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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

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#ifndef OS_CPU_SOLARIS_SPARC_VM_ORDERACCESS_SOLARIS_SPARC_INLINE_HPP

#define OS_CPU_SOLARIS_SPARC_VM_ORDERACCESS_SOLARIS_SPARC_INLINE_HPP

#include "runtime/orderAccess.hpp"

// Compiler version last used for testing: solaris studio 12u3

// Please update this information when this file changes

// Implementation of class OrderAccess.

// Assume TSO.

// A compiler barrier, forcing the C++ compiler to invalidate all memory assumptions

inline void compiler_barrier() {

  __asm__ volatile ("" : : : "memory");

}

inline void OrderAccess::loadload()   { compiler_barrier(); }

inline void OrderAccess::storestore() { compiler_barrier(); }

inline void OrderAccess::loadstore()  { compiler_barrier(); }

inline void OrderAccess::storeload()  { fence();            }

inline void OrderAccess::acquire()    { compiler_barrier(); }

inline void OrderAccess::release()    { compiler_barrier(); }

inline void OrderAccess::fence() {

  __asm__ volatile ("membar  #StoreLoad" : : : "memory");

}

#define VM_HAS_GENERALIZED_ORDER_ACCESS 1

#endif // OS_CPU_SOLARIS_SPARC_VM_ORDERACCESS_SOLARIS_SPARC_INLINE_HPP