C++ Engine::loadSpecimens方法代码示例

int main(int argc, char *argv[]) {
    ROSE_INITIALIZE;
    Diagnostics::initAndRegister(&mlog, "tool");

    // Parse command line
    Settings settings;
    std::vector<std::string> args = parseCommandLine(argc, argv, settings).unreachedArgs();
    if (args.size()!=2)
        throw std::runtime_error("invalid usage; see --help");

    // Load the CSV files
    FunctionByAddress code1, data1, code2, data2;
    readCsvFile(args[0], code1 /*out*/, data1 /*out*/);
    readCsvFile(args[1], code2 /*out*/, data2 /*out*/);

    showStats(FileSystem::Path(args[0]).filename().string(), code1, data1,
              FileSystem::Path(args[1]).filename().string(), code2, data2);
    std::cout <<"\n";

    // Parse the specimen
    if (!settings.specimenName.empty()) {
        P2::Engine engine;
        MemoryMap::Ptr map = engine.loadSpecimens(settings.specimenName);
        InstructionProvider::Ptr insns = InstructionProvider::instance(engine.obtainDisassembler(), map);
        map->dump(std::cout);
        listInstructions(insns, map, code1, code2);
    }
}

SgAsmInterpretation*
RSIM_ColdFire::parseMainExecutable(RSIM_Process *process) {
    namespace P2 = rose::BinaryAnalysis::Partitioner2;
    using namespace Sawyer::CommandLine;

    // This is raw hardware, so assume that all the arguments are for loading the specimen.
    P2::Engine engine;
    Parser parser;
    parser
        .purpose("initializes ColdFire memory")
        .version(std::string(ROSE_SCM_VERSION_ID).substr(0, 8), ROSE_CONFIGURE_DATE)
        .chapter(1, "ROSE Command-line Tools")
        .doc("Synopsis", "@prop{programName} ... -- [@v{loader_switches}] @v{resources}")
        .doc("Description",
             "This part of the simulator command-line is responsible for configuring how @v{resources} are loaded into "
             "simulated FreeScale ColdFire system memory.  If switches are provided here they must be separated from "
             "simulator switches with a \"--\" to prevent the simulator itself from interpreting them.\n\n" +
             engine.specimenNameDocumentation())
        .with(Switch("help", 'h')
              .hidden(true)
              .action(showHelpAndExit(0)))
        .with(engine.loaderSwitches());
    std::vector<std::string> resources = parser.parse(exeArgs()).apply().unreachedArgs();
    engine.isaName("coldfire");
    MemoryMap::Ptr map = engine.loadSpecimens(resources);
    process->mem_transaction_start("specimen main memory");
    *process->get_memory() = *map;                      // shallow copy, new segments point to same old data

    // The initial program counter is stored at address 4, the second entry in the interrupt vector.
    uint32_t initialIpBe = 0;
    if (!map->at(4).limit(sizeof initialIpBe).read((uint8_t*)&initialIpBe)) {
        mlog[FATAL] <<"failed to read initial program counter from address zero\n";
        exit(1);
    }
    uint32_t initialIp = ByteOrder::be_to_host(initialIpBe);
    process->entryPointOriginalVa(initialIp);
    process->entryPointStartVa(initialIp);

    process->disassembler(engine.obtainDisassembler());
    return engine.interpretation();                     // probably null since args not likely to be ELF or PE
}

int
main(int argc, char *argv[]) {
    ROSE_INITIALIZE;
    Diagnostics::initAndRegister(mlog, "tool");
    Sawyer::ProgressBarSettings::minimumUpdateInterval(0.2); // more fluid spinner

    // Parse command-line
    P2::Engine engine;
    Settings settings;
    std::vector<std::string> args = parseCommandLine(argc, argv, engine, settings);
    ASSERT_always_require2(args.size() >= 2, "incorrect usage; see --help");

    // Parse file containing instruction addresses
    std::string addrFileName = args[0];
    std::set<rose_addr_t> knownVas = parseAddressFile(addrFileName);
    mlog[INFO] <<"parsed " <<plural(knownVas.size(), "unique addresses") <<"\n";

    // Load specimen natively and attach debugger
    std::vector<std::string> specimen_cmd(args.begin()+1, args.end());
    BinaryDebugger debugger(specimen_cmd);
    debugger.setBreakpoint(AddressInterval::whole());
    ASSERT_always_require(debugger.isAttached());
    ASSERT_always_forbid(debugger.isTerminated());
    pid_t pid = debugger.isAttached();
    mlog[INFO] <<"child PID " <<pid <<"\n";

    // Get memory map.
    MemoryMap map;
    if (MAP_ROSE==settings.mapSource) {
        map = engine.loadSpecimens(specimen_cmd[0]);
    } else {
        map.insertProcess(":noattach:" + numberToString(pid));
    }
    map.dump(mlog[INFO]);

    // The addresses specified in the instruction address file must all be in memory that is mapped.
    BOOST_FOREACH (rose_addr_t va, knownVas) {
        ASSERT_always_require2(map.at(va).require(MemoryMap::EXECUTABLE).exists(),
                               "given address " + addrToString(va) + " is not mapped or lacks execute permission");
    }