/*
 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#ifndef SHARE_VM_GC_SHARED_C1MODREFBSCODEGEN_HPP
#define SHARE_VM_GC_SHARED_C1MODREFBSCODEGEN_HPP

#include "gc/shared/c1BarrierSetCodeGen.hpp"

class C1ModRefBSCodeGen : public C1BarrierSetCodeGen {
protected:
  virtual void pre_barrier(LIRGenerator* lir_generator, C1DecoratorSet decorators,
                           LIR_Opr addr_opr, LIR_Opr pre_val, CodeEmitInfo* info) {}
  virtual void post_barrier(LIRGenerator* lir_generator, C1DecoratorSet decorators,
                            LIR_OprDesc* addr, LIR_OprDesc* new_val) {}

  virtual void store_at_resolved(LIRGenerator* lir_generator, C1DecoratorSet decorators, BasicType type,
                                 LIR_Opr addr, LIRItem& base, LIR_Opr offset, LIR_Opr value,
                                 CodeEmitInfo* patch_info, CodeEmitInfo* store_emit_info);

  virtual LIR_Opr cas_at_resolved(LIRGenerator* lir_generator, C1DecoratorSet decorators, BasicType type,
                                  LIR_Opr addr, LIRItem& base, LIRItem& offset, LIRItem& cmp_value, LIRItem& new_value);

  virtual LIR_Opr swap_at_resolved(LIRGenerator* lir_generator, C1DecoratorSet decorators, BasicType type,
                                   LIR_Opr addr, LIRItem& base, LIRItem& offset, LIRItem& value);
};

#endif // SHARE_VM_GC_SHARED_C1MODREFBSCODEGEN_HPP