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diff --git a/trunk/src/mame/drivers/sigmab98.c b/trunk/src/mame/drivers/sigmab98.c
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+/*************************************************************************************************************
+
+ -= Sigma B-98 Hardware / Sammy Medal Games =-
+
+ driver by Luca Elia
+
+CPU : TAXAN KY-80 (Yamaha)
+Custom : TAXAN KY-3211
+Sound : YMZ280B
+NVRAM : 93C46, Battery
+
+Graphics are made of sprites only.
+Each sprite is composed of X x Y tiles and can be zoomed / shrunk.
+Tiles can be 16x16x4 or 16x16x8.
+
+----------------------------------------------------------------
+
+Sammy Kids Medal Series
+
+CPU : KL5C80A120FP (Z80 Compatible High Speed Microcontroller)
+Custom : TAXAN KY-3211 ?
+Sound : OKI M9810B
+NVRAM : 93C46, Battery
+
+Cartridge based system. Carts contain just some 16Mb flash eeproms.
+
+Info from Tatsuya Fujita:
+
+According to some news articles for the AOU show 2002 and 2003 the correct system name
+is "Treasure Fall" (despite the cart label is "Treasure Hall").
+
+Dumped games:
+
+Animal Catch
+Itazura Monkey
+Taihou de Doboon
+Pye-nage Taikai
+Hae Hae Ka Ka Ka
+
+Games with the same cabinet which might be on the same hardware:
+
+1999 Shatekids
+1999 Otakara Locomo
+1999 Dokidoki Kingyosukui
+2000 Taihou de Doboon
+2000 Pye-nage Taikai
+2000 Animal Catch
+2000 Itazura Monkey
+2000 Otoshicha Ottotto
+2000 Go Go Cowboy
+2001 Mushitori Meijin
+2001 Morino Dodgeball Senshuken
+2001 Waiwai Wanage
+2001 Hae Hae Ka Ka Ka
+2001 Zarigani Tsuri
+2001 Kotekitai Slot
+2002 Shateki Yokochou
+2002 Ipponzuri Slot
+2002 Karateman
+2002 One-touchable
+2003 Gun Kids
+2003 Kurukuru Train
+2003 Zakuzaku Kaizokudan
+2004 Animal Punch
+2004 Dotabata Zaurus
+2004 Ninchuu Densetsu
+
+from:
+http://www.tsc-acnet.com/index.php?sort=8&action=cataloglist&s=1&mode=3&genre_id=40&freeword=%25A5%25B5%25A5%25DF%25A1%25BC
+
+To Do:
+
+- KL5C80 emulation is needed to consolidate the sammymdl games in one memory map and to run the BIOS
+- Remove ROM patches from gegege
+- gegege checks the EEPROM output after reset, and wants a timed 0->1 transition or locks up while
+ saving setting in service mode. Using a reset_delay of 7 works, unless when "play style" is set
+ to "coin" (it probably changes the number of reads from port $C0).
+ I guess the reset_delay mechanism should be implemented with a timer in eeprom.c.
+- animalc needs a green backgound during part of the intro (floating animals in and out of the screen).
+ This can be achieved using either pen 0 or ff as background color, but messes up the other games.
+- pyenaget intro: when the theater scrolls out to the left, the train should scroll in from the right,
+ with no visible gaps. It currently leaves the screen empty instead, for several seconds.
+
+Notes:
+
+- "BACKUP RAM NG" error: in test mode, choose "SET MODE" -> "RAM CLEAR" and keep the button pressed for long.
+
+*************************************************************************************************************/
+
+#include "emu.h"
+#include "deprecat.h"
+#include "cpu/z80/z80.h"
+#include "sound/okim9810.h"
+#include "sound/ymz280b.h"
+#include "machine/eeprom.h"
+#include "machine/nvram.h"
+#include "machine/ticket.h"
+
+
+class sigmab98_state : public driver_device
+{
+public:
+ sigmab98_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag) { }
+
+ UINT8 *m_spriteram;
+ size_t m_spriteram_size;
+ UINT8 m_reg;
+ UINT8 m_rombank;
+ UINT8 m_reg2;
+ UINT8 m_rambank;
+ UINT8 m_c0;
+ UINT8 m_c4;
+ UINT8 m_c6;
+ UINT8 m_c8;
+ UINT8 m_vblank;
+ UINT8 m_out[3];
+ UINT8 *m_nvram;
+};
+
+
+/***************************************************************************
+
+ Video
+
+***************************************************************************/
+
+/***************************************************************************
+
+ Sprites
+
+ Offset: Bits: Value:
+
+ 0 7654 ----
+ ---- 3210 Color
+ 1 7--- ----
+ -6-- ---- 256 Color Sprite
+ --5- ----
+ ---4 ---- Flip X
+ ---- 3--- Flip Y
+ ---- -2-- Draw Sprite
+ ---- --10 Priority (0 = Front .. 3 = Back)
+ 2 Tile Code (High)
+ 3 Tile Code (Low)
+ 4 7654 3--- Number of X Tiles - 1
+ ---- -210 X (High)
+ 5 X (Low)
+ 6 7654 3--- Number of Y Tiles - 1
+ ---- -210 Y (High)
+ 7 Y (Low)
+ 8 Shrink Factor (<< 8, High)
+ 9 Shrink Factor (<< 8, Low)
+ a
+ b
+ c 7654 3---
+ ---- -210 Delta X (High)
+ d Delta X (Low)
+ e 7654 3---
+ ---- -210 Delta Y (High)
+ f Delta Y (Low)
+
+***************************************************************************/
+
+static void draw_sprites(running_machine &machine, bitmap_t *bitmap, const rectangle *cliprect, int pri_mask)
+{
+ sigmab98_state *state = machine.driver_data<sigmab98_state>();
+ UINT8 *end = state->m_spriteram - 0x10;
+ UINT8 *s = end + state->m_spriteram_size;
+
+ for ( ; s != end; s -= 0x10 )
+ {
+ int gfx, code, color, zoom, dim, scale;
+ int sx, nx, x, x0, x1, dx, flipx;
+ int sy, ny, y, y0, y1, dy, flipy;
+
+ if ( (s[ 0x01 ] & 0x04) == 0)
+ continue;
+
+ if ( ((1 << (s[ 0x01 ] & 0x03)) & pri_mask) == 0 )
+ continue;
+
+ color = s[ 0x00 ] & 0xf;
+
+ gfx = (s[ 0x01 ] & 0x40 ) ? 1 : 0;
+
+ code = s[ 0x02 ] * 256 + s[ 0x03 ];
+
+ nx = ((s[ 0x04 ] & 0xf8) >> 3) + 1;
+
+ sx = (s[ 0x04 ] & 0x03) * 256 + s[ 0x05 ];
+
+ ny = ((s[ 0x06 ] & 0xf8) >> 3) + 1;
+
+ sy = (s[ 0x06 ] & 0x03) * 256 + s[ 0x07 ];
+
+ zoom = (s[ 0x08 ] & 0xff) * 256 + s[ 0x09 ];
+
+ dx = (s[ 0x0c ] & 0x03) * 256 + s[ 0x0d ];
+ dy = (s[ 0x0e ] & 0x03) * 256 + s[ 0x0f ];
+
+ // Sign extend the position
+ sx = (sx & 0x1ff) - (sx & 0x200);
+ sy = (sy & 0x1ff) - (sy & 0x200);
+ dx = (dx & 0x1ff) - (dx & 0x200);
+ dy = (dy & 0x1ff) - (dy & 0x200);
+
+ // Add shift (negated, as it seems more correct in haekaka)
+ sx -= dx;
+ sy -= dy;
+
+ // Use fixed point values (16.16), for accuracy
+ sx <<= 16;
+ sy <<= 16;
+
+ zoom = (1 << 16) / (zoom ? zoom : 1);
+ dim = (0x10 << 8) * zoom;
+ scale = dim / 0x10;
+
+ // Let's approximate to the nearest greater integer value
+ // to avoid holes in between tiles
+ if (scale & 0xffff) scale += (1<<16) / 0x10;
+
+ flipx = s[ 0x01 ] & 0x10;
+ flipy = s[ 0x01 ] & 0x08;
+
+ if ( flipx ) { x0 = nx - 1; x1 = -1; dx = -1; }
+ else { x0 = 0; x1 = nx; dx = +1; }
+
+ if ( flipy ) { y0 = ny - 1; y1 = -1; dy = -1; }
+ else { y0 = 0; y1 = ny; dy = +1; }
+
+ for (y = y0; y != y1; y += dy)
+ {
+ for (x = x0; x != x1; x += dx)
+ {
+ drawgfxzoom_transpen( bitmap, cliprect, machine.gfx[gfx],
+ code++, color,
+ flipx, flipy,
+ (sx + x * dim) / 0x10000, (sy + y * dim) / 0x10000,
+ scale, scale, 0 );
+ }
+ }
+ }
+}
+
+static SCREEN_UPDATE(sigmab98)
+{
+ int layers_ctrl = -1;
+
+#ifdef MAME_DEBUG
+ if (screen->machine().input().code_pressed(KEYCODE_Z))
+ {
+ int msk = 0;
+ if (screen->machine().input().code_pressed(KEYCODE_Q)) msk |= 1;
+ if (screen->machine().input().code_pressed(KEYCODE_W)) msk |= 2;
+ if (screen->machine().input().code_pressed(KEYCODE_E)) msk |= 4;
+ if (screen->machine().input().code_pressed(KEYCODE_R)) msk |= 8;
+ if (msk != 0) layers_ctrl &= msk;
+ }
+#endif
+
+ bitmap_fill(bitmap, cliprect, get_black_pen(screen->machine()));
+
+ // Draw from priority 3 (bottom, converted to a bitmask) to priority 0 (top)
+ draw_sprites(screen->machine(), bitmap, cliprect, layers_ctrl & 8);
+ draw_sprites(screen->machine(), bitmap, cliprect, layers_ctrl & 4);
+ draw_sprites(screen->machine(), bitmap, cliprect, layers_ctrl & 2);
+ draw_sprites(screen->machine(), bitmap, cliprect, layers_ctrl & 1);
+
+ return 0;
+}
+
+
+/***************************************************************************
+
+ Memory Maps
+
+***************************************************************************/
+
+
+/***************************************************************************
+ GeGeGe no Kitarou Youkai Slot
