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0718b3f2 JPM |
1 | // |
2 | // callstackbrowser.cpp - Call Stack | |
3 | // | |
4 | // by Jean-Paul Mari | |
5 | // | |
6 | // JPM = Jean-Paul Mari <djipi.mari@gmail.com> | |
7 | // | |
e27f08e7 JPM |
8 | // Who When (M/D/Y) What |
9 | // --- ------------ ----------------------------------------------------------- | |
10 | // JPM 08/31/2018 Created this file | |
11 | // JPM 09/12/2018 Added a status bar and better status report | |
12 | // JPM 10/20/2018 Added the return address information in the call stack | |
13 | // JPM 08/09/2019 Prevent crash in case of call stack is out of range | |
14 | // JPM 03/16/2020 Modified the layout window and added source filename from the called source line | |
0718b3f2 JPM |
15 | |
16 | // STILL TO DO: | |
2b91c435 | 17 | // To set the information display at the right |
8b11a1b0 JPM |
18 | // To use DWARF frame information? |
19 | // To check if call stack pointer is used (DWARF information?) | |
0718b3f2 JPM |
20 | // |
21 | ||
22 | #include "debugger/callstackbrowser.h" | |
23 | #include "memory.h" | |
24 | #include "debugger/DBGManager.h" | |
25 | #include "m68000/m68kinterface.h" | |
8b11a1b0 | 26 | #include "settings.h" |
0718b3f2 JPM |
27 | |
28 | ||
2b91c435 | 29 | // |
0718b3f2 | 30 | CallStackBrowserWindow::CallStackBrowserWindow(QWidget * parent/*= 0*/) : QWidget(parent, Qt::Dialog), |
2b91c435 JPM |
31 | #ifdef CS_LAYOUTTEXTS |
32 | text(new QTextBrowser), | |
33 | #else | |
34 | TableView(new QTableView), | |
35 | model(new QStandardItemModel), | |
36 | #endif | |
37 | statusbar(new QStatusBar), | |
38 | layout(new QVBoxLayout) | |
0718b3f2 JPM |
39 | { |
40 | setWindowTitle(tr("Call Stack")); | |
41 | ||
2b91c435 | 42 | // Set the font |
0718b3f2 JPM |
43 | QFont fixedFont("Lucida Console", 8, QFont::Normal); |
44 | fixedFont.setStyleHint(QFont::TypeWriter); | |
0718b3f2 | 45 | |
2b91c435 JPM |
46 | #ifdef CS_LAYOUTTEXTS |
47 | // Set original layout | |
48 | text->setFont(fixedFont); | |
0718b3f2 | 49 | layout->addWidget(text); |
2b91c435 JPM |
50 | #else |
51 | // Set the new layout with proper identation and readibility | |
418240cd | 52 | model->setColumnCount(5); |
e27f08e7 | 53 | model->setHeaderData(0, Qt::Horizontal, QObject::tr("Function")); |
418240cd JPM |
54 | model->setHeaderData(1, Qt::Horizontal, QObject::tr("#Line")); |
55 | model->setHeaderData(2, Qt::Horizontal, QObject::tr("Line")); | |
56 | model->setHeaderData(3, Qt::Horizontal, QObject::tr("Return address")); | |
57 | model->setHeaderData(4, Qt::Horizontal, QObject::tr("Filename")); | |
2b91c435 JPM |
58 | // Information table |
59 | TableView->setModel(model); | |
60 | TableView->setEditTriggers(QAbstractItemView::NoEditTriggers); | |
61 | TableView->setShowGrid(0); | |
62 | TableView->setFont(fixedFont); | |
63 | TableView->verticalHeader()->setDefaultSectionSize(TableView->verticalHeader()->minimumSectionSize()); | |
64 | TableView->verticalHeader()->setDefaultAlignment(Qt::AlignRight); | |
65 | layout->addWidget(TableView); | |
66 | #endif | |
67 | ||
68 | // Status bar | |
69 | layout->addWidget(statusbar); | |
70 | setLayout(layout); | |
0718b3f2 JPM |
71 | } |
72 | ||
73 | ||
2b91c435 | 74 | // |
0718b3f2 JPM |
75 | CallStackBrowserWindow::~CallStackBrowserWindow(void) |
76 | { | |
77 | } | |
78 | ||
79 | ||
2b91c435 | 80 | // |
0718b3f2 JPM |
81 | void CallStackBrowserWindow::RefreshContents(void) |
82 | { | |
2b91c435 JPM |
83 | char msg[1024]; |
84 | size_t Error = CS_NOERROR; | |
009df4d7 | 85 | DBGstatus FilenameStatus; |
0718b3f2 | 86 | unsigned int a6, Sa6, ret; |
e27f08e7 JPM |
87 | char *Name; |
88 | size_t NumError = 0; | |
2b91c435 | 89 | #ifdef CS_LAYOUTTEXTS |
0718b3f2 JPM |
90 | QString CallStack; |
91 | char string[1024]; | |
2b91c435 | 92 | #else |
8b11a1b0 | 93 | int NbRaw = 0; |
2b91c435 JPM |
94 | QString FunctionName; |
95 | #endif | |
0718b3f2 JPM |
96 | |
97 | if (isVisible()) | |
98 | { | |
2b91c435 JPM |
