src/hotspot/cpu/aarch64/interp_masm_aarch64.hpp

*** 56,13 ***
   public:
    InterpreterMacroAssembler(CodeBuffer* code) : MacroAssembler(code) {}
  
    void load_earlyret_value(TosState state);
  
    void call_VM_preemptable(Register oop_result,
                             address entry_point,
!                            Register arg_1);
    void restore_after_resume(bool is_native);
  
    void jump_to_entry(address entry);
  
    virtual void check_and_handle_popframe(Register java_thread);
--- 56,25 ---
   public:
    InterpreterMacroAssembler(CodeBuffer* code) : MacroAssembler(code) {}
  
    void load_earlyret_value(TosState state);
  
+   // Use for vthread preemption
    void call_VM_preemptable(Register oop_result,
                             address entry_point,
!                            Register arg_1,
+                            bool check_exceptions = true);
+   void call_VM_preemptable(Register oop_result,
+                            address entry_point,
+                            Register arg_1,
+                            Register arg_2,
+                            bool check_exceptions = true);
+ 
+   void call_VM_preemptable_helper(Register oop_result,
+                                   address entry_point,
+                                   int number_of_arguments,
+                                   bool check_exceptions);
    void restore_after_resume(bool is_native);
  
    void jump_to_entry(address entry);
  
    virtual void check_and_handle_popframe(Register java_thread);