1006
1007 addptr(rmon, entry_size); // otherwise advance to next entry
1008 bind(entry);
1009 cmpptr(rmon, rbx); // check if bottom reached
1010 jcc(Assembler::notEqual, loop); // if not at bottom then check this entry
1011 }
1012
1013 bind(no_unlock);
1014
1015 // jvmti support
1016 if (notify_jvmdi) {
1017 notify_method_exit(state, NotifyJVMTI); // preserve TOSCA
1018 } else {
1019 notify_method_exit(state, SkipNotifyJVMTI); // preserve TOSCA
1020 }
1021
1022 // remove activation
1023 // get sender sp
1024 movptr(rbx,
1025 Address(rbp, frame::interpreter_frame_sender_sp_offset * wordSize));
1026 leave(); // remove frame anchor
1027 pop(ret_addr); // get return address
1028 mov(rsp, rbx); // set sp to sender sp
1029 }
1030 #endif // !CC_INTERP
1031
1032 void InterpreterMacroAssembler::get_method_counters(Register method,
1033 Register mcs, Label& skip) {
1034 Label has_counters;
1035 movptr(mcs, Address(method, Method::method_counters_offset()));
1036 testptr(mcs, mcs);
1037 jcc(Assembler::notZero, has_counters);
1038 call_VM(noreg, CAST_FROM_FN_PTR(address,
1039 InterpreterRuntime::build_method_counters), method);
1040 movptr(mcs, Address(method,Method::method_counters_offset()));
1041 testptr(mcs, mcs);
1042 jcc(Assembler::zero, skip); // No MethodCounters allocated, OutOfMemory
1043 bind(has_counters);
1044 }
1045
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1006
1007 addptr(rmon, entry_size); // otherwise advance to next entry
1008 bind(entry);
1009 cmpptr(rmon, rbx); // check if bottom reached
1010 jcc(Assembler::notEqual, loop); // if not at bottom then check this entry
1011 }
1012
1013 bind(no_unlock);
1014
1015 // jvmti support
1016 if (notify_jvmdi) {
1017 notify_method_exit(state, NotifyJVMTI); // preserve TOSCA
1018 } else {
1019 notify_method_exit(state, SkipNotifyJVMTI); // preserve TOSCA
1020 }
1021
1022 // remove activation
1023 // get sender sp
1024 movptr(rbx,
1025 Address(rbp, frame::interpreter_frame_sender_sp_offset * wordSize));
1026 if (StackReservedPages > 0) {
1027 // testing if reserved zone needs to be re-enabled
1028 Register rthread = LP64_ONLY(r15_thread) NOT_LP64(rcx);
1029 Label no_reserved_zone_enabling;
1030
1031 NOT_LP64(get_thread(rthread);)
1032
1033 cmpptr(rbx, Address(rthread, JavaThread::reserved_stack_activation_offset()));
1034 jcc(Assembler::lessEqual, no_reserved_zone_enabling);
1035
1036 call_VM_leaf(
1037 CAST_FROM_FN_PTR(address, SharedRuntime::enable_stack_reserved_zone), rthread);
1038 push(rthread);
1039 call_VM(noreg, CAST_FROM_FN_PTR(address,
1040 InterpreterRuntime::throw_delayed_StackOverflowError));
1041 should_not_reach_here();
1042
1043 bind(no_reserved_zone_enabling);
1044 }
1045 leave(); // remove frame anchor
1046 pop(ret_addr); // get return address
1047 mov(rsp, rbx); // set sp to sender sp
1048 }
1049 #endif // !CC_INTERP
1050
1051 void InterpreterMacroAssembler::get_method_counters(Register method,
1052 Register mcs, Label& skip) {
1053 Label has_counters;
1054 movptr(mcs, Address(method, Method::method_counters_offset()));
1055 testptr(mcs, mcs);
1056 jcc(Assembler::notZero, has_counters);
1057 call_VM(noreg, CAST_FROM_FN_PTR(address,
1058 InterpreterRuntime::build_method_counters), method);
1059 movptr(mcs, Address(method,Method::method_counters_offset()));
1060 testptr(mcs, mcs);
1061 jcc(Assembler::zero, skip); // No MethodCounters allocated, OutOfMemory
1062 bind(has_counters);
1063 }
1064
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