summaryrefslogtreecommitdiffstatshomepage
path: root/trunk/src/mame/drivers/konamigv.c
diff options
context:
space:
mode:
Diffstat (limited to 'trunk/src/mame/drivers/konamigv.c')
-rw-r--r--trunk/src/mame/drivers/konamigv.c873
1 files changed, 873 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/konamigv.c b/trunk/src/mame/drivers/konamigv.c
new file mode 100644
index 00000000000..4f7ffdc473a
--- /dev/null
+++ b/trunk/src/mame/drivers/konamigv.c
@@ -0,0 +1,873 @@
+/***************************************************************************
+
+ Konami GV System (aka "Baby Phoenix") - Arcade PSX Hardware
+ ===========================================================
+ Driver by R. Belmont & smf
+
+
+Known Dumps
+-----------
+
+Game Description Mother Board Code Version Date Time
+
+pbball96 Powerful Pro Baseball '96 GV999 GV017 JAPAN 1.03 96.05.27 18:00
+hyperath Hyper Athlete ZV610 GV021 JAPAN 1.00 96.06.09 19:00
+susume Susume! Taisen Puzzle-Dama ZV610 GV027 JAPAN 1.20 96.03.04 12:00
+btchamp Beat the Champ GV999 GV053 UAA01 ?
+kdeadeye Dead Eye GV999 GV054 UAA01 ?
+weddingr Wedding Rhapsody ? GX624 JAA 97.05.29 9:12
+tokimosh Tokimeki Memorial Oshiete ? GE755 JAA 97.08.06 11:52
+ Your Heart
+tokimosp Tokimeki Memorial Oshiete ? GE756 JAB 97.09.27 9:10
+ Your Heart Seal version PLUS
+nagano98 Winter Olypmics in Nagano 98 GV999 GX720 EAA01 1.03 98.01.08 10:45
+simpbowl Simpsons Bowling GV999 GQ829 UAA ?
+
+PCB Layouts
+-----------
+
+ZV610 PWB301331
+|---------------------------------------|
+| 000180 056602 LM324 CN8|
+|CN2 |
+| |
+| 999A01.7E CN6|
+| CXD2922BQ |
+| 10E KM416V256BLT-7|
+| |
+|J 12E |
+|A CXD2923AR 058239 |
+|M |
+|M CXD8530BQ |
+|A D482445LGW-A70 93CF96-2 |
+| CXD8514Q S|
+| D482445LGW-A70 C|
+| 67.7376MHz S|
+| 53.693175MHz I|
+| 32MHz |
+| 93C46 KM48V514BJ-6 KM48V514BJ-6 |
+| KM48V514BJ-6 KM48V514BJ-6 |
+| CN5 CN3 001231 |
+|---------------------------------------|
+
+GV999 PWB301949A
+|---------------------------------------|
+| 056602 LM324 CN8|
+|CN2 |
+|TEST_SW |
+| 999A01.7E CN6|
+|MC44200 CXD2925Q |
+| 9E TC51V4260BJ-80|
+| |
+|J 12E |
+|A 058239 |
+|M 53.693175MHz |
+|M CXD8530CQ |
+|A 93CF96-2 |
+| CXD8561Q S|
+| KM4132G271Q-12 C|
+| 67.7376MHz S|
+| 53.693175MHz I|
+| 32MHz |
+| 93C46 KM48V514BJ-6 KM48V514BJ-6 |
+| KM48V514BJ-6 KM48V514BJ-6 |
+| CN5 CN3 001231 |
+|---------------------------------------|
+
+Notes:
+ - Simpsons Bowling and Dead Eye use a GV999 with a daughtercard containing flash ROMs and CPLDs:
+ PWB402610
+ Xilinx XC3020A
+ Xilinx 1718DPC
+ 74F244N (2 of these)
+ LVT245SS (2 of theses)
+
+ - 000180 is used for driving the RGB output. It's a very thin piece of very brittle ceramic
+ containing a circuit, a LM1203 chip, some smt transistors/caps/resistors etc (let's just say
+ placing this thing on the edge of the PCB wasn't a good design choice!)
+ On GV999, it has been replaced by three transistors and a MC44200.
+
+ - 056602 seems to be some sort of A/D converter (another ceramic thing containing caps/resistors/transistors and a chip)
+
+ - CXD2922 and CXD2925 are SPU's.
+
+ - The BIOS on ZV610 and GV999 is identical. It's a 4M MASK ROM, compatible with 27C040.
+
+ - The CD contains one MODE 1 data track and several Redbook audio tracks which are streamed to the speaker via CN8.
+
+ - The ZV and GV PCB's are virtually identical aside from some minor component shuffling and the RGB output mechanism.
+ However note that the GPU revision is different between the two boards and so are some of the other Sony IC's.
+
+ - CN8 used to connect redbook audio output from CD drive to PCB.
