src/hotspot/os_cpu/linux_x86/atomic_linux_x86.hpp

@@ -49,12 +49,12 @@
   return old_value;
 }
 
 template<>
 template<typename T>
-inline T Atomic::PlatformXchg<4>::operator()(T exchange_value,
-                                             T volatile* dest,
+inline T Atomic::PlatformXchg<4>::operator()(T volatile* dest,
+                                             T exchange_value,
                                              atomic_memory_order order) const {
   STATIC_ASSERT(4 == sizeof(T));
   __asm__ volatile (  "xchgl (%2),%0"
                     : "=r" (exchange_value)
                     : "0" (exchange_value), "r" (dest)

@@ -106,11 +106,11 @@
   return old_value;
 }
 
 template<>
 template<typename T>
-inline T Atomic::PlatformXchg<8>::operator()(T exchange_value, T volatile* dest,
+inline T Atomic::PlatformXchg<8>::operator()(T volatile* dest, T exchange_value,
                                              atomic_memory_order order) const {
   STATIC_ASSERT(8 == sizeof(T));
   __asm__ __volatile__ ("xchgq (%2),%0"
                         : "=r" (exchange_value)
                         : "0" (exchange_value), "r" (dest)