forked from qt-creator/qt-creator
1882 lines
63 KiB
C++
Executable File
1882 lines
63 KiB
C++
Executable File
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#include "trkutils.h"
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#include "trkdevicex.h"
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#include <QtCore/QCoreApplication>
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#include <QtCore/QDebug>
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#include <QtCore/QDir>
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#include <QtCore/QFile>
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#include <QtCore/QHash>
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#include <QtCore/QPointer>
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#include <QtCore/QProcess>
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#include <QtCore/QQueue>
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#include <QtCore/QString>
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#include <QtCore/QStringList>
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#include <QtCore/QTextStream>
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#include <QtCore/QTimer>
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#include <QtGui/QApplication>
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#include <QtGui/QKeyEvent>
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#include <QtGui/QTextBlock>
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#include <QtGui/QTextEdit>
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#include <QtNetwork/QTcpServer>
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#include <QtNetwork/QTcpSocket>
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#include <QtNetwork/QLocalServer>
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#include <QtNetwork/QLocalSocket>
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/*
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fetch-register p info registers
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set-register P set
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binary-download X load, set
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read-aux-vector qXfer:auxv:read info auxv
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symbol-lookup qSymbol Detecting multiple threads
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attach vAttach attach
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verbose-resume vCont Stepping or resuming multiple threads
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run vRun run
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software-breakpoint Z0 break
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hardware-breakpoint Z1 hbreak
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write-watchpoint Z2 watch
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read-watchpoint Z3 rwatch
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access-watchpoint Z4 awatch
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target-features qXfer:features:read set architecture
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library-info qXfer:libraries:read info sharedlibrary
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memory-map qXfer:memory-map:read info mem
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read-spu-object qXfer:spu:read info spu
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write-spu-object qXfer:spu:write info spu
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get-thread-local-
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storage-address qGetTLSAddr Displaying __thread variables
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supported-packets qSupported Remote communications parameters
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pass-signals QPassSignals handle signal
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hostio-close-packet vFile:close remote get, remote put
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hostio-open-packet vFile:open remote get, remote put
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hostio-pread-packet vFile:pread remote get, remote put
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hostio-pwrite-packet vFile:pwrite remote get, remote put
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hostio-unlink-packet vFile:unlink remote delete
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*/
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using namespace trk;
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enum { KnownRegisters = RegisterPSGdb + 1};
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static const char *registerNames[KnownRegisters] =
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{
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"A1", "A2", "A3", "A4",
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0, 0, 0, 0,
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0, 0, 0, "AP",
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"IP", "SP", "LR", "PC",
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"PSTrk", 0, 0, 0,
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0, 0, 0, 0,
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0, "PSGdb"
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};
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static QByteArray dumpRegister(int n, uint value)
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{
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QByteArray ba;
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ba += ' ';
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if (n < KnownRegisters && registerNames[n]) {
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ba += registerNames[n];
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} else {
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ba += '#';
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ba += QByteArray::number(n);
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}
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ba += "=0x" + hexNumber(value);
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return ba;
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}
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#define TrkCB(s) TrkCallback(this, &Adapter::s)
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#define GdbCB(s) GdbCallback(this, &Adapter::s)
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struct GdbResult
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{
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QByteArray data;
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};
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///////////////////////////////////////////////////////////////////////
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//
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// Adapter
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//
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///////////////////////////////////////////////////////////////////////
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class Adapter : public QObject
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{
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Q_OBJECT
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public:
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typedef TrkFunctor1<const TrkResult &> TrkCallback;
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typedef TrkFunctor1<const GdbResult &> GdbCallback;
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Adapter();
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~Adapter();
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void setGdbServerName(const QString &name);
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QString gdbServerIP() const;
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uint gdbServerPort() const;
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void setTrkServerName(const QString &name) { m_trkServerName = name; }
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void setVerbose(int verbose) { m_verbose = verbose; }
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void setSerialFrame(bool b) { m_serialFrame = b; }
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void setRegisterEndianness(Endianness r) { m_registerEndianness = r; }
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void setBufferedMemoryRead(bool b) { m_bufferedMemoryRead = b; }
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public slots:
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void startInferior();
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signals:
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void output(const QString &senderName, const QString &data);
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private slots:
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void handleProcError(QProcess::ProcessError error);
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void handleProcFinished(int exitCode, QProcess::ExitStatus exitStatus);
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void handleProcStarted();
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void handleProcStateChanged(QProcess::ProcessState newState);
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void run();
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void startGdb();
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private:
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friend class RunnerGui;
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void connectProcess(QProcess *proc);
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void sendOutput(QObject *sender, const QString &data);
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void sendOutput(const QString &data) { sendOutput(0, data); }
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QString m_trkServerName; //
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QString m_gdbServerName; // 127.0.0.1:(2222+uid)
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QProcess m_gdbProc;
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QProcess m_rfcommProc;
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bool m_running;
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public:
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//
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// TRK
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//
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bool openTrkPort(const QString &port, QString *errorMessage);
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void sendTrkMessage(byte code,
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TrkCallback callback = TrkCallback(),
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const QByteArray &data = QByteArray(),
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const QVariant &cookie = QVariant());
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Q_SLOT void handleTrkResult(const trk::TrkResult &data);
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Q_SLOT void handleTrkError(const QString &msg);
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// convenience messages
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void waitForTrkFinished();
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void sendTrkAck(byte token);
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// kill process and breakpoints
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void cleanUp();
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void handleCpuType(const TrkResult &result);
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void handleCreateProcess(const TrkResult &result);
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void handleClearBreakpoint(const TrkResult &result);
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void handleSignalContinue(const TrkResult &result);
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void handleWaitForFinished(const TrkResult &result);
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void handleStop(const TrkResult &result);
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void handleSupportMask(const TrkResult &result);
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void handleTrkVersions(const TrkResult &result);
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void handleDisconnect(const TrkResult &result);
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void handleAndReportCreateProcess(const TrkResult &result);
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void handleAndReportReadRegisters(const TrkResult &result);
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QByteArray memoryReadLogMessage(uint addr, uint len, const QByteArray &ba) const;
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QByteArray trkContinueMessage();
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QByteArray trkReadRegisterMessage();
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QByteArray trkReadMemoryMessage(uint addr, uint len);
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QByteArray trkBreakpointMessage(uint addr, uint len, bool armMode = true);
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void handleAndReportSetBreakpoint(const TrkResult &result);
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void handleReadMemoryBuffered(const TrkResult &result);
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void handleReadMemoryUnbuffered(const TrkResult &result);
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void handleStepRange(const TrkResult &result);
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void handleReadRegisters(const TrkResult &result);
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void reportReadMemoryBuffered(const TrkResult &result);
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void reportToGdb(const TrkResult &result);
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void clearTrkBreakpoint(const Breakpoint &bp);
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// set breakpoints behind gdb's back
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void setTrkBreakpoint(const Breakpoint &bp);
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void handleSetTrkBreakpoint(const TrkResult &result);
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void handleSetTrkMainBreakpoint(const TrkResult &result);
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void readMemory(uint addr, uint len);
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void interruptInferior();
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TrkDevice m_trkDevice;
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QList<Breakpoint> m_breakpoints;
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//
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// Gdb
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//
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struct GdbCommand
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{
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GdbCommand() : flags(0), callback(GdbCallback()), callbackName(0) {}
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int flags;
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GdbCallback callback;
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const char *callbackName;
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QString command;
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QVariant cookie;
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//QTime postTime;
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};
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void sendGdbMessage(const QString &msg,
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GdbCallback callback = GdbCallback(),
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const QVariant &cookie = QVariant());
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Q_SLOT void handleGdbConnection();
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Q_SLOT void readGdbServerCommand();
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void readGdbResponse();
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void handleGdbServerCommand(const QByteArray &cmd);
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void sendGdbServerMessage(const QByteArray &msg,
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const QByteArray &logNote = QByteArray());
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void sendGdbServerMessageAfterTrkResponse(const QByteArray &msg,
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const QByteArray &logNote = QByteArray());
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void sendGdbServerAck();
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bool sendGdbServerPacket(const QByteArray &packet, bool doFlush);
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Q_SLOT void handleGdbReadyReadStandardError();
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Q_SLOT void handleGdbReadyReadStandardOutput();
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void logMessage(const QString &msg, bool force = false);
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Q_SLOT void trkLogMessage(const QString &msg);
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void handleInfoAddress(const GdbResult &result);
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void handleInfoMainAddress(const GdbResult &result);
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QTcpServer m_gdbServer;
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QPointer<QTcpSocket> m_gdbConnection;
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QByteArray m_gdbReadBuffer;
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bool m_gdbAckMode;
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QHash<int, GdbCommand> m_gdbCookieForToken;
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//
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// Rfcomm
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//
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Q_SLOT void handleRfcommReadyReadStandardError();
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Q_SLOT void handleRfcommReadyReadStandardOutput();
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// Debuggee state
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void executeCommand(const QString &msg);
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Session m_session; // global-ish data (process id, target information)
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Snapshot m_snapshot; // local-ish data (memory and registers)
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int m_verbose;
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Endianness m_registerEndianness;
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bool m_serialFrame;
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bool m_bufferedMemoryRead;
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};
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Adapter::Adapter()
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{
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m_running = false;
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m_gdbAckMode = true;
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m_verbose = 2;
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m_registerEndianness = LittleEndian;
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//m_serialFrame = true;
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m_serialFrame = false;
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m_bufferedMemoryRead = true;
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//m_bufferedMemoryRead = false;
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// m_breakpoints.append(Breakpoint(0x0040)); // E32Main
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m_breakpoints.append(Breakpoint(0x0cc8)); // E32Main
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m_breakpoints.append(Breakpoint(0x0cd0)); // E32Main
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m_trkServerName = "/dev/rfcomm0";
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uid_t userId = getuid();
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m_gdbServerName = QString("127.0.0.1:%1").arg(2222 + userId);
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m_gdbProc.setObjectName("GDB PROCESS");
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connectProcess(&m_gdbProc);
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connect(&m_gdbProc, SIGNAL(readyReadStandardError()),
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this, SLOT(handleGdbReadyReadStandardError()));
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connect(&m_gdbProc, SIGNAL(readyReadStandardOutput()),
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this, SLOT(handleGdbReadyReadStandardOutput()));
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m_rfcommProc.setObjectName("RFCOMM PROCESS");
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connectProcess(&m_rfcommProc);
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connect(&m_rfcommProc, SIGNAL(readyReadStandardError()),
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this, SLOT(handleRfcommReadyReadStandardError()));
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connect(&m_rfcommProc, SIGNAL(readyReadStandardOutput()),
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this, SLOT(handleRfcommReadyReadStandardOutput()));
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connect(&m_trkDevice, SIGNAL(logMessage(QString)),
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this, SLOT(trkLogMessage(QString)));
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}
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Adapter::~Adapter()
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{
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m_gdbServer.close();
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logMessage("Shutting down.\n", true);
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}
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void Adapter::trkLogMessage(const QString &msg)
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{
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logMessage("TRK " + msg);
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}
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void Adapter::setGdbServerName(const QString &name)
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{
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m_gdbServerName = name;
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}
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QString Adapter::gdbServerIP() const
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{
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int pos = m_gdbServerName.indexOf(':');
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if (pos == -1)
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return m_gdbServerName;
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return m_gdbServerName.left(pos);
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}
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uint Adapter::gdbServerPort() const
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{
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int pos = m_gdbServerName.indexOf(':');
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if (pos == -1)
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return 0;
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return m_gdbServerName.mid(pos + 1).toUInt();
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}
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QByteArray Adapter::trkContinueMessage()
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{
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QByteArray ba;
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appendInt(&ba, m_session.pid);
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appendInt(&ba, m_session.tid);
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return ba;
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}
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QByteArray Adapter::trkReadRegisterMessage()
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{
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QByteArray ba;
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appendByte(&ba, 0); // Register set, only 0 supported
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appendShort(&ba, 0);
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appendShort(&ba, RegisterCount - 1); // last register
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appendInt(&ba, m_session.pid);
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appendInt(&ba, m_session.tid);
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return ba;
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}
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QByteArray Adapter::trkReadMemoryMessage(uint addr, uint len)
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{
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QByteArray ba;
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appendByte(&ba, 0x08); // Options, FIXME: why?
