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path: root/src/mame/drivers/rbmk.c
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Diffstat (limited to 'src/mame/drivers/rbmk.c')
-rw-r--r--src/mame/drivers/rbmk.c556
1 files changed, 556 insertions, 0 deletions
diff --git a/src/mame/drivers/rbmk.c b/src/mame/drivers/rbmk.c
new file mode 100644
index 00000000000..b56aa0da034
--- /dev/null
+++ b/src/mame/drivers/rbmk.c
@@ -0,0 +1,556 @@
+/*
+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 "driver.h"
+#include "sound/okim6295.h"
+#include "machine/eeprom.h"
+
+static UINT16 *gms_vidram;
+static UINT16 *gms_vidram2;
+
+static UINT16 tilebank=0;
+
+static READ16_HANDLER( gms_read )
+{
+ return mame_rand(Machine);
+}
+
+
+static WRITE16_HANDLER( gms_write1 )
+{
+
+}
+
+static WRITE16_HANDLER( gms_write2 )
+{
+ tilebank=data;
+}
+
+static WRITE16_HANDLER( gms_write3 )
+{
+
+}
+
+static READ16_HANDLER( eeprom_r )
+{
+ return (EEPROM_read_bit() << 15)|(input_port_3_word_r(0,0)&0x7fff);
+}
+
+static WRITE16_HANDLER( eeprom_w )
+{
+ //bad ?
+ if( ACCESSING_LSB )
+ {
+ EEPROM_write_bit(data & 0x04);
+ EEPROM_set_cs_line((data & 0x01) ? CLEAR_LINE:ASSERT_LINE );
+
+ EEPROM_set_clock_line((data & 0x02) ? ASSERT_LINE : CLEAR_LINE );
+ }
+}
+
+
+static ADDRESS_MAP_START( rbmk_mem, ADDRESS_SPACE_PROGRAM, 16 )
+ 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_BASE(&gms_vidram2)
+ AM_RANGE(0x980300, 0x983fff) AM_RAM // 0x2048 words ???, byte access
+ AM_RANGE(0x900000, 0x900fff) AM_WRITE(paletteram16_xBBBBBGGGGGRRRRR_word_w)
+AM_READ(paletteram16_word_r) AM_BASE(&paletteram16)
+ AM_RANGE(0x9c0000, 0x9c0fff) AM_RAM AM_BASE(&gms_vidram)
+ AM_RANGE(0xb00000, 0xb00001) AM_WRITE(eeprom_w)
+ AM_RANGE(0xC00000, 0xC00001) AM_READ(input_port_0_word_r)
+AM_WRITE(gms_write1)
+ AM_RANGE(0xC08000, 0xC08001) AM_READ(input_port_1_word_r)
+AM_WRITE(gms_write2)
+ AM_RANGE(0xC10000, 0xC10001) AM_READ(eeprom_r)
+ AM_RANGE(0xC18080, 0xC18081) AM_READ(gms_read)
+ AM_RANGE(0xC20000, 0xC20001) AM_READ(input_port_2_word_r)
+ AM_RANGE(0xC28000, 0xC28001) AM_WRITE(gms_write3)
+ADDRESS_MAP_END
+
+
+static INPUT_PORTS_START( rbmk )
+
+ PORT_START /* 16bit */
+ PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Controls ) )
+ PORT_DIPSETTING( 0x0080, DEF_STR( Joystick ) )
+ PORT_DIPSETTING( 0x0000, "Keyboard" )
+ PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Version ) )
+ PORT_DIPSETTING( 0x4000, "8.8" )
+ PORT_DIPSETTING( 0x0000, "8.8-" )
+
+
+ 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( 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( 0x8000, 0x8000, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x8000, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+
+ PORT_START /* 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 /* 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 /* 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 /* 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 /* 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( REGION_GFX1, 0, rbmk32_layout, 0x0, 16 )
