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-rw-r--r--src/mame/drivers/prestige.c893
1 files changed, 893 insertions, 0 deletions
diff --git a/src/mame/drivers/prestige.c b/src/mame/drivers/prestige.c
new file mode 100644
index 00000000000..18049ff3952
--- /dev/null
+++ b/src/mame/drivers/prestige.c
@@ -0,0 +1,893 @@
+// license:BSD-3-Clause
+// copyright-holders:Sandro Ronco
+/*
+
+VTech PreComputer Prestige Elite
+
+PCB Layout
+----------
+
+|-------------------------------------------|
+| |-------CN1-------| CN2 |
+| |
+| CN3 |
+| |
+|CN10 |
+|CN9 RAM --|
+|CN8 |
+| |
+| Z80 ROM |
+| 04010 CN4 |
+|CN7 |
+|CN6 |
+| |------CN5------| --|
+|-------------------------------------------|
+
+Notes:
+ All IC's shown.
+
+ ROM - VTech LH5S8R14, labeled "1998 27-6020-02" (dumped as 1Mx8)
+ Z80 - Z80 family SOC?
+ RAM - LG Semicon GM76C256CLLFW55 32Kx8 Static RAM
+ 04010 - ?
+ CN1 - Centronics connector
+ CN2 - mouse connector
+ CN3 - LCD ribbon cable
+ CN4 - expansion connector
+ CN5 - keyboard ribbon cable
+ CN6 - speaker wire
+ CN7 - volume wire
+ CN8 - ? wire
+ CN9 - power wire
+ CN10 - NVRAM battery wire
+*/
+
+/*
+
+ Undumped cartridges:
+
+ 80-1410 Super Science
+ 80-1533 Famous Things & Places
+ 80-0989 Bible Knowledge
+ 80-1001 Fantasy Trivia
+ 80-1002 General Knowledge II
+ 80-1003 Sports History
+ 80-2314 Familiar Faces
+ 80-2315 Historical Happenings
+ 80-2333 Arts, Entertainment & More
+ 80-2334 Customs & Cultures
+ 80-1531 32K RAM Memory Expansion Cartridge
+ 80-12051 Space Scholar
+ 80-12053 Frenzy of Facts
+ 80-12052 Spreadsheet Success
+
+*/
+
+/*
+
+ TODO:
+
+ - identify unknown chips (maybe related to the sound??)
+ - better IRQ timing
+ - the mouse is too slow and sometime freezes
+ - finish to decode the memory banking
+ - sound
+ - cartridges
+
+*/
+
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "machine/ram.h"
+#include "rendlay.h"
+
+#include "bus/generic/slot.h"
+#include "bus/generic/carts.h"
+
+
+class prestige_state : public driver_device
+{
+public:
+ prestige_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu"),
+ m_ram(*this, RAM_TAG),
+ m_cart(*this, "cartslot"),
+ m_keyboard(*this, "KEY"),
+ m_bank1(*this, "bank1"),
+ m_bank2(*this, "bank2"),
+ m_bank3(*this, "bank3"),
+ m_bank4(*this, "bank4"),
+ m_bank5(*this, "bank5")
+ { }
+
+ required_device<cpu_device> m_maincpu;
+ required_device<ram_device> m_ram;
+ required_device<generic_slot_device> m_cart;
+ required_ioport_array<16> m_keyboard;
+ required_memory_bank m_bank1;
+ required_memory_bank m_bank2;
+ required_memory_bank m_bank3;
+ required_memory_bank m_bank4;
+ required_memory_bank m_bank5;
+
+ UINT8 m_bank[7];
+ UINT8 m_kb_matrix;
+ UINT8 m_irq_counter;
+ UINT8 m_mousex;
+ UINT8 m_mousey;
+ UINT8 *m_vram;
+ struct
+ {
+ UINT16 addr1;
+ UINT16 addr2;
+ UINT8 lcd_w;
+ UINT8 lcd_h;
+ UINT8 fb_width;
+ UINT8 split_pos;
+ } m_lcdc;
+
+ virtual void machine_start();
+ UINT32 screen_update(int bpp, screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
+ UINT32 screen_update_1bpp(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
+ UINT32 screen_update_2bpp(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
+
+ memory_region *m_cart_rom;
+
+ DECLARE_READ8_MEMBER( bankswitch_r );
+ DECLARE_WRITE8_MEMBER( bankswitch_w );
+ DECLARE_READ8_MEMBER( kb_r );
+ DECLARE_WRITE8_MEMBER( kb_w );
+ DECLARE_READ8_MEMBER( mouse_r );
+ DECLARE_WRITE8_MEMBER( mouse_w );
+ DECLARE_WRITE8_MEMBER( lcdc_w );
+ DECLARE_PALETTE_INIT(prestige);
+ DECLARE_PALETTE_INIT(glcolor);
+ TIMER_DEVICE_CALLBACK_MEMBER(irq_timer);
+ IRQ_CALLBACK_MEMBER(prestige_int_ack);
+};
+
+
