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Diffstat (limited to 'src/mess/drivers/hpz80unk.c')
-rw-r--r--src/mess/drivers/hpz80unk.c159
1 files changed, 0 insertions, 159 deletions
diff --git a/src/mess/drivers/hpz80unk.c b/src/mess/drivers/hpz80unk.c
deleted file mode 100644
index 170aaabd55b..00000000000
--- a/src/mess/drivers/hpz80unk.c
+++ /dev/null
@@ -1,159 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Robbbert
-/***************************************************************************
-
-HP Z80-based unknown in a large metal cage
-
-2012-05-25 Skeleton driver [Robbbert]
-
-http://www.classiccmp.org/hp/unknown Z80 computer/
-
-Looks like roms are in 2 banks in range C000-FFFF.
-BASIC is included, if we can find out how to access it.
-
-Commands:
-A disassemble
-D
-G
-H
-L
-M
-P Read Port
-R
-U
-W Punch papertape
-X choose Q,V,R,P (Q to quit; others ask for ram and prom ranges)
-Y nothing
-Z nothing
-
- ToDo:
- - Almost everything; there are a lot of I/O ports used
- - Hook up rom banking
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "machine/terminal.h"
-
-#define TERMINAL_TAG "terminal"
-
-class hpz80unk_state : public driver_device
-{
-public:
- hpz80unk_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_terminal(*this, TERMINAL_TAG),
- m_p_rom(*this, "p_rom")
- {
- }
-
- required_device<cpu_device> m_maincpu;
- required_device<generic_terminal_device> m_terminal;
- DECLARE_READ8_MEMBER(port02_r);
- DECLARE_READ8_MEMBER(port03_r);
- DECLARE_READ8_MEMBER(port04_r);
- DECLARE_READ8_MEMBER(portfc_r);
- DECLARE_WRITE8_MEMBER(kbd_put);
- required_shared_ptr<UINT8> m_p_rom;
- UINT8 m_term_data;
- UINT8 m_port02_data;
- virtual void machine_reset();
-};
-
-READ8_MEMBER( hpz80unk_state::port02_r )
-{
- m_port02_data ^= 1;
- return m_port02_data;
-}
-
-READ8_MEMBER( hpz80unk_state::port03_r )
-{
- return (m_term_data) ? 0xff : 0xfd;
-}
-
-READ8_MEMBER( hpz80unk_state::port04_r )
-{
- UINT8 ret = m_term_data;
- m_term_data = 0;
- return ret;
-}
-
-READ8_MEMBER( hpz80unk_state::portfc_r )
-{
- return 0xfe; // or it halts
-}
-
-static ADDRESS_MAP_START( hpz80unk_mem, AS_PROGRAM, 8, hpz80unk_state )
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0xbfff) AM_RAM
- AM_RANGE(0xc000, 0xffff) AM_ROM AM_SHARE("p_rom")
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START( hpz80unk_io, AS_IO, 8, hpz80unk_state )
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x01, 0x01) AM_DEVWRITE(TERMINAL_TAG, generic_terminal_device, write)
- AM_RANGE(0x02, 0x02) AM_READ(port02_r)
- AM_RANGE(0x03, 0x03) AM_READ(port03_r)
- AM_RANGE(0x04, 0x04) AM_READ(port04_r)
- AM_RANGE(0xfc, 0xfc) AM_READ(portfc_r)