+***************************************************************************/
+
+// rombank
+static WRITE8_HANDLER( regs_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ {
+ state->m_reg = data;
+ return;
+ }
+
+ switch ( state->m_reg )
+ {
+ case 0x1f:
+ state->m_rombank = data;
+ if (data >= 0x18)
+ logerror("%s: unknown rom bank = %02x\n", space->machine().describe_context(), data);
+ else
+ memory_set_bank(space->machine(), "rombank", data);
+ break;
+
+ default:
+ logerror("%s: unknown reg written: %02x = %02x\n", space->machine().describe_context(), state->m_reg, data);
+ }
+}
+static READ8_HANDLER( regs_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ return state->m_reg;
+
+ switch ( state->m_reg )
+ {
+ case 0x1f:
+ return state->m_rombank;
+
+ default:
+ logerror("%s: unknown reg read: %02x\n", space->machine().describe_context(), state->m_reg);
+ return 0x00;
+ }
+}
+
+// rambank
+static WRITE8_HANDLER( regs2_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ {
+ state->m_reg2 = data;
+ return;
+ }
+
+ switch ( state->m_reg2 )
+ {
+ case 0xb5:
+ state->m_rambank = data;
+ switch (data)
+ {
+ case 0x32:
+ memory_set_bank(space->machine(), "rambank", 0);
+ break;
+ case 0x36:
+ memory_set_bank(space->machine(), "rambank", 1);
+ break;
+ default:
+ logerror("%s: unknown ram bank = %02x\n", space->machine().describe_context(), data);
+ }
+ break;
+
+ default:
+ logerror("%s: unknown reg2 written: %02x = %02x\n", space->machine().describe_context(), state->m_reg2, data);
+ }
+}
+static READ8_HANDLER( regs2_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ return state->m_reg2;
+
+ switch ( state->m_reg2 )
+ {
+ case 0xb5:
+ return state->m_rambank;
+
+ default:
+ logerror("%s: unknown reg2 read: %02x\n", space->machine().describe_context(), state->m_reg2);
+ return 0x00;
+ }
+}
+
+
+// Outputs
+
+static void show_outputs(sigmab98_state *state)
+{
+#ifdef MAME_DEBUG
+// popmessage("0: %02X 4: %02X 6: %02X 8: %02X",state->m_c0,state->m_c4,state->m_c6,state->m_c8);
+#endif
+}
+
+// Port c0
+static WRITE8_DEVICE_HANDLER( eeprom_w )
+{
+ sigmab98_state *state = device->machine().driver_data<sigmab98_state>();
+ // latch the bit
+ eeprom_device *eeprom = downcast<eeprom_device *>(device);
+ eeprom->write_bit(data & 0x40);
+
+ // reset line asserted: reset.
+// if ((state->m_c0 ^ data) & 0x20)
+ eeprom->set_cs_line((data & 0x20) ? CLEAR_LINE : ASSERT_LINE);
+
+ // clock line asserted: write latch or select next bit to read
+ eeprom->set_clock_line((data & 0x10) ? ASSERT_LINE : CLEAR_LINE);
+
+ state->m_c0 = data;
+ show_outputs(state);
+}
+
+// Port c4
+// 10 led?
+static WRITE8_HANDLER( c4_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ set_led_status(space->machine(), 0, (data & 0x10));
+
+ state->m_c4 = data;
+ show_outputs(state);
+}
+
+// Port c6
+// 03 lockout (active low, 02 is cleared when reaching 99 credits)
+// 04 pulsed on coin in
+// 08 always blinks
+// 10 led?
+// 20 blinks after coin up
+static WRITE8_HANDLER( c6_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ coin_lockout_w(space->machine(), 0, (~data) & 0x02);
+
+ coin_counter_w(space->machine(), 0, data & 0x04);
+
+ set_led_status(space->machine(), 1, data & 0x08);
+ set_led_status(space->machine(), 2, data & 0x10);
+ set_led_status(space->machine(), 3, data & 0x20); //
+
+ state->m_c6 = data;
+ show_outputs(state);
+}
+
+// Port c8
+// 01 hopper enable?
+// 02 hopper motor on (active low)?
+static WRITE8_HANDLER( c8_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ ticket_dispenser_w(space->machine().device("hopper"), 0, (!(data & 0x02) && (data & 0x01)) ? 0x00 : 0x80);
+
+ state->m_c8 = data;
+ show_outputs(state);
+}
+
+static ADDRESS_MAP_START( gegege_mem_map, AS_PROGRAM, 8 )
+ AM_RANGE( 0x0000, 0x7fff ) AM_ROM
+ AM_RANGE( 0x8000, 0x9fff ) AM_ROMBANK("rombank")
+
+ AM_RANGE( 0xa000, 0xafff ) AM_RAM AM_BASE_SIZE_MEMBER(sigmab98_state, m_spriteram, m_spriteram_size)
+
+ AM_RANGE( 0xc000, 0xc1ff ) AM_RAM_WRITE(paletteram_xRRRRRGGGGGBBBBB_be_w) AM_BASE_GENERIC(paletteram)
+
+ AM_RANGE( 0xc800, 0xc87f ) AM_RAM
+
+// AM_RANGE( 0xd001, 0xd021 ) AM_RAM
+ AM_RANGE( 0xd800, 0xdfff ) AM_RAMBANK("rambank")
+
+ AM_RANGE( 0xe000, 0xefff ) AM_RAM AM_SHARE("nvram") // battery
+
+ AM_RANGE( 0xf000, 0xffff ) AM_RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( gegege_io_map, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+
+ AM_RANGE( 0x00, 0x01 ) AM_DEVWRITE( "ymz", ymz280b_w )
+
+ AM_RANGE( 0xa0, 0xa1 ) AM_READWRITE( regs_r, regs_w )
+// AM_RANGE( 0xa2, 0xa3 )
+ AM_RANGE( 0xa4, 0xa5 ) AM_READWRITE( regs2_r, regs2_w )
+
+ AM_RANGE( 0xc0, 0xc0 ) AM_READ_PORT( "EEPROM" )
+ AM_RANGE( 0xc0, 0xc0 ) AM_DEVWRITE("eeprom", eeprom_w)
+
+ AM_RANGE( 0xc2, 0xc2 ) AM_READ_PORT( "IN1" )
+
+ AM_RANGE( 0xc4, 0xc4 ) AM_READ_PORT( "IN2" )
+ AM_RANGE( 0xc4, 0xc4 ) AM_WRITE( c4_w )
+
+ AM_RANGE( 0xc6, 0xc6 ) AM_WRITE( c6_w )
+
+ AM_RANGE( 0xc8, 0xc8 ) AM_WRITE( c8_w )
+
+ AM_RANGE( 0xe5, 0xe5 ) AM_READNOP // during irq
+ADDRESS_MAP_END
+
+
+/***************************************************************************
+ Animal Catch
+***************************************************************************/
+
+// rombank
+static WRITE8_HANDLER( animalc_rombank_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ {
+ state->m_reg = data;
+ return;
+ }
+
+ UINT8 *rom = space->machine().region("maincpu")->base();
+ switch ( state->m_reg )
+ {
+ case 0x0f:
+ state->m_rombank = data;
+ switch (data)
+ {
+ case 0x10: memory_set_bankptr(space->machine(), "rombank", rom + 0x400 + 0x4000); break;
+ case 0x14: memory_set_bankptr(space->machine(), "rombank", rom + 0x400 + 0x8000); break;
+ case 0x18: memory_set_bankptr(space->machine(), "rombank", rom + 0x400 + 0xc000); break;
+ default:
+ logerror("%s: unknown rom bank = %02x, reg = %02x\n", space->machine().describe_context(), data, state->m_reg);
+ }
+ break;
+
+ default:
+ logerror("%s: unknown reg written: %02x = %02x\n", space->machine().describe_context(), state->m_reg, data);
+ }
+}
+static READ8_HANDLER( animalc_rombank_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ return state->m_reg;
+
+ switch ( state->m_reg )
+ {
+ case 0x0f:
+ return state->m_rombank;
+
+ default:
+ logerror("%s: unknown reg read: %02x\n", space->machine().describe_context(), state->m_reg);
+ return 0x00;
+ }
+}
+
+// rambank
+static WRITE8_HANDLER( animalc_rambank_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ {
+ state->m_reg2 = data;
+ return;
+ }
+
+ int bank = 0;
+ switch ( state->m_reg2 )
+ {
+ case 0x1f:
+ state->m_rambank = data;
+ switch (data)
+ {
+ case 0x58: bank = 0; break;
+ case 0x62: bank = 1; break;
+ case 0x63: bank = 2; break;
+ case 0x64: bank = 3; break;
+ case 0x65: bank = 4; break;
+ default:
+ logerror("%s: unknown ram bank = %02x, reg2 = %02x\n", space->machine().describe_context(), data, state->m_reg2);
+ return;
+ }
+ memory_set_bank(space->machine(), "rambank", bank);
+ if ( (bank == 1) || (bank == 2) || (bank == 3) )
+ memory_set_bank(space->machine(), "sprbank", bank-1);
+ break;
+
+ default:
+ logerror("%s: unknown reg2 written: %02x = %02x\n", space->machine().describe_context(), state->m_reg2, data);
+ }
+}
+static READ8_HANDLER( animalc_rambank_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ return state->m_reg2;
+
+ switch ( state->m_reg2 )
+ {
+ case 0x1f:
+ return state->m_rambank;
+
+ default:
+ logerror("%s: unknown reg2 read: %02x\n", space->machine().describe_context(), state->m_reg2);
+ return 0x00;
+ }
+}
+
+
+static READ8_DEVICE_HANDLER( sammymdl_eeprom_r )
+{
+ eeprom_device *eeprom = downcast<eeprom_device *>(device);
+ return eeprom->read_bit() ? 0x80 : 0;
+}
+
+static WRITE8_DEVICE_HANDLER( sammymdl_eeprom_w )
+{
+ // latch the bit
+ eeprom_device *eeprom = downcast<eeprom_device *>(device);
+ eeprom->write_bit(data & 0x40);
+
+ // reset line asserted: reset.
