// license:BSD-3-Clause
// copyright-holders:R. Belmont
/***************************************************************************
hp9k3xx.c: preliminary driver for HP9000 300 Series (aka HP9000/3xx)
By R. Belmont
TODO: Add DIO/DIO-II slot capability and modularize the video cards
Currently supporting:
310:
MC68010 CPU @ 10 MHz
HP custom MMU
320:
MC68020 CPU @ 16.67 MHz
HP custom MMU
MC68881 FPU
330:
MC68020 CPU @ 16.67 MHz
MC68851 MMU
MC68881 FPU
340:
MC68030 CPU @ 16.67 MHz w/built-in MMU
MC68881 FPU
360:
MC68030 CPU @ 25 MHz w/built-in MMU
MC68882 FPU
370:
MC68030 CPU @ 33 MHz w/built-in MMU
MC68881 FPU
380:
MC68040 CPU @ 25 MHz w/built-in MMU and FPU
382:
MC68040 CPU @ 25? MHz w/built-in MMU and FPU
Built-in VGA compatible video
All models have an MC6840 PIT on IRQ6 clocked at 250 kHz.
TODO:
BBCADDR 0x420000
RTC_DATA: 0x420001
RTC_CMD: 0x420003
HIL: 0x428000
HPIB: 0x470000
KBDNMIST: 0x478005
DMA: 0x500000
FRAMEBUF: 0x560000
6840: 0x5F8001/3/5/7/9, IRQ 6
****************************************************************************/
#include "emu.h"
#include "logmacro.h"
#include "cpu/m68000/m68000.h"
#include "machine/6840ptm.h"
#include "bus/hp_dio/hp_dio.h"
#include "screen.h"
#include "softlist_dev.h"
#include "hp9k_3xx.lh"
#define MAINCPU_TAG "maincpu"
#define PTM6840_TAG "ptm"
class hp9k3xx_state : public driver_device
{
public:
hp9k3xx_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, MAINCPU_TAG),
m_diag_led(*this, "led_diag_%u", 0U)
{ }
void hp9k310(machine_config &config);
void hp9k320(machine_config &config);
void hp9k330(machine_config &config);
void hp9k332(machine_config &config);
void hp9k340(machine_config &config);
void hp9k360(machine_config &config);
void hp9k370(machine_config &config);
void hp9k380(machine_config &config);
void hp9k382(machine_config &config);
private:
void hp9k300(machine_config &config);
required_device<m68000_base_device> m_maincpu;
virtual void machine_reset() override;
virtual void machine_start() override;
virtual void driver_start() override;
output_finder<8> m_diag_led;
void set_bus_error(uint32_t address, bool write, uint16_t mem_mask);
DECLARE_READ16_MEMBER(buserror16_r);
DECLARE_WRITE16_MEMBER(buserror16_w);
DECLARE_READ32_MEMBER(buserror_r);
DECLARE_WRITE32_MEMBER(buserror_w);
DECLARE_WRITE16_MEMBER(led_w);
void hp9k310_map(address_map &map);
void hp9k320_map(address_map &map);
void hp9k330_map(address_map &map);
void hp9k332_map(address_map &map);
void hp9k360_map(address_map &map);
void hp9k370_map(address_map &map);
void hp9k380_map(address_map &map);
void hp9k382_map(address_map &map);
void hp9k3xx_common(address_map &map);
void add_dio16_bus(machine_config &mconfig);
void add_dio32_bus(machine_config &mconfig);
DECLARE_WRITE_LINE_MEMBER(dio_irq1_w) { m_maincpu->set_input_line(M68K_IRQ_1, state); };
