hotspot/src/share/vm/runtime/mutex.hpp

*** 59,80 ****
    volatile void * Address ;
    volatile jbyte Bytes [sizeof(intptr_t)] ;
  } ;
  
  // Endian-ness ... index of least-significant byte in SplitWord.Bytes[]
! #ifdef AMD64        // little
   #define _LSBINDEX 0
  #else
- #if IA32            // little
-  #define _LSBINDEX 0
- #else
- #ifdef SPARC        // big
   #define _LSBINDEX (sizeof(intptr_t)-1)
- #else
-  #error "unknown architecture"
- #endif
- #endif
  #endif
  
  class ParkEvent ;
  
  // See orderAccess.hpp.  We assume throughout the VM that mutex lock and
--- 59,72 ----
    volatile void * Address ;
    volatile jbyte Bytes [sizeof(intptr_t)] ;
  } ;
  
  // Endian-ness ... index of least-significant byte in SplitWord.Bytes[]
! #ifdef VM_LITTLE_ENDIAN
   #define _LSBINDEX 0
  #else
   #define _LSBINDEX (sizeof(intptr_t)-1)
  #endif
  
  class ParkEvent ;
  
  // See orderAccess.hpp.  We assume throughout the VM that mutex lock and