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// license:BSD-3-Clause
// copyright-holders:R. Belmont, superctr
#ifndef MAME_SOUND_C352_H
#define MAME_SOUND_C352_H

#pragma once


//**************************************************************************
//  TYPE DEFINITIONS
//**************************************************************************

// ======================> asc_device

class c352_device : public device_t,
					public device_sound_interface,
					public device_rom_interface
{
public:
	// construction/destruction
	c352_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, int divider)
		: c352_device(mconfig, tag, owner, clock)
	{
		set_divider(divider);
	}

	c352_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);

	void set_divider(int divider) { m_divider = divider; }

	DECLARE_READ16_MEMBER(read);
	DECLARE_WRITE16_MEMBER(write);

protected:
	// device-level overrides
	virtual void device_start() override;
	virtual void device_reset() override;
	virtual void device_clock_changed() override;

	// device_sound_interface overrides
	virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override;

	// device_rom_interface overrides
	virtual void rom_bank_updated() override;

private:
	enum {
		C352_FLG_BUSY       = 0x8000,   // channel is busy
		C352_FLG_KEYON      = 0x4000,   // Keyon
		C352_FLG_KEYOFF     = 0x2000,   // Keyoff
		C352_FLG_LOOPTRG    = 0x1000,   // Loop Trigger
		C352_FLG_LOOPHIST   = 0x0800,   // Loop History
		C352_FLG_FM         = 0x0400,   // Frequency Modulation
		C352_FLG_PHASERL    = 0x0200,   // Rear Left invert phase 180 degrees
		C352_FLG_PHASEFL    = 0x0100,   // Front Left invert phase 180 degrees
		C352_FLG_PHASEFR    = 0x0080,   // invert phase 180 degrees (e.g. flip sign of sample)
		C352_FLG_LDIR       = 0x0040,   // loop direction
		C352_FLG_LINK       = 0x0020,   // "long-format" sample (can't loop, not sure what else it means)
		C352_FLG_NOISE      = 0x0010,   // play noise instead of sample
		C352_FLG_MULAW      = 0x0008,   // sample is mulaw instead of linear 8-bit PCM
		C352_FLG_FILTER     = 0x0004,   // don't apply filter
		C352_FLG_REVLOOP    = 0x0003,   // loop backwards
		C352_FLG_LOOP       = 0x0002,   // loop forward
		C352_FLG_REVERSE    = 0x0001    // play sample backwards
	};

	struct c352_voice_t {

		uint32_t pos;
		uint32_t counter;

		int16_t sample;
		int16_t last_sample;

		uint16_t vol_f;
		uint16_t vol_r;
		uint8_t curr_vol[4];

		uint16_t freq;
		uint16_t flags;

		uint16_t  wave_bank;
		uint16_t wave_start;
		uint16_t wave_end;
		uint16_t wave_loop;

	};

	void fetch_sample(c352_voice_t* v);
	void ramp_volume(c352_voice_t* v,int ch,uint8_t val);

	unsigned short read_reg16(unsigned long address);
	void write_reg16(unsigned long address, unsigned short val);

	sound_stream *m_stream;

	int m_sample_rate_base;
	int m_divider;

	c352_voice_t m_c352_v[32];

	int16_t m_mulawtab[256];

	uint16_t m_random;
	uint16_t m_control; // control flags, purpose unknown.
};


// device type definition
DECLARE_DEVICE_TYPE(C352, c352_device)

