src/cpu/x86/vm/sharedRuntime_x86_32.cpp
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rev 6361 : imported patch 8041934-method_exit
@@ -2237,10 +2237,32 @@
__ 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(thread, JavaThread::interp_only_mode_offset()), 0);
+ __ jccb(Assembler::zero, skip_jvmti_method_exit);
+
+ save_native_result(masm, ret_type, stack_slots);
+ __ mov_metadata(rax, method());
+ __ call_VM_leaf(
+ CAST_FROM_FN_PTR(address, SharedRuntime::jvmti_method_exit),
+ thread, rax);
+ restore_native_result(masm, ret_type, stack_slots);
+ __ bind(skip_jvmti_method_exit);
+ }
+
+ {
SkipIfEqual skip_if(masm, &DTraceMethodProbes, 0);
// Tell dtrace about this method exit
save_native_result(masm, ret_type, stack_slots);
__ mov_metadata(rax, method());
__ call_VM_leaf(