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appendShort(&ba, len);
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appendInt(&ba, addr);
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appendInt(&ba, m_session.pid);
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appendInt(&ba, m_session.tid);
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return ba;
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}
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void Adapter::startInferior()
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{
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QString errorMessage;
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if (!openTrkPort(m_trkServerName, &errorMessage)) {
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logMessage(errorMessage, true);
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logMessage("LOOPING");
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QTimer::singleShot(1000, this, SLOT(startInferior()));
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return;
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}
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m_trkDevice.sendTrkInitialPing();
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sendTrkMessage(0x01); // Connect
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sendTrkMessage(0x05, TrkCB(handleSupportMask));
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sendTrkMessage(0x06, TrkCB(handleCpuType));
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sendTrkMessage(0x04, TrkCB(handleTrkVersions)); // Versions
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//sendTrkMessage(0x09); // Unrecognized command
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//sendTrkMessage(0x4a, 0,
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// "10 " + formatString("C:\\data\\usingdlls.sisx")); // Open File
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//sendTrkMessage(0x4B, 0, "00 00 00 01 73 1C 3A C8"); // Close File
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QByteArray ba;
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appendByte(&ba, 0); // ?
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appendByte(&ba, 0); // ?
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appendByte(&ba, 0); // ?
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QByteArray file("C:\\sys\\bin\\filebrowseapp.exe");
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appendString(&ba, file, TargetByteOrder);
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sendTrkMessage(0x40, TrkCB(handleCreateProcess), ba); // Create Item
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//sendTrkMessage(TRK_WRITE_QUEUE_NOOP_CODE, TrkCB(startGdbServer));
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}
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void Adapter::logMessage(const QString &msg, bool force)
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{
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if (m_verbose || force)
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emit output(QString(), msg);
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}
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//
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// Gdb
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//
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void Adapter::handleGdbConnection()
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{
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logMessage("HANDLING GDB CONNECTION");
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m_gdbConnection = m_gdbServer.nextPendingConnection();
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connect(m_gdbConnection, SIGNAL(disconnected()),
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m_gdbConnection, SLOT(deleteLater()));
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connect(m_gdbConnection, SIGNAL(readyRead()),
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this, SLOT(readGdbServerCommand()));
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}
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static inline QString msgGdbPacket(const QString &p)
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{
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return QLatin1String("gdb: ") + p;
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}
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void Adapter::readGdbServerCommand()
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{
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QByteArray packet = m_gdbConnection->readAll();
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m_gdbReadBuffer.append(packet);
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logMessage("gdb: -> " + QString::fromAscii(packet));
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if (packet != m_gdbReadBuffer)
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logMessage("buffer: " + m_gdbReadBuffer);
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QByteArray &ba = m_gdbReadBuffer;
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while (ba.size()) {
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char code = ba.at(0);
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ba = ba.mid(1);
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if (code == '+') {
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//logMessage("ACK");
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continue;
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}
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if (code == '-') {
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logMessage("NAK: Retransmission requested");
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continue;
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}
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if (code == char(0x03)) {
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logMessage("INTERRUPT RECEIVED");
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interruptInferior();
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continue;
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}
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if (code != '$') {
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logMessage("Broken package (2) " + quoteUnprintableLatin1(ba)
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+ hexNumber(code));
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continue;
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}
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int pos = ba.indexOf('#');
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if (pos == -1) {
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logMessage("Invalid checksum format in "
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+ quoteUnprintableLatin1(ba));
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continue;
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}
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bool ok = false;
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uint checkSum = ba.mid(pos + 1, 2).toUInt(&ok, 16);
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if (!ok) {
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logMessage("Invalid checksum format 2 in "
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+ quoteUnprintableLatin1(ba));
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return;
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}
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//logMessage(QString("Packet checksum: %1").arg(checkSum));
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byte sum = 0;
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for (int i = 0; i < pos; ++i)
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sum += ba.at(i);
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if (sum != checkSum) {
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logMessage(QString("ERROR: Packet checksum wrong: %1 %2 in "
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+ quoteUnprintableLatin1(ba)).arg(checkSum).arg(sum));
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}
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QByteArray cmd = ba.left(pos);
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ba.remove(0, pos + 3);
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handleGdbServerCommand(cmd);
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}
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}
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bool Adapter::sendGdbServerPacket(const QByteArray &packet, bool doFlush)
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{
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if (!m_gdbConnection) {
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logMessage(QString::fromLatin1("Cannot write to gdb: No connection (%1)")
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.arg(QString::fromLatin1(packet)), true);
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return false;
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}
|
|
if (m_gdbConnection->state() != QAbstractSocket::ConnectedState) {
|
|
logMessage(QString::fromLatin1("Cannot write to gdb: Not connected (%1)")
|
|
.arg(QString::fromLatin1(packet)), true);
|
|
return false;
|
|
}
|
|
if (m_gdbConnection->write(packet) == -1) {
|
|
logMessage(QString::fromLatin1("Cannot write to gdb: %1 (%2)")
|
|
.arg(m_gdbConnection->errorString()).arg(QString::fromLatin1(packet)), true);
|
|
return false;
|
|
}
|
|
if (doFlush)
|
|
m_gdbConnection->flush();
|
|
return true;
|
|
}
|
|
|
|
void Adapter::sendGdbServerAck()
|
|
{
|
|
if (!m_gdbAckMode)
|
|
return;
|
|
QByteArray packet = "+";
|
|
logMessage("gdb: <- " + packet);
|
|
sendGdbServerPacket(packet, false);
|
|
}
|
|
|
|
void Adapter::sendGdbServerMessage(const QByteArray &msg, const QByteArray &logNote)
|
|
{
|
|
byte sum = 0;
|
|
for (int i = 0; i != msg.size(); ++i)
|
|
sum += msg.at(i);
|
|
|
|
char checkSum[30];
|
|
qsnprintf(checkSum, sizeof(checkSum) - 1, "%02x ", sum);
|
|
|
|
//logMessage(QString("Packet checksum: %1").arg(sum));
|
|
|
|
QByteArray packet;
|
|
packet.append("$");
|
|
packet.append(msg);
|
|
packet.append('#');
|
|
packet.append(checkSum);
|
|
int pad = qMax(0, 24 - packet.size());
|
|
logMessage("gdb: <- " + packet + QByteArray(pad, ' ') + logNote);
|
|
sendGdbServerPacket(packet, true);
|
|
}
|
|
|
|
void Adapter::sendGdbServerMessageAfterTrkResponse(const QByteArray &msg,
|
|
const QByteArray &logNote)
|
|
{
|
|
QByteArray ba = msg + char(1) + logNote;
|
|
sendTrkMessage(TRK_WRITE_QUEUE_NOOP_CODE, TrkCB(reportToGdb), "", ba); // Answer gdb
|
|
}
|
|
|
|
void Adapter::reportToGdb(const TrkResult &result)
|
|
{
|
|
QByteArray message = result.cookie.toByteArray();
|
|
QByteArray note;
|
|
int pos = message.lastIndexOf(char(1)); // HACK
|
|
if (pos != -1) {
|
|
note = message.mid(pos + 1);
|
|
message = message.left(pos);
|
|
}
|
|
message.replace("@CODESEG@", hexNumber(m_session.codeseg));
|
|
message.replace("@DATASEG@", hexNumber(m_session.dataseg));
|
|
message.replace("@PID@", hexNumber(m_session.pid));
|
|
message.replace("@TID@", hexNumber(m_session.tid));
|
|
sendGdbServerMessage(message, note);
|
|
}
|
|
|
|
QByteArray Adapter::trkBreakpointMessage(uint addr, uint len, bool armMode)
|
|
{
|
|
QByteArray ba;
|
|
appendByte(&ba, 0x82); // unused option
|
|
appendByte(&ba, armMode /*bp.mode == ArmMode*/ ? 0x00 : 0x01);
|
|
appendInt(&ba, addr);
|
|
appendInt(&ba, len);
|
|
appendInt(&ba, 0x00000001);
|
|
appendInt(&ba, m_session.pid);
|
|
appendInt(&ba, 0xFFFFFFFF);
|
|
return ba;
|
|
}
|
|
|
|
void Adapter::handleGdbServerCommand(const QByteArray &cmd)
|
|
{
|
|
// http://sourceware.org/gdb/current/onlinedocs/gdb_34.html
|
|
if (0) {}
|
|
|
|
else if (cmd == "!") {
|
|
sendGdbServerAck();
|
|
//sendGdbServerMessage("", "extended mode not enabled");
|
|
sendGdbServerMessage("OK", "extended mode enabled");
|
|
}
|
|
|
|
else if (cmd.startsWith("?")) {
|
|
logMessage(msgGdbPacket(QLatin1String("Query halted")));
|
|
// Indicate the reason the target halted.
