/*

    D-DAY   (c)Jaleco 1984

    driver by Pierpaolo Prazzoli and Tomasz Slanina

-------------------------------------------------------
Is it 1984 or 1987 game ?
There's text inside rom "1987.07    BY  ELS"

$842f = lives

-------------------------------------------------------

    CPU  : Z80
    Sound: Z80 AY-3-8910(x2)
    OSC  : 12.000MHz
    Other: Intel 8257 DMA controller

    -------
    DD-8416
    -------
    ROMs:
    1  - (2764)
    2  |
    3  |
    4  |
    5  |
    6  |
    7  |
    8  |
    9  |
    10 |
    11 /

    -------
    DD-8417
    -------
    ROMs:
    12 - (2732)
    13 /

    14 - (2732)
    15 /

    16 - (2764)
    17 |
    18 |
    19 /


*/

#include "driver.h"
#include "sound/ay8910.h"

static INT32 char_bank = 0;
static tilemap *bg_tilemap;
static UINT8 *bgram;
static UINT8 *mainram;
static INT32 bgadr=0;

static INT32 sound_nmi_enable=0;
static INT32 main_nmi_enable=0;

static INT32 e00x_l[4];
static INT32 e00x_d[4][2];

static UINT8 protAdr;


/*
    Protection device

    24 pin IC with scratched surface, probably a mcu

    Pinout:

     1 - vcc
     2 - ?
     3 - I/O (input)
     4 - I/O (input)
     5 - I/O (input)
     6 - I/O (input)
     7 - vcc
     8 - xtal
     9 - ?
    10 - gnd
    11 - ?
    12 - ?
    13 - I/O (input)
    14 - ?
    15 - I/O (input)
    16 - ?
    17 - ?
    18 - I/O (input)
    19 - ?
    20 - ?
    21 - I/O (input)
    22 - ?
    23 - ?
    24 - ?

*/

static const UINT8 protData[0x10]=
{
	0x40,0x40,0x40,0x40,
	0x40,0x00,0x40,0x00,
	0x40,0x40,0x40,0x00,
	0x60,0x20,0x00,0x60
};

static READ8_HANDLER(prot_r)
{
	return (input_port_1_r(0)&0x1f)|protData[protAdr];
}

static WRITE8_HANDLER(prot_w)
{
	protAdr=(protAdr&(~(1<<offset)))|((data&1)<<offset);
}

static WRITE8_HANDLER( char_bank_w )
{
	char_bank = data;
}

static WRITE8_HANDLER( ddayjlc_bgram_w )
{
	if(!offset)
		tilemap_set_scrollx(bg_tilemap,0,data+8);

	if( bgram[offset] != data )
	{
		bgram[offset] = data;
		tilemap_mark_tile_dirty(bg_tilemap,offset&0x3ff);
	}
}

static WRITE8_HANDLER( ddayjlc_videoram_w )
{
		videoram[offset] = data;
}


static WRITE8_HANDLER(sound_nmi_w)
{
	sound_nmi_enable=data;
}

static WRITE8_HANDLER(main_nmi_w)
{
	main_nmi_enable=data;
}

static WRITE8_HANDLER(bg0_w)
{
	bgadr=(bgadr&0xfe)|(data&1);
}

static WRITE8_HANDLER(bg1_w)
{
	bgadr=(bgadr&0xfd)|((data&1)<<1);
}

static WRITE8_HANDLER(bg2_w)
{
	bgadr=(bgadr&0xfb)|((data&1)<<2);
	if(bgadr>2)	bgadr=0;
	memory_set_bankptr( 1, memory_region(REGION_USER1)+bgadr*0x4000 );
}

static WRITE8_HANDLER( sound_w )
{
	soundlatch_w(offset,data);
	cpunum_set_input_line_and_vector(1,0,HOLD_LINE,0xff);
}

static WRITE8_HANDLER( i8257_CH0_w )
{
	e00x_d[offset][e00x_l[offset]]=data;
	e00x_l[offset]^=1;
}

static WRITE8_HANDLER( i8257_LMSR_w )
{
	if(!data)
	{
		INT32 src=e00x_d[0][1]*256+e00x_d[0][0];
		INT32 dst=e00x_d[2][1]*256+e00x_d[2][0];
		INT32 size=(e00x_d[1][1]*256+e00x_d[1][0])&0x3ff;
		INT32 i;

		size++; //??

