segajw.c updates: [Sandro Ronco]

- Hooked up ACRTC
- Added inputs
- Added NVRAM support
This commit is contained in:
Sandro Ronco 2014-06-08 18:16:20 +00:00
parent e196c5c609
commit 8498313a50

View File

@ -22,52 +22,358 @@ SOUND : YM3438
#include "emu.h" #include "emu.h"
#include "cpu/m68000/m68000.h" #include "cpu/m68000/m68000.h"
#include "cpu/z80/z80.h" #include "cpu/z80/z80.h"
//#include "video/hd63484.h" #include "machine/nvram.h"
#include "video/h63484.h"
class segajw_state : public driver_device class segajw_state : public driver_device
{ {
public: public:
segajw_state(const machine_config &mconfig, device_type type, const char *tag) segajw_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag), : driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu") m_maincpu(*this, "maincpu"),
m_palette(*this, "palette")
{ } { }
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_READ16_MEMBER(coin_counter_r);
DECLARE_WRITE16_MEMBER(coin_counter_w);
DECLARE_READ16_MEMBER(hopper_r);
DECLARE_WRITE16_MEMBER(hopper_w);
DECLARE_READ16_MEMBER(coinlockout_r);
DECLARE_WRITE16_MEMBER(coinlockout_w);
DECLARE_READ16_MEMBER(soundboard_r);
DECLARE_WRITE8_MEMBER(ramdac_io_w);
DECLARE_INPUT_CHANGED_MEMBER(coin_drop_start);
DECLARE_CUSTOM_INPUT_MEMBER(coin_sensors_r);
DECLARE_CUSTOM_INPUT_MEMBER(hopper_sensors_r);
protected: protected:
// devices // devices
required_device<cpu_device> m_maincpu; required_device<cpu_device> m_maincpu;
required_device<palette_device> m_palette;
// driver_device overrides // driver_device overrides
virtual void machine_start(); virtual void machine_start();
virtual void machine_reset(); virtual void machine_reset();
virtual void video_start(); struct { int r,g,b,offs,offs_internal; } m_pal;
UINT64 m_coin_start_cycles;
UINT64 m_hopper_start_cycles;
UINT8 m_coin_counter;
UINT16 m_coin_lockout;
UINT8 m_hopper_ctrl;
}; };
void segajw_state::video_start() READ16_MEMBER(segajw_state::coin_counter_r)
{ {
return m_coin_counter ^ 0xff;
} }
UINT32 segajw_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) WRITE16_MEMBER(segajw_state::coin_counter_w)
{ {
return 0; if(ACCESSING_BITS_0_7)
m_coin_counter = data;
} }
READ16_MEMBER(segajw_state::hopper_r)
{
return m_hopper_ctrl;
}
WRITE16_MEMBER(segajw_state::hopper_w)
{
if(ACCESSING_BITS_0_7)
{
m_hopper_start_cycles = data & 0x02 ? 0 : m_maincpu->total_cycles();
m_hopper_ctrl = data;
}
}
READ16_MEMBER(segajw_state::coinlockout_r)
{
return m_coin_lockout;
}
WRITE16_MEMBER(segajw_state::coinlockout_w)
{
coin_lockout_w(machine(), 0, data & 1);
m_coin_lockout = data;
}
READ16_MEMBER(segajw_state::soundboard_r)
{
// TODO: to replace with proper sound emulation
return 0xfff0; // value expected for pass the sound board test
}
WRITE8_MEMBER(segajw_state::ramdac_io_w)
{
// copied from adp.c
switch(offset)
{
case 0:
m_pal.offs = data;
m_pal.offs_internal = 0;
break;
case 2:
//mask pen reg
break;
case 1:
switch(m_pal.offs_internal)
{
case 0:
m_pal.r = ((data & 0x3f) << 2) | ((data & 0x30) >> 4);
m_pal.offs_internal++;
break;
case 1:
m_pal.g = ((data & 0x3f) << 2) | ((data & 0x30) >> 4);
m_pal.offs_internal++;
break;
case 2:
m_pal.b = ((data & 0x3f) << 2) | ((data & 0x30) >> 4);
m_palette->set_pen_color(m_pal.offs, rgb_t(m_pal.r, m_pal.g, m_pal.b));
m_pal.offs_internal = 0;
m_pal.offs++;
m_pal.offs&=0xff;
break;
}
break;
}
}
INPUT_CHANGED_MEMBER( segajw_state::coin_drop_start )
{
if (newval && !m_coin_start_cycles)
m_coin_start_cycles = m_maincpu->total_cycles();
}
CUSTOM_INPUT_MEMBER( segajw_state::hopper_sensors_r )
{
UINT8 data = 0;
// if the hopper is active simulate the coin-out sensor
if (m_hopper_start_cycles)
{
attotime diff = m_maincpu->cycles_to_attotime(m_maincpu->total_cycles() - m_hopper_start_cycles);
if (diff > attotime::from_msec(100))
data |= 0x01;
if (diff > attotime::from_msec(200))
m_hopper_start_cycles = m_maincpu->total_cycles();
}
return data;
}
CUSTOM_INPUT_MEMBER( segajw_state::coin_sensors_r )
{
UINT8 data = 0;
// simulates the passage of coins through multiple sensors
if (m_coin_start_cycles)
{
attotime diff = m_maincpu->cycles_to_attotime(m_maincpu->total_cycles() - m_coin_start_cycles);
if (diff > attotime::from_msec(20) && diff < attotime::from_msec(100))
data |= 0x01;
if (diff > attotime::from_msec(80) && diff < attotime::from_msec(200))
data |= 0x02;
if (diff <= attotime::from_msec(100))
data |= 0x04;
if (diff > attotime::from_msec(200))
m_coin_start_cycles = 0;
}
return data;
}
static ADDRESS_MAP_START( segajw_map, AS_PROGRAM, 16, segajw_state ) static ADDRESS_MAP_START( segajw_map, AS_PROGRAM, 16, segajw_state )
AM_RANGE(0x000000, 0x03ffff) AM_ROM AM_RANGE(0x000000, 0x03ffff) AM_ROM
// AM_RANGE(0x080000, 0x080001) AM_DEVREADWRITE("hd63484", hd63484_device, status_r, address_w) AM_RANGE(0x080000, 0x080001) AM_DEVREADWRITE("hd63484", h63484_device, status_r, address_w)
// AM_RANGE(0x080002, 0x080003) AM_DEVREADWRITE("hd63484", hd63484_device, data_r, data_w) AM_RANGE(0x080002, 0x080003) AM_DEVREADWRITE("hd63484", h63484_device, data_r, data_w)
AM_RANGE(0x180000, 0x180001) AM_READ_PORT("DSW0")
AM_RANGE(0x180004, 0x180005) AM_READ(soundboard_r)
AM_RANGE(0x180008, 0x180009) AM_READ_PORT("DSW1")
AM_RANGE(0x18000a, 0x18000b) AM_READ_PORT("DSW3")
AM_RANGE(0x18000c, 0x18000d) AM_READ_PORT("DSW2")
AM_RANGE(0x1a0000, 0x1a0001) AM_WRITE(coin_counter_w)
AM_RANGE(0x1a0006, 0x1a0007) AM_READWRITE(hopper_r, hopper_w)
AM_RANGE(0x1a000a, 0x1a000b) AM_READ(coin_counter_r)
AM_RANGE(0x1a000e, 0x1a000f) AM_NOP AM_RANGE(0x1a000e, 0x1a000f) AM_NOP
AM_RANGE(0xff0000, 0xffffff) AM_RAM
AM_RANGE(0x1c0000, 0x1c0001) AM_READ_PORT("IN0")
AM_RANGE(0x1c0002, 0x1c0003) AM_READ_PORT("IN1")
AM_RANGE(0x1c0004, 0x1c0005) AM_READ_PORT("IN2")
AM_RANGE(0x1c0006, 0x1c0007) AM_READ_PORT("IN3")
AM_RANGE(0x1c000c, 0x1c000d) AM_READWRITE(coinlockout_r, coinlockout_w)
AM_RANGE(0x280000, 0x280007) AM_WRITE8(ramdac_io_w, 0x00ff)
AM_RANGE(0xff0000, 0xffffff) AM_RAM AM_SHARE("nvram")
ADDRESS_MAP_END
static ADDRESS_MAP_START( segajw_audiocpu_map, AS_PROGRAM, 8, segajw_state )
AM_RANGE(0x0000, 0x7fff) AM_ROM
AM_RANGE(0xe000, 0xffff) AM_RAM
ADDRESS_MAP_END
static ADDRESS_MAP_START( segajw_audiocpu_io_map, AS_IO, 8, segajw_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
ADDRESS_MAP_END
static ADDRESS_MAP_START( segajw_hd63484_map, AS_0, 16, segajw_state )
AM_RANGE(0x00000, 0x3ffff) AM_RAM
AM_RANGE(0x80000, 0xbffff) AM_ROM AM_REGION("gfx1", 0)
ADDRESS_MAP_END ADDRESS_MAP_END
static INPUT_PORTS_START( segajw ) static INPUT_PORTS_START( segajw )
PORT_START("IN0")
PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_POKER_HOLD1 )
PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_POKER_HOLD2 )
PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_POKER_HOLD3 )
PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_POKER_HOLD4 )
PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_POKER_HOLD5 )
PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_GAMBLE_BET ) PORT_NAME("1 Bet")
PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Max Bet")
PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Deal / Draw")
PORT_START("IN1")
PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Double")
PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_GAMBLE_PAYOUT )
PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("Change")
PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_SERVICE )
PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Reset") PORT_CODE(KEYCODE_R)
PORT_BIT( 0x000d, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("IN2")
PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_GAMBLE_SERVICE ) PORT_NAME("Meter")
PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Last Game") PORT_CODE(KEYCODE_T)
PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("M-Door")
PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("D-Door")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, segajw_state, hopper_sensors_r, NULL)
PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Hopper Full")
PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Hopper Fill")
PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("IN3")
PORT_BIT( 0x0007, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, segajw_state, coin_sensors_r, NULL)
PORT_BIT( 0x00f8, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("COIN1") // start the coin drop sequence (see coin_sensors_r)
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, segajw_state, coin_drop_start, NULL)
PORT_START("DSW0")
PORT_DIPNAME( 0x0001, 0x0000, "DSW0-1" )
PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0002, 0x0000, "DSW0-2" )
PORT_DIPSETTING( 0x0002, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0004, 0x0000, "DSW0-3" )
PORT_DIPSETTING( 0x0004, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0008, 0x0000, "DSW0-4" )
PORT_DIPSETTING( 0x0008, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0010, 0x0000, "DSW0-5" )
PORT_DIPSETTING( 0x0010, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0020, 0x0000, "DSW0-6" )
PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0040, 0x0000, "DSW0-7" )
PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0080, 0x0000, "DSW0-8" )
PORT_DIPSETTING( 0x0080, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_START("DSW1")
PORT_DIPNAME( 0x0001, 0x0000, "DSW1-1" )
PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0002, 0x0000, "DSW1-2" )
PORT_DIPSETTING( 0x0002, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0004, 0x0000, "DSW1-3" )
PORT_DIPSETTING( 0x0004, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0008, 0x0000, "DSW1-4" )
PORT_DIPSETTING( 0x0008, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0010, 0x0000, "DSW1-5" )
PORT_DIPSETTING( 0x0010, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0020, 0x0000, "DSW1-6" )
PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0040, 0x0000, "DSW1-7" )
PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0080, 0x0000, "DSW1-8" )
PORT_DIPSETTING( 0x0080, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_START("DSW2")
PORT_DIPNAME( 0x0001, 0x0000, "DSW2-1" )
PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0002, 0x0000, "DSW2-2" )
PORT_DIPSETTING( 0x0002, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0004, 0x0000, "DSW2-3" )
PORT_DIPSETTING( 0x0004, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0008, 0x0000, "DSW2-4" )
PORT_DIPSETTING( 0x0008, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0010, 0x0000, "DSW2-5" )
PORT_DIPSETTING( 0x0010, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0020, 0x0000, "DSW2-6" )
PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0040, 0x0000, "DSW2-7" )
PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0080, 0x0000, "DSW2-8" )
PORT_DIPSETTING( 0x0080, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_START("DSW3")
PORT_DIPNAME( 0x0001, 0x0001, "DSW3-1" )
PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0002, 0x0002, "DSW3-2" )
PORT_DIPSETTING( 0x0002, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0004, 0x0004, "DSW3-3" )
PORT_DIPSETTING( 0x0004, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0008, 0x0000, "DSW3-4" )
PORT_DIPSETTING( 0x0008, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0010, 0x0000, "DSW3-5" )
PORT_DIPSETTING( 0x0010, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0020, 0x0000, "DSW3-6" )
PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0040, 0x0000, "DSW3-7" )
PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0080, 0x0000, "DSW3-8" )
PORT_DIPSETTING( 0x0080, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
INPUT_PORTS_END INPUT_PORTS_END
@ -78,6 +384,11 @@ void segajw_state::machine_start()
void segajw_state::machine_reset() void segajw_state::machine_reset()
{ {
m_coin_start_cycles = 0;
m_hopper_start_cycles = 0;
m_coin_counter = 0xff;
m_coin_lockout = 0;
m_hopper_ctrl = 0;
} }
static MACHINE_CONFIG_START( segajw, segajw_state ) static MACHINE_CONFIG_START( segajw, segajw_state )
@ -85,18 +396,28 @@ static MACHINE_CONFIG_START( segajw, segajw_state )
MCFG_CPU_ADD("maincpu",M68000,8000000) // unknown clock MCFG_CPU_ADD("maincpu",M68000,8000000) // unknown clock
MCFG_CPU_PROGRAM_MAP(segajw_map) MCFG_CPU_PROGRAM_MAP(segajw_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", segajw_state, irq4_line_hold) MCFG_CPU_VBLANK_INT_DRIVER("screen", segajw_state, irq4_line_hold)
MCFG_CPU_PERIODIC_INT_DRIVER(segajw_state, irq5_line_hold, 300) // FIXME: unknown source, but vblank is too slow
MCFG_CPU_ADD("audiocpu", Z80, 4000000) // unknown clock
MCFG_CPU_PROGRAM_MAP(segajw_audiocpu_map)
MCFG_CPU_IO_MAP(segajw_audiocpu_io_map)
MCFG_DEVICE_DISABLE()
MCFG_NVRAM_ADD_NO_FILL("nvram")
/* video hardware */ /* video hardware */
MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_UPDATE_DRIVER(segajw_state, screen_update) MCFG_SCREEN_UPDATE_DEVICE("hd63484", h63484_device, update_screen)
MCFG_SCREEN_SIZE(32*8, 32*8) MCFG_SCREEN_SIZE(720, 480)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1) MCFG_SCREEN_VISIBLE_AREA(0, 720-1, 0, 448-1)
MCFG_SCREEN_PALETTE("palette") MCFG_SCREEN_PALETTE("palette")
MCFG_PALETTE_ADD("palette", 16) MCFG_PALETTE_ADD("palette", 16)
MCFG_H63484_ADD("hd63484", 8000000, segajw_hd63484_map) // unknown clock
/* sound hardware */ /* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SPEAKER_STANDARD_MONO("mono")
// MCFG_SOUND_ADD("aysnd", AY8910, MAIN_CLOCK/4) /* guess */ // MCFG_SOUND_ADD("aysnd", AY8910, MAIN_CLOCK/4) /* guess */
@ -117,8 +438,8 @@ ROM_START( segajw )
ROM_REGION( 0x20000, "audiocpu", 0 ) ROM_REGION( 0x20000, "audiocpu", 0 )
ROM_LOAD( "14587a.epr", 0x00000, 0x20000, CRC(66163b6c) SHA1(88e994bcad86c58dc730a93b48226e9296df7667) ) ROM_LOAD( "14587a.epr", 0x00000, 0x20000, CRC(66163b6c) SHA1(88e994bcad86c58dc730a93b48226e9296df7667) )
ROM_REGION( 0x80000, "gfx1", 0 ) ROM_REGION16_BE( 0x80000, "gfx1", 0 )
ROM_LOAD( "14586.epr", 0x00000, 0x80000, CRC(daeb0616) SHA1(17a8bb7137ad46a7c3ac07d22cbc4430e76e2f71) ) ROM_LOAD16_WORD_SWAP( "14586.epr", 0x00000, 0x80000, CRC(daeb0616) SHA1(17a8bb7137ad46a7c3ac07d22cbc4430e76e2f71) )
ROM_END ROM_END