+READ8_MEMBER( prestige_state::bankswitch_r )
+{
+ return m_bank[offset];
+}
+
+WRITE8_MEMBER( prestige_state::bankswitch_w )
+{
+ address_space &program = m_maincpu->space(AS_PROGRAM);
+
+ switch (offset)
+ {
+ case 0:
+ m_bank1->set_entry(data & 0x3f);
+ break;
+
+ case 1:
+ if (!(m_bank[5] & 0x01) && (m_bank[5] & 0x02) && m_cart->exists())
+ m_bank2->set_entry(0x40 + (data & 0x1f));
+ else
+ m_bank2->set_entry(data & 0x3f);
+ break;
+
+ case 2:
+ if (!(m_bank[5] & 0x01) && (m_bank[5] & 0x04) && m_cart->exists())
+ m_bank3->set_entry(0x40 + (data & 0x1f));
+ else
+ m_bank3->set_entry(data & 0x3f);
+ break;
+
+ case 3:
+ m_bank4->set_entry(data & 0x03);
+ break;
+
+ case 4:
+ m_bank5->set_entry(data & 0x03);
+ break;
+
+ case 5:
+ if (m_bank[5] == data)
+ break;
+
+ if (data & 0x20)
+ {
+ program.install_ram(0x8000, 0xbfff, m_vram);
+ }
+ else if (ioport("CART_TYPE")->read() == 0x01)
+ {
+ //cartridge memory is writable
+ if (data & 0x02)
+ program.install_readwrite_bank(0x4000, 0x7fff, "bank2");
+ else
+ program.unmap_write(0x4000, 0x7fff);
+
+ if (data & 0x04)
+ program.install_readwrite_bank(0x8000, 0xbfff, "bank3");
+ else
+ program.unmap_write(0x8000, 0xbfff);
+ }
+ else
+ {
+ //cartridge memory is read-only
+ program.unmap_write(0x4000, 0xbfff);
+ program.install_read_bank(0x8000, 0xbfff, "bank3");
+ }
+ break;
+ case 6:
+ break;
+ }
+
+ m_bank[offset] = data;
+}
+
+READ8_MEMBER( prestige_state::kb_r )
+{
+ UINT8 data = 0xff;
+
+ for (int line=0; line<8; line++)
+ if (!(m_kb_matrix & (1<<line)))
+ data &= m_keyboard[offset * 8 + line]->read();
+
+ return data;
+}
+
+WRITE8_MEMBER( prestige_state::kb_w )
+{
+ m_kb_matrix = data;
+}
+
+READ8_MEMBER( prestige_state::mouse_r )
+{
+ INT16 data = 0;
+
+ switch( offset )
+ {
+ case 0: //x-axis
+ data = (ioport("MOUSEX")->read() - m_mousex);
+ break;
+ case 1: //y-axis
+ data = (ioport("MOUSEY")->read() - m_mousey);
+ break;
+ }
+
+ data = MIN(data, +127);
+ data = MAX(data, -127);
+
+ return 0x80 + data;
+}
+
+WRITE8_MEMBER( prestige_state::mouse_w )
+{
+ switch( offset )
+ {
+ case 0: //x-axis
+ m_mousex = ioport("MOUSEX")->read();
+ break;
+ case 1: //y-axis
+ m_mousey = ioport("MOUSEY")->read();
+ break;
+ }
+}
+
+WRITE8_MEMBER( prestige_state::lcdc_w )
+{
+ switch(offset)
+ {
+ case 0x02:
+ m_lcdc.lcd_w = data;
+ break;
+ case 0x04:
+ m_lcdc.lcd_h = data;
+ break;
+ case 0x06:
+ m_lcdc.addr1 = (m_lcdc.addr1 & 0xff00) | data;
+ break;
+ case 0x07:
+ m_lcdc.addr1 = (m_lcdc.addr1 & 0x00ff) | (data << 8);
+ break;
+ case 0x08:
+ m_lcdc.addr2 = (m_lcdc.addr2 & 0xff00) | data;
+ break;
+ case 0x09:
+ m_lcdc.addr2 = (m_lcdc.addr2 & 0x00ff) | (data << 8);
+ break;
+ case 0x0a:
+ m_lcdc.split_pos = data;
+ break;
+ case 0x0d:
+ m_lcdc.fb_width = data;
+ break;
+ default:
+ logerror("Unknown LCDC reg write %x = %x\n", offset, data);
+ }
+}
+
+
+static ADDRESS_MAP_START(prestige_mem, AS_PROGRAM, 8, prestige_state)
+ AM_RANGE(0x0000, 0x3fff) AM_ROMBANK("bank1")
+ AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank2")
+ AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("bank3")
+ AM_RANGE(0xc000, 0xdfff) AM_RAMBANK("bank4")
+ AM_RANGE(0xe000, 0xffff) AM_RAMBANK("bank5")
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( prestige_io , AS_IO, 8, prestige_state)
+ ADDRESS_MAP_UNMAP_HIGH
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x04, 0x05) AM_READWRITE(mouse_r, mouse_w)
+ AM_RANGE(0x30, 0x3f) AM_WRITE(lcdc_w)
+ AM_RANGE(0x40, 0x40) AM_WRITE(kb_w)
+ AM_RANGE(0x41, 0x42) AM_READ(kb_r)
+ AM_RANGE(0x50, 0x56) AM_READWRITE(bankswitch_r, bankswitch_w)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( glcolor_io , AS_IO, 8, prestige_state)
