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Diffstat (limited to 'src/mame/drivers/pturn.c')
-rw-r--r--src/mame/drivers/pturn.c527
1 files changed, 527 insertions, 0 deletions
diff --git a/src/mame/drivers/pturn.c b/src/mame/drivers/pturn.c
new file mode 100644
index 00000000000..f000440e659
--- /dev/null
+++ b/src/mame/drivers/pturn.c
@@ -0,0 +1,527 @@
+/*
+Parallel Turn
+(c) Jaleco, 1984
+driver by Tomasz Slanina and Tatsuyuki Satoh
+
+Custom Jaleco chip is some kind of state machine
+used for calculate jump offsets.
+
+Top PCB
+-------
+
+PCB No. PT-8418
+CPU: Z80A
+SND: AY-3-8010 x 2, Z80A
+DIPS: 8 position x 2
+RAM: 2114 x 2, MSM2128 x 1 (equivalent to 6116)
+
+Other: Reset Switch near edge connector
+
+ Custom JALECO chip (24 pin DIP) near RAM MSM2128, verified to be NOT 2128 ram.
+
+ Pinouts are :
+ Pin 1 hooked to pin 3 of ROM 7
+ Pin 2 hooked to pin 4 of ROM 7
+ Pin 3 hooked to pin 5 of ROM 7
+ Pin 4 hooked to pin 6 of ROM 7
+ Pin 5 hooked to pin 7 of ROM 7
+ Pin 6 hooked to pin 8 of ROM 7
+ Pin 7 hooked to pin 9 of ROM 7
+ Pin 8 hooked to pin 10 of ROM 7
+ Pin 9 hooked to pin 11 of ROM 7
+ Pin 10 hooked to pin 12 of ROM 7
+ Pin 11 hooked to pin 13 of ROM 7
+ Pin 12 GND
+ Pin 13 hooked to pin 13 of 2128 and pin 15 of ROM 7
+ Pin 14 hooked to pin 14 of 2128 and pin 16 of ROM 7
+ Pin 15 hooked to pin 17 of ROM 7
+ Pin 16 hooked to pin 18 of ROM 7
+ Pin 17 hooked to pin 19 of ROM 7
+ Pin 18 NC
+ Pin 19 NC
+ Pin 20 hooked to pin 11 of 74LS32 at 4F
+ Pin 21 hooked to pin 8 of 74LS32 at 4F
+ Pin 22 hooked to pin 24 of ROM 7
+ Pin 23 hooked to pin 25 of ROM 7
+ Pin 24 +5
+
+NOTE: The archive contains a different ROM7 that was in another archive.
+ (I merged all archives since they are identical other than ROM 7 in one archive named 7.BIN)
+ Perhaps this is from a bootleg PCB with a workaround for the custom JALECO chip?
+
+
+ROMS: All ROM labels say only "PROM" and a number.
+ 1, 2, 3 and 9 near Z80 at 5K, all 2732's
+ 4, 5, 6 & 7 near custom JALECO chip and Z80 at 3D, all 2764's
+ prom_red.3p type TBP24S10
+ prom_grn.4p type N82S129
+ prom_blu.4r type TBP24S10
+
+
+LOWER PCB
+---------
+
+PCB: PT-8419
+XTAL: ? Stamped KSS5, connected to pins 8 & 13 of 74LS37 at 9P
+ Also connected to 2 x 330 Ohm resistors which are in turn connected to pins
+ 9 & 11 of 9P. Pins 9 & 11 of 9P are joined with a 101 ceramic capacitor.
+ UPDATE! When I substitute various speed xtals, a 8.000MHz xtal allows the PCB to work fine.
+
+RAM: AM93422DC x 2, MB7063 x 1, 2114 x 4
+
+ROMS: All ROM labels say only "PROM" and a number.