DECLARE_WRITE_LINE_MEMBER(dio_irq2_w) { m_maincpu->set_input_line(M68K_IRQ_2, state); };
DECLARE_WRITE_LINE_MEMBER(dio_irq3_w) { m_maincpu->set_input_line(M68K_IRQ_3, state); };
DECLARE_WRITE_LINE_MEMBER(dio_irq4_w) { m_maincpu->set_input_line(M68K_IRQ_4, state); };
DECLARE_WRITE_LINE_MEMBER(dio_irq5_w) { m_maincpu->set_input_line(M68K_IRQ_5, state); };
DECLARE_WRITE_LINE_MEMBER(dio_irq6_w) { m_maincpu->set_input_line(M68K_IRQ_6, state); };
DECLARE_WRITE_LINE_MEMBER(dio_irq7_w) { m_maincpu->set_input_line(M68K_IRQ_7, state); };
bool m_bus_error;
emu_timer *m_bus_error_timer;
TIMER_CALLBACK_MEMBER(bus_error_timeout);
};
// shared mappings for all 9000/3xx systems
void hp9k3xx_state::hp9k3xx_common(address_map &map)
{
map(0x00000000, 0xffffffff).rw(FUNC(hp9k3xx_state::buserror_r), FUNC(hp9k3xx_state::buserror_w));
map(0x00000000, 0x0001ffff).rom().region("maincpu", 0).w(FUNC(hp9k3xx_state::led_w)); // writes to 1fffc are the LED
map(0x005f4000, 0x005f400f).ram(); // somehow coprocessor related - bootrom crashes if not present
map(0x005f8000, 0x005f800f).rw(PTM6840_TAG, FUNC(ptm6840_device::read), FUNC(ptm6840_device::write)).umask32(0x00ff00ff);
}
// 9000/310 - has onboard video that the graphics card used in other 3xxes conflicts with
void hp9k3xx_state::hp9k310_map(address_map &map)
{
map(0x000000, 0xffffff).rw(FUNC(hp9k3xx_state::buserror16_r), FUNC(hp9k3xx_state::buserror16_w));
map(0x000000, 0x01ffff).rom().region("maincpu", 0).w(FUNC(hp9k3xx_state::led_w)); // writes to 1fffc are the LED
map(0x5f4000, 0x5f400f).ram(); // somehow coprocessor related - bootrom crashes if not present
map(0x5f8000, 0x5f800f).rw(PTM6840_TAG, FUNC(ptm6840_device::read), FUNC(ptm6840_device::write)).umask16(0x00ff);
map(0x800000, 0xffffff).ram();
}
// 9000/320
void hp9k3xx_state::hp9k320_map(address_map &map)
{
hp9k3xx_common(map);
// main memory
map(0xfff00000, 0xffffffff).ram();
}
// 9000/330 and 9000/340
void hp9k3xx_state::hp9k330_map(address_map &map)
{
hp9k3xx_common(map);
// main memory
map(0xffc00000, 0xffffffff).ram();
}
// 9000/332, with built-in medium-res video
void hp9k3xx_state::hp9k332_map(address_map &map)
{
hp9k3xx_common(map);
// main memory
map(0xffc00000, 0xffffffff).ram();
}
// 9000/360 - 16 MB RAM to run HP/UX
void hp9k3xx_state::hp9k360_map(address_map &map)
{
hp9k3xx_common(map);
// main memory
map(0xff000000, 0xffffffff).ram();
}
// 9000/370 - with 48 MB RAM (max. configuration)
void hp9k3xx_state::hp9k370_map(address_map &map)
{
hp9k3xx_common(map);
// main memory
map(0xfd000000, 0xffffffff).ram();
}
// 9000/380 - '040
void hp9k3xx_state::hp9k380_map(address_map &map)
{
hp9k3xx_common(map);
// main memory
map(0xff800000, 0xffffffff).ram();
}
// 9000/382 - onboard VGA compatible video (where?)
