src/cpu/x86/vm/sharedRuntime_x86_64.cpp

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rev 6361 : [mq]: 8041934-method_exit

*** 2482,2491 **** --- 2482,2514 ---- } __ 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; + __ cmpb(Address(r15_thread, JavaThread::interp_only_mode_offset()), 0); + __ jccb(Assembler::zero, skip_jvmti_method_exit); + + save_native_result(masm, ret_type, stack_slots); + __ mov_metadata(c_rarg1, method()); + __ call_VM_leaf( + CAST_FROM_FN_PTR(address, SharedRuntime::jvmti_method_exit), + r15_thread, c_rarg1); + restore_native_result(masm, ret_type, stack_slots); + __ bind(skip_jvmti_method_exit); + } + { SkipIfEqual skip(masm, &DTraceMethodProbes, false); save_native_result(masm, ret_type, stack_slots); __ mov_metadata(c_rarg1, method()); __ call_VM_leaf(