+ ADDRESS_MAP_UNMAP_HIGH
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x30, 0x3f) AM_WRITE(lcdc_w)
+ AM_RANGE(0x40, 0x40) AM_WRITE(kb_w)
+ AM_RANGE(0x41, 0x42) AM_READ(kb_r)
+ AM_RANGE(0x50, 0x56) AM_READWRITE(bankswitch_r, bankswitch_w)
+ADDRESS_MAP_END
+
+/* Input ports */
+INPUT_PORTS_START( prestige )
+ PORT_START("CART_TYPE")
+ PORT_CONFNAME( 0x01, 0x00, "Cartridge Type" )
+ PORT_CONFSETTING( 0x00, "ROM" )
+ PORT_CONFSETTING( 0x01, "RAM" )
+
+ PORT_START("MOUSEX")
+ PORT_BIT( 0xff, 0x00, IPT_MOUSE_X ) PORT_SENSITIVITY(20) PORT_KEYDELTA(2)
+
+ PORT_START("MOUSEY")
+ PORT_BIT( 0xff, 0x00, IPT_MOUSE_Y ) PORT_SENSITIVITY(20) PORT_KEYDELTA(2)
+
+ PORT_START("KEY.0")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left mouse button") PORT_CODE(MOUSECODE_BUTTON1)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("e") PORT_CODE(KEYCODE_E)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xca\xbb") PORT_CODE(KEYCODE_OPENBRACE)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("g") PORT_CODE(KEYCODE_G)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left Shift") PORT_CODE(KEYCODE_LSHIFT)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(",") PORT_CODE(KEYCODE_COMMA)
+
+ PORT_START("KEY.1")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right mouse button") PORT_CODE(MOUSECODE_BUTTON2)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("r") PORT_CODE(KEYCODE_R)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("+") PORT_CODE(KEYCODE_PLUS_PAD)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("h") PORT_CODE(KEYCODE_H)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("z") PORT_CODE(KEYCODE_Z)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(".") PORT_CODE(KEYCODE_STOP)
+
+ PORT_START("KEY.2")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Mouse Up (KB)") PORT_CODE(KEYCODE_8_PAD)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("'") PORT_CODE(KEYCODE_QUOTE)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("t") PORT_CODE(KEYCODE_T)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Ins") PORT_CODE(KEYCODE_HOME)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("j") PORT_CODE(KEYCODE_J)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("x") PORT_CODE(KEYCODE_X)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("-") PORT_CODE(KEYCODE_MINUS)
+
+ PORT_START("KEY.3")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Mouse Left (KB)") PORT_CODE(KEYCODE_4_PAD)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc2\xa1") PORT_CODE(KEYCODE_CLOSEBRACE)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("y") PORT_CODE(KEYCODE_Y)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_CODE(KEYCODE_CAPSLOCK)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("k") PORT_CODE(KEYCODE_K)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("c") PORT_CODE(KEYCODE_C)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Up") PORT_CODE(KEYCODE_UP)
+
+ PORT_START("KEY.4")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Mouse Right (KB)") PORT_CODE(KEYCODE_6_PAD)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("u") PORT_CODE(KEYCODE_U)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("a") PORT_CODE(KEYCODE_A)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("l") PORT_CODE(KEYCODE_L)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("v") PORT_CODE(KEYCODE_V)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right Shift") PORT_CODE(KEYCODE_RSHIFT)
+