void hp9k3xx_state::hp9k382_map(address_map &map)
{
hp9k3xx_common(map);
// main memory
map(0xffc00000, 0xffffffff).ram();
}
/* Input ports */
static INPUT_PORTS_START( hp9k330 )
INPUT_PORTS_END
void hp9k3xx_state::driver_start()
{
m_diag_led.resolve();
}
void hp9k3xx_state::machine_reset()
{
auto *dio = subdevice<bus::hp_dio::dio16_device>("diobus");
if (dio)
m_maincpu->set_reset_callback(*dio, FUNC(bus::hp_dio::dio16_device::reset_in));
}
void hp9k3xx_state::machine_start()
{
m_bus_error_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(hp9k3xx_state::bus_error_timeout), this));
save_item(NAME(m_bus_error));
}
TIMER_CALLBACK_MEMBER(hp9k3xx_state::bus_error_timeout)
{
m_bus_error = false;
}
WRITE16_MEMBER(hp9k3xx_state::led_w)
{
if (!(mem_mask & 0xff))
return;
LOG("LED: %02x\n", data & 0xff);
m_diag_led[0] = BIT(data, 0);
m_diag_led[1] = BIT(data, 1);
m_diag_led[2] = BIT(data, 2);
m_diag_led[3] = BIT(data, 3);
m_diag_led[4] = BIT(data, 4);
m_diag_led[5] = BIT(data, 5);
m_diag_led[6] = BIT(data, 6);
m_diag_led[7] = BIT(data, 7);
}
void hp9k3xx_state::add_dio16_bus(machine_config &config)
{
bus::hp_dio::dio16_device &dio16(DIO16(config, "diobus", 0));
dio16.set_program_space(m_maincpu, AS_PROGRAM);
dio16.irq1_out_cb().set(FUNC(hp9k3xx_state::dio_irq1_w));
dio16.irq2_out_cb().set(FUNC(hp9k3xx_state::dio_irq2_w));
dio16.irq3_out_cb().set(FUNC(hp9k3xx_state::dio_irq3_w));
dio16.irq4_out_cb().set(FUNC(hp9k3xx_state::dio_irq4_w));
dio16.irq5_out_cb().set(FUNC(hp9k3xx_state::dio_irq5_w));
dio16.irq6_out_cb().set(FUNC(hp9k3xx_state::dio_irq6_w));
dio16.irq7_out_cb().set(FUNC(hp9k3xx_state::dio_irq7_w));
}
void hp9k3xx_state::add_dio32_bus(machine_config &config)
{
bus::hp_dio::dio32_device &dio32(DIO32(config, "diobus", 0));
dio32.set_program_space(m_maincpu, AS_PROGRAM);
dio32.irq1_out_cb().set(FUNC(hp9k3xx_state::dio_irq1_w));
dio32.irq2_out_cb().set(FUNC(hp9k3xx_state::dio_irq2_w));
dio32.irq3_out_cb().set(FUNC(hp9k3xx_state::dio_irq3_w));
dio32.irq4_out_cb().set(FUNC(hp9k3xx_state::dio_irq4_w));
dio32.irq5_out_cb().set(FUNC(hp9k3xx_state::dio_irq5_w));
dio32.irq6_out_cb().set(FUNC(hp9k3xx_state::dio_irq6_w));
dio32.irq7_out_cb().set(FUNC(hp9k3xx_state::dio_irq7_w));
}
void hp9k3xx_state::set_bus_error(uint32_t address, bool rw, uint16_t mem_mask)
{
if (m_maincpu->m68851_buserror(address))
return;
if (m_bus_error)
return;
m_bus_error = true;
m_maincpu->set_buserror_details(address, rw, m_maincpu->get_fc());
m_maincpu->set_input_line(M68K_LINE_BUSERROR, ASSERT_LINE);
m_bus_error_timer->adjust(m_maincpu->cycles_to_attotime(16)); // let rmw cycles complete
}
READ16_MEMBER(hp9k3xx_state::buserror16_r)
{
if (!machine().side_effects_disabled())
set_bus_error((offset << 1) & 0xFFFFFF, true, mem_mask);
return 0xffff;
}
WRITE16_MEMBER(hp9k3xx_state::buserror16_w)
{
if (!machine().side_effects_disabled())
set_bus_error((offset << 1) & 0xFFFFFF, false, mem_mask);
}
READ32_MEMBER(hp9k3xx_state::buserror_r)
{
if (!machine().side_effects_disabled())
set_bus_error(offset << 2, false, mem_mask);
