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9bf5c434 JPM |
1 | //\r |
2 | // m68kDasmWin.cpp - M68K disassembly window\r | |
3 | //\r | |
4 | // by Jean-Paul Mari\r | |
5 | //\r | |
6 | // JPM = Jean-Paul Mari <djipi.mari@gmail.com>\r | |
7 | //\r | |
8 | // Who When What\r | |
9 | // --- ---------- -------------------------------------------------------------\r | |
10 | // JPM 06/27/2016 Created this file\r | |
11 | // JPM 12/04/2016 Suport ELF debug information\r | |
12 | // JPM Replacing the ELF support by the debugger information manager calls\r | |
13 | //\r | |
14 | \r | |
15 | // STILL TO DO:\r | |
16 | //\r | |
17 | \r | |
18 | #include <stdlib.h>\r | |
19 | #include "debugger/m68kDasmWin.h"\r | |
20 | //#include "memory.h"\r | |
21 | #include "m68000/m68kinterface.h"\r | |
22 | #include "dsp.h"\r | |
23 | #include "gpu.h"\r | |
24 | //#include "jaguar.h"\r | |
25 | //#include "ELFManager.h"\r | |
26 | #include "DBGManager.h"\r | |
27 | //extern jaguarRunAddress;\r | |
28 | #include "settings.h"\r | |
29 | \r | |
30 | \r | |
31 | // \r | |
32 | m68KDasmWindow::m68KDasmWindow(QWidget * parent/*= 0*/): QWidget(parent, Qt::Dialog),\r | |
33 | layout(new QVBoxLayout), text(new QTextBrowser),\r | |
34 | // layout(new QTabWidget), text(new QLabel),\r | |
35 | #if 0\r | |
36 | refresh(new QPushButton(tr("Refresh"))),\r | |
37 | address(new QLineEdit),\r | |
38 | go(new QPushButton(tr("Go"))),\r | |
39 | #endif\r | |
40 | // memBase(0x4000)\r | |
41 | //sb(new QScrollBar),\r | |
42 | memBase(0)\r | |
43 | {\r | |
44 | // m68kDasmWindow *m68kDasmWin = new m68kDasmWindow();\r | |
45 | // setWindowTitle(tr("Jaguar Disassembly Window"));\r | |
46 | // layout->addTab(new m68KDasmWindow(), tr("M68K Disassembly"));\r | |
47 | //layout = new QTabWidget;\r | |
48 | //layout->QWidget();\r | |
49 | \r | |
50 | #if 0\r | |
51 | address->setInputMask("hhhhhh");\r | |
52 | QHBoxLayout * hbox1 = new QHBoxLayout;\r | |
53 | hbox1->addWidget(refresh);\r | |
54 | hbox1->addWidget(address);\r | |
55 | hbox1->addWidget(go);\r | |
56 | #endif\r | |
57 | \r | |
58 | // Need to set the size as well...\r | |
59 | // resize(560, 480);\r | |
60 | \r | |
61 | QFont fixedFont("Lucida Console", 8, QFont::Normal);\r | |
62 | // QFont fixedFont("", 8, QFont::Normal);\r | |
63 | fixedFont.setStyleHint(QFont::Monospace); //TypeWriter\r | |
64 | fixedFont.setLetterSpacing(QFont::PercentageSpacing, 100);\r | |
65 | text->setFont(fixedFont);\r | |
66 | // sb = layout->text->verticalScrollBar();\r | |
67 | // text->setStyleSheet("background-color: DeepSkyBlue;");\r | |
68 | //// layout->setSizeConstraint(QLayout::SetFixedSize);\r | |
69 | setLayout(layout);\r | |
70 | \r | |
71 | layout->addWidget(text);\r | |
72 | // layout->addWidget(refresh);\r | |
73 | #if 0\r | |
74 | layout->addLayout(hbox1);\r | |
75 | #endif\r | |
76 | \r | |
77 | #if 0\r | |
78 | connect(refresh, SIGNAL(clicked()), this, SLOT(RefreshContents()));\r | |
79 | connect(go, SIGNAL(clicked()), this, SLOT(GoToAddress()));\r | |