+
+ - CN6 used to connect power to CD drive.
+
+ - CN2 used for extra speaker connection for stereo output.
+
+ - CN3, CN5 used for connecting 3rd and 4th player controls.
+
+ - 001231, 058239 are PALCE16V8H PALs.
+
+ - 10E, 12E are unpopulated positions for 16M TSOP56 FLASHROMs (10E is 9E on GV999).
+
+ - If the CD is swapped to another GV game, the game will boot but will stop with an error '25C MBAD' (the EEPROM is 25C)
+ So the games can not be swapped by simply exchanging CDs because the EEPROM will not re-init itself if the CDROM is swapped.
+ This appears to be some form of mild protection to stop operators swapping CD's.
+ However it is possible to swap games to another PCB by exchanging the CD _AND_ the EEPROM from another PCB which belongs
+ to that same game. It won't work with a blank EEPROM or a different games' EEPROM.
+*/
+
+#include "emu.h"
+#include "cdrom.h"
+#include "cpu/psx/psx.h"
+#include "video/psx.h"
+#include "includes/psx.h"
+#include "machine/eeprom.h"
+#include "machine/intelfsh.h"
+#include "machine/am53cf96.h"
+#include "sound/spu.h"
+#include "sound/cdda.h"
+
+class konamigv_state : public psx_state
+{
+public:
+ konamigv_state(const machine_config &mconfig, device_type type, const char *tag)
+ : psx_state(mconfig, type, tag) { }
+
+ UINT32 m_flash_address;
+
+ UINT16 m_trackball_prev[ 2 ];
+ UINT32 m_trackball_data[ 2 ];
+ UINT16 m_btc_trackball_prev[ 4 ];
+ UINT32 m_btc_trackball_data[ 4 ];
+
+ fujitsu_29f016a_device *m_flash8[4];
+ sharp_lh28f400_device *m_flash16[4];
+
+ UINT8 m_sector_buffer[ 4096 ];
+};
+
+/* EEPROM handlers */
+
+static WRITE32_DEVICE_HANDLER( eeprom_w )
+{
+ eeprom_device *eeprom = downcast<eeprom_device *>(device);
+ eeprom->write_bit((data&0x01) ? 1 : 0);
+ eeprom->set_clock_line((data&0x04) ? ASSERT_LINE : CLEAR_LINE);
+ eeprom->set_cs_line((data&0x02) ? CLEAR_LINE : ASSERT_LINE);
+}
+
+static WRITE32_HANDLER( mb89371_w )
+{
+}
+
+static READ32_HANDLER( mb89371_r )
+{
+ return 0xffffffff;
+}
+
+static ADDRESS_MAP_START( konamigv_map, AS_PROGRAM, 32 )
+ AM_RANGE(0x00000000, 0x001fffff) AM_RAM AM_SHARE("share1") /* ram */
+ AM_RANGE(0x1f000000, 0x1f00001f) AM_READWRITE(am53cf96_r, am53cf96_w)
+ AM_RANGE(0x1f100000, 0x1f100003) AM_READ_PORT("P1")
+ AM_RANGE(0x1f100004, 0x1f100007) AM_READ_PORT("P2")
+ AM_RANGE(0x1f100008, 0x1f10000b) AM_READ_PORT("P3_P4")
+ AM_RANGE(0x1f180000, 0x1f180003) AM_DEVWRITE("eeprom", eeprom_w)
+ AM_RANGE(0x1f680000, 0x1f68001f) AM_READWRITE(mb89371_r, mb89371_w)
+ AM_RANGE(0x1f780000, 0x1f780003) AM_WRITENOP /* watchdog? */
+ AM_RANGE(0x1fc00000, 0x1fc7ffff) AM_ROM AM_SHARE("share2") AM_REGION("user1", 0) /* bios */
+ AM_RANGE(0x80000000, 0x801fffff) AM_RAM AM_SHARE("share1") /* ram mirror */
+ AM_RANGE(0x9fc00000, 0x9fc7ffff) AM_ROM AM_SHARE("share2") /* bios mirror */
+ AM_RANGE(0xa0000000, 0xa01fffff) AM_RAM AM_SHARE("share1") /* ram mirror */
+ AM_RANGE(0xbfc00000, 0xbfc7ffff) AM_ROM AM_SHARE("share2") /* bios mirror */
+ AM_RANGE(0xfffe0130, 0xfffe0133) AM_WRITENOP
+ADDRESS_MAP_END
+
+/* SCSI */
+
+static void scsi_dma_read( konamigv_state *state, UINT32 n_address, INT32 n_size )
+{
+ UINT32 *p_n_psxram = state->m_p_n_psxram;
+ UINT8 *sector_buffer = state->m_sector_buffer;
+ int i;
+ int n_this;
+
+ while( n_size > 0 )
+ {
+ if( n_size > sizeof( state->m_sector_buffer ) / 4 )
+ {
+ n_this = sizeof( state->m_sector_buffer ) / 4;
+ }
+ else
+ {
+ n_this = n_size;
+ }
+ if( n_this < 2048 / 4 )
+ {
+ /* non-READ commands */
+ am53cf96_read_data( n_this * 4, sector_buffer );
+ }
+ else
+ {
+ /* assume normal 2048 byte data for now */
+ am53cf96_read_data( 2048, sector_buffer );
