author | rkennke |
Wed, 13 Jun 2018 10:01:53 +0200 | |
changeset 50536 | 8434981a4137 |
parent 49929 | f38329fe8055 |
child 50693 | db0a17475826 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2018, 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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#ifndef CPU_X86_GC_SHARED_BARRIERSETASSEMBLER_X86_HPP |
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#define CPU_X86_GC_SHARED_BARRIERSETASSEMBLER_X86_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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protected: |
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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) {} |
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virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type, |
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Register src, Register dst, Register count) {} |
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virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type, |
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Register dst, Address src, Register tmp1, Register tmp_thread); |
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virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type, |
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Address dst, Register val, Register tmp1, Register tmp2); |
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#ifndef _LP64 |
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virtual void obj_equals(MacroAssembler* masm, |
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Address obj1, jobject obj2); |
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virtual void obj_equals(MacroAssembler* masm, |
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Register obj1, jobject obj2); |
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#endif |
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virtual void obj_equals(MacroAssembler* masm, |
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Register obj1, Register obj2); |
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virtual void obj_equals(MacroAssembler* masm, |
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Register obj1, Address obj2); |
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// Support for jniFastGetField to try resolving a jobject/jweak in native |
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virtual void try_resolve_jobject_in_native(MacroAssembler* masm, 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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}; |
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#endif // CPU_X86_GC_SHARED_BARRIERSETASSEMBLER_X86_HPP |