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Update. 

2003-04-15  Ulrich Drepper  <drepper@redhat.com>

	* include/atomic.h: Pretty printing.
This commit is contained in:
Ulrich Drepper 2003-04-15 18:29:40 +00:00
parent 8e854030c0
commit a1b5424f50
3 changed files with 31 additions and 27 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2003-04-15 Ulrich Drepper <drepper@redhat.com>
* include/atomic.h: Pretty printing.
2003-04-14 Ulrich Drepper <drepper@redhat.com>
* stdio-common/vfscanf.c: Add casts to avoid warnings.

30
include/atomic.h
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@ -65,14 +65,14 @@
#if !defined atomic_compare_and_exchange_val_acq \
&& defined __arch_compare_and_exchange_val_32_acq
# define atomic_compare_and_exchange_val_acq(mem, newval, oldval) \
__atomic_val_bysize (__arch_compare_and_exchange_val,acq, \
(mem), (newval), (oldval))
__atomic_val_bysize (__arch_compare_and_exchange_val,acq, \
mem, newval, oldval)
#endif
#ifndef atomic_compare_and_exchange_val_rel
# define atomic_compare_and_exchange_val_rel(mem, oldval, newval) \
atomic_compare_and_exchange_val_acq ((mem), (oldval), (newval))
# define atomic_compare_and_exchange_val_rel(mem, oldval, newval) \
atomic_compare_and_exchange_val_acq (mem, oldval, newval)
#endif
@ -80,15 +80,15 @@
Return zero if *MEM was changed or non-zero if no exchange happened. */
#ifndef atomic_compare_and_exchange_bool_acq
# ifdef __arch_compare_and_exchange_bool_32_acq
# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \
__atomic_bool_bysize (__arch_compare_and_exchange_bool,acq, \
(mem), (newval), (oldval))
# else
# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \
__atomic_bool_bysize (__arch_compare_and_exchange_bool,acq, \
mem, newval, oldval)
# else
# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \
({ /* Cannot use __oldval here, because macros later in this file might \
call this macro with __oldval argument. */ \
__typeof (oldval) __old = (oldval); \
atomic_compare_and_exchange_val_acq ((mem), (newval), __old) != __old; \
atomic_compare_and_exchange_val_acq (mem, newval, __old) != __old; \
})
# endif
#endif
@ -96,7 +96,7 @@
#ifndef atomic_compare_and_exchange_bool_rel
# define atomic_compare_and_exchange_bool_rel(mem, oldval, newval) \
atomic_compare_and_exchange_bool_acq ((mem), (oldval), (newval))
atomic_compare_and_exchange_bool_acq (mem, oldval, newval)
#endif
@ -190,20 +190,20 @@
#ifndef atomic_add_negative
# define atomic_add_negative(mem, value) \
({ __typeof (value) __aan_value = (value); \
atomic_exchange_and_add ((mem), __aan_value) < -__aan_value; })
atomic_exchange_and_add (mem, __aan_value) < -__aan_value; })
#endif
#ifndef atomic_add_zero
# define atomic_add_zero(mem, value) \
({ __typeof (value) __aaz_value = (value); \
atomic_exchange_and_add ((mem), __aaz_value) == -__aaz_value; })
atomic_exchange_and_add (mem, __aaz_value) == -__aaz_value; })
#endif
#ifndef atomic_bit_set
# define atomic_bit_set(mem, bit) \
(void) atomic_bit_test_set((mem), (bit))
(void) atomic_bit_test_set(mem, bit)
#endif
@ -231,12 +231,12 @@
#ifndef atomic_read_barrier
# define atomic_read_barrier() atomic_full_barrier()
# define atomic_read_barrier() atomic_full_barrier ()
#endif
#ifndef atomic_write_barrier
# define atomic_write_barrier() atomic_full_barrier()
# define atomic_write_barrier() atomic_full_barrier ()
#endif
#endif /* atomic.h */

24
nptl/pthreadP.h
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@ -32,6 +32,18 @@
#include <atomic.h>
/* Atomic operations on TLS memory. */
#ifndef THREAD_ATOMIC_CMPXCHG_VAL
# define THREAD_ATOMIC_CMPXCHG_VAL(descr, member, new, old) \
atomic_compare_and_exchange_val_acq (&(descr)->member, new, old)
#endif
#ifndef THREAD_ATOMIC_BIT_SET
# define THREAD_ATOMIC_BIT_SET(descr, member, bit) \
atomic_bit_set (&(descr)->member, bit)
#endif
/* Internal variables. */
@ -154,18 +166,6 @@ __do_cancel (void)
#define SIGTIMER (__SIGRTMIN + 1)
/* Atomic operations on TLS memory. */
#ifndef THREAD_ATOMIC_CMPXCHG_VAL
# define THREAD_ATOMIC_CMPXCHG_VAL(descr, member, new, old) \
atomic_compare_and_exchange_val_acq (&(descr)->member, new, old)
#endif
#ifndef THREAD_ATOMIC_BIT_SET
# define THREAD_ATOMIC_BIT_SET(descr, member, bit) \
atomic_bit_set (&(descr)->member, bit)
#endif
/* Internal prototypes. */
/* Thread list handling. */