+ PORT_START("KEY.5")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Mouse Down (KB)") PORT_CODE(KEYCODE_2_PAD)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("i") PORT_CODE(KEYCODE_I)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("s") PORT_CODE(KEYCODE_S)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc3\xb1") PORT_CODE(KEYCODE_BACKSLASH)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("b") PORT_CODE(KEYCODE_B)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Help") PORT_CODE(KEYCODE_PGUP)
+
+ PORT_START("KEY.6")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("??") PORT_CODE(KEYCODE_F10)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("q") PORT_CODE(KEYCODE_Q)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("o") PORT_CODE(KEYCODE_O)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("d") PORT_CODE(KEYCODE_D)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("??") PORT_CODE(KEYCODE_SLASH)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("n") PORT_CODE(KEYCODE_N)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Symbol") PORT_CODE(KEYCODE_PGDN)
+
+ PORT_START("KEY.7")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("OFF") PORT_CODE(KEYCODE_F9)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("w") PORT_CODE(KEYCODE_W)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("p") PORT_CODE(KEYCODE_P)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("f") PORT_CODE(KEYCODE_F)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("m") PORT_CODE(KEYCODE_M)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Answer") PORT_CODE(KEYCODE_END)
+
+ PORT_START("KEY.8")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Word Games") PORT_CODE(KEYCODE_F1)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Player") PORT_CODE(KEYCODE_F2)
+ PORT_BIT(0xf8, IP_ACTIVE_LOW, IPT_UNUSED)
+
+ PORT_START("KEY.9")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Alt") PORT_CODE(KEYCODE_LALT)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Mathematics") PORT_CODE(KEYCODE_F3)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Level") PORT_CODE(KEYCODE_F4)
+ PORT_BIT(0xf8, IP_ACTIVE_LOW, IPT_UNUSED)
+
+ PORT_START("KEY.10")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Repeat") PORT_CODE(KEYCODE_RALT)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Trivia") PORT_CODE(KEYCODE_F5)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Cartridge") PORT_CODE(KEYCODE_F6)
+ PORT_BIT(0xf8, IP_ACTIVE_LOW, IPT_UNUSED)
+
+ PORT_START("KEY.11")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Logic Games") PORT_CODE(KEYCODE_F7)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Business Basics") PORT_CODE(KEYCODE_F8)
+ PORT_BIT(0xf8, IP_ACTIVE_LOW, IPT_UNUSED)
+
+ PORT_START("KEY.12")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN)
+ PORT_BIT(0xfe, IP_ACTIVE_LOW, IPT_UNUSED)
+
+ PORT_START("KEY.13")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT)
+ PORT_BIT(0xfe, IP_ACTIVE_LOW, IPT_UNUSED)
+
+ PORT_START("KEY.14")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left mouse button (KB)") PORT_CODE(KEYCODE_0_PAD)
+ PORT_BIT(0xfe, IP_ACTIVE_LOW, IPT_UNUSED)
+
+ PORT_START("KEY.15")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right mouse button (KB)") PORT_CODE(KEYCODE_DEL_PAD)
+ PORT_BIT(0xfe, IP_ACTIVE_LOW, IPT_UNUSED)
+
+INPUT_PORTS_END
+
+INPUT_PORTS_START( glcolor )
+ PORT_START("CART_TYPE")
+ PORT_CONFNAME( 0x01, 0x00, "Cartridge Type" )
+ PORT_CONFSETTING( 0x00, "ROM" )
+ PORT_CONFSETTING( 0x01, "RAM" )
+
+ PORT_START("KEY.0")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC))
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('^')
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('/')
+
