trunk/src/mess/machine/mbee.c
| r20486 | r20487 | |
| 144 | 144 | |
| 145 | 145 | UINT8 i, j; |
| 146 | 146 | UINT8 pressed[15]; |
| 147 | | char kbdrow[6]; |
| 148 | 147 | |
| 149 | 148 | |
| 150 | 149 | /* see what is pressed */ |
| 151 | | for (i = 0; i < 15; i++) |
| 152 | | { |
| 153 | | sprintf(kbdrow,"X%d",i); |
| 154 | | pressed[i] = (machine().root_device().ioport(kbdrow)->read()); |
| 155 | | } |
| 150 | pressed[0] = m_io_x0->read(); |
| 151 | pressed[1] = m_io_x1->read(); |
| 152 | pressed[2] = m_io_x2->read(); |
| 153 | pressed[3] = m_io_x3->read(); |
| 154 | pressed[4] = m_io_x4->read(); |
| 155 | pressed[5] = m_io_x5->read(); |
| 156 | pressed[6] = m_io_x6->read(); |
| 157 | pressed[7] = m_io_x7->read(); |
| 158 | pressed[8] = m_io_x8->read(); |
| 159 | pressed[9] = m_io_x9->read(); |
| 160 | pressed[10] = m_io_x10->read(); |
| 161 | pressed[11] = m_io_x11->read(); |
| 162 | pressed[12] = m_io_x12->read(); |
| 163 | pressed[13] = m_io_x13->read(); |
| 164 | pressed[14] = m_io_x14->read(); |
| 156 | 165 | |
| 157 | 166 | /* find what has changed */ |
| 158 | 167 | for (i = 0; i < 15; i++) |
| r20486 | r20487 | |
| 201 | 210 | |
| 202 | 211 | READ8_MEMBER( mbee_state::mbee256_speed_low_r ) |
| 203 | 212 | { |
| 204 | | machine().device("maincpu")->set_unscaled_clock(3375000); |
| 213 | m_maincpu->set_unscaled_clock(3375000); |
| 205 | 214 | return 0xff; |
| 206 | 215 | } |
| 207 | 216 | |
| 208 | 217 | READ8_MEMBER( mbee_state::mbee256_speed_high_r ) |
| 209 | 218 | { |
| 210 | | machine().device("maincpu")->set_unscaled_clock(6750000); |
| 219 | m_maincpu->set_unscaled_clock(6750000); |
| 211 | 220 | return 0xff; |
| 212 | 221 | } |
| 213 | 222 | |
| r20486 | r20487 | |
| 221 | 230 | |
| 222 | 231 | WRITE8_MEMBER( mbee_state::mbee_04_w ) // address |
| 223 | 232 | { |
| 224 | | address_space &mem = m_maincpu->space(AS_IO); |
| 225 | | machine().device<mc146818_device>("rtc")->write(mem, 0, data); |
| 233 | m_rtc->write(space, 0, data); |
| 226 | 234 | } |
| 227 | 235 | |
| 228 | 236 | WRITE8_MEMBER( mbee_state::mbee_06_w ) // write |
| 229 | 237 | { |
| 230 | | address_space &mem = m_maincpu->space(AS_IO); |
| 231 | | machine().device<mc146818_device>("rtc")->write(mem, 1, data); |
| 238 | m_rtc->write(space, 1, data); |
| 232 | 239 | } |
| 233 | 240 | |
| 234 | 241 | READ8_MEMBER( mbee_state::mbee_07_r ) // read |
| 235 | 242 | { |
| 236 | | address_space &mem = m_maincpu->space(AS_IO); |
| 237 | | return machine().device<mc146818_device>("rtc")->read(mem, 1); |
| 243 | return m_rtc->read(space, 1); |
| 238 | 244 | } |
| 239 | 245 | |
| 240 | 246 | TIMER_CALLBACK_MEMBER(mbee_state::mbee_rtc_irq) |
| 241 | 247 | { |
| 242 | | address_space &mem = machine().device("maincpu")->memory().space(AS_IO); |
| 243 | | UINT8 data = machine().device<mc146818_device>("rtc")->read(mem, 12); |
| 248 | UINT8 data = m_rtc->read(m_maincpu->space(AS_PROGRAM), 12); |
| 244 | 249 | if (data) m_clock_pulse = 0x80; |
| 245 | 250 | } |
| 246 | 251 | |
| r20486 | r20487 | |
| 264 | 269 | address_space &mem = m_maincpu->space(AS_PROGRAM); |
| 265 | 270 | |
| 266 | 271 | // primary low banks |
| 267 | | membank("boot")->set_entry((data & 3) | ((data & 0x20) >> 3)); |
| 268 | | membank("bank1")->set_entry((data & 3) | ((data & 0x20) >> 3)); |
| 272 | m_boot->set_entry((data & 3) | ((data & 0x20) >> 3)); |
| 273 | m_bank1->set_entry((data & 3) | ((data & 0x20) >> 3)); |
| 269 | 274 | |
| 270 | 275 | // 9000-EFFF |
| 271 | | membank("bank9")->set_entry((data & 4) ? 1 : 0); |
