dowild.c

这个是延伸mame的在wince平台下的游戏模拟器的代码

/***************************************************************************

Mr. Do Wild Ride / Mr. Do Run Run memory map (preliminary)

0000-1fff ROM
2000-37ff RAM
3800-39ff Sprites
4000-9fff ROM
a000-a008 Shared with second CPU
b000-b3ff Video RAM
b400-b7ff Color RAM

write:
a800      Watchdog reset?
b800      Trigger NMI on second CPU (?)

SECOND CPU:
0000-3fff ROM
8000-87ff RAM

read:
e000-e008 data from first CPU
c003      bit 0-3 = joystick
          bit 4-7 = ?
c005      bit 0 = fire
          bit 1 = fire (again?!)
		  bit 2 = ?
		  bit 3 = START 1
		  bit 4-6 = ?
		  bit 4 = START 2
c081      coins per play

write:
e000-e008 data for first CPU
a000      sound port 1
a400      sound port 2
a800      sound port 3
ac00      sound port 4

***************************************************************************/

#include "driver.h"
#include "vidhrdw/generic.h"



int docastle_shared0_r(int offset);
int docastle_shared1_r(int offset);
void docastle_shared0_w(int offset,int data);
void docastle_shared1_w(int offset,int data);
void docastle_nmitrigger(int offset,int data);

void dowild_vh_convert_color_prom(unsigned char *palette, unsigned short *colortable,const unsigned char *color_prom);
int docastle_vh_start(void);
void docastle_vh_stop(void);
void docastle_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh);



static struct MemoryReadAddress readmem[] =
{
	{ 0x2000, 0x37ff, MRA_RAM },
	{ 0x0000, 0x1fff, MRA_ROM },
	{ 0x4000, 0x9fff, MRA_ROM },
	{ 0xa000, 0xa008, docastle_shared0_r },
	{ -1 }	/* end of table */
};

static struct MemoryWriteAddress writemem[] =
{
	{ 0x2000, 0x37ff, MWA_RAM },
	{ 0x3800, 0x39ff, MWA_RAM, &spriteram, &spriteram_size },
	{ 0xb000, 0xb3ff, videoram_w, &videoram, &videoram_size },
	{ 0xb400, 0xb7ff, colorram_w, &colorram },
	{ 0xa000, 0xa008, docastle_shared1_w },
	{ 0xb800, 0xb800, docastle_nmitrigger },
	{ 0xa800, 0xa800, MWA_NOP },
	{ 0x0000, 0x1fff, MWA_ROM },
	{ 0x4000, 0x9fff, MWA_ROM },
	{ -1 }	/* end of table */
};


static struct MemoryReadAddress readmem2[] =
{
	{ 0x8000, 0x87ff, MRA_RAM },
	{ 0xc003, 0xc003, input_port_0_r },
	{ 0xc083, 0xc083, input_port_0_r },
	{ 0xc005, 0xc005, input_port_1_r },
	{ 0xc085, 0xc085, input_port_1_r },
	{ 0xc007, 0xc007, input_port_2_r },
	{ 0xc087, 0xc087, input_port_2_r },
	{ 0xc002, 0xc002, input_port_3_r },
	{ 0xc082, 0xc082, input_port_3_r },
	{ 0xc001, 0xc001, input_port_4_r },
	{ 0xc081, 0xc081, input_port_4_r },
	{ 0xe000, 0xe008, docastle_shared1_r },
	{ 0x0000, 0x3fff, MRA_ROM },
	{ -1 }	/* end of table */
};

static struct MemoryWriteAddress writemem2[] =
{
	{ 0x8000, 0x87ff, MWA_RAM },
	{ 0xe000, 0xe008, docastle_shared0_w },
	{ 0xa000, 0xa000, SN76496_0_w },
	{ 0xa400, 0xa400, SN76496_1_w },
	{ 0xa800, 0xa800, SN76496_2_w },
	{ 0xac00, 0xac00, SN76496_3_w },
	{ 0x0000, 0x3fff, MWA_ROM },
	{ -1 }	/* end of table */
};



INPUT_PORTS_START( dowild_input_ports )
	PORT_START	/* IN0 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_4WAY )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP | IPF_4WAY )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT | IPF_4WAY )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN | IPF_4WAY )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN | IPF_4WAY | IPF_COCKTAIL )

	PORT_START	/* IN1 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_COCKTAIL )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as not used */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as 2 Player Fire */
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as 2 Player Jump */
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as not used */
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 )

