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-rw-r--r--trunk/src/mame/drivers/m10.c1062
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diff --git a/trunk/src/mame/drivers/m10.c b/trunk/src/mame/drivers/m10.c
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+++ b/trunk/src/mame/drivers/m10.c
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+/***************************************************************************
+
+ Irem M10/M11/M15 hardware
+
+****************************************************************************
+
+ (c) 12/2/1998 Lee Taylor
+
+Notes:
+- Colors are close to screen shots for IPM Invader. The other games have not
+ been verified.
+- The bitmap strips in IPM Invader might be slightly misplaced
+
+TODO:
+- Dip switches
+
+Head On
+-------
+Irem, 1979? / 1980?
+
+PCB Layout
+----------
+
+ M-15L
+ |---------------------------------------------------------------------------------|
+ | |
+ | DSW(8) 74175 74175 7400 74LS08 74121 M53214 |-------| E1.9A |
+ | | 6502 | |
+ | 7432 74175 7404 7427 7442 74LS241 |-------| |
+ | E2.9B |
+ | |
+ | 74LS74 7432 74161 74161 7442 74LS241 74LS367 74LS367 |
+ |-| E3.9C |
+ | M53214 74LS367 7442 7486 8216 2114 74LS157 74LS367 |
+ | |
+ |4 M53214 74LS367 74161 7486 8216 2114 74LS157 2111 E4.9D |
+ |4 |
+ |W M53214 74LS367 74161 7486 8216 2114 74LS157 2111 |
+ |A E5.9F |
+ |Y M53214 74LS367 74161 7486 8216 74166 2114 74LS157 |
+ | 11.73MHz |
+ | 7400 7432 7404 74161 8216 74166 2114 74LS157 E6.9G |
+ |-| |
+ | VR3 VR2 VR1 7432 7404 7400 *74173 7400 74LS139 74LS157 |
+ | *74S04 |
+ | |
+ |---------------------------------------------------------------------------------|
+Notes:
+ All IC's are listed
+ All ROMs type 2708 (1K x8)
+
+ 6502 clock: 1.173MHz
+ *: These 2 IC's piggybacked. 74S04 on top
+ VR1/2/3: 5K potentiometers
+ 2114: 1K x4 SRAM
+ 2111: 256bytes x4 SRAM
+ 8216: 256bytes x1 SRAM
+
+Sound PCB
+---------
+
+M-15S
+|---------------------------|
+| |
+| NE555 NE555 |
+| |
+| NE555 NE555 |
+| LM3900 VR1|
+| |
+| c1815x9 VR2|
+| |
+| LM3900 VR3|
+| |
+| VR4|
+| |
+| VR5|
+| TA7222 |
+|---------------------------|
+Notes:
+ PCB contains lots of resistors, capacitors, transistors etc.
+
+ VR1/2/3/4/5: Potentiometers for volume of each sound
+ C1815: Transistor (x9)
+ TA7222: Power Amp
+
+***************************************************************************/
+
+/***************************************************************************
+Notes (couriersud)
+
+ From http://www.crazykong.com/tech/IremBoardList.txt
+
+ skychut: M-11 (?)
+ andromed: N/A
+ ipminvad: N/A
+ spacbeam: not listed
+ headon: not listed
+ greenber: N/A
+
+ M10-Board: Has SN76477
+
+ ipminva1
+ ========
+
+ This is from an incomplete dump without documentation.
+ The filename contained m10 and with a hack to work
+ around the missing rom you get some action.
+
+ The files are all different from ipminvad. Either this has
+ been a prototype or eventually the famous "capsule invader".
+
+***************************************************************************/
+#include "emu.h"
+#include "cpu/m6502/m6502.h"
+#include "machine/rescap.h"
+#include "sound/samples.h"
+#include "machine/74123.h"
+#include "includes/m10.h"
+
+
+/*************************************
+ *
+ * Defines
+ *
+ *************************************/
+
+#define DEBUG (0)
+
+#define LOG(x) do { if (DEBUG) printf x; } while (0)
+
+static WRITE8_DEVICE_HANDLER( ic8j1_output_changed )
+{
+ m10_state *state = device->machine().driver_data<m10_state>();
+ LOG(("ic8j1: %d %d\n", data, device->machine().primary_screen->vpos()));
+ device_set_input_line(state->m_maincpu, 0, !data ? CLEAR_LINE : ASSERT_LINE);
+}
+
+static WRITE8_DEVICE_HANDLER( ic8j2_output_changed )
+{
+ m10_state *state = device->machine().driver_data<m10_state>();
+
+ /* written from /Q to A with slight delight */
+ LOG(("ic8j2: %d\n", data));
+ ttl74123_a_w(device, 0, data);
+ ttl74123_a_w(state->m_ic8j1, 0, data);
+}
+
+static const ttl74123_interface ic8j1_intf =
+{
+ /* completely illegible */
+ TTL74123_NOT_GROUNDED_DIODE, /* the hook up type */
+ RES_K(1), /* resistor connected to RCext */
+ CAP_U(1), /* capacitor connected to Cext and RCext */
+ 1, /* A pin - driven by the CRTC */
+ 1, /* B pin - pulled high */
+ 1, /* Clear pin - pulled high */
+ ic8j1_output_changed
+};
+
+static const ttl74123_interface ic8j2_intf =
+{
+ TTL74123_NOT_GROUNDED_DIODE, /* the hook up type */
+ /* 10k + 20k variable resistor */
+ RES_K(22), /* resistor connected to RCext */
+ CAP_U(2.2), /* capacitor connected to Cext and RCext */
+ 1, /* A pin - driven by the CRTC */
+ 1, /* B pin - pulled high */
+ 1, /* Clear pin - pulled high */
+ ic8j2_output_changed
+};
+
+/*************************************
+ *
+ * Initialization
+ *
+ *************************************/
+
+static PALETTE_INIT( m10 )
+{
+ int i;
+
+ for (i = 0; i < 0x10; i++)
+ {
+ rgb_t color;
+
+ if (i & 0x01)
+ color = MAKE_RGB(pal1bit(~i >> 3), pal1bit(~i >> 2), pal1bit(~i >> 1));
+ else
+ color = RGB_BLACK;
+
+ palette_set_color(machine, i, color);
+ }
+}
+
+static MACHINE_START( m10 )
+{
+ m10_state *state = machine.driver_data<m10_state>();
+
+ state->m_maincpu = machine.device("maincpu");
+ state->m_ic8j1 = machine.device("ic8j1");
+ state->m_ic8j2 = machine.device("ic8j2");
+ state->m_samples = machine.device("samples");
+
+ state->save_item(NAME(state->m_bottomline));
+ state->save_item(NAME(state->m_flip));
+ state->save_item(NAME(state->m_last));
+}
+
+static MACHINE_RESET( m10 )
+{
+ m10_state *state = machine.driver_data<m10_state>();
+
+ state->m_bottomline = 0;
+ state->m_flip = 0;
+ state->m_last = 0;
+}
+
+/*************************************
+ *
+ * I/O handling
+ *
+ *************************************/
+
+/*
+ * M10 Ctrl Port
+ *
+ * 76543210
+ * ========
+ * e------- ACTIVE LOW Demo mode
+ * -?------ ????