| 276 | m_bank9->set_entry((data & 4) ? 1 : 0); |
| 272 | 277 | |
| 273 | 278 | // 8000-8FFF, F000-FFFF |
| 274 | 279 | mem.unmap_readwrite (0x8000, 0x87ff); |
| r20486 | r20487 | |
| 283 | 288 | mem.install_read_bank (0x8800, 0x8fff, "bank8h"); |
| 284 | 289 | mem.install_readwrite_handler (0xf000, 0xf7ff, read8_delegate(FUNC(mbee_state::mbeeppc_low_r), this), write8_delegate(FUNC(mbee_state::mbeeppc_low_w), this)); |
| 285 | 290 | mem.install_readwrite_handler (0xf800, 0xffff, read8_delegate(FUNC(mbee_state::mbeeppc_high_r), this), write8_delegate(FUNC(mbee_state::mbeeppc_high_w), this)); |
| 286 | | membank("bank8l")->set_entry(0); // rom |
| 287 | | membank("bank8h")->set_entry(0); // rom |
| 291 | m_bank8l->set_entry(0); // rom |
| 292 | m_bank8h->set_entry(0); // rom |
| 288 | 293 | break; |
| 289 | 294 | case 0x04: |
| 290 | 295 | mem.install_read_bank (0x8000, 0x87ff, "bank8l"); |
| 291 | 296 | mem.install_read_bank (0x8800, 0x8fff, "bank8h"); |
| 292 | 297 | mem.install_readwrite_handler (0xf000, 0xf7ff, read8_delegate(FUNC(mbee_state::mbeeppc_low_r), this), write8_delegate(FUNC(mbee_state::mbeeppc_low_w), this)); |
| 293 | 298 | mem.install_readwrite_handler (0xf800, 0xffff, read8_delegate(FUNC(mbee_state::mbeeppc_high_r), this), write8_delegate(FUNC(mbee_state::mbeeppc_high_w), this)); |
| 294 | | membank("bank8l")->set_entry(1); // ram |
| 295 | | membank("bank8h")->set_entry(1); // ram |
| 299 | m_bank8l->set_entry(1); // ram |
| 300 | m_bank8h->set_entry(1); // ram |
| 296 | 301 | break; |
| 297 | 302 | case 0x08: |
| 298 | 303 | case 0x18: |
| r20486 | r20487 | |
| 300 | 305 | mem.install_read_bank (0x8800, 0x8fff, "bank8h"); |
| 301 | 306 | mem.install_read_bank (0xf000, 0xf7ff, "bankfl"); |
| 302 | 307 | mem.install_read_bank (0xf800, 0xffff, "bankfh"); |
| 303 | | membank("bank8l")->set_entry(0); // rom |
| 304 | | membank("bank8h")->set_entry(0); // rom |
| 305 | | membank("bankfl")->set_entry(0); // ram |
| 306 | | membank("bankfh")->set_entry(0); // ram |
| 308 | m_bank8l->set_entry(0); // rom |
| 309 | m_bank8h->set_entry(0); // rom |
| 310 | m_bankfl->set_entry(0); // ram |
| 311 | m_bankfh->set_entry(0); // ram |
| 307 | 312 | break; |
| 308 | 313 | case 0x0c: |
| 309 | 314 | case 0x1c: |
| r20486 | r20487 | |
| 311 | 316 | mem.install_read_bank (0x8800, 0x8fff, "bank8h"); |
| 312 | 317 | mem.install_read_bank (0xf000, 0xf7ff, "bankfl"); |
| 313 | 318 | mem.install_read_bank (0xf800, 0xffff, "bankfh"); |
| 314 | | membank("bank8l")->set_entry(1); // ram |
| 315 | | membank("bank8h")->set_entry(1); // ram |
| 316 | | membank("bankfl")->set_entry(0); // ram |
| 317 | | membank("bankfh")->set_entry(0); // ram |
| 319 | m_bank8l->set_entry(1); // ram |
| 320 | m_bank8h->set_entry(1); // ram |
| 321 | m_bankfl->set_entry(0); // ram |
| 322 | m_bankfh->set_entry(0); // ram |
| 318 | 323 | break; |
| 319 | 324 | case 0x10: |
| 320 | 325 | case 0x14: |
| r20486 | r20487 | |
| 322 | 327 | mem.install_readwrite_handler (0x8800, 0x8fff, read8_delegate(FUNC(mbee_state::mbeeppc_high_r), this), write8_delegate(FUNC(mbee_state::mbeeppc_high_w), this)); |
| 323 | 328 | mem.install_read_bank (0xf000, 0xf7ff, "bankfl"); |
| 324 | 329 | mem.install_read_bank (0xf800, 0xffff, "bankfh"); |
| 325 | | membank("bankfl")->set_entry(0); // ram |
| 326 | | membank("bankfh")->set_entry(0); // ram |
| 330 | m_bankfl->set_entry(0); // ram |
| 331 | m_bankfh->set_entry(0); // ram |
| 327 | 332 | break; |