+ eeprom->set_cs_line((data & 0x20) ? CLEAR_LINE : ASSERT_LINE);
+
+ // clock line asserted: write latch or select next bit to read
+ eeprom->set_clock_line((data & 0x10) ? ASSERT_LINE : CLEAR_LINE);
+
+ if (data & 0x8f)
+ logerror("%s: unknown eeeprom bits written %02x\n", device->machine().describe_context(), data);
+}
+
+static READ8_HANDLER( unk_34_r )
+{
+ // mask 0x01?
+ return 0x01;
+}
+
+static READ8_HANDLER( vblank_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ // mask 0x04 must be set before writing sprite list
+ // mask 0x10 must be set or irq/00 hangs?
+ return state->m_vblank | 0x14;
+}
+
+static WRITE8_HANDLER( vblank_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ state->m_vblank = (state->m_vblank & ~0x03) | (data & 0x03);
+}
+
+static SCREEN_EOF( sammymdl )
+{
+ sigmab98_state *state = machine.driver_data<sigmab98_state>();
+ state->m_vblank &= ~0x01;
+}
+
+static void show_3_outputs(sigmab98_state *state)
+{
+#ifdef MAME_DEBUG
+// popmessage("COIN: %02X LED: %02X HOP: %02X", state->m_out[0], state->m_out[1], state->m_out[2]);
+#endif
+}
+// Port 31
+static WRITE8_HANDLER( sammymdl_coin_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ coin_counter_w(space->machine(), 0, data & 0x01 ); // coin1 in
+ coin_counter_w(space->machine(), 1, data & 0x02 ); // coin2 in
+ coin_counter_w(space->machine(), 2, data & 0x04 ); // medal in
+
+// coin_lockout_w(space->machine(), 1, (~data) & 0x08 ); // coin2 lockout?
+// coin_lockout_w(space->machine(), 0, (~data) & 0x10 ); // coin1 lockout
+// coin_lockout_w(space->machine(), 2, (~data) & 0x20 ); // medal lockout?
+
+ state->m_out[0] = data;
+ show_3_outputs(state);
+}
+
+// Port 32
+static WRITE8_HANDLER( sammymdl_leds_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ set_led_status(space->machine(), 0, data & 0x01); // button
+
+ state->m_out[1] = data;
+ show_3_outputs(state);
+}
+
+// Port b0
+// 02 hopper enable?
+// 01 hopper motor on (active low)?
+static WRITE8_HANDLER( sammymdl_hopper_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ ticket_dispenser_w(space->machine().device("hopper"), 0, (!(data & 0x01) && (data & 0x02)) ? 0x00 : 0x80);
+
+ state->m_out[2] = data;
+ show_3_outputs(state);
+}
+
+static READ8_HANDLER( sammymdl_coin_hopper_r )
+{
+ UINT8 ret = input_port_read(space->machine(), "COIN");
+
+// if ( !ticket_dispenser_r(space->machine().device("hopper"), 0) )
+// ret &= ~0x01;
+
+ return ret;
+}
+
+static ADDRESS_MAP_START( animalc_map, AS_PROGRAM, 8 )
+ AM_RANGE( 0x0000, 0x3fff ) AM_ROM
+ AM_RANGE( 0x4000, 0x7fff ) AM_ROMBANK( "rombank" )
+ AM_RANGE( 0x8000, 0x8fff ) AM_RAMBANK( "rambank" ) AM_SHARE( "nvram" ) AM_BASE_MEMBER( sigmab98_state, m_nvram )
+
+ AM_RANGE( 0x9000, 0x9fff ) AM_RAM
+ AM_RANGE( 0xa000, 0xafff ) AM_RAM
+ AM_RANGE( 0xb000, 0xbfff ) AM_RAMBANK("sprbank")
+
+ AM_RANGE( 0xd000, 0xd1ff ) AM_RAM_WRITE( paletteram_xRRRRRGGGGGBBBBB_be_w ) AM_BASE_GENERIC( paletteram )
+ AM_RANGE( 0xd800, 0xd87f ) AM_RAM // table?
+
+ AM_RANGE( 0xe011, 0xe011 ) AM_WRITENOP // IRQ Enable? Screen disable?
+ AM_RANGE( 0xe013, 0xe013 ) AM_READWRITE( vblank_r, vblank_w ) // IRQ Ack?
+
+ AM_RANGE( 0xfe00, 0xffff ) AM_RAM // High speed internal RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( animalc_io, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE( 0x02, 0x03 ) AM_READWRITE( animalc_rombank_r, animalc_rombank_w )
+ AM_RANGE( 0x04, 0x05 ) AM_READWRITE( animalc_rambank_r, animalc_rambank_w )
+
+ AM_RANGE( 0x2c, 0x2c ) AM_DEVREADWRITE( "eeprom", sammymdl_eeprom_r, sammymdl_eeprom_w )
+ AM_RANGE( 0x2e, 0x2e ) AM_READ( sammymdl_coin_hopper_r )
+ AM_RANGE( 0x30, 0x30 ) AM_READ_PORT( "BUTTON" )
+ AM_RANGE( 0x31, 0x31 ) AM_WRITE( sammymdl_coin_w )
+ AM_RANGE( 0x32, 0x32 ) AM_WRITE( sammymdl_leds_w )
+ AM_RANGE( 0x34, 0x34 ) AM_READ( unk_34_r )
+ AM_RANGE( 0x90, 0x90 ) AM_DEVWRITE_MODERN("oki", okim9810_device, write )
+ AM_RANGE( 0x91, 0x91 ) AM_DEVWRITE_MODERN("oki", okim9810_device, write_TMP_register )
+ AM_RANGE( 0x92, 0x92 ) AM_DEVREAD_MODERN("oki", okim9810_device, read )
+ AM_RANGE( 0xb0, 0xb0 ) AM_WRITE( sammymdl_hopper_w )
+ AM_RANGE( 0xc0, 0xc0 ) AM_WRITE( watchdog_reset_w ) // 1
+ADDRESS_MAP_END
+
+/***************************************************************************
+ Hae Hae Ka Ka Ka
+***************************************************************************/
+
+// rombank
+static WRITE8_HANDLER( haekaka_rombank_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ {
+ state->m_reg = data;
+ return;
+ }
+
+ switch ( state->m_reg )
+ {
+ case 0x2b:
+ state->m_rombank = data;
+ switch (data)
+ {
+ case 0x10: // ROM
+ case 0x11:
+ case 0x12:
+ case 0x13:
+ case 0x14:
+ case 0x15:
+ case 0x16:
+ case 0x17:
+ case 0x18:
+ case 0x19:
+ case 0x1a:
+ case 0x1b:
+ case 0x1c:
+ case 0x1d:
+ case 0x1e:
+ case 0x1f:
+
+ case 0x65: // SPRITERAM
+ case 0x67: // PALETTE RAM + TABLE + REGS
+ break;
+
+ default:
+ logerror("%s: unknown rom bank = %02x, reg = %02x\n", space->machine().describe_context(), data, state->m_reg);
+ }
+ break;
+
+ default:
+ logerror("%s: unknown reg written: %02x = %02x\n", space->machine().describe_context(), state->m_reg, data);
+ }
+}
+static READ8_HANDLER( haekaka_rombank_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ return state->m_reg;
+
+ switch ( state->m_reg )
+ {
+ case 0x2b:
+ return state->m_rombank;
+
+ default:
+ logerror("%s: unknown reg read: %02x\n", space->machine().describe_context(), state->m_reg);
+ return 0x00;
+ }
+}
+
+// rambank
+static WRITE8_HANDLER( haekaka_rambank_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ {
+ state->m_reg2 = data;
+ return;
+ }
+
+ switch ( state->m_reg2 )
+ {
+ case 0x33:
+ state->m_rambank = data;
+ switch (data)
+ {
+ case 0x53:
+ break;
+
+ default:
+ logerror("%s: unknown ram bank = %02x, reg2 = %02x\n", space->machine().describe_context(), data, state->m_reg2);
+ }
+ break;
+
+ default:
+ logerror("%s: unknown reg2 written: %02x = %02x\n", space->machine().describe_context(), state->m_reg2, data);
+ }
+}
+static READ8_HANDLER( haekaka_rambank_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ return state->m_reg2;
+
+ switch ( state->m_reg2 )
+ {
+ case 0x33:
+ return state->m_rambank;
+
+ default:
+ logerror("%s: unknown reg2 read: %02x\n", space->machine().describe_context(), state->m_reg2);
+ return 0x00;
+ }
+}
+
+static READ8_HANDLER( haekaka_vblank_r )
+{
+ return space->machine().primary_screen->vblank() ? 0 : 0x1c;
+}
+
+static READ8_HANDLER( haekaka_b000_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ switch (state->m_rombank)
+ {
+ case 0x10: // ROM
+ case 0x11:
+ case 0x12:
+ case 0x13:
+ case 0x14:
+ case 0x15:
+ case 0x16:
+ case 0x17:
+ case 0x18:
+ case 0x19:
+ case 0x1a:
+ case 0x1b:
+ case 0x1c:
+ case 0x1d:
+ case 0x1e:
+ case 0x1f:
+ return space->machine().region("maincpu")->base()[offset + 0xb400 + 0x1000 * (state->m_rombank-0x10)];
+
+ case 0x65: // SPRITERAM
+ if (offset < 0x1000)
+ return state->m_spriteram[offset];
+
+ case 0x67: // PALETTERAM + TABLE? + REGS
+ if (offset < 0x200)
+ return space->machine().generic.paletteram.u8[offset];
+ else if (offset == (0xc013-0xb000))
+ return haekaka_vblank_r(space, offset);
+ break;
+ }
+
+ logerror("%s: unknown read from %02x with rombank = %02x\n", space->machine().describe_context(), offset+0xb000, state->m_rombank);
+ return 0x00;
+}
+
+static WRITE8_HANDLER( haekaka_b000_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ switch (state->m_rombank)
+ {
+ case 0x65: // SPRITERAM
+ if (offset < 0x1000)
+ {
+ state->m_spriteram[offset] = data;
+ return;
+ }
+ break;
+
+ case 0x67: // PALETTERAM + TABLE? + REGS
+ if (offset < 0x200)
+ {
+ paletteram_xRRRRRGGGGGBBBBB_be_w(space, offset, data);
+// space->machine().generic.paletteram.u8[offset] = data;
+ return;
+ }
+ else if ((offset >= 0x800) && (offset < 0x880))
+ {
+ // table?