+ * --b----- ACTIVE LOW Bottom line
+ * ---f---- ACTIVE LOW Flip screen
+ * ----u--- ACTIVE LOW Ufo sound enable (SN76477)
+ * -----sss Sound #sss start
+ * 0x01: MISSILE
+ * 0x02: EXPLOSION
+ * 0x03: INVADER HIT
+ * 0x04: BONUS BASE
+ * 0x05: FLEET MOVE
+ * 0x06: SAUCER HIT
+ */
+
+static WRITE8_HANDLER( m10_ctrl_w )
+{
+ m10_state *state = space->machine().driver_data<m10_state>();
+
+#if DEBUG
+ if (data & 0x40)
+ popmessage("ctrl: %02x",data);
+#endif
+
+ /* I have NO IDEA if this is correct or not */
+ state->m_bottomline = ~data & 0x20;
+
+ if (input_port_read(space->machine(), "CAB") & 0x01)
+ state->m_flip = ~data & 0x10;
+
+ if (!(input_port_read(space->machine(), "CAB") & 0x02))
+ space->machine().sound().system_mute(data & 0x80);
+
+ /* sound command in lower 4 bytes */
+ switch (data & 0x07)
+ {
+ case 0x00:
+ /* no sound mapped */
+ break;
+ case 0x01:
+ /* MISSILE sound */
+ sample_start(state->m_samples, 0, 0, 0);
+ break;
+ case 0x02:
+ /* EXPLOSION sound */
+ sample_start(state->m_samples, 1, 1, 0);
+ break;
+ case 0x03:
+ /* INVADER HIT sound */
+ sample_start(state->m_samples, 2, 2, 0);
+ break;
+ case 0x04:
+ /* BONUS BASE sound */
+ sample_start(state->m_samples, 3, 8, 0);
+ break;
+ case 0x05:
+ /* FLEET MOVE sound */
+ sample_start(state->m_samples, 3, 3, 0);
+ break;
+ case 0x06:
+ /* SAUCER HIT SOUND */
+ sample_start(state->m_samples, 2, 7, 0);
+ break;
+ default:
+ popmessage("Unknown sound M10: %02x\n", data & 0x07);
+ break;
+ }
+ /* UFO SOUND */
+ if (data & 0x08)
+ sample_stop(state->m_samples, 4);
+ else
+ sample_start(state->m_samples, 4, 9, 1);
+
+}
+
+/*
+ * M11 Ctrl Port
+ *
+ * 76543210
+ * ========
+ * e------- ACTIVE LOW Demo mode
+ * -?------ ????
+ * --b----- ACTIVE LOW Bottom line
+ * ---f---- ACTIVE LOW Flip screen
+ * ----??-- ????
+ * ------cc Credits indicator ?
+ * 0x03: 0 Credits
+ * 0x02: 1 Credit
+ * 0x00: 2 or more credits
+ * Will be updated only in attract mode
+ */
+
+static WRITE8_HANDLER( m11_ctrl_w )
+{
+ m10_state *state = space->machine().driver_data<m10_state>();
+
+#if DEBUG
+ if (data & 0x4c)
+ popmessage("M11 ctrl: %02x",data);
+#endif
+
+ state->m_bottomline = ~data & 0x20;
+
+ if (input_port_read(space->machine(), "CAB") & 0x01)
+ state->m_flip = ~data & 0x10;
+
+ if (!(input_port_read(space->machine(), "CAB") & 0x02))
+ space->machine().sound().system_mute(data & 0x80);
+}
+
+/*
+ * M15 Ctrl Port
+ *
+ * 76543210
+ * ========
+ * ????---- ????
+ * ----e--- ACTIVE LOW Demo mode
+ * -----f-- ACTIVE LOW Flip screen
+ * ------cc Credits indicator ?
+ * 0x03: 0 Credits
+ * 0x02: 1 Credit
+ * 0x00: 2 or more credits
+ * Will be updated only in attract mode
+ */
+
+static WRITE8_HANDLER( m15_ctrl_w )
+{
+ m10_state *state = space->machine().driver_data<m10_state>();
+
+#if DEBUG
+ if (data & 0xf0)
+ popmessage("M15 ctrl: %02x",data);
+#endif
+ if (input_port_read(space->machine(), "CAB") & 0x01)
+ state->m_flip = ~data & 0x04;
+ if (!(input_port_read(space->machine(), "CAB") & 0x02))
+ space->machine().sound().system_mute(data & 0x08);
+}
+
+
+/*
+ * M10 A500
+ *
+ * 76543210
+ * ========
+ * ??????-- Always 111111
+ * ------cc Credits indicator ?