| 328 | 333 | } |
| 329 | 334 | } |
| r20486 | r20487 | |
| 346 | 351 | address_space &mem = m_maincpu->space(AS_PROGRAM); |
| 347 | 352 | |
| 348 | 353 | // primary low banks |
| 349 | | membank("boot")->set_entry((data & 3)); |
| 350 | | membank("bank1")->set_entry((data & 3)); |
| 354 | m_boot->set_entry((data & 3)); |
| 355 | m_bank1->set_entry((data & 3)); |
| 351 | 356 | |
| 352 | 357 | // 9000-EFFF |
| 353 | | membank("bank9")->set_entry((data & 4) ? 1 : 0); |
| 358 | m_bank9->set_entry((data & 4) ? 1 : 0); |
| 354 | 359 | |
| 355 | 360 | // 8000-8FFF, F000-FFFF |
| 356 | 361 | mem.unmap_readwrite (0x8000, 0x87ff); |
| r20486 | r20487 | |
| 365 | 370 | mem.install_read_bank (0x8800, 0x8fff, "bank8h"); |
| 366 | 371 | mem.install_readwrite_handler (0xf000, 0xf7ff, read8_delegate(FUNC(mbee_state::mbeeppc_low_r),this), write8_delegate(FUNC(mbee_state::mbeeppc_low_w),this)); |
| 367 | 372 | mem.install_readwrite_handler (0xf800, 0xffff, read8_delegate(FUNC(mbee_state::mbeeppc_high_r),this), write8_delegate(FUNC(mbee_state::mbeeppc_high_w),this)); |
| 368 | | membank("bank8l")->set_entry(0); // rom |
| 369 | | membank("bank8h")->set_entry(0); // rom |
| 373 | m_bank8l->set_entry(0); // rom |
| 374 | m_bank8h->set_entry(0); // rom |
| 370 | 375 | break; |
| 371 | 376 | case 0x04: |
| 372 | 377 | mem.install_read_bank (0x8000, 0x87ff, "bank8l"); |
| 373 | 378 | mem.install_read_bank (0x8800, 0x8fff, "bank8h"); |
| 374 | 379 | mem.install_readwrite_handler (0xf000, 0xf7ff, read8_delegate(FUNC(mbee_state::mbeeppc_low_r),this), write8_delegate(FUNC(mbee_state::mbeeppc_low_w),this)); |
| 375 | 380 | mem.install_readwrite_handler (0xf800, 0xffff, read8_delegate(FUNC(mbee_state::mbeeppc_high_r),this), write8_delegate(FUNC(mbee_state::mbeeppc_high_w),this)); |
| 376 | | membank("bank8l")->set_entry(1); // ram |
| 377 | | membank("bank8h")->set_entry(1); // ram |
| 381 | m_bank8l->set_entry(1); // ram |
| 382 | m_bank8h->set_entry(1); // ram |
| 378 | 383 | break; |
| 379 | 384 | case 0x08: |
| 380 | 385 | case 0x18: |
| r20486 | r20487 | |
| 382 | 387 | mem.install_read_bank (0x8800, 0x8fff, "bank8h"); |
| 383 | 388 | mem.install_read_bank (0xf000, 0xf7ff, "bankfl"); |
| 384 | 389 | mem.install_read_bank (0xf800, 0xffff, "bankfh"); |
| 385 | | membank("bank8l")->set_entry(0); // rom |
| 386 | | membank("bank8h")->set_entry(0); // rom |
| 387 | | membank("bankfl")->set_entry(0); // ram |
| 388 | | membank("bankfh")->set_entry(0); // ram |
| 390 | m_bank8l->set_entry(0); // rom |
| 391 | m_bank8h->set_entry(0); // rom |
| 392 | m_bankfl->set_entry(0); // ram |
| 393 | m_bankfh->set_entry(0); // ram |
| 389 | 394 | break; |
| 390 | 395 | case 0x0c: |
| 391 | 396 | case 0x1c: |
| r20486 | r20487 | |
| 393 | 398 | mem.install_read_bank (0x8800, 0x8fff, "bank8h"); |
| 394 | 399 | mem.install_read_bank (0xf000, 0xf7ff, "bankfl"); |
| 395 | 400 | mem.install_read_bank (0xf800, 0xffff, "bankfh"); |
| 396 | | membank("bank8l")->set_entry(1); // ram |
| 397 | | membank("bank8h")->set_entry(1); // ram |
| 398 | | membank("bankfl")->set_entry(0); // ram |
| 399 | | membank("bankfh")->set_entry(0); // ram |
| 401 | m_bank8l->set_entry(1); // ram |
| 402 | m_bank8h->set_entry(1); // ram |
| 403 | m_bankfl->set_entry(0); // ram |
| 404 | m_bankfh->set_entry(0); // ram |
| 400 | 405 | break; |
| 401 | 406 | case 0x10: |
| 402 | 407 | case 0x14: |
| r20486 | r20487 | |
| 404 | 409 | mem.install_readwrite_handler (0x8800, 0x8fff, read8_delegate(FUNC(mbee_state::mbeeppc_high_r),this), write8_delegate(FUNC(mbee_state::mbeeppc_high_w),this)); |