+ PORT_START("KEY.1")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F6) PORT_NAME("Help")
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T')
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR(0x00df) PORT_CHAR('?')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR('=')
+
+ PORT_START("KEY.2")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK))
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNKNOWN)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
+
+ PORT_START("KEY.3")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S')
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
+
+ PORT_START("KEY.4")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F1) PORT_NAME("Spieler 1")
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y')
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C')
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N')
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
+
+ PORT_START("KEY.5")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT))
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL))
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F5) PORT_NAME("Spielers")
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F3) PORT_NAME("Stufe")
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F4) PORT_NAME("Symbols")
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR(';')
+
+ PORT_START("KEY.6")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP))
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_DEL) PORT_NAME("Button 1")
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_END) PORT_NAME("Button 2")
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_HOME) PORT_NAME("Button 3")
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_PGUP) PORT_NAME("Button 4")
+
+ PORT_START("KEY.7")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KEY.8")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSPACE) PORT_NAME("Backspace") PORT_CHAR(UCHAR_MAMEKEY(BACKSPACE))
+ PORT_BIT(0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KEY.9")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(0x00fc) PORT_CHAR(0x00dc)
+ PORT_BIT(0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KEY.10")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P')
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(0x00e4) PORT_CHAR(0x00c4)
+ PORT_BIT(0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KEY.11")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L')
+ PORT_BIT(0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KEY.12")
+ PORT_BIT(0x01, 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_F2) PORT_NAME("Spieler 2")
+ PORT_BIT(0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KEY.13")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR(':')
+ PORT_BIT(0xfe, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KEY.14")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KEY.15")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+INPUT_PORTS_END
+
+INPUT_PORTS_START( glmcolor )
+ PORT_INCLUDE(glcolor)
+
+ PORT_MODIFY("KEY.14")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(MOUSECODE_BUTTON1) PORT_NAME("Mouse Button 1")
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(MOUSECODE_BUTTON2) PORT_NAME("Mouse Button 2")
+
+ PORT_START("MOUSEX")
+ PORT_BIT( 0xff, 0x00, IPT_MOUSE_X ) PORT_SENSITIVITY(30) PORT_KEYDELTA(2)
+
+ PORT_START("MOUSEY")
+ PORT_BIT( 0xff, 0x00, IPT_MOUSE_Y ) PORT_SENSITIVITY(30) PORT_KEYDELTA(2)
+INPUT_PORTS_END
+
+
+IRQ_CALLBACK_MEMBER(prestige_state::prestige_int_ack)
+{
+ UINT32 vector;
+
+ m_maincpu->set_input_line(0, CLEAR_LINE);
+
+ if (m_irq_counter == 0x04)
