src/gui/emustatus.cpp

   1 //
   2 // emustatus.cpp - Jaguar emulator status
   3 //
   4 // by Jean-Paul Mari
   5 //
   6 // JPM = Jean-Paul Mari <djipi.mari@gmail.com>
   7 //
   8 // Who  When        What
   9 // ---  ----------  -----------------------------------------------------------
  10 // JPM  02/02/2017  Created this file
  11 // JPM   Apr./2021  Display number of M68K cycles used in tracing mode
  12 //
  13
  14 // STILL TO DO:
  15 //
  16
  17 #include "emustatus.h"
  18 #include "memory.h"
  19 #include "gpu.h"
  20 #include "m68000/m68kinterface.h"
  21 #include "jaguar.h"
  22 #include "settings.h"
  23
  24
  25 //
  26 EmuStatusWindow::EmuStatusWindow(QWidget * parent/*= 0*/) : QWidget(parent, Qt::Dialog),
  27 layout(new QVBoxLayout),
  28 resetcycles(new QPushButton(tr("Reset cycles"))),
  29 text(new QLabel),
  30 M68K_totalcycles(0),
  31 M68K_opcodecycles(0),
  32 GPURunning(GPUIsRunning())
  33 {
  34         setWindowTitle(tr("Emulator status"));
  35
  36         QFont fixedFont("Lucida Console", 8, QFont::Normal);
  37         fixedFont.setStyleHint(QFont::TypeWriter);
  38         text->setFont(fixedFont);
  39         setLayout(layout);
  40
  41         layout->addWidget(text);
  42         layout->addWidget(resetcycles);
  43
  44         connect(resetcycles, SIGNAL(clicked()), this, SLOT(ResetCycles()));
  45 }
  46
  47
  48 //
  49 void EmuStatusWindow::ResetCycles(void)
  50 {
  51         ResetM68KCycles();
  52         RefreshContents();
  53 }
  54
  55
  56 //
  57 void EmuStatusWindow::ResetM68KCycles(void)
  58 {
  59         M68K_totalcycles = M68K_opcodecycles = 0;
  60 }
  61
  62
  63 //
  64 void EmuStatusWindow::UpdateM68KCycles(size_t cycles)
  65 {
  66         M68K_totalcycles += (M68K_opcodecycles = cycles);
  67 }
  68
  69
  70 //
  71 void EmuStatusWindow::RefreshContents(void)
  72 {
  73         char string[1024];
  74         QString emuStatusDump;
  75
  76         if (isVisible())
  77         {
  78                 text->clear();
  79
  80                 GPURunning = GPUIsRunning();
  81                 sprintf(string, "          GPU active | %s\n", (GPURunning ? "Yes" : "No"));
  82                 emuStatusDump += QString(string);
  83                 M68000DebugHaltStatus = M68KDebugHaltStatus();
  84                 sprintf(string, "M68K debugger status | %s\n", (M68000DebugHaltStatus ? "Halt" : "Run"));
  85                 emuStatusDump += QString(string);
  86                 sprintf(string, "        M68K tracing | %s\n", (startM68KTracing ? "On" : "Off"));
  87                 emuStatusDump += QString(string);
  88                 sprintf(string, "                DRAM | %zi KB\n", (vjs.DRAM_size / 1024));
  89                 emuStatusDump += QString(string);
  90                 sprintf(string, "        M68K tracing | %zi cycle%s\n", M68K_opcodecycles, (M68K_opcodecycles ? "s" : ""));
  91                 emuStatusDump += QString(string);
  92                 sprintf(string, "  M68K tracing total | %zi cycle%s", M68K_totalcycles, (M68K_totalcycles ? "s" : ""));
  93                 emuStatusDump += QString(string);
  94
  95                 text->setText(emuStatusDump);
  96         }
  97 }
  98
  99
 100 //
 101 void EmuStatusWindow::keyPressEvent(QKeyEvent * e)
 102 {
 103         if (e->key() == Qt::Key_Escape)
 104         {
 105                 hide();
 106         }
 107 }