| 405 | 410 | mem.install_read_bank (0xf000, 0xf7ff, "bankfl"); |
| 406 | 411 | mem.install_read_bank (0xf800, 0xffff, "bankfh"); |
| 407 | | membank("bankfl")->set_entry(0); // ram |
| 408 | | membank("bankfh")->set_entry(0); // ram |
| 412 | m_bankfl->set_entry(0); // ram |
| 413 | m_bankfh->set_entry(0); // ram |
| 409 | 414 | break; |
| 410 | 415 | } |
| 411 | 416 | } |
| r20486 | r20487 | |
| 426 | 431 | { |
| 427 | 432 | if BIT(data, 2) |
| 428 | 433 | { |
| 429 | | membank("boot")->set_entry(0); |
| 430 | | membank("bankl")->set_entry(0); |
| 431 | | membank("bankh")->set_entry(0); |
| 434 | m_boot->set_entry(0); |
| 435 | m_bankl->set_entry(0); |
| 436 | m_bankh->set_entry(0); |
| 432 | 437 | } |
| 433 | 438 | else |
| 434 | 439 | { |
| 435 | | membank("bankl")->set_entry(1); |
| 436 | | membank("bankh")->set_entry(1); |
| 440 | m_bankl->set_entry(1); |
| 441 | m_bankh->set_entry(1); |
| 437 | 442 | } |
| 438 | 443 | } |
| 439 | 444 | |
| r20486 | r20487 | |
| 462 | 467 | WRITE8_MEMBER( mbee_state::mbeeic_0a_w ) |
| 463 | 468 | { |
| 464 | 469 | m_0a = data; |
| 465 | | membank("pak")->set_entry(data & 15); |
| 470 | m_pak->set_entry(data & 15); |
| 466 | 471 | } |
| 467 | 472 | |
| 468 | 473 | READ8_MEMBER( mbee_state::mbeepc_telcom_low_r ) |
| 469 | 474 | { |
| 470 | 475 | /* Read of port 0A - set Telcom rom to first half */ |
| 471 | | membank("telcom")->set_entry(0); |
| 476 | m_telcom->set_entry(0); |
| 472 | 477 | return m_0a; |
| 473 | 478 | } |
| 474 | 479 | |
| 475 | 480 | READ8_MEMBER( mbee_state::mbeepc_telcom_high_r ) |
| 476 | 481 | { |
| 477 | 482 | /* Read of port 10A - set Telcom rom to 2nd half */ |
| 478 | | membank("telcom")->set_entry(1); |
| 483 | m_telcom->set_entry(1); |
| 479 | 484 | return m_0a; |
| 480 | 485 | } |
| 481 | 486 | |
| r20486 | r20487 | |
| 495 | 500 | /* after the first 4 bytes have been read from ROM, switch the ram back in */ |
| 496 | 501 | TIMER_CALLBACK_MEMBER(mbee_state::mbee_reset) |
| 497 | 502 | { |
| 498 | | membank("boot")->set_entry(0); |
| 503 | m_boot->set_entry(0); |
| 499 | 504 | } |
| 500 | 505 | |
| 501 | | static void machine_reset_common_disk(running_machine &machine) |
| 506 | void mbee_state::machine_reset_common_disk() |
| 502 | 507 | { |
| 503 | | mbee_state *state = machine.driver_data<mbee_state>(); |
| 504 | 508 | /* These values need to be fine tuned or the fdc repaired */ |
| 505 | | wd17xx_set_pause_time(state->m_fdc, 45); /* default is 40 usec if not set */ |
| 506 | | // wd17xx_set_complete_command_delay(state->m_fdc, 50); /* default is 12 usec if not set */ |
| 509 | wd17xx_set_pause_time(m_fdc, 45); /* default is 40 usec if not set */ |
| 510 | // wd17xx_set_complete_command_delay(m_fdc, 50); /* default is 12 usec if not set */ |
| 507 | 511 | } |
| 508 | 512 | |
| 509 | 513 | MACHINE_RESET_MEMBER(mbee_state,mbee) |
| 510 | 514 | { |
| 511 | | membank("boot")->set_entry(1); |
| 515 | m_boot->set_entry(1); |
| 512 | 516 | machine().scheduler().timer_set(attotime::from_usec(4), timer_expired_delegate(FUNC(mbee_state::mbee_reset),this)); |
| 513 | 517 | } |
| 514 | 518 | |
| 515 | 519 | MACHINE_RESET_MEMBER(mbee_state,mbee56) |
| 516 | 520 | { |
| 517 | | machine_reset_common_disk(machine()); |
| 518 | | membank("boot")->set_entry(1); |
| 521 | machine_reset_common_disk(); |
| 522 | m_boot->set_entry(1); |
| 519 | 523 | machine().scheduler().timer_set(attotime::from_usec(4), timer_expired_delegate(FUNC(mbee_state::mbee_reset),this)); |
