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path: root/src/mame/drivers/rbmk.cpp
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Diffstat (limited to 'src/mame/drivers/rbmk.cpp')
-rw-r--r--src/mame/drivers/rbmk.cpp608
1 files changed, 608 insertions, 0 deletions
diff --git a/src/mame/drivers/rbmk.cpp b/src/mame/drivers/rbmk.cpp
new file mode 100644
index 00000000000..97234424477
--- /dev/null
+++ b/src/mame/drivers/rbmk.cpp
@@ -0,0 +1,608 @@
+// license:LGPL-2.1+
+// copyright-holders:Tomasz Slanina, David Haywood
+/*
+Real Battle Mahjong King by 'Game Men System Co. Ltd.'
+
+PCB Layout
+----------
+
+No.6899-B
+|--------------------------------------------------------|
+|UPC1241H YM3014 YM2151 14.31818MHz |
+| VOL 358 89C51 B1 |
+| M6295 |
+| S1 PAL |
+| A1 |
+| |
+|J 6116 |
+|A P1 6116 |
+|M DSW3 |
+|M DSW2 |
+|A DSW1 DSW4 |
+| |-------| 6116 |
+| |LATTICE| 6116 PAL |
+| 62256 62256 |1032E | |
+| | | T1 |
+| 68000 |-------| |
+| 3.6V_BATT |-------------| |
+| | 93C46| |
+| | | |
+| | * | 6116 |
+| | | 22MHz 6116 |
+|---------------|PLASTIC COVER|--------------------------|
+Notes:
+ 68000 clock - 11.000MHz [22/2]
+ VSync - 58Hz
+ Hsync - none (dead board, no signal)
+ M6295 clock - 1.100MHz [22/20], sample rate = 1100000 / 165, chip is printed 'AD-65'
+ YM2151 clock- 2.750MHz [22/8], chip is printed 'K-666'. YM3014 chip is printed 'K-664'
+ * - Unpopulated position for PIC16F84
+ 3.6V_BATT - Purpose of battery unknown, does not appear to be used for backup of suicide RAM,
+ and there's no RTC on the board.
+ 93C46 - 128 x8 EEPROM. This chip was covered by a plactic cover. There's nothing else under
+ the cover, but there was an unpopulated position for a PIC16F84
+ 89C51 - Atmel 89C51 Microcontroller (protected)
+
+ ROMs -
+ P1 - Hitachi HN27C4096 (Main PRG)
+ T1 - Macronix MX27C4000 (GFX)
+ A1 - Atmel AT27C080 (GFX)
+ B1 - Macronix MX261000 (GFX?? or PRG/data for 89C51?)
+ S1 - Macronix MX27C2000 (OKI samples)
+*/
+
+#include "emu.h"
+#include "cpu/m68000/m68000.h"
+#include "cpu/mcs51/mcs51.h"
+#include "sound/okim6295.h"
+#include "sound/2151intf.h"
+#include "machine/eepromser.h"
+
+
+class rbmk_state : public driver_device
+{
+public:
+ rbmk_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_gms_vidram2(*this, "gms_vidram2"),
+ m_gms_vidram(*this, "gms_vidram"),
+ m_maincpu(*this, "maincpu"),
+ m_mcu(*this, "mcu"),
+ m_eeprom(*this, "eeprom"),
+ m_gfxdecode(*this, "gfxdecode"),
+ m_palette(*this, "palette") { }
+
+ required_shared_ptr<UINT16> m_gms_vidram2;
+ required_shared_ptr<UINT16> m_gms_vidram;
+ UINT16 m_tilebank;
+ UINT8 m_mux_data;
+ DECLARE_READ16_MEMBER(gms_read);
+ DECLARE_WRITE16_MEMBER(gms_write1);
+ DECLARE_WRITE16_MEMBER(gms_write2);
+ DECLARE_WRITE16_MEMBER(gms_write3);
+ DECLARE_READ8_MEMBER(rbmk_mcu_io_r);
+ DECLARE_WRITE8_MEMBER(rbmk_mcu_io_w);
+ DECLARE_WRITE8_MEMBER(mcu_io_mux_w);
+ DECLARE_WRITE16_MEMBER(eeprom_w);
+ virtual void video_start();
+ UINT32 screen_update_rbmk(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
+ INTERRUPT_GEN_MEMBER(mcu_irq);
+ required_device<cpu_device> m_maincpu;
+ required_device<cpu_device> m_mcu;
+ required_device<eeprom_serial_93cxx_device> m_eeprom;
+ required_device<gfxdecode_device> m_gfxdecode;
+ required_device<palette_device> m_palette;
+};
+
+
+READ16_MEMBER(rbmk_state::gms_read)
+{
+ return machine().rand();
+}
+
+
+WRITE16_MEMBER(rbmk_state::gms_write1)
+{
+}
+
+WRITE16_MEMBER(rbmk_state::gms_write2)
+{
+ m_tilebank=data;
+}
+
+WRITE16_MEMBER(rbmk_state::gms_write3)
+{
+}
+
+WRITE16_MEMBER(rbmk_state::eeprom_w)
+{
+ //bad ?