99 | #ifndef CS_LAYOUTTEXTS |
100 | model->setRowCount(0); | |
101 | #endif | |
0718b3f2 JPM |
102 | if ((a6 = m68k_get_reg(NULL, M68K_REG_A6)) && DBGManager_GetType()) |
103 | { | |
8b11a1b0 | 104 | while ((Sa6 = a6) && !NumError) |
0718b3f2 | 105 | { |
8b11a1b0 JPM |
106 | if ((Sa6 >= (m68k_get_reg(NULL, M68K_REG_SP) - 4)) && (Sa6 < vjs.DRAM_size)) |
107 | { | |
108 | a6 = GET32(jaguarMainRAM, Sa6); | |
109 | ret = GET32(jaguarMainRAM, Sa6 + 4); | |
2b91c435 | 110 | #ifdef CS_LAYOUTTEXTS |
e27f08e7 | 111 | sprintf(string, "0x%06X | Ret: 0x%06X | From: %s - 0x%06X | Line: %s", Sa6, ret, (Name = DBGManager_GetFunctionName(ret)), (unsigned int)DBGManager_GetAdrFromSymbolName(Name), DBGManager_GetLineSrcFromAdr(ret, DBG_NO_TAG)); |
8b11a1b0 JPM |
112 | CallStack += QString(string); |
113 | if (a6) | |
114 | { | |
115 | CallStack += QString("<br>"); | |
116 | } | |
117 | #else | |
e27f08e7 | 118 | // insert line |
8b11a1b0 | 119 | model->insertRow(NbRaw); |
e27f08e7 JPM |
120 | // display the function name |
121 | model->setItem(NbRaw, 0, new QStandardItem(QString("%1").arg((Name = DBGManager_GetFunctionName(ret)) ? Name : "(N/A)"))); | |
418240cd JPM |
122 | // display the line number |
123 | sprintf(msg, "%zi", DBGManager_GetNumLineFromAdr(ret, DBG_NO_TAG)); | |
124 | model->setItem(NbRaw, 1, new QStandardItem(QString("%1").arg((msg[0] != '0') ? msg : "(N/A)"))); | |
e27f08e7 JPM |
125 | // display the called line |
126 | FunctionName = QString(Name = DBGManager_GetLineSrcFromAdr(ret, DBG_NO_TAG)); | |
aae93d86 | 127 | //FunctionName.replace(" ", " "); |
e27f08e7 | 128 | FunctionName = FunctionName.trimmed(); |
418240cd | 129 | model->setItem(NbRaw, 2, new QStandardItem(QString("%1").arg(Name ? FunctionName : "(N/A)"))); |
e27f08e7 | 130 | // display the return address |
8b11a1b0 | 131 | sprintf(msg, "0x%06X", ret); |
418240cd | 132 | model->setItem(NbRaw, 3, new QStandardItem(QString("%1").arg(msg))); |
e27f08e7 | 133 | // display the source filename from called source line |
418240cd | 134 | model->setItem(NbRaw++, 4, new QStandardItem(QString("%1").arg(((Name = DBGManager_GetFullSourceFilenameFromAdr(ret, &FilenameStatus)) && !FilenameStatus) ? Name : "(N/A)"))); |
e27f08e7 | 135 | #endif |
8b11a1b0 JPM |
136 | } |
137 | else | |
0718b3f2 | 138 | { |
8b11a1b0 | 139 | NumError = 0x1; |
0718b3f2 JPM |
140 | } |
141 | } | |
2b91c435 | 142 | #ifdef CS_LAYOUTTEXTS |
0718b3f2 JPM |
143 | text->clear(); |
144 | text->setText(CallStack); | |
2b91c435 | 145 | #endif |
8b11a1b0 JPM |
146 | switch (NumError) |
147 | { | |
148 | case 0: | |
149 | sprintf(msg, "Ready"); | |
150 | Error = CS_NOERROR; | |
151 | break; | |
152 | ||
153 | case 0x1: | |
154 | sprintf(msg, "Call Stack out of range"); | |
155 | Error = CS_ERROR; | |
156 | break; | |
157 | ||
158 | default: | |
159 | sprintf(msg, "Call Stack in limbo"); | |
160 | Error = CS_WARNING; | |
161 | break; | |
162 | } | |
0718b3f2 JPM |
163 | } |
164 | else | |
165 | { | |
2b91c435 JPM |
166 | sprintf(msg, "Call Stack not available"); |
167 | Error = CS_NOCALLSTACK; | |
168 | #ifdef CS_LAYOUTTEXTS | |
0718b3f2 | 169 | text->clear(); |
2b91c435 JPM |
170 | #endif |
171 | } | |
172 | ||
173 | // Display status bar | |
174 | if (Error) | |
175 | { | |
176 | if ((Error & CS_WARNING)) | |
177 | { | |
178 | statusbar->setStyleSheet("background-color: lightyellow; font: bold"); | |
179 | } | |
180 | else | |
181 | { | |
182 | statusbar->setStyleSheet("background-color: tomato; font: bold"); | |
183 | } | |
0718b3f2 | 184 | } |
2b91c435 JPM |
185 | else |
186 | { | |
187 | statusbar->setStyleSheet("background-color: lightgreen; font: bold"); | |
188 | } | |
189 | statusbar->showMessage(QString(msg)); | |
0718b3f2 JPM |
190 | } |
191 | } | |
192 | ||
193 | ||
2b91c435 | 194 | // |
0718b3f2 JPM |
195 | void CallStackBrowserWindow::keyPressEvent(QKeyEvent * e) |
196 | { | |
197 | if (e->key() == Qt::Key_Escape) | |
198 | { | |
199 | hide(); | |
200 | } | |
201 | } | |
202 | ||
203 |