57 lines
2.1 KiB
C++
57 lines
2.1 KiB
C++
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ART_COMPILER_LINKER_MIPS_RELATIVE_PATCHER_MIPS_H_
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#define ART_COMPILER_LINKER_MIPS_RELATIVE_PATCHER_MIPS_H_
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#include "linker/relative_patcher.h"
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#include "arch/mips/instruction_set_features_mips.h"
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namespace art {
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namespace linker {
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class MipsRelativePatcher FINAL : public RelativePatcher {
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public:
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explicit MipsRelativePatcher(const MipsInstructionSetFeatures* features)
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: is_r6(features->IsR6()) {}
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uint32_t ReserveSpace(uint32_t offset,
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const CompiledMethod* compiled_method,
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MethodReference method_ref) OVERRIDE;
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uint32_t ReserveSpaceEnd(uint32_t offset) OVERRIDE;
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uint32_t WriteThunks(OutputStream* out, uint32_t offset) OVERRIDE;
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void PatchCall(std::vector<uint8_t>* code,
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uint32_t literal_offset,
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uint32_t patch_offset,
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uint32_t target_offset) OVERRIDE;
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void PatchPcRelativeReference(std::vector<uint8_t>* code,
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const LinkerPatch& patch,
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uint32_t patch_offset,
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uint32_t target_offset) OVERRIDE;
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void PatchBakerReadBarrierBranch(std::vector<uint8_t>* code,
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const LinkerPatch& patch,
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uint32_t patch_offset) OVERRIDE;
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private:
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bool is_r6;
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DISALLOW_COPY_AND_ASSIGN(MipsRelativePatcher);
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};
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} // namespace linker
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} // namespace art
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#endif // ART_COMPILER_LINKER_MIPS_RELATIVE_PATCHER_MIPS_H_
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