-ADDRESS_MAP_END
-
-/* Input ports */
-static INPUT_PORTS_START( hpz80unk )
-INPUT_PORTS_END
-
-
-void hpz80unk_state::machine_reset()
-{
- UINT8* user1 = memregion("user1")->base();
- memcpy((UINT8*)m_p_rom, user1, 0x4000);
-
- // this should be rom/ram banking
-}
-
-WRITE8_MEMBER( hpz80unk_state::kbd_put )
-{
- m_term_data = data;
-}
-
-static MACHINE_CONFIG_START( hpz80unk, hpz80unk_state )
- /* basic machine hardware */
- MCFG_CPU_ADD("maincpu",Z80, XTAL_4MHz)
- MCFG_CPU_PROGRAM_MAP(hpz80unk_mem)
- MCFG_CPU_IO_MAP(hpz80unk_io)
-
- /* video hardware */
- MCFG_DEVICE_ADD(TERMINAL_TAG, GENERIC_TERMINAL, 0)
- MCFG_GENERIC_TERMINAL_KEYBOARD_CB(WRITE8(hpz80unk_state, kbd_put))
-MACHINE_CONFIG_END
-
-/* ROM definition */
-ROM_START( hpz80unk )
- ROM_REGION( 0x8000, "user1", 0 )
- // 1st bank
- ROM_LOAD( "u1", 0x0000, 0x0800, CRC(080cd04a) SHA1(42004af65d44e3507a4e0f343c5bf385b6377c40) )
- ROM_LOAD( "u3", 0x0800, 0x0800, CRC(694075e1) SHA1(3db62645ade6a7f454b2d505aecc1661284c8ce2) )
- ROM_LOAD( "u5", 0x1000, 0x0800, CRC(5573bd05) SHA1(68c8f02b3fe9d77ecb83df407ca78430e118004a) )
- ROM_LOAD( "u7", 0x1800, 0x0800, CRC(d18a304a) SHA1(69dd0486bb6e4c2a22ab9da863bfb962016a321b) )
- ROM_LOAD( "u9", 0x2000, 0x0800, CRC(f7a8665c) SHA1(e39d0ba4ce2dc773622d411a25f40a6a24b45449) )
- ROM_LOAD( "u11", 0x2800, 0x0800, CRC(6c1ac77a) SHA1(50ca04ff0a11bd1c7d96f4731cef50978266ecca) )
- ROM_LOAD( "u13", 0x3000, 0x0800, CRC(8b166911) SHA1(4301dcd6840d37ccfa5bff998a0d88bebe99dc31) )
- ROM_LOAD( "u15", 0x3800, 0x0800, CRC(c6300499) SHA1(1b62d2a85c8f0b6a817e4be73ee34e0d90515c00) )
- // 2nd bank
- ROM_LOAD( "u2", 0x4000, 0x0800, CRC(080cd04a) SHA1(42004af65d44e3507a4e0f343c5bf385b6377c40) )
- ROM_LOAD( "u4", 0x4800, 0x0800, CRC(66c3745c) SHA1(d79fe764312a222ac64d325bf5f4abc7ca401d0f) )
- ROM_LOAD( "u6", 0x5000, 0x0800, CRC(80761b4c) SHA1(5f6a12fbba533308b9fe7067c67a836be436a6f0) )
- ROM_LOAD( "u8", 0x5800, 0x0800, CRC(64a2be18) SHA1(b11c08fdc9dc126038559462493f458ecdc78532) )
- ROM_LOAD( "u10", 0x6000, 0x0800, CRC(40244d09) SHA1(106f8f978de36df9f3ebbe1e2c959b60e53273a2) )
- ROM_LOAD( "u12", 0x6800, 0x0800, CRC(6eb01765) SHA1(66f9036a9f86cf3a79493330bbc06fb6932ab771) )
- ROM_LOAD( "u14", 0x7000, 0x0800, CRC(3410e682) SHA1(30d94c0c0b6478dab202a603edaccca943008e35) )
- ROM_LOAD( "u16", 0x7800, 0x0800, CRC(c03fdcab) SHA1(1081d787085add489c6e2a1d450e1a5790d18885) )
-ROM_END
-
-/* Driver */
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
-COMP( 1977, hpz80unk, 0, 0, hpz80unk, hpz80unk, driver_device, 0, "Hewlett-Packard", "unknown Z80-based mainframe", MACHINE_IS_SKELETON | MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW )