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| Rev 4153 | Rev 4263 | ||
|---|---|---|---|
| Line 42... | Line 42... | ||
| 42 | #include <arch/mm/page.h> |
42 | #include <arch/mm/page.h> |
| 43 | #include <synch/spinlock.h> |
43 | #include <synch/spinlock.h> |
| 44 | #include <arch/types.h> |
44 | #include <arch/types.h> |
| 45 | #include <arch/asm.h> |
45 | #include <arch/asm.h> |
| 46 | #include <memstr.h> |
46 | #include <memstr.h> |
| - | 47 | #include <string.h> |
|
| 47 | #include <console/chardev.h> |
48 | #include <console/chardev.h> |
| 48 | #include <console/console.h> |
49 | #include <console/console.h> |
| 49 | #include <sysinfo/sysinfo.h> |
50 | #include <sysinfo/sysinfo.h> |
| 50 | #include <ddi/ddi.h> |
51 | #include <ddi/ddi.h> |
| 51 | 52 | ||
| Line 59... | Line 60... | ||
| 59 | static uint8_t *videoram; |
60 | static uint8_t *videoram; |
| 60 | static uint8_t *backbuf; |
61 | static uint8_t *backbuf; |
| 61 | static ioport8_t *ega_base; |
62 | static ioport8_t *ega_base; |
| 62 | 63 | ||
| 63 | #define SPACE 0x20 |
64 | #define SPACE 0x20 |
| 64 | #define STYLE 0x07 |
65 | #define STYLE 0x1e |
| - | 66 | #define INVAL 0x17 |
|
| 65 | 67 | ||
| 66 | #define EMPTY_CHAR (STYLE << 8 | SPACE) |
68 | #define EMPTY_CHAR ((STYLE << 8) | SPACE) |
| - | 69 | ||
| - | 70 | static uint16_t ega_oem_glyph(const wchar_t ch) |
|
| - | 71 | { |
|
| - | 72 | if ((ch >= 0x0000) && (ch <= 0x007f)) |
|
| - | 73 | return ch; |
|
| - | 74 | ||
| - | 75 | if (ch == 0x00a0) |
|
| - | 76 | return 255; |
|
| - | 77 | ||
| - | 78 | if (ch == 0x00a1) |
|
| - | 79 | return 173; |
|
| - | 80 | ||
| - | 81 | if ((ch >= 0x00a2) && (ch <= 0x00a3)) |
|
| - | 82 | return (ch - 7); |
|
| - | 83 | ||
| - | 84 | if (ch == 0x00a5) |
|
| - | 85 | return 157; |
|
| - | 86 | ||
| - | 87 | if (ch == 0x00aa) |
|
| - | 88 | return 166; |
|
| - | 89 | ||
| - | 90 | if (ch == 0x00ab) |
|
| - | 91 | return 174; |
|
| - | 92 | ||
| - | 93 | if (ch == 0x00ac) |
|
| - | 94 | return 170; |
|
| - | 95 | ||
| - | 96 | if (ch == 0x00b0) |
|
| - | 97 | return 248; |
|
| - | 98 | ||
| - | 99 | if (ch == 0x00b1) |
|
| - | 100 | return 241; |
|
| - | 101 | ||
| - | 102 | if (ch == 0x00b2) |
|
| - | 103 | return 253; |
|
| - | 104 | ||
| - | 105 | if (ch == 0x00b5) |
|
| - | 106 | return 230; |
|
| - | 107 | ||
| - | 108 | if (ch == 0x00b7) |
|
| - | 109 | return 250; |
|
| - | 110 | ||
| - | 111 | if (ch == 0x00ba) |
|
| - | 112 | return 167; |
|
| - | 113 | ||
| - | 114 | if (ch == 0x00bb) |
|
| - | 115 | return 175; |
|
| - | 116 | ||
| - | 117 | if (ch == 0x00bc) |
|
| - | 118 | return 172; |
|
| - | 119 | ||
| - | 120 | if (ch == 0x00bd) |