+ GFXDECODE_ENTRY( REGION_GFX2, 0, rbmk8_layout, 0x100, 16 )
+GFXDECODE_END
+
+static VIDEO_START(rbmk)
+{
+}
+
+static VIDEO_UPDATE(rbmk)
+{
+ int x,y;
+ int count = 0;
+
+ for (y=0;y<8;y++)
+ {
+ for (x=0;x<64;x++)
+ {
+ int tile = gms_vidram2[count+0x600];
+ drawgfx(bitmap,machine->gfx[0],(tile&0xfff)+((tilebank&0x10)>>4)*0x1000,tile>>12,0,0,x*8,y*32,cliprect,TRANSPARENCY_NONE,0);
+ count++;
+ }
+ }
+
+ count=0;
+
+ for (y=0;y<32;y++)
+ {
+ for (x=0;x<64;x++)
+ {
+ int tile = gms_vidram[count];
+ drawgfx(bitmap,machine->gfx[1],(tile&0xfff)+((tilebank>>1)&3)*0x1000,tile>>12,0,0,x*8,y*8,cliprect,TRANSPARENCY_PEN,0);
+ count++;
+ }
+ }
+ return 0;
+}
+
+static NVRAM_HANDLER( syf )
+{
+ if (read_or_write)
+ EEPROM_save(file);
+ else
+ {
+ EEPROM_init(&eeprom_interface_93C46);
+ if (file)
+ {
+ EEPROM_load(file);
+ }
+ else
+ {
+ EEPROM_set_data(memory_region(REGION_USER2),128);
+ }
+ }
+}
+
+
+
+static MACHINE_DRIVER_START( rbmk )
+ MDRV_CPU_ADD_TAG("main", M68000, 22000000 /2)
+ MDRV_CPU_PROGRAM_MAP(rbmk_mem,0)
+ MDRV_CPU_VBLANK_INT(irq1_line_hold,1)
+ MDRV_SCREEN_REFRESH_RATE(58)
+ MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION)
+
+ MDRV_GFXDECODE(rbmk)
+
+ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
+ MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MDRV_SCREEN_SIZE(64*8, 32*8)
+ MDRV_SCREEN_VISIBLE_AREA(0*8, 64*8-1, 0*8, 32*8-1)
+ MDRV_PALETTE_LENGTH(0x800)
+
+ MDRV_VIDEO_START(rbmk)
+ MDRV_VIDEO_UPDATE(rbmk)
+
+ MDRV_NVRAM_HANDLER(syf)
+
+
+ MDRV_SPEAKER_STANDARD_STEREO("left", "right")
+
+ MDRV_SOUND_ADD(OKIM6295, 1122000)
+ MDRV_SOUND_CONFIG(okim6295_interface_region_1_pin7high) // clock frequency & pin 7 not verified
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 0.47)
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 0.47)
+MACHINE_DRIVER_END
+
+ROM_START( rbmk )
+ ROM_REGION( 0x80000, REGION_CPU1, 0 ) /* 68000 Code */
+ ROM_LOAD( "p1.u64", 0x00000, 0x80000, CRC(83b3c505) SHA1(b943d7312dacdf46d4a55f9dc3cf92e291c40ce7) )
+
+ ROM_REGION( 0x2, REGION_CPU2, 0 ) /* protected MCU? */
+ ROM_LOAD( "89c51.mcu", 0x0, 0x2, NO_DUMP ) // unless it has external rom only?
+
+ ROM_REGION( 0x20000, REGION_USER1, 0 ) /* ??? mcu data / code */
+ ROM_LOAD( "b1.u72", 0x00000, 0x20000, CRC(1a4991ac) SHA1(523b58caa21b4a073c664c076d2d7bb07a4253cd) )
+
+ ROM_REGION( 0x040000, REGION_SOUND1, 0 ) /* Samples */
+ ROM_LOAD( "s1.u83", 0x00000, 0x40000, CRC(44b20e47) SHA1(54691af73aa5d20f9a9afe145447ef1cf34c9a0c) )
+
+ ROM_REGION( 0x100000, REGION_GFX1, 0 ) /* 8x32 tiles, lots of girls etc. */
+ ROM_LOAD( "a1.u41", 0x00000, 0x100000, CRC(1924de6b) SHA1(1a72ee2fd0abca51893f0985a591573bfd429389) )
+
+ ROM_REGION( 0x80000, REGION_GFX2, 0 ) /* 8x8 tiles? cards etc */
+ ROM_LOAD( "t1.u39", 0x00000, 0x80000, CRC(adf67429) SHA1(ab03c7f68403545f9e86a069581dc3fc3fa6b9c4) )
+
+ ROM_REGION( 0x80, REGION_USER2, 0 ) /* eeprom */
+ ROM_LOAD16_WORD_SWAP( "93c46.u51", 0x00, 0x080, CRC(4ca6ff01) SHA1(66c456eac5b0d1176ef9130baf2e746efdf30152) )
+ROM_END
+
+
+GAME( 1995, rbmk, 0, rbmk, rbmk,0, ROT0, "GMS", "Real Battle Mahjong King", GAME_NOT_WORKING )