*** old/src/cpu/x86/vm/interp_masm_x86_32.cpp	Tue Jan 20 02:14:00 2009
--- new/src/cpu/x86/vm/interp_masm_x86_32.cpp	Tue Jan 20 02:14:00 2009

*** 584,600 ****
--- 584,605 ----
    push(arg_1);
    MacroAssembler::call_VM_leaf_base(entry_point, 3);
  }
  
  
  // Jump to from_interpreted entry of a call unless single stepping is possible
  // in this thread in which case we must call the i2i entry
  void InterpreterMacroAssembler::jump_from_interpreted(Register method, Register temp) {
+ void InterpreterMacroAssembler::prepare_to_jump_from_interpreted() {
    // set sender sp
    lea(rsi, Address(rsp, wordSize));
    // record last_sp
    movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), rsi);
+ }
+ 
+ 
+ // Jump to from_interpreted entry of a call unless single stepping is possible
+ // in this thread in which case we must call the i2i entry
+ void InterpreterMacroAssembler::jump_from_interpreted(Register method, Register temp) {
+   prepare_to_jump_from_interpreted();
  
    if (JvmtiExport::can_post_interpreter_events()) {
      Label run_compiled_code;
      // JVMTI events, such as single-stepping, are implemented partly by avoiding running
      // compiled code in threads for which the event is enabled.  Check here for