| 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 |
| 175 | if (!CurrentLineSrc && !Symbol && (Symbol = DBGManager_GetSymbolNameFromAdr(oldpc)))\r |
| 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 |
| 188 | sprintf(string, "-> <u>%06X: %s</u><br>", (unsigned int)oldpc, buffer);\r |
| 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 '$':\r |
| 216 | adr = true;\r |
| 217 | break;\r |
| 218 | \r |
| 219 | case ',':\r |
| 220 | constant = adr = equal = false;\r |
| 221 | break;\r |
| 222 | \r |
| 223 | case '=':\r |
| 224 | equal = true;\r |
| 225 | break;\r |
| 226 | }\r |
| 227 | \r |
| 228 | if (!constant && adr && !equal)\r |
| 229 | {\r |
| 230 | int l = 0;\r |
| 231 | char *p;\r |
| 232 | do\r |
| 233 | {\r |
| 234 | adresse[l++] = string[++j];\r |
| 235 | } while ((string[(j + 1)] >= '0') && (string[(j + 1)] <= '9') || (string[(j + 1)] >= 'A') && (string[(j + 1)] <= 'F'));\r |
| 236 | adresse[l] = 0;\r |
| 237 | \r |
| 238 | if (Symbol = DBGManager_GetSymbolNameFromAdr(strtoul(adresse, &p, 16)))\r |
| 239 | {\r |
| 240 | strcat(buffer, Symbol);\r |
| 241 | }\r |
| 242 | else\r |
| 243 | {\r |
| 244 | strcat(buffer, "$");\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 |