diff options
Diffstat (limited to 'src/mame/drivers/c64.c')
-rw-r--r-- | src/mame/drivers/c64.c | 1847 |
1 files changed, 1847 insertions, 0 deletions
diff --git a/src/mame/drivers/c64.c b/src/mame/drivers/c64.c new file mode 100644 index 00000000000..56aaf5966da --- /dev/null +++ b/src/mame/drivers/c64.c @@ -0,0 +1,1847 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/* + + TODO: + + - floating bus writes to peripheral registers in m6502.c + - sort out kernals between PAL/NTSC + - tsuit215 test failures + - IRQ (WRONG $DC0D) + - NMI (WRONG $DD0D) + - some CIA tests + - PDC Clipper (C64 in a briefcase with 3" floppy, electroluminescent flat screen, thermal printer) + +*/ + +#include "includes/c64.h" +#include "bus/cbmiec/c1541.h" +#include "machine/cbm_snqk.h" + + + +//************************************************************************** +// MACROS / CONSTANTS +//************************************************************************** + +#define A15 BIT(offset, 15) +#define A14 BIT(offset, 14) +#define A13 BIT(offset, 13) +#define A12 BIT(offset, 12) +#define VA13 BIT(va, 13) +#define VA12 BIT(va, 12) + +enum +{ + PLA_OUT_CASRAM = 0, + PLA_OUT_BASIC = 1, + PLA_OUT_KERNAL = 2, + PLA_OUT_CHAROM = 3, + PLA_OUT_GRW = 4, + PLA_OUT_IO = 5, + PLA_OUT_ROML = 6, + PLA_OUT_ROMH = 7 +}; + + +QUICKLOAD_LOAD_MEMBER( c64_state, cbm_c64 ) +{ + return general_cbm_loadsnap(image, file_type, quickload_size, m_maincpu->space(AS_PROGRAM), 0, cbm_quick_sethiaddress); +} + + +//************************************************************************** +// INTERRUPTS +//************************************************************************** + +//------------------------------------------------- +// check_interrupts - +//------------------------------------------------- + +void c64_state::check_interrupts() +{ + int irq = m_cia1_irq || m_vic_irq || m_exp_irq; + int nmi = m_cia2_irq || !m_restore || m_exp_nmi; + //int rdy = m_exp_dma && m_vic_ba; + + m_maincpu->set_input_line(M6510_IRQ_LINE, irq); + m_maincpu->set_input_line(M6510_NMI_LINE, nmi); +} + + + +//************************************************************************** +// ADDRESS DECODING +//************************************************************************** + +//------------------------------------------------- +// read_pla - +//------------------------------------------------- + +int c64_state::read_pla(offs_t offset, offs_t va, int rw, int aec, int ba) +{ + //int ba = m_vic->ba_r(); + //int aec = !m_vic->aec_r(); + int sphi2 = m_vic->phi0_r(); + int game = m_exp->game_r(offset, sphi2, ba, rw, m_hiram); + int exrom = m_exp->exrom_r(offset, sphi2, ba, rw, m_hiram); + int cas = 0; + + UINT32 input = VA12 << 15 | VA13 << 14 | game << 13 | exrom << 12 | rw << 11 | aec << 10 | ba << 9 | A12 << 8 | + A13 << 7 | A14 << 6 | A15 << 5 | m_va14 << 4 | m_charen << 3 | m_hiram << 2 | m_loram << 1 | cas; + + return m_pla->read(input); +} + + +//------------------------------------------------- +// read_memory - +//------------------------------------------------- + +UINT8 c64_state::read_memory(address_space &space, offs_t offset, offs_t va, int aec, int ba) +{ + int rw = 1; + int io1 = 1, io2 = 1; + int sphi2 = m_vic->phi0_r(); + + int plaout = read_pla(offset, va, rw, !aec, ba); + + UINT8 data = 0xff; + + if (!aec) + { + data = m_vic->bus_r(); + } + + if (!BIT(plaout, PLA_OUT_CASRAM)) + { + if (aec) + { + data = m_ram->pointer()[offset]; + } + else + { + data = m_ram->pointer()[(!m_va15 << 15) | (!m_va14 << 14) | va]; + } + } + if (!BIT(plaout, PLA_OUT_BASIC)) + { + data = m_basic[offset & 0x1fff]; + } + if (!BIT(plaout, PLA_OUT_KERNAL)) + { + data = m_kernal[offset & 0x1fff]; + } + if (!BIT(plaout, PLA_OUT_CHAROM)) + { + data = m_charom[offset & 0xfff]; + } + if (!BIT(plaout, PLA_OUT_IO)) + { + switch ((offset >> 8) & 0x0f) + { + case 0: + case 1: + case 2: + case 3: // VIC + data = m_vic->read(space, offset & 0x3f); + break; + + case 4: + case 5: + case 6: + case 7: // SID + data = m_sid->read(space, offset & 0x1f); + break; + + case 0x8: + case 0x9: + case 0xa: + case 0xb: // COLOR + data = m_color_ram[offset & 0x3ff] & 0x0f; + break; + + case 0xc: // CIA1 + data = m_cia1->read(space, offset & 0x0f); + break; + + case 0xd: // CIA2 + data = m_cia2->read(space, offset & 0x0f); + break; + + case 0xe: // I/O1 + io1 = 0; + break; + + case 0xf: // I/O2 + io2 = 0; + break; + } + } + + int roml = BIT(plaout, PLA_OUT_ROML); + int romh = BIT(plaout, PLA_OUT_ROMH); + return m_exp->cd_r(space, offset, data, sphi2, ba, roml, romh, io1, io2); +} + + +//------------------------------------------------- +// write_memory - +//------------------------------------------------- + +void c64_state::write_memory(address_space &space, offs_t offset, UINT8 data, int aec, int ba) +{ + int rw = 0; + offs_t va = 0; + int io1 = 1, io2 = 1; + int sphi2 = m_vic->phi0_r(); + + int plaout = read_pla(offset, va, rw, !aec, ba); + + if (offset < 0x0002) + { + // write to internal CPU register + data = m_vic->bus_r(); + } + + if (!BIT(plaout, PLA_OUT_CASRAM)) + { + m_ram->pointer()[offset] = data; + } + if (!BIT(plaout, PLA_OUT_IO)) + { + switch ((offset >> 8) & 0x0f) + { + case 0: + case 1: + case 2: + case 3: // VIC + m_vic->write(space, offset & 0x3f, data); + break; + + case 4: + case 5: + case 6: + case 7: // SID + m_sid->write(space, offset & 0x1f, data); + break; + + case 0x8: + case 0x9: + case 0xa: + case 0xb: // COLOR + if (!BIT(plaout, PLA_OUT_GRW)) m_color_ram[offset & 0x3ff] = data & 0x0f; + break; + + case 0xc: // CIA1 + m_cia1->write(space, offset & 0x0f, data); + break; + + case 0xd: // CIA2 + m_cia2->write(space, offset & 0x0f, data); + break; + + case 0xe: // I/O1 + io1 = 0; + break; + + case 0xf: // I/O2 + io2 = 0; + break; + } + } + + int roml = BIT(plaout, PLA_OUT_ROML); + int romh = BIT(plaout, PLA_OUT_ROMH); + m_exp->cd_w(space, offset, data, sphi2, ba, roml, romh, io1, io2); +} + + +//------------------------------------------------- +// read - +//------------------------------------------------- + +READ8_MEMBER( c64_state::read ) +{ + int aec = 1, ba = 1; + + // VIC address bus is floating + offs_t va = 0x3fff; + + return read_memory(space, offset, va, aec, ba); +} + + +//------------------------------------------------- +// write - +//------------------------------------------------- + +WRITE8_MEMBER( c64_state::write ) +{ + int aec = 1, ba = 1; + + write_memory(space, offset, data, aec, ba); +} + + +//------------------------------------------------- +// vic_videoram_r - +//------------------------------------------------- + +READ8_MEMBER( c64_state::vic_videoram_r ) +{ + int aec = m_vic->aec_r(), ba = m_vic->ba_r(); + offs_t va = offset; + + // A15/A14 are not connected to VIC so they are floating + //offset |= 0xc000; + + return read_memory(space, offset, va, aec, ba); +} + + +//------------------------------------------------- +// vic_colorram_r - +//------------------------------------------------- + +READ8_MEMBER( c64_state::vic_colorram_r ) +{ + UINT8 data; + + if (m_vic->aec_r()) + { + // TODO low nibble of last opcode + data = 0x0f; + } + else + { + data = m_color_ram[offset] & 0x0f; + } + + return data; +} + + + +//************************************************************************** +// ADDRESS MAPS +//************************************************************************** + +//------------------------------------------------- +// ADDRESS_MAP( c64_mem ) +//------------------------------------------------- + +static ADDRESS_MAP_START( c64_mem, AS_PROGRAM, 8, c64_state ) + AM_RANGE(0x0000, 0xffff) AM_READWRITE(read, write) +ADDRESS_MAP_END + + +//------------------------------------------------- +// ADDRESS_MAP( vic_videoram_map ) +//------------------------------------------------- + +static ADDRESS_MAP_START( vic_videoram_map, AS_0, 8, c64_state ) + AM_RANGE(0x0000, 0x3fff) AM_READ(vic_videoram_r) +ADDRESS_MAP_END + + +//------------------------------------------------- +// ADDRESS_MAP( vic_colorram_map ) +//------------------------------------------------- + +static ADDRESS_MAP_START( vic_colorram_map, AS_1, 8, c64_state ) + AM_RANGE(0x000, 0x3ff) AM_READ(vic_colorram_r) +ADDRESS_MAP_END + + + +//************************************************************************** +// INPUT PORTS +//************************************************************************** + +//------------------------------------------------- +// INPUT_PORTS( c64 ) +//------------------------------------------------- + +WRITE_LINE_MEMBER( c64_state::write_restore ) +{ + m_restore = state; + + check_interrupts(); +} + +static INPUT_PORTS_START( c64 ) + PORT_START( "ROW0" ) + 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)) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F5)) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F3)) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F7)) + 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)) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("INST DEL") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_CHAR(UCHAR_MAMEKEY(INSERT)) + + PORT_START( "ROW1" ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Shift (Left)") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + + PORT_START( "ROW2" ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + + PORT_START( "ROW3" ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + + PORT_START( "ROW4" ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') + + PORT_START( "ROW5" ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(':') PORT_CHAR('[') + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('+') + + PORT_START( "ROW6" ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x91 Pi") PORT_CODE(KEYCODE_DEL) PORT_CHAR(0x2191) PORT_CHAR(0x03C0) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('=') + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Shift (Right)") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CLR HOME") PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(HOME)) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(';') PORT_CHAR(']') + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('*') + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('\xA3') + + PORT_START( "ROW7" ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("RUN STOP") PORT_CODE(KEYCODE_HOME) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CBM") PORT_CODE(KEYCODE_LALT) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TAB) PORT_CHAR(UCHAR_SHIFT_2) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x90") PORT_CODE(KEYCODE_TILDE) PORT_CHAR(0x2190) + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + + PORT_START( "RESTORE" ) + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("RESTORE") PORT_CODE(KEYCODE_PRTSCR) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, c64_state, write_restore) + + PORT_START( "LOCK" ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHIFT LOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) + PORT_BIT( 0x7f, IP_ACTIVE_LOW, IPT_UNUSED ) +INPUT_PORTS_END + + +//------------------------------------------------- +// INPUT_PORTS( c64sw ) +//------------------------------------------------- + +static INPUT_PORTS_START( c64sw ) + PORT_INCLUDE( c64 ) + + PORT_MODIFY( "ROW5" ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(0x00E5) PORT_CHAR(0x00C5) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(']') + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') + + PORT_MODIFY( "ROW6" ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(0x00E4) PORT_CHAR(0x00C4) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(0x00F6) PORT_CHAR(0x00D6) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('@') + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR(':') PORT_CHAR('*') +INPUT_PORTS_END + + +//------------------------------------------------- +// INPUT_PORTS( c64gs ) +//------------------------------------------------- + +static INPUT_PORTS_START( c64gs ) + // no keyboard +INPUT_PORTS_END + + + +//************************************************************************** +// DEVICE CONFIGURATION +//************************************************************************** + +//------------------------------------------------- +// vic2_interface vic_intf +//------------------------------------------------- + +WRITE_LINE_MEMBER( c64_state::vic_irq_w ) +{ + m_vic_irq = state; + + check_interrupts(); +} + + +//------------------------------------------------- +// MOS6581_INTERFACE( sid_intf ) +//------------------------------------------------- + +READ8_MEMBER( c64_state::sid_potx_r ) +{ + UINT8 data = 0xff; + + switch (m_cia1->pa_r() >> 6) + { + case 1: data = m_joy1->pot_x_r(); break; + case 2: data = m_joy2->pot_x_r(); break; + case 3: + if (m_joy1->has_pot_x() && m_joy2->has_pot_x()) + { + data = 1 / (1 / m_joy1->pot_x_r() + 1 / m_joy2->pot_x_r()); + } + else if (m_joy1->has_pot_x()) + { + data = m_joy1->pot_x_r(); + } + else if (m_joy2->has_pot_x()) + { + data = m_joy2->pot_x_r(); + } + break; + } + + return data; +} + +READ8_MEMBER( c64_state::sid_poty_r ) +{ + UINT8 data = 0xff; + + switch (m_cia1->pa_r() >> 6) + { + case 1: data = m_joy1->pot_y_r(); break; + case 2: data = m_joy2->pot_y_r(); break; + case 3: + if (m_joy1->has_pot_y() && m_joy2->has_pot_y()) + { + data = 1 / (1 / m_joy1->pot_y_r() + 1 / m_joy2->pot_y_r()); + } + else if (m_joy1->has_pot_y()) + { + data = m_joy1->pot_y_r(); + } + else if (m_joy2->has_pot_y()) + { + data = m_joy2->pot_y_r(); + } + break; + } + + return data; +} + + +//------------------------------------------------- +// MOS6526_INTERFACE( cia1_intf ) +//------------------------------------------------- + +WRITE_LINE_MEMBER( c64_state::cia1_irq_w ) +{ + m_cia1_irq = state; + + check_interrupts(); +} + +READ8_MEMBER( c64_state::cia1_pa_r ) +{ + /* + + bit description + + PA0 COL0, JOY B0 + PA1 COL1, JOY B1 + PA2 COL2, JOY B2 + PA3 COL3, JOY B3 + PA4 COL4, BTNB + PA5 COL5 + PA6 COL6 + PA7 COL7 + + */ + + UINT8 data = 0xff; + + // joystick + UINT8 joy_b = m_joy2->joy_r(); + + data &= (0xf0 | (joy_b & 0x0f)); + data &= ~(!BIT(joy_b, 5) << 4); + + // keyboard + UINT8 cia1_pb = m_cia1->pb_r(); + UINT8 row[8] = { m_row0->read(), m_row1->read() & m_lock->read(), m_row2->read(), m_row3->read(), + m_row4->read(), m_row5->read(), m_row6->read(), m_row7->read() }; + + for (int i = 0; i < 8; i++) + { + if (!BIT(cia1_pb, i)) + { + if (!BIT(row[7], i)) data &= ~0x80; + if (!BIT(row[6], i)) data &= ~0x40; + if (!BIT(row[5], i)) data &= ~0x20; + if (!BIT(row[4], i)) data &= ~0x10; + if (!BIT(row[3], i)) data &= ~0x08; + if (!BIT(row[2], i)) data &= ~0x04; + if (!BIT(row[1], i)) data &= ~0x02; + if (!BIT(row[0], i)) data &= ~0x01; + } + } + + return data; +} + +WRITE8_MEMBER( c64_state::cia1_pa_w ) +{ + /* + + bit description + + PA0 COL0, JOY B0 + PA1 COL1, JOY B1 + PA2 COL2, JOY B2 + PA3 COL3, JOY B3 + PA4 COL4, BTNB + PA5 COL5 + PA6 COL6 + PA7 COL7 + + */ + + m_joy2->joy_w(data & 0x1f); +} + +READ8_MEMBER( c64_state::cia1_pb_r ) +{ + /* + + bit description + + PB0 ROW0, JOY A0 + PB1 ROW1, JOY A1 + PB2 ROW2, JOY A2 + PB3 ROW3, JOY A3 + PB4 ROW4, BTNA, _LP + PB5 ROW5 + PB6 ROW6 + PB7 ROW7 + + */ + + UINT8 data = 0xff; + + // joystick + UINT8 joy_a = m_joy1->joy_r(); + + data &= (0xf0 | (joy_a & 0x0f)); + data &= ~(!BIT(joy_a, 5) << 4); + + // keyboard + UINT8 cia1_pa = m_cia1->pa_r(); + + if (!BIT(cia1_pa, 7)) data &= m_row7->read(); + if (!BIT(cia1_pa, 6)) data &= m_row6->read(); + if (!BIT(cia1_pa, 5)) data &= m_row5->read(); + if (!BIT(cia1_pa, 4)) data &= m_row4->read(); + if (!BIT(cia1_pa, 3)) data &= m_row3->read(); + if (!BIT(cia1_pa, 2)) data &= m_row2->read(); + if (!BIT(cia1_pa, 1)) data &= m_row1->read() & m_lock->read(); + if (!BIT(cia1_pa, 0)) data &= m_row0->read(); + + return data; +} + +WRITE8_MEMBER( c64_state::cia1_pb_w ) +{ + /* + + bit description + + PB0 ROW0, JOY A0 + PB1 ROW1, JOY A1 + PB2 ROW2, JOY A2 + PB3 ROW3, JOY A3 + PB4 ROW4, BTNA, _LP + PB5 ROW5 + PB6 ROW6 + PB7 ROW7 + + */ + + m_joy1->joy_w(data & 0x1f); + + m_vic->lp_w(BIT(data, 4)); +} + +READ8_MEMBER( c64gs_state::cia1_pa_r ) +{ + /* + + bit description + + PA0 JOY B0 + PA1 JOY B1 + PA2 JOY B2 + PA3 JOY B3 + PA4 BTNB + PA5 + PA6 + PA7 + + */ + + UINT8 data = 0xff; + + // joystick + UINT8 joy_b = m_joy2->joy_r(); + + data &= (0xf0 | (joy_b & 0x0f)); + data &= ~(!BIT(joy_b, 5) << 4); + + return data; +} + +READ8_MEMBER( c64gs_state::cia1_pb_r ) +{ + /* + + bit description + + PB0 JOY A0 + PB1 JOY A1 + PB2 JOY A2 + PB3 JOY A3 + PB4 BTNA/_LP + PB5 + PB6 + PB7 + + */ + + UINT8 data = 0xff; + + // joystick + UINT8 joy_a = m_joy1->joy_r(); + + data &= (0xf0 | (joy_a & 0x0f)); + data &= ~(!BIT(joy_a, 5) << 4); + + return data; +} + + +//------------------------------------------------- +// MOS6526_INTERFACE( cia2_intf ) +//------------------------------------------------- + +WRITE_LINE_MEMBER( c64_state::cia2_irq_w ) +{ + m_cia2_irq = state; + + check_interrupts(); +} + +READ8_MEMBER( c64_state::cia2_pa_r ) +{ + /* + + bit description + + PA0 + PA1 + PA2 USER PORT + PA3 + PA4 + PA5 + PA6 CLK + PA7 DATA + + */ + + UINT8 data = 0; + + // user port + data |= m_user_pa2 << 2; + + // IEC bus + data |= m_iec->clk_r() << 6; + data |= m_iec->data_r() << 7; + + return data; +} + +WRITE8_MEMBER( c64_state::cia2_pa_w ) +{ + /* + + bit description + + PA0 _VA14 + PA1 _VA15 + PA2 USER PORT + PA3 ATN OUT + PA4 CLK OUT + PA5 DATA OUT + PA6 + PA7 + + */ + + // VIC banking + m_va14 = BIT(data, 0); + m_va15 = BIT(data, 1); + + // user port + m_user->write_m(BIT(data, 2)); + + // IEC bus + m_iec->atn_w(!BIT(data, 3)); + m_iec->clk_w(!BIT(data, 4)); + m_iec->data_w(!BIT(data, 5)); +} + +READ8_MEMBER( c64_state::cia2_pb_r ) +{ + return m_user_pb; +} + +WRITE8_MEMBER( c64_state::cia2_pb_w ) +{ + m_user->write_c((data>>0)&1); + m_user->write_d((data>>1)&1); + m_user->write_e((data>>2)&1); + m_user->write_f((data>>3)&1); + m_user->write_h((data>>4)&1); + m_user->write_j((data>>5)&1); + m_user->write_k((data>>6)&1); + m_user->write_l((data>>7)&1); +} + +//------------------------------------------------- +// M6510_INTERFACE( cpu_intf ) +//------------------------------------------------- + +READ8_MEMBER( c64_state::cpu_r ) +{ + /* + + bit description + + P0 1 + P1 1 + P2 1 + P3 + P4 CASS SENS + P5 0 + + */ + + UINT8 data = 0x07; + + data |= m_cassette->sense_r() << 4; + + return data; +} + +WRITE8_MEMBER( c64_state::cpu_w ) +{ + /* + + bit description + + P0 LORAM + P1 HIRAM + P2 CHAREN + P3 CASS WRT + P4 + P5 CASS MOTOR + + */ + + // memory banking + m_loram = BIT(data, 0); + m_hiram = BIT(data, 1); + m_charen = BIT(data, 2); + + // cassette write + m_cassette->write(BIT(data, 3)); + + // cassette motor + m_cassette->motor_w(BIT(data, 5)); +} + + +//------------------------------------------------- +// M6510_INTERFACE( sx64_cpu_intf ) +//------------------------------------------------- + +READ8_MEMBER( sx64_state::cpu_r ) +{ + /* + + bit description + + P0 1 + P1 1 + P2 1 + P3 + P4 + P5 + + */ + + return 0x07; +} + +WRITE8_MEMBER( sx64_state::cpu_w ) +{ + /* + + bit description + + P0 LORAM + P1 HIRAM + P2 CHAREN + P3 + P4 + P5 + + */ + + // memory banking + m_loram = BIT(data, 0); + m_hiram = BIT(data, 1); + m_charen = BIT(data, 2); +} + + +//------------------------------------------------- +// M6510_INTERFACE( c64gs_cpu_intf ) +//------------------------------------------------- + +READ8_MEMBER( c64gs_state::cpu_r ) +{ + /* + + bit description + + P0 1 + P1 1 + P2 1 + P3 + P4 + P5 + + */ + + return 0x07; +} + +WRITE8_MEMBER( c64gs_state::cpu_w ) +{ + /* + + bit description + + P0 LORAM + P1 HIRAM + P2 CHAREN + P3 + P4 + P5 + + */ + + // memory banking + m_loram = BIT(data, 0); + m_hiram = BIT(data, 1); + m_charen = BIT(data, 2); +} + + +//------------------------------------------------- +// C64_EXPANSION_INTERFACE( expansion_intf ) +//------------------------------------------------- + +WRITE_LINE_MEMBER( c64_state::exp_irq_w ) +{ + m_exp_irq = state; + + check_interrupts(); +} + +WRITE_LINE_MEMBER( c64_state::exp_nmi_w ) +{ + m_exp_nmi = state; + + check_interrupts(); +} + +WRITE_LINE_MEMBER( c64_state::exp_dma_w ) +{ + if (m_exp_dma != state) + { + m_exp_dma = state; + + m_maincpu->set_input_line(INPUT_LINE_HALT, m_exp_dma); + } +} + +WRITE_LINE_MEMBER( c64_state::exp_reset_w ) +{ + if (!state) + { + machine_reset(); + } +} + + +//------------------------------------------------- +// SLOT_INTERFACE( sx1541_iec_devices ) +//------------------------------------------------- + +SLOT_INTERFACE_START( sx1541_iec_devices ) + SLOT_INTERFACE("sx1541", SX1541) +SLOT_INTERFACE_END + + + +//************************************************************************** +// MACHINE INITIALIZATION +//************************************************************************** + +//------------------------------------------------- +// MACHINE_START( c64 ) +//------------------------------------------------- + +void c64_state::machine_start() +{ + // get pointers to ROMs + if (memregion("basic") != NULL) + { + m_basic = memregion("basic")->base(); + m_kernal = memregion("kernal")->base(); + } + else + { + m_basic = memregion("kernal")->base(); + m_kernal = &m_basic[0x2000]; + } + m_charom = memregion("charom")->base(); + + // allocate memory + m_color_ram.allocate(0x400); + + // initialize memory + UINT8 data = 0xff; + + for (offs_t offset = 0; offset < m_ram->size(); offset++) + { + m_ram->pointer()[offset] = data; + if (!