+ if( ACCESSING_BITS_0_7 )
+ {
+ m_eeprom->di_write((data & 0x04) >> 2);
+ m_eeprom->cs_write((data & 0x01) ? ASSERT_LINE : CLEAR_LINE );
+
+ m_eeprom->clk_write((data & 0x02) ? ASSERT_LINE : CLEAR_LINE );
+ }
+}
+
+
+static ADDRESS_MAP_START( rbmk_mem, AS_PROGRAM, 16, rbmk_state )
+ AM_RANGE(0x000000, 0x07ffff) AM_ROM
+ AM_RANGE(0x100000, 0x10ffff) AM_RAM
+ AM_RANGE(0x500000, 0x50ffff) AM_RAM
+ AM_RANGE(0x940000, 0x940fff) AM_RAM AM_SHARE("gms_vidram2")
+ AM_RANGE(0x980300, 0x983fff) AM_RAM // 0x2048 words ???, byte access
+ AM_RANGE(0x900000, 0x900fff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette")
+ AM_RANGE(0x9c0000, 0x9c0fff) AM_RAM AM_SHARE("gms_vidram")
+ AM_RANGE(0xb00000, 0xb00001) AM_WRITE(eeprom_w)
+ AM_RANGE(0xC00000, 0xC00001) AM_READ_PORT("IN0") AM_WRITE(gms_write1)
+ AM_RANGE(0xC08000, 0xC08001) AM_READ_PORT("IN1") AM_WRITE(gms_write2)
+ AM_RANGE(0xC10000, 0xC10001) AM_READ_PORT("IN3")
+ AM_RANGE(0xC18080, 0xC18081) AM_READ(gms_read)
+ AM_RANGE(0xC20000, 0xC20001) AM_READ_PORT("IN2")
+ AM_RANGE(0xC28000, 0xC28001) AM_WRITE(gms_write3)
+ADDRESS_MAP_END
+
+
+static ADDRESS_MAP_START( rbmk_mcu_mem, AS_PROGRAM, 8, rbmk_state )
+// AM_RANGE(0x0000, 0x0fff) AM_ROM
+ADDRESS_MAP_END
+
+READ8_MEMBER(rbmk_state::rbmk_mcu_io_r)
+{
+ if(m_mux_data & 8)
+ {
+ return machine().device<ym2151_device>("ymsnd")->read(space, offset & 1);
+ }
+ else if(m_mux_data & 4)
+ {
+ //printf("%02x R\n",offset);
+ // ...
+ return 0xff;
+ }
+ else
+ printf("Warning: mux data R = %02x",m_mux_data);
+
+ return 0xff;
+}
+
+WRITE8_MEMBER(rbmk_state::rbmk_mcu_io_w)
+{
+ if(m_mux_data & 8) { machine().device<ym2151_device>("ymsnd")->write(space, offset & 1, data); }
+ else if(m_mux_data & 4)
+ {
+ //printf("%02x %02x W\n",offset,data);
+ // ...