+ 10, 14, 15 & 16 type 2764
+ 11, 12, 13 type 2732
+
+*/
+#include "driver.h"
+#include "sound/ay8910.h"
+
+static tilemap *pturn_fgmap,*pturn_bgmap;
+static int bgbank=0;
+static int fgbank=0;
+static int bgpalette=0;
+static int fgpalette=0;
+static int bgcolor=0;
+
+
+static UINT8 tile_lookup[0x10]=
+{
+ 0x00, 0x10, 0x40, 0x50,
+ 0x20, 0x30, 0x60, 0x70,
+ 0x80, 0x90, 0xc0, 0xd0,
+ 0xa0, 0xb0, 0xe0, 0xf0
+};
+
+static TILE_GET_INFO( get_pturn_tile_info )
+{
+ int tileno;
+ tileno = videoram[tile_index];
+
+ tileno=tile_lookup[tileno>>4]|(tileno&0xf)|(fgbank<<8);
+
+ SET_TILE_INFO(0,tileno,fgpalette,0);
+}
+
+
+
+static TILE_GET_INFO( get_pturn_bg_tile_info )
+{
+ int tileno,palno;
+ tileno = memory_region(REGION_USER1)[tile_index];
+ palno=bgpalette;
+ if(palno==1)
+ {
+ palno=25;
+ }
+ SET_TILE_INFO(1,tileno+bgbank*256,palno,0);
+}
+
+static VIDEO_START(pturn)
+{
+ pturn_fgmap = tilemap_create(get_pturn_tile_info,tilemap_scan_rows,TILEMAP_TYPE_PEN, 8, 8,32,32);
+ tilemap_set_transparent_pen(pturn_fgmap,0);
+ pturn_bgmap = tilemap_create(get_pturn_bg_tile_info,tilemap_scan_rows,TILEMAP_TYPE_PEN, 8, 8,32,32*8);
+ tilemap_set_transparent_pen(pturn_bgmap,0);
+}
+
+static VIDEO_UPDATE(pturn)
+{
+ int offs;
+ int sx, sy;
+ int flipx, flipy;
+
+ fillbitmap(bitmap, bgcolor, &machine->screen[0].visarea);
+ tilemap_draw(bitmap,cliprect,pturn_bgmap,0,0);
+ for ( offs = 0x80-4 ; offs >=0 ; offs -= 4)
+ {
+ sy=256-spriteram[offs]-16 ;
+ sx=spriteram[offs+3]-16 ;
+
+ flipx=spriteram[offs+1]&0x40;
+ flipy=spriteram[offs+1]&0x80;
+
+
+ if (flip_screen_x)
+ {
+ sx = 224 - sx;
+ flipx ^= 0x40;
+ }
+
+ if (flip_screen_y)
+ {
+ flipy ^= 0x80;
+ sy = 224 - sy;
+ }
+
+ if(sx|sy)
+ {
+ drawgfx(bitmap, machine->gfx[2],
+ spriteram[offs+1] & 0x3f ,
+ (spriteram[offs+2] & 0x1f),
+ flipx, flipy,
+ sx,sy,
+ cliprect,TRANSPARENCY_PEN,0);
+ }
+ }
+ tilemap_draw(bitmap,cliprect,pturn_fgmap,0,0);
+ return 0;
+}
+
+/*
+READ8_HANDLER (pturn_protection_r)
+{
+ return 0x66;
+}
+
+READ8_HANDLER (pturn_protection2_r)
+{
+ return 0xfe;
+}
+*/
+
+static WRITE8_HANDLER( pturn_videoram_w )
+{
+ videoram[offset]=data;
+ tilemap_mark_tile_dirty(pturn_fgmap,offset);
+}
+
+static int nmi_main, nmi_sub;
+
+static WRITE8_HANDLER( nmi_main_enable_w )
+{
+ nmi_main = data;
+}
+
+static WRITE8_HANDLER( nmi_sub_enable_w )
+{
+ nmi_sub = data;
+}
+
+static WRITE8_HANDLER(sound_w)
+{
+ soundlatch_w(0,data);
+}
+
+
+static WRITE8_HANDLER(bgcolor_w)
+{
+ bgcolor=data;
+}
+
+static WRITE8_HANDLER(bg_scrollx_w)
+{