(offset % 64)) data ^= 0xff; + } + + // state saving + save_item(NAME(m_loram)); + save_item(NAME(m_hiram)); + save_item(NAME(m_charen)); + save_item(NAME(m_va14)); + save_item(NAME(m_va15)); + save_item(NAME(m_cia1_irq)); + save_item(NAME(m_cia2_irq)); + save_item(NAME(m_vic_irq)); + save_item(NAME(m_exp_irq)); + save_item(NAME(m_exp_nmi)); + save_item(NAME(m_exp_dma)); + save_item(NAME(m_user_pb)); + save_item(NAME(m_user_pa2)); +} + + +void c64_state::machine_reset() +{ + m_maincpu->reset(); + + m_vic->reset(); + m_sid->reset(); + m_cia1->reset(); + m_cia2->reset(); + + m_iec->reset(); + m_exp->reset(); + + m_user->write_3(0); + m_user->write_3(1); +} + + + +//************************************************************************** +// MACHINE DRIVERS +//************************************************************************** + +//------------------------------------------------- +// MACHINE_CONFIG( ntsc ) +//------------------------------------------------- + +static MACHINE_CONFIG_START( ntsc, c64_state ) + // basic hardware + MCFG_CPU_ADD(M6510_TAG, M6510, XTAL_14_31818MHz/14) + MCFG_CPU_PROGRAM_MAP(c64_mem) + MCFG_M6502_DISABLE_DIRECT() // address decoding is 100% dynamic, no RAM/ROM banks + MCFG_M6510_PORT_CALLBACKS(READ8(c64_state, cpu_r), WRITE8(c64_state, cpu_w)) + MCFG_M6510_PORT_PULLS(0x17, 0xc8) + MCFG_QUANTUM_PERFECT_CPU(M6510_TAG) + + // video hardware + MCFG_DEVICE_ADD(MOS6567_TAG, MOS6567, XTAL_14_31818MHz/14) + MCFG_MOS6566_CPU(M6510_TAG) + MCFG_MOS6566_IRQ_CALLBACK(WRITELINE(c64_state, vic_irq_w)) + MCFG_VIDEO_SET_SCREEN(SCREEN_TAG) + MCFG_DEVICE_ADDRESS_MAP(AS_0, vic_videoram_map) + MCFG_DEVICE_ADDRESS_MAP(AS_1, vic_colorram_map) + MCFG_SCREEN_ADD(SCREEN_TAG, RASTER) + MCFG_SCREEN_REFRESH_RATE(VIC6567_VRETRACERATE) + MCFG_SCREEN_SIZE(VIC6567_COLUMNS, VIC6567_LINES) + MCFG_SCREEN_VISIBLE_AREA(0, VIC6567_VISIBLECOLUMNS - 1, 0, VIC6567_VISIBLELINES - 1) + MCFG_SCREEN_UPDATE_DEVICE(MOS6567_TAG, mos6567_device, screen_update) + + // sound hardware + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD(MOS6581_TAG, MOS6581, XTAL_14_31818MHz/14) + MCFG_MOS6581_POTX_CALLBACK(READ8(c64_state, sid_potx_r)) + MCFG_MOS6581_POTY_CALLBACK(READ8(c64_state, sid_poty_r)) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) + + // devices + MCFG_PLS100_ADD(PLA_TAG) + MCFG_DEVICE_ADD(MOS6526_1_TAG, MOS6526, XTAL_14_31818MHz/14) + MCFG_MOS6526_TOD(60) + MCFG_MOS6526_IRQ_CALLBACK(WRITELINE(c64_state, cia1_irq_w)) + MCFG_MOS6526_CNT_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_4)) + MCFG_MOS6526_SP_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_5)) + MCFG_MOS6526_PA_INPUT_CALLBACK(READ8(c64_state, cia1_pa_r)) + MCFG_MOS6526_PB_INPUT_CALLBACK(READ8(c64_state, cia1_pb_r)) + MCFG_MOS6526_PB_OUTPUT_CALLBACK(WRITE8(c64_state, cia1_pb_w)) + MCFG_DEVICE_ADD(MOS6526_2_TAG, MOS6526, XTAL_14_31818MHz/14) + MCFG_MOS6526_TOD(60) + MCFG_MOS6526_IRQ_CALLBACK(WRITELINE(c64_state, cia2_irq_w)) + MCFG_MOS6526_CNT_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_6)) + MCFG_MOS6526_SP_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_7)) + MCFG_MOS6526_PA_INPUT_CALLBACK(READ8(c64_state, cia2_pa_r)) + MCFG_MOS6526_PA_OUTPUT_CALLBACK(WRITE8(c64_state, cia2_pa_w)) + MCFG_MOS6526_PB_INPUT_CALLBACK(READ8(c64_state, cia2_pb_r)) + MCFG_MOS6526_PB_OUTPUT_CALLBACK(WRITE8(c64_state, cia2_pb_w)) + MCFG_MOS6526_PC_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_8)) + MCFG_PET_DATASSETTE_PORT_ADD(PET_DATASSETTE_PORT_TAG, cbm_datassette_devices, "c1530", DEVWRITELINE(MOS6526_1_TAG, mos6526_device, flag_w)) + MCFG_CBM_IEC_ADD("c1541") + MCFG_CBM_IEC_BUS_SRQ_CALLBACK(DEVWRITELINE(MOS6526_1_TAG, mos6526_device, flag_w)) + MCFG_CBM_IEC_BUS_ATN_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_9)) + MCFG_VCS_CONTROL_PORT_ADD(CONTROL1_TAG, vcs_control_port_devices, NULL) + MCFG_VCS_CONTROL_PORT_TRIGGER_CALLBACK(DEVWRITELINE(MOS6567_TAG, mos6567_device, lp_w)) + MCFG_VCS_CONTROL_PORT_ADD(CONTROL2_TAG, vcs_control_port_devices, "joy") + MCFG_C64_EXPANSION_SLOT_ADD(C64_EXPANSION_SLOT_TAG, XTAL_14_31818MHz/14, c64_expansion_cards, NULL) + MCFG_C64_EXPANSION_SLOT_IRQ_CALLBACK(WRITELINE(c64_state, exp_irq_w)) + MCFG_C64_EXPANSION_SLOT_NMI_CALLBACK(WRITELINE(c64_state, exp_nmi_w)) + MCFG_C64_EXPANSION_SLOT_RESET_CALLBACK(WRITELINE(c64_state, exp_reset_w)) + MCFG_C64_EXPANSION_SLOT_CD_INPUT_CALLBACK(READ8(c64_state, read)) + MCFG_C64_EXPANSION_SLOT_CD_OUTPUT_CALLBACK(WRITE8(c64_state, write)) + MCFG_C64_EXPANSION_SLOT_DMA_CALLBACK(WRITELINE(c64_state, exp_dma_w)) + + MCFG_PET_USER_PORT_ADD(PET_USER_PORT_TAG, c64_user_port_cards, NULL) + MCFG_PET_USER_PORT_3_HANDLER(WRITELINE(c64_state, exp_reset_w)) + MCFG_PET_USER_PORT_4_HANDLER(DEVWRITELINE(MOS6526_1_TAG, mos6526_device, cnt_w)) + MCFG_PET_USER_PORT_5_HANDLER(DEVWRITELINE(MOS6526_1_TAG, mos6526_device, sp_w)) + MCFG_PET_USER_PORT_6_HANDLER(DEVWRITELINE(MOS6526_2_TAG, mos6526_device, cnt_w)) + MCFG_PET_USER_PORT_7_HANDLER(DEVWRITELINE(MOS6526_2_TAG, mos6526_device, sp_w)) + MCFG_PET_USER_PORT_9_HANDLER(DEVWRITELINE(CBM_IEC_TAG, cbm_iec_device, atn_w)) + MCFG_PET_USER_PORT_B_HANDLER(DEVWRITELINE(MOS6526_2_TAG, mos6526_device, flag_w)) + MCFG_PET_USER_PORT_C_HANDLER(WRITELINE(c64_state, write_user_pb0)) + MCFG_PET_USER_PORT_D_HANDLER(WRITELINE(c64_state, write_user_pb1)) + MCFG_PET_USER_PORT_E_HANDLER(WRITELINE(c64_state, write_user_pb2)) + MCFG_PET_USER_PORT_F_HANDLER(WRITELINE(c64_state, write_user_pb3)) + MCFG_PET_USER_PORT_H_HANDLER(WRITELINE(c64_state, write_user_pb4)) + MCFG_PET_USER_PORT_J_HANDLER(WRITELINE(c64_state, write_user_pb5)) + MCFG_PET_USER_PORT_K_HANDLER(WRITELINE(c64_state, write_user_pb6)) + MCFG_PET_USER_PORT_L_HANDLER(WRITELINE(c64_state, write_user_pb7)) + MCFG_PET_USER_PORT_M_HANDLER(WRITELINE(c64_state, write_user_pa2)) + + MCFG_QUICKLOAD_ADD("quickload", c64_state, cbm_c64, "p00,prg,t64", CBM_QUICKLOAD_DELAY_SECONDS) + + // software list + MCFG_SOFTWARE_LIST_ADD("cart_list_vic10", "vic10") + MCFG_SOFTWARE_LIST_ADD("cart_list_c64", "c64_cart") + MCFG_SOFTWARE_LIST_ADD("cass_list", "c64_cass") + MCFG_SOFTWARE_LIST_ADD("flop_list", "c64_flop") + MCFG_SOFTWARE_LIST_FILTER("cart_list_vic10", "NTSC") + MCFG_SOFTWARE_LIST_FILTER("cart_list_c64", "NTSC") + MCFG_SOFTWARE_LIST_FILTER("cass_list", "NTSC") + MCFG_SOFTWARE_LIST_FILTER("flop_list", "NTSC") + + // internal ram + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("64K") +MACHINE_CONFIG_END + + +//------------------------------------------------- +// MACHINE_CONFIG( pet64 ) +//------------------------------------------------- + +static MACHINE_CONFIG_DERIVED( pet64, ntsc ) + // TODO monochrome green palette +MACHINE_CONFIG_END + + +//------------------------------------------------- +// MACHINE_CONFIG( ntsc_sx ) +//------------------------------------------------- + +static MACHINE_CONFIG_START( ntsc_sx, sx64_state ) + MCFG_FRAGMENT_ADD(ntsc) + + // basic hardware + MCFG_CPU_MODIFY(M6510_TAG) + MCFG_M6510_PORT_CALLBACKS(READ8(sx64_state, cpu_r), WRITE8(sx64_state, cpu_w)) + MCFG_M6510_PORT_PULLS(0x07, 0xc0) + + // devices + MCFG_DEVICE_MODIFY("iec8") + MCFG_DEVICE_SLOT_INTERFACE(sx1541_iec_devices, "sx1541", false) +MACHINE_CONFIG_END + + +//------------------------------------------------- +// MACHINE_CONFIG( ntsc_dx ) +//------------------------------------------------- + +static MACHINE_CONFIG_START( ntsc_dx, sx64_state ) + MCFG_FRAGMENT_ADD(ntsc_sx) + + // devices + MCFG_DEVICE_MODIFY("iec9") + MCFG_DEVICE_SLOT_INTERFACE(sx1541_iec_devices, "sx1541", false) +MACHINE_CONFIG_END + + +//------------------------------------------------- +// MACHINE_CONFIG( ntsc_c ) +//------------------------------------------------- + +static MACHINE_CONFIG_DERIVED_CLASS( ntsc_c, ntsc, c64c_state ) + MCFG_SOUND_REPLACE(MOS6581_TAG, MOS8580, XTAL_14_31818MHz/14) + MCFG_MOS6581_POTX_CALLBACK(READ8(c64_state, sid_potx_r)) + MCFG_MOS6581_POTY_CALLBACK(READ8(c64_state, sid_poty_r)) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) +MACHINE_CONFIG_END + + +//------------------------------------------------- +// MACHINE_CONFIG( pal ) +//------------------------------------------------- + +static MACHINE_CONFIG_START( pal, c64_state ) + // basic hardware + MCFG_CPU_ADD(M6510_TAG, M6510, XTAL_17_734472MHz/18) + MCFG_CPU_PROGRAM_MAP(c64_mem) + MCFG_M6502_DISABLE_DIRECT() // address decoding is 100% dynamic, no RAM/ROM banks + MCFG_M6510_PORT_CALLBACKS(READ8(c64_state, cpu_r), WRITE8(c64_state, cpu_w)) + MCFG_M6510_PORT_PULLS(0x17, 0xc8) + MCFG_QUANTUM_PERFECT_CPU(M6510_TAG) + + // video hardware + MCFG_DEVICE_ADD(MOS6569_TAG, MOS6569, XTAL_17_734472MHz/18) + MCFG_MOS6566_CPU(M6510_TAG) + MCFG_MOS6566_IRQ_CALLBACK(WRITELINE(c64_state, vic_irq_w)) + MCFG_VIDEO_SET_SCREEN(SCREEN_TAG) + MCFG_DEVICE_ADDRESS_MAP(AS_0, vic_videoram_map) + MCFG_DEVICE_ADDRESS_MAP(AS_1, vic_colorram_map) + MCFG_SCREEN_ADD(SCREEN_TAG, RASTER) + MCFG_SCREEN_REFRESH_RATE(VIC6569_VRETRACERATE) + MCFG_SCREEN_SIZE(VIC6569_COLUMNS, VIC6569_LINES) + MCFG_SCREEN_VISIBLE_AREA(0, VIC6569_VISIBLECOLUMNS - 1, 0, VIC6569_VISIBLELINES - 1) + MCFG_SCREEN_UPDATE_DEVICE(MOS6569_TAG, mos6569_device, screen_update) + + // sound hardware + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD(MOS6581_TAG, MOS6581, XTAL_17_734472MHz/18) + MCFG_MOS6581_POTX_CALLBACK(READ8(c64_state, sid_potx_r)) + MCFG_MOS6581_POTY_CALLBACK(READ8(c64_state, sid_poty_r)) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) + + // devices + MCFG_PLS100_ADD(PLA_TAG) + MCFG_DEVICE_ADD(MOS6526_1_TAG, MOS6526, XTAL_17_734472MHz/18) + MCFG_MOS6526_TOD(50) + MCFG_MOS6526_IRQ_CALLBACK(WRITELINE(c64_state, cia1_irq_w)) + MCFG_MOS6526_CNT_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_4)) + MCFG_MOS6526_SP_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_5)) + MCFG_MOS6526_PA_INPUT_CALLBACK(READ8(c64_state, cia1_pa_r)) + MCFG_MOS6526_PA_OUTPUT_CALLBACK(WRITE8(c64_state, cia1_pa_w)) + MCFG_MOS6526_PB_INPUT_CALLBACK(READ8(c64_state, cia1_pb_r)) + MCFG_MOS6526_PB_OUTPUT_CALLBACK(WRITE8(c64_state, cia1_pb_w)) + MCFG_DEVICE_ADD(MOS6526_2_TAG, MOS6526, XTAL_17_734472MHz/18) + MCFG_MOS6526_TOD(50) + MCFG_MOS6526_IRQ_CALLBACK(WRITELINE(c64_state, cia2_irq_w)) + MCFG_MOS6526_CNT_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_6)) + MCFG_MOS6526_SP_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_7)) + MCFG_MOS6526_PA_INPUT_CALLBACK(READ8(c64_state, cia2_pa_r)) + MCFG_MOS6526_PA_OUTPUT_CALLBACK(WRITE8(c64_state, cia2_pa_w)) + MCFG_MOS6526_PB_INPUT_CALLBACK(READ8(c64_state, cia2_pb_r)) + MCFG_MOS6526_PB_OUTPUT_CALLBACK(WRITE8(c64_state, cia2_pb_w)) + MCFG_MOS6526_PC_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_8)) + MCFG_PET_DATASSETTE_PORT_ADD(PET_DATASSETTE_PORT_TAG, cbm_datassette_devices, "c1530", DEVWRITELINE(MOS6526_1_TAG, mos6526_device, flag_w)) + MCFG_CBM_IEC_ADD("c1541") + MCFG_CBM_IEC_BUS_SRQ_CALLBACK(DEVWRITELINE(MOS6526_1_TAG, mos6526_device, flag_w)) + MCFG_CBM_IEC_BUS_ATN_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_9)) + MCFG_VCS_CONTROL_PORT_ADD(CONTROL1_TAG, vcs_control_port_devices, NULL) + MCFG_VCS_CONTROL_PORT_TRIGGER_CALLBACK(DEVWRITELINE(MOS6569_TAG, mos6569_device, lp_w)) + MCFG_VCS_CONTROL_PORT_ADD(CONTROL2_TAG, vcs_control_port_devices, "joy") + MCFG_C64_EXPANSION_SLOT_ADD(C64_EXPANSION_SLOT_TAG, XTAL_17_734472MHz/18, c64_expansion_cards, NULL) + MCFG_C64_EXPANSION_SLOT_IRQ_CALLBACK(WRITELINE(c64_state, exp_irq_w)) + MCFG_C64_EXPANSION_SLOT_NMI_CALLBACK(WRITELINE(c64_state, exp_nmi_w)) + MCFG_C64_EXPANSION_SLOT_RESET_CALLBACK(WRITELINE(c64_state, exp_reset_w)) + MCFG_C64_EXPANSION_SLOT_CD_INPUT_CALLBACK(READ8(c64_state, read)) + MCFG_C64_EXPANSION_SLOT_CD_OUTPUT_CALLBACK(WRITE8(c64_state, write)) + MCFG_C64_EXPANSION_SLOT_DMA_CALLBACK(WRITELINE(c64_state, exp_dma_w)) + + MCFG_PET_USER_PORT_ADD(PET_USER_PORT_TAG, c64_user_port_cards, NULL) + MCFG_PET_USER_PORT_3_HANDLER(WRITELINE(c64_state, exp_reset_w)) + MCFG_PET_USER_PORT_4_HANDLER(DEVWRITELINE(MOS6526_1_TAG, mos6526_device, cnt_w)) + MCFG_PET_USER_PORT_5_HANDLER(DEVWRITELINE(MOS6526_1_TAG, mos6526_device, sp_w)) + MCFG_PET_USER_PORT_6_HANDLER(DEVWRITELINE(MOS6526_2_TAG, mos6526_device, cnt_w)) + MCFG_PET_USER_PORT_7_HANDLER(DEVWRITELINE(MOS6526_2_TAG, mos6526_device, sp_w)) + MCFG_PET_USER_PORT_9_HANDLER(DEVWRITELINE(CBM_IEC_TAG, cbm_iec_device, atn_w)) + MCFG_PET_USER_PORT_B_HANDLER(DEVWRITELINE(MOS6526_2_TAG, mos6526_device, flag_w)) + MCFG_PET_USER_PORT_C_HANDLER(WRITELINE(c64_state, write_user_pb0)) + MCFG_PET_USER_PORT_D_HANDLER(WRITELINE(c64_state, write_user_pb1)) + MCFG_PET_USER_PORT_E_HANDLER(WRITELINE(c64_state, write_user_pb2)) + MCFG_PET_USER_PORT_F_HANDLER(WRITELINE(c64_state, write_user_pb3)) + MCFG_PET_USER_PORT_H_HANDLER(WRITELINE(c64_state, write_user_pb4)) + MCFG_PET_USER_PORT_J_HANDLER(WRITELINE(c64_state, write_user_pb5)) + MCFG_PET_USER_PORT_K_HANDLER(WRITELINE(c64_state, write_user_pb6)) + MCFG_PET_USER_PORT_L_HANDLER(WRITELINE(c64_state, write_user_pb7)) + MCFG_PET_USER_PORT_M_HANDLER(WRITELINE(c64_state, write_user_pa2)) + + MCFG_QUICKLOAD_ADD("quickload", c64_state, cbm_c64, "p00,prg,t64", CBM_QUICKLOAD_DELAY_SECONDS) + + // software list + MCFG_SOFTWARE_LIST_ADD("cart_list_vic10", "vic10") + MCFG_SOFTWARE_LIST_ADD("cart_list_c64", "c64_cart") + MCFG_SOFTWARE_LIST_ADD("cass_list", "c64_cass") + MCFG_SOFTWARE_LIST_ADD("flop_list", "c64_flop") + MCFG_SOFTWARE_LIST_FILTER("cart_list_vic10", "PAL") + MCFG_SOFTWARE_LIST_FILTER("cart_list_c64", "PAL") + MCFG_SOFTWARE_LIST_FILTER("cass_list", "PAL") + MCFG_SOFTWARE_LIST_FILTER("flop_list", "PAL") + + // internal ram + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("64K") +MACHINE_CONFIG_END + + +//------------------------------------------------- +// MACHINE_CONFIG( pal_sx ) +//------------------------------------------------- + +static MACHINE_CONFIG_START( pal_sx, sx64_state ) + MCFG_FRAGMENT_ADD(pal) + + // basic hardware + MCFG_CPU_MODIFY(M6510_TAG) + MCFG_M6510_PORT_CALLBACKS(READ8(sx64_state, cpu_r), WRITE8(sx64_state, cpu_w)) + MCFG_M6510_PORT_PULLS(0x07, 0xc0) + + // devices + MCFG_DEVICE_MODIFY("iec8") + MCFG_DEVICE_SLOT_INTERFACE(sx1541_iec_devices, "sx1541", false) +MACHINE_CONFIG_END + + +//------------------------------------------------- +// MACHINE_CONFIG( pal_c ) +//------------------------------------------------- + +static MACHINE_CONFIG_DERIVED_CLASS( pal_c, pal, c64c_state ) + MCFG_SOUND_REPLACE(MOS6581_TAG, MOS8580, XTAL_17_734472MHz/18) + MCFG_MOS6581_POTX_CALLBACK(READ8(c64_state, sid_potx_r)) + MCFG_MOS6581_POTY_CALLBACK(READ8(c64_state, sid_poty_r)) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) +MACHINE_CONFIG_END + + +//------------------------------------------------- +// MACHINE_CONFIG( pal_gs ) +//------------------------------------------------- + +static MACHINE_CONFIG_START( pal_gs, c64gs_state ) + // basic hardware + MCFG_CPU_ADD(M6510_TAG, M6510, XTAL_17_734472MHz/18) + MCFG_CPU_PROGRAM_MAP(c64_mem) + MCFG_M6502_DISABLE_DIRECT() // address decoding is 100% dynamic, no RAM/ROM banks + MCFG_M6510_PORT_CALLBACKS(READ8(c64gs_state, cpu_r), WRITE8(c64gs_state, cpu_w)) + MCFG_M6510_PORT_PULLS(0x07, 0xc0) + MCFG_QUANTUM_PERFECT_CPU(M6510_TAG) + + // video