+ }
+ else
+ printf("Warning: mux data W = %02x",m_mux_data);
+}
+
+WRITE8_MEMBER(rbmk_state::mcu_io_mux_w)
+{
+ m_mux_data = ~data;
+}
+
+static ADDRESS_MAP_START( rbmk_mcu_io, AS_IO, 8, rbmk_state )
+ AM_RANGE(0x0ff00, 0x0ffff) AM_READWRITE(rbmk_mcu_io_r, rbmk_mcu_io_w )
+
+ AM_RANGE(MCS51_PORT_P3, MCS51_PORT_P3) AM_WRITE(mcu_io_mux_w )
+ADDRESS_MAP_END
+
+static INPUT_PORTS_START( rbmk )
+ PORT_START("IN0")
+ PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0002, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0004, 0x0004, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0004, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0008, 0x0008, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0008, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0010, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Controls ) )
+ PORT_DIPSETTING( 0x0080, DEF_STR( Joystick ) )
+ PORT_DIPSETTING( 0x0000, "Keyboard" )
+
+ PORT_DIPNAME( 0x0100, 0x0100, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0100, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0200, 0x0200, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0200, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0400, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0800, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x1000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x2000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Version ) )
+ PORT_DIPSETTING( 0x4000, "8.8" )
+ PORT_DIPSETTING( 0x0000, "8.8-" )
+ PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x8000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+
+ PORT_START("IN1") /* 16bit */
+ PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_MAHJONG_DOUBLE_UP )
+
+ PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+
+ PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT )
+ PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT )
+ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON1 )
+ PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_MAHJONG_BET )
+ PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON2 )
+
+ PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x1000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x2000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x4000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x8000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+
+ PORT_START("IN2") /* 16bit */
+ PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0002, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0004, 0x0004, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0004, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0008, 0x0008, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0008, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0010, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0080, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0100, 0x0100, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0100, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0200, 0x0200, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0200, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0400, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0800, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x1000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x2000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x4000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x8000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+
+
+ PORT_START("IN3") /* 16bit */
+ PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0002, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0004, 0x0004, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0004, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0008, 0x0008, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0008, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0010, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0080, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0100, 0x0100, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0100, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0200, 0x0200, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0200, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0400, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0800, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x1000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x2000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x4000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE_MEMBER("eeprom", eeprom_serial_93cxx_device, do_read)
+
+ PORT_START("IN4") /* 16bit */
+ PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0002, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0004, 0x0004, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0004, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0008, 0x0008, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0008, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0010, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0080, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0100, 0x0100, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0100, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0200, 0x0200, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0200, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0400, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0800, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x1000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x2000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x4000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x8000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+