| 520 | 524 | } |
| 521 | 525 | |
| 522 | 526 | MACHINE_RESET_MEMBER(mbee_state,mbee64) |
| 523 | 527 | { |
| 524 | | machine_reset_common_disk(machine()); |
| 525 | | membank("boot")->set_entry(1); |
| 526 | | membank("bankl")->set_entry(1); |
| 527 | | membank("bankh")->set_entry(1); |
| 528 | machine_reset_common_disk(); |
| 529 | m_boot->set_entry(1); |
| 530 | m_bankl->set_entry(1); |
| 531 | m_bankh->set_entry(1); |
| 528 | 532 | } |
| 529 | 533 | |
| 530 | 534 | MACHINE_RESET_MEMBER(mbee_state,mbee128) |
| 531 | 535 | { |
| 532 | | address_space &mem = machine().device("maincpu")->memory().space(AS_PROGRAM); |
| 533 | | machine_reset_common_disk(machine()); |
| 536 | address_space &mem = m_maincpu->space(AS_PROGRAM); |
| 537 | machine_reset_common_disk(); |
| 534 | 538 | mbee128_50_w(mem,0,0); // set banks to default |
| 535 | | membank("boot")->set_entry(4); // boot time |
| 539 | m_boot->set_entry(4); // boot time |
| 536 | 540 | } |
| 537 | 541 | |
| 538 | 542 | MACHINE_RESET_MEMBER(mbee_state,mbee256) |
| 539 | 543 | { |
| 540 | 544 | UINT8 i; |
| 541 | | address_space &mem = machine().device("maincpu")->memory().space(AS_PROGRAM); |
| 542 | | machine_reset_common_disk(machine()); |
| 545 | address_space &mem = m_maincpu->space(AS_PROGRAM); |
| 546 | machine_reset_common_disk(); |
| 543 | 547 | for (i = 0; i < 15; i++) m_mbee256_was_pressed[i] = 0; |
| 544 | 548 | m_mbee256_q_pos = 0; |
| 545 | 549 | mbee256_50_w(mem,0,0); // set banks to default |
| 546 | | membank("boot")->set_entry(8); // boot time |
| 550 | m_boot->set_entry(8); // boot time |
| 547 | 551 | machine().scheduler().timer_set(attotime::from_usec(4), timer_expired_delegate(FUNC(mbee_state::mbee_reset),this)); |
| 548 | 552 | } |
| 549 | 553 | |
| r20486 | r20487 | |
| 552 | 556 | UINT8 i; |
| 553 | 557 | for (i = 0; i < 15; i++) m_mbee256_was_pressed[i] = 0; |
| 554 | 558 | m_mbee256_q_pos = 0; |
| 555 | | membank("boot")->set_entry(1); |
| 559 | m_boot->set_entry(1); |
| 556 | 560 | machine().scheduler().timer_set(attotime::from_usec(4), timer_expired_delegate(FUNC(mbee_state::mbee_reset),this)); |
| 557 | 561 | } |
| 558 | 562 | |
| r20486 | r20487 | |
| 582 | 586 | DRIVER_INIT_MEMBER(mbee_state,mbee) |
| 583 | 587 | { |
| 584 | 588 | UINT8 *RAM = memregion("maincpu")->base(); |
| 585 | | membank("boot")->configure_entries(0, 2, &RAM[0x0000], 0x8000); |
| 589 | m_boot->configure_entries(0, 2, &RAM[0x0000], 0x8000); |
| 586 | 590 | m_size = 0x4000; |
| 587 | 591 | } |
| 588 | 592 | |
| 589 | 593 | DRIVER_INIT_MEMBER(mbee_state,mbeeic) |
| 590 | 594 | { |
| 591 | | UINT8 *RAM = machine().root_device().memregion("maincpu")->base(); |
| 592 | | membank("boot")->configure_entries(0, 2, &RAM[0x0000], 0x8000); |
| 595 | UINT8 *RAM = memregion("maincpu")->base(); |
| 596 | m_boot->configure_entries(0, 2, &RAM[0x0000], 0x8000); |
| 593 | 597 | |
| 594 | 598 | RAM = memregion("pakrom")->base(); |
| 595 | | membank("pak")->configure_entries(0, 16, &RAM[0x0000], 0x2000); |
| 599 | m_pak->configure_entries(0, 16, &RAM[0x0000], 0x2000); |
| 596 | 600 | |
| 597 | | membank("pak")->set_entry(0); |
| 601 | m_pak->set_entry(0); |
| 598 | 602 | m_size = 0x8000; |
| 599 | 603 | } |
| 600 | 604 | |
| 601 | 605 | DRIVER_INIT_MEMBER(mbee_state,mbeepc) |
| 602 | 606 | { |
| 603 | | UINT8 *RAM = machine().root_device().memregion("maincpu")->base(); |
| 604 | | membank("boot")->configure_entries(0, 2, &RAM[0x0000], 0x8000); |