hardware + MCFG_DEVICE_ADD(MOS6569_TAG, MOS8565, XTAL_17_734472MHz/18) + MCFG_MOS6566_CPU(M6510_TAG) + MCFG_MOS6566_IRQ_CALLBACK(WRITELINE(c64_state, vic_irq_w)) + MCFG_VIDEO_SET_SCREEN(SCREEN_TAG) + MCFG_DEVICE_ADDRESS_MAP(AS_0, vic_videoram_map) + MCFG_DEVICE_ADDRESS_MAP(AS_1, vic_colorram_map) + MCFG_SCREEN_ADD(SCREEN_TAG, RASTER) + MCFG_SCREEN_REFRESH_RATE(VIC6569_VRETRACERATE) + MCFG_SCREEN_SIZE(VIC6569_COLUMNS, VIC6569_LINES) + MCFG_SCREEN_VISIBLE_AREA(0, VIC6569_VISIBLECOLUMNS - 1, 0, VIC6569_VISIBLELINES - 1) + MCFG_SCREEN_UPDATE_DEVICE(MOS6569_TAG, mos8565_device, screen_update) + + // sound hardware + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD(MOS6581_TAG, MOS8580, XTAL_17_734472MHz/18) + MCFG_MOS6581_POTX_CALLBACK(READ8(c64_state, sid_potx_r)) + MCFG_MOS6581_POTY_CALLBACK(READ8(c64_state, sid_poty_r)) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) + + // devices + MCFG_PLS100_ADD(PLA_TAG) + MCFG_DEVICE_ADD(MOS6526_1_TAG, MOS6526, XTAL_17_734472MHz/18) + MCFG_MOS6526_TOD(50) + MCFG_MOS6526_IRQ_CALLBACK(WRITELINE(c64_state, cia1_irq_w)) + MCFG_MOS6526_CNT_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_4)) + MCFG_MOS6526_SP_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_5)) + MCFG_MOS6526_PA_INPUT_CALLBACK(READ8(c64gs_state, cia1_pa_r)) + MCFG_MOS6526_PA_OUTPUT_CALLBACK(WRITE8(c64_state, cia1_pa_w)) + MCFG_MOS6526_PB_INPUT_CALLBACK(READ8(c64gs_state, cia1_pb_r)) + MCFG_MOS6526_PB_OUTPUT_CALLBACK(WRITE8(c64_state, cia1_pb_w)) + MCFG_DEVICE_ADD(MOS6526_2_TAG, MOS6526, XTAL_17_734472MHz/18) + MCFG_MOS6526_TOD(50) + MCFG_MOS6526_IRQ_CALLBACK(WRITELINE(c64_state, cia2_irq_w)) + MCFG_MOS6526_CNT_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_6)) + MCFG_MOS6526_SP_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_7)) + MCFG_MOS6526_PA_INPUT_CALLBACK(READ8(c64_state, cia2_pa_r)) + MCFG_MOS6526_PA_OUTPUT_CALLBACK(WRITE8(c64_state, cia2_pa_w)) + MCFG_MOS6526_PB_INPUT_CALLBACK(READ8(c64_state, cia2_pb_r)) + MCFG_MOS6526_PB_OUTPUT_CALLBACK(WRITE8(c64_state, cia2_pb_w)) + MCFG_MOS6526_PC_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_8)) + MCFG_CBM_IEC_ADD(NULL) + MCFG_CBM_IEC_BUS_SRQ_CALLBACK(DEVWRITELINE(MOS6526_1_TAG, mos6526_device, flag_w)) + MCFG_CBM_IEC_BUS_ATN_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_9)) + MCFG_VCS_CONTROL_PORT_ADD(CONTROL1_TAG, vcs_control_port_devices, NULL) + MCFG_VCS_CONTROL_PORT_TRIGGER_CALLBACK(DEVWRITELINE(MOS6569_TAG, mos6569_device, lp_w)) + MCFG_VCS_CONTROL_PORT_ADD(CONTROL2_TAG, vcs_control_port_devices, "joy") + MCFG_C64_EXPANSION_SLOT_ADD(C64_EXPANSION_SLOT_TAG, XTAL_17_734472MHz/18, c64_expansion_cards, NULL) + MCFG_C64_EXPANSION_SLOT_IRQ_CALLBACK(WRITELINE(c64_state, exp_irq_w)) + MCFG_C64_EXPANSION_SLOT_NMI_CALLBACK(WRITELINE(c64_state, exp_nmi_w)) + MCFG_C64_EXPANSION_SLOT_RESET_CALLBACK(WRITELINE(c64_state, exp_reset_w)) + MCFG_C64_EXPANSION_SLOT_CD_INPUT_CALLBACK(READ8(c64_state, read)) + MCFG_C64_EXPANSION_SLOT_CD_OUTPUT_CALLBACK(WRITE8(c64_state, write)) + MCFG_C64_EXPANSION_SLOT_DMA_CALLBACK(WRITELINE(c64_state, exp_dma_w)) + + MCFG_PET_USER_PORT_ADD(PET_USER_PORT_TAG, c64_user_port_cards, NULL) + MCFG_PET_USER_PORT_3_HANDLER(WRITELINE(c64_state, exp_reset_w)) + MCFG_PET_USER_PORT_4_HANDLER(DEVWRITELINE(MOS6526_1_TAG, mos6526_device, cnt_w)) + MCFG_PET_USER_PORT_5_HANDLER(DEVWRITELINE(MOS6526_1_TAG, mos6526_device, sp_w)) + MCFG_PET_USER_PORT_6_HANDLER(DEVWRITELINE(MOS6526_2_TAG, mos6526_device, cnt_w)) + MCFG_PET_USER_PORT_7_HANDLER(DEVWRITELINE(MOS6526_2_TAG, mos6526_device, sp_w)) + MCFG_PET_USER_PORT_9_HANDLER(DEVWRITELINE(CBM_IEC_TAG, cbm_iec_device, atn_w)) + MCFG_PET_USER_PORT_B_HANDLER(DEVWRITELINE(MOS6526_2_TAG, mos6526_device, flag_w)) + MCFG_PET_USER_PORT_C_HANDLER(WRITELINE(c64_state, write_user_pb0)) + MCFG_PET_USER_PORT_D_HANDLER(WRITELINE(c64_state, write_user_pb1)) + MCFG_PET_USER_PORT_E_HANDLER(WRITELINE(c64_state, write_user_pb2)) + MCFG_PET_USER_PORT_F_HANDLER(WRITELINE(c64_state, write_user_pb3)) + MCFG_PET_USER_PORT_H_HANDLER(WRITELINE(c64_state, write_user_pb4)) + MCFG_PET_USER_PORT_J_HANDLER(WRITELINE(c64_state, write_user_pb5)) + MCFG_PET_USER_PORT_K_HANDLER(WRITELINE(c64_state, write_user_pb6)) + MCFG_PET_USER_PORT_L_HANDLER(WRITELINE(c64_state, write_user_pb7)) + MCFG_PET_USER_PORT_M_HANDLER(WRITELINE(c64_state, write_user_pa2)) + + MCFG_QUICKLOAD_ADD("quickload", c64_state, cbm_c64, "p00,prg,t64", CBM_QUICKLOAD_DELAY_SECONDS) + + // software list + MCFG_SOFTWARE_LIST_ADD("cart_list_vic10", "vic10") + MCFG_SOFTWARE_LIST_ADD("cart_list_c64", "c64_cart") + MCFG_SOFTWARE_LIST_FILTER("cart_list_vic10", "PAL") + MCFG_SOFTWARE_LIST_FILTER("cart_list_c64", "PAL") + + // internal ram + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("64K") +MACHINE_CONFIG_END + + + +//************************************************************************** +// ROMS +//************************************************************************** + +//------------------------------------------------- +// ROM( c64 ) +//------------------------------------------------- + +ROM_START( c64 ) + ROM_REGION( 0x2000, "basic", 0 ) + ROM_LOAD( "901226-01.u3", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) + + ROM_REGION( 0x2000, "kernal", 0 ) + ROM_DEFAULT_BIOS("r3") + ROM_SYSTEM_BIOS(0, "r1", "Kernal rev. 1" ) + ROMX_LOAD( "901227-01.u4", 0x0000, 0x2000, CRC(dce782fa) SHA1(87cc04d61fc748b82df09856847bb5c2754a2033), ROM_BIOS(1) ) + ROM_SYSTEM_BIOS(1, "r2", "Kernal rev. 2" ) + ROMX_LOAD( "901227-02.u4", 0x0000, 0x2000, CRC(a5c687b3) SHA1(0e2e4ee3f2d41f00bed72f9ab588b83e306fdb13), ROM_BIOS(2) ) + ROM_SYSTEM_BIOS(2, "r3", "Kernal rev. 3" ) + ROMX_LOAD( "901227-03.u4", 0x0000, 0x2000, CRC(dbe3e7c7) SHA1(1d503e56df85a62fee696e7618dc5b4e781df1bb), ROM_BIOS(3) ) + ROM_SYSTEM_BIOS(3, "jiffydos", "JiffyDOS v6.01" ) + ROMX_LOAD( "jiffydos c64.u4", 0x0000, 0x2000, CRC(2f79984c) SHA1(31e73e66eccb28732daea8ec3ad1addd9b39a017), ROM_BIOS(4) ) + ROM_SYSTEM_BIOS(4, "speeddos", "SpeedDOS" ) + ROMX_LOAD( "speed-dos.u4", 0x0000, 0x2000, CRC(5beb9ac8) SHA1(8896c8de9e26ef1396eb46020b2de346a3eeab7e), ROM_BIOS(5) ) + ROM_SYSTEM_BIOS(5, "speeddos20", "SpeedDOS-Plus+ v2.0" ) + ROMX_LOAD( "speed-dosplus.u4", 0x0000, 0x2000, CRC(10aee0ae) SHA1(6cebd4dc0c5e8c0b073586a3f1c43cc3349b9736), ROM_BIOS(6) ) + ROM_SYSTEM_BIOS(6, "speeddos27", "SpeedDOS-Plus+ v2.7" ) + ROMX_LOAD( "speed-dosplus27.u4", 0x0000, 0x2000, CRC(ff59995e) SHA1(c8d864e5fc7089af8afce97dc0a0224df11df1c3), ROM_BIOS(7) ) + ROM_SYSTEM_BIOS(7, "prodos", "Professional-DOS v1" ) + ROMX_LOAD( "prodos.u4", 0x0000, 0x2000, CRC(37ed83a2) SHA1(35f4f0fe03c0b7b3762b526ba855de41b496fb60), ROM_BIOS(8) ) + ROM_SYSTEM_BIOS(8, "prodos2", "Professional-DOS Release 2/4L2" ) + ROMX_LOAD( "prodos24l2.u4", 0x0000, 0x2000, CRC(41dad9fe) SHA1(fbf3dcc2ed40e58b07595740ea6fbff7ab19ebad), ROM_BIOS(9) ) + ROM_SYSTEM_BIOS(9, "prodos3", "Professional-DOS Release 3/5L2" ) + ROMX_LOAD( "prodos35l2.u4", 0x0000, 0x2000, CRC(2822eee7) SHA1(77356b84c1648018863d1c8dd5bc3a37485bc00e), ROM_BIOS(10) ) + ROM_SYSTEM_BIOS(10, "turborom", "Cockroach Turbo-ROM" ) + ROMX_LOAD( "turborom.u4", 0x0000, 0x2000, CRC(e6c763a2) SHA1(eff5a4b6bc65daa9421bd3856dd99a3195068e1c), ROM_BIOS(11) ) + ROM_SYSTEM_BIOS(11, "dosrom", "DOS-ROM v1.2" ) + ROMX_LOAD( "dosrom12.u4", 0x0000, 