|
|
// The reply is the same as for step and continue.
|
|
sendGdbServerAck();
|
|
// The command below will trigger fetching a stack trace while
|
|
// the process does not seem to be fully functional. Most notably
|
|
// the PC points to a 0x9..., which is not in "our" range
|
|
//sendGdbServerMessage("T05library:r;", "target halted (library load)");
|
|
//sendGdbServerMessage("S05", "target halted (trap)");
|
|
sendGdbServerMessage("S00", "target halted (trap)");
|
|
//sendGdbServerMessage("O" + QByteArray("Starting...").toHex());
|
|
}
|
|
|
|
else if (cmd == "c") {
|
|
logMessage(msgGdbPacket(QLatin1String("Continue")));
|
|
sendGdbServerAck();
|
|
QByteArray ba;
|
|
appendByte(&ba, 0); // options
|
|
appendInt(&ba, 0); // start address
|
|
appendInt(&ba, 0); // end address
|
|
appendInt(&ba, m_session.pid);
|
|
appendInt(&ba, m_session.tid);
|
|
sendTrkMessage(0x18, TrkCallback(), ba);
|
|
}
|
|
|
|
else if (cmd.startsWith("C")) {
|
|
logMessage(msgGdbPacket(QLatin1String("Continue with signal")));
|
|
// C sig[;addr] Continue with signal sig (hex signal number)
|
|
//Reply: See section D.3 Stop Reply Packets, for the reply specifications.
|
|
sendGdbServerAck();
|
|
bool ok = false;
|
|
uint signalNumber = cmd.mid(1).toInt(&ok, 16);
|
|
QByteArray ba;
|
|
appendInt(&ba, m_session.pid);
|
|
appendInt(&ba, m_session.tid);
|
|
sendTrkMessage(0x18, TrkCB(handleSignalContinue), ba, signalNumber); // Continue
|
|
}
|
|
|
|
else if (cmd.startsWith("D")) {
|
|
sendGdbServerAck();
|
|
sendGdbServerMessage("OK", "shutting down");
|
|
qApp->quit();
|
|
}
|
|
|
|
else if (cmd == "g") {
|
|
logMessage(msgGdbPacket(QLatin1String("Read registers")));
|
|
// Read general registers.
|
|
//sendGdbServerMessage("00000000", "read registers");
|
|
sendGdbServerAck();
|
|
sendTrkMessage(0x12, TrkCB(handleAndReportReadRegisters),
|
|
trkReadRegisterMessage());
|
|
}
|
|
|
|
else if (cmd.startsWith("Hc")) {
|
|
logMessage(msgGdbPacket(QLatin1String("Set thread & continue")));
|
|
// Set thread for subsequent operations (`m', `M', `g', `G', et.al.).
|
|
// for step and continue operations
|
|
//$Hc-1#09
|
|
sendGdbServerAck();
|
|
sendGdbServerMessage("OK", "Set current thread for step & continue");
|
|
}
|
|
|
|
else if (cmd.startsWith("Hg")) {
|
|
logMessage(msgGdbPacket(QLatin1String("Set thread")));
|
|
// Set thread for subsequent operations (`m', `M', `g', `G', et.al.).
|
|
// for 'other operations. 0 - any thread
|
|
//$Hg0#df
|
|
sendGdbServerAck();
|
|
m_session.currentThread = cmd.mid(2).toInt(0, 16);
|
|
sendGdbServerMessage("OK", "Set current thread "
|
|
+ QByteArray::number(m_session.currentThread));
|
|
}
|
|
|
|
else if (cmd == "k") {
|
|
logMessage(msgGdbPacket(QLatin1String("kill")));
|
|
// kill
|
|
sendGdbServerAck();
|
|
QByteArray ba;
|
|
appendByte(&ba, 0); // ?
|
|
appendByte(&ba, 0); // Sub-command: Delete Process
|
|
appendInt(&ba, m_session.pid);
|
|
sendTrkMessage(0x41, TrkCallback(), ba, "Delete process"); // Delete Item
|
|
sendGdbServerMessageAfterTrkResponse("", "process killed");
|
|
}
|
|
|
|
else if (cmd.startsWith("m")) {
|
|
logMessage(msgGdbPacket(QLatin1String("Read memory")));
|
|
// m addr,length
|
|
sendGdbServerAck();
|
|
uint addr = 0, len = 0;
|
|
do {
|
|
const int pos = cmd.indexOf(',');
|
|
if (pos == -1)
|
|
break;
|
|
bool ok;
|
|
addr = cmd.mid(1, pos - 1).toUInt(&ok, 16);
|
|
if (!ok)
|
|
break;
|
|
len = cmd.mid(pos + 1).toUInt(&ok, 16);
|
|
if (!ok)
|
|
break;
|
|
} while (false);
|
|
if (len) {
|
|
readMemory(addr, len);
|
|
} else {
|
|
sendGdbServerMessage("E20", "Error " + cmd);
|
|
}
|
|
}
|
|
else if (cmd.startsWith("p")) {
|
|
logMessage(msgGdbPacket(QLatin1String("read register")));
|
|
// 0xf == current instruction pointer?
|
|
//sendGdbServerMessage("0000", "current IP");
|
|
sendGdbServerAck();
|
|
#if 0
|
|
A1 = 0, first integer-like argument
|
|
A4 = 3, last integer-like argument
|
|
AP = 11,
|
|
IP = 12,
|
|
SP = 13, Contains address of top of stack
|
|
LR = 14, address to return to from a function call
|
|
PC = 15, Contains program counter
|
|
F0 = 16, first floating point register
|
|
F3 = 19, last floating point argument register
|
|
F7 = 23, last floating point register
|
|
FPS = 24, floating point status register
|
|
PS = 25, Contains processor status
|
|
WR0, WMMX data registers.
|
|
WR15 = WR0 + 15,
|
|
WC0, WMMX control registers.
|
|
WCSSF = WC0 + 2,
|
|
WCASF = WC0 + 3,
|
|
WC7 = WC0 + 7,
|
|
WCGR0, WMMX general purpose registers.
|
|
WCGR3 = WCGR0 + 3,
|
|
WCGR7 = WCGR0 + 7,
|
|
NUM_REGS,
|
|
|
|
// Other useful registers.
|
|
FP = 11, Frame register in ARM code, if used.
|
|
THUMB_FP = 7, Frame register in Thumb code, if used.
|
|
NUM_ARG_REGS = 4,
|
|
LAST_ARG = A4,
|
|
NUM_FP_ARG_REGS = 4,
|
|
LAST_FP_ARG = F3
|
|
#endif
|
|
bool ok = false;
|
|
const uint registerNumber = cmd.mid(1).toInt(&ok, 16);
|
|
QByteArray logMsg = "Read Register";
|
|
if (registerNumber == RegisterPSGdb) {
|
|
QByteArray ba;
|
|
appendInt(&ba, m_snapshot.registers[RegisterPSTrk], m_registerEndianness);
|
|
logMsg += dumpRegister(registerNumber, m_snapshot.registers[RegisterPSTrk]);
|
|
sendGdbServerMessage(ba.toHex(), logMsg);
|
|
} else if (registerNumber < RegisterCount) {
|
|
QByteArray ba;
|
|
appendInt(&ba, m_snapshot.registers[registerNumber], m_registerEndianness);
|
|
logMsg += dumpRegister(registerNumber, m_snapshot.registers[registerNumber]);
|
|
sendGdbServerMessage(ba.toHex(), logMsg);
|
|
} else {
|
|
sendGdbServerMessage("0000", "read single unknown register #" + QByteArray::number(registerNumber));
|
|
//sendGdbServerMessage("E01", "read single unknown register");
|
|
}
|
|
}
|
|
|
|
else if (cmd == "qAttached") {
|
|
//$qAttached#8f
|
|
// 1: attached to an existing process
|
|
// 0: created a new process
|
|
sendGdbServerAck();
|
|
sendGdbServerMessage("0", "new process created");
|
|
//sendGdbServerMessage("1", "attached to existing process");
|
|
//sendGdbServerMessage("E01", "new process created");
|
|
}
|
|
|
|
else if (cmd.startsWith("qC")) {
|
|
logMessage(msgGdbPacket(QLatin1String("query thread id")));
|
|
// Return the current thread ID
|
|
//$qC#b4
|
|
sendGdbServerAck();
|
|
sendGdbServerMessageAfterTrkResponse("QC@TID@");
|
|
}
|
|
|
|
else if (cmd.startsWith("qSupported")) {
|
|
//$qSupported#37
|
|
//$qSupported:multiprocess+#c6
|
|
//logMessage("Handling 'qSupported'");
|
|
sendGdbServerAck();
|
|
if (0)
|
|
sendGdbServerMessage(QByteArray(), "nothing supported");
|
|
else
|
|
sendGdbServerMessage(
|
|
"PacketSize=7cf;"
|
|
//"QPassSignals+;"
|
|
"qXfer:libraries:read+;"
|
|
//"qXfer:auxv:read+;"
|
|
"qXfer:features:read+");
|
|
}
|
|
|
|
else if (cmd == "qPacketInfo") {
|
|
// happens with gdb 6.4.50.20060226-cvs / CodeSourcery
|
|
// deprecated by qSupported?