+ n_this = 2048 / 4;
+ }
+ n_size -= n_this;
+
+ i = 0;
+ while( n_this > 0 )
+ {
+ p_n_psxram[ n_address / 4 ] =
+ ( sector_buffer[ i + 0 ] << 0 ) |
+ ( sector_buffer[ i + 1 ] << 8 ) |
+ ( sector_buffer[ i + 2 ] << 16 ) |
+ ( sector_buffer[ i + 3 ] << 24 );
+ n_address += 4;
+ i += 4;
+ n_this--;
+ }
+ }
+}
+
+static void scsi_dma_write( konamigv_state *state, UINT32 n_address, INT32 n_size )
+{
+ UINT32 *p_n_psxram = state->m_p_n_psxram;
+ UINT8 *sector_buffer = state->m_sector_buffer;
+ int i;
+ int n_this;
+
+ while( n_size > 0 )
+ {
+ if( n_size > sizeof( state->m_sector_buffer ) / 4 )
+ {
+ n_this = sizeof( state->m_sector_buffer ) / 4;
+ }
+ else
+ {
+ n_this = n_size;
+ }
+ n_size -= n_this;
+
+ i = 0;
+ while( n_this > 0 )
+ {
+ sector_buffer[ i + 0 ] = ( p_n_psxram[ n_address / 4 ] >> 0 ) & 0xff;
+ sector_buffer[ i + 1 ] = ( p_n_psxram[ n_address / 4 ] >> 8 ) & 0xff;
+ sector_buffer[ i + 2 ] = ( p_n_psxram[ n_address / 4 ] >> 16 ) & 0xff;
+ sector_buffer[ i + 3 ] = ( p_n_psxram[ n_address / 4 ] >> 24 ) & 0xff;
+ n_address += 4;
+ i += 4;
+ n_this--;
+ }
+
+ am53cf96_write_data( n_this * 4, sector_buffer );
+ }
+}
+
+static void scsi_irq(running_machine &machine)
+{
+ psx_irq_set(machine, 0x400);
+}
+
+static const SCSIConfigTable dev_table =
+{
+ 1, /* 1 SCSI device */
+ {
+ { SCSI_ID_4, "cdrom", SCSI_DEVICE_CDROM } /* SCSI ID 4, using CHD 0, and it's a CD-ROM */
+ }
+};
+
+static const struct AM53CF96interface scsi_intf =
+{
+ &dev_table, /* SCSI device table */
+ &scsi_irq, /* command completion IRQ */
+};
+
+static void konamigv_exit(running_machine &machine)
+{
+ am53cf96_exit(&scsi_intf);
+}
+
+static DRIVER_INIT( konamigv )
+{
+ psx_driver_init(machine);
+
+ /* init the scsi controller and hook up it's DMA */
+ am53cf96_init(machine, &scsi_intf);
+ machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(konamigv_exit), &machine));
+}
+
+static MACHINE_START( konamigv )
+{
+ konamigv_state *state = machine.driver_data<konamigv_state>();
+
+ state->save_item(NAME(state->m_sector_buffer));
+ state->save_item(NAME(state->m_flash_address));
+ state->save_item(NAME(state->m_trackball_prev));
+ state->save_item(NAME(state->m_trackball_data));
+ state->save_item(NAME(state->m_btc_trackball_prev));
+ state->save_item(NAME(state->m_btc_trackball_data));
+}
+
+static MACHINE_RESET( konamigv )
+{
+ /* also hook up CDDA audio to the CD-ROM drive */
+ cdda_set_cdrom(machine.device("cdda"), am53cf96_get_device(SCSI_ID_4));
+}
+
+static void spu_irq(device_t *device, UINT32 data)
+{
+ if (data)
+ {
+ psx_irq_set(device->machine(), 1<<9);
+ }
+}
+
+static MACHINE_CONFIG_START( konamigv, konamigv_state )
+ /* basic machine hardware */
+ MCFG_CPU_ADD( "maincpu", CXD8530BQ, XTAL_67_7376MHz )
+ MCFG_CPU_PROGRAM_MAP( konamigv_map )
+
+ MCFG_PSX_DMA_CHANNEL_READ( "maincpu", 5, psx_dma_read_delegate( FUNC( scsi_dma_read ), (konamigv_state *) owner ) )
+ MCFG_PSX_DMA_CHANNEL_WRITE( "maincpu", 5, psx_dma_write_delegate( FUNC( scsi_dma_write ), (konamigv_state *) owner ) )
+
+ MCFG_MACHINE_START( konamigv )
+ MCFG_MACHINE_RESET( konamigv )
+
+ MCFG_EEPROM_93C46_ADD("eeprom")
+
+ /* video hardware */
+ MCFG_PSXGPU_ADD( "maincpu", "gpu", CXD8514Q, 0x100000, XTAL_53_693175MHz )
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
+
+ MCFG_SPU_ADD( "spu", XTAL_67_7376MHz/2, &spu_irq )
+ MCFG_SOUND_ROUTE( 0, "lspeaker", 0.75 )
+ MCFG_SOUND_ROUTE( 1, "rspeaker", 0.75 )
+
+ MCFG_SOUND_ADD( "cdda", CDDA, 0 )
+ MCFG_SOUND_ROUTE( 0, "lspeaker", 1.0 )
+ MCFG_SOUND_ROUTE( 1, "rspeaker", 1.0 )
+MACHINE_CONFIG_END
+
+
+static INPUT_PORTS_START( konamigv )