|
| - | 121 | return 171; |
|
| - | 122 | ||
| - | 123 | if (ch == 0x00bf) |
|
| - | 124 | return 168; |
|
| - | 125 | ||
| - | 126 | if ((ch >= 0x00c4) && (ch <= 0x00c5)) |
|
| - | 127 | return (ch - 54); |
|
| - | 128 | ||
| - | 129 | if (ch == 0x00c6) |
|
| - | 130 | return 146; |
|
| - | 131 | ||
| - | 132 | if (ch == 0x00c7) |
|
| - | 133 | return 128; |
|
| - | 134 | ||
| - | 135 | if (ch == 0x00c9) |
|
| - | 136 | return 144; |
|
| - | 137 | ||
| - | 138 | if (ch == 0x00d1) |
|
| - | 139 | return 165; |
|
| - | 140 | ||
| - | 141 | if (ch == 0x00d6) |
|
| - | 142 | return 153; |
|
| - | 143 | ||
| - | 144 | if (ch == 0x00dc) |
|
| - | 145 | return 154; |
|
| - | 146 | ||
| - | 147 | if (ch == 0x00df) |
|
| - | 148 | return 225; |
|
| - | 149 | ||
| - | 150 | if (ch == 0x00e0) |
|
| - | 151 | return 133; |
|
| - | 152 | ||
| - | 153 | if (ch == 0x00e1) |
|
| - | 154 | return 160; |
|
| - | 155 | ||
| - | 156 | if (ch == 0x00e2) |
|
| - | 157 | return 131; |
|
| - | 158 | ||
| - | 159 | if (ch == 0x00e4) |
|
| - | 160 | return 132; |
|
| - | 161 | ||
| - | 162 | if (ch == 0x00e5) |
|
| - | 163 | return 134; |
|
| - | 164 | ||
| - | 165 | if (ch == 0x00e6) |
|
| - | 166 | return 145; |
|
| - | 167 | ||
| - | 168 | if (ch == 0x00e7) |
|
| - | 169 | return 135; |
|
| - | 170 | ||
| - | 171 | if (ch == 0x00e8) |
|
| - | 172 | return 138; |
|
| - | 173 | ||
| - | 174 | if (ch == 0x00e9) |
|
| - | 175 | return 130; |
|
| - | 176 | ||
| - | 177 | if ((ch >= 0x00ea) && (ch <= 0x00eb)) |
|
| - | 178 | return (ch - 98); |
|
| - | 179 | ||
| - | 180 | if (ch == 0x00ec) |
|
| - | 181 | return 141; |
|
| - | 182 | ||
| - | 183 | if (ch == 0x00ed) |
|
| - | 184 | return 161; |
|
| - | 185 | ||
| - | 186 | if (ch == 0x00ee) |
|
| - | 187 | return 140; |
|
| - | 188 | ||
| - | 189 | if (ch == 0x00ef) |
|
| - | 190 | return 139; |
|
| - | 191 | ||
| - | 192 | if (ch == 0x00f1) |
|
| - | 193 | return 164; |
|
| - | 194 | ||
| - | 195 | if (ch == 0x00f2) |
|
| - | 196 | return 149; |
|
| - | 197 | ||
| - | 198 | if (ch == 0x00f3) |
|
| - | 199 | return 162; |
|
| - | 200 | ||
| - | 201 | if (ch == 0x00f4) |
|
| - | 202 | return 147; |
|
| - | 203 | ||
| - | 204 | if (ch == 0x00f6) |
|
| - | 205 | return 148; |
|
| - | 206 | ||
| - | 207 | if (ch == 0x00f7) |
|
| - | 208 | return 246; |
|
| - | 209 | ||
| - | 210 | if (ch == 0x00f9) |
|
| - | 211 | return 151; |
|
| - | 212 | ||
| - | 213 | if (ch == 0x00fa) |
|
| - | 214 | return 163; |
|
| - | 215 | ||
| - | 216 | if (ch == 0x00fb) |
|
| - | 217 | return 150; |
|
| - | 218 | ||
| - | 219 | if (ch == 0x00fc) |
|
| - | 220 | return 129; |
|
| - | 221 | ||
