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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 | |
b53b74f6 | 15 | // JPM April/2021 Added a #line information |
0718b3f2 JPM |
16 | |
17 | // STILL TO DO: | |
2b91c435 | 18 | // To set the information display at the right |
8b11a1b0 JPM |
19 | // To use DWARF frame information? |
20 | // To check if call stack pointer is used (DWARF information?) | |
0718b3f2 JPM |
21 | // |
22 | ||
23 | #include "debugger/callstackbrowser.h" | |
24 | #include "memory.h" | |
25 | #include "debugger/DBGManager.h" | |
26 | #include "m68000/m68kinterface.h" | |
8b11a1b0 | 27 | #include "settings.h" |
0718b3f2 JPM |
28 | |
29 | ||
2b91c435 | 30 | // |
0718b3f2 | 31 | CallStackBrowserWindow::CallStackBrowserWindow(QWidget * parent/*= 0*/) : QWidget(parent, Qt::Dialog), |
2b91c435 JPM |
32 | #ifdef CS_LAYOUTTEXTS |
33 | text(new QTextBrowser), | |
34 | #else | |
35 | TableView(new QTableView), | |
36 | model(new QStandardItemModel), | |
37 | #endif | |
38 | statusbar(new QStatusBar), | |
39 | layout(new QVBoxLayout) | |
0718b3f2 JPM |
40 | { |
41 | setWindowTitle(tr("Call Stack")); | |
42 | ||
2b91c435 | 43 | // Set the font |
0718b3f2 JPM |
44 | QFont fixedFont("Lucida Console", 8, QFont::Normal); |
45 | fixedFont.setStyleHint(QFont::TypeWriter); | |
0718b3f2 | 46 | |
2b91c435 JPM |
47 | #ifdef CS_LAYOUTTEXTS |
48 | // Set original layout | |
49 | text->setFont(fixedFont); | |
0718b3f2 | 50 | layout->addWidget(text); |
2b91c435 JPM |
51 | #else |
52 | // Set the new layout with proper identation and readibility | |
418240cd | 53 | model->setColumnCount(5); |
e27f08e7 | 54 | model->setHeaderData(0, Qt::Horizontal, QObject::tr("Function")); |
418240cd JPM |
55 | model->setHeaderData(1, Qt::Horizontal, QObject::tr("#Line")); |
56 | model->setHeaderData(2, Qt::Horizontal, QObject::tr("Line")); | |
57 | model->setHeaderData(3, Qt::Horizontal, QObject::tr("Return address")); | |
58 | model->setHeaderData(4, Qt::Horizontal, QObject::tr("Filename")); | |
2b91c435 JPM |
59 | // Information table |
60 | TableView->setModel(model); | |
61 | TableView->setEditTriggers(QAbstractItemView::NoEditTriggers); | |
62 | TableView->setShowGrid(0); | |
63 | TableView->setFont(fixedFont); | |
64 | TableView->verticalHeader()->setDefaultSectionSize(TableView->verticalHeader()->minimumSectionSize()); | |
65 | TableView->verticalHeader()->setDefaultAlignment(Qt::AlignRight); | |
66 | layout->addWidget(TableView); | |
67 | #endif | |
68 | ||
69 | // Status bar | |
70 | layout->addWidget(statusbar); | |
71 | setLayout(layout); | |
0718b3f2 JPM |
72 | } |
73 | ||
74 | ||
2b91c435 | 75 | // |
0718b3f2 JPM |
76 | CallStackBrowserWindow::~CallStackBrowserWindow(void) |
77 | { | |
78 | } | |
79 | ||
80 | ||
2b91c435 | 81 | // |
0718b3f2 JPM |
82 | void CallStackBrowserWindow::RefreshContents(void) |
83 | { | |
2b91c435 JPM |
84 | char msg[1024]; |
85 | size_t Error = CS_NOERROR; | |
009df4d7 | 86 | DBGstatus FilenameStatus; |
0718b3f2 | 87 | unsigned int a6, Sa6, ret; |
e27f08e7 JPM |
88 | char *Name; |
89 | size_t NumError = 0; | |
2b91c435 | 90 | #ifdef CS_LAYOUTTEXTS |
0718b3f2 JPM |
91 | QString CallStack; |
92 | char string[1024]; | |
2b91c435 | 93 | #else |
8b11a1b0 | 94 | int NbRaw = 0; |
2b91c435 JPM |
95 | QString FunctionName; |
96 | #endif | |
0718b3f2 JPM |
97 | |
98 | if (isVisible()) | |
99 | { | |
2b91c435 JPM |
100 | #ifndef CS_LAYOUTTEXTS |
101 | model->setRowCount(0); | |
102 | #endif | |
0718b3f2 JPM |
103 | if ((a6 = m68k_get_reg(NULL, M68K_REG_A6)) && DBGManager_GetType()) |
104 | { | |
8b11a1b0 | 105 | while ((Sa6 = a6) && !NumError) |
0718b3f2 | 106 | { |
8b11a1b0 JPM |
107 | if ((Sa6 >= (m68k_get_reg(NULL, M68K_REG_SP) - 4)) && (Sa6 < vjs.DRAM_size)) |
108 | { | |
109 | a6 = GET32(jaguarMainRAM, Sa6); | |
110 | ret = GET32(jaguarMainRAM, Sa6 + 4); | |
2b91c435 | 111 | #ifdef CS_LAYOUTTEXTS |
e27f08e7 | 112 | 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 |
113 | CallStack += QString(string); |
114 | if (a6) | |
115 | { | |
116 | CallStack += QString("<br>"); | |
117 | } | |
118 | #else | |
e27f08e7 | 119 | // insert line |
8b11a1b0 | 120 | model->insertRow(NbRaw); |
e27f08e7 JPM |
121 | // display the function name |
122 | model->setItem(NbRaw, 0, new QStandardItem(QString("%1").arg((Name = DBGManager_GetFunctionName(ret)) ? Name : "(N/A)"))); | |
418240cd JPM |
123 | // display the line number |
124 | sprintf(msg, "%zi", DBGManager_GetNumLineFromAdr(ret, DBG_NO_TAG)); | |
125 | model->setItem(NbRaw, 1, new QStandardItem(QString("%1").arg((msg[0] != '0') ? msg : "(N/A)"))); | |
e27f08e7 JPM |
126 | // display the called line |
127 | FunctionName = QString(Name = DBGManager_GetLineSrcFromAdr(ret, DBG_NO_TAG)); | |
aae93d86 | 128 | //FunctionName.replace(" ", " "); |
e27f08e7 | 129 | FunctionName = FunctionName.trimmed(); |
418240cd | 130 | model->setItem(NbRaw, 2, new QStandardItem(QString("%1").arg(Name ? FunctionName : "(N/A)"))); |
e27f08e7 | 131 | // display the return address |
8b11a1b0 | 132 | sprintf(msg, "0x%06X", ret); |
418240cd | 133 | model->setItem(NbRaw, 3, new QStandardItem(QString("%1").arg(msg))); |
e27f08e7 | 134 | // display the source filename from called source line |
418240cd | 135 | model->setItem(NbRaw++, 4, new QStandardItem(QString("%1").arg(((Name = DBGManager_GetFullSourceFilenameFromAdr(ret, &FilenameStatus)) && !FilenameStatus) ? Name : "(N/A)"))); |
e27f08e7 | 136 | #endif |
8b11a1b0 JPM |
137 | } |
138 | else | |
0718b3f2 | 139 | { |
8b11a1b0 | 140 | NumError = 0x1; |
0718b3f2 JPM |
141 | } |
142 | } | |
2b91c435 | 143 | #ifdef CS_LAYOUTTEXTS |
0718b3f2 JPM |
144 | text->clear(); |
145 | text->setText(CallStack); | |
2b91c435 | 146 | #endif |
8b11a1b0 JPM |
147 | switch (NumError) |
148 | { | |
149 | case 0: | |
150 | sprintf(msg, "Ready"); | |
151 | Error = CS_NOERROR; | |
152 | break; | |
153 | ||
154 | case 0x1: | |
155 | sprintf(msg, "Call Stack out of range"); | |
156 | Error = CS_ERROR; | |
157 | break; | |
158 | ||
159 | default: | |
160 | sprintf(msg, "Call Stack in limbo"); | |
161 | Error = CS_WARNING; | |
162 | break; | |
163 | } | |
0718b3f2 JPM |
164 | } |
165 | else | |
166 | { | |
2b91c435 JPM |
167 | sprintf(msg, "Call Stack not available"); |
168 | Error = CS_NOCALLSTACK; | |
169 | #ifdef CS_LAYOUTTEXTS | |
0718b3f2 | 170 | text->clear(); |
2b91c435 JPM |
171 | #endif |
172 | } | |
173 | ||
174 | // Display status bar | |
175 | if (Error) | |
176 | { | |
177 | if ((Error & CS_WARNING)) | |
178 | { | |
179 | statusbar->setStyleSheet("background-color: lightyellow; font: bold"); | |
180 | } | |
181 | else | |
182 | { | |
183 | statusbar->setStyleSheet("background-color: tomato; font: bold"); | |
184 | } | |
0718b3f2 | 185 | } |
2b91c435 JPM |
186 | else |
187 | { | |
188 | statusbar->setStyleSheet("background-color: lightgreen; font: bold"); | |
189 | } | |
190 | statusbar->showMessage(QString(msg)); | |
0718b3f2 JPM |
191 | } |
192 | } | |
193 | ||
194 | ||
2b91c435 | 195 | // |
0718b3f2 JPM |
196 | void CallStackBrowserWindow::keyPressEvent(QKeyEvent * e) |
197 | { | |
198 | if (e->key() == Qt::Key_Escape) | |
199 | { | |
200 | hide(); | |
201 | } | |
202 | } | |
203 | ||
204 |