+ * 0x03: 0 Credits
+ * 0x02: 1 Credit
+ * 0x00: 2 or more credits
+ * Will be updated only in attract mode
+ */
+
+static WRITE8_HANDLER( m10_a500_w )
+{
+#if DEBUG
+ if (data & 0xfc)
+ popmessage("a500: %02x",data);
+#endif
+}
+
+static WRITE8_HANDLER( m11_a100_w )
+{
+ m10_state *state = space->machine().driver_data<m10_state>();
+ int raising_bits = data & ~state->m_last;
+ //int falling_bits = ~data & state->m_last;
+
+ // should a falling bit stop a sample?
+ // This port is written to about 20x per vblank
+#if DEBUG
+ if ((state->m_last & 0xe8) != (data & 0xe8))
+ popmessage("A100: %02x\n", data);
+#endif
+ state->m_last = data;
+
+ // audio control!
+ /* MISSILE sound */
+ if (raising_bits & 0x01)
+ sample_start(state->m_samples, 0, 0, 0);
+
+ /* EXPLOSION sound */
+ if (raising_bits & 0x02)
+ sample_start(state->m_samples, 1, 1, 0);
+
+ /* Rapidly falling parachute */
+ if (raising_bits & 0x04)
+ sample_start(state->m_samples, 3, 8, 0);
+
+ /* Background sound ? */
+ if (data & 0x10)
+ sample_start(state->m_samples, 4, 9, 1);
+ else
+ sample_stop(state->m_samples, 4);
+
+}
+
+static WRITE8_HANDLER( m15_a100_w )
+{
+ m10_state *state = space->machine().driver_data<m10_state>();
+ //int raising_bits = data & ~state->m_last;
+ int falling_bits = ~data & state->m_last;
+
+ // should a falling bit stop a sample?
+ // Bit 4 is used
+ // Bit 5 is used 0xef
+ // Bit 7 is used
+
+ // headoni
+ // 0x01: Acceleration
+ // 0x04: background (motor) ?
+ // 0x08: explosion
+ // 0x10: player changes lane
+ // 0x20: computer car changes lane
+ // 0x40: dot
+
+#if DEBUG
+ if ((state->m_last & 0x82) != (data & 0x82))
+ popmessage("A100: %02x\n", data);
+#endif
+ /* DOT sound */
+ if (falling_bits & 0x40)
+ sample_start(state->m_samples, 0, 0, 0);
+#if 0
+ if (raising_bits & 0x40)
+ sample_stop(state->m_samples, 0);
+#endif
+
+ /* EXPLOSION sound */
+ if (falling_bits & 0x08)
+ sample_start(state->m_samples, 1, 1, 0);
+#if 0
+ if (raising_bits & 0x08)
+ sample_stop(state->m_samples, 1);
+#endif
+
+ /* player changes lane */
+ if (falling_bits & 0x10)
+ sample_start(state->m_samples, 3, 3, 0);
+#if 0
+ if (raising_bits & 0x10)
+ sample_stop(state->m_samples, 3);
+#endif
+
+ /* computer car changes lane */
+ if (falling_bits & 0x20)
+ sample_start(state->m_samples, 4, 4, 0);
+#if 0
+ if (raising_bits & 0x20)
+ sample_stop(state->m_samples, 4);
+#endif
+
+ state->m_last = data;
+}
+
+static READ8_HANDLER( m10_a700_r )
+{
+ m10_state *state = space->machine().driver_data<m10_state>();
+ //LOG(("rd:%d\n",space->machine().primary_screen->vpos()));
+ LOG(("clear\n"));
+ ttl74123_clear_w(state->m_ic8j1, 0, 0);
+ ttl74123_clear_w(state->m_ic8j1, 0, 1);
+ return 0x00;
+}
+
+static READ8_HANDLER( m11_a700_r )
+{
+ m10_state *state = space->machine().driver_data<m10_state>();
+ //LOG(("rd:%d\n",space->machine().primary_screen->vpos()));
+ //device_set_input_line(state->m_maincpu, 0, CLEAR_LINE);
+ LOG(("clear\n"));
+ ttl74123_clear_w(state->m_ic8j1, 0, 0);
+ ttl74123_clear_w(state->m_ic8j1, 0, 1);
+ return 0x00;
+}
+
+/*************************************
+ *
+ * Interrupt handling
+ *
+ *************************************/
+
+static INPUT_CHANGED( coin_inserted )
+{
+ m10_state *state = field.machine().driver_data<m10_state>();
+ /* coin insertion causes an NMI */
+ device_set_input_line(state->m_maincpu, INPUT_LINE_NMI, newval ? ASSERT_LINE : CLEAR_LINE);
+}
+
+
+static TIMER_CALLBACK( interrupt_callback )
+{
+ m10_state *state = machine.driver_data<m10_state>();
+ if (param == 0)
+ {
+ device_set_input_line(state->m_maincpu, 0, ASSERT_LINE);
+ machine.scheduler().timer_set(machine.primary_screen->time_until_pos(IREMM10_VBSTART + 16), FUNC(interrupt_callback), 1);
+ }
+ if (param == 1)
+ {
+ device_set_input_line(state->m_maincpu, 0, ASSERT_LINE);
+ machine.scheduler().timer_set(machine.primary_screen->time_until_pos(IREMM10_VBSTART + 24), FUNC(interrupt_callback), 2);
+ }
+ if (param == -1)
+ device_set_input_line(state->m_maincpu, 0, CLEAR_LINE);
+
+}
+
+#if 0
+static INTERRUPT_GEN( m11_interrupt )
+{
+ device_set_input_line(device, 0, ASSERT_LINE);
+ //device->machine().scheduler().timer_set(machine.primary_screen->time_until_pos(IREMM10_VBEND), FUNC(interrupt_callback), -1);