| - | 222 | if (ch == 0x00ff) |
|
| - | 223 | return 152; |
|
| - | 224 | ||
| - | 225 | if (ch == 0x0192) |
|
| - | 226 | return 159; |
|
| - | 227 | ||
| - | 228 | if (ch == 0x0393) |
|
| - | 229 | return 226; |
|
| - | 230 | ||
| - | 231 | if (ch == 0x0398) |
|
| - | 232 | return 233; |
|
| - | 233 | ||
| - | 234 | if (ch == 0x03a3) |
|
| - | 235 | return 228; |
|
| - | 236 | ||
| - | 237 | if (ch == 0x03a6) |
|
| - | 238 | return 232; |
|
| - | 239 | ||
| - | 240 | if (ch == 0x03a9) |
|
| - | 241 | return 234; |
|
| - | 242 | ||
| - | 243 | if (ch == 0x03b1) |
|
| - | 244 | return 224; |
|
| - | 245 | ||
| - | 246 | if (ch == 0x03b4) |
|
| - | 247 | return 235; |
|
| - | 248 | ||
| - | 249 | if (ch == 0x03b5) |
|
| - | 250 | return 238; |
|
| - | 251 | ||
| - | 252 | if (ch == 0x03c0) |
|
| - | 253 | return 227; |
|
| - | 254 | ||
| - | 255 | if (ch == 0x03c3) |
|
| - | 256 | return 229; |
|
| - | 257 | ||
| - | 258 | if (ch == 0x03c4) |
|
| - | 259 | return 231; |
|
| - | 260 | ||
| - | 261 | if (ch == 0x03c6) |
|
| - | 262 | return 237; |
|
| - | 263 | ||
| - | 264 | if (ch == 0x207f) |
|
| - | 265 | return 252; |
|
| - | 266 | ||
| - | 267 | if (ch == 0x20a7) |
|
| - | 268 | return 158; |
|
| - | 269 | ||
| - | 270 | if (ch == 0x2219) |
|
| - | 271 | return 249; |
|
| - | 272 | ||
| - | 273 | if (ch == 0x221a) |
|
| - | 274 | return 251; |
|
| - | 275 | ||
| - | 276 | if (ch == 0x221e) |
|
| - | 277 | return 236; |
|
| - | 278 | ||
| - | 279 | if (ch == 0x2229) |
|
| - | 280 | return 239; |
|
| - | 281 | ||
| - | 282 | if (ch == 0x2248) |
|
| - | 283 | return 247; |
|
| - | 284 | ||
| - | 285 | if (ch == 0x2261) |
|
| - | 286 | return 240; |
|
| - | 287 | ||
| - | 288 | if (ch == 0x2264) |
|
| - | 289 | return 243; |
|
| - | 290 | ||
| - | 291 | if (ch == 0x2265) |
|
| - | 292 | return 242; |
|
| - | 293 | ||
| - | 294 | if (ch == 0x2310) |
|
| - | 295 | return 169; |
|
| - | 296 | ||
| - | 297 | if ((ch >= 0x2320) && (ch <= 0x2321)) |
|
| - | 298 | return (ch - 8748); |
|
| - | 299 | ||
| - | 300 | if (ch == 0x2500) |
|
| - | 301 | return 196; |
|
| - | 302 | ||
| - | 303 | if (ch == 0x2502) |
|
| - | 304 | return 179; |
|
| - | 305 | ||
| - | 306 | if (ch == 0x250c) |
|
| - | 307 | return 218; |
|
| - | 308 | ||
| - | 309 | if (ch == 0x2510) |
|
| - | 310 | return 191; |
|
| - | 311 | ||
| - | 312 | if (ch == 0x2514) |
|
| - | 313 | return 192; |
|
| - | 314 | ||
| - | 315 | if (ch == 0x2518) |
|
| - | 316 | return 217; |
|
| - | 317 | ||
| - | 318 | if (ch == 0x251c) |
|
| - | 319 | return 195; |
|
| - | 320 | ||
| - | 321 | if (ch == 0x2524) |
|
| - | 322 | return 180; |
|
| - | 323 | ||