+ PORT_START("P1")
+ PORT_BIT( 0x00000001, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
+ PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_8WAY
+ PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_8WAY
+ PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_8WAY
+ PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_BUTTON1 )
+ PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_BUTTON2 )
+ PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_BUTTON3 )
+ PORT_BIT( 0x00000080, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_SERVICE_NO_TOGGLE( 0x00001000, IP_ACTIVE_LOW )
+ PORT_BIT( 0x00002000, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE_MEMBER( "eeprom", eeprom_device, read_bit )
+ PORT_BIT( 0x00004000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x00008000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0xffff0000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("P2")
+ PORT_BIT( 0x00000001, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
+ PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
+ PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
+ PORT_BIT( 0x00000080, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x00001000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x00002000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x00004000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x00008000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0xffff0000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("P3_P4")
+ PORT_BIT( 0x00000001, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(3)
+ PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(3)
+ PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(3)
+ PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(3)
+ PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(3)
+ PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(3)
+ PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(3)
+ PORT_BIT( 0x00000080, IP_ACTIVE_LOW, IPT_START3 )
+ PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(4)
+ PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(4)
+ PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(4)
+ PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(4)
+ PORT_BIT( 0x00001000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(4)
+ PORT_BIT( 0x00002000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(4)
+ PORT_BIT( 0x00004000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(4)
+ PORT_BIT( 0x00008000, IP_ACTIVE_LOW, IPT_START4 )
+ PORT_BIT( 0xffff0000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+INPUT_PORTS_END
+
+/* Simpsons Bowling */
+
+static READ32_HANDLER( flash_r )
+{
+ konamigv_state *state = space->machine().driver_data<konamigv_state>();
+ int reg = offset*2;
+ //int shift = 0;
+
+ if (mem_mask == 0xffff0000)
+ {
+ reg++;
+ //shift = 16;
+ }
+
+ if (reg == 4) // set odd address
+ {
+ state->m_flash_address |= 1;
+ }
+
+ if (reg == 0)
+ {
+ int chip = (state->m_flash_address >= 0x200000) ? 2 : 0;
+ int ret;
+
+ ret = state->m_flash8[chip]->read(state->m_flash_address & 0x1fffff) & 0xff;
+ ret |= state->m_flash8[chip+1]->read(state->m_flash_address & 0x1fffff)<<8;
+ state->m_flash_address++;
+
+ return ret;
+ }
+ return 0;
+}
+
+static WRITE32_HANDLER( flash_w )
+{
+ konamigv_state *state = space->machine().driver_data<konamigv_state>();
+ int reg = offset*2;
+ int chip;
+
+ if (mem_mask == 0xffff0000)
+ {
+ reg++;
+ data>>= 16;
+ }
+
+ switch (reg)
+ {
+ case 0:
+ chip = (state->m_flash_address >= 0x200000) ? 2 : 0;