	PORT_START	/* IN2 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_TILT )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as test */
/* coin input must be active for 32 frames to be consistently recognized */
	PORT_BITX(0x04, IP_ACTIVE_LOW, IPT_COIN3 | IPF_IMPULSE, "Coin Aux", IP_KEY_DEFAULT, IP_JOY_DEFAULT, 32)
	PORT_DIPNAME( 0x08, 0x08, "Freeze", IP_KEY_NONE )
	PORT_DIPSETTING(    0x08, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as not used */
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as not used */

	PORT_START	/* DSW0 */
	PORT_DIPNAME( 0x03, 0x03, "Difficulty", IP_KEY_NONE )
	PORT_DIPSETTING(    0x03, "Easy" )
	PORT_DIPSETTING(    0x02, "Medium" )
	PORT_DIPSETTING(    0x01, "Hard" )
	PORT_DIPSETTING(    0x00, "Hardest" )
	PORT_BITX(    0x04, 0x04, IPT_DIPSWITCH_NAME | IPF_CHEAT, "Rack Test", OSD_KEY_F1, IP_JOY_NONE, 0 )
	PORT_DIPSETTING(    0x04, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x08, 0x08, "Flip Screen?", IP_KEY_NONE )
	PORT_DIPSETTING(    0x08, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x10, 0x10, "Extra", IP_KEY_NONE )
	PORT_DIPSETTING(    0x10, "Easy" )
	PORT_DIPSETTING(    0x00, "Hard" )
	PORT_DIPNAME( 0x20, 0x00, "Cabinet", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Upright" )
	PORT_DIPSETTING(    0x20, "Cocktail" )
	PORT_DIPNAME( 0x40, 0x40, "Special", IP_KEY_NONE )
	PORT_DIPSETTING(    0x40, "Given" )
	PORT_DIPSETTING(    0x00, "Not Given" )
	PORT_DIPNAME( 0x80, 0x80, "Lives", IP_KEY_NONE )
	PORT_DIPSETTING(    0x80, "3" )
	PORT_DIPSETTING(    0x00, "5" )

	PORT_START	/* DSW1 */
	PORT_DIPNAME( 0x0f, 0x0f, "Coin B", IP_KEY_NONE )
	PORT_DIPSETTING(    0x06, "4 Coins/1 Credit" )
	PORT_DIPSETTING(    0x08, "3 Coins/1 Credit" )
	PORT_DIPSETTING(    0x0a, "2 Coins/1 Credits" )
	PORT_DIPSETTING(    0x07, "3 Coins/2 Credits" )
	PORT_DIPSETTING(    0x0f, "1 Coin/1 Credit" )
	PORT_DIPSETTING(    0x09, "2 Coins/3 Credits" )
	PORT_DIPSETTING(    0x0e, "1 Coin/2 Credits" )
	PORT_DIPSETTING(    0x0d, "1 Coin/3 Credits" )
	PORT_DIPSETTING(    0x0c, "1 Coin/4 Credits" )
	PORT_DIPSETTING(    0x0b, "1 Coin/5 Credits" )
	PORT_DIPSETTING(    0x00, "Free Play" )
	/* 0x01, 0x02, 0x03, 0x04, 0x05 all give 1 Coin/1 Credit */
	PORT_DIPNAME( 0xf0, 0xf0, "Coin A", IP_KEY_NONE )
	PORT_DIPSETTING(    0x60, "4 Coins/1 Credit" )
	PORT_DIPSETTING(    0x80, "3 Coins/1 Credit" )
	PORT_DIPSETTING(    0xa0, "2 Coins/1 Credits" )
	PORT_DIPSETTING(    0x70, "3 Coins/2 Credits" )
	PORT_DIPSETTING(    0xf0, "1 Coin/1 Credit" )
	PORT_DIPSETTING(    0x90, "2 Coins/3 Credits" )
	PORT_DIPSETTING(    0xe0, "1 Coin/2 Credits" )
	PORT_DIPSETTING(    0xd0, "1 Coin/3 Credits" )
	PORT_DIPSETTING(    0xc0, "1 Coin/4 Credits" )
	PORT_DIPSETTING(    0xb0, "1 Coin/5 Credits" )
	PORT_DIPSETTING(    0x00, "Free Play" )
	/* 0x10, 0x20, 0x30, 0x40, 0x50 all give 1 Coin/1 Credit */
INPUT_PORTS_END