+ PORT_START("IN5") /* 16bit */
+ PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0002, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0004, 0x0004, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0004, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0008, 0x0008, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0008, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0010, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0080, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0100, 0x0100, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0100, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0200, 0x0200, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0200, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0400, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x0800, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x1000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x2000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x4000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x8000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+INPUT_PORTS_END
+
+
+static const gfx_layout rbmk32_layout =
+{
+ 8,32,
+ RGN_FRAC(1,1),
+ 4,
+ { 0,1,2,3 },
+ { 4,0,12,8,20,16,28,24},
+ { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, 8*32, 9*32, 10*32, 11*32, 12*32, 13*32, 14*32, 15*32,
+ 16*32, 17*32, 18*32, 19*32, 20*32, 21*32, 22*32, 23*32, 24*32, 25*32, 26*32, 27*32, 28*32, 29*32, 30*32, 31*32 },
+ 32*32
+};
+
+static const gfx_layout rbmk8_layout =
+{
+ 8,8,
+ RGN_FRAC(1,1),
+ 4,
+ { 0,1,2,3 },
+ { 4,0,12,8,20,16,28,24 },
+ { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 },
+ 8*32
+};
+
+
+static GFXDECODE_START( rbmk )
+ GFXDECODE_ENTRY( "gfx1", 0, rbmk32_layout, 0x0, 16 )
+ GFXDECODE_ENTRY( "gfx2", 0, rbmk8_layout, 0x100, 16 )
+GFXDECODE_END
+
+void rbmk_state::video_start()
+{
+}
+
+UINT32 rbmk_state::screen_update_rbmk(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
+{
+ int x,y;
+ int count = 0;
+
+ for (y=0;y<8;y++)
+ {
+ for (x=0;x<64;x++)
+ {
+ int tile = m_gms_vidram2[count+0x600];
+ m_gfxdecode->gfx(0)->opaque(bitmap,cliprect,(tile&0xfff)+((m_tilebank&0x10)>>4)*0x1000,tile>>12,0,0,x*8,y*32);
+ count++;
+ }
+ }
+
+ count=0;
+
+ for (y=0;y<32;y++)
+ {
+ for (x=0;x<64;x++)
+ {
+ int tile = m_gms_vidram[count];
+ m_gfxdecode->gfx(1)->transpen(bitmap,cliprect,(tile&0xfff)+((m_tilebank>>1)&3)*0x1000,tile>>12,0,0,x*8,y*8,0);
+ count++;
+ }
+ }
+ return 0;
+}
+
+INTERRUPT_GEN_MEMBER(rbmk_state::mcu_irq)
+{
+ m_mcu->set_input_line(INPUT_LINE_NMI, PULSE_LINE);
+}
+
+static MACHINE_CONFIG_START( rbmk, rbmk_state )
+ MCFG_CPU_ADD("maincpu", M68000, 22000000 /2)
+ MCFG_CPU_PROGRAM_MAP(rbmk_mem)
+ MCFG_CPU_VBLANK_INT_DRIVER("screen", rbmk_state, irq1_line_hold)
+
+ MCFG_CPU_ADD("mcu", AT89C4051, 22000000 / 4) // frequency isn't right
+ MCFG_CPU_PROGRAM_MAP(rbmk_mcu_mem)
+ MCFG_CPU_IO_MAP(rbmk_mcu_io)
+ MCFG_CPU_VBLANK_INT_DRIVER("screen", rbmk_state, mcu_irq)
+
+ MCFG_GFXDECODE_ADD("gfxdecode", "palette", rbmk)
+
+
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(58)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
+ MCFG_SCREEN_SIZE(64*8, 32*8)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 64*8-1, 0*8, 32*8-1)
+ MCFG_SCREEN_UPDATE_DRIVER(rbmk_state, screen_update_rbmk)
+ MCFG_SCREEN_PALETTE("palette")
+
+ MCFG_PALETTE_ADD("palette", 0x800)
+ MCFG_PALETTE_FORMAT(xBBBBBGGGGGRRRRR)
+
+ MCFG_EEPROM_SERIAL_93C46_ADD("eeprom")
+
+
+ MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
+
+ MCFG_OKIM6295_ADD("oki", 1122000, OKIM6295_PIN7_HIGH) // clock frequency & pin 7 not verified
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.47)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.47)
+
+ MCFG_YM2151_ADD("ymsnd", 22000000 / 8)
+ MCFG_SOUND_ROUTE(0, "lspeaker", 0.60)
+ MCFG_SOUND_ROUTE(1, "rspeaker", 0.60)
+MACHINE_CONFIG_END
+
+ROM_START( rbmk )
+ ROM_REGION( 0x80000, "maincpu", 0 ) /* 68000 Code */
+ ROM_LOAD( "p1.u64", 0x00000, 0x80000, CRC(83b3c505) SHA1(b943d7312dacdf46d4a55f9dc3cf92e291c40ce7) )
+
+ ROM_REGION( 0x1000, "mcu", 0 ) /* protected MCU? */
+ ROM_LOAD( "89c51.bin", 0x0, 0x1000, CRC(c6d58031) SHA1(5c61ce4eef1ef29bd870d0678bdba24e5aa43eae) )
+
+ ROM_REGION( 0x20000, "user1", 0 ) /* ??? mcu data / code */
+ ROM_LOAD( "b1.u72", 0x00000, 0x20000, CRC(1a4991ac) SHA1(523b58caa21b4a073c664c076d2d7bb07a4253cd) )
+
+ ROM_REGION( 0x040000, "oki", 0 ) /* Samples */
+ ROM_LOAD( "s1.u83", 0x00000, 0x40000, CRC(44b20e47) SHA1(54691af73aa5d20f9a9afe145447ef1cf34c9a0c) )
+
+ ROM_REGION( 0x100000, "gfx1", 0 ) /* 8x32 tiles, lots of girls etc. */
+ ROM_LOAD( "a1.u41", 0x00000, 0x100000, CRC(1924de6b) SHA1(1a72ee2fd0abca51893f0985a591573bfd429389) )
+
+ ROM_REGION( 0x80000, "gfx2", 0 ) /* 8x8 tiles? cards etc */
+ ROM_LOAD( "t1.u39", 0x00000, 0x80000, CRC(adf67429) SHA1(ab03c7f68403545f9e86a069581dc3fc3fa6b9c4) )
+
+ ROM_REGION16_BE( 0x80, "eeprom", 0 ) /* eeprom */
+ ROM_LOAD16_WORD_SWAP( "93c46.u51", 0x00, 0x080, CRC(4ca6ff01) SHA1(66c456eac5b0d1176ef9130baf2e746efdf30152) )
+ROM_END
+
+
+GAME( 1998, rbmk, 0, rbmk, rbmk, driver_device,0, ROT0, "GMS", "Real Battle Mahjong King", MACHINE_NOT_WORKING )