src/debugger/DasmWin.cpp

   1 //
   2 // DasmWin.cpp - Jaguar disassembly window
   3 //
   4 // by Jean-Paul Mari
   5 //
   6 // JPM = Jean-Paul Mari <djipi.mari@gmail.com>
   7 //
   8 // Who  When        What
   9 // ---  ----------  -------------------------------------------------------------
  10 // JPM  06/26/2016  Created this file
  11 //
  12
  13 // STILL TO DO:
  14 //
  15
  16 #include "debugger/DasmWin.h"
  17 #include "debugger/m68kDasmWin.h"
  18 //#include "memory.h"
  19 #include "m68000/m68kinterface.h"
  20 #include "dsp.h"
  21 #include "gpu.h"
  22
  23
  24 //DasmWindow::DasmWindow(QMdiArea * parent/*= 0*/) : QMdiSubWindow(parent, Qt::Dialog),
  25 DasmWindow::DasmWindow(QWidget * parent /*= 0*/): QWidget(parent, Qt::Dialog),
  26 //      layout(new QVBoxLayout), text(new QTextBrowser),
  27         layout1(new QDockWidget), layout(new QVBoxLayout), text(new QLabel),
  28         refresh(new QPushButton(tr("Refresh"))),
  29         address(new QLineEdit),
  30         go(new QPushButton(tr("Go"))),
  31         memBase(0x4000)
  32 {
  33 //      m68kDasmWindow *m68kDasmWin = new m68kDasmWindow();
  34         setWindowTitle(tr("Jaguar Disassembly Window"));
  35         layout1->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
  36         //addDockWidget(Qt::RightDockWidgetArea, layout1);
  37         //layout1->addTab(new m68KDasmWindow(), tr("M68K Disassembly"));
  38         //layout = new QTabWidget;
  39         //layout->QWidget();
  40
  41         //QDockWidget *shapesDockWidget = new QDockWidget(tr("Shapes"));
  42         //shapesDockWidget->setObjectName("shapesDockWidget");
  43         //shapesDockWidget->setWidget(treeWidget);
  44         //shapesDockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
  45         //shapesDockWidget->show();
  46
  47 #if 0
  48         address->setInputMask("hhhhhh");
  49         QHBoxLayout * hbox1 = new QHBoxLayout;
  50         hbox1->addWidget(refresh);
  51         hbox1->addWidget(address);
  52         hbox1->addWidget(go);
  53
  54         // Need to set the size as well...
  55 //      resize(560, 480);
  56
  57         QFont fixedFont("Lucida Console", 8, QFont::Normal);
  58 //      QFont fixedFont("", 8, QFont::Normal);
  59         fixedFont.setStyleHint(QFont::TypeWriter);
  60         text->setFont(fixedFont);
  61 ////    layout->setSizeConstraint(QLayout::SetFixedSize);
  62         setLayout(layout);
  63
  64         layout->addWidget(text);
  65 //      layout->addWidget(refresh);
  66         layout->addLayout(hbox1);
  67
  68         connect(refresh, SIGNAL(clicked()), this, SLOT(RefreshContents()));
  69         connect(go, SIGNAL(clicked()), this, SLOT(GoToAddress()));
  70 #endif
  71 }
  72
  73
  74 void DasmWindow::RefreshContents(void)
  75 {
  76         char string[1024];//, buf[64];
  77         QString s;
  78
  79         char buffer[2048];
  80         int pc = memBase, oldpc;
  81
  82         for(uint32_t i=0; i<32; i++)
  83         {
  84                 oldpc = pc;
  85                 pc += m68k_disassemble(buffer, pc, 0, 1);
  86 //              WriteLog("%06X: %s\n", oldpc, buffer);
  87                 sprintf(string, "%06X: %s<br>", oldpc, buffer);
  88
  89                 buffer[0] = 0;  // Clear string
  90                 char singleCharString[2] = { 0, 0 };
  91
  92                 for(int j=0; j<strlen(string); j++)
  93                 {
  94                         if (string[j] == 32)
  95                                 strcat(buffer, "&nbsp;");
  96                         else
  97                         {
  98                                 singleCharString[0] = string[j];
  99                                 strcat(buffer, singleCharString);
 100                         }
 101                 }
 102
 103 //              s += QString(string);
 104                 s += QString(buffer);
 105         }
 106
 107         text->clear();
 108         text->setText(s);
 109 }
 110
 111
 112 void DasmWindow::keyPressEvent(QKeyEvent * e)
 113 {
 114         if (e->key() == Qt::Key_Escape || e->key() == Qt::Key_Return)
 115                 hide();
 116 #if 1
 117         else if (e->key() == Qt::Key_PageUp)
 118         {
 119                 memBase -= 64;
 120
 121                 if (memBase < 0)
 122                         memBase = 0;
 123
 124                 RefreshContents();
 125         }
 126         else if (e->key() == Qt::Key_PageDown)
 127         {
 128                 memBase += 64;
 129
 130                 if (memBase > (0xF00000 - 64))
 131                         memBase = 0xF00000 - 64;
 132
 133                 RefreshContents();
 134         }
 135         else if (e->key() == Qt::Key_Up || e->key() == Qt::Key_Minus)
 136         {
 137                 memBase -= 16;
 138
 139                 if (memBase < 0)
 140                         memBase = 0;
 141
 142                 RefreshContents();
 143         }
 144         else if (e->key() == Qt::Key_Down || e->key() == Qt::Key_Equal)
 145         {
 146                 memBase += 16;
 147
 148                 if (memBase > (0xF00000 - 64))
 149                         memBase = 0xF00000 - 64;
 150
 151                 RefreshContents();
 152         }
 153 #endif
 154 }
 155
 156
 157 void DasmWindow::GoToAddress(void)
 158 {
 159         bool ok;
 160         QString newAddress = address->text();
 161         memBase = newAddress.toUInt(&ok, 16);
 162         RefreshContents();
 163 }
 164