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GitHub Repository: PojavLauncherTeam/mobile
 Path: blob/master/src/hotspot/cpu/ppc/gc/shared/barrierSetAssembler_ppc.hpp
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/*

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 * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.

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 * Copyright (c) 2018, 2021 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_PPC_GC_SHARED_BARRIERSETASSEMBLER_PPC_HPP

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#define CPU_PPC_GC_SHARED_BARRIERSETASSEMBLER_PPC_HPP

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#include "asm/macroAssembler.hpp"

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#include "memory/allocation.hpp"

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#include "oops/access.hpp"

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class InterpreterMacroAssembler;

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class BarrierSetAssembler: public CHeapObj<mtGC> {

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public:

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  virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,

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                                  Register src, Register dst, Register count, Register preserve1, Register preserve2) {}

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  virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,

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                                  Register dst, Register count, Register preserve) {}

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  virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,

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                        Register base, RegisterOrConstant ind_or_offs, Register val,

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                        Register tmp1, Register tmp2, Register tmp3,

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                        MacroAssembler::PreservationLevel preservation_level);

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  virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,

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                       Register base, RegisterOrConstant ind_or_offs, Register dst,

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                       Register tmp1, Register tmp2,

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                       MacroAssembler::PreservationLevel preservation_level, Label *L_handle_null = NULL);

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  virtual void resolve_jobject(MacroAssembler* masm, Register value,

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                               Register tmp1, Register tmp2,

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                               MacroAssembler::PreservationLevel preservation_level);

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  virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register dst, Register jni_env,

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                                             Register obj, Register tmp, Label& slowpath);

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  virtual void barrier_stubs_init() {}

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  virtual void nmethod_entry_barrier(MacroAssembler* masm, Register tmp);

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  virtual void c2i_entry_barrier(MacroAssembler* masm, Register tmp1, Register tmp2, Register tmp3);

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};

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#endif // CPU_PPC_GC_SHARED_BARRIERSETASSEMBLER_PPC_HPP

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