+ return;
+ }
+ break;
+ }
+
+ logerror("%s: unknown write to %02x = %02x with rombank = %02x\n", space->machine().describe_context(), offset+0xb000, data, state->m_rombank);
+}
+
+static WRITE8_HANDLER( haekaka_leds_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ // All used
+ set_led_status(space->machine(), 0, data & 0x01);
+ set_led_status(space->machine(), 1, data & 0x02);
+ set_led_status(space->machine(), 2, data & 0x04);
+ set_led_status(space->machine(), 3, data & 0x08);
+ set_led_status(space->machine(), 4, data & 0x10);
+ set_led_status(space->machine(), 5, data & 0x20);
+ set_led_status(space->machine(), 6, data & 0x40);
+ set_led_status(space->machine(), 7, data & 0x80);
+
+ state->m_out[1] = data;
+ show_3_outputs(state);
+}
+
+static WRITE8_HANDLER( haekaka_coin_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ coin_counter_w(space->machine(), 0, data & 0x01 ); // medal out
+// data & 0x02 ?
+// data & 0x04 ?
+// data & 0x10 ?
+
+ state->m_out[0] = data;
+ show_3_outputs(state);
+}
+
+static ADDRESS_MAP_START( haekaka_map, AS_PROGRAM, 8 )
+ AM_RANGE( 0x0000, 0x7fff ) AM_ROM
+ AM_RANGE( 0xb000, 0xcfff ) AM_READWRITE( haekaka_b000_r, haekaka_b000_w )
+ AM_RANGE( 0xd000, 0xefff ) AM_RAM AM_SHARE( "nvram" ) AM_BASE_MEMBER( sigmab98_state, m_nvram )
+ AM_RANGE( 0xfe00, 0xffff ) AM_RAM // High speed internal RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( haekaka_io, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE( 0x02, 0x03 ) AM_READWRITE( haekaka_rombank_r, haekaka_rombank_w )
+ AM_RANGE( 0x04, 0x05 ) AM_READWRITE( haekaka_rambank_r, haekaka_rambank_w )
+
+ AM_RANGE( 0x2c, 0x2c ) AM_DEVREADWRITE( "eeprom", sammymdl_eeprom_r, sammymdl_eeprom_w )
+ AM_RANGE( 0x2e, 0x2e ) AM_READ( sammymdl_coin_hopper_r )
+ AM_RANGE( 0x30, 0x30 ) AM_READ_PORT( "BUTTON" )
+ AM_RANGE( 0x31, 0x31 ) AM_WRITE( haekaka_coin_w )
+ AM_RANGE( 0x32, 0x32 ) AM_WRITE( haekaka_leds_w )
+ AM_RANGE( 0x90, 0x90 ) AM_DEVWRITE_MODERN("oki", okim9810_device, write )
+ AM_RANGE( 0x91, 0x91 ) AM_DEVWRITE_MODERN("oki", okim9810_device, write_TMP_register )
+ AM_RANGE( 0x92, 0x92 ) AM_DEVREAD_MODERN("oki", okim9810_device, read )
+ AM_RANGE( 0xb0, 0xb0 ) AM_WRITE( sammymdl_hopper_w )
+ AM_RANGE( 0xc0, 0xc0 ) AM_WRITE( watchdog_reset_w ) // 1
+ADDRESS_MAP_END
+
+/***************************************************************************
+ Itazura Monkey
+***************************************************************************/
+
+// rombank
+static WRITE8_HANDLER( itazuram_rombank_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ {
+ state->m_reg = data;
+ return;
+ }
+
+ UINT8 *rom = space->machine().region("maincpu")->base();
+ switch ( state->m_reg )
+ {
+ case 0x0d:
+ state->m_rombank = data;
+ switch (data)
+ {
+ case 0x11: // 3800 IS ROM
+ memory_set_bankptr(space->machine(), "rombank0", rom + 0x4c00);
+ memory_set_bankptr(space->machine(), "rombank1", rom + 0x5c00);
+ memory_set_bankptr(space->machine(), "sprbank0", state->m_spriteram + 0x1000*4); // scratch
+ memory_set_bankptr(space->machine(), "sprbank1", state->m_spriteram + 0x1000*4); // scratch
+ break;
+
+ default:
+ logerror("%s: unknown rom bank = %02x, reg = %02x\n", space->machine().describe_context(), data, state->m_reg);
+ }
+ break;
+
+ case 0x4d:
+ state->m_rombank = data;
+ switch (data)
+ {
+ case 0x14: // 3800 IS ROM
+ memory_set_bankptr(space->machine(), "rombank0", rom + 0x8000);
+ memory_set_bankptr(space->machine(), "rombank1", rom + 0x9000);
+ memory_set_bankptr(space->machine(), "sprbank0", state->m_spriteram + 0x1000*4); // scratch
+ memory_set_bankptr(space->machine(), "sprbank1", state->m_spriteram + 0x1000*4); // scratch
+ break;
+
+ default:
+ logerror("%s: unknown rom bank = %02x, reg = %02x\n", space->machine().describe_context(), data, state->m_reg);
+ }
+ break;
+
+ case 0x8d:
+ state->m_rombank = data;
+ switch (data)
+ {
+ case 0x0f: // 3800 IS ROM
+ memory_set_bankptr(space->machine(), "rombank0", rom + 0x3400);
+ memory_set_bankptr(space->machine(), "rombank1", rom + 0x4400);
+ memory_set_bankptr(space->machine(), "sprbank0", state->m_spriteram + 0x1000*4); // scratch
+ memory_set_bankptr(space->machine(), "sprbank1", state->m_spriteram + 0x1000*4); // scratch
+ break;
+
+ case 0x12: // 3800 IS ROM
+ memory_set_bankptr(space->machine(), "rombank0", rom + 0x6400);
+ memory_set_bankptr(space->machine(), "rombank1", rom + 0x7400);
+ memory_set_bankptr(space->machine(), "sprbank0", state->m_spriteram + 0x1000*4); // scratch
+ memory_set_bankptr(space->machine(), "sprbank1", state->m_spriteram + 0x1000*4); // scratch
+ break;
+
+ // used in test mode:
+// case 0x5c: memory_set_bankptr(space->machine(), "rombank", rom + 0x400 + 0x0000); break; // 3800 IS RAM! (8000 bytes)
+
+ case 0x5e: // 3800 IS RAM! (1404 bytes)
+ memory_set_bankptr(space->machine(), "rombank0", state->m_spriteram + 0x1000*1);
+ memory_set_bankptr(space->machine(), "sprbank0", state->m_spriteram + 0x1000*1);
+ memory_set_bankptr(space->machine(), "rombank1", state->m_spriteram + 0x1000*2);
+ memory_set_bankptr(space->machine(), "sprbank1", state->m_spriteram + 0x1000*2);
+ break;
+
+ case 0x6c: // 3800 IS RAM! (1000 bytes) - SPRITERAM
+ memory_set_bankptr(space->machine(), "rombank0", state->m_spriteram);
+ memory_set_bankptr(space->machine(), "sprbank0", state->m_spriteram);
+// memory_set_bankptr(space->machine(), "sprbank1", state->m_spriteram + 0x1000*4); // scratch
+ break;
+
+ default:
+ logerror("%s: unknown rom bank = %02x, reg = %02x\n", space->machine().describe_context(), data, state->m_reg);
+ }
+ break;
+
+ case 0xcd:
+ state->m_rombank = data;
+ switch (data)
+ {
+ case 0x14: // 3800 IS ROM
+ memory_set_bankptr(space->machine(), "rombank0", rom + 0x8800);
+ memory_set_bankptr(space->machine(), "rombank1", rom + 0x9800);
+ memory_set_bankptr(space->machine(), "sprbank0", state->m_spriteram + 0x1000*4); // scratch
+ memory_set_bankptr(space->machine(), "sprbank1", state->m_spriteram + 0x1000*4); // scratch
+ break;
+
+ default:
+ logerror("%s: unknown rom bank = %02x, reg = %02x\n", space->machine().describe_context(), data, state->m_reg);
+ }
+ break;
+
+ default:
+ logerror("%s: unknown reg written: %02x = %02x\n", space->machine().describe_context(), state->m_reg, data);
+ }
+}
+static READ8_HANDLER( itazuram_rombank_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ return state->m_reg;
+
+ switch ( state->m_reg )
+ {
+ // FIXME different registers
+ case 0x0d:
+ case 0x4d:
+ case 0x8d:
+ case 0xcd:
+ return state->m_rombank;
+
+ default:
+ logerror("%s: unknown reg read: %02x\n", space->machine().describe_context(), state->m_reg);
+ return 0x00;
+ }
+}
+
+// rambank
+static WRITE8_HANDLER( itazuram_rambank_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ {
+ state->m_reg2 = data;
+ return;
+ }
+
+ switch ( state->m_reg2 )
+ {
+ case 0x76:
+ state->m_rambank = data;
+ switch (data)
+ {
+ case 0x52: memory_set_bankptr(space->machine(), "palbank", state->m_nvram); break;
+ case 0x64: memory_set_bankptr(space->machine(), "palbank", space->machine().generic.paletteram.u8); break;
+ default:
+ logerror("%s: unknown ram bank = %02x, reg2 = %02x\n", space->machine().describe_context(), data, state->m_reg2);
+ return;
+ }
+ break;
+
+ default:
+ logerror("%s: unknown reg2 written: %02x = %02x\n", space->machine().describe_context(), state->m_reg2, data);
+ }
+}
+
+static READ8_HANDLER( itazuram_rambank_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ return state->m_reg2;
+
+ switch ( state->m_reg2 )
+ {
+ case 0x76:
+ return state->m_rambank;
+
+ default:
+ logerror("%s: unknown reg2 read: %02x\n", space->machine().describe_context(), state->m_reg2);
+ return 0x00;
+ }
+}
+
+static WRITE8_HANDLER( itazuram_nvram_palette_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (state->m_rambank == 0x64)
+ {
+ paletteram_xRRRRRGGGGGBBBBB_be_w(space, offset, data);
+// space->machine().generic.paletteram.u8[offset] = data;
+ }
+ else if (state->m_rambank == 0x52)
+ {
+ state->m_nvram[offset] = data;
+ }
+ else
+ {
+ logerror("%s: itazuram_nvram_palette_w offset = %03x with unknown bank = %02x\n", space->machine().describe_context(), offset, state->m_rambank);
+ }
+}
+
+static WRITE8_HANDLER( itazuram_palette_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (state->m_rombank == 0x6c)
+ {
+ if (offset < 0x200)
+ paletteram_xRRRRRGGGGGBBBBB_be_w(space, offset, data);
+// space->machine().generic.paletteram.u8[offset] = data;
+ }
+ else
+ {
+ logerror("%s: itazuram_palette_w offset = %03x with unknown bank = %02x\n", space->machine().describe_context(), offset, state->m_rombank);
+ }
+}
+static READ8_HANDLER( itazuram_palette_r )
+{
+ return space->machine().generic.paletteram.u8[offset];
+}
+
+static ADDRESS_MAP_START( itazuram_map, AS_PROGRAM, 8 )
+ AM_RANGE( 0x0000, 0x37ff ) AM_ROM
+ AM_RANGE( 0x3800, 0x47ff ) AM_READ_BANK( "rombank0" ) AM_WRITE_BANK( "sprbank0" )
+ AM_RANGE( 0x4800, 0x57ff ) AM_READ_BANK( "rombank1" ) AM_WRITE_BANK( "sprbank1" )
+
+ AM_RANGE( 0x5800, 0x59ff ) AM_READWRITE( itazuram_palette_r, itazuram_palette_w )
+ AM_RANGE( 0x6000, 0x607f ) AM_RAM // table?
