dda4f7b520
Added the ability to read memory from the target's object files when we aren't running, so disassembling works before you run! Cleaned up the API to lldb_private::Target::ReadMemory(). Cleaned up the API to the Disassembler to use actual "lldb_private::Address" objects instead of just an "addr_t". This is nice because the Address objects when resolved carry along their section and module which can get us the object file. This allows Target::ReadMemory to be used when we are not running. Added a new lldb_private::Address dump style: DumpStyleDetailedSymbolContext This will show a full breakdown of what an address points to. To see some sample output, execute a "image lookup --address <addr>". Fixed SymbolContext::DumpStopContext(...) to not require a live process in order to be able to print function and symbol offsets. llvm-svn: 107350
111 lines
2.8 KiB
C++
111 lines
2.8 KiB
C++
//===-- DisassemblerLLVM.h --------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef liblldb_DisassemblerLLVM_h_
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#define liblldb_DisassemblerLLVM_h_
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#include "lldb/Core/Disassembler.h"
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#include "lldb/Host/Mutex.h"
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struct EDDisassembler;
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typedef EDDisassembler *EDDisassemblerRef;
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struct EDInst;
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typedef EDInst *EDInstRef;
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class DisassemblerLLVM : public lldb_private::Disassembler
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{
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public:
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class Instruction : public lldb_private::Disassembler::Instruction
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{
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public:
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Instruction(EDDisassemblerRef disassembler);
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virtual
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~Instruction();
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void
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Dump (lldb_private::Stream *s,
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lldb_private::Address *instr_addr_ptr,
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const lldb_private::DataExtractor *bytes,
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uint32_t bytes_offset,
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const lldb_private::ExecutionContext& exe_ctx,
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bool raw);
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bool
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DoesBranch () const;
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size_t
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GetByteSize() const;
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size_t
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Extract (const lldb_private::DataExtractor &data,
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uint32_t data_offset);
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protected:
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EDDisassemblerRef m_disassembler;
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EDInstRef m_inst;
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};
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//------------------------------------------------------------------
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// Static Functions
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//------------------------------------------------------------------
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static void
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Initialize();
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static void
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Terminate();
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static const char *
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GetPluginNameStatic();
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static const char *
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GetPluginDescriptionStatic();
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static lldb_private::Disassembler *
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CreateInstance(const lldb_private::ArchSpec &arch);
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DisassemblerLLVM(const lldb_private::ArchSpec &arch);
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virtual
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~DisassemblerLLVM();
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size_t
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DecodeInstructions (const lldb_private::DataExtractor& data,
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uint32_t data_offset,
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uint32_t num_instructions);
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//------------------------------------------------------------------
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// PluginInterface protocol
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//------------------------------------------------------------------
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virtual const char *
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GetPluginName();
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virtual const char *
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GetShortPluginName();
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virtual uint32_t
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GetPluginVersion();
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virtual void
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GetPluginCommandHelp (const char *command, lldb_private::Stream *strm);
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virtual lldb_private::Error
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ExecutePluginCommand (lldb_private::Args &command, lldb_private::Stream *strm);
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virtual lldb_private::Log *
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EnablePluginLogging (lldb_private::Stream *strm, lldb_private::Args &command);
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protected:
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EDDisassemblerRef m_disassembler;
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};
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#endif // liblldb_DisassemblerLLVM_h_
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