#endif // MAME_SOUND_C352_H
n> expected: 17 5B CC 62 D4 23 6C 01 3E <- From ROM 4 1 1 1 1 0 1 0 0 1 <- 1 = BAD laserbasa 1) 2) 3) 4) 5) 6) 7) 8) Z1) measured: 0A 62 F6 AD D4 BE 6C 01 AB expected: 17 5B CC 62 D4 23 6C 01 3E <- From ROM 4 1 1 1 1 0 1 0 0 1 <- 1 = BAD futflash 1) 2) 3) 4) 5) 6) 7) 8) Z1) measured: 43 5B CC 9A D4 23 6C 01 AB expected: 43 FB CC 9A D4 23 6C 01 3E <- From ROM 4 0 1 0 0 0 0 0 0 1 <- 1 = BAD ********************************************/ #include "emu.h" #include "cpu/z80/z80.h" #include "machine/pit8253.h" #include "machine/timer.h" #include "sound/dac.h" #include "video/mc6845.h" #include "emupal.h" #include "screen.h" #include "speaker.h" namespace { class laserbas_state : public driver_device { public: laserbas_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_palette(*this, "palette"), m_dac(*this, "dac%u", 1U), m_vrambank(*this, "vram"), m_track(*this, { "TRACK_X", "TRACK_Y" }) { } void laserbas(machine_config &config); protected: virtual void machine_start() override; virtual void machine_reset() override; private: required_device<cpu_device> m_maincpu; required_device<palette_device> m_palette; required_device_array<dac_byte_interface, 6> m_dac; required_memory_bank m_vrambank; required_ioport_array<2> m_track; // misc uint8_t m_counter[6]; uint8_t m_cnt_out[6]; int m_nmi; // input-related uint8_t m_track_prv[2]; int8_t m_track_cnt[2]; // video-related uint8_t m_vram[0x10000]; uint8_t m_hset, m_vset; uint8_t m_bset; uint8_t m_scl; bool m_flipscreen; uint64_t m_z1data; void videoctrl1_w(offs_t offset, uint8_t data); void videoctrl2_w(offs_t offset, uint8_t data); uint8_t z1_r(offs_t offset); uint8_t track_dir_r(); uint8_t track_val_r(); void out_w(uint8_t data); template<uint8_t Which> DECLARE_WRITE_LINE_MEMBER(pit_out_w); TIMER_DEVICE_CALLBACK_MEMBER(laserbas_scanline); MC6845_UPDATE_ROW(crtc_update_row); void laserbas_io(address_map &map); void laserbas_memory(address_map &map); }; TIMER_DEVICE_CALLBACK_MEMBER( laserbas_state::laserbas_scanline ) { int scanline = param; if(scanline == 0 || scanline == 135) { m_maincpu->set_input_line(0, HOLD_LINE ); } if(scanline == 240 && m_nmi) { m_maincpu->pulse_input_line(INPUT_LINE_NMI, attotime::zero); } } MC6845_UPDATE_ROW( laserbas_state::crtc_update_row ) { rgb_t const *const palette = m_palette->palette()->entry_list_raw(); offs_t addr = ((ma & 0x3ff) << 5) | (ra << 7); addr += (m_vset << 7); for (int x = 0; x < x_count; x++) { // draw 8 pixels for (int i = 0; i < 8; i++) { // layer 1 (scrolling) offs_t offset_p1 = (addr + (x << 2) + (i >> 1)) & 0x7fff; uint8_t p1 = (m_vram[0x0000 + offset_p1] >> ((i & 1) * 4)) & 0x0f; // layer 2 (fixed) offs_t offset_p2= ((y * 0x80) | (ra << 7)) + (x << 2) + (i >> 1); uint8_t p2 = (m_vram[0x8000 + offset_p2] >> ((i & 1) * 4)) & 0x0f; // priority: p2 > p1 > background uint8_t p = p2 ? p2 : p1 ? (p1 + 16) : m_bset; if (m_flipscreen) bitmap.pix(0xdf - y, 0xff - (x * 8 + i)) = palette[p]; else bitmap.pix(y, x * 8 + i) = palette[p]; } } } void laserbas_state::videoctrl1_w(offs_t offset, uint8_t data) { data ^= 0xff; // 7------- flip screen // -6------ layer select // --543--- vset (vertical scroll, inc'ed on interrupts - 8 ints/frame?) // -----210 hset (presumably horizontal scroll) m_flipscreen = BIT(data, 7); m_vrambank->set_entry(BIT(~data, 6)); m_vset = (data >> 3) & 0x07; m_hset = (data >> 0) & 0x07; } void laserbas_state::videoctrl2_w(offs_t offset, uint8_t data) { data ^= 0xff; // 7654---- background pen // ----3--- scl (unknown) // -----21- not used? // -------0 nmi enable (not on schematics, traced) m_bset = (data >> 4) & 0x0f; m_scl = BIT(data, 3); m_nmi = BIT(data, 0); } uint8_t laserbas_state::z1_r(offs_t offset) { m_z1data = (m_z1data >> 10) | (uint64_t(offset & 0x03ff) << 30); auto const x = [this] (unsigned b) { return BIT(m_z1data, b); }; auto const nx = [this] (unsigned b) { return BIT(~m_z1data, b); }; auto const MUX2 = [] (bool s, uint16_t a, uint16_t b) { return s ? a : b; }; uint8_t const bit7 = MUX2(x(36) & x(33), x(31) ^ x(35), (nx(33) & (nx(20) | nx(36))) | (nx(36) & x(24))); uint8_t const bit6 = MUX2(x(36), MUX2(x(33), x(29), nx(23) | x(30)), x(33) & x(15)); uint8_t const bit5 = MUX2(x(36), nx(33) & x(27), x(32) | x(33)); uint8_t const bit4 = MUX2(x(36), MUX2(x(33), nx(24), nx(35)), MUX2(nx(33), x(4), MUX2(nx(26), x(5) & x(23), MUX2(x(23), x(19), nx(13) | x(20))))); uint8_t const bit3 = MUX2(x(36), x(33) & x(11), MUX2(x(33), x(25) | nx(31), x(24))); uint8_t const bit2 = MUX2(x(33), MUX2(x(36), x(28), x(20)), MUX2(x(36), nx(11), nx(39))); uint8_t const bit1 = MUX2(x(36), MUX2(x(23), MUX2(x(26), nx(18), nx(10)) | x(33), MUX2(x(26), x(1), x(29)) & nx(33)), MUX2(x(33), x(7), x(17))); uint8_t const bit0 = MUX2(x(33), MUX2(x(36), x(22), nx(26)), MUX2(x(36), x(14), x(21))); return (bit7 << 7) | (bit6 << 6) | (bit5 << 5) | (bit4 << 4) | (bit3 << 3) | (bit2 << 2) | (bit1 << 1) | (bit0 << 0); } // trackball read twice per frame, direction first then value uint8_t laserbas_state::track_dir_r() { for (unsigned i = 0; m_track.size() > i; ++i) { uint8_t const track = uint8_t(m_track[i]->read()); int diff = track - m_track_prv[i]; m_track_prv[i] = track; if (diff > 0x20) diff -= 0x40; else if (diff < -0x20) diff += 0x40; m_track_cnt[i] += diff; } return ((m_track_cnt[0] < 0) ? 0x01 : 0x00) | ((m_track_cnt[1] > 0) ? 0x02 : 0x00); } uint8_t laserbas_state::track_val_r() { int8_t const x = std::clamp<int8_t>(m_track_cnt[0], -15, 15); int8_t const y = std::clamp<int8_t>(m_track_cnt[1], -15, 15); m_track_cnt[0] -= x; m_track_cnt[1] -= y; return std::abs(x) | (std::abs(y) << 4); } void laserbas_state::out_w(uint8_t data) { // sound related , maybe also lamps } void laserbas_state::machine_start() { m_vrambank->configure_entries(0, 2, m_vram, 0x8000); std::fill(std::begin(m_counter), std::end(m_counter), 0); std::fill(std::begin(m_cnt_out), std::end(m_cnt_out), 0); m_nmi = 0; std::fill(std::begin(m_track_prv), std::end(m_track_prv), 0); std::fill(std::begin(m_track_cnt), std::end(m_track_cnt), 0); save_item(NAME(m_counter)); save_item(NAME(m_cnt_out)); save_item(NAME(m_nmi)); save_item(NAME(m_track_prv)); save_item(NAME(m_track_cnt)); save_item(NAME(m_vram)); save_item(NAME(m_hset)); save_item(NAME(m_vset)); save_item(NAME(m_bset)); save_item(NAME(m_scl)); save_item(NAME(m_flipscreen)); save_item(NAME(m_z1data)); } void laserbas_state::machine_reset() { m_vrambank->set_entry(1); m_hset = 0; m_vset = 0; m_bset = 0; m_scl = 0; m_flipscreen = 0; } template<uint8_t Which> WRITE_LINE_MEMBER(laserbas_state::pit_out_w) { state ^= 1; // 7404 (6G) if (!state && m_cnt_out[Which]) // 0->1 rising edge CLK m_counter[Which] = (m_counter[Which] + 1) & 0x0f; // 4 bit counters 74393 int data = state | ((m_counter[Which] & 7) << 1); // combine output from 8253 with counter bits 0-3 if (m_counter[Which] & 8) // counter bit 4 XORs the data (7486 x 6) data ^= 0x0f; m_dac[Which]->write(data); // 4 resistor packs: 47k, 100k, 220k, 