src/cpu/x86/vm/interp_masm_x86.cpp

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*** 1021,1030 **** --- 1021,1049 ---- // remove activation // get sender sp movptr(rbx, Address(rbp, frame::interpreter_frame_sender_sp_offset * wordSize)); + if (StackReservedPages > 0) { + // testing if reserved zone needs to be re-enabled + Register rthread = LP64_ONLY(r15_thread) NOT_LP64(rcx); + Label no_reserved_zone_enabling; + + NOT_LP64(get_thread(rthread);) + + cmpptr(rbx, Address(rthread, JavaThread::reserved_stack_activation_offset())); + jcc(Assembler::lessEqual, no_reserved_zone_enabling); + + call_VM_leaf( + CAST_FROM_FN_PTR(address, SharedRuntime::enable_stack_reserved_zone), rthread); + push(rthread); + call_VM(noreg, CAST_FROM_FN_PTR(address, + InterpreterRuntime::throw_delayed_StackOverflowError)); + should_not_reach_here(); + + bind(no_reserved_zone_enabling); + } leave(); // remove frame anchor pop(ret_addr); // get return address mov(rsp, rbx); // set sp to sender sp } #endif // !CC_INTERP