+}
+
+static INTERRUPT_GEN( m10_interrupt )
+{
+ device_set_input_line(device, 0, ASSERT_LINE);
+}
+#endif
+
+static INTERRUPT_GEN( m15_interrupt )
+{
+ device_set_input_line(device, 0, ASSERT_LINE);
+ device->machine().scheduler().timer_set(device->machine().primary_screen->time_until_pos(IREMM10_VBSTART + 1, 80), FUNC(interrupt_callback), -1);
+}
+
+/*************************************
+ *
+ * Main CPU memory handlers
+ *
+ *************************************/
+
+static ADDRESS_MAP_START( m10_main, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x02ff) AM_RAM AM_BASE_MEMBER(m10_state, m_memory) /* scratch ram */
+ AM_RANGE(0x1000, 0x2fff) AM_ROM AM_BASE_MEMBER(m10_state, m_rom)
+ AM_RANGE(0x4000, 0x43ff) AM_RAM AM_BASE_SIZE_MEMBER(m10_state, m_videoram, m_videoram_size)
+ AM_RANGE(0x4800, 0x4bff) AM_RAM_WRITE(m10_colorram_w) AM_BASE_MEMBER(m10_state, m_colorram) /* foreground colour */
+ AM_RANGE(0x5000, 0x53ff) AM_RAM_WRITE(m10_chargen_w) AM_BASE_MEMBER(m10_state, m_chargen) /* background ????? */
+ AM_RANGE(0xa200, 0xa200) AM_READ_PORT("DSW")
+ AM_RANGE(0xa300, 0xa300) AM_READ_PORT("INPUTS")
+ AM_RANGE(0xa400, 0xa400) AM_WRITE(m10_ctrl_w) /* line at bottom of screen?, sound, flip screen */
+ AM_RANGE(0xa500, 0xa500) AM_WRITE(m10_a500_w) /* ??? */
+ AM_RANGE(0xa700, 0xa700) AM_READ(m10_a700_r)
+ AM_RANGE(0xfc00, 0xffff) AM_ROM /* for the reset / interrupt vectors */
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( m11_main, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x02ff) AM_RAM AM_BASE_MEMBER(m10_state, m_memory) /* scratch ram */
+ AM_RANGE(0x1000, 0x2fff) AM_ROM AM_BASE_MEMBER(m10_state, m_rom)
+ AM_RANGE(0x4000, 0x43ff) AM_RAM AM_BASE_SIZE_MEMBER(m10_state, m_videoram, m_videoram_size)
+ AM_RANGE(0x4800, 0x4bff) AM_RAM_WRITE(m10_colorram_w) AM_BASE_MEMBER(m10_state, m_colorram) /* foreground colour */
+ AM_RANGE(0x5000, 0x53ff) AM_RAM AM_BASE_MEMBER(m10_state, m_chargen) /* background ????? */
+ AM_RANGE(0xa100, 0xa100) AM_WRITE(m11_a100_w) /* sound writes ???? */
+ AM_RANGE(0xa200, 0xa200) AM_READ_PORT("DSW")
+ AM_RANGE(0xa300, 0xa300) AM_READ_PORT("INPUTS")
+ AM_RANGE(0xa400, 0xa400) AM_WRITE(m11_ctrl_w) /* line at bottom of screen?, sound, flip screen */
+ AM_RANGE(0xa700, 0xa700) AM_READ(m11_a700_r)
+ AM_RANGE(0xfc00, 0xffff) AM_ROM /* for the reset / interrupt vectors */
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( m15_main, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x02ff) AM_RAM AM_BASE_MEMBER(m10_state, m_memory) /* scratch ram */
+ AM_RANGE(0x1000, 0x33ff) AM_ROM AM_BASE_MEMBER(m10_state, m_rom)
+ AM_RANGE(0x4000, 0x43ff) AM_RAM AM_BASE_SIZE_MEMBER(m10_state, m_videoram, m_videoram_size)
+ AM_RANGE(0x4800, 0x4bff) AM_RAM_WRITE(m10_colorram_w) AM_BASE_MEMBER(m10_state, m_colorram) /* foreground colour */
+ AM_RANGE(0x5000, 0x57ff) AM_RAM_WRITE(m15_chargen_w) AM_BASE_MEMBER(m10_state, m_chargen) /* background ????? */
+ AM_RANGE(0xa000, 0xa000) AM_READ_PORT("P2")
+ AM_RANGE(0xa100, 0xa100) AM_WRITE(m15_a100_w) /* sound writes ???? */
+ AM_RANGE(0xa200, 0xa200) AM_READ_PORT("DSW")
+ AM_RANGE(0xa300, 0xa300) AM_READ_PORT("P1")
+ AM_RANGE(0xa400, 0xa400) AM_WRITE(m15_ctrl_w) /* sound, flip screen */
+ AM_RANGE(0xfc00, 0xffff) AM_ROM /* for the reset / interrupt vectors */
+ADDRESS_MAP_END
+
+/*************************************
+ *
+ * Port definitions
+ *
+ *************************************/
+
+#define CAB_PORTENV \
+ /* fake port for cabinet type */ \
+ PORT_START("CAB") \
+ PORT_CONFNAME( 0x01, 0x00, DEF_STR( Cabinet ) ) \
+ PORT_CONFSETTING( 0x00, DEF_STR( Upright ) ) \
+ PORT_CONFSETTING( 0x01, DEF_STR( Cocktail ) ) \
+ PORT_CONFNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) \
+ PORT_CONFSETTING( 0x00, DEF_STR( Off ) ) \
+ PORT_CONFSETTING( 0x02, DEF_STR( On ) ) \
+ PORT_BIT( 0xfc, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+
+static INPUT_PORTS_START( skychut )
+ PORT_START("INPUTS")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_START2 )
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON1 )
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_COCKTAIL