INPUT_PORTS_START( jjack_input_ports )
	PORT_START	/* IN0 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_4WAY )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP | IPF_4WAY )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT | IPF_4WAY )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN | IPF_4WAY )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN | IPF_4WAY | IPF_COCKTAIL )

	PORT_START	/* IN1 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_COCKTAIL )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as not used */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as 2 Player Fire */
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as 2 Player Jump */
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as not used */
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 )

	PORT_START	/* IN2 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_TILT )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as test */
/* coin input must be active for 32 frames to be consistently recognized */
	PORT_BITX(0x04, IP_ACTIVE_LOW, IPT_COIN3 | IPF_IMPULSE, "Coin Aux", IP_KEY_DEFAULT, IP_JOY_DEFAULT, 32)
	PORT_DIPNAME( 0x08, 0x08, "Freeze", IP_KEY_NONE )
	PORT_DIPSETTING(    0x08, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as not used */
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* reported as not used */

	PORT_START	/* DSW0 */
	PORT_DIPNAME( 0x03, 0x03, "Difficulty?", IP_KEY_NONE )
	PORT_DIPSETTING(    0x03, "Easy" )
	PORT_DIPSETTING(    0x02, "Medium" )
	PORT_DIPSETTING(    0x01, "Hard" )
	PORT_DIPSETTING(    0x00, "Hardest" )
	PORT_BITX(    0x04, 0x04, IPT_DIPSWITCH_NAME | IPF_CHEAT, "Rack Test", OSD_KEY_F1, IP_JOY_NONE, 0 )
	PORT_DIPSETTING(    0x04, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x08, 0x08, "Flip Screen?", IP_KEY_NONE )
	PORT_DIPSETTING(    0x08, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x10, 0x10, "Extra?", IP_KEY_NONE )
	PORT_DIPSETTING(    0x10, "Easy" )
	PORT_DIPSETTING(    0x00, "Hard" )
	PORT_DIPNAME( 0x20, 0x00, "Cabinet", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Upright" )
	PORT_DIPSETTING(    0x20, "Cocktail" )
	PORT_DIPNAME( 0xc0, 0xc0, "Lives", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "2" )
	PORT_DIPSETTING(    0xc0, "3" )
	PORT_DIPSETTING(    0x80, "4" )
	PORT_DIPSETTING(    0x40, "5" )

	PORT_START	/* DSW1 */
	PORT_DIPNAME( 0x0f, 0x0f, "Coin B", IP_KEY_NONE )
	PORT_DIPSETTING(    0x06, "4 Coins/1 Credit" )
	PORT_DIPSETTING(    0x08, "3 Coins/1 Credit" )
	PORT_DIPSETTING(    0x0a, "2 Coins/1 Credits" )
	PORT_DIPSETTING(    0x07, "3 Coins/2 Credits" )
	PORT_DIPSETTING(    0x0f, "1 Coin/1 Credit" )
	PORT_DIPSETTING(    0x09, "2 Coins/3 Credits" )
	PORT_DIPSETTING(    0x0e, "1 Coin/2 Credits" )
	PORT_DIPSETTING(    0x0d, "1 Coin/3 Credits" )
	PORT_DIPSETTING(    0x0c, "1 Coin/4 Credits" )
	PORT_DIPSETTING(    0x0b, "1 Coin/5 Credits" )
	PORT_DIPSETTING(    0x00, "Free Play" )
	/* 0x01, 0x02, 0x03, 0x04, 0x05 all give 1 Coin/1 Credit */
	PORT_DIPNAME( 0xf0, 0xf0, "Coin A", IP_KEY_NONE )
	PORT_DIPSETTING(    0x60, "4 Coins/1 Credit" )
	PORT_DIPSETTING(    0x80, "3 Coins/1 Credit" )
	PORT_DIPSETTING(    0xa0, "2 Coins/1 Credits" )
	PORT_DIPSETTING(    0x70, "3 Coins/2 Credits" )
	PORT_DIPSETTING(    0xf0, "1 Coin/1 Credit" )
	PORT_DIPSETTING(    0x90, "2 Coins/3 Credits" )
	PORT_DIPSETTING(    0xe0, "1 Coin/2 Credits" )
	PORT_DIPSETTING(    0xd0, "1 Coin/3 Credits" )
	PORT_DIPSETTING(    0xc0, "1 Coin/4 Credits" )
	PORT_DIPSETTING(    0xb0, "1 Coin/5 Credits" )
	PORT_DIPSETTING(    0x00, "Free Play" )
	/* 0x10, 0x20, 0x30, 0x40, 0x50 all give 1 Coin/1 Credit */
INPUT_PORTS_END