|
|
sendGdbServerAck();
|
|
sendGdbServerMessage("", "FIXME: nothing?");
|
|
}
|
|
|
|
else if (cmd == "qOffsets") {
|
|
sendGdbServerAck();
|
|
sendGdbServerMessageAfterTrkResponse("TextSeg=@CODESEG@;DataSeg=@DATASEG@");
|
|
}
|
|
|
|
else if (cmd == "qSymbol::") {
|
|
if (m_verbose)
|
|
logMessage(msgGdbPacket(QLatin1String("notify can handle symbol lookup")));
|
|
// Notify the target that GDB is prepared to serve symbol lookup requests.
|
|
sendGdbServerAck();
|
|
if (1)
|
|
sendGdbServerMessage("OK", "no further symbols needed");
|
|
else
|
|
sendGdbServerMessage("qSymbol:" + QByteArray("_Z7E32Mainv").toHex(), "ask for more");
|
|
}
|
|
|
|
else if (cmd.startsWith("qXfer:features:read:target.xml:")) {
|
|
// $qXfer:features:read:target.xml:0,7ca#46...Ack
|
|
sendGdbServerAck();
|
|
sendGdbServerMessage("l<target><architecture>symbianelf</architecture></target>");
|
|
}
|
|
|
|
else if (cmd == "QStartNoAckMode") {
|
|
//$qSupported#37
|
|
//logMessage("Handling 'QStartNoAckMode'");
|
|
sendGdbServerAck();
|
|
sendGdbServerMessage("OK", "ack no-ack mode");
|
|
m_gdbAckMode = false;
|
|
}
|
|
|
|
else if (cmd.startsWith("QPassSignals")) {
|
|
// list of signals to pass directly to inferior
|
|
// $QPassSignals:e;10;14;17;1a;1b;1c;21;24;25;4c;#8f
|
|
// happens only if "QPassSignals+;" is qSupported
|
|
sendGdbServerAck();
|
|
// FIXME: use the parameters
|
|
sendGdbServerMessage("OK", "passing signals accepted");
|
|
}
|
|
|
|
else if (cmd == "s" || cmd.startsWith("vCont;s")) {
|
|
static int used = 0;
|
|
if (!used) {
|
|
++used;
|
|
logMessage(msgGdbPacket(QLatin1String("Step range")));
|
|
sendGdbServerAck();
|
|
m_running = true;
|
|
QByteArray ba;
|
|
appendByte(&ba, 0); // options
|
|
appendInt(&ba, m_snapshot.registers[RegisterPC]); // start address
|
|
appendInt(&ba, m_snapshot.registers[RegisterPC] + 8); // end address
|
|
appendInt(&ba, m_session.pid);
|
|
appendInt(&ba, m_session.tid);
|
|
sendTrkMessage(0x19, TrkCB(handleStepRange), ba, "Step range");
|
|
// FIXME: should be triggered by "real" stop"
|
|
//sendGdbServerMessageAfterTrkResponse("S05", "target halted");
|
|
}
|
|
}
|
|
|
|
else if (cmd == "vCont?") {
|
|
// actions supported by the vCont packet
|
|
sendGdbServerAck();
|
|
sendGdbServerMessage("OK"); // we don't support vCont.
|
|
//sendGdbServerMessage("vCont;c");
|
|
}
|
|
|
|
else if (cmd == "vCont;c") {
|
|
// vCont[;action[:thread-id]]...'
|
|
sendGdbServerAck();
|
|
m_running = true;
|
|
sendTrkMessage(0x18, TrkCallback(), trkContinueMessage(), "CONTINUE");
|
|
}
|
|
|
|
else if (cmd.startsWith("vKill")) {
|
|
// kill
|
|
sendGdbServerAck();
|
|
QByteArray ba;
|
|
appendByte(&ba, 0); // Sub-command: Delete Process
|
|
appendInt(&ba, m_session.pid);
|
|
sendTrkMessage(0x41, TrkCallback(), ba, "Delete process"); // Delete Item
|
|
sendGdbServerMessageAfterTrkResponse("", "process killed");
|
|
}
|
|
|
|
else if (0 && cmd.startsWith("Z0,")) {
|
|
// Tell gdb we don't support software breakpoints
|
|
sendGdbServerMessage("");
|
|
}
|
|
|
|
else if (cmd.startsWith("Z0,") || cmd.startsWith("Z1,")) {
|
|
// Insert breakpoint
|
|
if (m_verbose)
|
|
logMessage(msgGdbPacket(QLatin1String("Insert breakpoint")));
|
|
// $z0,786a4ccc,4#99
|
|
const int pos = cmd.lastIndexOf(',');
|
|
bool ok = false;
|
|
const uint addr = cmd.mid(3, pos - 3).toInt(&ok, 16);
|
|
const uint len = cmd.mid(pos + 1).toInt(&ok, 16);
|
|
qDebug() << "ADDR: " << hexNumber(addr) << " LEN: " << len;
|
|
if (m_verbose)
|
|
logMessage(QString::fromLatin1("Inserting breakpoint at 0x%1, %2")
|
|
.arg(addr, 0, 16).arg(len));
|
|
|
|
//---IDE------------------------------------------------------
|
|
// Command: 0x1B Set Break
|
|
//BreakType: 0x82
|
|
// Options: 0x00
|
|
// Address: 0x78674340 (2020033344) i.e + 0x00000340
|
|
// Length: 0x00000001 (1)
|
|
// Count: 0x00000000 (0)
|
|
//ProcessID: 0x000001b5 (437)
|
|
// ThreadID: 0xffffffff (-1)
|
|
// [1B 09 82 00 78 67 43 40 00 00 00 01 00 00 00 00
|
|
// 00 00 01 B5 FF FF FF FF]
|
|
const QByteArray ba = trkBreakpointMessage(addr, len, m_session.pid);
|
|
sendTrkMessage(0x1B, TrkCB(handleAndReportSetBreakpoint), ba);
|
|
//m_session.toekn
|
|
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x00
|
|
// [80 09 00 00 00 00 0A]
|
|
} else if (cmd.startsWith("qPart:") || cmd.startsWith("qXfer:")) {
|
|
QByteArray data = cmd.mid(1 + cmd.indexOf(':'));
|
|
// "qPart:auxv:read::0,147": Read OS auxiliary data (see info aux)
|
|
bool handled = false;
|
|
if (data.startsWith("auxv:read::")) {
|
|
const int offsetPos = data.lastIndexOf(':') + 1;
|
|
const int commaPos = data.lastIndexOf(',');
|
|
if (commaPos != -1) {
|
|
bool ok1 = false, ok2 = false;
|
|
const int offset = data.mid(offsetPos, commaPos - offsetPos)
|
|
.toInt(&ok1, 16);
|
|
const int length = data.mid(commaPos + 1).toInt(&ok2, 16);
|
|
if (ok1 && ok2) {
|
|
const QString msg = QString::fromLatin1("Read of OS auxilary "
|
|
"vector (%1, %2) not implemented.").arg(offset).arg(length);
|
|
logMessage(msgGdbPacket(msg), true);
|
|
sendGdbServerMessage("E20", msg.toLatin1());
|
|
handled = true;
|
|
}
|
|
}
|
|
} // auxv read
|
|
if (!handled) {
|
|
const QString msg = QLatin1String("FIXME unknown 'XFER'-request: ")
|
|
+ QString::fromAscii(cmd);
|
|
logMessage(msgGdbPacket(msg), true);
|
|
sendGdbServerMessage("E20", msg.toLatin1());
|
|
}
|
|
} // qPart/qXfer
|
|
else {
|
|
logMessage(msgGdbPacket(QLatin1String("FIXME unknown: ")
|
|
+ QString::fromAscii(cmd)));
|
|
}
|
|
}
|
|
|
|
void Adapter::executeCommand(const QString &msg)
|
|
{
|
|
if (msg == "EI") {
|
|
sendGdbMessage("-exec-interrupt");
|
|
} else if (msg == "C") {
|
|
sendTrkMessage(0x18, TrkCallback(), trkContinueMessage(), "CONTINUE");
|
|
} else if (msg == "R") {
|
|
sendTrkMessage(0x18, TrkCallback(), trkReadRegisterMessage(), "READ REGS");
|
|
} else if (msg == "I") {
|
|
interruptInferior();
|
|
} else {
|
|
logMessage("EXECUTING GDB COMMAND " + msg);
|
|
sendGdbMessage(msg);
|
|
}
|
|
}
|
|
|
|
bool Adapter::openTrkPort(const QString &port, QString *errorMessage)
|
|
{
|
|
connect(&m_trkDevice, SIGNAL(messageReceived(trk::TrkResult)),
|
|
this, SLOT(handleTrkResult(trk::TrkResult)));
|
|
connect(&m_trkDevice, SIGNAL(error(QString)),
|
|
this, SLOT(handleTrkError(QString)));
|
|
if (m_verbose > 1)
|
|
m_trkDevice.setVerbose(true);
|
|
m_trkDevice.setSerialFrame(m_serialFrame);
|
|
return m_trkDevice.open(port, errorMessage);
|
|
}
|
|
|
|
void Adapter::sendTrkMessage(byte code, TrkCallback callback,
|
|
const QByteArray &data, const QVariant &cookie)
|
|
{
|
|
m_trkDevice.sendTrkMessage(code, callback, data, cookie);
|
|
}
|
|
|
|
void Adapter::waitForTrkFinished()
|
|
{
|
|
// initiate one last roundtrip to ensure all is flushed
|
|
sendTrkMessage(0x0, TrkCB(handleWaitForFinished));
|
|
}
|
|
|
|
void Adapter::sendTrkAck(byte token)
|
|
{
|
|
logMessage(QString("SENDING ACKNOWLEDGEMENT FOR TOKEN %1").arg(int(token)));
|
|
m_trkDevice.sendTrkAck(token);
|
|
}
|
|
|
|
void Adapter::handleTrkError(const QString &msg)
|
|
{
|
|
logMessage("## TRK ERROR: " + msg);
|
|
}
|
|
|
|
void Adapter::handleTrkResult(const TrkResult &result)
|
|
{
|
|
if (result.isDebugOutput) {
|
|
sendTrkAck(result.token);
|
|
logMessage(QLatin1String("APPLICATION OUTPUT: ") +
|
|
QString::fromAscii(result.data));
|
|
sendGdbServerMessage("O" + result.data.toHex());
|
|
return;
|
|
}
|
|
logMessage("READ TRK " + result.toString());
|
|
QByteArray prefix = "READ BUF: ";
|
|
QByteArray str = result.toString().toUtf8();
|
|
switch (result.code) {
|
|
case 0x80: // ACK
|
|
break;
|
|
case 0xff: { // NAK. This mostly means transmission error, not command failed.