+ tilemap_set_scrolly(pturn_bgmap, 0, (data>>5)*32*8);
+ bgpalette=data&0x1f;
+ tilemap_mark_all_tiles_dirty(pturn_bgmap);
+}
+
+static WRITE8_HANDLER(fgpalette_w)
+{
+ fgpalette=data&0x1f;
+ tilemap_mark_all_tiles_dirty(pturn_fgmap);
+}
+
+static WRITE8_HANDLER(bg_scrolly_w)
+{
+ tilemap_set_scrollx(pturn_bgmap, 0, data);
+}
+
+static WRITE8_HANDLER(fgbank_w)
+{
+ fgbank=data&1;
+ tilemap_mark_all_tiles_dirty(pturn_fgmap);
+}
+
+static WRITE8_HANDLER(bgbank_w)
+{
+ bgbank=data&1;
+ tilemap_mark_all_tiles_dirty(pturn_bgmap);
+}
+
+static WRITE8_HANDLER(flip_w)
+{
+ flip_screen_set(data);
+}
+
+
+static READ8_HANDLER (pturn_custom_r)
+{
+ int addr = (int)offset + 0xc800;
+
+ switch(addr)
+ {
+ case 0xc803:
+ // pc=4a4,4a7 : dummy read?
+ return 0x00;
+
+ case 0xCA73:
+ // pc=0x0123 , bit6 must be 0
+ // pc=0x0545 , +40 must be 0xfe (check at 0577)
+ return 0xbe;
+
+ //case 0xca00:
+ // return 0x00; // pc=0x0131 for protect reset?
+
+ case 0xca74:
+ // pc=0x04db ,must be 66 (check at 016A)
+ return 0x66;
+ }
+ return 0x00;
+}
+
+
+static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_ROM
+ AM_RANGE(0xc000, 0xc7ff) AM_RAM
+ AM_RANGE(0xc800, 0xcfff) AM_WRITENOP AM_READ(pturn_custom_r)
+
+ AM_RANGE(0xdfe0, 0xdfe0) AM_NOP
+
+ AM_RANGE(0xe000, 0xe3ff) AM_WRITE(pturn_videoram_w) AM_READ(videoram_r) AM_BASE(&videoram)
+ AM_RANGE(0xe400, 0xe400) AM_WRITE(fgpalette_w)
+ AM_RANGE(0xe800, 0xe800) AM_WRITE(sound_w)
+
+ AM_RANGE(0xf000, 0xf0ff) AM_RAM AM_BASE(&spriteram) AM_SIZE(&spriteram_size)
+
+ AM_RANGE(0xf400, 0xf400) AM_WRITE(bg_scrollx_w)
+
+ AM_RANGE(0xf800, 0xf800) AM_READ(input_port_0_r) AM_WRITENOP
+ AM_RANGE(0xf801, 0xf801) AM_READ(input_port_1_r) AM_WRITE(bgcolor_w)
+ AM_RANGE(0xf802, 0xf802) AM_READ(input_port_2_r)
+ AM_RANGE(0xf803, 0xf803) AM_WRITE(bg_scrolly_w)
+ AM_RANGE(0xf804, 0xf804) AM_READ(input_port_4_r) /* DSW2 */
+ AM_RANGE(0xf805, 0xf805) AM_READ(input_port_3_r) /* DSW1 */
+ AM_RANGE(0xf806, 0xf806) AM_READNOP /* Protection related, ((val&3)==2) -> jump to 0 */
+
+ AM_RANGE(0xfc00, 0xfc00) AM_WRITE (flip_w)
+ AM_RANGE(0xfc01, 0xfc01) AM_WRITE(nmi_main_enable_w)
+ AM_RANGE(0xfc02, 0xfc02) AM_WRITENOP /* Unknown */
+ AM_RANGE(0xfc03, 0xfc03) AM_WRITENOP /* Unknown */
+ AM_RANGE(0xfc04, 0xfc04) AM_WRITE(bgbank_w)
+ AM_RANGE(0xfc05, 0xfc05) AM_WRITE(fgbank_w)
+ AM_RANGE(0xfc06, 0xfc06) AM_WRITENOP /* Unknown */
+ AM_RANGE(0xfc07, 0xfc07) AM_WRITENOP /* Unknown */
+
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( sub_map, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x0fff) AM_ROM