INPUT_PORTS_START( dorunrun_input_ports )
	PORT_START	/* IN0 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_4WAY )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP | IPF_4WAY )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT | IPF_4WAY )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN | IPF_4WAY )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN | IPF_4WAY | IPF_COCKTAIL )

	PORT_START	/* IN1 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_COCKTAIL )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 )

	PORT_START	/* IN2 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_TILT )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* Reported as Test */
/* coin input must be active for 32 frames to be consistently recognized */
	PORT_BITX(0x04, IP_ACTIVE_LOW, IPT_COIN3 | IPF_IMPULSE, "Coin Aux", IP_KEY_DEFAULT, IP_JOY_DEFAULT, 32)
	PORT_DIPNAME( 0x08, 0x08, "Freeze", IP_KEY_NONE )
	PORT_DIPSETTING(    0x08, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )

	PORT_START	/* DSW0 */
	PORT_DIPNAME( 0x03, 0x03, "Difficulty", IP_KEY_NONE )
	PORT_DIPSETTING(    0x03, "Easy" )
	PORT_DIPSETTING(    0x02, "Medium" )
	PORT_DIPSETTING(    0x01, "Hard" )
	PORT_DIPSETTING(    0x00, "Hardest" )
	PORT_DIPNAME( 0x04, 0x04, "Demo Sounds", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Off" )
	PORT_DIPSETTING(    0x04, "On" )
	PORT_DIPNAME( 0x08, 0x08, "Flip Screen?", IP_KEY_NONE )
	PORT_DIPSETTING(    0x08, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x10, 0x10, "Extra", IP_KEY_NONE )
	PORT_DIPSETTING(    0x10, "Easy" )
	PORT_DIPSETTING(    0x00, "Hard" )
	PORT_DIPNAME( 0x20, 0x00, "Cabinet", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Upright" )
	PORT_DIPSETTING(    0x20, "Cocktail" )
	PORT_DIPNAME( 0x40, 0x40, "Special", IP_KEY_NONE )
	PORT_DIPSETTING(    0x40, "Given" )
	PORT_DIPSETTING(    0x00, "Not Given" )
	PORT_DIPNAME( 0x80, 0x80, "Lives", IP_KEY_NONE )
	PORT_DIPSETTING(    0x80, "3" )
	PORT_DIPSETTING(    0x00, "5" )

	PORT_START	/* DSW1 */
	PORT_DIPNAME( 0x0f, 0x0f, "Coin B", IP_KEY_NONE )
	PORT_DIPSETTING(    0x06, "4 Coins/1 Credit" )
	PORT_DIPSETTING(    0x08, "3 Coins/1 Credit" )
	PORT_DIPSETTING(    0x0a, "2 Coins/1 Credits" )
	PORT_DIPSETTING(    0x07, "3 Coins/2 Credits" )
	PORT_DIPSETTING(    0x0f, "1 Coin/1 Credit" )
	PORT_DIPSETTING(    0x09, "2 Coins/3 Credits" )
	PORT_DIPSETTING(    0x0e, "1 Coin/2 Credits" )
	PORT_DIPSETTING(    0x0d, "1 Coin/3 Credits" )
	PORT_DIPSETTING(    0x0c, "1 Coin/4 Credits" )
	PORT_DIPSETTING(    0x0b, "1 Coin/5 Credits" )
	PORT_DIPSETTING(    0x00, "Free Play" )
	/* 0x01, 0x02, 0x03, 0x04, 0x05 all give 1 Coin/1 Credit */
	PORT_DIPNAME( 0xf0, 0xf0, "Coin A", IP_KEY_NONE )
	PORT_DIPSETTING(    0x60, "4 Coins/1 Credit" )
	PORT_DIPSETTING(    0x80, "3 Coins/1 Credit" )
	PORT_DIPSETTING(    0xa0, "2 Coins/1 Credits" )
	PORT_DIPSETTING(    0x70, "3 Coins/2 Credits" )
	PORT_DIPSETTING(    0xf0, "1 Coin/1 Credit" )
	PORT_DIPSETTING(    0x90, "2 Coins/3 Credits" )
	PORT_DIPSETTING(    0xe0, "1 Coin/2 Credits" )
	PORT_DIPSETTING(    0xd0, "1 Coin/3 Credits" )
	PORT_DIPSETTING(    0xc0, "1 Coin/4 Credits" )
	PORT_DIPSETTING(    0xb0, "1 Coin/5 Credits" )
	PORT_DIPSETTING(    0x00, "Free Play" )
	/* 0x10, 0x20, 0x30, 0x40, 0x50 all give 1 Coin/1 Credit */
INPUT_PORTS_END