		for(i=0;i<size;i++)
		{
			program_write_byte(dst++, program_read_byte(src++));
		}

		e00x_l[0]=0;
		e00x_l[1]=0;
		e00x_l[2]=0;
		e00x_l[3]=0;
	}
}

static ADDRESS_MAP_START( main_cpu, ADDRESS_SPACE_PROGRAM, 8 )
	AM_RANGE(0x0000, 0x7fff) AM_ROM
	AM_RANGE(0x8000, 0x8fff) AM_RAM AM_BASE(&mainram)
	AM_RANGE(0x9000, 0x93ff) AM_RAM AM_BASE(&spriteram)
	AM_RANGE(0x9400, 0x97ff) AM_READWRITE(videoram_r, ddayjlc_videoram_w) AM_BASE(&videoram)
	AM_RANGE(0x9800, 0x9fff) AM_READWRITE(MRA8_RAM, ddayjlc_bgram_w) AM_BASE(&bgram) /* 9800-981f - videoregs */
	AM_RANGE(0xa000, 0xdfff) AM_ROMBANK(1) AM_WRITENOP
	AM_RANGE(0xe000, 0xe003) AM_WRITE(i8257_CH0_w)
	AM_RANGE(0xe008, 0xe008) AM_WRITENOP
	AM_RANGE(0xf000, 0xf000) AM_WRITE(sound_w)
	AM_RANGE(0xf100, 0xf100) AM_WRITENOP
	AM_RANGE(0xf080, 0xf080) AM_WRITE(char_bank_w)
	AM_RANGE(0xf081, 0xf081) AM_WRITENOP
	AM_RANGE(0xf083, 0xf083) AM_WRITE(i8257_LMSR_w)
	AM_RANGE(0xf084, 0xf084) AM_WRITE(bg0_w)
	AM_RANGE(0xf085, 0xf085) AM_WRITE(bg1_w)
	AM_RANGE(0xf086, 0xf086) AM_WRITE(bg2_w)
	AM_RANGE(0xf101, 0xf101) AM_WRITE(main_nmi_w)
	AM_RANGE(0xf102, 0xf105) AM_WRITE(prot_w)
	AM_RANGE(0xf000, 0xf000) AM_READ(input_port_0_r)
	AM_RANGE(0xf100, 0xf100) AM_READ(prot_r)
	AM_RANGE(0xf180, 0xf180) AM_READ(input_port_2_r)
	AM_RANGE(0xf200, 0xf200) AM_READ(input_port_3_r)
ADDRESS_MAP_END


static ADDRESS_MAP_START( sound_cpu, ADDRESS_SPACE_PROGRAM, 8 )
	AM_RANGE(0x0000, 0x1fff) AM_ROM
	AM_RANGE(0x2000, 0x23ff) AM_RAM
	AM_RANGE(0x7000, 0x7000) AM_WRITE(sound_nmi_w)

	AM_RANGE(0x3000, 0x3000) AM_READ(AY8910_read_port_0_r) AM_WRITE(AY8910_write_port_0_w)
	AM_RANGE(0x4000, 0x4000) AM_WRITE(AY8910_control_port_0_w)
	AM_RANGE(0x5000, 0x5000) AM_READ(AY8910_read_port_1_r) AM_WRITE(AY8910_write_port_1_w)
	AM_RANGE(0x6000, 0x6000) AM_WRITE(AY8910_control_port_1_w)

ADDRESS_MAP_END

INPUT_PORTS_START( ddayjlc )
	PORT_START
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1)
	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1)
	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1)
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1)
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(1)
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(1)
	PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1)
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(1)

	PORT_START
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_START2 )
	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN1 )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_COIN2 )
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_SERVICE1 )
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN )
	PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )

	PORT_START	/* DIPSW-1 */
	PORT_DIPNAME( 0x03, 0x00, DEF_STR( Lives ) )
	PORT_DIPSETTING(    0x00, "3" )
	PORT_DIPSETTING(    0x01, "4" )
	PORT_DIPSETTING(    0x02, "5" )
	PORT_DIPSETTING(    0x03, "6" )
	PORT_DIPNAME( 0x1c, 0x00, DEF_STR( Coin_A ) )
	PORT_DIPSETTING(    0x0c, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x08, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x04, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x00, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x18, DEF_STR( 2C_3C ) )
	PORT_DIPSETTING(    0x10, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x14, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0x1c, DEF_STR( Free_Play ) )
	PORT_DIPNAME( 0x20, 0x00, "Extend" )
	PORT_DIPSETTING(    0x00, "30K" )
	PORT_DIPSETTING(    0x20, "50K" )
	PORT_DIPNAME( 0x40, 0x00, DEF_STR( Difficulty ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPNAME( 0x80, 0x00, DEF_STR( Cabinet ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Upright ) )
	PORT_DIPSETTING(    0x80, DEF_STR( Cocktail ) )