return 0xffffffff;
}
WRITE32_MEMBER(hp9k3xx_state::buserror_w)
{
if (!machine().side_effects_disabled())
set_bus_error(offset << 2, false, mem_mask);
}
void hp9k3xx_state::hp9k300(machine_config &config)
{
ptm6840_device &ptm(PTM6840(config, PTM6840_TAG, 250000)); // from oscillator module next to the 6840
ptm.set_external_clocks(250000.0f, 0.0f, 250000.0f);
ptm.o3_callback().set(PTM6840_TAG, FUNC(ptm6840_device::set_c2));
ptm.irq_callback().set_inputline("maincpu", M68K_IRQ_6);
SOFTWARE_LIST(config, "flop_list").set_original("hp9k3xx_flop");
config.set_default_layout(layout_hp9k_3xx);
}
void hp9k3xx_state::hp9k310(machine_config &config)
{
hp9k300(config);
M68010(config, m_maincpu, 10000000);
m_maincpu->set_addrmap(AS_PROGRAM, &hp9k3xx_state::hp9k310_map);
add_dio16_bus(config);
DIO16_SLOT(config, "sl0", 0, "diobus", dio16_cards, "human_interface", true);
DIO16_SLOT(config, "sl1", 0, "diobus", dio16_cards, "98544", false);
DIO16_SLOT(config, "sl2", 0, "diobus", dio16_cards, "98603b", false);
DIO32_SLOT(config, "sl3", 0, "diobus", dio32_cards, "98643", false);
DIO16_SLOT(config, "sl4", 0, "diobus", dio16_cards, "98644", false);
DIO16_SLOT(config, "sl5", 0, "diobus", dio16_cards, nullptr, false);
}
void hp9k3xx_state::hp9k320(machine_config &config)
{
M68020FPU(config, m_maincpu, 16670000);
m_maincpu->set_addrmap(AS_PROGRAM, &hp9k3xx_state::hp9k320_map);
hp9k300(config);
add_dio32_bus(config);
DIO32_SLOT(config, "sl0", 0, "diobus", dio32_cards, "human_interface", true);
DIO32_SLOT(config, "sl1", 0, "diobus", dio32_cards, "98543", false);
DIO32_SLOT(config, "sl2", 0, "diobus", dio32_cards, "98603b", false);
DIO32_SLOT(config, "sl3", 0, "diobus", dio32_cards, "98644", false);
DIO32_SLOT(config, "sl4", 0, "diobus", dio32_cards, "98620", false);
DIO32_SLOT(config, "sl5", 0, "diobus", dio32_cards, "98265a", false);
DIO32_SLOT(config, "sl7", 0, "diobus", dio32_cards, nullptr, false);
}
void hp9k3xx_state::hp9k330(machine_config &config)
{
M68020PMMU(config, m_maincpu, 16670000);
m_maincpu->set_addrmap(AS_PROGRAM, &hp9k3xx_state::hp9k330_map);
hp9k300(config);
add_dio32_bus(config);
DIO32_SLOT(config, "sl0", 0, "diobus", dio16_cards, "human_interface", true);
DIO32_SLOT(config, "sl1", 0, "diobus", dio16_cards, "98544", false);
DIO32_SLOT(config, "sl2", 0, "diobus", dio16_cards, "98603b", false);
DIO32_SLOT(config, "sl3", 0, "diobus", dio16_cards, "98644", false);
DIO32_SLOT(config, "sl4", 0, "diobus", dio16_cards, nullptr, false);
}
void hp9k3xx_state::hp9k332(machine_config &config)
{
M68020PMMU(config, m_maincpu, 16670000);
m_maincpu->set_addrmap(AS_PROGRAM, &hp9k3xx_state::hp9k332_map);
hp9k300(config);
add_dio16_bus(config);
DIO16_SLOT(config, "sl0", 0, "diobus", dio16_cards, "human_interface", true);
DIO16_SLOT(config, "sl1", 0, "diobus", dio16_cards, "98603b", false);
DIO16_SLOT(config, "sl2", 0, "diobus", dio16_cards, "98644", false);
DIO16_SLOT(config, "sl3", 0, "diobus", dio16_cards, "98543", false);
DIO16_SLOT(config, "sl4", 0, "diobus", dio16_cards, nullptr, false);