80 | #endif\r | |
81 | }\r | |
82 | \r | |
83 | \r | |
84 | //\r | |
85 | void m68KDasmWindow::RefreshContents(void)\r | |
86 | {\r | |
87 | //char ; //, buf[64];\r | |
88 | QString s;\r | |
89 | char buffer[1024], string[1024], adresse[16];\r | |
90 | size_t pc = memBase, oldpc;\r | |
91 | size_t m68kPC = m68k_get_reg(NULL, M68K_REG_PC);\r | |
92 | size_t m68KPCNbrDisasmLines = 0;\r | |
93 | char *Symbol = NULL, *LineSrc, *CurrentLineSrc = NULL;\r | |
94 | bool m68kPCShow = false;\r | |
95 | bool constant, adr, equal, Error;\r | |
96 | size_t j, i;\r | |
97 | size_t nbr = vjs.nbrdisasmlines;\r | |
98 | char *PtrFullSource, *CurrentPtrFullSource = (char *)calloc(1, 1);\r | |
99 | size_t NumLine; // , CurrentNumLine = 0;\r | |
100 | // size_t CurrentNumLine = DBGManager_GetNumLineFromAdr(pc, DBG_NO_TAG) - 1;\r | |
101 | size_t CurrentNumLine;\r | |
102 | char singleCharString[2] = { 0, 0 };\r | |
103 | \r | |
104 | //text->clear();\r | |
105 | \r | |
106 | for (i = 0; i < nbr; i++)\r | |
107 | {\r | |
108 | //sb->setValue(sb->maximum());\r | |
109 | //j = text->verticalScrollBar()->maximum();\r | |
110 | //text->verticalScrollBar()->setValue(text->verticalScrollBar()->maximum());\r | |
111 | //if (text->verticalScrollBar()->value())\r | |
112 | //{\r | |
113 | // j = 1;\r | |
114 | //}\r | |
115 | \r | |
116 | oldpc = pc;\r | |
117 | // WriteLog("%06X: %s\n", oldpc, buffer);\r | |
118 | adr = constant = equal = false;\r | |
119 | \r | |
120 | // Display source filename based on the program address\r | |
121 | if (vjs.displayFullSourceFilename && (PtrFullSource = DBGManager_GetFullSourceFilenameFromAdr(oldpc, &Error)) && strcmp(CurrentPtrFullSource, PtrFullSource))\r | |
122 | {\r | |
123 | #if 0\r | |
124 | if (strcmp(OldPtrFullSource, PtrFullSource))\r | |
125 | #endif\r | |
126 | {\r | |
127 | #if 1\r | |
128 | if (i)\r | |
129 | {\r | |
130 | nbr++;\r | |
131 | s += QString("<br>");\r | |
132 | }\r | |
133 | #endif\r | |
134 | CurrentNumLine = DBGManager_GetNumLineFromAdr(pc, DBG_NO_TAG) - 1;\r | |
135 | nbr++;\r | |
136 | CurrentPtrFullSource = (char *)realloc(CurrentPtrFullSource, strlen(PtrFullSource) + 1);\r | |
137 | strcpy(CurrentPtrFullSource, PtrFullSource);\r | |
138 | if (!Error)\r | |
139 | {\r | |
140 | sprintf(string, "<font color='#ff0000'><b>%s</b></font><br>", PtrFullSource);\r | |
141 | }\r | |
142 | else\r | |
143 | {\r | |
144 | sprintf(string, "<font color='#00ff00'><b>%s</b></font><br>", PtrFullSource);\r | |
145 | }\r | |
146 | s += QString(string);\r | |
147 | }\r | |
148 | }\r | |
149 | \r | |
150 | // Display line number based on the program address\r | |
151 | if ((NumLine = DBGManager_GetNumLineFromAdr(oldpc, DBG_NO_TAG)) && ((signed)NumLine > (signed)CurrentNumLine))\r | |
152 | {\r | |
153 | if ((signed)CurrentNumLine < 0)\r | |
154 | {\r | |
155 | CurrentNumLine = NumLine - 1;\r | |
156 | }\r | |
157 | sprintf(string, "| <font color='#006400'>%5u</font> | ", (unsigned int)++CurrentNumLine); // (CurrentNumLine = NumLine));\r | |
158 | }\r | |
159 | else\r | |
