2946cd7010
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
90 lines
3.2 KiB
C++
90 lines
3.2 KiB
C++
//===-- DisassemblerLLVMC.h -------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef liblldb_DisassemblerLLVMC_h_
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#define liblldb_DisassemblerLLVMC_h_
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#include <memory>
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#include <mutex>
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#include <string>
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#include "lldb/Core/Address.h"
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#include "lldb/Core/Disassembler.h"
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#include "lldb/Core/PluginManager.h"
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class InstructionLLVMC;
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class DisassemblerLLVMC : public lldb_private::Disassembler {
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public:
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DisassemblerLLVMC(const lldb_private::ArchSpec &arch,
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const char *flavor /* = NULL */);
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~DisassemblerLLVMC() override;
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//------------------------------------------------------------------
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// Static Functions
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//------------------------------------------------------------------
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static void Initialize();
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static void Terminate();
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static lldb_private::ConstString GetPluginNameStatic();
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static lldb_private::Disassembler *
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CreateInstance(const lldb_private::ArchSpec &arch, const char *flavor);
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size_t DecodeInstructions(const lldb_private::Address &base_addr,
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const lldb_private::DataExtractor &data,
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lldb::offset_t data_offset, size_t num_instructions,
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bool append, bool data_from_file) override;
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//------------------------------------------------------------------
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// PluginInterface protocol
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//------------------------------------------------------------------
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lldb_private::ConstString GetPluginName() override;
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uint32_t GetPluginVersion() override;
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protected:
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friend class InstructionLLVMC;
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bool FlavorValidForArchSpec(const lldb_private::ArchSpec &arch,
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const char *flavor) override;
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bool IsValid() const;
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int OpInfo(uint64_t PC, uint64_t Offset, uint64_t Size, int TagType,
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void *TagBug);
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const char *SymbolLookup(uint64_t ReferenceValue, uint64_t *ReferenceType,
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uint64_t ReferencePC, const char **ReferenceName);
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static int OpInfoCallback(void *DisInfo, uint64_t PC, uint64_t Offset,
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uint64_t Size, int TagType, void *TagBug);
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static const char *SymbolLookupCallback(void *DisInfo,
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uint64_t ReferenceValue,
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uint64_t *ReferenceType,
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uint64_t ReferencePC,
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const char **ReferenceName);
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const lldb_private::ExecutionContext *m_exe_ctx;
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InstructionLLVMC *m_inst;
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std::mutex m_mutex;
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bool m_data_from_file;
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// Since we need to make two actual MC Disassemblers for ARM (ARM & THUMB),
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// and there's a bit of goo to set up and own in the MC disassembler world,
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// this class was added to manage the actual disassemblers.
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class MCDisasmInstance;
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std::unique_ptr<MCDisasmInstance> m_disasm_up;
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std::unique_ptr<MCDisasmInstance> m_alternate_disasm_up;
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};
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#endif // liblldb_DisassemblerLLVM_h_
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