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT )
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_COCKTAIL
+
+ PORT_START("DSW")
+ PORT_DIPNAME(0x03, 0x00, DEF_STR( Lives ) )
+ PORT_DIPSETTING ( 0x00, "3" )
+ PORT_DIPSETTING ( 0x01, "4" )
+ PORT_DIPSETTING ( 0x02, "5" )
+ PORT_DIPNAME( 0x04, 0x00, "Unknown 1" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( On ) )
+ PORT_DIPNAME( 0x08, 0x00, "Unknown 2" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( On ) )
+ PORT_DIPNAME( 0x10, 0x00, "Unknown 3" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( On ) )
+ PORT_DIPNAME( 0x20, 0x00, "Unknown 4" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( On ) )
+ PORT_DIPNAME( 0x40, 0x00, "Unknown 5" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( On ) )
+ PORT_DIPNAME( 0x80, 0x00, "Unknown 6" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( On ) )
+
+ PORT_START("FAKE")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
+
+ CAB_PORTENV
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( ipminvad )
+ PORT_START("INPUTS")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_START2 )
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON1 )
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_COCKTAIL
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT )
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_COCKTAIL
+
+ PORT_START("DSW")
+ PORT_DIPNAME(0x03, 0x00, DEF_STR( Lives ) )
+ PORT_DIPSETTING ( 0x00, "3" )
+ PORT_DIPSETTING ( 0x01, "4" )
+ PORT_DIPSETTING ( 0x02, "5" )
+ PORT_DIPNAME( 0x04, 0x00, "Capsules" )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x08, 0x00, DEF_STR( Bonus_Life ) )
+ PORT_DIPSETTING( 0x00, "1500" )
+ PORT_DIPSETTING( 0x08, "1000" )
+ PORT_DIPNAME( 0x10, 0x00, DEF_STR( Coin_A ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
+ PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unused ) ) // Verified with debugger
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( On ) )
+ PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unused ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( On ) )
+ PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unused ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( On ) )
+
+ PORT_START("FAKE")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
+
+ CAB_PORTENV
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( spacbeam )
+ PORT_START("P1")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_START2 )
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON1 )
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT )
+
+ PORT_START("P2")
+ PORT_BIT( 0x03, 0, IPT_UNUSED )
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_COCKTAIL
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_COCKTAIL
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL
+
+ PORT_START("DSW")
+ PORT_DIPNAME(0x03, 0x01, DEF_STR( Lives ) )
+ PORT_DIPSETTING ( 0x00, "2" )
+ PORT_DIPSETTING ( 0x01, "3" )
+ PORT_DIPSETTING ( 0x02, "4" )
+ PORT_DIPSETTING ( 0x03, "5" )
+ PORT_DIPNAME(0x08, 0x00, "Replay" )
+ PORT_DIPSETTING ( 0x00, "30000" )
+ PORT_DIPSETTING ( 0x08, DEF_STR( None ) )
+ PORT_DIPNAME(0x30, 0x10, DEF_STR( Coinage ) )
+ PORT_DIPSETTING ( 0x00, "Testmode" )
+ PORT_DIPSETTING ( 0x10, "1 Coin 1 Play" )
+ PORT_DIPSETTING ( 0x20, "1 Coin 2 Plays" )
+
+ PORT_START("FAKE")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
+
+ CAB_PORTENV
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( headoni )
+ PORT_START("P1")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_START2 )
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON1 )
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP )
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT )
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
+
+ PORT_START("P2")
+ PORT_BIT( 0x03, 0x00, IPT_UNUSED )
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_COCKTAIL
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_COCKTAIL
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_COCKTAIL
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_COCKTAIL
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
+
+ PORT_START("DSW")
+ PORT_DIPNAME(0x03, 0x01, DEF_STR( Lives ) )