	PORT_START	/* DIPSW-2 */
	PORT_DIPNAME( 0x07, 0x00, DEF_STR( Coin_B ) )
	PORT_DIPSETTING(    0x03, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x02, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x01, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x00, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x06, DEF_STR( 2C_3C ) )
	PORT_DIPSETTING(    0x04, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x05, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0x07, DEF_STR( Free_Play ) )
	PORT_DIPNAME( 0xf8, 0x00, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Off ) )
	PORT_DIPSETTING(    0xf8, DEF_STR( On ) )

INPUT_PORTS_END

static const gfx_layout charlayout =
{
	8,8,
	RGN_FRAC(1,2),
	2,
	{ RGN_FRAC(0,2), RGN_FRAC(1,2) },
	{ 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 const gfx_layout spritelayout =
{
	16,16,
	RGN_FRAC(1,2),
	2,
	{ RGN_FRAC(0,2), RGN_FRAC(1,2)},
	{ 0+8*8, 1+8*8, 2+8*8, 3+8*8, 4+8*8, 5+8*8, 6+8*8, 7+8*8,0, 1, 2, 3, 4, 5, 6, 7 },
	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8,0*8+2*8*8, 1*8+2*8*8, 2*8+2*8*8, 3*8+2*8*8, 4*8+2*8*8, 5*8+2*8*8, 6*8+2*8*8, 7*8+2*8*8},
	16*16,
};

static const gfx_decode gfxdecodeinfo[] =
{
	{ REGION_GFX1, 0, &spritelayout,   0, 16 },
	{ REGION_GFX2, 0, &charlayout,     0, 16 },
	{ REGION_GFX3, 0, &charlayout,     0, 16 },

	{ -1 }
};

static void get_tile_info_bg(int tile_index)
{
	int code = bgram[tile_index]+((bgram[tile_index+0x400]&(1<<3))<<(8-3));

	SET_TILE_INFO(2, code, 0, 0)
}

VIDEO_START( ddayjlc )
{
	bg_tilemap = tilemap_create(get_tile_info_bg,tilemap_scan_rows,TILEMAP_OPAQUE,8,8,32,32);

	return 0;
}

VIDEO_UPDATE( ddayjlc )
{
	UINT32 i;
	tilemap_draw(bitmap,cliprect,bg_tilemap,0,0);

	for (i = 0; i < 0x400; i += 4)
	{
		INT32 flags = spriteram[i + 2];
		INT32 y = 256-spriteram[i + 0]-8;
		INT32 code = spriteram[i + 1];
		INT32 x = spriteram[i + 3]-16;
		INT32 xflip = flags&0x80;
		INT32 yflip = (code&0x80);

		code=(code&0x7f)|((flags&0x30)<<3);

		drawgfx(bitmap, Machine->gfx[0], code, 1, xflip, yflip, x, y, cliprect, TRANSPARENCY_PEN, 0);
	}

	{
		UINT32 x,y,c;
		for(y=0;y<32;y++)
			for(x=0;x<32;x++)
			{
				c=videoram[y*32+x];
				if(x>1&&x<30)
					drawgfx(bitmap, Machine->gfx[1], c+char_bank*0x100, 1, 0, 0, x*8, y*8, cliprect, TRANSPARENCY_PEN, 0);
				else
					drawgfx(bitmap, Machine->gfx[1], c+char_bank*0x100, 1, 0, 0, x*8, y*8, cliprect, TRANSPARENCY_NONE, 0);
		}
	}
	return 0;
}

static struct AY8910interface ay8910_interface =
{
	soundlatch_r
};

static INTERRUPT_GEN( ddayjlc_interrupt )
{
	if(main_nmi_enable)
		cpunum_set_input_line(0, INPUT_LINE_NMI, PULSE_LINE);
}

static INTERRUPT_GEN( ddayjlc_snd_interrupt )
{
	if(sound_nmi_enable)
		cpunum_set_input_line(1, INPUT_LINE_NMI, PULSE_LINE);
}

static MACHINE_DRIVER_START( ddayjlc )
	MDRV_CPU_ADD(Z80,12000000/3)
	MDRV_CPU_PROGRAM_MAP(main_cpu,0)
	MDRV_CPU_VBLANK_INT(ddayjlc_interrupt,1)