+
+ AM_RANGE( 0x6811, 0x6811 ) AM_WRITENOP // IRQ Enable? Screen disable?
+ AM_RANGE( 0x6813, 0x6813 ) AM_WRITENOP // IRQ Ack?
+ AM_RANGE( 0xdc00, 0xfdff ) AM_READ_BANK( "palbank" ) AM_WRITE( itazuram_nvram_palette_w ) AM_SHARE( "nvram" ) AM_BASE_MEMBER( sigmab98_state, m_nvram ) // nvram | paletteram
+
+ AM_RANGE( 0xfe00, 0xffff ) AM_RAM // High speed internal RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( itazuram_io, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE( 0x02, 0x03 ) AM_READWRITE( itazuram_rombank_r, itazuram_rombank_w )
+ AM_RANGE( 0x04, 0x05 ) AM_READWRITE( itazuram_rambank_r, itazuram_rambank_w )
+
+ AM_RANGE( 0x2c, 0x2c ) AM_DEVREADWRITE( "eeprom", sammymdl_eeprom_r, sammymdl_eeprom_w )
+ AM_RANGE( 0x2e, 0x2e ) AM_READ( sammymdl_coin_hopper_r )
+ AM_RANGE( 0x30, 0x30 ) AM_READ_PORT( "BUTTON" )
+ AM_RANGE( 0x31, 0x31 ) AM_WRITE( sammymdl_coin_w )
+ AM_RANGE( 0x32, 0x32 ) AM_WRITE( sammymdl_leds_w )
+ AM_RANGE( 0x90, 0x90 ) AM_DEVWRITE_MODERN("oki", okim9810_device, write )
+ AM_RANGE( 0x91, 0x91 ) AM_DEVWRITE_MODERN("oki", okim9810_device, write_TMP_register )
+ AM_RANGE( 0x92, 0x92 ) AM_DEVREAD_MODERN("oki", okim9810_device, read )
+ AM_RANGE( 0xb0, 0xb0 ) AM_WRITE( sammymdl_hopper_w )
+ AM_RANGE( 0xc0, 0xc0 ) AM_WRITE( watchdog_reset_w ) // 1
+ADDRESS_MAP_END
+
+/***************************************************************************
+ Pye-nage Taikai
+***************************************************************************/
+
+static ADDRESS_MAP_START( pyenaget_io, AS_IO, 8 )
+ AM_RANGE( 0x31, 0x31 ) AM_WRITE( sammymdl_coin_w )
+ AM_IMPORT_FROM( haekaka_io )
+ADDRESS_MAP_END
+
+/***************************************************************************
+ Taihou de Doboon
+***************************************************************************/
+
+// rombank
+static WRITE8_HANDLER( tdoboon_rombank_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ {
+ state->m_reg = data;
+ return;
+ }
+
+ switch ( state->m_reg )
+ {
+ case 0x2f:
+ state->m_rombank = data;
+ switch (data)
+ {
+ case 0x10: // ROM
+ case 0x11:
+ case 0x12:
+ case 0x13:
+ case 0x14:
+ case 0x15:
+ case 0x16:
+ case 0x17:
+ case 0x18:
+ case 0x19:
+ case 0x1a:
+ case 0x1b:
+ case 0x1c:
+ case 0x1d:
+ case 0x1e:
+ case 0x1f:
+
+ case 0x64: // SPRITERAM
+ case 0x66: // PALETTE RAM + TABLE
+ case 0x67: // REGS
+ break;
+
+ default:
+ logerror("%s: unknown rom bank = %02x, reg = %02x\n", space->machine().describe_context(), data, state->m_reg);
+ }
+ break;
+
+ default:
+ logerror("%s: unknown reg written: %02x = %02x\n", space->machine().describe_context(), state->m_reg, data);
+ }
+}
+static READ8_HANDLER( tdoboon_rombank_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ return state->m_reg;
+
+ switch ( state->m_reg )
+ {
+ case 0x2f:
+ return state->m_rombank;
+
+ default:
+ logerror("%s: unknown reg read: %02x\n", space->machine().describe_context(), state->m_reg);
+ return 0x00;
+ }
+}
+
+// rambank
+static WRITE8_HANDLER( tdoboon_rambank_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ {
+ state->m_reg2 = data;
+ return;
+ }
+
+ switch ( state->m_reg2 )
+ {
+ case 0x33:
+ state->m_rambank = data;
+ switch (data)
+ {
+ case 0x53:
+ break;
+
+ default:
+ logerror("%s: unknown ram bank = %02x, reg2 = %02x\n", space->machine().describe_context(), data, state->m_reg2);
+ }
+ break;
+
+ default:
+ logerror("%s: unknown reg2 written: %02x = %02x\n", space->machine().describe_context(), state->m_reg2, data);
+ }
+}
+static READ8_HANDLER( tdoboon_rambank_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ if (offset == 0)
+ return state->m_reg2;
+
+ switch ( state->m_reg2 )
+ {
+ case 0x33:
+ return state->m_rambank;
+
+ default:
+ logerror("%s: unknown reg2 read: %02x\n", space->machine().describe_context(), state->m_reg2);
+ return 0x00;
+ }
+}
+
+static READ8_HANDLER( tdoboon_c000_r )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ switch (state->m_rombank)
+ {
+ case 0x10: // ROM
+ case 0x11:
+ case 0x12:
+ case 0x13:
+ case 0x14:
+ case 0x15:
+ case 0x16:
+ case 0x17:
+ case 0x18:
+ case 0x19:
+ case 0x1a:
+ case 0x1b:
+ case 0x1c:
+ case 0x1d:
+ case 0x1e:
+ case 0x1f:
+ return space->machine().region("maincpu")->base()[offset + 0xc400 + 0x1000 * (state->m_rombank-0x10)];
+
+ case 0x64: // SPRITERAM
+ if (offset < 0x1000)
+ return state->m_spriteram[offset];
+ break;
+
+ case 0x66: // PALETTERAM + TABLE?
+ if (offset < 0x200)
+ return space->machine().generic.paletteram.u8[offset];
+ break;
+
+ case 0x67: // REGS
+ if (offset == (0xc013-0xc000))
+ return haekaka_vblank_r(space, offset);
+ break;
+ }
+
+ logerror("%s: unknown read from %02x with rombank = %02x\n", space->machine().describe_context(), offset+0xc000, state->m_rombank);
+ return 0x00;
+}
+
+static WRITE8_HANDLER( tdoboon_c000_w )
+{
+ sigmab98_state *state = space->machine().driver_data<sigmab98_state>();
+ switch (state->m_rombank)
+ {
+ case 0x64: // SPRITERAM
+ if (offset < 0x1000)
+ {
+ state->m_spriteram[offset] = data;
+ return;
+ }
+ break;
+
+ case 0x66: // PALETTERAM + TABLE?
+ if (offset < 0x200)
+ {
+ paletteram_xRRRRRGGGGGBBBBB_be_w(space, offset, data);
+// space->machine().generic.paletteram.u8[offset] = data;
+ return;
+ }
+ else if ((offset >= 0x800) && (offset < 0x880))
+ {
+ // table?