+ AM_RANGE(0x2000, 0x23ff) AM_RAM
+ AM_RANGE(0x3000, 0x3000) AM_READ(soundlatch_r) AM_WRITE(nmi_sub_enable_w)
+ AM_RANGE(0x4000, 0x4000) AM_RAM
+ AM_RANGE(0x5000, 0x5000) AM_WRITE(AY8910_control_port_0_w)
+ AM_RANGE(0x5001, 0x5001) AM_WRITE(AY8910_write_port_0_w)
+ AM_RANGE(0x6000, 0x6000) AM_WRITE(AY8910_control_port_1_w)
+ AM_RANGE(0x6001, 0x6001) AM_WRITE(AY8910_write_port_1_w)
+ADDRESS_MAP_END
+
+static const gfx_layout charlayout =
+{
+ 8,8,
+ RGN_FRAC(1,3),
+ 3,
+ { RGN_FRAC(0,3), RGN_FRAC(1,3), RGN_FRAC(2,3) },
+ { 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 =
+{
+ 32,32,
+ RGN_FRAC(1,3),
+ 3,
+ { RGN_FRAC(0,3),RGN_FRAC(1,3),RGN_FRAC(2,3) },
+ { 0, 1, 2, 3, 4, 5, 6, 7,
+ 8*8+0, 8*8+1, 8*8+2, 8*8+3, 8*8+4, 8*8+5, 8*8+6, 8*8+7,
+ 16*8+0, 16*8+1, 16*8+2, 16*8+3, 16*8+4, 16*8+5, 16*8+6, 16*8+7,
+ 24*8+0, 24*8+1, 24*8+2, 24*8+3, 24*8+4, 24*8+5, 24*8+6, 24*8+7 },
+ { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8,
+ 32*8, 33*8, 34*8, 35*8, 36*8, 37*8, 38*8, 39*8,
+ 64*8, 65*8, 66*8, 67*8, 68*8, 69*8, 70*8, 71*8,
+ 96*8, 97*8, 98*8, 99*8, 100*8, 101*8, 102*8, 103*8 },
+ 128*8
+};
+
+static GFXDECODE_START( pturn )
+ GFXDECODE_ENTRY( REGION_GFX1, 0, charlayout, 0x000, 32 )
+ GFXDECODE_ENTRY( REGION_GFX2, 0, charlayout, 0x000, 32 )
+ GFXDECODE_ENTRY( REGION_GFX3, 0, spritelayout, 0x000, 32 )
+GFXDECODE_END
+
+static INPUT_PORTS_START( pturn )
+ PORT_START_TAG("IN0")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(1)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+ PORT_START_TAG("IN1")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(2)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+ PORT_START_TAG("IN2")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH,IPT_COIN1 )
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH,IPT_COIN2 )
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH,IPT_SERVICE1 ) /* service coin */
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH,IPT_START1 )
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH,IPT_START2 )
+ PORT_BIT( 0xc8, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+ PORT_START_TAG("DSW1")
+ PORT_DIPNAME( 0x03, 0x01, DEF_STR( Lives ) )
+ PORT_DIPSETTING( 0x00, "3" )
+ PORT_DIPSETTING( 0x01, "5" )
+ PORT_DIPSETTING( 0x02, "7" )
+ PORT_DIPSETTING( 0x03, "Infinite (Cheat)")
+ PORT_DIPNAME( 0x0c, 0x08, DEF_STR( Bonus_Life ) )
+ PORT_DIPSETTING( 0x0c, "100000" )
+ PORT_DIPSETTING( 0x08, "50000" )
+ PORT_DIPSETTING( 0x04, "20000" )
+ PORT_DIPSETTING( 0x00, DEF_STR( None ) )
