author | eosterlund |
Wed, 09 Oct 2019 12:30:06 +0000 | |
changeset 58516 | d376d86b0a01 |
parent 55379 | 865775b86780 |
child 58679 | 9c3209ff7550 |
permissions | -rw-r--r-- |
55379 | 1 |
/* |
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* Copyright (c) 2019, 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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#ifndef CPU_AARCH64_GC_Z_ZBARRIERSETASSEMBLER_AARCH64_HPP |
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#define CPU_AARCH64_GC_Z_ZBARRIERSETASSEMBLER_AARCH64_HPP |
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#include "code/vmreg.hpp" |
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#include "oops/accessDecorators.hpp" |
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#ifdef COMPILER2 |
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#include "opto/optoreg.hpp" |
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#endif // COMPILER2 |
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#ifdef COMPILER1 |
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class LIR_Assembler; |
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class LIR_OprDesc; |
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typedef LIR_OprDesc* LIR_Opr; |
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class StubAssembler; |
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class ZLoadBarrierStubC1; |
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#endif // COMPILER1 |
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#ifdef COMPILER2 |
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class Node; |
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class ZLoadBarrierStubC2; |
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#endif // COMPILER2 |
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class ZBarrierSetAssembler : public ZBarrierSetAssemblerBase { |
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public: |
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virtual void load_at(MacroAssembler* masm, |
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DecoratorSet decorators, |
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BasicType type, |
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Register dst, |
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Address src, |
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Register tmp1, |
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Register tmp_thread); |
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#ifdef ASSERT |
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virtual void store_at(MacroAssembler* masm, |
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DecoratorSet decorators, |
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BasicType type, |
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Address dst, |
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Register val, |
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Register tmp1, |
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Register tmp2); |
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#endif // ASSERT |
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virtual void arraycopy_prologue(MacroAssembler* masm, |
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DecoratorSet decorators, |
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bool is_oop, |
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Register src, |
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Register dst, |
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Register count, |
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RegSet saved_regs); |
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virtual void try_resolve_jobject_in_native(MacroAssembler* masm, |
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Register jni_env, |
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Register robj, |
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Register tmp, |
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Label& slowpath); |
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#ifdef COMPILER1 |
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void generate_c1_load_barrier_test(LIR_Assembler* ce, |
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LIR_Opr ref) const; |
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void generate_c1_load_barrier_stub(LIR_Assembler* ce, |
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ZLoadBarrierStubC1* stub) const; |
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void generate_c1_load_barrier_runtime_stub(StubAssembler* sasm, |
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DecoratorSet decorators) const; |
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#endif // COMPILER1 |
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#ifdef COMPILER2 |
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OptoReg::Name refine_register(const Node* node, |
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OptoReg::Name opto_reg); |
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void generate_c2_load_barrier_stub(MacroAssembler* masm, |
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ZLoadBarrierStubC2* stub) const; |
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#endif // COMPILER2 |
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}; |
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#endif // CPU_AARCH64_GC_Z_ZBARRIERSETASSEMBLER_AARCH64_HPP |