3c349e06f3
Doxygen docu is now build in ${PROJECT_BINARY_DIR}/doc.
(and other small changes.)
Change-Id: I3fef910307e104f120c4f770526c800cfd01a41f
79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
#ifndef __DISASSEMBLER_HPP
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#define __DISASSEMBLER_HPP
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#include <string>
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#include "Logger.hpp"
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#include "sal/SALConfig.hpp"
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#include <map>
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#include <ostream>
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namespace fail {
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struct DISASSEMBLER {
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//! Inform about failed disassembly
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static const std::string FAILED;
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};
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/**
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* @class Instruction
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* @brief An Instruction represents an disassembled opcode
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*/
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struct Instruction {
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address_t address; //!< The instruction address
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regdata_t opcode; //!< The opcode itself
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std::string instruction; //!< The disassembled instruction
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std::string comment; //!< Comment (rest of line after ; )
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Instruction(address_t address = ADDR_INV, regdata_t opcode = 0, const std::string& instr = DISASSEMBLER::FAILED, const std::string& comment = "")
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: address(address), opcode(opcode), instruction(instr), comment(comment) { };
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};
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//<! This allows to print an Instruction via Logger or cout
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std::ostream& operator <<(std::ostream & os, const fail::Instruction & i);
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class Disassembler {
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public:
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/**
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* Constructor.
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*/
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Disassembler();
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/**
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* Get disassembler instruction
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* @param address The instruction address
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* @return The according disassembled instruction if found, else DISASSEMBLER::FAILED
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*/
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const Instruction & disassemble(address_t address) const;
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/**
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* Test if there is an instruction at a given address
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* @param address The address to test
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* @return true if found, else false
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*/
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bool hasInstructionAt(address_t address) const {
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return m_code.find(address) != m_code.end();;
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};
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/**
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* Evaluate new ELF file
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* @param elfpath Path to ELF file.
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* @return Number of disassembled lines.
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*/
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int init(const char* elfpath);
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/**
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* Evaluate new ELF file from env variable $FAIL_ELF_PATH
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* @return Number of disassembled lines.
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* @note The path is guessed from a FAIL_ELF_PATH environment variable
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*/
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int init(void);
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private:
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Logger m_log;
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typedef std::map<address_t, Instruction> InstructionMap_t;
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InstructionMap_t m_code;
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void evaluate(const std::string &);
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};
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} // end of namespace
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#endif // DISASSEMBLER_HPP
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