nop_full(), AO_XSIZE_load_acquire(addr))
#  define AO_HAVE_XSIZE_load_full
#endif
 
#if !defined(AO_HAVE_XSIZE_load_acquire_read) && defined(AO_HAVE_XSIZE_load_read)
#  define AO_XSIZE_load_acquire_read(addr) AO_XSIZE_load_read(addr)
#  define AO_HAVE_XSIZE_load_acquire_read
#endif

#if defined(AO_HAVE_XSIZE_load_acquire_read) && !defined(AO_HAVE_XSIZE_load)
#  define AO_XSIZE_load(addr) AO_XSIZE_load_acquire_read(addr)
#  define AO_HAVE_XSIZE_load
#endif

#ifdef AO_NO_DD_ORDERING
#  if defined(AO_HAVE_XSIZE_load_acquire_read)
#    define AO_XSIZE_load_dd_acquire_read(addr) \
	AO_XSIZE_load_acquire_read(addr)
#    define AO_HAVE_XSIZE_load_dd_acquire_read
#  endif
#else
#  if defined(AO_HAVE_XSIZE_load)
#    define AO_XSIZE_load_dd_acquire_read(addr) \
	AO_XSIZE_load(addr)
#    define AO_HAVE_XSIZE_load_dd_acquire_read
#  endif
#endif


/* XSIZE_store */

#if defined(AO_HAVE_XSIZE_store_release) && !defined(AO_HAVE_XSIZE_store)
#  define AO_XSIZE_store(addr, val) AO_XSIZE_store_release(addr,val)
#  define AO_HAVE_XSIZE_store
#endif

#if defined(AO_HAVE_XSIZE_store_full) && !defined(AO_HAVE_XSIZE_store_release)
#  define AO_XSIZE_store_release(addr,val) AO_XSIZE_store_full(addr,val)
#  define AO_HAVE_XSIZE_store_release
#endif

#if defined(AO_HAVE_XSIZE_store_full) && !defined(AO_HAVE_XSIZE_store_write)
#  define AO_XSIZE_store_write(addr,val) AO_XSIZE_store_full(addr,val)
#  define AO_HAVE_XSIZE_store_write
#endif

#if defined(AO_HAVE_XSIZE_store_release) && \
	!defined(AO_HAVE_XSIZE_store_release_write)
#  define AO_XSIZE_store_release_write(addr, val) \
	AO_XSIZE_store_release(addr,val)
#  define AO_HAVE_XSIZE_store_release_write
#endif

#if defined(AO_HAVE_XSIZE_store_write) && !defined(AO_HAVE_XSIZE_store)
#  define AO_XSIZE_store(addr, val) AO_XSIZE_store_write(addr,val)
#  define AO_HAVE_XSIZE_store
#endif

#if defined(AO_HAVE_XSIZE_store) && defined(AO_HAVE_nop_full) && \
    !defined(AO_HAVE_XSIZE_store_release)
#  define AO_XSIZE_store_release(addr,val) \
	(AO_nop_full(), AO_XSIZE_store(addr,val))
#  define AO_HAVE_XSIZE_store_release
#endif

#if defined(AO_HAVE_nop_write) && defined(AO_HAVE_XSIZE_store) && \
     !defined(AO_HAVE_XSIZE_store_write)
#  define AO_XSIZE_store_write(addr, val) \
	(AO_nop_write(), AO_XSIZE_store(addr,val))
#  define AO_HAVE_XSIZE_store_write
#endif

#if defined(AO_HAVE_XSIZE_store_write) && \
     !defined(AO_HAVE_XSIZE_store_release_write)
#  define AO_XSIZE_store_release_write(addr, val) AO_XSIZE_store_write(addr,val)
#  define AO_HAVE_XSIZE_store_release_write
#endif

#if defined(AO_HAVE_XSIZE_store_release) && defined(AO_HAVE_nop_full) && \
    !defined(AO_HAVE_XSIZE_store_full)
#  define AO_XSIZE_store_full(addr, val) \
	(AO_XSIZE_store_release(addr, val), AO_nop_full())
#  define AO_HAVE_XSIZE_store_full
#endif