|
|
QString logMsg;
|
|
QTextStream(&logMsg) << prefix << "NAK: for token=" << result.token
|
|
<< " ERROR: " << errorMessage(result.data.at(0)) << ' ' << str;
|
|
logMessage(logMsg, true);
|
|
break;
|
|
}
|
|
case 0x90: { // Notified Stopped
|
|
// 90 01 78 6a 40 40 00 00 07 23 00 00 07 24 00 00
|
|
const char *data = result.data.data();
|
|
const uint addr = extractInt(data);
|
|
const uint pid = extractInt(data + 4);
|
|
const uint tid = extractInt(data + 8);
|
|
logMessage(prefix + QString::fromLatin1("NOTE: PID %1/TID %2 "
|
|
"STOPPED at 0x%3").arg(pid).arg(tid).arg(addr, 0, 16));
|
|
sendTrkAck(result.token);
|
|
if (addr) {
|
|
// Todo: Do not send off GdbMessages if a synced gdb
|
|
// query is pending, queue instead
|
|
if (m_running) {
|
|
m_running = false;
|
|
sendGdbServerMessage("S05", "Target stopped");
|
|
}
|
|
} else {
|
|
if (m_verbose)
|
|
logMessage(QLatin1String("Ignoring stop at 0"));
|
|
}
|
|
break;
|
|
}
|
|
case 0x91: { // Notify Exception (obsolete)
|
|
logMessage(prefix + "NOTE: EXCEPTION " + str);
|
|
sendTrkAck(result.token);
|
|
break;
|
|
}
|
|
case 0x92: { //
|
|
logMessage(prefix + "NOTE: INTERNAL ERROR: " + str);
|
|
sendTrkAck(result.token);
|
|
break;
|
|
}
|
|
|
|
// target->host OS notification
|
|
case 0xa0: { // Notify Created
|
|
const char *data = result.data.data();
|
|
const byte error = result.data.at(0);
|
|
// type: 1 byte; for dll item, this value is 2.
|
|
const byte type = result.data.at(1);
|
|
const uint pid = extractInt(data + 2);
|
|
const uint tid = extractInt(data + 6);
|
|
const uint codeseg = extractInt(data + 10);
|
|
const uint dataseg = extractInt(data + 14);
|
|
const uint len = extractShort(data + 18);
|
|
const QByteArray name = result.data.mid(20, len); // library name
|
|
m_session.modules += QString::fromAscii(name);
|
|
QString logMsg;
|
|
QTextStream str(&logMsg);
|
|
str << prefix << " NOTE: LIBRARY LOAD: token=" << result.token;
|
|
if (error)
|
|
str << " ERROR: " << int(error);
|
|
str << " TYPE: " << int(type) << " PID: " << pid << " TID: " << tid;
|
|
str << " CODE: 0x" << hexNumber(codeseg);
|
|
str << " DATA: 0x" << hexNumber(dataseg);
|
|
str << " NAME: '" << name << '\'';
|
|
logMessage(logMsg);
|
|
// This lets gdb trigger a register update etc
|
|
//sendGdbServerMessage("T05library:r;");
|
|
sendTrkMessage(0x18, TrkCallback(), trkContinueMessage(), "CONTINUE");
|
|
break;
|
|
}
|
|
case 0xa1: { // NotifyDeleted
|
|
const ushort itemType = extractByte(result.data.data() + 1);
|
|
const ushort len = result.data.size() > 12
|
|
? extractShort(result.data.data() + 10) : ushort(0);
|
|
const QString name = len
|
|
? QString::fromAscii(result.data.mid(12, len)) : QString();
|
|
if (!name.isEmpty())
|
|
m_session.modules.removeAll(name);
|
|
logMessage(QString::fromLatin1("%1 %2 UNLOAD: %3")
|
|
.arg(QString::fromAscii(prefix))
|
|
.arg(itemType ? QLatin1String("LIB") : QLatin1String("PROCESS"))
|
|
.arg(name));
|
|
sendTrkAck(result.token);
|
|
if (itemType == 0) {
|
|
sendGdbServerMessage("W00", "Process exited");
|
|
//sendTrkMessage(0x02, TrkCB(handleDisconnect));
|
|
}
|
|
break;
|
|
}
|
|
case 0xa2: { // NotifyProcessorStarted
|
|
logMessage(prefix + "NOTE: PROCESSOR STARTED: " + str);
|
|
sendTrkAck(result.token);
|
|
break;
|
|
}
|
|
case 0xa6: { // NotifyProcessorStandby
|
|
logMessage(prefix + "NOTE: PROCESSOR STANDBY: " + str);
|
|
sendTrkAck(result.token);
|
|
break;
|
|
}
|
|
case 0xa7: { // NotifyProcessorReset
|
|
logMessage(prefix + "NOTE: PROCESSOR RESET: " + str);
|
|
sendTrkAck(result.token);
|
|
break;
|
|
}
|
|
default: {
|
|
logMessage(prefix + "INVALID: " + str);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void Adapter::handleCpuType(const TrkResult &result)
|
|
{
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x00
|
|
// [80 03 00 04 00 00 04 00 00 00]
|
|
m_session.cpuMajor = result.data[1];
|
|
m_session.cpuMinor = result.data[2];
|
|
m_session.bigEndian = result.data[3];
|
|
m_session.defaultTypeSize = result.data[4];
|
|
m_session.fpTypeSize = result.data[5];
|
|
m_session.extended1TypeSize = result.data[6];
|
|
//m_session.extended2TypeSize = result.data[6];
|
|
QString logMsg;
|
|
QTextStream(&logMsg) << "HANDLE CPU TYPE: CPU=" << m_session.cpuMajor << '.'
|
|
<< m_session.cpuMinor << " bigEndian=" << m_session.bigEndian
|
|
<< " defaultTypeSize=" << m_session.defaultTypeSize
|
|
<< " fpTypeSize=" << m_session.fpTypeSize
|
|
<< " extended1TypeSize=" << m_session.extended1TypeSize;
|
|
logMessage(logMsg);
|
|
}
|
|
|
|
void Adapter::setTrkBreakpoint(const Breakpoint &bp)
|
|
{
|
|
//---IDE------------------------------------------------------
|
|
// Command: 0x1B Set Break
|
|
//BreakType: 0x82
|
|
// Options: 0x00
|
|
// Address: 0x78674340 (2020033344) i.e + 0x00000340
|
|
// Length: 0x00000001 (1)
|
|
// Count: 0x00000000 (0)
|
|
//ProcessID: 0x000001b5 (437)
|
|
// ThreadID: 0xffffffff (-1)
|
|
// [1B 09 82 00 78 67 43 40 00 00 00 01 00 00 00 00
|
|
// 00 00 01 B5 FF FF FF FF]
|
|
const QByteArray ba = trkBreakpointMessage(m_session.codeseg + bp.offset,
|
|
1, m_session.pid);
|
|
sendTrkMessage(0x1B, TrkCB(handleSetTrkBreakpoint), ba);
|
|
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x00
|
|
// [80 09 00 00 00 00 0A]
|
|
}
|
|
|
|
void Adapter::handleSetTrkBreakpoint(const TrkResult &result)
|
|
{
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x00
|
|
// [80 09 00 00 00 00 0A]
|
|
const uint bpnr = extractInt(result.data.data());
|
|
if (m_verbose)
|
|
logMessage("SET BREAKPOINT 0x" + hexNumber(bpnr)
|
|
+ stringFromArray(result.data.data()));
|
|
}
|
|
|
|
void Adapter::handleCreateProcess(const TrkResult &result)
|
|
{
|
|
// 40 00 00]
|
|
//logMessage(" RESULT: " + result.toString());
|
|
// [80 08 00 00 00 01 B5 00 00 01 B6 78 67 40 00 00 40 00 00]
|
|
const char *data = result.data.data();
|
|
m_session.pid = extractInt(data + 1);
|
|
m_session.tid = extractInt(data + 5);
|
|
m_session.codeseg = extractInt(data + 9);
|
|
m_session.dataseg = extractInt(data + 13);
|
|
|
|
logMessage("PID: 0x" + hexNumber(m_session.pid));
|
|
logMessage("TID: 0x" + hexNumber(m_session.tid));
|
|
logMessage("COD: 0x" + hexNumber(m_session.codeseg));
|
|
logMessage("DAT: 0x" + hexNumber(m_session.dataseg));
|
|
|
|
QByteArray ba;
|
|
appendInt(&ba, m_session.pid);
|
|
appendInt(&ba, m_session.tid);
|
|
|
|
startGdb();
|
|
|
|
|
|
#if 0
|
|
//---IDE------------------------------------------------------
|
|
// Command: 0x42 Read Info
|
|
// [42 0C 00 06 00 00 00 00 00 14 50 6F 6C 79 6D 6F
|
|
// 72 70 68 69 63 44 4C 4C 32 2E 64 6C 6C 00]
|
|
sendTrkMessage(0x42, TrkCB(handleReadInfo),
|
|
"00 06 00 00 00 00 00 14 50 6F 6C 79 6D 6F "
|
|
"72 70 68 69 63 44 4C 4C 32 2E 64 6C 6C 00");
|
|
//sendTrkMessage(0x42, TrkCB(handleReadInfo),
|
|
// "00 01 00 00 00 00");
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x20 Unspecified general OS-related error
|
|
// [80 0C 20]
|
|
|
|
|
|
//---IDE------------------------------------------------------
|
|
// Command: 0x42 Read Info
|
|
// [42 0D 00 06 00 00 00 00 00 14 50 6F 6C 79 6D 6F
|
|
// 72 70 68 69 63 44 4C 4C 31 2E 64 6C 6C 00]
|
|
sendTrkMessage(0x42, TrkCB(handleReadInfo),
|
|
"00 06 00 00 00 00 00 14 50 6F 6C 79 6D 6F "
|
|
"72 70 68 69 63 44 4C 4C 31 2E 64 6C 6C 00");
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x20 Unspecified general OS-related error
|
|
// [80 0D 20]
|
|
#endif
|
|
|
|
//sendTrkMessage(0x18, TrkCB(handleStop),
|
|
// "01 " + formatInt(m_session.pid) + formatInt(m_session.tid));
|
|
}
|
|
|
|
void Adapter::handleReadRegisters(const TrkResult &result)
|
|
{
|
|
logMessage(" RESULT: " + result.toString());
|
|
// [80 0B 00 00 00 00 00 C9 24 FF BC 00 00 00 00 00
|
|
// 60 00 00 00 00 00 00 78 67 79 70 00 00 00 00 00...]