+ return;
+ }
+ break;
+ }
+
+ logerror("%s: unknown write to %02x = %02x with rombank = %02x\n", space->machine().describe_context(), offset+0xc000, data, state->m_rombank);
+}
+
+static ADDRESS_MAP_START( tdoboon_map, AS_PROGRAM, 8 )
+ AM_RANGE( 0x0000, 0xbfff ) AM_ROM
+ AM_RANGE( 0xc000, 0xcfff ) AM_READWRITE( tdoboon_c000_r, tdoboon_c000_w )
+ AM_RANGE( 0xd000, 0xefff ) AM_RAM AM_SHARE( "nvram" ) AM_BASE_MEMBER( sigmab98_state, m_nvram )
+ AM_RANGE( 0xfe00, 0xffff ) AM_RAM // High speed internal RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( tdoboon_io, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE( 0x02, 0x03 ) AM_READWRITE( tdoboon_rombank_r, tdoboon_rombank_w )
+ AM_RANGE( 0x04, 0x05 ) AM_READWRITE( tdoboon_rambank_r, tdoboon_rambank_w )
+
+ AM_RANGE( 0x2c, 0x2c ) AM_DEVREADWRITE( "eeprom", sammymdl_eeprom_r, sammymdl_eeprom_w )
+ AM_RANGE( 0x2e, 0x2e ) AM_READ( sammymdl_coin_hopper_r )
+ AM_RANGE( 0x30, 0x30 ) AM_READ_PORT( "BUTTON" )
+ AM_RANGE( 0x31, 0x31 ) AM_WRITE( sammymdl_coin_w )
+ AM_RANGE( 0x32, 0x32 ) AM_WRITE( sammymdl_leds_w )
+ AM_RANGE( 0x90, 0x90 ) AM_DEVWRITE_MODERN("oki", okim9810_device, write )
+ AM_RANGE( 0x91, 0x91 ) AM_DEVWRITE_MODERN("oki", okim9810_device, write_TMP_register )
+ AM_RANGE( 0x92, 0x92 ) AM_DEVREAD_MODERN("oki", okim9810_device, read )
+ AM_RANGE( 0xb0, 0xb0 ) AM_WRITE( sammymdl_hopper_w )
+ AM_RANGE( 0xc0, 0xc0 ) AM_WRITE( watchdog_reset_w ) // 1
+ADDRESS_MAP_END
+
+
+/***************************************************************************
+
+ Graphics Layout
+
+***************************************************************************/
+
+static const gfx_layout sigmab98_16x16x4_layout =
+{
+ 16,16,
+ RGN_FRAC(1,1),
+ 4,
+ { STEP4(0,1) },
+ { 4*1,4*0, 4*3,4*2, 4*5,4*4, 4*7,4*6, 4*9,4*8, 4*11,4*10, 4*13,4*12, 4*15,4*14 },
+ { STEP16(0,16*4) },
+ 16*16*4
+};
+
+static const gfx_layout sigmab98_16x16x8_layout =
+{
+ 16,16,
+ RGN_FRAC(1,1),
+ 8,
+ { STEP8(0,1) },
+ { STEP16(0,8) },
+ { STEP16(0,16*8) },
+ 16*16*8
+};
+
+static GFXDECODE_START( sigmab98 )
+ GFXDECODE_ENTRY( "sprites", 0, sigmab98_16x16x4_layout, 0, 0x100/16 )
+ GFXDECODE_ENTRY( "sprites", 0, sigmab98_16x16x8_layout, 0, 0x100/256 )
+GFXDECODE_END
+
+
+/***************************************************************************
+
+ Input Ports
+
+***************************************************************************/
+
+/***************************************************************************
+ GeGeGe no Kitarou Youkai Slot
+***************************************************************************/
+
+static INPUT_PORTS_START( gegege )
+
+ PORT_START("EEPROM")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_SPECIAL ) // protection? checks. Must be 0
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_SPECIAL ) // protection? checks. Must be 0
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE_MEMBER("eeprom", eeprom_device, read_bit)
+
+ PORT_START("IN1")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(5) // ? (coin error, pulses mask 4 of port c6)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(5) PORT_NAME("Medal") // coin/medal in (coin error)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("hopper", ticket_dispenser_line_r)
+ PORT_SERVICE( 0x08, IP_ACTIVE_LOW )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Bet") // bet / select in test menu
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Play") // play game / select in test menu
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("IN2")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Pay Out") // pay out / change option in test menu
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+INPUT_PORTS_END
+
+/***************************************************************************
+ Sammy Medal Games
+***************************************************************************/
+
+static INPUT_PORTS_START( sammymdl )
+ PORT_START("BUTTON")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) // shot
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) // freeze (itazuram)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("COIN")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(5) // coin1 in
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(5) // coin2 in
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_IMPULSE(5) PORT_NAME("Medal") // medal in
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE ) // test sw
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("hopper", ticket_dispenser_line_r)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( haekaka )
+ PORT_START("BUTTON")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(5) PORT_NAME( "Medal" ) // medal in ("chacker")
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("COIN")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE ) // test sw
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) // button
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("hopper", ticket_dispenser_line_r)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE1 ) // service coin / set in test mode
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+INPUT_PORTS_END
+
+
+/***************************************************************************
+
+ Machine Drivers
+
+***************************************************************************/
+
+/***************************************************************************
+ GeGeGe no Kitarou Youkai Slot
+***************************************************************************/
+
+const eeprom_interface eeprom_intf =
+{
+ 6, // address bits 6
+ 16, // data bits 16
+ "*110", // read 1 10 aaaaaa
+ "*101", // write 1 01 aaaaaa dddddddddddddddd
+ "*111", // erase 1 11 aaaaaa
+ "*10000xxxx", // lock 1 00 00xxxx
+ "*10011xxxx", // unlock 1 00 11xxxx
+ 0, // enable_multi_read
+ 7 // reset_delay (otherwise gegege will hang when saving settings)
+};
+
+static INTERRUPT_GEN( gegege_vblank_interrupt )
+{
+ device_set_input_line_and_vector(device, 0, HOLD_LINE, 0x5a);
+}
+
+static MACHINE_CONFIG_START( gegege, sigmab98_state )
+ MCFG_CPU_ADD("maincpu", Z80, 10000000) // !! TAXAN KY-80, clock @X1? !!
+ MCFG_CPU_PROGRAM_MAP(gegege_mem_map)
+ MCFG_CPU_IO_MAP(gegege_io_map)
+ MCFG_CPU_VBLANK_INT("screen", gegege_vblank_interrupt)
+
+ MCFG_NVRAM_ADD_0FILL("nvram")
+ MCFG_EEPROM_ADD("eeprom", eeprom_intf)
+
+ MCFG_TICKET_DISPENSER_ADD("hopper", 200, TICKET_MOTOR_ACTIVE_LOW, TICKET_STATUS_ACTIVE_LOW )
+
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60) // ?
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */) // game reads vblank state
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_SIZE(0x200, 0x200)
+ MCFG_SCREEN_VISIBLE_AREA(0,0x140-1, 0,0xf0-1)
+ MCFG_SCREEN_UPDATE(sigmab98)
+
+ MCFG_GFXDECODE(sigmab98)
+ MCFG_PALETTE_LENGTH(0x100)
+
+ // sound hardware
+ MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
+
+ MCFG_SOUND_ADD("ymz", YMZ280B, 16934400) // clock @X2?
+ MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
+ MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
+MACHINE_CONFIG_END
+
+/***************************************************************************
+ Sammy Medal Games
+***************************************************************************/
+
+static const eeprom_interface eeprom_interface_93C46_8bit_delay =
+{
+ 7, // address bits 6
+ 8, // data bits 8
+ "*110", // read 1 10 aaaaaa
+ "*101", // write 1 01 aaaaaa dddddddd
+ "*111", // erase 1 11 aaaaaa
+ "*10000xxxx", // lock 1 00 00xxxx
+ "*10011xxxx", // unlock 1 00 11xxxx
+ 0, // enable_multi_read
+ 1 // reset_delay (needed by animalc)
+// "*10001xxxx" // write all 1 00 01xxxx dddddddd
+// "*10010xxxx" // erase all 1 00 10xxxx
+};
+
+static MACHINE_RESET( sammymdl )
+{
+ cpu_set_reg(machine.device("maincpu"), Z80_PC, 0x400); // code starts at 400 ??? (000 = cart header)
+}
+
+static MACHINE_CONFIG_START( sammymdl, sigmab98_state )
+ MCFG_CPU_ADD("maincpu", Z80, XTAL_20MHz / 2) // !! KL5C80A120FP @ 10MHz? (actually 4 times faster than Z80) !!
