hotspot/src/cpu/s390/vm/registerMap_s390.hpp
author goetz
Thu, 13 Oct 2016 14:49:34 +0200
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8167673: [s390] The s390 port. Summary: template interpreter, C1, C2 Reviewed-by: kvn, simonis
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/*
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 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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 * Copyright (c) 2016 SAP SE. 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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#ifndef CPU_S390_VM_REGISTERMAP_S390_HPP
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#define CPU_S390_VM_REGISTERMAP_S390_HPP
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// Machine-dependent implementation for register maps.
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 friend class frame;
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 private:
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  // This is the hook for finding a register in a "well-known" location,
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  // such as a register block of a predetermined format.
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  // Since there is none, we just return NULL.
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   address pd_location(VMReg reg) const {return NULL;}
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  // No PD state to clear or copy.
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  void pd_clear() {}
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  void pd_initialize() {}
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  void pd_initialize_from(const RegisterMap* map) {}
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#endif // CPU_S390_VM_REGISTERMAP_S390_HPP