+ state->m_flash8[chip]->write(state->m_flash_address & 0x1fffff, data&0xff);
+ state->m_flash8[chip+1]->write(state->m_flash_address & 0x1fffff, (data>>8)&0xff);
+ break;
+
+ case 1:
+ state->m_flash_address = 0;
+ state->m_flash_address |= (data<<1);
+ break;
+ case 2:
+ state->m_flash_address &= 0xff00ff;
+ state->m_flash_address |= (data<<8);
+ break;
+ case 3:
+ state->m_flash_address &= 0x00ffff;
+ state->m_flash_address |= (data<<15);
+ break;
+ }
+}
+
+static READ32_HANDLER( trackball_r )
+{
+ konamigv_state *state = space->machine().driver_data<konamigv_state>();
+
+ if( offset == 0 && mem_mask == 0x0000ffff )
+ {
+ int axis;
+ UINT16 diff;
+ UINT16 value;
+ static const char *const axisnames[] = { "TRACK0_X", "TRACK0_Y" };
+
+ for( axis = 0; axis < 2; axis++ )
+ {
+ value = input_port_read(space->machine(), axisnames[axis]);
+ diff = value - state->m_trackball_prev[ axis ];
+ state->m_trackball_prev[ axis ] = value;
+ state->m_trackball_data[ axis ] = ( ( diff & 0xf00 ) << 16 ) | ( ( diff & 0xff ) << 8 );
+ }
+ }
+ return state->m_trackball_data[ offset ];
+}
+
+static READ32_HANDLER( unknown_r )
+{
+ return 0xffffffff;
+}
+
+static DRIVER_INIT( simpbowl )
+{
+ konamigv_state *state = machine.driver_data<konamigv_state>();
+
+ state->m_flash8[0] = machine.device<fujitsu_29f016a_device>("flash0");
+ state->m_flash8[1] = machine.device<fujitsu_29f016a_device>("flash1");
+ state->m_flash8[2] = machine.device<fujitsu_29f016a_device>("flash2");
+ state->m_flash8[3] = machine.device<fujitsu_29f016a_device>("flash3");
+
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_readwrite_handler( 0x1f680080, 0x1f68008f, FUNC(flash_r), FUNC(flash_w) );
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler ( 0x1f6800c0, 0x1f6800c7, FUNC(trackball_r) );
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler ( 0x1f6800c8, 0x1f6800cb, FUNC(unknown_r) ); /* ?? */
+
+ DRIVER_INIT_CALL(konamigv);
+}
+
+static MACHINE_CONFIG_DERIVED( simpbowl, konamigv )
+ MCFG_FUJITSU_29F016A_ADD("flash0")
+ MCFG_FUJITSU_29F016A_ADD("flash1")
+ MCFG_FUJITSU_29F016A_ADD("flash2")
+ MCFG_FUJITSU_29F016A_ADD("flash3")
+MACHINE_CONFIG_END
+
+static INPUT_PORTS_START( simpbowl )
+ PORT_INCLUDE( konamigv )
+
+ PORT_START("TRACK0_X")
+ PORT_BIT( 0xfff, 0x0000, IPT_TRACKBALL_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_REVERSE PORT_PLAYER(1)
+
+ PORT_START("TRACK0_Y")
+ PORT_BIT( 0xfff, 0x0000, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_PLAYER(1)
+
+INPUT_PORTS_END
+
+/* Beat the Champ */
+
+static READ32_HANDLER( btcflash_r )
+{
+ konamigv_state *state = space->machine().driver_data<konamigv_state>();
+
+ if (mem_mask == 0x0000ffff)
+ {
+ return state->m_flash16[0]->read(offset*2);
+ }
+ else if (mem_mask == 0xffff0000)
+ {
+ return state->m_flash16[0]->read((offset*2)+1)<<16;
+ }
+
+ return 0;
+}
+
+static WRITE32_HANDLER( btcflash_w )
+{
+ konamigv_state *state = space->machine().driver_data<konamigv_state>();
+
+ if (mem_mask == 0x0000ffff)
+ {
+ state->m_flash16[0]->write(offset*2, data&0xffff);
+ }
+ else if (mem_mask == 0xffff0000)
+ {
+ state->m_flash16[0]->write((offset*2)+1, (data>>16)&0xffff);
+ }
+}
+
+static READ32_HANDLER( btc_trackball_r )
+{
+ konamigv_state *state = space->machine().driver_data<konamigv_state>();
+
+// mame_printf_debug( "r %08x %08x %08x\n", cpu_get_pc(&space->device()), offset, mem_mask );
+
+ if( offset == 1 && mem_mask == 0xffff0000 )
+ {
+ int axis;
+ UINT16 diff;
+ UINT16 value;
+ static const char *const axisnames[] = { "TRACK0_X", "TRACK0_Y", "TRACK1_X", "TRACK1_Y" };
+
+ for( axis = 0; axis < 4; axis++ )
+ {
+ value = input_port_read(space->machine(), axisnames[axis]);