|
|
|
|
const char *data = result.data.data() + 1; // Skip ok byte
|
|
for (int i = 0; i < RegisterCount; ++i)
|
|
m_snapshot.registers[i] = extractInt(data + 4 * i);
|
|
}
|
|
|
|
void Adapter::handleAndReportReadRegisters(const TrkResult &result)
|
|
{
|
|
handleReadRegisters(result);
|
|
QByteArray ba;
|
|
for (int i = 0; i < 16; ++i) {
|
|
const uint reg = m_registerEndianness == LittleEndian
|
|
? swapEndian(m_snapshot.registers[i]) : m_snapshot.registers[i];
|
|
ba += hexNumber(reg, 8);
|
|
}
|
|
QByteArray logMsg = "REGISTER CONTENTS: ";
|
|
if (m_verbose > 1) {
|
|
for (int i = 0; i < RegisterCount; ++i) {
|
|
logMsg += dumpRegister(i, m_snapshot.registers[i]);
|
|
logMsg += ' ';
|
|
}
|
|
}
|
|
sendGdbServerMessage(ba, logMsg);
|
|
}
|
|
|
|
static inline QString msgMemoryReadError(int code, uint addr, uint len = 0)
|
|
{
|
|
const QString lenS = len ? QString::number(len) : QLatin1String("<unknown>");
|
|
return QString::fromLatin1("Memory read error %1 at: 0x%2 %3")
|
|
.arg(code).arg(addr, 0 ,16).arg(lenS);
|
|
}
|
|
|
|
void Adapter::handleReadMemoryBuffered(const TrkResult &result)
|
|
{
|
|
if (extractShort(result.data.data() + 1) + 3 != result.data.size())
|
|
logMessage("\n BAD MEMORY RESULT: " + result.data.toHex() + "\n");
|
|
const uint blockaddr = result.cookie.toUInt();
|
|
if (const int errorCode = result.errorCode()) {
|
|
logMessage(msgMemoryReadError(errorCode, blockaddr));
|
|
return;
|
|
}
|
|
const QByteArray ba = result.data.mid(3);
|
|
m_snapshot.memory.insert(blockaddr, ba);
|
|
}
|
|
|
|
// Format log message for memory access with some smartness about registers
|
|
QByteArray Adapter::memoryReadLogMessage(uint addr, uint len, const QByteArray &ba) const
|
|
{
|
|
QByteArray logMsg = "memory contents";
|
|
if (m_verbose > 1) {
|
|
logMsg += " addr: 0x";
|
|
logMsg += QByteArray::number(addr, 16);
|
|
// indicate dereferencing of registers
|
|
if (len == 4) {
|
|
if (addr == m_snapshot.registers[RegisterPC]) {
|
|
logMsg += "[PC]";
|
|
} else if (addr == m_snapshot.registers[RegisterPSTrk]) {
|
|
logMsg += "[PSTrk]";
|
|
} else if (addr == m_snapshot.registers[RegisterSP]) {
|
|
logMsg += "[SP]";
|
|
} else if (addr == m_snapshot.registers[RegisterLR]) {
|
|
logMsg += "[LR]";
|
|
} else if (addr > m_snapshot.registers[RegisterSP] &&
|
|
(addr - m_snapshot.registers[RegisterSP]) < 10240) {
|
|
logMsg += "[SP+"; // Stack area ...stack seems to be top-down
|
|
logMsg += QByteArray::number(addr - m_snapshot.registers[RegisterSP]);
|
|
logMsg += ']';
|
|
}
|
|
}
|
|
logMsg += " length ";
|
|
logMsg += QByteArray::number(len);
|
|
logMsg += " :";
|
|
logMsg += stringFromArray(ba, 16);
|
|
}
|
|
return logMsg;
|
|
}
|
|
|
|
void Adapter::reportReadMemoryBuffered(const TrkResult &result)
|
|
{
|
|
const qulonglong cookie = result.cookie.toULongLong();
|
|
const uint addr = cookie >> 32;
|
|
const uint len = uint(cookie);
|
|
|
|
// Gdb accepts less memory according to documentation.
|
|
// Send E on complete failure.
|
|
QByteArray ba;
|
|
uint blockaddr = (addr / MemoryChunkSize) * MemoryChunkSize;
|
|
for (; blockaddr < addr + len; blockaddr += MemoryChunkSize) {
|
|
const Snapshot::Memory::const_iterator it = m_snapshot.memory.constFind(blockaddr);
|
|
if (it == m_snapshot.memory.constEnd())
|
|
break;
|
|
ba.append(it.value());
|
|
}
|
|
const int previousChunkOverlap = addr % MemoryChunkSize;
|
|
if (previousChunkOverlap != 0 && ba.size() > previousChunkOverlap)
|
|
ba.remove(0, previousChunkOverlap);
|
|
if (ba.size() > int(len))
|
|
ba.truncate(len);
|
|
|
|
if (ba.isEmpty()) {
|
|
ba = "E20";
|
|
sendGdbServerMessage(ba, msgMemoryReadError(32, addr, len).toLatin1());
|
|
} else {
|
|
sendGdbServerMessage(ba.toHex(), memoryReadLogMessage(addr, len, ba));
|
|
}
|
|
}
|
|
|
|
void Adapter::handleReadMemoryUnbuffered(const TrkResult &result)
|
|
{
|
|
//logMessage("UNBUFFERED MEMORY READ: " + stringFromArray(result.data));
|
|
const uint blockaddr = result.cookie.toUInt();
|
|
if (extractShort(result.data.data() + 1) + 3 != result.data.size())
|
|
logMessage("\n BAD MEMORY RESULT: " + result.data.toHex() + "\n");
|
|
if (const int errorCode = result.errorCode()) {
|
|
const QByteArray ba = "E20";
|
|
sendGdbServerMessage(ba, msgMemoryReadError(32, blockaddr).toLatin1());
|
|
} else {
|
|
const QByteArray ba = result.data.mid(3);
|
|
sendGdbServerMessage(ba.toHex(), memoryReadLogMessage(blockaddr, ba.size(), ba));
|
|
}
|
|
}
|
|
|
|
void Adapter::handleStepRange(const TrkResult &result)
|
|
{
|
|
// [80 0f 12]
|
|
//uint bpnr = extractInt(result.data.data());
|
|
logMessage("STEPPING FINISHED " + stringFromArray(result.data.data()));
|
|
//sendGdbServerMessage("S05", "Stepping finished");
|
|
}
|
|
|
|
void Adapter::handleAndReportSetBreakpoint(const TrkResult &result)
|
|
{
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x00
|
|
// [80 09 00 00 00 00 0A]
|
|
uint bpnr = extractByte(result.data.data());
|
|
logMessage("SET BREAKPOINT 0x" + hexNumber(bpnr) + " "
|
|
+ stringFromArray(result.data.data()));
|
|
sendGdbServerMessage("OK");
|
|
}
|
|
|
|
void Adapter::clearTrkBreakpoint(const Breakpoint &bp)
|
|
{
|
|
//---IDE------------------------------------------------------
|
|
// Command: 0x1C Clear Break
|
|
// [1C 25 00 00 00 0A 78 6A 43 40]
|
|
QByteArray ba;
|
|
appendByte(&ba, 0x00);
|
|
appendShort(&ba, bp.number);
|
|
appendInt(&ba, m_session.codeseg + bp.offset);
|
|
sendTrkMessage(0x1C, TrkCB(handleClearBreakpoint), ba);
|
|
}
|
|
|
|
void Adapter::handleClearBreakpoint(const TrkResult &result)
|
|
{
|
|
Q_UNUSED(result);
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x00
|
|
// [80 09 00 00 00 00 0A]
|
|
logMessage("CLEAR BREAKPOINT ");
|
|
}
|
|
|
|
void Adapter::handleSignalContinue(const TrkResult &result)
|
|
{
|
|
int signalNumber = result.cookie.toInt();
|
|
logMessage(" HANDLE SIGNAL CONTINUE: " + stringFromArray(result.data));
|
|
logMessage("NUMBER" + QString::number(signalNumber));
|
|
sendGdbServerMessage("O" + QByteArray("Console output").toHex());
|
|
sendGdbServerMessage("W81"); // "Process exited with result 1
|
|
}
|
|
|
|
void Adapter::handleWaitForFinished(const TrkResult &result)
|
|
{
|
|
logMessage(" FINISHED: " + stringFromArray(result.data));
|
|
//qApp->exit(1);
|
|
}
|
|
|
|
void Adapter::handleSupportMask(const TrkResult &result)
|
|
{
|
|
const char *data = result.data.data();
|
|
QByteArray str;
|
|
for (int i = 0; i < 32; ++i) {
|
|
//str.append(" [" + formatByte(data[i]) + "]: ");
|
|
for (int j = 0; j < 8; ++j)
|
|
if (data[i] & (1 << j))
|
|
str.append(QByteArray::number(i * 8 + j, 16));
|
|
}
|
|
logMessage("SUPPORTED: " + str);
|
|
}
|
|
|
|
void Adapter::handleTrkVersions(const TrkResult &result)
|
|
{
|
|
QString logMsg;
|
|
QTextStream str(&logMsg);
|
|
str << "Versions: ";
|
|
if (result.data.size() >= 5) {
|
|
str << "Trk version " << int(result.data.at(1)) << '.'
