diff options
Diffstat (limited to 'src/mame/drivers/rbmk.c')
-rw-r--r-- | src/mame/drivers/rbmk.c | 556 |
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 ) |