| 607 | UINT8 *RAM = memregion("maincpu")->base(); |
| 608 | m_boot->configure_entries(0, 2, &RAM[0x0000], 0x8000); |
| 605 | 609 | |
| 606 | | RAM = machine().root_device().memregion("telcomrom")->base(); |
| 607 | | membank("telcom")->configure_entries(0, 2, &RAM[0x0000], 0x1000); |
| 610 | RAM = memregion("telcomrom")->base(); |
| 611 | m_telcom->configure_entries(0, 2, &RAM[0x0000], 0x1000); |
| 608 | 612 | |
| 609 | 613 | RAM = memregion("pakrom")->base(); |
| 610 | | membank("pak")->configure_entries(0, 16, &RAM[0x0000], 0x2000); |
| 614 | m_pak->configure_entries(0, 16, &RAM[0x0000], 0x2000); |
| 611 | 615 | |
| 612 | | membank("pak")->set_entry(0); |
| 613 | | membank("telcom")->set_entry(0); |
| 616 | m_pak->set_entry(0); |
| 617 | m_telcom->set_entry(0); |
| 614 | 618 | m_size = 0x8000; |
| 615 | 619 | } |
| 616 | 620 | |
| 617 | 621 | DRIVER_INIT_MEMBER(mbee_state,mbeepc85) |
| 618 | 622 | { |
| 619 | | UINT8 *RAM = machine().root_device().memregion("maincpu")->base(); |
| 620 | | membank("boot")->configure_entries(0, 2, &RAM[0x0000], 0x8000); |
| 623 | UINT8 *RAM = memregion("maincpu")->base(); |
| 624 | m_boot->configure_entries(0, 2, &RAM[0x0000], 0x8000); |
| 621 | 625 | |
| 622 | | RAM = machine().root_device().memregion("telcomrom")->base(); |
| 623 | | membank("telcom")->configure_entries(0, 2, &RAM[0x0000], 0x1000); |
| 626 | RAM = memregion("telcomrom")->base(); |
| 627 | m_telcom->configure_entries(0, 2, &RAM[0x0000], 0x1000); |
| 624 | 628 | |
| 625 | 629 | RAM = memregion("pakrom")->base(); |
| 626 | | membank("pak")->configure_entries(0, 16, &RAM[0x0000], 0x2000); |
| 630 | m_pak->configure_entries(0, 16, &RAM[0x0000], 0x2000); |
| 627 | 631 | |
| 628 | | membank("pak")->set_entry(5); |
| 629 | | membank("telcom")->set_entry(0); |
| 632 | m_pak->set_entry(5); |
| 633 | m_telcom->set_entry(0); |
| 630 | 634 | m_size = 0x8000; |
| 631 | 635 | } |
| 632 | 636 | |
| 633 | 637 | DRIVER_INIT_MEMBER(mbee_state,mbeeppc) |
| 634 | 638 | { |
| 635 | | UINT8 *RAM = machine().root_device().memregion("maincpu")->base(); |
| 636 | | membank("boot")->configure_entry(0, &RAM[0x0000]); |
| 639 | UINT8 *RAM = memregion("maincpu")->base(); |
| 640 | m_boot->configure_entry(0, &RAM[0x0000]); |
| 637 | 641 | |
| 638 | | RAM = machine().root_device().memregion("basicrom")->base(); |
| 639 | | membank("basic")->configure_entries(0, 2, &RAM[0x0000], 0x2000); |
| 640 | | membank("boot")->configure_entry(1, &RAM[0x0000]); |
| 642 | RAM = memregion("basicrom")->base(); |
| 643 | m_basic->configure_entries(0, 2, &RAM[0x0000], 0x2000); |
| 644 | m_boot->configure_entry(1, &RAM[0x0000]); |
| 641 | 645 | |
| 642 | | RAM = machine().root_device().memregion("telcomrom")->base(); |
| 643 | | membank("telcom")->configure_entries(0, 2, &RAM[0x0000], 0x1000); |
| 646 | RAM = memregion("telcomrom")->base(); |
| 647 | m_telcom->configure_entries(0, 2, &RAM[0x0000], 0x1000); |
| 644 | 648 | |
| 645 | 649 | RAM = memregion("pakrom")->base(); |
| 646 | | membank("pak")->configure_entries(0, 16, &RAM[0x0000], 0x2000); |
| 650 | m_pak->configure_entries(0, 16, &RAM[0x0000], 0x2000); |
| 647 | 651 | |
| 648 | | membank("pak")->set_entry(5); |
| 649 | | membank("telcom")->set_entry(0); |
| 650 | | membank("basic")->set_entry(0); |
| 652 | m_pak->set_entry(5); |
| 653 | m_telcom->set_entry(0); |
| 654 | m_basic->set_entry(0); |
| 651 | 655 | m_size = 0x8000; |
| 652 | 656 | } |
| 653 | 657 | |
| 654 | 658 | DRIVER_INIT_MEMBER(mbee_state,mbee56) |