+ PORT_DIPNAME( 0x40, 0x00, DEF_STR( Cabinet ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Upright ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( Cocktail ) )
+ PORT_BIT( 0xb0, IP_ACTIVE_HIGH, IPT_UNUSED ) /* marked as "NOT USED" in doc */
+
+ PORT_START_TAG("DSW2")
+ PORT_DIPNAME( 0x07, 0x00, DEF_STR( Coin_A ) )
+ PORT_DIPSETTING( 0x07, DEF_STR( 6C_1C ) )
+ PORT_DIPSETTING( 0x06, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x05, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 1C_6C ) )
+ PORT_DIPNAME( 0x38, 0x00, DEF_STR( Coin_B ) )
+ PORT_DIPSETTING( 0x38, DEF_STR( 6C_1C ) )
+ PORT_DIPSETTING( 0x30, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x28, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( 1C_3C ) )
+ PORT_DIPSETTING( 0x18, DEF_STR( 1C_6C ) )
+ PORT_DIPNAME( 0x40, 0x00, "Freeze" )
+ PORT_DIPSETTING( 0x00, "Normal Display" )
+ PORT_DIPSETTING( 0x40, "Stop Motion" )
+ PORT_DIPNAME( 0x80, 0x00, DEF_STR( Language ) ) /* marked as "NOT USED" in doc */
+ PORT_DIPSETTING( 0x00, DEF_STR( English ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Japanese ) )
+INPUT_PORTS_END
+
+static INTERRUPT_GEN( pturn_sub_intgen )
+{
+ if(nmi_sub)
+ {
+ cpunum_set_input_line(1,INPUT_LINE_NMI,PULSE_LINE);
+ }
+}
+
+static INTERRUPT_GEN( pturn_main_intgen )
+{
+ if (nmi_main)
+ {
+ cpunum_set_input_line(0,INPUT_LINE_NMI,PULSE_LINE);
+ }
+}
+
+static MACHINE_RESET( pturn )
+{
+ soundlatch_clear_w(0,0);
+}
+
+static MACHINE_DRIVER_START( pturn )
+ MDRV_CPU_ADD(Z80, 12000000/3)
+ MDRV_CPU_PROGRAM_MAP(main_map,0)
+ MDRV_CPU_VBLANK_INT(pturn_main_intgen,1)
+ MDRV_MACHINE_RESET(pturn)
+
+ MDRV_CPU_ADD(Z80, 12000000/3)
+ /* audio CPU */
+ MDRV_CPU_PROGRAM_MAP(sub_map,0)
+ MDRV_CPU_VBLANK_INT(pturn_sub_intgen,3)
+
+ MDRV_SCREEN_REFRESH_RATE(60)
+ MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION)
+
+ MDRV_GFXDECODE(pturn)
+
+ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
+ MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MDRV_SCREEN_SIZE(32*8, 32*8)
+ MDRV_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
+ MDRV_PALETTE_LENGTH(0x100)
+ MDRV_PALETTE_INIT(RRRR_GGGG_BBBB)
+
+ MDRV_VIDEO_START(pturn)
+ MDRV_VIDEO_UPDATE(pturn)
+
+ /* sound hardware */
+ MDRV_SPEAKER_STANDARD_MONO("mono")
+
+ MDRV_SOUND_ADD(AY8910, 2000000)
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+
+ MDRV_SOUND_ADD(AY8910, 2000000)
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+MACHINE_DRIVER_END
+
+
+ROM_START( pturn )
+ ROM_REGION( 0x10000, REGION_CPU1, 0 )
