trunk/src/mess/drivers/c65.c
| r243356 | r243357 | |
| 58 | 58 | required_device<gfxdecode_device> m_gfxdecode; |
| 59 | 59 | |
| 60 | 60 | UINT8 *m_iplrom; |
| 61 | | |
| 61 | UINT8 m_keyb_input[10]; |
| 62 | UINT8 m_keyb_mux; |
| 62 | 63 | |
| 63 | 64 | DECLARE_READ8_MEMBER(vic4567_dummy_r); |
| 64 | 65 | DECLARE_WRITE8_MEMBER(vic4567_dummy_w); |
| r243356 | r243357 | |
| 68 | 69 | DECLARE_WRITE8_MEMBER(DMAgic_w); |
| 69 | 70 | DECLARE_READ8_MEMBER(CIASelect_r); |
| 70 | 71 | DECLARE_WRITE8_MEMBER(CIASelect_w); |
| 72 | DECLARE_READ8_MEMBER(cia0_porta_r); |
| 73 | DECLARE_WRITE8_MEMBER(cia0_porta_w); |
| 74 | DECLARE_READ8_MEMBER(cia0_portb_r); |
| 75 | DECLARE_WRITE8_MEMBER(cia0_portb_w); |
| 76 | DECLARE_WRITE_LINE_MEMBER(cia0_irq); |
| 71 | 77 | |
| 72 | 78 | DECLARE_READ8_MEMBER(dummy_r); |
| 73 | | DECLARE_WRITE_LINE_MEMBER(cia0_irq); |
| 74 | | |
| 79 | |
| 75 | 80 | // screen updates |
| 76 | 81 | UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); |
| 77 | 82 | DECLARE_PALETTE_INIT(c65); |
| r243356 | r243357 | |
| 161 | 166 | case 0x12: |
| 162 | 167 | res = (m_screen->vpos() & 0xff); |
| 163 | 168 | return res; |
| 169 | case 0x15: |
| 170 | return 0xff; // silence log for now |
| 164 | 171 | case 0x19: |
| 165 | 172 | return m_VIC2_IRQPend; |
| 166 | 173 | |
| r243356 | r243357 | |
| 361 | 368 | |
| 362 | 369 | } |
| 363 | 370 | |
| 371 | READ8_MEMBER(c65_state::cia0_porta_r) |
| 372 | { |
| 373 | |
| 374 | return 0xff; |
| 375 | } |
| 376 | |
| 377 | READ8_MEMBER(c65_state::cia0_portb_r) |
| 378 | { |
| 379 | static const char *const c64ports[] = { "ROW0", "ROW1", "ROW2", "ROW3", "ROW4", "ROW5", "ROW6", "ROW7" }; |
| 380 | UINT8 res; |
| 381 | |
| 382 | res = 0xff; |
| 383 | for(int i=0;i<8;i++) |
| 384 | { |
| 385 | |
| 386 | m_keyb_input[i] = machine().root_device().ioport(c64ports[i])->read(); |
| 387 | |
| 388 | if(m_keyb_mux & 1 << (i)) |
| 389 | res &= m_keyb_input[i]; |
| 390 | } |
| 391 | |
| 392 | return res; |
| 393 | } |
| 394 | |
| 395 | WRITE8_MEMBER(c65_state::cia0_porta_w) |
| 396 | { |
| 397 | m_keyb_mux = ~data; |
| 398 | printf("%02x\n",m_keyb_mux); |
| 399 | } |
| 400 | |
| 401 | WRITE8_MEMBER(c65_state::cia0_portb_w) |
| 402 | { |
| 403 | } |
| 404 | |
| 364 | 405 | READ8_MEMBER(c65_state::dummy_r) |
| 365 | 406 | { |
| 366 | 407 | return 0; |
| r243356 | r243357 | |
| 395 | 436 | |
| 396 | 437 | |
| 397 | 438 | static INPUT_PORTS_START( c65 ) |
| 398 | | /* dummy active high structure */ |
| 399 | | PORT_START("SYSA") |
| 400 | | PORT_DIPNAME( 0x01, 0x00, "SYSA" ) |
| 401 | | PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) |
| 402 | | PORT_DIPSETTING( 0x01, DEF_STR( On ) ) |
| 403 | | PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) ) |
| 404 | | PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) |
| 405 | | PORT_DIPSETTING( 0x02, DEF_STR( On ) ) |
| 406 | | PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) ) |
| 407 | | PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) |
| 408 | | PORT_DIPSETTING( 0x04, DEF_STR( On ) ) |
| 409 | | PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) ) |
| 410 | | PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) |
| 411 | | PORT_DIPSETTING( 0x08, DEF_STR( On ) ) |
| 412 | | PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) ) |
| 413 | | PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) |
| 414 | | PORT_DIPSETTING( 0x10, DEF_STR( On ) ) |
| 415 | | PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) ) |
| 416 | | PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) |
| 417 | | PORT_DIPSETTING( 0x20, DEF_STR( On ) ) |
| 418 | | PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) ) |
| 419 | | PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) |
| 420 | | PORT_DIPSETTING( 0x40, DEF_STR( On ) ) |
| 421 | | PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) |
| 422 | | PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) |
| 423 | | PORT_DIPSETTING( 0x80, DEF_STR( On ) ) |
| 439 | PORT_START( "ROW0" ) |
| 440 | PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Crsr Down Up") PORT_CODE(KEYCODE_RALT) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_CHAR(UCHAR_MAMEKEY(UP)) |