160 | {\r | |
161 | sprintf(string, "| | ");\r | |
162 | }\r | |
163 | s += QString(string);\r | |
164 | \r | |
165 | // Display line source based on the program address\r | |
166 | if (((signed)CurrentNumLine > 0) && (LineSrc = DBGManager_GetLineSrcFromNumLineBaseAdr(oldpc, CurrentNumLine)) && (LineSrc != CurrentLineSrc))\r | |
167 | {\r | |
168 | sprintf(string, "<font color='#006400'>%s</font><br>", (CurrentLineSrc = LineSrc));\r | |
169 | s += QString(string);\r | |
170 | nbr++;\r | |
171 | }\r | |
172 | else\r | |
173 | {\r | |
174 | // Display symbol, or line source, based on the program address\r | |
0203b5fd | 175 | if (!CurrentLineSrc && !Symbol && (Symbol = DBGManager_GetSymbolNameFromAdr(oldpc)))\r |
9bf5c434 JPM |
176 | {\r |
177 | sprintf(string, "%s:<br>", Symbol);\r | |
178 | s += QString(string);\r | |
179 | nbr++;\r | |
180 | }\r | |
181 | // Display the assembly line based on the current PC\r | |
182 | else\r | |
183 | {\r | |
184 | pc += m68k_disassemble(buffer, (unsigned int)pc, 0, vjs.disasmopcodes);\r | |
185 | \r | |
186 | if (m68kPC == oldpc)\r | |
187 | {\r | |
a2dfb8e5 | 188 | sprintf(string, "-> <u>%06X: %s</u><br>", (unsigned int)oldpc, buffer);\r |
9bf5c434 JPM |
189 | m68kPCShow = true;\r |
190 | m68KPCNbrDisasmLines = i;\r | |
191 | }\r | |
192 | else\r | |
193 | {\r | |
194 | sprintf(string, " %06X: %s<br>", (unsigned int)oldpc, buffer);\r | |
195 | }\r | |
196 | \r | |
197 | buffer[0] = 0; // Clear string\r | |
198 | //char singleCharString[2] = { 0, 0 };\r | |
199 | \r | |
200 | for (j = 0; j < strlen(string); j++)\r | |
201 | {\r | |
202 | if (string[j] == ' ')\r | |
203 | {\r | |
204 | strcat(buffer, " ");\r | |
205 | adr = constant = false;\r | |
206 | }\r | |
207 | else\r | |
208 | {\r | |
209 | switch (string[j])\r | |
210 | {\r | |
211 | case '#':\r | |
212 | constant = true;\r | |
213 | break;\r | |
214 | \r | |
215 | case '$':\r | |
216 | adr = true;\r | |
217 | break;\r | |
218 | \r | |
219 | case ',':\r | |
220 | constant = adr = equal = false;\r | |
221 | break;\r | |
222 | \r | |
223 | case '=':\r | |
224 | equal = true;\r | |
225 | break;\r | |
226 | }\r | |
227 | \r | |
228 | if (!constant && adr && !equal)\r | |
229 | {\r | |
230 | int l = 0;\r | |
231 | char *p;\r | |
232 | do\r | |
233 | {\r | |
234 | adresse[l++] = string[++j];\r | |
235 | } while ((string[(j + 1)] >= '0') && (string[(j + 1)] <= '9') || (string[(j + 1)] >= 'A') && (string[(j + 1)] <= 'F'));\r | |
236 | adresse[l] = 0;\r | |
237 | \r | |
0203b5fd | 238 | if (Symbol = DBGManager_GetSymbolNameFromAdr(strtoul(adresse, &p, 16)))\r |
9bf5c434 JPM |
239 | {\r |
240 | strcat(buffer, Symbol);\r | |
241 | }\r | |
242 | else\r | |
243 | {\r | |
244 | strcat(buffer, "$");\r | |
245 | strcat(buffer, adresse);\r | |
246 | }\r | |
247 | \r | |
248 | adr = false;\r | |
249 | }\r | |
250 | else\r | |
251 | {\r | |
252 | singleCharString[0] = string[j];\r | |
253 | strcat(buffer, singleCharString);\r | |
254 | }\r | |
255 | }\r | |
256 | }\r | |
257 | \r | |
258 | Symbol = NULL;\r | |