|
|
<< int(result.data.at(2))
|
|
<< ", Protocol version " << int(result.data.at(3))
|
|
<< '.' << int(result.data.at(4));
|
|
}
|
|
logMessage(logMsg);
|
|
}
|
|
|
|
void Adapter::handleDisconnect(const TrkResult & /*result*/)
|
|
{
|
|
logMessage(QLatin1String("Trk disconnected"), true);
|
|
}
|
|
|
|
void Adapter::cleanUp()
|
|
{
|
|
//
|
|
//---IDE------------------------------------------------------
|
|
// Command: 0x41 Delete Item
|
|
// Sub Cmd: Delete Process
|
|
//ProcessID: 0x0000071F (1823)
|
|
// [41 24 00 00 00 00 07 1F]
|
|
logMessage(QString::fromLatin1("Cleanup PID=%1").arg(m_session.pid), true);
|
|
if (!m_session.pid)
|
|
return;
|
|
|
|
QByteArray ba;
|
|
appendByte(&ba, 0x00);
|
|
appendByte(&ba, 0x00);
|
|
appendInt(&ba, m_session.pid);
|
|
sendTrkMessage(0x41, TrkCallback(), ba, "Delete process");
|
|
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x00
|
|
// [80 24 00]
|
|
|
|
foreach (const Breakpoint &bp, m_breakpoints)
|
|
clearTrkBreakpoint(bp);
|
|
|
|
sendTrkMessage(0x02, TrkCB(handleDisconnect));
|
|
//---IDE------------------------------------------------------
|
|
// Command: 0x1C Clear Break
|
|
// [1C 25 00 00 00 0A 78 6A 43 40]
|
|
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0xA1 Notify Deleted
|
|
// [A1 09 00 00 00 00 00 00 00 00 07 1F]
|
|
//---IDE------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x00
|
|
// [80 09 00]
|
|
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x00
|
|
// [80 25 00]
|
|
|
|
//---IDE------------------------------------------------------
|
|
// Command: 0x1C Clear Break
|
|
// [1C 26 00 00 00 0B 78 6A 43 70]
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x00
|
|
// [80 26 00]
|
|
|
|
|
|
//---IDE------------------------------------------------------
|
|
// Command: 0x02 Disconnect
|
|
// [02 27]
|
|
// sendTrkMessage(0x02, TrkCB(handleDisconnect));
|
|
//---TRK------------------------------------------------------
|
|
// Command: 0x80 Acknowledge
|
|
// Error: 0x00
|
|
}
|
|
|
|
void Adapter::readMemory(uint addr, uint len)
|
|
{
|
|
Q_ASSERT(len < (2 << 16));
|
|
|
|
// We try to get medium-sized chunks of data from the device
|
|
if (m_verbose > 2)
|
|
logMessage(QString::fromLatin1("readMemory %1 bytes from 0x%2 blocksize=%3")
|
|
.arg(len).arg(addr, 0, 16).arg(MemoryChunkSize));
|
|
|
|
if (m_bufferedMemoryRead) {
|
|
uint blockaddr = (addr / MemoryChunkSize) * MemoryChunkSize;
|
|
for (; blockaddr < addr + len; blockaddr += MemoryChunkSize) {
|
|
if (!m_snapshot.memory.contains(blockaddr)) {
|
|
if (m_verbose)
|
|
logMessage(QString::fromLatin1("Requesting buffered "
|
|
"memory %1 bytes from 0x%2")
|
|
.arg(MemoryChunkSize).arg(blockaddr, 0, 16));
|
|
sendTrkMessage(0x10, TrkCB(handleReadMemoryBuffered),
|
|
trkReadMemoryMessage(blockaddr, MemoryChunkSize),
|
|
QVariant(blockaddr));
|
|
}
|
|
}
|
|
const qulonglong cookie = (qulonglong(addr) << 32) + len;
|
|
sendTrkMessage(TRK_WRITE_QUEUE_NOOP_CODE, TrkCB(reportReadMemoryBuffered),
|
|
QByteArray(), cookie);
|
|
} else {
|
|
if (m_verbose)
|
|
logMessage(QString::fromLatin1("Requesting unbuffered memory %1 "
|
|
"bytes from 0x%2").arg(len).arg(addr, 0, 16));
|
|
sendTrkMessage(0x10, TrkCB(handleReadMemoryUnbuffered),
|
|
trkReadMemoryMessage(addr, len), QVariant(addr));
|
|
}
|
|
}
|
|
|
|
void Adapter::interruptInferior()
|
|
{
|
|
QByteArray ba;
|
|
// stop the thread (2) or the process (1) or the whole system (0)
|
|
// We choose 2, as 1 does not seem to work.
|
|
appendByte(&ba, 2);
|
|
appendInt(&ba, m_session.pid);
|
|
appendInt(&ba, m_session.tid); // threadID: 4 bytes Variable number of bytes.
|
|
sendTrkMessage(0x1a, TrkCallback(), ba, "Interrupting...");
|
|
}
|
|
|
|
void Adapter::connectProcess(QProcess *proc)
|
|
{
|
|
connect(proc, SIGNAL(error(QProcess::ProcessError)),
|
|
this, SLOT(handleProcError(QProcess::ProcessError)));
|
|
connect(proc, SIGNAL(finished(int, QProcess::ExitStatus)),
|
|
this, SLOT(handleProcFinished(int, QProcess::ExitStatus)));
|
|
connect(proc, SIGNAL(started()),
|
|
this, SLOT(handleProcStarted()));
|
|
connect(proc, SIGNAL(stateChanged(QProcess::ProcessState)),
|
|
this, SLOT(handleProcStateChanged(QProcess::ProcessState)));
|
|
}
|
|
|
|
void Adapter::sendOutput(QObject *sender, const QString &data)
|
|
{
|
|
if (sender)
|
|
emit output(sender->objectName() + " : ", data);
|
|
else
|
|
emit output(QString(), data);
|
|
}
|
|
|
|
void Adapter::handleProcError(QProcess::ProcessError error)
|
|
{
|
|
sendOutput(sender(), QString("Process Error %1").arg(error));
|
|
}
|
|
|
|
void Adapter::handleProcFinished(int exitCode, QProcess::ExitStatus exitStatus)
|
|
{
|
|
sendOutput(sender(),
|
|
QString("ProcessFinished %1 %2").arg(exitCode).arg(exitStatus));
|
|
}
|
|
|
|
void Adapter::handleProcStarted()
|
|
{
|
|
sendOutput(sender(), QString("Process Started"));
|
|
}
|
|
|
|
void Adapter::handleProcStateChanged(QProcess::ProcessState newState)
|
|
{
|
|
sendOutput(sender(), QString("Process State %1").arg(newState));
|
|
}
|
|
|
|
void Adapter::run()
|
|
{
|
|
startInferior();
|
|
sendOutput("### Starting Adapter");
|
|
m_rfcommProc.start("rfcomm listen /dev/rfcomm0 1");
|
|
}
|
|
|
|
void Adapter::startGdb()
|
|
{
|
|
if (!m_gdbServer.listen(QHostAddress(gdbServerIP()), gdbServerPort())) {
|
|
logMessage(QString("Unable to start the gdb server at %1: %2.")
|
|
.arg(m_gdbServerName).arg(m_gdbServer.errorString()), true);
|
|
QCoreApplication::exit(5);
|
|
return;
|
|
}
|
|
|
|
logMessage(QString("Gdb server running on %1.\nRegister endianness: %3.")
|
|
.arg(m_gdbServerName).arg(m_registerEndianness), true);
|
|
|
|
connect(&m_gdbServer, SIGNAL(newConnection()),
|
|
this, SLOT(handleGdbConnection()));
|
|
|
|
logMessage("STARTING GDB");
|
|
QStringList gdbArgs;
|
|
gdbArgs.append("--nx"); // Do not read .gdbinit file
|
|
gdbArgs.append("-i");
|
|
gdbArgs.append("mi");
|
|
m_gdbProc.start(QDir::currentPath() + "/cs-gdb", gdbArgs);
|
|
m_gdbProc.waitForStarted();
|
|
|
|
sendGdbMessage("set confirm off"); // confirm potentially dangerous operations?