| 655 | 659 | { |
| 656 | 660 | UINT8 *RAM = memregion("maincpu")->base(); |
| 657 | | membank("boot")->configure_entries(0, 2, &RAM[0x0000], 0xe000); |
| 661 | m_boot->configure_entries(0, 2, &RAM[0x0000], 0xe000); |
| 658 | 662 | m_size = 0xe000; |
| 659 | 663 | } |
| 660 | 664 | |
| 661 | 665 | DRIVER_INIT_MEMBER(mbee_state,mbee64) |
| 662 | 666 | { |
| 663 | | UINT8 *RAM = machine().root_device().memregion("maincpu")->base(); |
| 664 | | membank("boot")->configure_entry(0, &RAM[0x0000]); |
| 665 | | membank("bankl")->configure_entry(0, &RAM[0x1000]); |
| 666 | | membank("bankl")->configure_entry(1, &RAM[0x9000]); |
| 667 | | membank("bankh")->configure_entry(0, &RAM[0x8000]); |
| 667 | UINT8 *RAM = memregion("maincpu")->base(); |
| 668 | m_boot->configure_entry(0, &RAM[0x0000]); |
| 669 | m_bankl->configure_entry(0, &RAM[0x1000]); |
| 670 | m_bankl->configure_entry(1, &RAM[0x9000]); |
| 671 | m_bankh->configure_entry(0, &RAM[0x8000]); |
| 668 | 672 | |
| 669 | 673 | RAM = memregion("bootrom")->base(); |
| 670 | | membank("bankh")->configure_entry(1, &RAM[0x0000]); |
| 671 | | membank("boot")->configure_entry(1, &RAM[0x0000]); |
| 674 | m_bankh->configure_entry(1, &RAM[0x0000]); |
| 675 | m_boot->configure_entry(1, &RAM[0x0000]); |
| 672 | 676 | |
| 673 | 677 | m_size = 0xf000; |
| 674 | 678 | } |
| 675 | 679 | |
| 676 | 680 | DRIVER_INIT_MEMBER(mbee_state,mbee128) |
| 677 | 681 | { |
| 678 | | UINT8 *RAM = machine().root_device().memregion("maincpu")->base(); |
| 679 | | membank("boot")->configure_entries(0, 4, &RAM[0x0000], 0x8000); // standard banks 0000 |
| 680 | | membank("bank1")->configure_entries(0, 4, &RAM[0x1000], 0x8000); // standard banks 1000 |
| 681 | | membank("bank8l")->configure_entry(1, &RAM[0x0000]); // shadow ram |
| 682 | | membank("bank8h")->configure_entry(1, &RAM[0x0800]); // shadow ram |
| 683 | | membank("bank9")->configure_entry(1, &RAM[0x1000]); // shadow ram |
| 684 | | membank("bankfl")->configure_entry(0, &RAM[0xf000]); // shadow ram |
| 685 | | membank("bankfh")->configure_entry(0, &RAM[0xf800]); // shadow ram |
| 682 | UINT8 *RAM = memregion("maincpu")->base(); |
| 683 | m_boot->configure_entries(0, 4, &RAM[0x0000], 0x8000); // standard banks 0000 |
| 684 | m_bank1->configure_entries(0, 4, &RAM[0x1000], 0x8000); // standard banks 1000 |
| 685 | m_bank8l->configure_entry(1, &RAM[0x0000]); // shadow ram |
| 686 | m_bank8h->configure_entry(1, &RAM[0x0800]); // shadow ram |
| 687 | m_bank9->configure_entry(1, &RAM[0x1000]); // shadow ram |
| 688 | m_bankfl->configure_entry(0, &RAM[0xf000]); // shadow ram |
| 689 | m_bankfh->configure_entry(0, &RAM[0xf800]); // shadow ram |
| 686 | 690 | |
| 687 | 691 | RAM = memregion("bootrom")->base(); |
| 688 | | membank("bank9")->configure_entry(0, &RAM[0x1000]); // rom |
| 689 | | membank("boot")->configure_entry(4, &RAM[0x0000]); // rom at boot for 4usec |
| 690 | | membank("bank8l")->configure_entry(0, &RAM[0x0000]); // rom |
| 691 | | membank("bank8h")->configure_entry(0, &RAM[0x0800]); // rom |
| 692 | m_bank9->configure_entry(0, &RAM[0x1000]); // rom |
| 693 | m_boot->configure_entry(4, &RAM[0x0000]); // rom at boot for 4usec |
| 694 | m_bank8l->configure_entry(0, &RAM[0x0000]); // rom |
| 695 | m_bank8h->configure_entry(0, &RAM[0x0800]); // rom |
| 692 | 696 | |
| 693 | 697 | m_size = 0x8000; |
| 694 | 698 | } |
| 695 | 699 | |
| 696 | 700 | DRIVER_INIT_MEMBER(mbee_state,mbee256) |
| 697 | 701 | { |
| 698 | | UINT8 *RAM = machine().root_device().memregion("maincpu")->base(); |