+ PORT_DIPSETTING ( 0x00, "2" )
+ PORT_DIPSETTING ( 0x01, "3" )
+ PORT_DIPSETTING ( 0x02, "4" )
+ PORT_DIPSETTING ( 0x03, "5" )
+ PORT_DIPNAME(0x08, 0x00, "Replay" )
+ PORT_DIPSETTING ( 0x00, "30000" )
+ PORT_DIPSETTING ( 0x08, DEF_STR( None ) )
+ PORT_DIPNAME(0x30, 0x10, DEF_STR( Coinage ) )
+ PORT_DIPSETTING ( 0x00, "Testmode" )
+ PORT_DIPSETTING ( 0x10, "1 Coin 1 Play" )
+ PORT_DIPSETTING ( 0x20, "1 Coin 2 Plays" )
+
+ PORT_START("FAKE")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_CHANGED(coin_inserted, 0)
+
+ CAB_PORTENV
+INPUT_PORTS_END
+
+
+
+/*************************************
+ *
+ * Graphics definitions
+ *
+ *************************************/
+
+
+static const gfx_layout charlayout =
+{
+ 8,8, /* 8*8 characters */
+ 256, /* 256 characters */
+ 1, /* 1 bits per pixel */
+ { 0 },
+ { 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 /* every char takes 8 consecutive bytes */
+};
+
+
+static GFXDECODE_START( m10 )
+ GFXDECODE_ENTRY( "gfx1", 0x0000, charlayout, 0, 8 )
+GFXDECODE_END
+
+/*************************************
+ *
+ * Sound definitions
+ *
+ *************************************/
+
+static const char *const m10_sample_names[] =
+{
+ "*ipminvad",
+ "1.wav", /* shot/missle */
+ "2.wav", /* base hit/explosion */
+ "3.wav", /* invader hit */
+ "4.wav", /* fleet move 1 */
+ "5.wav", /* fleet move 2 */
+ "6.wav", /* fleet move 3 */
+ "7.wav", /* fleet move 4 */
+ "8.wav", /* UFO/saucer hit */
+ "9.wav", /* bonus base */
+ "0.wav", /* UFO sound */
+ 0
+};
+
+
+static const samples_interface m10_samples_interface =
+{
+ 6, /* 6 channels */
+ m10_sample_names
+};
+
+/*************************************
+ *
+ * Machine driver
+ *
+ *************************************/
+
+static MACHINE_CONFIG_START( m10, m10_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", M6502,IREMM10_CPU_CLOCK)
+ MCFG_CPU_PROGRAM_MAP(m10_main)
+
+ MCFG_MACHINE_START(m10)
+ MCFG_MACHINE_RESET(m10)
+
+ //MCFG_CPU_VBLANK_INT("screen", m10_interrupt)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_RAW_PARAMS(IREMM10_PIXEL_CLOCK, IREMM10_HTOTAL, IREMM10_HBEND, IREMM10_HBSTART, IREMM10_VTOTAL, IREMM10_VBEND, IREMM10_VBSTART)
+ MCFG_SCREEN_UPDATE(m10)
+
+ MCFG_GFXDECODE(m10)
+ MCFG_PALETTE_LENGTH(2*8)
+
+ MCFG_PALETTE_INIT(m10)
+ MCFG_VIDEO_START(m10)
+
+ /* 74LS123 */
+
+ MCFG_TTL74123_ADD("ic8j1", ic8j1_intf)
+ MCFG_TTL74123_ADD("ic8j2", ic8j2_intf)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_SOUND_ADD("samples", SAMPLES, 0)
+ MCFG_SOUND_CONFIG(m10_samples_interface)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
+
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( m11, m10 )
+
+ /* basic machine hardware */
+ MCFG_CPU_MODIFY("maincpu")
+ MCFG_CPU_PROGRAM_MAP(m11_main)
+ //MCFG_CPU_VBLANK_INT("screen", m11_interrupt)
+
+ /* sound hardware */
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_START( m15, m10_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", M6502,IREMM15_CPU_CLOCK)
+ MCFG_CPU_PROGRAM_MAP(m15_main)
+
+ MCFG_MACHINE_START(m10)
+ MCFG_MACHINE_RESET(m10)
+
+ MCFG_CPU_VBLANK_INT("screen", m15_interrupt)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_RAW_PARAMS(IREMM15_PIXEL_CLOCK, IREMM15_HTOTAL, IREMM15_HBEND, IREMM15_HBSTART, IREMM15_VTOTAL, IREMM15_VBEND, IREMM15_VBSTART)
+ MCFG_SCREEN_UPDATE(m15)
+
+ MCFG_PALETTE_LENGTH(2*8)
+
+ MCFG_PALETTE_INIT(m10)
+ MCFG_VIDEO_START( m15 )
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_SOUND_ADD("samples", SAMPLES, 0)
+ MCFG_SOUND_CONFIG(m10_samples_interface)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
+
+MACHINE_CONFIG_END
+
+
+static MACHINE_CONFIG_DERIVED( headoni, m15 )
+ MCFG_CPU_MODIFY("maincpu")
+ MCFG_CPU_CLOCK(11730000/16)
+MACHINE_CONFIG_END
+
+/*************************************
+ *
+ * Driver Initialization
+ *
+ *************************************/
+
+/*
+ * Hacks to work around missing roms to get at least some
+ * video output
+ */
+static DRIVER_INIT( andromed )
+{
+ int i;
+ m10_state *state = machine.driver_data<m10_state>();
+
+ for (i = 0x1c00; i < 0x2000; i++)
+ state->m_rom[i] = 0x60;
+}
+
+static DRIVER_INIT( ipminva1 )
+{
+ int i;
+ m10_state *state = machine.driver_data<m10_state>();
+
+ for (i = 0x1400; i < 0x17ff; i++)
+ state->m_rom[i] = 0x60;
+}
+
+/***************************************************************************
+
+ Game driver(s)
+
+***************************************************************************/
+
+ROM_START( andromed )//Jumps to an unmapped sub-routine at $2fc9
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "am1", 0x1000, 0x0400, CRC(53df0152) SHA1(d27113740094d219b0e05a930d8daa4c22129183) )
+ ROM_LOAD( "am2", 0x1400, 0x0400, CRC(dab64957) SHA1(77ced520f8e78bb08ddab4213646cf55d834e63e) )
+ ROM_LOAD( "am3", 0x1800, 0x0400, CRC(f983f35c) SHA1(1bfee6cf7d18b56594831f2efa7dcc53b47d7e30) )
+ ROM_LOAD( "am4", 0x1c00, 0x0400, CRC(09f20717) SHA1(c54c9b7d16b40a7ab49eac255906b43b03939d2b) )
+ ROM_RELOAD( 0xfc00, 0x0400 ) /* for the reset and interrupt vectors */
+ ROM_LOAD( "am5", 0x2000, 0x0400, CRC(518a3b88) SHA1(5e20c905c2190b381a105327e112fcc0a127bb2f) )
+ ROM_LOAD( "am6", 0x2400, 0x0400, CRC(ce3d5fff) SHA1(c34178aca9ffb8b2dd468d9e3369a985f52daf9a) )
+ ROM_LOAD( "am7", 0x2800, 0x0400, CRC(30d3366f) SHA1(aa73bba194fa6d1f3909f8df517a0bff07583ea9) )
+ ROM_LOAD( "am8", 0x2c00, 0x0400, NO_DUMP ) // $60 entries
+
+ ROM_REGION( 0x0800, "gfx1", 0 )
+ ROM_LOAD( "am9", 0x0000, 0x0400, CRC(a1c8f4db) SHA1(bedf5d7126c7e9b91ad595188c69aa2c043c71e8) )
+ ROM_LOAD( "am10", 0x0400, 0x0400, CRC(be2de8f3) SHA1(7eb3d1eb88b4481b0dcb7d001207f516a5db32b3) )
+ROM_END
+
+ROM_START( ipminvad )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "b1r", 0x1000, 0x0400, CRC(f9a7eb9b) SHA1(93ac65d3ac725d3e4c2fb769816ee808ab609911) )
+ ROM_LOAD( "b2r", 0x1400, 0x0400, CRC(af11c1aa) SHA1(6a74fcc7cb1627b1c427a77da89b69ccf3175800) )
+ ROM_LOAD( "b3r", 0x1800, 0x0400, CRC(ed49e481) SHA1(8771a34f432e6d88acc5f7529f16c980a77485db) )
+ ROM_LOAD( "b4r", 0x1c00, 0x0400, CRC(6d5db95b) SHA1(135500fc17524e8608c3bcfe26321144aa0afb91) )
+ ROM_RELOAD( 0xfc00, 0x0400 ) /* for the reset and interrupt vectors */
+ ROM_LOAD( "b5r", 0x2000, 0x0400, CRC(eabba7aa) SHA1(75e47eacd429f48f0a3a4539e5ecb4b1ea7281b1) )
+ ROM_LOAD( "b6r", 0x2400, 0x0400, CRC(3d0e7fa6) SHA1(14903bfc9506cb8e37807fb397be79f5eab99e3b) )
+ ROM_LOAD( "b7r", 0x2800, 0x0400, CRC(cf04864f) SHA1(6fe3ce208334321b63ada779fed69ec7cf4051ad) )
+
+ ROM_REGION( 0x0800, "gfx1", 0 )
+ ROM_LOAD( "b9r", 0x0000, 0x0400, CRC(56942cab) SHA1(ba13a856477fc6cf7fd36996e47a3724f862f888) )
+ ROM_LOAD( "b10r", 0x0400, 0x0400, CRC(be4b8585) SHA1(0154eae62585e154cf20edcf4599bda8bd333aa9) )
+ROM_END
+
+ROM_START( ipminvad1 )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "b1g", 0x1000, 0x0400, CRC(069102e2) SHA1(90affe384a688b0d42154633e80b708371117fc2) )
+ ROM_LOAD( "b2f", 0x1400, 0x0400, CRC(a6aa5879) SHA1(959ab207110785c03e57ca69c0e62356dd974085) )
+ ROM_LOAD( "b3f", 0x1800, 0x0400, CRC(0c09feb9) SHA1(0db43f480162f8e3fb8b61fcceb2884d19ff115b) )
+ ROM_LOAD( "b4f", 0x1c00, 0x0400, CRC(a4d32207) SHA1(ea9a01d09d82b8c27701601f03989735558d975c) )
+ ROM_RELOAD( 0xfc00, 0x0400 ) /* for the reset and interrupt vectors */
+ ROM_LOAD( "b5f", 0x2000, 0x0400, CRC(192361c7) SHA1(b13e80429a9183ce78c4df52a32070416d4ec988) )
+ ROM_LOAD( "b6f", 0x2400, 0x0400, NO_DUMP )
+ ROM_LOAD( "b7f", 0x2800, 0x0400, CRC(0f5115ab) SHA1(3bdd3fc1cfe6bfacb5820ee12c15f2909d2f58d1) )
+
+ ROM_REGION( 0x0800, "gfx1", 0 )
+ ROM_LOAD( "b9", 0x0000, 0x0400, CRC(f6cfa53c) SHA1(ec1076982edee95efb24a1bb08e733bcccacb922) )
+ ROM_LOAD( "b10", 0x0400, 0x0400, CRC(63672cd2) SHA1(3d9fa15509a363e1a32e58a2242b266b1162e9a6) )
+ROM_END
+
+ROM_START( skychut )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "sc1d", 0x1000, 0x0400, CRC(30b5ded1) SHA1(3a8b4fa344522404661b062808a2ea1d5858fdd0) )
+ ROM_LOAD( "sc2d", 0x1400, 0x0400, CRC(fd1f4b9e) SHA1(e5606979abe1fa4cc9eae0c4f61516769db35c39) )
+ ROM_LOAD( "sc3d", 0x1800, 0x0400, CRC(67ed201e) SHA1(589b1efdc1bbccff296f6420e2b320cd54b4ac8e) )
+ ROM_LOAD( "sc4d", 0x1c00, 0x0400, CRC(9b23a679) SHA1(a101f9b0fdde927a43e53e9b7d0dffb9dcca9e16) )
+ ROM_RELOAD( 0xfc00, 0x0400 ) /* for the reset and interrupt vectors */
+ ROM_LOAD( "sc5a", 0x2000, 0x0400, CRC(51d975e6) SHA1(7d345025ef28c8a81f599cde445eeb336c368fce) )
+ ROM_LOAD( "sc6e", 0x2400, 0x0400, CRC(617f302f) SHA1(4277ef97279eb63fc68b6c40f8545b31abaab474) )
+ ROM_LOAD( "sc7", 0x2800, 0x0400, CRC(dd4c8e1a) SHA1(b5a141d8ac256ba6522308e5f194bfaf5c75fa5b) )
+ ROM_LOAD( "sc8d", 0x2c00, 0x0400, CRC(aca8b798) SHA1(d9048d060314d8f20ab1967fee846d35c22ac693) )
+
+ ROM_REGION( 0x0800, "gfx1", 0 )
+ ROM_LOAD( "sc9d", 0x0000, 0x0400, CRC(2101029e) SHA1(34cddf076d3d860aa03043db14837f42449aefe7) )
+ ROM_LOAD( "sc10d", 0x0400, 0x0400, CRC(2f81c70c) SHA1(504935c89a4158a067cbf1dcdb27f7421678915d) )
+ROM_END
+
+ROM_START( spacbeam )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "m1b", 0x1000, 0x0400, CRC(5a1c3e0b) SHA1(1c9c58359d74b14ce96934fcc6acefbdfaf1e1be) )
+ ROM_LOAD( "m2b", 0x1400, 0x0400, CRC(a02bd9d7) SHA1(d25dfa66b422bdbb29b1922007c84f1947fe9be1) )
+ ROM_LOAD( "m3b", 0x1800, 0x0400, CRC(78040843) SHA1(0b8a3ab09dff951aa527649f82b8877cf01126c1) )
+ ROM_LOAD( "m4b", 0x1c00, 0x0400, CRC(74705a44) SHA1(8fa9d22a58f08086bf2d89e3d92eca097cdd2cbf) )
+ ROM_RELOAD( 0xfc00, 0x0400 ) /* for the reset and interrupt vectors */
+ ROM_LOAD( "m5b", 0x2000, 0x0400, CRC(afdf1242) SHA1(e26a8e91edb3d8ba96b3d225813760f42238b003) )
+ ROM_LOAD( "m6b", 0x2400, 0x0400, CRC(12afb0c2) SHA1(bf6ed90cf4815f0fb41d435954d4c346a55098f5) )
+ROM_END
+
+ROM_START( headoni )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "e1.9a", 0x1000, 0x0400, CRC(05da5265) SHA1(17e0c9261978770325a0befdcdd8a1b07ed39df0) )
+ ROM_LOAD( "e2.9b", 0x1400, 0x0400, CRC(dada26a8) SHA1(1368ade1c0c57d33d15594370cf1edf95fc44fd1) )
+ ROM_LOAD( "e3.9c", 0x1800, 0x0400, CRC(61ff24f5) SHA1(0e68aedd01b765fb2af76f914b3d287ecf30f716) )
+ ROM_LOAD( "e4.9d", 0x1c00, 0x0400, CRC(ce4c5a67) SHA1(8db493d43f311a29127405aad7693bc08b570b14) )
+ ROM_RELOAD( 0xfc00, 0x0400 ) /* for the reset and interrupt vectors */
+ ROM_LOAD( "e5.9f", 0x2000, 0x0400, CRC(b5232439) SHA1(39b8fb4bbd00a73b9a2b68bc3e88fb45d3f62d7c) )
+ ROM_LOAD( "e6.9g", 0x2400, 0x0400, CRC(99acd1a6) SHA1(799382c1b079aad3034a1cc738dc06954978a0ac) )
+ROM_END
+
+ROM_START( greenber )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "gb1", 0x1000, 0x0400, CRC(018ff672) SHA1(54d082a332831afc28b47704a5656da0a8a902fa) ) // ok
+ ROM_LOAD( "gb2", 0x1400, 0x0400, CRC(ea8f2267) SHA1(ad5bb38a80fbc7c70c8fa6f41086a7ade81655bc) ) // ok
+ ROM_LOAD( "gb3", 0x1800, 0x0400, CRC(8f337920) SHA1(ac3d76eb368645ba23f5823b39c04fae49d481e1) ) // ok
+ ROM_LOAD( "gb4", 0x1c00, 0x0400, CRC(7eeac4eb) SHA1(c668ad45ebc4aca558371539031efc4ec3990e44) ) // ok
+ ROM_RELOAD( 0xfc00, 0x0400 ) /* for the reset and interrupt vectors */
+ ROM_LOAD( "gb5", 0x2000, 0x0400, CRC(b2f8e69a) SHA1(44295e58da890a8c4aba6fe90defe9c578c95592) )
+ ROM_LOAD( "gb6", 0x2400, 0x0400, CRC(50ea8bd3) SHA1(a816c5fcc603b28c2ae59f217871a7e85fb794e1) )
+ ROM_LOAD( "gb7", 0x2800, 0x0400, NO_DUMP ) // 2be8 entry
+ ROM_LOAD( "gb8", 0x2c00, 0x0400, CRC(34700b31) SHA1(c148e2475eaaa0e9d1e2412eea359a7ba744e563) )
+ ROM_LOAD( "gb9", 0x3000, 0x0400, CRC(c27b9ba3) SHA1(a2f4f0c4b61eb03bba13ae5d25dc01009a4f86ee) ) // ok ?
+ROM_END
+
+GAME( 1979, andromed, 0, m11, skychut, andromed, ROT270, "IPM", "Andromeda (Japan?)", GAME_NO_COCKTAIL | GAME_NO_SOUND | GAME_IMPERFECT_COLORS | GAME_NOT_WORKING | GAME_SUPPORTS_SAVE )
+GAME( 1979, ipminvad, 0, m10, ipminvad, 0, ROT270, "IPM", "IPM Invader", GAME_IMPERFECT_SOUND | GAME_NO_COCKTAIL | GAME_IMPERFECT_COLORS | GAME_SUPPORTS_SAVE )
+GAME( 1979, ipminvad1, ipminvad, m10, ipminvad, ipminva1, ROT270, "IPM", "IPM Invader (Incomplete Dump)", GAME_IMPERFECT_SOUND | GAME_NOT_WORKING | GAME_SUPPORTS_SAVE )
+GAME( 1980, skychut, 0, m11, skychut, 0, ROT270, "Irem", "Sky Chuter", GAME_NO_COCKTAIL | GAME_NO_SOUND | GAME_IMPERFECT_COLORS | GAME_SUPPORTS_SAVE )
+GAME( 1979, spacbeam, 0, m15, spacbeam, 0, ROT270, "Irem", "Space Beam", GAME_NO_COCKTAIL | GAME_NO_SOUND | GAME_IMPERFECT_COLORS | GAME_SUPPORTS_SAVE ) // IPM or Irem?
+GAME( 1979, headoni, 0, headoni, headoni, 0, ROT270, "Irem", "Head On (Irem, M-15 Hardware)", GAME_NO_COCKTAIL | GAME_NO_SOUND | GAME_IMPERFECT_COLORS | GAME_SUPPORTS_SAVE )
+GAME( 1980, greenber, 0, m15, spacbeam, 0, ROT270, "Irem", "Green Beret (Irem)", GAME_NO_COCKTAIL | GAME_NO_SOUND | GAME_IMPERFECT_COLORS | GAME_NOT_WORKING | GAME_SUPPORTS_SAVE )