+ {
+ m_irq_counter = 0;
+ vector = 0x0020;
+ }
+ else
+ {
+ m_irq_counter++;
+ vector = 0x0030;
+ }
+
+ return (0xcd<<16) | vector;
+}
+
+void prestige_state::machine_start()
+{
+ std::string region_tag;
+ m_cart_rom = memregion(region_tag.assign(m_cart->tag()).append(GENERIC_ROM_REGION_TAG).c_str());
+
+ UINT8 *rom = memregion("maincpu")->base();
+ UINT8 *cart = m_cart_rom->base();
+ UINT8 *ram = m_ram->pointer();
+ memset(ram, 0x00, m_ram->size());
+
+ m_bank1->configure_entries(0, 64, rom, 0x4000);
+ m_bank1->configure_entries(64,32, cart, 0x4000);
+ m_bank2->configure_entries(0, 64, rom, 0x4000);
+ m_bank2->configure_entries(64,32, cart, 0x4000);
+ m_bank3->configure_entries(0, 64, rom, 0x4000);
+ m_bank3->configure_entries(64,32, cart, 0x4000);
+ m_bank4->configure_entries(0, 4, ram, 0x2000);
+ m_bank5->configure_entries(0, 4, ram, 0x2000);
+
+ m_bank1->set_entry(0);
+ m_bank2->set_entry(0);
+ m_bank3->set_entry(0);
+ m_bank4->set_entry(0);
+ m_bank5->set_entry(0);
+
+ //pointer to the videoram
+ m_vram = ram;
+}
+
+PALETTE_INIT_MEMBER(prestige_state, prestige)
+{
+ palette.set_pen_color(0, rgb_t(39, 108, 51));
+ palette.set_pen_color(1, rgb_t(16, 37, 84));
+}
+
+PALETTE_INIT_MEMBER(prestige_state, glcolor)
+{
+ palette.set_pen_color(0, rgb_t(0x3f,0xbf,0x3f));
+ palette.set_pen_color(1, rgb_t(0xff,0x3f,0x5f));
+ palette.set_pen_color(2, rgb_t(0x1f,0x1f,0x3f));
+ palette.set_pen_color(3, rgb_t(0xff,0xdf,0x1f));
+}
+
+UINT32 prestige_state::screen_update(int bpp, screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
+{
+ int width = m_lcdc.fb_width + m_lcdc.lcd_w + 1;
+
+ for (int y = 0; y <= m_lcdc.lcd_h; y++)
+ {
+ int line_start;
+ if (y <= m_lcdc.split_pos)
+ line_start = m_lcdc.addr1 + y * width;
+ else
+ line_start = m_lcdc.addr2 + (y - m_lcdc.split_pos - 1) * width;
+
+ for (int sx = 0; sx <= m_lcdc.lcd_w; sx++)
+ {
+ UINT8 data = m_vram[(line_start + sx) & 0x1fff];
+
+ for (int x = 0; x < 8 / bpp; x++)
+ {
+ int pix = 0;
+ for (int b=0; b<bpp; b++)
+ pix |= BIT(data, 7 - b) << b;
+
+ if (cliprect.contains(sx * 8 / bpp + x, y))
+ bitmap.pix16(y, sx * 8 / bpp + x) = pix;
+
+ data <<= bpp;
+ }
+ }
+ }
+
+ return 0;
+}
+
+UINT32 prestige_state::screen_update_1bpp(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
+{
+ return screen_update(1, screen, bitmap, cliprect);
+}
+
+UINT32 prestige_state::screen_update_2bpp(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
+{
+ return screen_update(2, screen, bitmap, cliprect);
+}
+
+TIMER_DEVICE_CALLBACK_MEMBER(prestige_state::irq_timer)
+{
+ m_maincpu->set_input_line(0, ASSERT_LINE);
+}
+
+static MACHINE_CONFIG_START( prestige_base, prestige_state )
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu",Z80, XTAL_8MHz) // Z84C008
+ MCFG_CPU_PROGRAM_MAP(prestige_mem)
+ MCFG_CPU_IO_MAP(prestige_io)
+ MCFG_CPU_IRQ_ACKNOWLEDGE_DRIVER(prestige_state,prestige_int_ack)
+
+ MCFG_TIMER_DRIVER_ADD_PERIODIC("irq_timer", prestige_state, irq_timer, attotime::from_msec(10))
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", LCD)
+ MCFG_SCREEN_REFRESH_RATE(50)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
+ MCFG_SCREEN_UPDATE_DRIVER(prestige_state, screen_update_1bpp)
+ MCFG_SCREEN_SIZE( 240, 100 )
+ MCFG_SCREEN_VISIBLE_AREA( 0, 240-1, 0, 100-1 )
+ MCFG_SCREEN_PALETTE("palette")
+
+ MCFG_DEFAULT_LAYOUT( layout_lcd )
+
+ MCFG_PALETTE_ADD("palette", 2)
+ MCFG_PALETTE_INIT_OWNER(prestige_state, prestige)
+
+ /* cartridge */
+ MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, "genius_cart")
+
+ /* internal ram */
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("32K")
+ MCFG_RAM_EXTRA_OPTIONS("64K")