470k m_cnt_out[Which] = state; } void laserbas_state::laserbas_memory(address_map &map) { map(0x0000, 0x3fff).rom(); map(0x4000, 0xbfff).bankrw(m_vrambank); map(0xc000, 0xf7ff).rom().nopw(); map(0xf800, 0xfbff).r(FUNC(laserbas_state::z1_r)).nopw(); /* protection device */ map(0xfc00, 0xffff).ram(); } void laserbas_state::laserbas_io(address_map &map) { map.global_mask(0xff); map(0x00, 0x00).w("crtc", FUNC(mc6845_device::address_w)); map(0x01, 0x01).w("crtc", FUNC(mc6845_device::register_w)); map(0x10, 0x10).w(FUNC(laserbas_state::videoctrl1_w)); map(0x11, 0x11).w(FUNC(laserbas_state::videoctrl2_w)); map(0x20, 0x20).portr("DSW"); map(0x21, 0x21).portr("INPUTS"); map(0x22, 0x22).r(FUNC(laserbas_state::track_dir_r)); map(0x23, 0x23).r(FUNC(laserbas_state::track_val_r)); map(0x20, 0x23).w(FUNC(laserbas_state::out_w)); map(0x40, 0x43).rw("pit0", FUNC(pit8253_device::read), FUNC(pit8253_device::write)); map(0x44, 0x47).rw("pit1", FUNC(pit8253_device::read), FUNC(pit8253_device::write)); map(0x80, 0x9f).ram().w(m_palette, FUNC(palette_device::write8)).share("palette"); } static INPUT_PORTS_START( laserbas ) PORT_START("DSW") // $20 PORT_DIPNAME( 0x01, 0x01, DEF_STR( Cabinet ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x01, DEF_STR( Cocktail ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Difficulty ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x00, DEF_STR( Easy ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x02, DEF_STR( Normal ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPNAME( 0x04, 0x04, DEF_STR( Bonus_Life ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x04, "10k" ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x00, "30k" ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPNAME( 0x08, 0x08, DEF_STR( Demo_Sounds ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPNAME( 0x30, 0x30, DEF_STR( Coin_B ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x10, DEF_STR( 3C_1C ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x20, DEF_STR( 2C_1C ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x30, DEF_STR( 1C_1C ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Coin_A ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0xc0, DEF_STR( 1C_1C ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x80, DEF_STR( 1C_2C ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x40, DEF_STR( 1C_3C ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) PORT_DIPSETTING( 0x00, DEF_STR( 1C_6C ) ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x20) // To do: split into separate switches (easier to debug as it is now though) PORT_DIPNAME( 0xff, 0xfe, "Service Mode Test" ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x00) PORT_DIPSETTING( 0xfe, "S RAM CHECK" ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x00) PORT_DIPSETTING( 0xfd, "D RAM CHECK F" ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x00) PORT_DIPSETTING( 0xfb, "D RAM CHECK B" ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x00) PORT_DIPSETTING( 0xf7, "ROM CHECK" ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x00) PORT_DIPSETTING( 0xef, "CRT INVERT CHECK" ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x00) // press start 2 PORT_DIPSETTING( 0xdf, "SWITCH CHECK" ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x00) PORT_DIPSETTING( 0xbf, "COLOR CHECK" ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x00) PORT_DIPSETTING( 0x7f, "SOUND CHECK" ) PORT_CONDITION("INPUTS", 0x20, EQUALS, 