	MDRV_CPU_ADD(Z80, 12000000/4)
	/* audio CPU */
	MDRV_CPU_PROGRAM_MAP(sound_cpu,0)
	MDRV_CPU_VBLANK_INT(ddayjlc_snd_interrupt,1)

	MDRV_INTERLEAVE(100)

	MDRV_FRAMES_PER_SECOND(60)
	MDRV_VBLANK_DURATION(DEFAULT_60HZ_VBLANK_DURATION)

	/* video hardware */
	MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
	MDRV_SCREEN_SIZE(32*8, 32*8)
	MDRV_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)

	MDRV_GFXDECODE(gfxdecodeinfo)
	MDRV_PALETTE_LENGTH(32)

	MDRV_VIDEO_START(ddayjlc)
	MDRV_VIDEO_UPDATE(ddayjlc)

	MDRV_SPEAKER_STANDARD_MONO("mono")

	MDRV_SOUND_ADD(AY8910, 12000000/6)
	MDRV_SOUND_CONFIG(ay8910_interface)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)

	MDRV_SOUND_ADD(AY8910, 12000000/6)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_DRIVER_END


ROM_START( ddayjlc )
	ROM_REGION( 0x10000, REGION_CPU1, 0 )
	ROM_LOAD( "1",  0x0000, 0x2000, CRC(dbfb8772) SHA1(1fbc9726d0cd1f8781ced2f8233107b65b9bdb1a) )
	ROM_LOAD( "2",  0x2000, 0x2000, CRC(f40ea53e) SHA1(234ef686d3e9fe12aceada7098c4cc53e56eb1a3) )
	ROM_LOAD( "3",  0x4000, 0x2000, CRC(0780ef60) SHA1(9247af38acbaea0f78892fc50081b2400abbdc1f) )
	ROM_LOAD( "4",  0x6000, 0x2000, CRC(75991a24) SHA1(175f505da6eb80479a70181d6aed01130f6a64cc) )

	ROM_REGION( 0x10000, REGION_CPU2, 0 )
	ROM_LOAD( "11", 0x0000, 0x2000, CRC(fe4de019) SHA1(16c5402e1a79756f8227d7e99dd94c5896c57444) )

	ROM_REGION( 0x8000, REGION_GFX1, ROMREGION_DISPOSE )
	ROM_LOAD( "16", 0x0000, 0x2000, CRC(a167fe9a) SHA1(f2770d93ee5ae4eb9b3bcb052e14e36f53eec707) )
	ROM_LOAD( "17", 0x2000, 0x2000, CRC(13ffe662) SHA1(2ea7855a14a4b8429751bae2e670e77608f93406) )
	ROM_LOAD( "18", 0x4000, 0x2000, CRC(debe6531) SHA1(34b3b70a1872527266c664b2a82014d028a4ff1e) )
	ROM_LOAD( "19", 0x6000, 0x2000, CRC(5816f947) SHA1(2236bed3e82980d3e7de3749aef0fbab042086e6) )

	ROM_REGION( 0x2000, REGION_GFX2, ROMREGION_DISPOSE )
	ROM_LOAD( "14", 0x0000, 0x1000, CRC(2c0e9bbe) SHA1(e34ab774d2eb17ddf51af513dbcaa0c51f8dcbf7) )
	ROM_LOAD( "15", 0x1000, 0x1000, CRC(a6eeaa50) SHA1(052cd3e906ca028e6f55d0caa1e1386482684cbf) )

	ROM_REGION( 0x2000, REGION_GFX3, ROMREGION_DISPOSE )
	ROM_LOAD( "12", 0x0000, 0x1000, CRC(7f7afe80) SHA1(e8a549b8a8985c61d3ba452e348414146f2bc77e) )
	ROM_LOAD( "13", 0x1000, 0x1000, CRC(f169b93f) SHA1(fb0617162542d688503fc6618dd430308e259455) )

	ROM_REGION( 0xc0000, REGION_USER1, 0 )
	ROM_LOAD( "5",  0x00000, 0x2000, CRC(299b05f2) SHA1(3c1804bccb514bada4bed68a6af08db63a8f1b19) )
	ROM_LOAD( "6",  0x02000, 0x2000, CRC(38ae2616) SHA1(62c96f32532f0d7e2cf1606a303d81ebb4aada7d) )
	ROM_LOAD( "7",  0x04000, 0x2000, CRC(4210f6ef) SHA1(525d8413afabf97cf1d04ee9a3c3d980b91bde65) )
	ROM_LOAD( "8",  0x06000, 0x2000, CRC(91a32130) SHA1(cbcd673b47b672b9ce78c7354dacb5964a81db6f) )
	ROM_LOAD( "9",  0x08000, 0x2000, CRC(ccb82f09) SHA1(37c23f13aa0728bae82dba9e2858a8d81fa8afa5) )
	ROM_LOAD( "10", 0x0a000, 0x2000, CRC(5452aba1) SHA1(03ef47161d0ab047c8675d6ffd3b7acf81f74721) )