| 441 | PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F5)) |
| 442 | PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F3)) |
| 443 | PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) |
| 444 | PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F7)) |
| 445 | PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Crsr Right Left") PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) |
| 446 | PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) |
| 447 | PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("INST DEL") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_CHAR(UCHAR_MAMEKEY(INSERT)) |
| 424 | 448 | |
| 425 | | /* dummy active low structure */ |
| 426 | | PORT_START("DSWA") |
| 427 | | PORT_DIPNAME( 0x01, 0x01, "DSWA" ) |
| 428 | | PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) |
| 429 | | PORT_DIPSETTING( 0x00, DEF_STR( On ) ) |
| 430 | | PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) |
| 431 | | PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) |
| 432 | | PORT_DIPSETTING( 0x00, DEF_STR( On ) ) |
| 433 | | PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) |
| 434 | | PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) |
| 435 | | PORT_DIPSETTING( 0x00, DEF_STR( On ) ) |
| 436 | | PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) |
| 437 | | PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) |
| 438 | | PORT_DIPSETTING( 0x00, DEF_STR( On ) ) |
| 439 | | PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) |
| 440 | | PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) |
| 441 | | PORT_DIPSETTING( 0x00, DEF_STR( On ) ) |
| 442 | | PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) |
| 443 | | PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) |
| 444 | | PORT_DIPSETTING( 0x00, DEF_STR( On ) ) |
| 445 | | PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) |
| 446 | | PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) |
| 447 | | PORT_DIPSETTING( 0x00, DEF_STR( On ) ) |
| 448 | | PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) |
| 449 | | PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) |
| 450 | | PORT_DIPSETTING( 0x00, DEF_STR( On ) ) |
| 449 | PORT_START( "ROW1" ) |
| 450 | PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Shift (Left)") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) |
| 451 | PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') |
| 452 | PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') |
| 453 | PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') |
| 454 | PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') |
| 455 | PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') |
| 456 | PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') |
| 457 | PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') |
| 458 | |
| 459 | PORT_START( "ROW2" ) |
| 460 | PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') |
| 461 | PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') |
| 462 | PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') |
| 463 | PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') |
| 464 | PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') |
| 465 | PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') |
| 466 | PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') |
| 467 | PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') |
| 468 | |
| 469 | PORT_START( "ROW3" ) |
| 470 | PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') |
| 471 | PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') |
| 472 | PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') |
| 473 | PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') |
| 474 | PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') |
| 475 | PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') |
| 476 | PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') |
| 477 | PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') |
| 478 | |
| 479 | PORT_START( "ROW4" ) |
| 480 | PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') |