/* XSIZE_fetch_and_add */
#if defined(AO_HAVE_XSIZE_compare_and_swap_full) && \
    !defined(AO_HAVE_XSIZE_fetch_and_add_full)
   AO_INLINE AO_t
   AO_XSIZE_fetch_and_add_full(volatile unsigned XCTYPE *addr,
   			       unsigned XCTYPE incr)
   {
     unsigned XCTYPE old;
     do
       {
         old = *addr;
       }
     while (!AO_XSIZE_compare_and_swap_full(addr, old, old+incr));
     return old;
   }
#  define AO_HAVE_XSIZE_fetch_and_add_full
#endif

#if defined(AO_HAVE_XSIZE_compare_and_swap_acquire) && \
    !defined(AO_HAVE_XSIZE_fetch_and_add_acquire)
   AO_INLINE AO_t
   AO_XSIZE_fetch_and_add_acquire(volatile unsigned XCTYPE *addr,
   				  unsigned XCTYPE incr)
   {
     unsigned XCTYPE old;
     do
       {
         old = *addr;
       }
     while (!AO_XSIZE_compare_and_swap_acquire(addr, old, old+incr));
     return old;
   }
#  define AO_HAVE_XSIZE_fetch_and_add_acquire
#endif

#if defined(AO_HAVE_XSIZE_compare_and_swap_release) && \
    !defined(AO_HAVE_XSIZE_fetch_and_add_release)
   AO_INLINE AO_t
   AO_XSIZE_fetch_and_add_release(volatile unsigned XCTYPE *addr,
   				  unsigned XCTYPE incr)
   {
     unsigned XCTYPE old;
     do
       {
         old = *addr;
       }
     while (!AO_XSIZE_compare_and_swap_release(addr, old, old+incr));
     return old;
   }
#  define AO_HAVE_XSIZE_fetch_and_add_release
#endif

#if defined(AO_HAVE_XSIZE_fetch_and_add_full)
#  if !defined(AO_HAVE_XSIZE_fetch_and_add_release)
#    define AO_XSIZE_fetch_and_add_release(addr, val) \
  	 AO_XSIZE_fetch_and_add_full(addr, val)
#    define AO_HAVE_XSIZE_fetch_and_add_release
#  endif
#  if !defined(AO_HAVE_XSIZE_fetch_and_add_acquire)
#    define AO_XSIZE_fetch_and_add_acquire(addr, val) \
  	 AO_XSIZE_fetch_and_add_full(addr, val)
#    define AO_HAVE_XSIZE_fetch_and_add_acquire
#  endif
#  if !defined(AO_HAVE_XSIZE_fetch_and_add_write)
#    define AO_XSIZE_fetch_and_add_write(addr, val) \
  	 AO_XSIZE_fetch_and_add_full(addr, val)
#    define AO_HAVE_XSIZE_fetch_and_add_write
#  endif
#  if !defined(AO_HAVE_XSIZE_fetch_and_add_read)
#    define AO_XSIZE_fetch_and_add_read(addr, val) \
  	 AO_XSIZE_fetch_and_add_full(addr, val)
#    define AO_HAVE_XSIZE_fetch_and_add_read
#  endif
#endif /* AO_HAVE_XSIZE_fetch_and_add_full */

#if !defined(AO_HAVE_XSIZE_fetch_and_add) && \
    defined(AO_HAVE_XSIZE_fetch_and_add_release)
#  define AO_XSIZE_fetch_and_add(addr, val) \
  	AO_XSIZE_fetch_and_add_release(addr, val)
#  define AO_HAVE_XSIZE_fetch_and_add
#endif
#if !defined(AO_HAVE_XSIZE_fetch_and_add) && \
    defined(AO_HAVE_XSIZE_fetch_and_add_acquire)
#  define AO_XSIZE_fetch_and_add(addr, val) \
  	AO_XSIZE_fetch_and_add_acquire(addr, val)
#  define AO_HAVE_XSIZE_fetch_and_add
#endif
#if !defined(AO_HAVE_XSIZE_fetch_and_add) && \
    defined(AO_HAVE_XSIZE_fetch_and_add_write)
#  define AO_XSIZE_fetch_and_add(addr, val) \
  	AO_XSIZE_fetch_and_add_write(addr, val)
#  define AO_HAVE_XSIZE_fetch_and_add
#endif
#if !defined(AO_HAVE_XSIZE_fetch_and_add) && \
    defined(AO_HAVE_XSIZE_fetch_and_add_read)
#  define AO_XSIZE_fetch_and_add(addr, val) \
  	AO_XSIZE_fetch_and_add_read(addr, val)
#  define AO_HAVE_XSIZE_fetch_and_add
#endif

#if defined(AO_HAVE_XSIZE_fetch_and_add_acquire) &&\
    defined(AO_HAVE_nop_full) && \
    !defined(AO_HAVE_XSIZE_fetch_and_add_full)
#  define AO_XSIZE_fetch_and_add_full(addr, val) \
  	(AO_nop_full(), AO_XSIZE_fetch_and_add_acquire(addr, val))
#endif

#if !defined(AO_HAVE_XSIZE_fetch_and_add_release_write) && \
    defined(AO_HAVE_XSIZE_fetch_and_add_write)
#  define AO_XSIZE_fetch_and_add_release_write(addr, val) \
  	AO_XSIZE_fetch_and_add_write(addr, val)
#  define AO_HAVE_XSIZE_fetch_and_add_release_write
#endif
#if !defined(AO_HAVE_XSIZE_fetch_and_add_release_write) && \
    defined(AO_HAVE_XSIZE_fetch_and_add_release)
#  define AO_XSIZE_fetch_and_add_release_write(addr, val) \
  	AO_XSIZE_fetch_and_add_release(addr, val)
#  define AO_HAVE_XSIZE_fetch_and_add_release_write
#endif
#if !defined(AO_HAVE_XSIZE_fetch_and_add_acquire_read) && \
    defined(AO_HAVE_XSIZE_fetch_and_add_read)
#  define AO_XSIZE_fetch_and_add_acquire_read(addr, val) \
  	AO_XSIZE_fetch_and_add_read(addr, val)
#  define AO_HAVE_XSIZE_fetch_and_add_acquire_read
#endif
#if !defined(AO_HAVE_XSIZE_fetch_and_add_acquire_read) && \
    defined(AO_HAVE_XSIZE_fetch_and_add_acquire)
#  define AO_XSIZE_fetch_and_add_acquire_read(addr, val) \
  	AO_XSIZE_fetch_and_add_acquire(addr, val)
#  define AO_HAVE_XSIZE_fetch_and_add_acquire_read
#endif

#ifdef AO_NO_DD_ORDERING
#  if defined(AO_HAVE_XSIZE_fetch_and_add_acquire_read)
#    define AO_XSIZE_fetch_and_add_dd_acquire_read(addr, val) \
	AO_XSIZE_fetch_and_add_acquire_read(addr, val)
#    define AO_HAVE_XSIZE_fetch_and_add_dd_acquire_read
#  endif
#else
#  if defined(AO_HAVE_XSIZE_fetch_and_add)
#    define AO_XSIZE_fetch_and_add_dd_acquire_read(addr, val) \
	AO_XSIZE_fetch_and_add(addr, val)
#    define AO_HAVE_XSIZE_fetch_and_add_dd_acquire_read
#  endif
#endif
  
/* XSIZE_fetch_and_add1 */

#if defined(AO_HAVE_XSIZE_fetch_and_add_full) &&\
    !defined(AO_HAVE_XSIZE_fetch_and_add1_full)
#  define AO_XSIZE_fetch_and_add1_full(addr) \