+ MCFG_CPU_PROGRAM_MAP( animalc_map )
+ MCFG_CPU_IO_MAP( animalc_io )
+
+ MCFG_MACHINE_RESET( sammymdl )
+
+ MCFG_NVRAM_ADD_0FILL("nvram") // battery
+ MCFG_EEPROM_ADD("eeprom", eeprom_interface_93C46_8bit)
+
+ MCFG_TICKET_DISPENSER_ADD("hopper", 200, TICKET_MOTOR_ACTIVE_LOW, TICKET_STATUS_ACTIVE_LOW )
+
+ // video hardware
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_SIZE(0x140, 0x100)
+ MCFG_SCREEN_VISIBLE_AREA(0, 0x140-1, 0, 0xf0-1)
+ MCFG_SCREEN_UPDATE(sigmab98)
+ MCFG_SCREEN_EOF(sammymdl)
+
+ MCFG_GFXDECODE(sigmab98)
+ MCFG_PALETTE_LENGTH(0x100)
+
+ // sound hardware
+ MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
+
+ MCFG_OKIM9810_ADD("oki", XTAL_4_096MHz)
+ MCFG_SOUND_ROUTE(0, "lspeaker", 0.80)
+ MCFG_SOUND_ROUTE(1, "rspeaker", 0.80)
+MACHINE_CONFIG_END
+
+
+/***************************************************************************
+ Animal Catch
+***************************************************************************/
+
+static INTERRUPT_GEN( animalc )
+{
+ switch (cpu_getiloops(device))
+ {
+ case 0:
+ device_set_input_line_and_vector(device, 0, HOLD_LINE, 0x00); // increment counter
+ break;
+
+ case 1:
+ device_set_input_line_and_vector(device, 0, HOLD_LINE, 0x1c); // read hopper state
+ break;
+
+ case 2:
+ device_set_input_line_and_vector(device, 0, HOLD_LINE, 0x1e); // drive hopper motor
+ break;
+ }
+}
+
+static MACHINE_CONFIG_DERIVED( animalc, sammymdl )
+ MCFG_CPU_MODIFY("maincpu")
+ MCFG_CPU_PROGRAM_MAP( animalc_map )
+ MCFG_CPU_IO_MAP( animalc_io )
+ MCFG_CPU_VBLANK_INT_HACK(animalc, 3) // IM 2 needs a vector on the data bus
+MACHINE_CONFIG_END
+
+/***************************************************************************
+ Hae Hae Ka Ka Ka
+***************************************************************************/
+
+static INTERRUPT_GEN( haekaka )
+{
+ switch (cpu_getiloops(device))
+ {
+ case 0:
+ device_set_input_line_and_vector(device, 0, HOLD_LINE, 0x04);
+ break;
+
+ case 1:
+ device_set_input_line_and_vector(device, 0, HOLD_LINE, 0x1a);
+ break;
+
+ case 2:
+ device_set_input_line_and_vector(device, 0, HOLD_LINE, 0x1c);
+ break;
+ }
+}
+
+static MACHINE_CONFIG_DERIVED( haekaka, sammymdl )
+ MCFG_CPU_MODIFY("maincpu")
+ MCFG_CPU_PROGRAM_MAP( haekaka_map )
+ MCFG_CPU_IO_MAP( haekaka_io )
+ MCFG_CPU_VBLANK_INT_HACK(haekaka, 3) // IM 2 needs a vector on the data bus
+MACHINE_CONFIG_END
+
+/***************************************************************************
+ Itazura Monkey
+***************************************************************************/
+
+static INTERRUPT_GEN( itazuram )
+{
+ switch (cpu_getiloops(device))
+ {
+ case 0:
+ device_set_input_line_and_vector(device, 0, HOLD_LINE, 0x00); // sprites
+ break;
+
+ case 1:
+ device_set_input_line_and_vector(device, 0, HOLD_LINE, 0x02); // copy palette
+ break;
+
+ case 2:
+ device_set_input_line_and_vector(device, 0, HOLD_LINE, 0x16); // hopper, i/o
+ break;
+ }
+}
+
+static MACHINE_CONFIG_DERIVED( itazuram, sammymdl )
+ MCFG_CPU_MODIFY("maincpu")
+ MCFG_CPU_PROGRAM_MAP( itazuram_map )
+ MCFG_CPU_IO_MAP( itazuram_io )
+ MCFG_CPU_VBLANK_INT_HACK(itazuram, 3) // IM 2 needs a vector on the data bus
+MACHINE_CONFIG_END
+
+/***************************************************************************
+ Pye-nage Taikai
+***************************************************************************/
+
+static MACHINE_CONFIG_DERIVED( pyenaget, sammymdl )
+ MCFG_CPU_MODIFY("maincpu")
+ MCFG_CPU_PROGRAM_MAP( haekaka_map )
+ MCFG_CPU_IO_MAP( pyenaget_io )
+ MCFG_CPU_VBLANK_INT_HACK(haekaka, 3) // IM 2 needs a vector on the data bus
+MACHINE_CONFIG_END
+
+/***************************************************************************
+ Taihou de Doboon
+***************************************************************************/
+
+static MACHINE_CONFIG_DERIVED( tdoboon, sammymdl )
+ MCFG_CPU_MODIFY("maincpu")
+ MCFG_CPU_PROGRAM_MAP( tdoboon_map )
+ MCFG_CPU_IO_MAP( tdoboon_io )
+ MCFG_CPU_VBLANK_INT_HACK(haekaka, 3) // IM 2 needs a vector on the data bus
+
+ MCFG_SCREEN_MODIFY("screen")
+ MCFG_SCREEN_VISIBLE_AREA(0,0x140-1, 0+4,0xf0+4-1)
+MACHINE_CONFIG_END
+
+
+/***************************************************************************
+
+ ROMs Loading
+
+***************************************************************************/
+
+/***************************************************************************
+
+ GeGeGe no Kitarou Youkai Slot
+
+ (C) 1997 Banpresto, Sigma
+
+ PCB:
+
+ (c) 1997 Sigma B-98-1 MAIN PCB
+ 970703 (Sticker)
+
+ CPU:
+
+ TAXAN KY-80 YAMAHA 9650 AZGC (@IC1)
+ XTAL ?? (@X1)
+
+ Video:
+
+ TAXAN KY-3211 9722 AZGC (@IC11)
+ XTAL 27.000 MHz (@XOSC1)
+ M548262-60 (@IC24) - 262144-Word x 8-Bit Multiport DRAM
+
+ Sound:
+
+ YAMAHA YMZ280B-F (@IC14)
+ XTAL ?? (@X2)
+ Trimmer
+
+ Other:
+
+ 93C46AN EEPROM (@IC5)
+ MAX232CPE (@IC6)
+ Battery (@BAT)
+
+***************************************************************************/
+
+ROM_START( gegege )
+ ROM_REGION( 0x20000, "maincpu", 0 )
+ ROM_LOAD( "b9804-1.ic7", 0x00000, 0x20000, CRC(f8b4f855) SHA1(598bd9f91123e9ab539ce3f33779bff2d072e731) )
+
+ ROM_REGION( 0x100000, "sprites", 0 )
+ ROM_LOAD( "b9804-2.ic12", 0x00000, 0x80000, CRC(4211079d) SHA1(d601c623fb909f1346fd02b8fb37b67956e2cd4e) )
+ ROM_LOAD( "b9804-3.ic13", 0x80000, 0x80000, CRC(54aeb2aa) SHA1(ccf939111f6288a889846d51bab47ff4e992c542) )
+
+ ROM_REGION( 0x80000, "ymz", 0 )
+ ROM_LOAD( "b9804-5.ic16", 0x00000, 0x80000, CRC(ddd7984c) SHA1(3558c495776671ffd3cd5c665b87827b3959b360) )
+ROM_END
+
+static DRIVER_INIT( gegege )
+{
+ UINT8 *rom = machine.region("maincpu")->base();
+
+ // Protection?
+ rom[0xbd3] = 0x18;
+ rom[0xbd4] = 0x14;
+
+ rom[0xbef] = 0x18;
+ rom[0xbf0] = 0x14;
+
+ rom[0xdec] = 0x00;
+ rom[0xded] = 0x00;
+
+ // EEPROM timing checks
+ rom[0x8138] = 0x00;
+ rom[0x8139] = 0x00;
+
+ rom[0x8164] = 0x00;
+ rom[0x8165] = 0x00;
+
+ // ROM banks
+ memory_configure_bank(machine, "rombank", 0, 0x18, rom + 0x8000, 0x1000);
+ memory_set_bank(machine, "rombank", 0);
+
+ // RAM banks
+ UINT8 *bankedram = auto_alloc_array(machine, UINT8, 0x800 * 2);
+
+ memory_configure_bank(machine, "rambank", 0, 2, bankedram, 0x800);
+ memory_set_bank(machine, "rambank", 0);
+}
+
+
+/***************************************************************************
+
+ Sammy Medal Games
+
+ PCB:
+
+ Sammy AM3AHF-01 SC MAIN PCB VER2 (Etched)
+ MAIN PCB VER2 VM12-6001-0 (Sticker)
+
+ CPU:
+
+ KAWASAKI KL5C80A120FP (@U1) - Z80 Compatible High Speed Microcontroller
+ XTAL 20 MHz (@X1)
+ MX29F040TC-12 VM1211L01 (@U2) - 4M-bit [512kx8] CMOS Equal Sector Flash Memory
+ BSI BS62LV256SC-70 (@U4) - Very Low Power/Voltage CMOS SRAM 32K X 8 bit
+
+ Video:
+
+ TAXAN KY-3211 ? (@U17)
+ M548262-60 (@U18) - 262144-Word x 8-Bit Multiport DRAM
+ XTAL 27 MHz (@X3)
+
+ Sound:
+
+ OKI M9810B (@U11)
+ XTAL 4.09 MHz (@X2)
+ Trimmer (@VR1)
+ Toshiba TA7252AP (@U16) - 5.9W Audio Power Amplifier
+
+ Other:
+
+ Xilinx XC9536 VM1212F01 (@U5) - In-System Programmable CPLD
+ MX29F0??C (@U3) - Empty 32 Pin ROM Socket
+ M93C46MN6T (@U11?) - Serial EEPROM
+ Cell Battery (@BAT)
+ 25 Pin Edge Connector
+ 56 Pin Cartridge Connector
+ 6 Pin Connector
+
+***************************************************************************/
+
+#define SAMMYMDL_BIOS \
+ ROM_REGION( 0x80000, "mainbios", 0 ) \
+ ROM_SYSTEM_BIOS( 0, "v5", "IPL Ver. 5.0" ) \
+ ROM_LOAD( "vm1211l01.u2", 0x000000, 0x080000, CRC(c3c74dc5) SHA1(07352e6dba7514214e778ba39e1ca773e4698858) )
+
+ROM_START( sammymdl )
+ SAMMYMDL_BIOS
+
+ ROM_REGION( 0x1000000, "oki", ROMREGION_ERASEFF )