+ diff = value - state->m_btc_trackball_prev[ axis ];
+ state->m_btc_trackball_prev[ axis ] = value;
+ state->m_btc_trackball_data[ axis ] = ( ( diff & 0xf00 ) << 16 ) | ( ( diff & 0xff ) << 8 );
+ }
+ }
+
+ return state->m_btc_trackball_data[ offset ] | ( state->m_btc_trackball_data[ offset + 2 ] >> 8 );
+}
+
+static WRITE32_HANDLER( btc_trackball_w )
+{
+// mame_printf_debug( "w %08x %08x %08x %08x\n", cpu_get_pc(&space->device()), offset, data, mem_mask );
+}
+
+static DRIVER_INIT( btchamp )
+{
+ konamigv_state *state = machine.driver_data<konamigv_state>();
+
+ state->m_flash16[0] = machine.device<sharp_lh28f400_device>("flash");
+
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_readwrite_handler( 0x1f680080, 0x1f68008f, FUNC(btc_trackball_r), FUNC(btc_trackball_w) );
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->nop_write ( 0x1f6800e0, 0x1f6800e3);
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_readwrite_handler( 0x1f380000, 0x1f3fffff, FUNC(btcflash_r), FUNC(btcflash_w) );
+
+ DRIVER_INIT_CALL(konamigv);
+}
+
+static MACHINE_CONFIG_DERIVED( btchamp, konamigv )
+ MCFG_SHARP_LH28F400_ADD("flash")
+MACHINE_CONFIG_END
+
+static INPUT_PORTS_START( btchamp )
+ PORT_INCLUDE( konamigv )
+
+ PORT_START("TRACK0_X")
+ PORT_BIT( 0x7ff, 0x0000, IPT_TRACKBALL_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_REVERSE PORT_PLAYER(1)
+
+ PORT_START("TRACK0_Y")
+ PORT_BIT( 0x7ff, 0x0000, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_PLAYER(1)
+
+ PORT_START("TRACK1_X")
+ PORT_BIT( 0x7ff, 0x0000, IPT_TRACKBALL_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_REVERSE PORT_PLAYER(2)
+
+ PORT_START("TRACK1_Y")
+ PORT_BIT( 0x7ff, 0x0000, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(63) PORT_PLAYER(2)
+INPUT_PORTS_END
+
+/* Tokimeki Memorial games - have a mouse and printer and who knows what else */
+
+static READ32_HANDLER( tokimeki_serial_r )
+{
+ // bits checked: 0x80 and 0x20 for periodic status (800b6968 and 800b69e0 in tokimosh)
+ // 0x08 for reading the serial device (8005e624)
+
+ return 0xffffffff;
+}
+
+static WRITE32_HANDLER( tokimeki_serial_w )
+{
+ /*
+ serial EEPROM-like device here: when mem_mask == 0x000000ff only,
+
+ 0x40 = chip enable
+ 0x20 = clock
+ 0x10 = data
+
+ tokimosh sends 6 bits: 110100 then reads 8 bits.
+ readback is bit 3 (0x08) of serial_r
+ This happens starting around 8005e580.
+ */
+
+}
+
+static DRIVER_INIT( tokimosh )
+{
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler ( 0x1f680080, 0x1f680083, FUNC(tokimeki_serial_r) );
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_write_handler( 0x1f680090, 0x1f680093, FUNC(tokimeki_serial_w) );
+
+ DRIVER_INIT_CALL(konamigv);
+}
+
+/*
+Dead Eye
+
+CD:
+ P/N 002715
+ 054
+ UA
+ A01
+*/
+
+static WRITE32_HANDLER( kdeadeye_0_w )
+{
+}
+
+static DRIVER_INIT( kdeadeye )
+{
+ konamigv_state *state = machine.driver_data<konamigv_state>();
+
+ state->m_flash16[0] = machine.device<sharp_lh28f400_device>("flash");
+
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_read_port ( 0x1f680080, 0x1f680083, "GUNX1" );
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_read_port ( 0x1f680090, 0x1f680093, "GUNY1" );
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_read_port ( 0x1f6800a0, 0x1f6800a3, "GUNX2" );
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_read_port ( 0x1f6800b0, 0x1f6800b3, "GUNY2" );
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_read_port ( 0x1f6800c0, 0x1f6800c3, "BUTTONS" );
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_write_handler ( 0x1f6800e0, 0x1f6800e3, FUNC(kdeadeye_0_w) );
+ machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_readwrite_handler( 0x1f380000, 0x1f3fffff, FUNC(btcflash_r), FUNC(btcflash_w) );
+
+ DRIVER_INIT_CALL(konamigv);
+}
+
+static MACHINE_CONFIG_DERIVED( kdeadeye, konamigv )
+ MCFG_SHARP_LH28F400_ADD("flash")
+MACHINE_CONFIG_END
+
+static INPUT_PORTS_START( kdeadeye )
+ PORT_INCLUDE( konamigv )
+
+ PORT_MODIFY("P1")
+ PORT_BIT( 0x0000007f, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_MODIFY("P2")
+ PORT_BIT( 0x0000007f, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_MODIFY("P3_P4")
+ PORT_BIT( 0x0000ffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("GUNX1")
+ PORT_BIT( 0xffff, 0x0100, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_MINMAX( 0x004c, 0x01bb ) PORT_SENSITIVITY( 100 ) PORT_KEYDELTA( 5 ) PORT_PLAYER( 1 )
+
+ PORT_START("GUNY1")
+ PORT_BIT( 0xffff, 0x0077, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_MINMAX( 0x0000, 0x00ef ) PORT_SENSITIVITY( 100 ) PORT_KEYDELTA( 5 ) PORT_PLAYER( 1 )
+
+ PORT_START("GUNX2")
+ PORT_BIT( 0xffff, 0x0100, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_MINMAX( 0x004c, 0x01bb ) PORT_SENSITIVITY( 100 ) PORT_KEYDELTA( 5 ) PORT_PLAYER( 2 )
+
+ PORT_START("GUNY2")
+ PORT_BIT( 0xffff, 0x0077, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_MINMAX( 0x0000, 0x00ef ) PORT_SENSITIVITY( 100 ) PORT_KEYDELTA( 5 ) PORT_PLAYER( 2 )
+
+ PORT_START("BUTTONS")
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER( 1 )
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER( 2 )
+ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+INPUT_PORTS_END
+
+#define GV_BIOS \
+ ROM_REGION32_LE( 0x080000, "user1", 0 ) \
+ ROM_LOAD( "999a01.7e", 0x0000000, 0x080000, CRC(ad498d2d) SHA1(02a82a2fe1fba0404517c3602324bfa64e23e478) )
+
+ROM_START( konamigv )
+ GV_BIOS
+
+ ROM_REGION16_BE( 0x0000080, "eeprom", ROMREGION_ERASE00 ) /* default eeprom */
+ROM_END
+
+ROM_START( susume )
+ GV_BIOS
+
+ ROM_REGION16_BE( 0x0000080, "eeprom", 0 ) /* default eeprom */
+ ROM_LOAD( "susume.25c", 0x000000, 0x000080, CRC(52f17df7) SHA1(b8ad7787b0692713439d7d9bebfa0c801c806006) )
+ DISK_REGION( "cdrom" )
+ DISK_IMAGE_READONLY( "gv027j1", 0, SHA1(ad474c60ee68202324a31cc106f2054dc465f4b7) )
+ROM_END
+
+ROM_START( hyperath )
+ GV_BIOS
+
+ ROM_REGION16_BE( 0x0000080, "eeprom", 0 ) /* default eeprom */
+ ROM_LOAD( "hyperath.25c", 0x000000, 0x000080, CRC(20a8c435) SHA1(a0f203a999757fba68b391c525ac4b9684a57ba9) )
+
+ DISK_REGION( "cdrom" )
+ DISK_IMAGE_READONLY( "hyperath", 0, SHA1(8638dcb27d53a30ea66c09349f6ff0b78910bf79) )
+ROM_END
+
+ROM_START( pbball96 )
+ GV_BIOS
+
+ ROM_REGION16_BE( 0x0000080, "eeprom", 0 ) /* default eeprom */
+ ROM_LOAD( "pbball96.25c", 0x000000, 0x000080, CRC(405a7fc9) SHA1(e2d978f49748ba3c4a425188abcd3d272ec23907) )
+
+ DISK_REGION( "cdrom" )
+ DISK_IMAGE_READONLY( "pbball96", 0, SHA1(6d47624e86f97c0b8ea4ebb84cc5446aa4f11fcf) )
+ROM_END
+
+ROM_START( weddingr )
+ GV_BIOS
+
+ ROM_REGION16_BE( 0x0000080, "eeprom", 0 ) /* default eeprom */
+ ROM_LOAD( "weddingr.25c", 0x000000, 0x000080, CRC(b90509a0) SHA1(41510a0ceded81dcb26a70eba97636d38d3742c3) )
+
+ DISK_REGION( "cdrom" )
+ DISK_IMAGE_READONLY( "weddingr", 0, SHA1(798686b410cb43b60d6ae91507d034db2db1b185) )
+ROM_END
+
+ROM_START( simpbowl )
+ GV_BIOS
+
+ ROM_REGION16_BE( 0x0000080, "eeprom", 0 ) /* default eeprom */
+ ROM_LOAD( "simpbowl.25c", 0x000000, 0x000080, CRC(2c61050c) SHA1(16ae7f81cbe841c429c5c7326cf83e87db1782bf) )
+
+ DISK_REGION( "cdrom" )
+ DISK_IMAGE_READONLY( "simpbowl", 0, SHA1(476f100b6c420343e16a18575bbedf1f15fbd274) )
+ROM_END
+
+ROM_START( btchamp )
+ GV_BIOS