|
|
sendGdbMessage("set endian little");
|
|
sendGdbMessage("set remotebreak on");
|
|
sendGdbMessage("set breakpoint pending on");
|
|
|
|
// FIXME: "remote noack" does not seem to be supported on cs-gdb?
|
|
//sendGdbMessage("set remote noack-packet");
|
|
|
|
// FIXME: creates a lot of noise a la '&"putpkt: Junk: Ack " &'
|
|
// even thouhg the communication seems sane
|
|
//sendGdbMessage("set debug remote 1"); // creates l
|
|
|
|
//sendGdbMessage("target remote " + m_gdbServerName);
|
|
// sendGdbMessage("target extended-remote " + m_gdbServerName);
|
|
//sendGdbMessage("target extended-async " + m_gdbServerName);
|
|
//sendGdbMessage("set remotecache ...") // Set cache use for remote targets
|
|
//sendGdbMessage("file filebrowseapp.sym");
|
|
// sendGdbMessage("add-symbol-file filebrowseapp.sym " + m_baseAddress);
|
|
// sendGdbMessage("symbol-file filebrowseapp.sym");
|
|
// sendGdbMessage("print E32Main");
|
|
// sendGdbMessage("break E32Main");
|
|
//sendGdbMessage("continue");
|
|
//sendGdbMessage("info files");
|
|
//sendGdbMessage("file filebrowseapp.sym -readnow");
|
|
|
|
sendGdbMessage("add-symbol-file filebrowseapp.sym 0x"
|
|
+ hexNumber(m_session.codeseg));
|
|
sendGdbMessage("symbol-file filebrowseapp.sym");
|
|
|
|
// -symbol-info-address not implemented in cs-gdb 6.4-6.8 (at least)
|
|
sendGdbMessage("info address E32Main", GdbCB(handleInfoMainAddress));
|
|
|
|
#if 1
|
|
// FIXME: Gdb based version. That's the goal
|
|
//sendGdbMessage("break E32Main");
|
|
//sendGdbMessage("continue");
|
|
QByteArray ba;
|
|
appendInt(&ba, m_session.pid);
|
|
appendInt(&ba, m_session.tid);
|
|
//sendTrkMessage(0x18, TrkCB(handleContinueAfterCreateProcess),
|
|
// trkContinueMessage(), "CONTINUE");
|
|
#else
|
|
// Directly talk to TRK. Works for now...
|
|
sendGdbMessage("break E32Main");
|
|
sendGdbMessage("break filebrowseappui.cpp:39");
|
|
//foreach (const Breakpoint &bp, m_breakpoints)
|
|
// setTrkBreakpoint(bp);
|
|
//sendTrkContinue();
|
|
// sendTrkMessage(0x18, TrkCallback(), trkContinueMessage(), "CONTINUE");
|
|
#endif
|
|
}
|
|
|
|
void Adapter::sendGdbMessage(const QString &msg, GdbCallback callback,
|
|
const QVariant &cookie)
|
|
{
|
|
static int token = 0;
|
|
++token;
|
|
GdbCommand data;
|
|
data.command = msg;
|
|
data.callback = callback;
|
|
data.cookie = cookie;
|
|
m_gdbCookieForToken[++token] = data;
|
|
logMessage(QString("<- GDB: %1 %2").arg(token).arg(msg));
|
|
m_gdbProc.write(QString("%1%2\n").arg(token).arg(msg).toLatin1());
|
|
}
|
|
|
|
void Adapter::handleGdbReadyReadStandardError()
|
|
{
|
|
QByteArray ba = qobject_cast<QProcess *>(sender())->readAllStandardError();
|
|
sendOutput(sender(), QString("stderr: %1").arg(QString::fromLatin1(ba)));
|
|
}
|
|
|
|
void Adapter::handleGdbReadyReadStandardOutput()
|
|
{
|
|
QByteArray ba = qobject_cast<QProcess *>(sender())->readAllStandardOutput();
|
|
QString str = QString::fromLatin1(ba);
|
|
// FIXME: fragile. merge with gdbengine logic
|
|
#if 0
|
|
QRegExp re(QString(".*([0-9]+)[^]done.*"));
|
|
int pos = re.indexIn(str);
|
|
if (pos == -1) {
|
|
logMessage(QString("\n-> GDB: %1 %**% %2 %**%\n").arg(str).arg(pos));
|
|
return;
|
|
}
|
|
int token = re.cap(1).toInt();
|
|
logMessage(QString("\n-> GDB: %1 %2##\n").arg(token).arg(QString::fromLatin1(ba)));
|
|
if (!token)
|
|
return;
|
|
GdbCommand cmd = m_gdbCookieForToken.take(token);
|
|
logMessage("FOUND CALLBACK FOR " + cmd.command);
|
|
GdbResult result;
|
|
result.data = ba;
|
|
if (!cmd.callback.isNull())
|
|
cmd.callback(result);
|
|
#else
|
|
QRegExp re(QString("Symbol .._Z7E32Mainv.. is a function at address 0x(.*)\\."));
|
|
if (re.indexIn(str) == -1) {
|
|
logMessage(QString("-> GDB: %1").arg(str));
|
|
return;
|
|
}
|
|
logMessage(QString("-> GDB MAIN: %1").arg(re.cap(1)));
|
|
GdbResult result;
|
|
result.data = re.cap(1).toLatin1();
|
|
handleInfoMainAddress(result);
|
|
#endif
|
|
}
|
|
|
|
void Adapter::handleInfoMainAddress(const GdbResult &result)
|
|
{
|
|
bool ok;
|
|
uint addr = result.data.toInt(&ok, 16);
|
|
const QByteArray ba = trkBreakpointMessage(addr, 1);
|
|
sendTrkMessage(0x1B, TrkCB(handleSetTrkMainBreakpoint), ba);
|
|
}
|
|
|
|
void Adapter::handleSetTrkMainBreakpoint(const TrkResult &result)
|
|
{
|
|
//---TRK------------------------------------------------------
|
|
// [80 09 00 00 00 00 0A]
|
|
const uint bpnr = extractInt(result.data.data());
|
|
logMessage("SET MAIN BREAKPOINT 0x" + hexNumber(bpnr)
|
|
+ stringFromArray(result.data.data()));
|
|
|
|
// 'continue after initial break'
|
|
QByteArray ba;
|
|
appendInt(&ba, m_session.pid);
|
|
appendInt(&ba, m_session.tid);
|
|
sendTrkMessage(0x18, TrkCallback(), ba, "CONTINUE");
|
|
|
|
// this attaches
|
|
sendGdbMessage("target remote " + m_gdbServerName);
|
|
}
|
|
|
|
void Adapter::handleInfoAddress(const GdbResult &result)
|
|
{
|
|
Q_UNUSED(result);
|
|
// FIXME
|
|
}
|
|
|
|
void Adapter::handleRfcommReadyReadStandardError()
|
|
{
|
|
QByteArray ba = qobject_cast<QProcess *>(sender())->readAllStandardError();
|
|
sendOutput(sender(), QString("stderr: %1").arg(QString::fromLatin1(ba)));
|
|
}
|
|
|
|
void Adapter::handleRfcommReadyReadStandardOutput()
|
|
{
|
|
QByteArray ba = qobject_cast<QProcess *>(sender())->readAllStandardOutput();
|
|
sendOutput(sender(), QString("stdout: %1").arg(QString::fromLatin1(ba)));
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////
|
|
//
|
|
// RunnerGui
|
|
//
|
|
///////////////////////////////////////////////////////////////////////
|
|
|
|
class RunnerGui : public QTextEdit
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
RunnerGui(Adapter *adapter);
|
|
void keyPressEvent(QKeyEvent *ev);
|
|
|
|
private slots:
|
|
void handleOutput(const QString &senderName, const QString &data);
|
|
|
|
private:
|
|
Adapter *m_adapter;
|
|
};
|
|
|
|
RunnerGui::RunnerGui(Adapter *adapter)
|
|
: m_adapter(adapter)
|
|
{
|
|
resize(1200, 1000);
|
|
connect(adapter, SIGNAL(output(QString,QString)),
|
|
this, SLOT(handleOutput(QString,QString)));
|
|
}
|
|
|
|
void RunnerGui::handleOutput(const QString &senderName, const QString &data)
|
|
{
|
|
append(senderName + data);
|
|
QTextCursor tc = textCursor();
|
|
tc.movePosition(QTextCursor::End);
|
|
setTextCursor(tc);
|
|
/*
|
|
QString str = data;
|
|
int pos1 = str.indexOf("#");
|
|
int pos2 = str.indexOf(")", pos1);
|
|
if (pos1 != -1 && pos2 != -1)
|
|
str = str.left(pos1) + "<b>" + str.mid(pos1, pos2 - pos1 + 1)
|
|
+ "</b> " + str.mid(pos2 + 1);
|
|
str.replace("\\t", QString(QChar(0x09)));
|
|
str.replace("\\n", QString("\n"));
|
|
insertHtml(str + "\n");
|
|
*/
|
|
setCurrentCharFormat(QTextCharFormat());
|
|
ensureCursorVisible();
|
|
|
|
}
|
|
|
|
void RunnerGui::keyPressEvent(QKeyEvent *ev)
|
|
{
|
|
if (ev->modifiers() == Qt::ControlModifier && ev->key() == Qt::Key_Return)
|
|
m_adapter->executeCommand(textCursor().block().text());
|
|
else
|
|
QTextEdit::keyPressEvent(ev);
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////
|
|
//
|
|
// main
|
|
//
|
|
///////////////////////////////////////////////////////////////////////
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
QApplication app(argc, argv);
|
|
Adapter adapter;
|
|
RunnerGui gui(&adapter);
|
|
gui.show();
|
|
QTimer::singleShot(0, &adapter, SLOT(run()));
|
|
return app.exec();
|
|
}
|
|
|
|
#include "runner.moc"
|