src/debugger/callstackbrowser.cpp

   1 //
   2 // callstackbrowser.cpp - Call Stack
   3 //
   4 // by Jean-Paul Mari
   5 //
   6 // JPM = Jean-Paul Mari <djipi.mari@gmail.com>
   7 //
   8 // Who  When        What
   9 // ---  ----------  -----------------------------------------------------------
  10 // JPM  08/31/2018  Created this file
  11 //
  12
  13 // STILL TO DO:
  14 // Better display presentation
  15 // To display call function
  16 // To use DWARF frame information
  17 //
  18
  19 #include "debugger/callstackbrowser.h"
  20 #include "memory.h"
  21 #include "debugger/DBGManager.h"
  22 #include "m68000/m68kinterface.h"
  23
  24
  25 //
  26 CallStackBrowserWindow::CallStackBrowserWindow(QWidget * parent/*= 0*/) : QWidget(parent, Qt::Dialog),
  27         layout(new QVBoxLayout), text(new QTextBrowser)
  28 {
  29         setWindowTitle(tr("Call Stack"));
  30
  31         QFont fixedFont("Lucida Console", 8, QFont::Normal);
  32         fixedFont.setStyleHint(QFont::TypeWriter);
  33         text->setFont(fixedFont);
  34         setLayout(layout);
  35
  36         layout->addWidget(text);
  37 }
  38
  39
  40 //
  41 CallStackBrowserWindow::~CallStackBrowserWindow(void)
  42 {
  43 }
  44
  45
  46 //
  47 void CallStackBrowserWindow::RefreshContents(void)
  48 {
  49         unsigned int a6, Sa6, ret;
  50         char *FuncName;
  51         QString CallStack;
  52         char string[1024];
  53
  54         if (isVisible())
  55         {
  56                 if ((a6 = m68k_get_reg(NULL, M68K_REG_A6)) && DBGManager_GetType())
  57                 {
  58                         while ((Sa6 = a6))
  59                         {
  60                                 a6 = GET32(jaguarMainRAM, Sa6);
  61                                 ret = GET32(jaguarMainRAM, Sa6 + 4);
  62
  63                                 sprintf(string, "0x%06X | Ret: 0x%06X | From: %s - 0x%06X", Sa6, ret, (FuncName = DBGManager_GetFunctionName(ret)), (unsigned int)DBGManager_GetAdrFromSymbolName(FuncName));
  64                                 CallStack += QString(string);
  65                                 if (a6)
  66                                 {
  67                                         sprintf(string, "<br>");
  68                                         CallStack += QString(string);
  69                                 }
  70                         }
  71
  72                         text->clear();
  73                         text->setText(CallStack);
  74                 }
  75                 else
  76                 {
  77                         text->clear();
  78                 }
  79         }
  80 }
  81
  82
  83 //
  84 void CallStackBrowserWindow::keyPressEvent(QKeyEvent * e)
  85 {
  86         if (e->key() == Qt::Key_Escape)
  87         {
  88                 hide();
  89         }
  90 }
  91
  92