src/cpu/sparc/vm/sharedRuntime_sparc.cpp

rev 6361 : [mq]: 8041934-method_exit

*** 2655,2664 ****
--- 2655,2686 ----
      // pending_exception first and hence have it in a register already.
      __ st_ptr(I2_ex_oop, G2_thread, in_bytes(Thread::pending_exception_offset()));
      __ bind(done);
    }
  
+   {
+     // Normally we do not post method_entry and method_exit events from
+     // compiled code, only from the interpreter. If method_entry/exit
+     // events are switched on at runtime, we will deoptimize everything
+     // (see VM_EnterInterpOnlyMode) on the stack and call method_entry/exit
+     // from the interpreter. But when we do that, we will not deoptimize
+     // this native wrapper frame. Thus we have an extra check here to see
+     // if we are now in interp_only_mode and in that case we do the jvmti
+     // callback.
+     Label skip_jvmti_method_exit;
+     __ ld(G2_thread, JavaThread::interp_only_mode_offset(), G3_scratch);
+     __ cmp_and_br_short(G3_scratch, 0, Assembler::zero, Assembler::pt, skip_jvmti_method_exit);
+ 
+     save_native_result(masm, ret_type, stack_slots);
+     __ set_metadata_constant(method(), O1);
+     __ call_VM_leaf(L7_thread_cache,
+        CAST_FROM_FN_PTR(address, SharedRuntime::jvmti_method_exit),
+        G2_thread, O1);
+     restore_native_result(masm, ret_type, stack_slots);
+     __ bind(skip_jvmti_method_exit);
+   }
+ 
    // Tell dtrace about this method exit
    {
      SkipIfEqual skip_if(
        masm, G3_scratch, &DTraceMethodProbes, Assembler::zero);
      save_native_result(masm, ret_type, stack_slots);