| - | 324 | if (ch == 0x252c) |
|
| - | 325 | return 194; |
|
| - | 326 | ||
| - | 327 | if (ch == 0x2534) |
|
| - | 328 | return 193; |
|
| - | 329 | ||
| - | 330 | if (ch == 0x253c) |
|
| - | 331 | return 197; |
|
| - | 332 | ||
| - | 333 | if (ch == 0x2550) |
|
| - | 334 | return 205; |
|
| - | 335 | ||
| - | 336 | if (ch == 0x2551) |
|
| - | 337 | return 186; |
|
| - | 338 | ||
| - | 339 | if ((ch >= 0x2552) && (ch <= 0x2553)) |
|
| - | 340 | return (ch - 9341); |
|
| - | 341 | ||
| - | 342 | if (ch == 0x2554) |
|
| - | 343 | return 201; |
|
| - | 344 | ||
| - | 345 | if (ch == 0x2555) |
|
| - | 346 | return 184; |
|
| - | 347 | ||
| - | 348 | if (ch == 0x2556) |
|
| - | 349 | return 183; |
|
| - | 350 | ||
| - | 351 | if (ch == 0x2557) |
|
| - | 352 | return 187; |
|
| - | 353 | ||
| - | 354 | if (ch == 0x2558) |
|
| - | 355 | return 212; |
|
| - | 356 | ||
| - | 357 | if (ch == 0x2559) |
|
| - | 358 | return 211; |
|
| - | 359 | ||
| - | 360 | if (ch == 0x255a) |
|
| - | 361 | return 200; |
|
| - | 362 | ||
| - | 363 | if (ch == 0x255b) |
|
| - | 364 | return 190; |
|
| - | 365 | ||
| - | 366 | if (ch == 0x255c) |
|
| - | 367 | return 189; |
|
| - | 368 | ||
| - | 369 | if (ch == 0x255d) |
|
| - | 370 | return 188; |
|
| - | 371 | ||
| - | 372 | if ((ch >= 0x255e) && (ch <= 0x255f)) |
|
| - | 373 | return (ch - 9368); |
|
| - | 374 | ||
| - | 375 | if (ch == 0x2560) |
|
| - | 376 | return 204; |
|
| - | 377 | ||
| - | 378 | if ((ch >= 0x2561) && (ch <= 0x2562)) |
|
| - | 379 | return (ch - 9388); |
|
| - | 380 | ||
| - | 381 | if (ch == 0x2563) |
|
| - | 382 | return 185; |
|
| - | 383 | ||
| - | 384 | if ((ch >= 0x2564) && (ch <= 0x2565)) |
|
| - | 385 | return (ch - 9363); |
|
| - | 386 | ||
| - | 387 | if (ch == 0x2566) |
|
| - | 388 | return 203; |
|
| - | 389 | ||
| - | 390 | if ((ch >= 0x2567) && (ch <= 0x2568)) |
|
| - | 391 | return (ch - 9368); |
|
| - | 392 | ||
| - | 393 | if (ch == 0x2569) |
|
| - | 394 | return 202; |
|
| - | 395 | ||
| - | 396 | if (ch == 0x256a) |
|
| - | 397 | return 216; |
|
| - | 398 | ||
| - | 399 | if (ch == 0x256b) |
|
| - | 400 | return 215; |
|
| - | 401 | ||
| - | 402 | if (ch == 0x256c) |
|
| - | 403 | return 206; |
|
| - | 404 | ||
| - | 405 | if (ch == 0x2580) |
|
| - | 406 | return 223; |
|
| - | 407 | ||
| - | 408 | if (ch == 0x2584) |
|
| - | 409 | return 220; |
|
| - | 410 | ||
| - | 411 | if (ch == 0x2588) |
|
| - | 412 | return 219; |
|
| - | 413 | ||
| - | 414 | if (ch == 0x258c) |
|
| - | 415 | return 221; |
|
| - | 416 | ||
| - | 417 | if (ch == 0x2590) |
|
| - | 418 | return 222; |
|
| - | 419 | ||
| - | 420 | if ((ch >= 0x2591) && (ch <= 0x2593)) |