0x00) PORT_START("INPUTS") // $21 PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL PORT_PLAYER(2) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_SERVICE( 0x20, IP_ACTIVE_LOW ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SERVICE1 ) // service coin PORT_START("TRACK_X") PORT_BIT( 0x03f, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_START("TRACK_Y") PORT_BIT( 0x03f, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) INPUT_PORTS_END #define CLOCK 16680000 #define PIT_CLOCK (CLOCK/16) // 12 divider ? void laserbas_state::laserbas(machine_config &config) { Z80(config, m_maincpu, CLOCK / 4); m_maincpu->set_addrmap(AS_PROGRAM, &laserbas_state::laserbas_memory); m_maincpu->set_addrmap(AS_IO, &laserbas_state::laserbas_io); TIMER(config, "scantimer").configure_scanline(FUNC(laserbas_state::laserbas_scanline), "screen", 0, 1); /* TODO: clocks aren't known */ pit8253_device &pit0(PIT8253(config, "pit0", 0)); pit0.set_clk<0>(PIT_CLOCK); pit0.set_clk<1>(PIT_CLOCK); pit0.set_clk<2>(PIT_CLOCK); pit0.out_handler<0>().set(FUNC(laserbas_state::pit_out_w<0>)); pit0.out_handler<1>().set(FUNC(laserbas_state::pit_out_w<1>)); pit0.out_handler<2>().set(FUNC(laserbas_state::pit_out_w<2>)); pit8253_device &pit1(PIT8253(config, "pit1", 0)); pit1.set_clk<0>(PIT_CLOCK); pit1.set_clk<1>(PIT_CLOCK); pit1.set_clk<2>(PIT_CLOCK); pit1.out_handler<0>().set(FUNC(laserbas_state::pit_out_w<3>)); pit1.out_handler<1>().set(FUNC(laserbas_state::pit_out_w<4>)); pit1.out_handler<2>().set(FUNC(laserbas_state::pit_out_w<5>)); screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_raw(6000000, 360, 0, 256, 274, 0, 224); screen.set_screen_update("crtc", FUNC(mc6845_device::screen_update)); mc6845_device &crtc(MC6845(config, "crtc", 3000000/4)); /* unknown clock, hand tuned to get ~60 fps */ crtc.set_screen("screen"); crtc.set_show_border_area(false); crtc.set_char_width(8); crtc.set_update_row_callback(FUNC(laserbas_state::crtc_update_row)); PALETTE(config, m_palette).set_format(palette_device::RGB_332, 32); /* sound hardware */ SPEAKER(config, "speaker").front_center(); for (auto &dac : m_dac) DAC_4BIT_R2R(config, dac, 0).add_route(ALL_OUTPUTS, "speaker", 0.16); } /* Amstar LaserBase 1981 (Hoei) XBC-101-00-1 - CPU board Z80A (D780C-1) 2 NB5K8253 2 2114 Rams 8 Dipswitches XBC-102-01-1 - RAM board? HD46505R 32 MB8118 Rams ------------------------------------ Filename Label Type CSum Description --------- ----- ------ ---- ----------------------------- MB8532.1 1 2532 9316 MB8532.2 2 2532 5662 MB8532.3 3 2532 7E9F MB8532.4 4 2532 7CAD MB8532.5 5 2532 C7D4 (Marked F.F.) MB8532.6 6 2532 16BE MB8532.7 7 2532 CF6C (Marked F.F.) MB8716.8 8 2716 9601 (Marked F.F.) TI2716.Z1 Z1 TI2716 D925 --------- ----- ------ ---- ----------------------------- I believe the F.F. markings on these chips show that these roms have been changed to Future Flash. It is unknown what the Z1 chip is, but the label screened on the board under the socket says 2716. All the identifying numbers have been scratched off and has Z1 stamped on it. It appears that each one was then numbered by hand in red marker and stamped with white ink with Z1. The Z1 chip was read from 3 different boards, it is Valid. The chips were numbered 69, 82 & 624, all three read the same. Turns out it was a TI2716. The TI chip has A10 on a different pin than a standard 2716. */ ROM_START( laserbas ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "mb8532.1", 0x0000, 