| 481 | PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') |
| 482 | PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') |
| 483 | PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') |
| 484 | PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') |
| 485 | PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') |
| 486 | PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') |
| 487 | PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') |
| 488 | |
| 489 | PORT_START( "ROW5" ) |
| 490 | PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') |
| 491 | PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') |
| 492 | PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(':') PORT_CHAR('[') |
| 493 | PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') |
| 494 | PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') |
| 495 | PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') |
| 496 | PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') |
| 497 | PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('+') |
| 498 | |
| 499 | PORT_START( "ROW6" ) |
| 500 | PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') |
| 501 | PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x91 Pi") PORT_CODE(KEYCODE_DEL) PORT_CHAR(0x2191) PORT_CHAR(0x03C0) |
| 502 | PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('=') |
| 503 | PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Shift (Right)") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) |
| 504 | PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CLR HOME") PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(HOME)) |
| 505 | PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(';') PORT_CHAR(']') |
| 506 | PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('*') |
| 507 | PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('\xA3') |
| 508 | |
| 509 | PORT_START( "ROW7" ) |
| 510 | PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("RUN STOP") PORT_CODE(KEYCODE_HOME) |
| 511 | PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') |
| 512 | PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CBM") PORT_CODE(KEYCODE_LALT) |
| 513 | PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') |
| 514 | PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') |
| 515 | PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TAB) PORT_CHAR(UCHAR_SHIFT_2) |
| 516 | PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x90") PORT_CODE(KEYCODE_TILDE) PORT_CHAR(0x2190) |
| 517 | PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') |
| 518 | |
| 451 | 519 | INPUT_PORTS_END |
| 452 | 520 | |
| 453 | 521 | |
| r243356 | r243357 | |
| 500 | 568 | |
| 501 | 569 | WRITE_LINE_MEMBER(c65_state::cia0_irq) |
| 502 | 570 | { |
| 503 | | printf("%d\n",state); |
| 571 | printf("%d IRQ\n",state); |
| 572 | |
| 573 | #if 0 |
| 574 | if(state) |
| 575 | { |
| 576 | static const char *const c64ports[] = { "ROW0", "ROW1", "ROW2", "ROW3", "ROW4", "ROW5", "ROW6", "ROW7" }; |
| 577 | for(int i=0;i<8;i++) |
| 578 | m_keyb_input[i] = machine().root_device().ioport(c64ports[i])->read(); |
| 579 | } |
| 580 | #endif |
| 504 | 581 | // m_cia0_irq = state; |
| 505 | 582 | // c65_irq(state || m_vicirq); |
| 506 | 583 | } |
| r243356 | r243357 | |
| 515 | 592 | MCFG_DEVICE_ADD("cia_0", MOS6526, MAIN_CLOCK) |
| 516 | 593 | MCFG_MOS6526_TOD(60) |
| 517 | 594 | MCFG_MOS6526_IRQ_CALLBACK(WRITELINE(c65_state, cia0_irq)) |
| 518 | | // MCFG_MOS6526_PA_INPUT_CALLBACK(READ8(c65_state, c65_cia0_port_a_r)) |
| 519 | | // MCFG_MOS6526_PB_INPUT_CALLBACK(READ8(c65_state, c65_cia0_port_b_r)) |
| 520 | | // MCFG_MOS6526_PB_OUTPUT_CALLBACK(WRITE8(c65_state, c65_cia0_port_b_w)) |
| 595 | MCFG_MOS6526_PA_INPUT_CALLBACK(READ8(c65_state, cia0_porta_r)) |
| 596 | MCFG_MOS6526_PA_OUTPUT_CALLBACK(WRITE8(c65_state, cia0_porta_w)) |
| 597 | MCFG_MOS6526_PB_INPUT_CALLBACK(READ8(c65_state, cia0_portb_r)) |
| 598 | MCFG_MOS6526_PB_OUTPUT_CALLBACK(WRITE8(c65_state, cia0_portb_w)) |
| 521 | 599 | |
| 522 | 600 | MCFG_DEVICE_ADD("cia_1", MOS6526, MAIN_CLOCK) |
| 523 | 601 | MCFG_MOS6526_TOD(60) |