+ ROM_LOAD( "prom4.8d", 0x00000,0x2000, CRC(d3ae0840) SHA1(5ac5f2626de7865cdf379cf15ae3872e798b7e25))
+ ROM_LOAD( "prom6.8b", 0x02000,0x2000, CRC(65f09c56) SHA1(c0a7a1bfaacfc4af14d8485e2b5f2c604937a1e4))
+ ROM_LOAD( "prom5.7d", 0x04000,0x2000, CRC(de48afb4) SHA1(9412288b63cf3ae8c9522b1fcacc4aa36ac7a23c))
+ ROM_LOAD( "prom7.7b", 0x06000,0x2000, CRC(bfaeff9f) SHA1(63972c311f28971e121fbccd4c0d78edbdb6bdb4))
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 )
+ ROM_LOAD( "prom9.5n", 0x00000,0x1000, CRC(8b4d944e) SHA1(6f956d972c2c2ef875378910b80ca59701710957))
+
+ ROM_REGION( 0x3000, REGION_GFX1, ROMREGION_DISPOSE )
+ ROM_LOAD( "prom1.8k", 0x00000,0x1000, CRC(10aba36d) SHA1(5f9ce00365b3be91f0942b282b3cfc0c791baf98))
+ ROM_LOAD( "prom2.7k", 0x01000,0x1000, CRC(b8a4d94e) SHA1(78f9db58ceb4a87ab2744529b0e7ad3eb826e627))
+ ROM_LOAD( "prom3.6k", 0x02000,0x1000, CRC(9f51185b) SHA1(84690556da013567133b7d8fcda25b9fb831e4b0))
+
+ ROM_REGION( 0x3000, REGION_GFX2, ROMREGION_DISPOSE )
+ ROM_LOAD( "prom11.16f", 0x000000, 0x01000, CRC(129122c6) SHA1(feb6d9abddb4d888b49861a32a063d009ca994aa) )
+ ROM_LOAD( "prom12.16h", 0x001000, 0x01000, CRC(69b09323) SHA1(726749b625052984e1d8c71eb69511c35ca75f9c) )
+ ROM_LOAD( "prom13.16k", 0x002000, 0x01000, CRC(e9f67599) SHA1(b2eb144c8ce9ff57bd66ba57705d5e242115ef41) )
+
+ ROM_REGION( 0x6000, REGION_GFX3, ROMREGION_DISPOSE )
+ ROM_LOAD( "prom14.16l", 0x000000, 0x02000, CRC(ffaa0b8a) SHA1(20b1acc2562e493539fe34d056e6254e4b2458be) )
+ ROM_LOAD( "prom15.16m", 0x002000, 0x02000, CRC(41445155) SHA1(36d81b411729447ca7ff712ac27d8a0f2015bcac) )
+ ROM_LOAD( "prom16.16p", 0x004000, 0x02000, CRC(94814c5d) SHA1(e4ab6c0ae94184d5270cadb887f56e3550b6d9f2) )
+
+ ROM_REGION( 0x0300, REGION_PROMS, 0 )
+ ROM_LOAD( "prom_red.3p", 0x0000, 0x0100, CRC(505fd8c2) SHA1(f2660fe512c76412a7b9f4be21fe549dd59fbda0) )
+ ROM_LOAD( "prom_grn.4p", 0x0100, 0x0100, CRC(6a00199d) SHA1(ff0ac7ae83d970778a756f7445afed3785fc1150) )
+ ROM_LOAD( "prom_blu.4r", 0x0200, 0x0100, CRC(7b4c5788) SHA1(ca02b12c19be7981daa070533455bd4d227d56cd) )
+
+ ROM_REGION( 0x2000, REGION_USER1, 0 )
+ ROM_LOAD( "prom10.16d", 0x0000,0x2000, CRC(a96e3c95) SHA1(a3b1c1723fcda80c11d9858819659e5e9dfe5dd3))
+
+ROM_END
+
+
+static DRIVER_INIT(pturn)
+{
+ /*
+ memory_install_read8_handler(0, ADDRESS_SPACE_PROGRAM, 0xc0dd, 0xc0dd, 0, 0, pturn_protection_r);
+ memory_install_read8_handler(0, ADDRESS_SPACE_PROGRAM, 0xc0db, 0xc0db, 0, 0, pturn_protection2_r);
+ */
+}
+
+GAME( 1984, pturn, 0, pturn, pturn, pturn, ROT90, "Jaleco", "Parallel Turn", GAME_IMPERFECT_COLORS )