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( glcolor, prestige_base )
+ MCFG_CPU_MODIFY("maincpu")
+ MCFG_CPU_IO_MAP(glcolor_io)
+
+ /* video hardware */
+ MCFG_SCREEN_MODIFY("screen")
+ MCFG_SCREEN_UPDATE_DRIVER(prestige_state, screen_update_2bpp)
+ MCFG_SCREEN_SIZE( 160, 80 )
+ MCFG_SCREEN_VISIBLE_AREA( 0, 160-1, 0, 80-1 )
+
+ MCFG_PALETTE_MODIFY("palette")
+ MCFG_PALETTE_ENTRIES(4)
+ MCFG_PALETTE_INIT_OWNER(prestige_state, glcolor)
+
+ MCFG_SOFTWARE_LIST_ADD("cart_list", "glcolor")
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( glmcolor, glcolor )
+ MCFG_CPU_MODIFY("maincpu")
+ MCFG_CPU_IO_MAP(prestige_io)
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( prestige, prestige_base )
+ MCFG_SOFTWARE_LIST_COMPATIBLE_ADD("gl6000sl_cart", "gl6000sl")
+ MCFG_SOFTWARE_LIST_COMPATIBLE_ADD("misterx_cart", "misterx")
+ MCFG_SOFTWARE_LIST_COMPATIBLE_ADD("gl2000_cart", "gl2000")
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( gl6000sl, prestige_base )
+ MCFG_SOFTWARE_LIST_ADD("cart_list", "gl6000sl")
+ MCFG_SOFTWARE_LIST_COMPATIBLE_ADD("misterx_cart", "misterx")
+ MCFG_SOFTWARE_LIST_COMPATIBLE_ADD("gl2000_cart", "gl2000")
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( gl7007sl, prestige_base )
+ MCFG_SOFTWARE_LIST_COMPATIBLE_ADD("gl6000sl_cart", "gl6000sl")
+ MCFG_SOFTWARE_LIST_COMPATIBLE_ADD("gl2000_cart", "gl2000")
+ MCFG_SOFTWARE_LIST_COMPATIBLE_ADD("misterx_cart", "misterx")
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( gjmovie, prestige_base )
+ MCFG_SOFTWARE_LIST_ADD("cart_list", "gjmovie")
+MACHINE_CONFIG_END
+
+/* ROM definition */
+ROM_START( gl6000sl )
+ ROM_REGION(0x100000, "maincpu", 0)
+ ROM_LOAD( "27-5894-01", 0x000000, 0x080000, CRC(7336231c) SHA1(35a1f739994b5c8fb67a7f76d423e50d8154e9ea) )
+ROM_END
+
+ROM_START( gl7007sl )
+ ROM_REGION(0x100000, "maincpu", 0)
+ ROM_LOAD( "27-6060-00", 0x000000, 0x100000, CRC(06b2a595) SHA1(654d00e55ee43627ff947d72676c8e48e0518123) )
+ROM_END
+
+ROM_START( prestige )
+ ROM_REGION( 0x100000, "maincpu", 0 )
+ ROM_LOAD( "27-6020-02.u2", 0x00000, 0x100000, CRC(6bb6db14) SHA1(5d51fc3fd799e7f01ee99c453f9005fb07747b1e) )
+ROM_END
+
+ROM_START( gwnf )
+ ROM_REGION( 0x100000, "maincpu", 0 )
+ ROM_LOAD( "27-6372-00.bin", 0x00000, 0x100000, CRC(1bb574bd) SHA1(04234a33405782e8641883ebd6dee46a24e014d5) )
+ROM_END
+
+ROM_START( glcolor )
+ ROM_REGION( 0x100000, "maincpu", 0 )
+ ROM_LOAD( "27-5488-00.u5", 0x00000, 0x080000, CRC(e6cf7702) SHA1(ce40418a7777b331bf8c4c881d51732aeb384582) )
+ROM_END
+
+ROM_START( glscolor )
+ ROM_REGION( 0x100000, "maincpu", 0 )
+ ROM_LOAD( "27-5488-00.u5", 0x00000, 0x080000, CRC(e6cf7702) SHA1(ce40418a7777b331bf8c4c881d51732aeb384582) ) // identical to 'Genius Leader Color'
+ROM_END
+
+ROM_START( glmcolor )
+ ROM_REGION( 0x100000, "maincpu", 0 )
+ ROM_LOAD( "27-5673-00.u6", 0x00000, 0x100000, CRC(c4245392) SHA1(bb651aaf11b75f4155c0a0106de9394018110cc7) )
+ROM_END
+
+ROM_START( gj4000 )
+ ROM_REGION( 0x100000, "maincpu", 0 )
+ ROM_LOAD( "27-05886-000-000.u4", 0x000000, 0x40000, CRC(5f6db95b) SHA1(fe683154e33a82ea38696096616d11e850e0c7a3))
+ROM_END
+
+ROM_START( gj5000 )
+ ROM_REGION( 0x100000, "maincpu", 0 )
+ ROM_LOAD( "27-6019-01.u2", 0x000000, 0x80000, CRC(946e5b7d) SHA1(80963d6ad80d49e54c8996bfc77ac135c4935be5))
+ROM_END
+
+ROM_START( gjmovie )
+ ROM_REGION( 0x100000, "maincpu", 0 )
+ ROM_LOAD( "lh532hlk.bin", 0x000000, 0x40000, CRC(2e64c296) SHA1(604034f902e20851cb9af60964031a508ceef83e))
+ROM_END
+
+ROM_START( gjrstar )
+ ROM_REGION( 0x100000, "maincpu", 0 )
+ ROM_LOAD( "27-5740-00.u1", 0x000000, 0x40000, CRC(ff3dc3bb) SHA1(bc16dfc1e12b0008456c700c431c8df6263b671f))
+ROM_END
+
+ROM_START( gjrstar2 )
+ ROM_REGION( 0x100000, "maincpu", 0 )
+ ROM_LOAD( "27-5740-00.u1", 0x000000, 0x40000, CRC(ff3dc3bb) SHA1(bc16dfc1e12b0008456c700c431c8df6263b671f)) // identical to 'Genius Junior Redstar'
+ROM_END
+
+ROM_START( gjrstar3 )
+ ROM_REGION( 0x100000, "maincpu", 0 )
+ ROM_LOAD( "54-06056-000-000.u3", 0x000000, 0x040000, CRC(72522179) SHA1(ede9491713ad018012cf925a519bcafe126f1ad3))
+ROM_END
+
+ROM_START( gl6600cx )
+ ROM_REGION( 0x200000, "maincpu", 0 )
+ ROM_LOAD( "54-06400-00.u1", 0x000000, 0x200000, CRC(b05cd075) SHA1(b1d9eb02ca56350eb9e89518db89c0a2a845ebd8))
+ROM_END
+
+ROM_START( gkidabc )
+ ROM_REGION( 0x20000, "maincpu", 0 )
+ ROM_LOAD("27-5730-00.bin", 0x00000, 0x20000, CRC(64664708) SHA1(74212c2dec1caa41dbc933b50f857904a8ac623b))
+ROM_END
+
+ROM_START( cars2lap )
+ ROM_REGION( 0x200000, "maincpu", 0 )
+ ROM_LOAD("n25s16.u6", 0x00000, 0x200000, CRC(ec1ba96e) SHA1(51b8844ae77adf20f74f268d380d268c9ce19785))
+ROM_END
+
+
+/* Driver */
+
+/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
+COMP( 1994, glcolor, 0, 0, glcolor, glcolor, driver_device, 0, "VTech", "Genius Leader Color (Germany)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
+COMP( 1994, glscolor, glcolor, 0, glcolor, glcolor, driver_device, 0, "VTech", "Genius Leader Super Color (Germany)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
+COMP( 1996, glmcolor, 0, 0, glmcolor, glmcolor, driver_device, 0, "VTech", "Genius Leader Magic Color (Germany)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
+COMP( 1997, gl6000sl, 0, 0, gl6000sl, prestige, driver_device, 0, "VTech", "Genius Leader 6000SL (Germany)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
+COMP( 1998, gl7007sl, 0, 0, gl7007sl, prestige, driver_device, 0, "VTech", "Genius Leader 7007SL (Germany)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
+COMP( 1998, prestige, 0, 0, prestige, prestige, driver_device, 0, "VTech", "PreComputer Prestige Elite", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
+COMP( 1999, gwnf, 0, 0, prestige, prestige, driver_device, 0, "VTech", "Genius Winner Notebook Fun (Germany)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
+
+
+// these systems need to be moved into a separate driver
+COMP( 1996, gj4000, 0, 0, prestige, prestige, driver_device, 0, "VTech", "Genius Junior 4000 (Germany)", MACHINE_IS_SKELETON)
+COMP( 1996, gkidabc, 0, 0, prestige, prestige, driver_device, 0, "VTech", "Genius KID ABC Fan (Germany)", MACHINE_IS_SKELETON)
+COMP( 1993, gjmovie, 0, 0, gjmovie, prestige, driver_device, 0, "VTech", "Genius Junior Movie (Germany)", MACHINE_IS_SKELETON)
+COMP( 1996, gjrstar, 0, 0, prestige, prestige, driver_device, 0, "VTech", "Genius Junior Redstar(Germany)", MACHINE_IS_SKELETON)
+COMP( 1996, gjrstar2, gjrstar, 0, prestige, prestige, driver_device, 0, "VTech", "Genius Junior Redstar 2 (Germany)", MACHINE_IS_SKELETON)
+COMP( 1998, gjrstar3, 0, 0, prestige, prestige, driver_device, 0, "VTech", "Genius Junior Redstar 3 (Germany)", MACHINE_IS_SKELETON)
+COMP( 1998, gj5000, 0, 0, prestige, prestige, driver_device, 0, "VTech", "Genius Junior 5000 (Germany)", MACHINE_IS_SKELETON)
+COMP( 2012, cars2lap, 0, 0, prestige, prestige, driver_device, 0, "VTech", "CARS 2 Laptop (Germany)", MACHINE_IS_SKELETON)
+
+
+// gl6600cx use a NSC1028 system-on-a-chip designed by National Semiconductor specifically for VTech
+// http://web.archive.org/web/19991127134657/http://www.national.com/news/item/0,1735,425,00.html
+COMP( 1999, gl6600cx, 0, 0, prestige, prestige, driver_device, 0, "VTech", "Genius Leader 6600CX (Germany)", MACHINE_IS_SKELETON)