	ROM_REGION( 0x0400, REGION_PROMS, 0 )
	ROM_LOAD( "prom1",  0x00000, 0x0100, NO_DUMP )
	ROM_LOAD( "prom2",  0x00100, 0x0100, NO_DUMP )
	ROM_LOAD( "prom3",  0x00200, 0x0100, NO_DUMP )
	ROM_LOAD( "prom4",  0x00300, 0x0100, NO_DUMP )

ROM_END

ROM_START( ddayjlca )
	ROM_REGION( 0x10000, REGION_CPU1, 0 )
	ROM_LOAD( "1a", 0x0000, 0x2000, CRC(d8e4f3d4) SHA1(78b30b4896a7f718975b1502c6253819bceee922) )
	ROM_LOAD( "2",  0x2000, 0x2000, CRC(f40ea53e) SHA1(234ef686d3e9fe12aceada7098c4cc53e56eb1a3) )
	ROM_LOAD( "3",  0x4000, 0x2000, CRC(0780ef60) SHA1(9247af38acbaea0f78892fc50081b2400abbdc1f) )
	ROM_LOAD( "4",  0x6000, 0x2000, CRC(75991a24) SHA1(175f505da6eb80479a70181d6aed01130f6a64cc) )

	ROM_REGION( 0x10000, REGION_CPU2, 0 )
	ROM_LOAD( "11", 0x0000, 0x2000, CRC(fe4de019) SHA1(16c5402e1a79756f8227d7e99dd94c5896c57444) )

	ROM_REGION( 0x8000, REGION_GFX1, ROMREGION_DISPOSE )
	ROM_LOAD( "16", 0x0000, 0x2000, CRC(a167fe9a) SHA1(f2770d93ee5ae4eb9b3bcb052e14e36f53eec707) )
	ROM_LOAD( "17", 0x2000, 0x2000, CRC(13ffe662) SHA1(2ea7855a14a4b8429751bae2e670e77608f93406) )
	ROM_LOAD( "18", 0x4000, 0x2000, CRC(debe6531) SHA1(34b3b70a1872527266c664b2a82014d028a4ff1e) )
	ROM_LOAD( "19", 0x6000, 0x2000, CRC(5816f947) SHA1(2236bed3e82980d3e7de3749aef0fbab042086e6) )

	ROM_REGION( 0x2000, REGION_GFX2, ROMREGION_DISPOSE )
	ROM_LOAD( "14", 0x0000, 0x1000, CRC(2c0e9bbe) SHA1(e34ab774d2eb17ddf51af513dbcaa0c51f8dcbf7) )
	ROM_LOAD( "15", 0x1000, 0x1000, CRC(a6eeaa50) SHA1(052cd3e906ca028e6f55d0caa1e1386482684cbf) )

	ROM_REGION( 0x2000, REGION_GFX3, ROMREGION_DISPOSE )
	ROM_LOAD( "12", 0x0000, 0x1000, CRC(7f7afe80) SHA1(e8a549b8a8985c61d3ba452e348414146f2bc77e) )
	ROM_LOAD( "13", 0x1000, 0x1000, CRC(f169b93f) SHA1(fb0617162542d688503fc6618dd430308e259455) )

	ROM_REGION( 0xc0000, REGION_USER1, 0 )
	ROM_LOAD( "5",  0x00000, 0x2000, CRC(299b05f2) SHA1(3c1804bccb514bada4bed68a6af08db63a8f1b19) )
	ROM_LOAD( "6",  0x02000, 0x2000, CRC(38ae2616) SHA1(62c96f32532f0d7e2cf1606a303d81ebb4aada7d) )
	ROM_LOAD( "7",  0x04000, 0x2000, CRC(4210f6ef) SHA1(525d8413afabf97cf1d04ee9a3c3d980b91bde65) )
	ROM_LOAD( "8",  0x06000, 0x2000, CRC(91a32130) SHA1(cbcd673b47b672b9ce78c7354dacb5964a81db6f) )
	ROM_LOAD( "9",  0x08000, 0x2000, CRC(ccb82f09) SHA1(37c23f13aa0728bae82dba9e2858a8d81fa8afa5) )
	ROM_LOAD( "10", 0x0a000, 0x2000, CRC(5452aba1) SHA1(03ef47161d0ab047c8675d6ffd3b7acf81f74721) )

	ROM_REGION( 0x0400, REGION_PROMS, 0 )
	ROM_LOAD( "prom1",  0x00000, 0x0100, NO_DUMP )
	ROM_LOAD( "prom2",  0x00100, 0x0100, NO_DUMP )
	ROM_LOAD( "prom3",  0x00200, 0x0100, NO_DUMP )
	ROM_LOAD( "prom4",  0x00300, 0x0100, NO_DUMP )

ROM_END


static DRIVER_INIT( ddayjlc )
{
#define repack(n)\
		dst[newadr+0+n] = src[oldaddr+0+n];\
		dst[newadr+1+n] = src[oldaddr+1+n];\
		dst[newadr+2+n] = src[oldaddr+2+n];\
		dst[newadr+3+n] = src[oldaddr+3+n];\
		dst[newadr+4+n] = src[oldaddr+4+n];\
		dst[newadr+5+n] = src[oldaddr+5+n];\
		dst[newadr+6+n] = src[oldaddr+6+n];\
		dst[newadr+7+n] = src[oldaddr+7+n];\
		dst[newadr+8+n] = src[oldaddr+0+0x2000+n];\
		dst[newadr+9+n] = src[oldaddr+1+0x2000+n];\
		dst[newadr+10+n] = src[oldaddr+2+0x2000+n];\
		dst[newadr+11+n] = src[oldaddr+3+0x2000+n];\
		dst[newadr+12+n] = src[oldaddr+4+0x2000+n];\
		dst[newadr+13+n] = src[oldaddr+5+0x2000+n];\
		dst[newadr+14+n] = src[oldaddr+6+0x2000+n];\
		dst[newadr+15+n] = src[oldaddr+7+0x2000+n];\
		dst[newadr+16+n] = src[oldaddr+0+8+n];\
		dst[newadr+17+n] = src[oldaddr+1+8+n];\
		dst[newadr+18+n] = src[oldaddr+2+8+n];\
		dst[newadr+19+n] = src[oldaddr+3+8+n];\
		dst[newadr+20+n] = src[oldaddr+4+8+n];\
		dst[newadr+21+n] = src[oldaddr+5+8+n];\
		dst[newadr+22+n] = src[oldaddr+6+8+n];\
		dst[newadr+23+n] = src[oldaddr+7+8+n];\
		dst[newadr+24+n] = src[oldaddr+0+0x2008+n];\
		dst[newadr+25+n] = src[oldaddr+1+0x2008+n];\
		dst[newadr+26+n] = src[oldaddr+2+0x2008+n];\
		dst[newadr+27+n] = src[oldaddr+3+0x2008+n];\
		dst[newadr+28+n] = src[oldaddr+4+0x2008+n];\
		dst[newadr+29+n] = src[oldaddr+5+0x2008+n];\
		dst[newadr+30+n] = src[oldaddr+6+0x2008+n];\
		dst[newadr+31+n] = src[oldaddr+7+0x2008+n];

	{
		UINT32 oldaddr, newadr, length,j;
		UINT8 *src, *dst, *temp;
		temp = malloc(0x10000);
		src = temp;
		dst = memory_region(REGION_GFX1);
		length = memory_region_length(REGION_GFX1);
		memcpy(src, dst, length);
		newadr=0;
		oldaddr=0;
		for (j = 0; j < length/2; j+=32)
		{
			repack(0);
			repack(0x4000)
			newadr+=32;
			oldaddr+=16;
		}
	}

	memory_set_bankptr( 1, memory_region(REGION_USER1) );

}

GAME( 1984, ddayjlc,  0,       ddayjlc, ddayjlc, ddayjlc, ROT90, "Jaleco", "D-Day (Jaleco - set 1)", GAME_IMPERFECT_GRAPHICS | GAME_WRONG_COLORS | GAME_IMPERFECT_SOUND )
GAME( 1984, ddayjlca, ddayjlc, ddayjlc, ddayjlc, ddayjlc, ROT90, "Jaleco", "D-Day (Jaleco - set 2)", GAME_IMPERFECT_GRAPHICS | GAME_WRONG_COLORS | GAME_IMPERFECT_SOUND )