259 | // s += QString(string);\r | |
260 | s += QString(buffer);\r | |
261 | // text->setStyleSheet("QLabel { background-color : red; color : blue; }");\r | |
262 | }\r | |
263 | }\r | |
264 | }\r | |
265 | \r | |
266 | // Display generated text\r | |
267 | text->clear();\r | |
268 | if (m68kPCShow)\r | |
269 | {\r | |
270 | text->setText(s);\r | |
271 | }\r | |
272 | else\r | |
273 | {\r | |
274 | Use68KPCAddress();\r | |
275 | RefreshContents();\r | |
276 | }\r | |
277 | \r | |
278 | // Set the scrollbar position in accordance of the M68K PC pointer \r | |
279 | if (m68KPCNbrDisasmLines > (nbr / 2))\r | |
280 | {\r | |
281 | text->verticalScrollBar()->setValue(text->verticalScrollBar()->maximum());\r | |
282 | }\r | |
283 | else\r | |
284 | {\r | |
285 | text->verticalScrollBar()->setValue(text->verticalScrollBar()->minimum());\r | |
286 | }\r | |
287 | \r | |
288 | free(CurrentPtrFullSource);\r | |
289 | }\r | |
290 | \r | |
291 | \r | |
292 | #if 0\r | |
293 | // \r | |
294 | void m68KDasmWindow::keyPressEvent(QKeyEvent * e)\r | |
295 | {\r | |
296 | // if (e->key() == Qt::Key_Escape || e->key() == Qt::Key_Return)\r | |
297 | // hide();\r | |
298 | #if 0\r | |
299 | else if (e->key() == Qt::Key_PageUp)\r | |
300 | {\r | |
301 | memBase -= 64;\r | |
302 | \r | |
303 | if (memBase < 0)\r | |
304 | memBase = 0;\r | |
305 | \r | |
306 | RefreshContents();\r | |
307 | }\r | |
308 | else if (e->key() == Qt::Key_PageDown)\r | |
309 | {\r | |
310 | memBase += 64;\r | |
311 | \r | |
312 | if (memBase > (0xF00000 - 64))\r | |
313 | memBase = 0xF00000 - 64;\r | |
314 | \r | |
315 | RefreshContents();\r | |
316 | }\r | |
317 | else if (e->key() == Qt::Key_Up || e->key() == Qt::Key_Minus)\r | |
318 | {\r | |
319 | memBase -= 16;\r | |
320 | \r | |
321 | if (memBase < 0)\r | |
322 | memBase = 0;\r | |
323 | \r | |
324 | RefreshContents();\r | |
325 | }\r | |
326 | else if (e->key() == Qt::Key_Down || e->key() == Qt::Key_Equal)\r | |
327 | {\r | |
328 | memBase += 16;\r | |
329 | \r | |
330 | if (memBase > (0xF00000 - 64))\r | |
331 | memBase = 0xF00000 - 64;\r | |
332 | \r | |
333 | RefreshContents();\r | |
334 | }\r | |
335 | #endif\r | |
336 | }\r | |
337 | #endif\r | |
338 | \r | |
339 | \r | |
340 | // Set mem base PC address using the 68K pc current address\r | |
341 | void m68KDasmWindow::Use68KPCAddress(void)\r | |
342 | {\r | |
343 | memBase = m68k_get_reg(NULL, M68K_REG_PC);\r | |
344 | }\r | |
345 | \r | |
346 | \r | |
347 | // Set mem base PC address\r | |
348 | void m68KDasmWindow::SetAddress(int address)\r | |
349 | {\r | |
350 | memBase = address;\r | |
351 | // RefreshContents();\r | |
352 | }\r | |
353 | \r | |
354 | \r | |
355 | #if 0\r | |
356 | // Set mem base PC address based on user interaction\r | |
357 | void m68KDasmWindow::GoToAddress(void)\r | |
358 | {\r | |
359 | bool ok;\r | |
360 | \r | |
361 | QString newAddress = address->text();\r | |
362 | memBase = newAddress.toUInt(&ok, 16);\r | |
363 | RefreshContents();\r | |
364 | }\r | |
365 | #endif\r |