You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
3.0 KiB
86 lines
3.0 KiB
4 months ago
|
//===-- DisassemblerLLVMC.h -------------------------------------*- C++ -*-===//
|
||
|
//
|
||
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
||
|
// See https://llvm.org/LICENSE.txt for license information.
|
||
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
||
|
//
|
||
|
//===----------------------------------------------------------------------===//
|
||
|
|
||
|
#ifndef LLDB_SOURCE_PLUGINS_DISASSEMBLER_LLVMC_DISASSEMBLERLLVMC_H
|
||
|
#define LLDB_SOURCE_PLUGINS_DISASSEMBLER_LLVMC_DISASSEMBLERLLVMC_H
|
||
|
|
||
|
#include <memory>
|
||
|
#include <mutex>
|
||
|
#include <string>
|
||
|
|
||
|
#include "lldb/Core/Address.h"
|
||
|
#include "lldb/Core/Disassembler.h"
|
||
|
#include "lldb/Core/PluginManager.h"
|
||
|
|
||
|
class InstructionLLVMC;
|
||
|
|
||
|
class DisassemblerLLVMC : public lldb_private::Disassembler {
|
||
|
public:
|
||
|
DisassemblerLLVMC(const lldb_private::ArchSpec &arch,
|
||
|
const char *flavor /* = NULL */);
|
||
|
|
||
|
~DisassemblerLLVMC() override;
|
||
|
|
||
|
// Static Functions
|
||
|
static void Initialize();
|
||
|
|
||
|
static void Terminate();
|
||
|
|
||
|
static lldb_private::ConstString GetPluginNameStatic();
|
||
|
|
||
|
static lldb_private::Disassembler *
|
||
|
CreateInstance(const lldb_private::ArchSpec &arch, const char *flavor);
|
||
|
|
||
|
size_t DecodeInstructions(const lldb_private::Address &base_addr,
|
||
|
const lldb_private::DataExtractor &data,
|
||
|
lldb::offset_t data_offset, size_t num_instructions,
|
||
|
bool append, bool data_from_file) override;
|
||
|
|
||
|
// PluginInterface protocol
|
||
|
lldb_private::ConstString GetPluginName() override;
|
||
|
|
||
|
uint32_t GetPluginVersion() override;
|
||
|
|
||
|
protected:
|
||
|
friend class InstructionLLVMC;
|
||
|
|
||
|
bool FlavorValidForArchSpec(const lldb_private::ArchSpec &arch,
|
||
|
const char *flavor) override;
|
||
|
|
||
|
bool IsValid() const;
|
||
|
|
||
|
int OpInfo(uint64_t PC, uint64_t Offset, uint64_t Size, int TagType,
|
||
|
void *TagBug);
|
||
|
|
||
|
const char *SymbolLookup(uint64_t ReferenceValue, uint64_t *ReferenceType,
|
||
|
uint64_t ReferencePC, const char **ReferenceName);
|
||
|
|
||
|
static int OpInfoCallback(void *DisInfo, uint64_t PC, uint64_t Offset,
|
||
|
uint64_t Size, int TagType, void *TagBug);
|
||
|
|
||
|
static const char *SymbolLookupCallback(void *DisInfo,
|
||
|
uint64_t ReferenceValue,
|
||
|
uint64_t *ReferenceType,
|
||
|
uint64_t ReferencePC,
|
||
|
const char **ReferenceName);
|
||
|
|
||
|
const lldb_private::ExecutionContext *m_exe_ctx;
|
||
|
InstructionLLVMC *m_inst;
|
||
|
std::mutex m_mutex;
|
||
|
bool m_data_from_file;
|
||
|
|
||
|
// Since we need to make two actual MC Disassemblers for ARM (ARM & THUMB),
|
||
|
// and there's a bit of goo to set up and own in the MC disassembler world,
|
||
|
// this class was added to manage the actual disassemblers.
|
||
|
class MCDisasmInstance;
|
||
|
std::unique_ptr<MCDisasmInstance> m_disasm_up;
|
||
|
std::unique_ptr<MCDisasmInstance> m_alternate_disasm_up;
|
||
|
};
|
||
|
|
||
|
#endif // LLDB_SOURCE_PLUGINS_DISASSEMBLER_LLVMC_DISASSEMBLERLLVMC_H
|