src/os_cpu/windows_x86/vm/atomic_windows_x86.hpp

rev 13452 : [mq]: coleen_review1
rev 13458 : imported patch cmpxchg_using_helper

*** 114,125 ****
    template<typename T>                                                  \
    inline T Atomic::PlatformCmpxchg<ByteSize>::operator()(T exchange_value, \
                                                           T volatile* dest, \
                                                           T compare_value, \
                                                           cmpxchg_memory_order order) const { \
!     return cmpxchg_using_stub<StubType>(StubName, exchange_value, dest, compare_value); \
! }
  
  DEFINE_STUB_CMPXCHG(1, jbyte, os::atomic_cmpxchg_byte_func)
  DEFINE_STUB_CMPXCHG(4, jint,  os::atomic_cmpxchg_func)
  DEFINE_STUB_CMPXCHG(8, jlong, os::atomic_cmpxchg_long_func)
  
--- 114,126 ----
    template<typename T>                                                  \
    inline T Atomic::PlatformCmpxchg<ByteSize>::operator()(T exchange_value, \
                                                           T volatile* dest, \
                                                           T compare_value, \
                                                           cmpxchg_memory_order order) const { \
!     STATIC_ASSERT(ByteSize == sizeof(T));                               \
!     return cmpxchg_using_helper<StubType>(StubName, exchange_value, dest, compare_value); \
!   }
  
  DEFINE_STUB_CMPXCHG(1, jbyte, os::atomic_cmpxchg_byte_func)
  DEFINE_STUB_CMPXCHG(4, jint,  os::atomic_cmpxchg_func)
  DEFINE_STUB_CMPXCHG(8, jlong, os::atomic_cmpxchg_long_func)