|
| - | 421 | return (ch - 9441); |
|
| - | 422 | ||
| - | 423 | return 256; |
|
| - | 424 | } |
|
| 67 | 425 | ||
| 68 | /* |
426 | /* |
| 69 | * This function takes care of scrolling. |
427 | * This function takes care of scrolling. |
| 70 | */ |
428 | */ |
| 71 | static void ega_check_cursor(void) |
429 | static void ega_check_cursor(void) |
| Line 119... | Line 477... | ||
| 119 | ega_check_cursor(); |
477 | ega_check_cursor(); |
| 120 | ega_move_cursor(); |
478 | ega_move_cursor(); |
| 121 | ega_show_cursor(); |
479 | ega_show_cursor(); |
| 122 | } |
480 | } |
| 123 | 481 | ||
| 124 | static void ega_display_char(char ch, bool silent) |
482 | static void ega_display_char(wchar_t ch, bool silent) |
| 125 | { |
483 | { |
| - | 484 | uint16_t index = ega_oem_glyph(ch); |
|
| - | 485 | uint8_t glyph; |
|
| - | 486 | uint8_t style; |
|
| - | 487 | ||
| - | 488 | if ((index >> 8)) { |
|
| - | 489 | glyph = U_SPECIAL; |
|
| - | 490 | style = INVAL; |
|
| - | 491 | } else { |
|
| - | 492 | glyph = index & 0xff; |
|
| - | 493 | style = STYLE; |
|
| - | 494 | } |
|
| - | 495 | ||
| 126 | backbuf[ega_cursor * 2] = ch; |
496 | backbuf[ega_cursor * 2] = glyph; |
| 127 | backbuf[ega_cursor * 2 + 1] = STYLE; |
497 | backbuf[ega_cursor * 2 + 1] = style; |
| 128 | 498 | ||
| 129 | if (!silent) { |
499 | if (!silent) { |
| 130 | videoram[ega_cursor * 2] = ch; |
500 | videoram[ega_cursor * 2] = glyph; |
| 131 | videoram[ega_cursor * 2 + 1] = STYLE; |
501 | videoram[ega_cursor * 2 + 1] = style; |
| 132 | } |
502 | } |
| 133 | } |
503 | } |
| 134 | 504 | ||
| 135 | static void ega_putchar(outdev_t *dev __attribute__((unused)), const char ch, bool silent) |
505 | static void ega_putchar(outdev_t *dev __attribute__((unused)), wchar_t ch, bool silent) |
| 136 | { |
506 | { |
| 137 | ipl_t ipl; |
507 | ipl_t ipl; |
| 138 | 508 | ||
| 139 | ipl = interrupts_disable(); |
509 | ipl = interrupts_disable(); |
| 140 | spinlock_lock(&egalock); |
510 | spinlock_lock(&egalock); |
| Line 143... | Line 513... | ||
| 143 | case '\n': |
513 | case '\n': |
| 144 | ega_cursor = (ega_cursor + EGA_COLS) - ega_cursor % EGA_COLS; |
514 | ega_cursor = (ega_cursor + EGA_COLS) - ega_cursor % EGA_COLS; |
| 145 | break; |
515 | break; |
| 146 | case '\t': |
516 | case '\t': |
| 147 | ega_cursor = (ega_cursor + 8) - ega_cursor % 8; |
517 | ega_cursor = (ega_cursor + 8) - ega_cursor % 8; |
| 148 | break; |
518 | break; |
| 149 | case '\b': |
519 | case '\b': |
| 150 | if (ega_cursor % EGA_COLS) |
520 | if (ega_cursor % EGA_COLS) |
| 151 | ega_cursor--; |
521 | ega_cursor--; |
| 152 | break; |
522 | break; |
| 153 | default: |
523 | default: |