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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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#ifndef OS_CPU_SOLARIS_SPARC_VM_ATOMIC_SOLARIS_SPARC_HPP
#define OS_CPU_SOLARIS_SPARC_VM_ATOMIC_SOLARIS_SPARC_HPP

#include "runtime/os.hpp"

// Implementation of class atomic

// This is the interface to the atomic instructions in solaris_sparc.il.

extern "C" int32_t _Atomic_swap32(int32_t exchange_value, volatile int32_t* dest);
extern "C" int64_t _Atomic_swap64(int64_t exchange_value, volatile int64_t* dest);

extern "C" int32_t _Atomic_cas32(int32_t exchange_value, volatile int32_t* dest, int32_t compare_value);
extern "C" int64_t _Atomic_cas64(int64_t exchange_value, volatile int64_t* dest, int64_t compare_value);

extern "C" int32_t _Atomic_add32(int32_t add_value, volatile int32_t* dest);
extern "C" int64_t _Atomic_add64(int64_t add_value, volatile int64_t* dest);


template <>
inline int32_t Atomic::specialized_add<int32_t>(int32_t add_value, volatile int32_t* dest) {
  return _Atomic_add32(add_value, dest);
}

template <>
inline int64_t Atomic::specialized_add<int64_t>(int64_t add_value, volatile int64_t* dest) {
  return _Atomic_add64(add_value, dest);
}

template <>
inline int32_t Atomic::specialized_xchg<int32_t>(int32_t exchange_value, volatile int32_t* dest) {
  return _Atomic_swap32(exchange_value, dest);
}

template <>
inline int64_t Atomic::specialized_xchg<int64_t>(int64_t exchange_value, volatile int64_t* dest) {
  return _Atomic_swap64(exchange_value, dest);
}

template <>
inline int32_t Atomic::specialized_cmpxchg<int32_t>(int32_t exchange_value, volatile int32_t* dest, int32_t compare_value, cmpxchg_memory_order order) {
  return _Atomic_cas32(exchange_value, dest, compare_value);
}

template <>
inline int64_t Atomic::specialized_cmpxchg<int64_t>(int64_t exchange_value, volatile int64_t* dest, int64_t compare_value, cmpxchg_memory_order order) {
  return _Atomic_cas64(exchange_value, dest, compare_value);
}

#endif // OS_CPU_SOLARIS_SPARC_VM_ATOMIC_SOLARIS_SPARC_HPP