| 699 | | membank("boot")->configure_entries(0, 8, &RAM[0x0000], 0x8000); // standard banks 0000 |
| 700 | | membank("bank1")->configure_entries(0, 8, &RAM[0x1000], 0x8000); // standard banks 1000 |
| 701 | | membank("bank8l")->configure_entry(1, &RAM[0x0000]); // shadow ram |
| 702 | | membank("bank8h")->configure_entry(1, &RAM[0x0800]); // shadow ram |
| 703 | | membank("bank9")->configure_entry(1, &RAM[0x1000]); // shadow ram |
| 704 | | membank("bankfl")->configure_entry(0, &RAM[0xf000]); // shadow ram |
| 705 | | membank("bankfh")->configure_entry(0, &RAM[0xf800]); // shadow ram |
| 702 | UINT8 *RAM = memregion("maincpu")->base(); |
| 703 | m_boot->configure_entries(0, 8, &RAM[0x0000], 0x8000); // standard banks 0000 |
| 704 | m_bank1->configure_entries(0, 8, &RAM[0x1000], 0x8000); // standard banks 1000 |
| 705 | m_bank8l->configure_entry(1, &RAM[0x0000]); // shadow ram |
| 706 | m_bank8h->configure_entry(1, &RAM[0x0800]); // shadow ram |
| 707 | m_bank9->configure_entry(1, &RAM[0x1000]); // shadow ram |
| 708 | m_bankfl->configure_entry(0, &RAM[0xf000]); // shadow ram |
| 709 | m_bankfh->configure_entry(0, &RAM[0xf800]); // shadow ram |
| 706 | 710 | |
| 707 | 711 | RAM = memregion("bootrom")->base(); |
| 708 | | membank("bank9")->configure_entry(0, &RAM[0x1000]); // rom |
| 709 | | membank("boot")->configure_entry(8, &RAM[0x0000]); // rom at boot for 4usec |
| 710 | | membank("bank8l")->configure_entry(0, &RAM[0x0000]); // rom |
| 711 | | membank("bank8h")->configure_entry(0, &RAM[0x0800]); // rom |
| 712 | m_bank9->configure_entry(0, &RAM[0x1000]); // rom |
| 713 | m_boot->configure_entry(8, &RAM[0x0000]); // rom at boot for 4usec |
| 714 | m_bank8l->configure_entry(0, &RAM[0x0000]); // rom |
| 715 | m_bank8h->configure_entry(0, &RAM[0x0800]); // rom |
| 712 | 716 | |
| 713 | 717 | machine().scheduler().timer_pulse(attotime::from_hz(1), timer_expired_delegate(FUNC(mbee_state::mbee_rtc_irq),this)); /* timer for rtc */ |
| 714 | 718 | machine().scheduler().timer_pulse(attotime::from_hz(25), timer_expired_delegate(FUNC(mbee_state::mbee256_kbd),this)); /* timer for kbd */ |
| r20486 | r20487 | |
| 718 | 722 | |
| 719 | 723 | DRIVER_INIT_MEMBER(mbee_state,mbeett) |
| 720 | 724 | { |
| 721 | | UINT8 *RAM = machine().root_device().memregion("maincpu")->base(); |
| 722 | | membank("boot")->configure_entries(0, 2, &RAM[0x0000], 0x8000); |
| 725 | UINT8 *RAM = memregion("maincpu")->base(); |
| 726 | m_boot->configure_entries(0, 2, &RAM[0x0000], 0x8000); |
| 723 | 727 | |
| 724 | | RAM = machine().root_device().memregion("telcomrom")->base(); |
| 725 | | membank("telcom")->configure_entries(0, 2, &RAM[0x0000], 0x1000); |
| 728 | RAM = memregion("telcomrom")->base(); |
| 729 | m_telcom->configure_entries(0, 2, &RAM[0x0000], 0x1000); |
| 726 | 730 | |
| 727 | 731 | RAM = memregion("pakrom")->base(); |
| 728 | | membank("pak")->configure_entries(0, 16, &RAM[0x0000], 0x2000); |
| 732 | m_pak->configure_entries(0, 16, &RAM[0x0000], 0x2000); |
| 729 | 733 | |
| 730 | | membank("pak")->set_entry(5); |
| 731 | | membank("telcom")->set_entry(0); |
| 734 | m_pak->set_entry(5); |
| 735 | m_telcom->set_entry(0); |
| 732 | 736 | |
| 733 | 737 | machine().scheduler().timer_pulse(attotime::from_hz(1), timer_expired_delegate(FUNC(mbee_state::mbee_rtc_irq),this)); /* timer for rtc */ |
| 734 | 738 | machine().scheduler().timer_pulse(attotime::from_hz(25), timer_expired_delegate(FUNC(mbee_state::mbee256_kbd),this)); /* timer for kbd */ |