}
void hp9k3xx_state::hp9k340(machine_config &config)
{
hp9k320(config);
M68030(config.replace(), m_maincpu, 16670000);
m_maincpu->set_addrmap(AS_PROGRAM, &hp9k3xx_state::hp9k330_map);
}
void hp9k3xx_state::hp9k360(machine_config &config)
{
hp9k300(config);
M68030(config, m_maincpu, 25000000);
m_maincpu->set_addrmap(AS_PROGRAM, &hp9k3xx_state::hp9k360_map);
add_dio32_bus(config);
DIO32_SLOT(config, "sl0", 0, "diobus", dio32_cards, "human_interface", true);
DIO32_SLOT(config, "sl1", 0, "diobus", dio32_cards, "98550", false);
DIO32_SLOT(config, "sl2", 0, "diobus", dio32_cards, "98644", false);
DIO32_SLOT(config, "sl3", 0, "diobus", dio32_cards, "98620", false);
DIO32_SLOT(config, "sl4", 0, "diobus", dio32_cards, "98265a", false);
DIO32_SLOT(config, "sl5", 0, "diobus", dio32_cards, nullptr, false);
}
void hp9k3xx_state::hp9k370(machine_config &config)
{
hp9k360(config);
M68030(config.replace(), m_maincpu, 33000000);
m_maincpu->set_addrmap(AS_PROGRAM, &hp9k3xx_state::hp9k370_map);
}
void hp9k3xx_state::hp9k380(machine_config &config)
{
hp9k360(config);
M68040(config.replace(), m_maincpu, 25000000);
m_maincpu->set_addrmap(AS_PROGRAM, &hp9k3xx_state::hp9k380_map);
}
void hp9k3xx_state::hp9k382(machine_config &config)
{
hp9k360(config);
M68040(config.replace(), m_maincpu, 25000000);
m_maincpu->set_addrmap(AS_PROGRAM, &hp9k3xx_state::hp9k382_map);
}
ROM_START( hp9k310 )
ROM_REGION( 0x20000, MAINCPU_TAG, 0 )
ROM_LOAD16_BYTE( "1818-3771.bin", 0x000001, 0x008000, CRC(b9e4e3ad) SHA1(ed6f1fad94a15d95362701dbe124b52877fc3ec4) )
ROM_LOAD16_BYTE( "1818-3772.bin", 0x000000, 0x008000, CRC(a3665919) SHA1(ec1bc7e5b7990a1b09af947a06401e8ed3cb0516) )
ROM_REGION( 0x4000, "graphics", ROMREGION_ERASEFF | ROMREGION_BE )
ROM_LOAD16_BYTE( "98544_1818-1999.bin", 0x000000, 0x002000, CRC(8c7d6480) SHA1(d2bcfd39452c38bc652df39f84c7041cfdf6bd51) )
ROM_END
ROM_START( hp9k320 )
ROM_REGION( 0x20000, MAINCPU_TAG, 0 )
ROM_LOAD16_BYTE( "5061-6538.bin", 0x000001, 0x004000, CRC(d6aafeb1) SHA1(88c6b0b2f504303cbbac0c496c26b85458ac5d63) )
ROM_LOAD16_BYTE( "5061-6539.bin", 0x000000, 0x004000, CRC(a7ff104c) SHA1(c640fe68314654716bd41b04c6a7f4e560036c7e) )
ROM_LOAD16_BYTE( "5061-6540.bin", 0x008001, 0x004000, CRC(4f6796d6) SHA1(fd254897ac1afb8628f40ea93213f60a082c8d36) )
ROM_LOAD16_BYTE( "5061-6541.bin", 0x008000, 0x004000, CRC(39d32998) SHA1(6de1bda75187b0878c03c074942b807cf2924f0e) )
ROM_END
ROM_START( hp9k330 )
ROM_REGION( 0x20000, MAINCPU_TAG, 0 )
ROM_LOAD16_BYTE( "1818-4416.bin", 0x000000, 0x010000, CRC(cd71e85e) SHA1(3e83a80682f733417fdc3720410e45a2cfdcf869) )
ROM_LOAD16_BYTE( "1818-4417.bin", 0x000001, 0x010000, CRC(374d49db) SHA1(a12cbf6c151e2f421da4571000b5dffa3ef403b3) )
ROM_END
ROM_START( hp9k332 )
ROM_REGION( 0x20000, MAINCPU_TAG, 0 )
ROM_LOAD16_BYTE( "1818-4796.bin", 0x000000, 0x010000, CRC(8a7642da) SHA1(7ba12adcea85916d18b021255391bec806c32e94) )
ROM_LOAD16_BYTE( "1818-4797.bin", 0x000001, 0x010000, CRC(98129eb1) SHA1(f3451a854060f1be1bee9f17c5c198b4b1cd61ac) )
ROM_END
ROM_START( hp9k340 )