0x1000, CRC(ef85e0c5) SHA1(c26da919c206a23eb6e53ffe39acd5a5dfd47c18) ) ROM_LOAD( "mb8532.2", 0x1000, 0x1000, CRC(0ba2236c) SHA1(416e4be957c395b05537d2e513e0c4561d8ca7c5) ) ROM_LOAD( "mb8532.3", 0x2000, 0x1000, CRC(83998e0b) SHA1(ac435fb8dd67aec0737d6c750c527841b2b91a5b) ) ROM_LOAD( "mb8532.4", 0x3000, 0x1000, CRC(00f9d909) SHA1(90b800cc5fcea53454584f8ad93eebbd193bdd21) ) ROM_LOAD( "lb2532.5", 0xc000, 0x1000, CRC(6459073e) SHA1(78b8a23534826dd2d3b3c6c5d5708c8a78a4b6bf) ) ROM_LOAD( "lb2532.6", 0xd000, 0x1000, CRC(a2dc1e7e) SHA1(78643a3aa852c73dab12e09a6cfc53141c936d12) ) ROM_LOAD( "mb8532.7", 0xe000, 0x1000, CRC(9d2148d7) SHA1(24954d82a09d9fcfdc61e91b7c824daa5dd701c3) ) ROM_LOAD( "mb8516.8", 0xf000, 0x0800, CRC(623f558f) SHA1(be6c6565df658555f21c43a8c2459cf399794a84) ) ROM_END ROM_START( laserbasa ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "2732.u1", 0x0000, 0x1000, CRC(f3ab00dc) SHA1(4730b13b55c93c71ed483463e180e71e506cfbd6) ) ROM_LOAD( "2732.u2", 0x1000, 0x1000, CRC(0ba2236c) SHA1(416e4be957c395b05537d2e513e0c4561d8ca7c5) ) ROM_LOAD( "mb8532.u3", 0x2000, 0x1000, CRC(c58a7745) SHA1(382e2235d89520860335c1c2760339e116c0466f) ) ROM_LOAD( "mbm2732.u4", 0x3000, 0x1000, CRC(00f9d909) SHA1(90b800cc5fcea53454584f8ad93eebbd193bdd21) ) ROM_LOAD( "2732.u5", 0xc000, 0x1000, CRC(6459073e) SHA1(78b8a23534826dd2d3b3c6c5d5708c8a78a4b6bf) ) ROM_LOAD( "2732.u6", 0xd000, 0x1000, CRC(a2dc1e7e) SHA1(78643a3aa852c73dab12e09a6cfc53141c936d12) ) ROM_LOAD( "2732.u7", 0xe000, 0x1000, CRC(9d2148d7) SHA1(24954d82a09d9fcfdc61e91b7c824daa5dd701c3) ) ROM_LOAD( "mb8516.u8", 0xf000, 0x0800, CRC(623f558f) SHA1(be6c6565df658555f21c43a8c2459cf399794a84) ) ROM_END /* It was unclear what type of device FF.9 was. The silkscreen on the PCB said 2716, but the device is a masked ROM with its identifying marks rubbed off. I dumped it as a 2716 (FF.9), a 2532 like the others (FF.9A) and a 2732 (FF.9B). */ ROM_START( futflash ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "ff.1", 0x0000, 0x1000, CRC(bcd6b998) SHA1(4a210c40ce6015e2b921558b7571b7f2a27e1815) ) ROM_LOAD( "ff.2", 0x1000, 0x1000, CRC(1b1f6953) SHA1(8cd7b7e2236700ce63c60b4d2286099c8091bdbd) ) ROM_LOAD( "ff.3", 0x2000, 0x1000, CRC(30008f04) SHA1(e03b2dbcb6d2615650cdd47ecf1d587906ce149b) ) ROM_LOAD( "ff.4", 0x3000, 0x1000, CRC(e559aa12) SHA1(0fecfb60b0147e8060c640f684f69503478200ff) ) ROM_LOAD( "ff.5", 0xc000, 0x1000, CRC(6459073e) SHA1(78b8a23534826dd2d3b3c6c5d5708c8a78a4b6bf) ) ROM_LOAD( "ff.6", 0xd000, 0x1000, CRC(a8b17f49) SHA1(aea349bd19d001233bfb1805e586c950275010b4) ) ROM_LOAD( "ff.7", 0xe000, 0x1000, CRC(9d2148d7) SHA1(24954d82a09d9fcfdc61e91b7c824daa5dd701c3) ) ROM_LOAD( "ff.8", 0xf000, 0x0800, CRC(623f558f) SHA1(be6c6565df658555f21c43a8c2459cf399794a84) ) ROM_END } // anonymous namespace GAME( 1980, futflash, 0, laserbas, laserbas, laserbas_state, empty_init, ROT270, "Hoei", "Future Flash", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_COLORS | MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE ) GAME( 1981, laserbas, futflash, laserbas, laserbas, laserbas_state, empty_init, ROT270, "Hoei (Amstar license)", "Laser Base (set 1)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_COLORS | MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE ) GAME( 1981, laserbasa, futflash, laserbas, laserbas, laserbas_state, empty_init, ROT270, "Hoei (Amstar license)", "Laser Base (set 2)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_COLORS | MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )