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-rw-r--r--src/mame/drivers/c64.cpp1847
1 files changed, 1847 insertions, 0 deletions
diff --git a/src/mame/drivers/c64.cpp b/src/mame/drivers/c64.cpp
new file mode 100644
index 00000000000..bdbfb0ef1dc
--- /dev/null
+++ b/src/mame/drivers/c64.cpp
@@ -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"
+#include "softlist.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 )