+
+ ROM_REGION( 0x40000, "maincpu", ROMREGION_ERASEFF )
+
+ ROM_REGION( 0x200000, "sprites", ROMREGION_ERASEFF )
+ROM_END
+
+/***************************************************************************
+
+ Animal Catch ( VX2002L02 ANIMALCAT 200011211536 SAMMY CORP. AM )
+
+ Sammy AM3ADT-01 Memory Card Type 3:
+ 1 x MX29F1610ATC-12 (@U021)
+ 1 x MX29F1610TC-12 (@U016)
+
+***************************************************************************/
+
+ROM_START( animalc )
+ SAMMYMDL_BIOS
+
+ ROM_REGION( 0x1000000, "oki", 0 )
+ ROM_LOAD( "vx2302l01.u021", 0x00000, 0x200000, CRC(84cf123b) SHA1(d8b425c93ff1a560e3f92c70d7eb93a05c3581af) )
+
+ ROM_REGION( 0x40000, "maincpu", 0 )
+ ROM_COPY( "oki", 0x1c0000, 0x00000, 0x40000 )
+
+ ROM_REGION( 0x200000, "sprites", 0 )
+ ROM_LOAD( "vx2301l01.u016", 0x00000, 0x200000, CRC(4ae14ff9) SHA1(1273d15ea642452fecacff572655cd3ab47a5884) ) // 1xxxxxxxxxxxxxxxxxxxx = 0x00
+ROM_END
+
+static DRIVER_INIT( animalc )
+{
+ sigmab98_state *state = machine.driver_data<sigmab98_state>();
+ // RAM banks
+ UINT8 *bankedram = auto_alloc_array(machine, UINT8, 0x1000 * 5);
+ memory_configure_bank(machine, "rambank", 0, 1, state->m_nvram, 0x1000);
+ memory_configure_bank(machine, "rambank", 1, 4, bankedram, 0x1000);
+ memory_set_bank(machine, "rambank", 0);
+
+ state->m_spriteram = auto_alloc_array(machine, UINT8, 0x1000 * 5);
+ memset(state->m_spriteram, 0, 0x1000 * 5);
+ state->m_spriteram_size = 0x1000;
+ memory_configure_bank(machine, "sprbank", 0, 5, state->m_spriteram, 0x1000);
+ memory_set_bank(machine, "sprbank", 0);
+}
+
+/***************************************************************************
+
+ Itazura Monkey ( VX1902L02 ITZRMONKY 200011211639 SAMMY CORP. AM )
+
+ Sammy AM3ADT-01 Memory Card Type 3:
+ 2 x MX29F1610ATC-12
+
+***************************************************************************/
+
+ROM_START( itazuram )
+ SAMMYMDL_BIOS
+
+ ROM_REGION( 0x1000000, "oki", 0 )
+ ROM_LOAD( "vx2002l01.u021", 0x00000, 0x200000, CRC(ddbdd2f3) SHA1(91f67a938929be0261442e066e3d2c03b5e9f06a) )
+
+ ROM_REGION( 0x40000, "maincpu", 0 )
+ ROM_COPY( "oki", 0x1c0000, 0x00000, 0x40000 )
+
+ ROM_REGION( 0x200000, "sprites", 0 )
+ ROM_LOAD( "vx2001l01.u016", 0x00000, 0x200000, CRC(9ee95222) SHA1(7154d43ef312a48a882207ca37e1c61e8b215a9b) )
+ROM_END
+
+static DRIVER_INIT( itazuram )
+{
+ sigmab98_state *state = machine.driver_data<sigmab98_state>();
+ // ROM banks
+ UINT8 *rom = machine.region("maincpu")->base();
+ memory_set_bankptr(machine, "rombank0", rom + 0x3400);
+ memory_set_bankptr(machine, "rombank1", rom + 0x4400);
+ state->m_rombank = 0x0f;
+
+ // RAM banks
+ machine.generic.paletteram.u8 = auto_alloc_array(machine, UINT8, 0x3000);
+ memset(machine.generic.paletteram.u8, 0, 0x3000);
+ memory_set_bankptr(machine, "palbank", machine.generic.paletteram.u8);
+ state->m_rambank = 0x64;
+
+ state->m_spriteram = auto_alloc_array(machine, UINT8, 0x1000 * 5);
+ memset(state->m_spriteram, 0, 0x1000 * 5);
+ state->m_spriteram_size = 0x1000;
+ memory_set_bankptr(machine, "sprbank0", state->m_spriteram + 0x1000*4); // scratch
+ memory_set_bankptr(machine, "sprbank1", state->m_spriteram + 0x1000*4); // scratch
+}
+
+/***************************************************************************
+
+ Taihou de Doboon ( EM4210L01 PUSHERDBN 200203151028 SAMMY CORP. AM )
+
+ Sammy AM3ADT-01 Memory Card Type 3:
+ 2 x MX29F1610ATC-12
+
+ The flash roms found in the cart are labeled:
+
+ vx1801l01.u016
+ vx1802l01.u021
+
+ which correspond to "Pye-nage Taikai". But they were reflashed with the
+ software noted in the sticker on the back of the cart (rom names reflect that):
+
+ System: Treasure Hall
+ Soft: Taihou de Doboon
+ 2003.02.14
+ Char Rev: EM4209L01
+ Pro Rev: EM4210L01
+
+***************************************************************************/
+
+ROM_START( tdoboon )
+ SAMMYMDL_BIOS
+
+ ROM_REGION( 0x1000000, "oki", 0 )
+ ROM_LOAD( "em4210l01.u021.bin", 0x00000, 0x200000, CRC(3523e314) SHA1(d07c5d17d3f285be4cde810547f427e84f98968f) )
+
+ ROM_REGION( 0x40000, "maincpu", 0 )
+ ROM_COPY( "oki", 0x1c0000, 0x00000, 0x40000 )
+
+ ROM_REGION( 0x200000, "sprites", 0 )
+ ROM_LOAD( "em4209l01.u016.bin", 0x00000, 0x200000, CRC(aca220fa) SHA1(7db441add16af554700e597fd9926b6ccd19d628) ) // 1xxxxxxxxxxxxxxxxxxxx = 0xFF
+ROM_END
+
+/***************************************************************************
+
+ Pye-nage Taikai ( VX1802L01 PAINAGETK 200011021216 SAMMY CORP. AM. )
+
+ Sammy AM3ADT-01 Memory Card Type 3:
+ 2 x MX29F1610ATC-12
+
+***************************************************************************/
+
+ROM_START( pyenaget )
+ SAMMYMDL_BIOS
+
+ ROM_REGION( 0x1000000, "oki", 0 )
+ ROM_LOAD( "vx1802l01.u021", 0x00000, 0x200000, CRC(7a22a657) SHA1(2a98085862fd958209253c5401e41eae4f7c06ea) )
+
+ ROM_REGION( 0x40000, "maincpu", 0 )
+ ROM_COPY( "oki", 0x1c0000, 0x00000, 0x40000 )
+
+ ROM_REGION( 0x200000, "sprites", 0 )
+ ROM_LOAD( "vx1801l01.u016", 0x00000, 0x200000, CRC(c4607403) SHA1(f4f4699442afccc5ed4354447f91b1bee36ae3e5) )
+ROM_END
+
+/***************************************************************************
+
+ Hae Hae Ka Ka Ka ( EM4208L01 PUSHERHAEHAE 200203151032 SAMMY CORP. AM )
+
+ Sammy AM3ADT-01 Memory Card Type 3:
+ 2 x MX29F1610ATC-12
+
+ The flash roms found in the cart are labeled:
+
+ vx1801l01.u016
+ vx1802l01.u021
+
+ which correspond to "Pye-nage Taikai". But they were reflashed with the
+ software noted in the sticker on the back of the cart (rom names reflect that):
+
+ System: Treasure Hall
+ Soft: Hae Hae Ka Ka Ka
+ 2003.02.14
+ Char Rev: EM4207L01
+ Pro Rev: EM4208L01
+
+***************************************************************************/
+
+ROM_START( haekaka )
+ SAMMYMDL_BIOS
+
+ ROM_REGION( 0x1000000, "oki", 0 )
+ ROM_LOAD( "em4208l01.u021.bin", 0x00000, 0x200000, CRC(d23bb748) SHA1(38d5b6c4b2cd470b3a68574aeca3f9fa9032245e) )
+
+ ROM_REGION( 0x40000, "maincpu", 0 )
+ ROM_COPY( "oki", 0x1c0000, 0x00000, 0x40000 )
+
+ ROM_REGION( 0x200000, "sprites", 0 )
+ ROM_LOAD( "em4207l01.u016.bin", 0x00000, 0x200000, CRC(3876961c) SHA1(3d842c1f63ea5aa7e799967928b86c5fabb4e65e) )
+ROM_END
+
+static DRIVER_INIT( haekaka )
+{
+ sigmab98_state *state = machine.driver_data<sigmab98_state>();
+ // RAM banks
+ machine.generic.paletteram.u8 = auto_alloc_array(machine, UINT8, 0x200);
+ memset(machine.generic.paletteram.u8, 0, 0x200);
+
+ state->m_spriteram = auto_alloc_array(machine, UINT8, 0x1000);
+ memset(state->m_spriteram, 0, 0x1000);
+ state->m_spriteram_size = 0x1000;
+
+ state->m_rombank = 0x65;
+ state->m_rambank = 0x53;
+}
+
+
+/***************************************************************************
+
+ Game Drivers
+
+***************************************************************************/
+
+GAME( 1997, gegege, 0, gegege, gegege, gegege, ROT0, "Banpresto / Sigma", "GeGeGe no Kitarou Youkai Slot", 0 )
+// Sammy Medal Games:
+GAME( 2000, sammymdl, 0, sammymdl, sammymdl, 0, ROT0, "Sammy", "Sammy Medal Game System Bios", GAME_IS_BIOS_ROOT )
+GAME( 2000, animalc, sammymdl, animalc, sammymdl, animalc, ROT0, "Sammy", "Animal Catch", 0 )
+GAME( 2000, itazuram, sammymdl, itazuram, sammymdl, itazuram, ROT0, "Sammy", "Itazura Monkey", 0 )
+GAME( 2000, pyenaget, sammymdl, pyenaget, sammymdl, haekaka, ROT0, "Sammy", "Pye-nage Taikai", 0 )
+GAME( 2000, tdoboon, sammymdl, tdoboon, haekaka, haekaka, ROT0, "Sammy", "Taihou de Doboon", 0 )
+GAME( 2001, haekaka, sammymdl, haekaka, haekaka, haekaka, ROT0, "Sammy", "Hae Hae Ka Ka Ka", 0 )