/*
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* Copyright (C) 2015 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_RUNTIME_JIT_DEBUGGER_INTERFACE_H_
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#define ART_RUNTIME_JIT_DEBUGGER_INTERFACE_H_
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#include <inttypes.h>
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#include <vector>
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#include "arch/instruction_set_features.h"
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#include "base/array_ref.h"
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#include "base/locks.h"
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namespace art {
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class DexFile;
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class Thread;
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// This method is declared in the compiler library.
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// We need to pass it by pointer to be able to call it from runtime.
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typedef std::vector<uint8_t> PackElfFileForJITFunction(
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InstructionSet isa,
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const InstructionSetFeatures* features,
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std::vector<ArrayRef<const uint8_t>>& added_elf_files,
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std::vector<const void*>& removed_symbols,
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/*out*/ size_t* num_symbols);
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// Notify native tools (e.g. libunwind) that DEX file has been opened.
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void AddNativeDebugInfoForDex(Thread* self, const DexFile* dexfile);
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// Notify native tools (e.g. libunwind) that DEX file has been closed.
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void RemoveNativeDebugInfoForDex(Thread* self, const DexFile* dexfile);
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// Notify native tools (e.g. libunwind) that JIT has compiled a new method.
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// The method will make copy of the passed ELF file (to shrink it to the minimum size).
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void AddNativeDebugInfoForJit(Thread* self,
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const void* code_ptr,
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const std::vector<uint8_t>& symfile,
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PackElfFileForJITFunction pack,
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InstructionSet isa,
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const InstructionSetFeatures* features);
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// Notify native tools (e.g. libunwind) that JIT code has been garbage collected.
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void RemoveNativeDebugInfoForJit(Thread* self, const void* code_ptr);
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// Returns approximate memory used by debug info for JIT code.
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size_t GetJitMiniDebugInfoMemUsage();
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} // namespace art
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#endif // ART_RUNTIME_JIT_DEBUGGER_INTERFACE_H_
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