0x2000, CRC(ac030fc0) SHA1(0e4b38e81b49f55d52162154a44f0fffd2b0d04f), ROM_BIOS(12) ) + ROM_SYSTEM_BIOS(12, "turborom2", "Datel Turbo ROM II (PAL)" ) + ROMX_LOAD( "turborom2.u4", 0x0000, 0x2000, CRC(ea3ba683) SHA1(4bb23f764a3d255119fbae37202ca820caa04e1f), ROM_BIOS(13) ) + ROM_SYSTEM_BIOS(13, "mercury", "Mercury-ROM v3 (NTSC)" ) + ROMX_LOAD( "mercury3.u4", 0x0000, 0x2000, CRC(6eac46a2) SHA1(4e351aa5fcb97c4c21e565aa2c830cc09bd47533), ROM_BIOS(14) ) + ROM_SYSTEM_BIOS(14, "dolphin", "Dolphin-DOS 1.0" ) + ROMX_LOAD( "kernal-10-mager.u4", 0x0000, 0x2000, CRC(c9bb21bc) SHA1(e305216e50ff8a7acf102be6c6343e3d44a16233), ROM_BIOS(15) ) + ROM_SYSTEM_BIOS(15, "dolphin201au", "Dolphin-DOS 2.0 1 au" ) + ROMX_LOAD( "kernal-20-1_au.u4", 0x0000, 0x2000, CRC(7068bbcc) SHA1(325ce7e32609a8fc704aaa76f5eb4cd7d8099a92), ROM_BIOS(16) ) + ROM_SYSTEM_BIOS(16, "dolphin201", "Dolphin-DOS 2.0 1" ) + ROMX_LOAD( "kernal-20-1.u4", 0x0000, 0x2000, CRC(c9c4c44e) SHA1(7f5d8f08c5ed2182ffb415a3d777fdd922496d02), ROM_BIOS(17) ) + ROM_SYSTEM_BIOS(17, "dolphin202", "Dolphin-DOS 2.0 2" ) + ROMX_LOAD( "kernal-20-2.u4", 0x0000, 0x2000, CRC(ffaeb9bc) SHA1(5f6c1bad379da16f77bccb58e80910f307dfd5f8), ROM_BIOS(18) ) + ROM_SYSTEM_BIOS(18, "dolphin203", "Dolphin-DOS 2.0 3" ) + ROMX_LOAD( "kernal-20-3.u4", 0x0000, 0x2000, CRC(4fd511f2) SHA1(316fba280dcb29496d593c0c4e3ee9a19844054e), ROM_BIOS(19) ) + ROM_SYSTEM_BIOS(19, "dolphin30", "Dolphin-DOS 3.0" ) + ROMX_LOAD( "kernal-30.u4", 0x0000, 0x2000, CRC(5402d643) SHA1(733acb96fead2fb4df77840c5bb618f08439fc7e), ROM_BIOS(20) ) + ROM_SYSTEM_BIOS(20, "taccess", "TurboAccess v2.6" ) + ROMX_LOAD( "turboaccess26.u4", 0x0000, 0x2000, CRC(93de6cd9) SHA1(a74478f3b9153c13176eac80ebfacc512ae7cbf0), ROM_BIOS(21) ) + ROM_SYSTEM_BIOS(21, "ttrans301", "TurboTrans v3.0 1" ) + ROMX_LOAD( "turboaccess301.u4", 0x0000, 0x2000, CRC(b3304dcf) SHA1(4d47a265ef65e4823f862cfc3d514c2a71473580), ROM_BIOS(22) ) + ROM_SYSTEM_BIOS(22, "ttrans302", "TurboTrans v3.0 2" ) + ROMX_LOAD( "turboaccess302.u4", 0x0000, 0x2000, CRC(9e696a7b) SHA1(5afae75d66d539f4bb4af763f029f0ef6523a4eb), ROM_BIOS(23) ) + ROM_SYSTEM_BIOS(23, "tprocess", "Turbo-Process (PAL)" ) + ROMX_LOAD( "turboprocess.u4", 0x0000, 0x2000, CRC(e5610d76) SHA1(e3f35777cfd16cce4717858f77ff354763395ba9), ROM_BIOS(24) ) + ROM_SYSTEM_BIOS(24, "tprocessn", "Turbo-Process (NTSC)" ) + ROMX_LOAD( "turboprocessus.u4", 0x0000, 0x2000, CRC(7480b76a) SHA1(ef1664b5057ae3cc6d104fc2f5c1fb29ee5a1b2b), ROM_BIOS(25) ) + ROM_SYSTEM_BIOS(25, "exos3", "EXOS v3" ) + ROMX_LOAD( "exos3.u4", 0x0000, 0x2000, CRC(4e54d020) SHA1(f8931b7c0b26807f4de0cc241f0b1e2c8f5271e9), ROM_BIOS(26) ) + ROM_SYSTEM_BIOS(26, "exos4", "EXOS v4" ) + ROMX_LOAD( "exos4.u4", 0x0000, 0x2000, CRC(d5cf83a9) SHA1(d5f03a5c0e9d00032d4751ecc6bcd6385879c9c7), ROM_BIOS(27) ) + ROM_SYSTEM_BIOS(27, "digidos", "DigiDOS" ) + ROMX_LOAD( "digidos.u4", 0x0000, 0x2000, CRC(2b0c8e89) SHA1(542d6f61c318bced0642e7c2d4d3b34a0f13e634), ROM_BIOS(28) ) + ROM_SYSTEM_BIOS(28, "magnum", "Magnum Load" ) + ROMX_LOAD( "magnum.u4", 0x0000, 0x2000, CRC(b2cffcc6) SHA1(827c782c1723b5d0992c05c00738ae4b2133b641), ROM_BIOS(29) ) + + ROM_REGION( 0x1000, "charom", 0 ) + ROM_LOAD( "901225-01.u5", 0x0000, 0x1000, CRC(ec4272ee) SHA1(adc7c31e18c7c7413d54802ef2f4193da14711aa) ) + + ROM_REGION( 0xf5, PLA_TAG, 0 ) + ROM_LOAD( "906114-01.u17", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) +ROM_END + + +//------------------------------------------------- +// ROM( c64_jp ) +//------------------------------------------------- + +ROM_START( c64_jp ) + ROM_REGION( 0x2000, "basic", 0 ) + ROM_LOAD( "901226-01.u3", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) + + ROM_REGION( 0x2000, "kernal", 0 ) + ROM_LOAD( "906145-02.u4", 0x0000, 0x2000, CRC(3a9ef6f1) SHA1(4ff0f11e80f4b57430d8f0c3799ed0f0e0f4565d) ) + + ROM_REGION( 0x1000, "charom", 0 ) + ROM_LOAD( "906143-02.u5", 0x0000, 0x1000, CRC(1604f6c1) SHA1(0fad19dbcdb12461c99657b2979dbb5c2e47b527) ) + + ROM_REGION( 0xf5, PLA_TAG, 0 ) + ROM_LOAD( "906114-01.u17", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) +ROM_END + + +//------------------------------------------------- +// ROM( c64p ) +//------------------------------------------------- + +#define rom_c64p rom_c64 + + +//------------------------------------------------- +// ROM( c64_se ) +//------------------------------------------------- + +ROM_START( c64_se ) + ROM_REGION( 0x2000, "basic", 0 ) + ROM_LOAD( "901226-01.u3", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) + + ROM_REGION( 0x2000, "kernal", 0 ) + ROM_LOAD( "kernel.u4", 0x0000, 0x2000, CRC(f10c2c25) SHA1(e4f52d9b36c030eb94524eb49f6f0774c1d02e5e) ) + + ROM_REGION( 0x1000, "charom", 0 ) + ROM_SYSTEM_BIOS( 0, "default", "Swedish Characters" ) + ROMX_LOAD( "charswe.u5", 0x0000, 0x1000, CRC(bee9b3fd) SHA1(446ae58f7110d74d434301491209299f66798d8a), ROM_BIOS(1) ) + ROM_SYSTEM_BIOS( 1, "alt", "Swedish Characters (Alt)" ) + ROMX_LOAD( "charswe2.u5", 0x0000, 0x1000, CRC(377a382b) SHA1(20df25e0ba1c88f31689c1521397c96968967fac), ROM_BIOS(2) ) + + ROM_REGION( 0xf5, PLA_TAG, 0 ) + ROM_LOAD( "906114-01.u17", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) +ROM_END + + +//------------------------------------------------- +// ROM( pet64 ) +//------------------------------------------------- + +ROM_START( pet64 ) + ROM_REGION( 0x2000, "basic", 0 ) + ROM_LOAD( "901226-01.u3", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) + + ROM_REGION( 0x2000, "kernal", 0 ) + ROM_LOAD( "901246-01.u4", 0x0000, 0x2000, CRC(789c8cc5) SHA1(6c4fa9465f6091b174df27dfe679499df447503c) ) + + ROM_REGION( 0x1000, "charom", 0 ) + ROM_LOAD( "901225-01.u5", 0x0000, 0x1000, CRC(ec4272ee) SHA1(adc7c31e18c7c7413d54802ef2f4193da14711aa) ) + + ROM_REGION( 0xf5, PLA_TAG, 0 ) + ROM_LOAD( "906114-01.u17", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) +ROM_END + + +//------------------------------------------------- +// ROM( edu64 ) +//------------------------------------------------- + +#define rom_edu64 rom_c64 + + +//------------------------------------------------- +// ROM( sx64 ) +//------------------------------------------------- + +ROM_START( sx64 ) + ROM_REGION( 0x2000, "basic", 0 ) + ROM_LOAD( "901226-01.ud4", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) + + ROM_REGION( 0x2000, "kernal", 0 ) + ROM_SYSTEM_BIOS(0, "cbm", "Original" ) + ROMX_LOAD( "251104-04.ud3", 0x0000, 0x2000, CRC(2c5965d4) SHA1(aa136e91ecf3c5ac64f696b3dbcbfc5ba0871c98), ROM_BIOS(1) ) + ROM_SYSTEM_BIOS(1, "jiffydos", "JiffyDOS v6.01" ) + ROMX_LOAD( "jiffydos sx64.ud3", 0x0000, 0x2000, CRC(2b5a88f5) SHA1(942c2150123dc30f40b3df6086132ef0a3c43948), ROM_BIOS(2) ) + ROM_SYSTEM_BIOS(2, "1541flash", "1541 FLASH!" ) + ROMX_LOAD( "1541 flash.ud3", 0x0000, 0x2000, CRC(0a1c9b85) SHA1(0bfcaab0ae453b663a6e01cd59a9764805419e00), ROM_BIOS(3) ) + ROM_SYSTEM_BIOS(3, "turborom", "Cockroach Turbo-ROM" ) + ROMX_LOAD( "turboromsx.u4", 0x0000, 0x2000, CRC(48579c30) SHA1(6c907fdd07c14e162eb8c8fb750b1bbaf69dccb4), ROM_BIOS(4) ) + + ROM_REGION( 0x1000, "charom", 0 ) + ROM_LOAD( "901225-01.ud1", 0x0000, 0x1000, CRC(ec4272ee) SHA1(adc7c31e18c7c7413d54802ef2f4193da14711aa) ) + + ROM_REGION( 0xf5, PLA_TAG, 0 ) + ROM_LOAD( "906114-01.ue4", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) +ROM_END + + +//------------------------------------------------- +// ROM( rom_sx64p ) +//------------------------------------------------- + +#define rom_sx64p rom_sx64 + + +//------------------------------------------------- +// ROM( vip64 ) +//------------------------------------------------- + +ROM_START( vip64 ) + ROM_REGION( 0x2000, "basic", 0 ) + ROM_LOAD( "901226-01.ud4", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) + + ROM_REGION( 0x2000, "kernal", 0 ) + ROM_LOAD( "kernelsx.ud3", 0x0000, 0x2000, CRC(7858d3d7) SHA1(097cda60469492a8916c2677b7cce4e12a944bc0) ) + + ROM_REGION( 0x1000, "charom", 0 ) + ROM_LOAD( "charswe.ud1", 0x0000, 0x1000, CRC(bee9b3fd) SHA1(446ae58f7110d74d434301491209299f66798d8a) ) + + ROM_REGION( 0xf5, PLA_TAG, 0 ) + ROM_LOAD( "906114-01.ue4", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) +ROM_END + + +//------------------------------------------------- +// ROM( dx64 ) +//------------------------------------------------- + +// ROM_LOAD( "dx64kern.bin", 0x0000, 0x2000, CRC(58065128) ) TODO where is this illusive ROM? +#define rom_dx64 rom_sx64 + + +//------------------------------------------------- +// ROM( tesa6240 ) +//------------------------------------------------- + +ROM_START( tesa6240 ) + ROM_REGION( 0x2000, "basic", 0 ) + ROM_LOAD( "tesa-basic.ud4", 0x0000, 0x2000, CRC(f319d661) SHA1(0033afa7d2fbff314d80427324633c5444fbf1cd) ) + + ROM_REGION( 0x2000, "kernal", 0 ) + ROM_LOAD( "tesa-kernal.ud3", 0x0000, 0x2000, CRC(af638f9c) SHA1(a2c9c83f598623c9940949979ac643f12397e907) ) + + ROM_REGION( 0x1000, "charom", 0 ) + ROM_LOAD( "tesa-char.ud1", 0x0000, 0x1000, CRC(10765a90) SHA1(1b824df5a295d0479e830e272758640b9fe99344) ) + + ROM_REGION( 0xf5, PLA_TAG, 0 ) + ROM_LOAD( "906114-01.ue4", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) +ROM_END + + +//------------------------------------------------- +// ROM( c64c ) +//------------------------------------------------- + +ROM_START( c64c ) + ROM_REGION( 0x4000, "kernal", 0 ) + ROM_DEFAULT_BIOS("cbm") + ROM_SYSTEM_BIOS(0, "cbm", "Original" ) + ROMX_LOAD( "251913-01.u4", 0x0000, 0x4000, CRC(0010ec31) SHA1(765372a0e16cbb0adf23a07b80f6b682b39fbf88), ROM_BIOS(1) ) + ROM_SYSTEM_BIOS(1, "pdc", "ProLogic-DOS Classic" ) + ROMX_LOAD( "pdc.u4", 0x0000, 0x4000, CRC(6b653b9c) SHA1(0f44a9c62619424a0cd48a90e1b377b987b494e0), ROM_BIOS(2) ) + + ROM_REGION( 0x1000, "charom", 0 ) + ROM_LOAD( "901225-01.u5", 0x0000, 0x1000, CRC(ec4272ee) SHA1(adc7c31e18c7c7413d54802ef2f4193da14711aa) ) + + ROM_REGION( 0xf5, PLA_TAG, 0 ) + ROM_LOAD( "252715-01.u8", 0x00, 0xf5, BAD_DUMP CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) +ROM_END + + +//------------------------------------------------- +// ROM( c64cp ) +//------------------------------------------------- + +#define rom_c64cp rom_c64c + + +//------------------------------------------------- +// ROM( c64g ) +//------------------------------------------------- + +#define rom_c64g rom_c64c + + +//------------------------------------------------- +// ROM( c64c_es ) +//------------------------------------------------- + +ROM_START( c64c_es ) + ROM_REGION( 0x4000, "kernal", 0 ) + ROM_LOAD( "251913-01.u4", 0x0000, 0x4000, CRC(0010ec31) SHA1(765372a0e16cbb0adf23a07b80f6b682b39fbf88) ) + + ROM_REGION( 0x1000, "charom", 0 ) + ROM_LOAD( "325056-03.u5", 0x0000, 0x1000, CRC(c890c175) SHA1(4f57259fff9ef1963a4e87165a6f35ca23864c76) ) // aka 325245-01 + + ROM_REGION( 0xf5, PLA_TAG, 0 ) + ROM_LOAD( "252715-01.u8", 0x00, 0xf5, BAD_DUMP CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) +ROM_END + + +//------------------------------------------------- +// ROM( c64c_se ) +//------------------------------------------------- + +ROM_START( c64c_se ) + ROM_REGION( 0x4000, "kernal", 0 ) + ROM_LOAD( "325182-01.u4", 0x0000, 0x4000, CRC(2aff27d3) SHA1(267654823c4fdf2167050f41faa118218d2569ce) ) // 128/64 FI + + ROM_REGION( 0x1000, "charom", 0 ) + ROM_LOAD( "cbm 64 skand.gen.u5", 0x0000, 0x1000, CRC(377a382b) SHA1(20df25e0ba1c88f31689c1521397c96968967fac) ) + + ROM_REGION( 0xf5, PLA_TAG, 0 ) + ROM_LOAD( "252715-01.u8", 0x00, 0xf5, BAD_DUMP CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) +ROM_END + + +//------------------------------------------------- +// ROM( c64gs ) +//------------------------------------------------- + +ROM_START( c64gs ) + ROM_REGION( 0x4000, "kernal", 0 ) + ROM_LOAD( "390852-01.u4", 0x0000, 0x4000, CRC(b0a9c2da) SHA1(21940ef5f1bfe67d7537164f7ca130a1095b067a) ) + + ROM_REGION( 0x1000, "charom", 0 ) + ROM_LOAD( "901225-01.u5", 0x0000, 0x1000, CRC(ec4272ee) SHA1(adc7c31e18c7c7413d54802ef2f4193da14711aa) ) + + ROM_REGION( 0xf5, PLA_TAG, 0 ) + ROM_LOAD( "252535-01.u8", 0x00, 0xf5, BAD_DUMP CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) +ROM_END + + + +//************************************************************************** +// SYSTEM DRIVERS +//************************************************************************** + +// YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS +COMP( 1982, c64, 0, 0, ntsc, c64, driver_device, 0, "Commodore Business Machines", "Commodore 64 (NTSC)", MACHINE_SUPPORTS_SAVE ) +COMP( 1982, c64_jp, c64, 0, ntsc, c64, driver_device, 0, "Commodore Business Machines", "Commodore 64 (Japan)", MACHINE_SUPPORTS_SAVE ) +COMP( 1982, c64p, c64, 0, pal, c64, driver_device, 0, "Commodore Business Machines", "Commodore 64 (PAL)", MACHINE_SUPPORTS_SAVE ) +COMP( 1982, c64_se, c64, 0, pal, c64sw, driver_device, 0, "Commodore Business Machines", "Commodore 64 / VIC-64S (Sweden/Finland)", MACHINE_SUPPORTS_SAVE ) +COMP( 1983, pet64, c64, 0, pet64, c64, driver_device, 0, "Commodore Business Machines", "PET 64 / CBM 4064 (NTSC)", MACHINE_SUPPORTS_SAVE | MACHINE_WRONG_COLORS ) +COMP( 1983, edu64, c64, 0, pet64, c64, driver_device, 0, "Commodore Business Machines", "Educator 64 (NTSC)", MACHINE_SUPPORTS_SAVE | MACHINE_WRONG_COLORS ) +COMP( 1984, sx64, c64, 0, ntsc_sx, c64, driver_device, 0, "Commodore Business Machines", "SX-64 / Executive 64 (NTSC)", MACHINE_SUPPORTS_SAVE ) +COMP( 1984, sx64p, c64, 0, pal_sx, c64, driver_device, 0, "Commodore Business Machines", "SX-64 / Executive 64 (PAL)", MACHINE_SUPPORTS_SAVE ) +COMP( 1984, vip64, c64, 0, pal_sx, c64sw, driver_device, 0, "Commodore Business Machines", "VIP-64 (Sweden/Finland)", MACHINE_SUPPORTS_SAVE ) +COMP( 1984, dx64, c64, 0, ntsc_dx, c64, driver_device, 0, "Commodore Business Machines", "DX-64 (NTSC)", MACHINE_SUPPORTS_SAVE ) +COMP( 1984, tesa6240,c64, 0, pal_sx, c64, driver_device, 0, "Tesa Etikett", "Etikettendrucker 6240", MACHINE_SUPPORTS_SAVE ) +COMP( 1986, c64c, c64, 0, ntsc_c, c64, driver_device, 0, "Commodore Business Machines", "Commodore 64C (NTSC)", MACHINE_SUPPORTS_SAVE ) +COMP( 1986, c64cp, c64, 0, pal_c, c64, driver_device, 0, "Commodore Business Machines", "Commodore 64C (PAL)", MACHINE_SUPPORTS_SAVE ) +COMP( 1988, c64c_es, c64, 0, pal_c, c64sw, driver_device, 0, "Commodore Business Machines", "Commodore 64C (Spain)", MACHINE_SUPPORTS_SAVE ) +COMP( 1986, c64c_se, c64, 0, pal_c, c64sw, driver_device, 0, "Commodore Business Machines", "Commodore 64C (Sweden/Finland)", MACHINE_SUPPORTS_SAVE ) +COMP( 1986, c64g, c64, 0, pal_c, c64, driver_device, 0, "Commodore Business Machines", "Commodore 64G (PAL)", MACHINE_SUPPORTS_SAVE ) +CONS( 1990, c64gs, c64, 0, pal_gs, c64gs, driver_device, 0, "Commodore Business Machines", "Commodore 64 Games System (PAL)", MACHINE_SUPPORTS_SAVE ) |