56 lines
2.0 KiB
C++
56 lines
2.0 KiB
C++
/*
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* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#include "precompiled.hpp"
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#include "asm/macroAssembler.hpp"
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#include "interpreter/interpreter.hpp"
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#include "interpreter/interpreterGenerator.hpp"
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#include "interpreter/interpreterRuntime.hpp"
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#include "interpreter/interp_masm.hpp"
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#define __ _masm->
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// Abstract method entry
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// Attempt to execute abstract method. Throw exception
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address InterpreterGenerator::generate_abstract_entry(void) {
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address entry_point = __ pc();
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// abstract method entry
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#ifndef CC_INTERP
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// pop return address, reset last_sp to NULL
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__ empty_expression_stack();
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__ restore_bcp(); // rsi must be correct for exception handler (was destroyed)
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__ restore_locals(); // make sure locals pointer is correct as well (was destroyed)
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#endif
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// throw exception
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__ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::throw_AbstractMethodError));
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// the call_VM checks for exception, so we should never return here.
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__ should_not_reach_here();
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return entry_point;
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}
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