ROM_REGION( 0x20000, MAINCPU_TAG, 0 )
ROM_LOAD16_BYTE( "1818-4416.bin", 0x000000, 0x010000, CRC(cd71e85e) SHA1(3e83a80682f733417fdc3720410e45a2cfdcf869) )
ROM_LOAD16_BYTE( "1818-4417.bin", 0x000001, 0x010000, CRC(374d49db) SHA1(a12cbf6c151e2f421da4571000b5dffa3ef403b3) )
ROM_END
ROM_START( hp9k360 )
ROM_REGION( 0x20000, MAINCPU_TAG, 0 )
ROM_LOAD16_BYTE( "1818-4796.bin", 0x000000, 0x010000, CRC(8a7642da) SHA1(7ba12adcea85916d18b021255391bec806c32e94) )
ROM_LOAD16_BYTE( "1818-4797.bin", 0x000001, 0x010000, CRC(98129eb1) SHA1(f3451a854060f1be1bee9f17c5c198b4b1cd61ac) )
ROM_END
ROM_START( hp9k370 )
ROM_REGION( 0x20000, MAINCPU_TAG, 0 )
ROM_LOAD16_BYTE( "1818-4416.bin", 0x000000, 0x010000, CRC(cd71e85e) SHA1(3e83a80682f733417fdc3720410e45a2cfdcf869) )
ROM_LOAD16_BYTE( "1818-4417.bin", 0x000001, 0x010000, CRC(374d49db) SHA1(a12cbf6c151e2f421da4571000b5dffa3ef403b3) )
ROM_END
ROM_START( hp9k380 )
ROM_REGION( 0x20000, MAINCPU_TAG, 0 )
ROM_LOAD16_WORD_SWAP( "1818-5062_98754_9000-380_27c210.bin", 0x000000, 0x020000, CRC(500a0797) SHA1(4c0a3929e45202a2689e353657e5c4b58ff9a1fd) )
ROM_END
ROM_START( hp9k382 )
ROM_REGION( 0x20000, MAINCPU_TAG, 0 )
ROM_LOAD16_WORD_SWAP( "1818-5468_27c1024.bin", 0x000000, 0x020000, CRC(d1d9ef13) SHA1(6bbb17b9adad402fbc516dc2f3143e9c38ceef8e) )
ROM_REGION( 0x2000, "unknown", ROMREGION_ERASEFF | ROMREGION_BE | ROMREGION_32BIT )
ROM_LOAD( "1818-5282_8ce61e951207_28c64.bin", 0x000000, 0x002000, CRC(740442f3) SHA1(ab65bd4eec1024afb97fc2dd3bd3f017e90f49ae) )
ROM_END
/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
COMP( 1985, hp9k310, 0, 0, hp9k310, hp9k330, hp9k3xx_state, empty_init, "Hewlett-Packard", "HP9000/310", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE)
COMP( 1985, hp9k320, 0, 0, hp9k320, hp9k330, hp9k3xx_state, empty_init, "Hewlett-Packard", "HP9000/320", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE)
COMP( 1987, hp9k330, 0, 0, hp9k330, hp9k330, hp9k3xx_state, empty_init, "Hewlett-Packard", "HP9000/330", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE)
COMP( 1987, hp9k332, 0, 0, hp9k332, hp9k330, hp9k3xx_state, empty_init, "Hewlett-Packard", "HP9000/332", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE)
COMP( 1989, hp9k340, hp9k330, 0, hp9k340, hp9k330, hp9k3xx_state, empty_init, "Hewlett-Packard", "HP9000/340", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE)
COMP( 1988, hp9k360, hp9k330, 0, hp9k360, hp9k330, hp9k3xx_state, empty_init, "Hewlett-Packard", "HP9000/360", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE)
COMP( 1988, hp9k370, hp9k330, 0, hp9k370, hp9k330, hp9k3xx_state, empty_init, "Hewlett-Packard", "HP9000/370", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE)
COMP( 1991, hp9k380, 0, 0, hp9k380, hp9k330, hp9k3xx_state, empty_init, "Hewlett-Packard", "HP9000/380", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE)
COMP( 1991, hp9k382, 0, 0, hp9k382, hp9k330, hp9k3xx_state, empty_init, "Hewlett-Packard", "HP9000/382", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE)