*** old/src/cpu/x86/vm/nativeInst_x86.hpp	Wed Dec  7 18:48:19 2011
--- new/src/cpu/x86/vm/nativeInst_x86.hpp	Wed Dec  7 18:48:19 2011

*** 285,294 ****
--- 285,297 ----
      instruction_code_xmm_code           = 0x0f,
      instruction_code_xmm_load           = 0x10,
      instruction_code_xmm_store          = 0x11,
      instruction_code_xmm_lpd            = 0x12,
  
+     instruction_VEX_prefix_2bytes       = Assembler::VEX_2bytes,
+     instruction_VEX_prefix_3bytes       = Assembler::VEX_3bytes,
+ 
      instruction_size                    = 4,
      instruction_offset                  = 0,
      data_offset                         = 2,
      next_instruction_offset             = 4
    };