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/***************************************************************************
Template for skeleton drivers
***************************************************************************/
#include "emu.h"
#include "cpu/z80/z80.h"
//#include "sound/ay8910.h"
#define MAIN_CLOCK XTAL_8MHz
class xxx_state : public driver_device
{
public:
xxx_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
};
static VIDEO_START( xxx )
{
}
static SCREEN_UPDATE( xxx )
{
return 0;
}
static ADDRESS_MAP_START( xxx_map, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_ROM
ADDRESS_MAP_END
static ADDRESS_MAP_START( xxx_io, AS_IO, 8 )
// ADDRESS_MAP_GLOBAL_MASK(0xff)
ADDRESS_MAP_END
static INPUT_PORTS_START( xxx )
INPUT_PORTS_END
static const gfx_layout charlayout =
{
8,8,
RGN_FRAC(1,1),
1,
{ RGN_FRAC(0,1) },
{ 0, 1, 2, 3, 4, 5, 6, 7 },
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
8*8
};
static GFXDECODE_START( xxx )
GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 1 )
GFXDECODE_END
static MACHINE_START( xxx )
{
// xxx_state *state = machine.driver_data<xxx_state>();
}
static MACHINE_RESET( xxx )
{
}
static PALETTE_INIT( xxx )
{
}
static MACHINE_CONFIG_START( xxx, xxx_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu",Z80,MAIN_CLOCK/2)
MCFG_CPU_PROGRAM_MAP(xxx_map)
MCFG_CPU_IO_MAP(xxx_io)
MCFG_MACHINE_START(xxx)
MCFG_MACHINE_RESET(xxx)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MCFG_SCREEN_UPDATE(xxx)
MCFG_GFXDECODE(xxx)
MCFG_PALETTE_INIT(xxx)
MCFG_PALETTE_LENGTH(8)
MCFG_VIDEO_START(xxx)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
// MCFG_SOUND_ADD("aysnd", AY8910, MAIN_CLOCK/4)
// MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)
MACHINE_CONFIG_END
/***************************************************************************
Game driver(s)
***************************************************************************/
ROM_START( xxx )
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASE00 )
ROM_REGION( 0x10000, "gfx1", ROMREGION_ERASE00 )
ROM_END
GAME( 198?, xxx, 0, xxx, xxx, 0, ROT0, "<template_manufacturer>", "<template_gamename>", GAME_NOT_WORKING | GAME_NO_SOUND )
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