_atomic-parisc.h

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#define _RWSTD_NO_CHAR_ATOMIC_OPS
#define _RWSTD_NO_SHORT_ATOMIC_OPS
#define _RWSTD_NO_INT_ATOMIC_OPS
#define _RWSTD_NO_LONG_ATOMIC_OPS
#define _RWSTD_NO_LLONG_ATOMIC_OPS
 
_RWSTD_NAMESPACE (__rw) {
    
extern "C" {
 
// special constraint: the value of both the argument and the result
// must not be zero
 
int __rw_atomic_incr32 (int*);
int __rw_atomic_decr32 (int*);
int __rw_atomic_xchg32 (int*, int);
 
}   // extern "C"
 
 
inline int
__rw_string_atomic_preincrement (int &__x, bool)
{
    return  __rw_atomic_incr32 (&__x);
}
 
 
inline unsigned
__rw_string_atomic_preincrement (unsigned &__x, bool)
{
  
    return __rw_string_atomic_preincrement (_RWSTD_REINTERPRET_CAST(int&, __x),
                                            false);
}
 
 
inline int
__rw_string_atomic_predecrement (int &__x, bool)
{
    return  __rw_atomic_decr32 (&__x);
}
 
 
inline unsigned
__rw_string_atomic_predecrement (unsigned &__x, bool)
{
  
    return __rw_string_atomic_predecrement (_RWSTD_REINTERPRET_CAST(int&, __x),
                                            false);
}
 
 
inline int
__rw_string_atomic_exchange (int &__x, int __y, bool)
{
    return __rw_atomic_xchg32 (&__x, __y);
}
 
 
inline unsigned
__rw_string_atomic_exchange (unsigned &__x, unsigned __y, bool)
{
    return __rw_string_atomic_exchange (_RWSTD_REINTERPRET_CAST(int&, __x),
                                        _RWSTD_STATIC_CAST(int,__y),
                                        false);
} 
 
}   // namespace __rw