INPUT_PORTS_START( kickridr_input_ports )
	PORT_START	/* IN0 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_8WAY )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP | IPF_8WAY )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT | IPF_8WAY )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN | IPF_8WAY )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_8WAY | IPF_COCKTAIL )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP | IPF_8WAY | IPF_COCKTAIL )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT | IPF_8WAY | IPF_COCKTAIL )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN | IPF_8WAY | IPF_COCKTAIL )

	PORT_START	/* IN1 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_COCKTAIL )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 )

	PORT_START	/* IN2 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_TILT )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* Reported as Test */
/* coin input must be active for 32 frames to be consistently recognized */
	PORT_BITX(0x04, IP_ACTIVE_LOW, IPT_COIN3 | IPF_IMPULSE, "Coin Aux", IP_KEY_DEFAULT, IP_JOY_DEFAULT, 32)
	PORT_DIPNAME( 0x08, 0x08, "Freeze", IP_KEY_NONE )
	PORT_DIPSETTING(    0x08, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )

	PORT_START	/* DSW0 */
	PORT_DIPNAME( 0x03, 0x03, "Difficulty?", IP_KEY_NONE )
	PORT_DIPSETTING(    0x03, "Easy" )
	PORT_DIPSETTING(    0x02, "Medium" )
	PORT_DIPSETTING(    0x01, "Hard" )
	PORT_DIPSETTING(    0x00, "Hardest" )
	PORT_BITX(    0x04, 0x04, IPT_DIPSWITCH_NAME | IPF_CHEAT, "Rack Test", OSD_KEY_F1, IP_JOY_NONE, 0 )
	PORT_DIPSETTING(    0x04, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x08, 0x08, "Flip Screen?", IP_KEY_NONE )
	PORT_DIPSETTING(    0x08, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x10, 0x10, "DSW4", IP_KEY_NONE )
	PORT_DIPSETTING(    0x10, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x20, 0x00, "Cabinet", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Upright" )
	PORT_DIPSETTING(    0x20, "Cocktail" )
	PORT_DIPNAME( 0x40, 0x40, "DSW2", IP_KEY_NONE )
	PORT_DIPSETTING(    0x40, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x80, 0x80, "DSW1", IP_KEY_NONE )
	PORT_DIPSETTING(    0x80, "On" )
	PORT_DIPSETTING(    0x00, "Off" )

	PORT_START	/* DSW1 */
	PORT_DIPNAME( 0x0f, 0x0f, "Coin B", IP_KEY_NONE )
	PORT_DIPSETTING(    0x06, "4 Coins/1 Credit" )
	PORT_DIPSETTING(    0x08, "3 Coins/1 Credit" )
	PORT_DIPSETTING(    0x0a, "2 Coins/1 Credits" )
	PORT_DIPSETTING(    0x07, "3 Coins/2 Credits" )
	PORT_DIPSETTING(    0x0f, "1 Coin/1 Credit" )
	PORT_DIPSETTING(    0x09, "2 Coins/3 Credits" )
	PORT_DIPSETTING(    0x0e, "1 Coin/2 Credits" )
	PORT_DIPSETTING(    0x0d, "1 Coin/3 Credits" )
	PORT_DIPSETTING(    0x0c, "1 Coin/4 Credits" )
	PORT_DIPSETTING(    0x0b, "1 Coin/5 Credits" )
	PORT_DIPSETTING(    0x00, "Free Play" )
	/* 0x01, 0x02, 0x03, 0x04, 0x05 all give 1 Coin/1 Credit */
	PORT_DIPNAME( 0xf0, 0xf0, "Coin A", IP_KEY_NONE )
	PORT_DIPSETTING(    0x60, "4 Coins/1 Credit" )
	PORT_DIPSETTING(    0x80, "3 Coins/1 Credit" )
	PORT_DIPSETTING(    0xa0, "2 Coins/1 Credits" )
	PORT_DIPSETTING(    0x70, "3 Coins/2 Credits" )
	PORT_DIPSETTING(    0xf0, "1 Coin/1 Credit" )