+
+ ROM_REGION16_BE( 0x0000080, "eeprom", 0 ) /* default eeprom */
+ ROM_LOAD( "btchmp.25c", 0x000000, 0x000080, CRC(6d02ea54) SHA1(d3babf481fd89db3aec17f589d0d3d999a2aa6e1) )
+
+ DISK_REGION( "cdrom" )
+ DISK_IMAGE_READONLY( "btchamp", 0, SHA1(c9c858e9034826e1a12c3c003dd068a49a3577e1) )
+ROM_END
+
+ROM_START( kdeadeye )
+ GV_BIOS
+
+ ROM_REGION16_BE( 0x0000080, "eeprom", 0 ) /* default eeprom */
+ ROM_LOAD( "kdeadeye.25c", 0x000000, 0x000080, CRC(3935d2df) SHA1(cbb855c475269077803c380dbc3621e522efe51e) )
+
+ DISK_REGION( "cdrom" )
+ DISK_IMAGE_READONLY( "kdeadeye", 0, SHA1(55a86ad568069f3799125b47253d579793276fab) )
+ROM_END
+
+ROM_START( nagano98 )
+ GV_BIOS
+
+ ROM_REGION16_BE( 0x0000080, "eeprom", 0 ) /* default eeprom */
+ ROM_LOAD( "nagano98.25c", 0x000000, 0x000080, CRC(b64b7451) SHA1(a77a37e0cc580934d1e7e05d523bae0acd2c1480) )
+
+ DISK_REGION( "cdrom" )
+ DISK_IMAGE_READONLY( "nagano98", 0, SHA1(efe09a23dfbb957574b8989b5672af1ab5e27640) )
+ROM_END
+
+ROM_START( tokimosh )
+ GV_BIOS
+
+ ROM_REGION16_BE( 0x0000080, "eeprom", 0 ) /* default eeprom */
+ ROM_LOAD( "tokimosh.25c", 0x000000, 0x000080, CRC(e57b833f) SHA1(f18a0974a6be69dc179706643aab837ff61c2738) )
+
+ DISK_REGION( "cdrom" )
+ DISK_IMAGE_READONLY( "755jaa01", 0, SHA1(f7f1545658b430f60edccf448b2832dab9984b19) )
+ROM_END
+
+ROM_START( tokimosp )
+ GV_BIOS
+
+ ROM_REGION16_BE( 0x0000080, "eeprom", 0 ) /* default eeprom */
+ ROM_LOAD( "tokimosp.25c", 0x000000, 0x000080, CRC(af4cdd87) SHA1(97041e287e4c80066043967450779b81b62b2b8e) )
+
+ DISK_REGION( "cdrom" )
+ DISK_IMAGE_READONLY( "756jab01", 0, SHA1(ef76fc27e43f7e4cff16bf88458e7ee327c11ca3) )
+ROM_END
+
+/* BIOS placeholder */
+GAME( 1995, konamigv, 0, konamigv, konamigv, konamigv, ROT0, "Konami", "Baby Phoenix/GV System", GAME_IS_BIOS_ROOT )
+
+GAME( 1996, pbball96, konamigv, konamigv, konamigv, konamigv, ROT0, "Konami", "Powerful Baseball '96 (GV017 Japan 1.03)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS )
+GAME( 1996, hyperath, konamigv, konamigv, konamigv, konamigv, ROT0, "Konami", "Hyper Athlete (GV021 Japan 1.00)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS )
+GAME( 1996, susume, konamigv, konamigv, konamigv, konamigv, ROT0, "Konami", "Susume! Taisen Puzzle-Dama (GV027 Japan 1.20)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS )
+GAME( 1996, btchamp, konamigv, btchamp, btchamp, btchamp, ROT0, "Konami", "Beat the Champ (GV053 UAA01)", GAME_NOT_WORKING | GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS )
+GAME( 1996, kdeadeye, konamigv, kdeadeye, kdeadeye, kdeadeye, ROT0, "Konami", "Dead Eye (GV054 UAA01)", GAME_NOT_WORKING | GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS )
+GAME( 1997, weddingr, konamigv, konamigv, konamigv, konamigv, ROT0, "Konami", "Wedding Rhapsody (GX624 JAA)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS )
+GAME( 1997, tokimosh, konamigv, konamigv, konamigv, tokimosh, ROT0, "Konami", "Tokimeki Memorial Oshiete Your Heart (GE755 JAA)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS | GAME_NOT_WORKING )
+GAME( 1997, tokimosp, konamigv, konamigv, konamigv, tokimosh, ROT0, "Konami", "Tokimeki Memorial Oshiete Your Heart Seal version PLUS (GE756 JAB)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS | GAME_NOT_WORKING )
+GAME( 1998, nagano98, konamigv, konamigv, konamigv, konamigv, ROT0, "Konami", "Nagano Winter Olympics '98 (GX720 EAA)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE)
+GAME( 2000, simpbowl, konamigv, simpbowl, simpbowl, simpbowl, ROT0, "Konami", "Simpsons Bowling (GQ829 UAA)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE)