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r45209 Wednesday 24th February, 2016 at 16:45:12 UTC by Carl
at: create at motherboard device and split pci and ps2 machines into own files [Carl]

[scripts/target/mame]	mess.lua
[src/devices/machine]	wd7600.cpp
[src/mame/drivers]	at.cpp atpci.cpp* indy_indigo2.cpp ps2.cpp*
[src/mame/includes]	at.h
[src/mame/machine]	at.cpp at.h*

trunk/scripts/target/mame/mess.lua

r253720	r253721
1262	1262	createMESSProjects(_target, _subtarget, "at")
1263	1263	files {
1264	1264	MAME_DIR .. "src/mame/drivers/at.cpp",
1265		MAME_DIR .. "src/mame/includes/at.h",
	1265	MAME_DIR .. "src/mame/drivers/atpci.cpp",
	1266	MAME_DIR .. "src/mame/drivers/ps2.cpp",
	1267	MAME_DIR .. "src/mame/machine/at.h",
1266	1268	MAME_DIR .. "src/mame/machine/at.cpp",
1267	1269	MAME_DIR .. "src/mame/drivers/ct486.cpp",
1268	1270	}

trunk/src/devices/machine/wd7600.cpp

r253720	r253721
165	165
166	166	// install video BIOS (we should use the VGA BIOS at the beginning of the system BIOS ROM, but that gives a
167	167	// blank display (but still runs))
168		//m_space->install_rom(0x000c0000, 0x000cffff, m_bios + 0xe0000);
	168	//m_space->install_rom(0x000c0000, 0x000cffff, m_bios);
169	169	m_space->install_rom(0x000c0000, 0x000cffff, m_isa);
170	170
171	171	// install BIOS ROM at cpu inital pc
172		m_space->install_rom(0x000f0000, 0x000fffff, m_bios + 0xf0000);
173		m_space->install_rom(0xffff0000, 0xffffffff, m_bios + 0xf0000);
	172	m_space->install_rom(0x000f0000, 0x000fffff, m_bios + 0x10000);
	173	m_space->install_rom(0xffff0000, 0xffffffff, m_bios + 0x10000);
174	174
175	175	// install i/o accesses
176	176	m_space_io->install_readwrite_handler(0x0000, 0x000f, read8_delegate(FUNC(am9517a_device::read), &(*m_dma1)), write8_delegate(FUNC(am9517a_device::write), &(*m_dma1)), 0xffffffff);

trunk/src/mame/drivers/at.cpp

r253720	r253721
12	12	#endif /* i386 */
13	13
14	14
15		#include "includes/at.h"
	15	#include "emu.h"
	16	#include "cpu/i86/i286.h"
	17	#include "cpu/i386/i386.h"
	18	#include "machine/at.h"
	19	#include "machine/wd7600.h"
	20	#include "machine/cs8221.h"
	21	#include "machine/nvram.h"
	22	#include "machine/vt82c496.h"
	23	#include "bus/lpci/pci.h"
	24	#include "bus/lpci/vt82c505.h"
	25	#include "machine/ds128x.h"
	26	#include "machine/ram.h"
	27	#include "bus/isa/isa_cards.h"
16	28	#include "bus/pc_kbd/keyboards.h"
17		#include "softlist.h"
18	29
	30	class at_state : public driver_device
	31	{
	32	public:
	33	at_state(const machine_config &mconfig, device_type type, const char *tag)
	34	: driver_device(mconfig, type, tag),
	35	m_maincpu(*this, "maincpu"),
	36	m_mb(*this, "mb"),
	37	m_ram(*this, RAM_TAG)
	38	{ }
	39	required_device<cpu_device> m_maincpu;
	40	required_device<at_mb_device> m_mb;
	41	required_device<ram_device> m_ram;
	42	DECLARE_DRIVER_INIT(at);
	43	DECLARE_DRIVER_INIT(atpci);
	44	DECLARE_DRIVER_INIT(megapcpla);
	45	DECLARE_READ16_MEMBER(ps1_unk_r);
	46	DECLARE_WRITE16_MEMBER(ps1_unk_w);
	47	DECLARE_READ8_MEMBER(ps1_portb_r);
	48	DECLARE_MACHINE_START(vrom_fix);
	49
	50	void init_at_common(int xmsbase);
	51	UINT16 m_ps1_reg[2];
	52	};
	53
	54	class megapc_state : public driver_device
	55	{
	56	public:
	57	megapc_state(const machine_config &mconfig, device_type type, const char *tag)
	58	: driver_device(mconfig, type, tag),
	59	m_maincpu(*this, "maincpu"),
	60	m_wd7600(*this, "wd7600"),
	61	m_isabus(*this, "isabus"),
	62	m_speaker(*this, "speaker")
	63	{ }
	64
	65	public:
	66	required_device<cpu_device> m_maincpu;
	67	required_device<wd7600_device> m_wd7600;
	68	required_device<isa16_device> m_isabus;
	69	required_device<speaker_sound_device> m_speaker;
	70
	71	DECLARE_DRIVER_INIT(megapc);
	72	DECLARE_DRIVER_INIT(megapcpl);
	73
	74	DECLARE_READ16_MEMBER( wd7600_ior );
	75	DECLARE_WRITE16_MEMBER( wd7600_iow );
	76	DECLARE_WRITE_LINE_MEMBER( wd7600_hold );
	77	DECLARE_WRITE8_MEMBER( wd7600_tc ) { m_isabus->eop_w(offset, data); }
	78	DECLARE_WRITE_LINE_MEMBER( wd7600_spkr ) { m_speaker->level_w(state); }
	79	};
	80
	81
19	82	static ADDRESS_MAP_START( at16_map, AS_PROGRAM, 16, at_state )
20	83	ADDRESS_MAP_UNMAP_HIGH
21	84	AM_RANGE(0x000000, 0x09ffff) AM_RAMBANK("bank10")
22		AM_RANGE(0x0c0000, 0x0c7fff) AM_ROM
23		AM_RANGE(0x0c8000, 0x0cffff) AM_ROM
24		AM_RANGE(0x0d0000, 0x0effff) AM_RAM
25		AM_RANGE(0x0f0000, 0x0fffff) AM_ROM
26		AM_RANGE(0xff0000, 0xffffff) AM_ROM AM_REGION("maincpu", 0x0f0000)
	85	AM_RANGE(0x0e0000, 0x0fffff) AM_ROM AM_REGION("bios", 0)
	86	AM_RANGE(0xfe0000, 0xffffff) AM_ROM AM_REGION("bios", 0)
27	87	ADDRESS_MAP_END
28	88
29		static ADDRESS_MAP_START( ps2m30286_map, AS_PROGRAM, 16, at_state)
	89	static ADDRESS_MAP_START( at16l_map, AS_PROGRAM, 16, at_state )
	90	ADDRESS_MAP_UNMAP_HIGH
30	91	AM_RANGE(0x000000, 0x09ffff) AM_RAMBANK("bank10")
31		AM_RANGE(0x0c0000, 0x0c7fff) AM_ROM
32		AM_RANGE(0x0c8000, 0x0cffff) AM_ROM
33		AM_RANGE(0x0d0000, 0x0dffff) AM_RAM
34		AM_RANGE(0x0e0000, 0x0fffff) AM_ROM
35		AM_RANGE(0xfe0000, 0xffffff) AM_ROM AM_REGION("maincpu", 0x0e0000)
	92	AM_RANGE(0x0e0000, 0x0fffff) AM_ROM AM_REGION("bios", 0x20000)
	93	AM_RANGE(0xfe0000, 0xffffff) AM_ROM AM_REGION("bios", 0x20000)
36	94	ADDRESS_MAP_END
37	95
38		static ADDRESS_MAP_START( ps1_286_map, AS_PROGRAM, 16, at_state )
39		AM_RANGE(0x000000, 0x09ffff) AM_RAMBANK("bank10")
40		AM_RANGE(0x0a0000, 0x0bffff) AM_DEVREADWRITE8("vga", vga_device, mem_r, mem_w, 0xffff)
41		AM_RANGE(0x0c0000, 0x0fffff) AM_ROM
42		AM_RANGE(0xff0000, 0xffffff) AM_ROM AM_REGION("maincpu", 0x0f0000)
43		ADDRESS_MAP_END
44
45		static ADDRESS_MAP_START( at386_map, AS_PROGRAM, 32, at_state )
	96	static ADDRESS_MAP_START( at32_map, AS_PROGRAM, 32, at_state )
46	97	ADDRESS_MAP_UNMAP_HIGH
47	98	AM_RANGE(0x00000000, 0x0009ffff) AM_RAMBANK("bank10")
48		AM_RANGE(0x000a0000, 0x000bffff) AM_NOP
49		AM_RANGE(0x000c0000, 0x000c7fff) AM_ROM
50		AM_RANGE(0x000c8000, 0x000cffff) AM_ROM
51		AM_RANGE(0x000d0000, 0x000effff) AM_ROM
52		AM_RANGE(0x000f0000, 0x000fffff) AM_ROM
	99	AM_RANGE(0x000e0000, 0x000fffff) AM_ROM AM_REGION("bios", 0)
53	100	AM_RANGE(0x00800000, 0x00800bff) AM_RAM AM_SHARE("nvram")
54		AM_RANGE(0xffff0000, 0xffffffff) AM_ROM AM_REGION("maincpu", 0x0f0000)
	101	AM_RANGE(0xfffe0000, 0xffffffff) AM_ROM AM_REGION("bios", 0)
55	102	ADDRESS_MAP_END
56	103
57		static ADDRESS_MAP_START( at586_map, AS_PROGRAM, 32, at586_state )
	104	static ADDRESS_MAP_START( at32l_map, AS_PROGRAM, 32, at_state )
	105	ADDRESS_MAP_UNMAP_HIGH
58	106	AM_RANGE(0x00000000, 0x0009ffff) AM_RAMBANK("bank10")
59		AM_RANGE(0x000a0000, 0x000bffff) AM_NOP
	107	AM_RANGE(0x000e0000, 0x000fffff) AM_ROM AM_REGION("bios", 0x20000)
60	108	AM_RANGE(0x00800000, 0x00800bff) AM_RAM AM_SHARE("nvram")
61		AM_RANGE(0xfffe0000, 0xffffffff) AM_ROM AM_REGION("isa", 0x20000)
	109	AM_RANGE(0xfffe0000, 0xffffffff) AM_ROM AM_REGION("bios", 0x20000)
62	110	ADDRESS_MAP_END
63	111
64	112	static ADDRESS_MAP_START( ficpio_map, AS_PROGRAM, 32, at_state )
	113	ADDRESS_MAP_UNMAP_HIGH
65	114	AM_RANGE(0x00000000, 0x0009ffff) AM_RAMBANK("bank10")
66		AM_RANGE(0x000a0000, 0x000bffff) AM_NOP
67		AM_RANGE(0x000c0000, 0x000c7fff) AM_NOP
68		AM_RANGE(0x000c8000, 0x000cffff) AM_NOP
69		AM_RANGE(0x000d0000, 0x000effff) AM_RAM
70		AM_RANGE(0x000f0000, 0x000fffff) AM_RAM
71	115	AM_RANGE(0x00800000, 0x00800bff) AM_RAM AM_SHARE("nvram")
72	116	AM_RANGE(0xfffe0000, 0xffffffff) AM_ROM AM_REGION("isa", 0x20000)
73	117	ADDRESS_MAP_END
74	118
75
76		READ8_MEMBER( at_state::at_dma8237_2_r )
77		{
78		return m_dma8237_2->read(space, offset / 2);
79		}
80
81		WRITE8_MEMBER( at_state::at_dma8237_2_w )
82		{
83		m_dma8237_2->write(space, offset / 2, data);
84		}
85
86		READ8_MEMBER( at_state::at_keybc_r )
87		{
88		switch (offset)
89		{
90		case 0: return m_keybc->data_r(space, 0);
91		case 1: return at_portb_r(space, 0);
92		}
93
94		return 0xff;
95		}
96
97		WRITE8_MEMBER( at_state::at_keybc_w )
98		{
99		switch (offset)
100		{
101		case 0: m_keybc->data_w(space, 0, data); break;
102		case 1: at_portb_w(space, 0, data); break;
103		}
104		}
105
106
107		WRITE8_MEMBER( at_state::write_rtc )
108		{
109		if (offset==0) {
110		m_nmi_enabled = BIT(data,7);
111		m_isabus->set_nmi_state((m_nmi_enabled==0) && (m_channel_check==0));
112		m_mc146818->write(space,0,data);
113		}
114		else {
115		m_mc146818->write(space,offset,data);
116		}
117		}
118
119	119	static ADDRESS_MAP_START( at16_io, AS_IO, 16, at_state )
120	120	ADDRESS_MAP_UNMAP_HIGH
121		AM_RANGE(0x0000, 0x001f) AM_DEVREADWRITE8("dma8237_1", am9517a_device, read, write, 0xffff)
122		AM_RANGE(0x0020, 0x003f) AM_DEVREADWRITE8("pic8259_master", pic8259_device, read, write, 0xffff)
123		AM_RANGE(0x0040, 0x005f) AM_DEVREADWRITE8("pit8254", pit8254_device, read, write, 0xffff)
124		AM_RANGE(0x0060, 0x0063) AM_READWRITE8(at_keybc_r, at_keybc_w, 0xffff)
125		AM_RANGE(0x0064, 0x0067) AM_DEVREADWRITE8("keybc", at_keyboard_controller_device, status_r, command_w, 0xffff)
126		AM_RANGE(0x0070, 0x007f) AM_DEVREAD8("rtc", mc146818_device, read, 0xffff) AM_WRITE8(write_rtc , 0xffff)
127		AM_RANGE(0x0080, 0x009f) AM_READWRITE8(at_page8_r, at_page8_w, 0xffff)
128		AM_RANGE(0x00a0, 0x00bf) AM_DEVREADWRITE8("pic8259_slave", pic8259_device, read, write, 0xffff)
129		AM_RANGE(0x00c0, 0x00df) AM_READWRITE8(at_dma8237_2_r, at_dma8237_2_w, 0xffff)
	121	AM_RANGE(0x0000, 0x00ff) AM_DEVICE("mb", at_mb_device, map)
130	122	ADDRESS_MAP_END
131	123
132	124	READ16_MEMBER( at_state::ps1_unk_r )
r253720	r253721
139	131	if((offset == 0) && (data == 0x60))
140	132	data = 0x68;
141	133
142		m_ps1_reg[offset] = (m_ps1_reg[offset] & ~mem_mask) | (data & mem_mask);
	134	COMBINE_DATA(&m_ps1_reg[offset]);
143	135	}
144	136
145		READ8_MEMBER( at_state::ps1_kbdc_r )
	137	READ8_MEMBER( at_state::ps1_portb_r )
146	138	{
147		UINT8 ret;
148		if(offset == 0) ret = at_keybc_r(space, offset, mem_mask);
149		else ret = ps2_portb_r(space,offset, mem_mask);
150		return ret;
	139	UINT8 data = m_mb->portb_r(space, offset);
	140	/* 0x10 is the dram refresh line bit, 15.085us. */
	141	data = (data & ~0x10) | ((machine().time().as_ticks(66291) & 1) ? 0x10 : 0);
	142
	143	return data;
151	144	}
152	145
153		static ADDRESS_MAP_START(ps1_286_io, AS_IO, 16, at_state )
154		AM_RANGE(0x03b0, 0x03bf) AM_DEVREADWRITE8("vga", vga_device, port_03b0_r, port_03b0_w, 0xffff)
155		AM_RANGE(0x03c0, 0x03cf) AM_DEVREADWRITE8("vga", vga_device, port_03c0_r, port_03c0_w, 0xffff)
156		AM_RANGE(0x03d0, 0x03df) AM_DEVREADWRITE8("vga", vga_device, port_03d0_r, port_03d0_w, 0xffff)
157		AM_RANGE(0x0060, 0x0063) AM_READWRITE8(ps1_kbdc_r, at_keybc_w, 0xffff)
	146	static ADDRESS_MAP_START(ps1_16_io, AS_IO, 16, at_state )
	147	ADDRESS_MAP_UNMAP_HIGH
	148	AM_RANGE(0x0060, 0x0061) AM_READ8(ps1_portb_r, 0xff00)
	149	AM_RANGE(0x0000, 0x00ff) AM_DEVICE("mb", at_mb_device, map)
158	150	AM_RANGE(0x0102, 0x0105) AM_READWRITE(ps1_unk_r, ps1_unk_w)
159		AM_IMPORT_FROM( at16_io )
160	151	ADDRESS_MAP_END
161	152
162		READ16_MEMBER( at_state::neat_chipset_r )
163		{
164		if (ACCESSING_BITS_0_7)
165		return 0xff;
166		if (ACCESSING_BITS_8_15)
167		return m_cs8221->data_r(space, 0, 0) << 8;
168		return 0xffff;
169		}
170
171		WRITE16_MEMBER( at_state::neat_chipset_w )
172		{
173		if (ACCESSING_BITS_0_7)
174		m_cs8221->address_w(space, 0, data, 0);
175
176		if (ACCESSING_BITS_8_15)
177		m_cs8221->data_w(space, 0, data >> 8, 0);
178		}
179
180	153	static ADDRESS_MAP_START( neat_io, AS_IO, 16, at_state )
181	154	ADDRESS_MAP_UNMAP_HIGH
182		AM_RANGE(0x0000, 0x001f) AM_DEVREADWRITE8("dma8237_1", am9517a_device, read, write, 0xffff)
183		AM_RANGE(0x0020, 0x0021) AM_DEVREADWRITE8("pic8259_master", pic8259_device, read, write, 0xffff)
184		AM_RANGE(0x0022, 0x0023) AM_READWRITE(neat_chipset_r, neat_chipset_w)
185		AM_RANGE(0x0040, 0x005f) AM_DEVREADWRITE8("pit8254", pit8254_device, read, write, 0xffff)
186		AM_RANGE(0x0060, 0x0063) AM_READWRITE8(at_keybc_r, at_keybc_w, 0xffff)
187		AM_RANGE(0x0064, 0x0067) AM_DEVREADWRITE8("keybc", at_keyboard_controller_device, status_r, command_w, 0xffff)
188		AM_RANGE(0x0070, 0x007f) AM_DEVREADWRITE8("rtc", mc146818_device, read, write , 0xffff)
189		AM_RANGE(0x0080, 0x009f) AM_READWRITE8(at_page8_r, at_page8_w, 0xffff)
190		AM_RANGE(0x00a0, 0x00bf) AM_DEVREADWRITE8("pic8259_slave", pic8259_device, read, write, 0xffff)
191		AM_RANGE(0x00c0, 0x00df) AM_READWRITE8(at_dma8237_2_r, at_dma8237_2_w, 0xffff)
	155	AM_RANGE(0x0022, 0x0023) AM_DEVWRITE8("cs8221", cs8221_device, address_w, 0x00ff)
	156	AM_RANGE(0x0022, 0x0023) AM_DEVREADWRITE8("cs8221", cs8221_device, data_r, data_w, 0xff00)
	157	AM_RANGE(0x0000, 0x00ff) AM_DEVICE("mb", at_mb_device, map)
192	158	ADDRESS_MAP_END
193	159
194		static ADDRESS_MAP_START( at386_io, AS_IO, 32, at_state )
	160	static ADDRESS_MAP_START( at32_io, AS_IO, 32, at_state )
195	161	ADDRESS_MAP_UNMAP_HIGH
196		AM_RANGE(0x0000, 0x001f) AM_DEVREADWRITE8("dma8237_1", am9517a_device, read, write, 0xffffffff)
197		AM_RANGE(0x0020, 0x003f) AM_DEVREADWRITE8("pic8259_master", pic8259_device, read, write, 0xffffffff)
198		AM_RANGE(0x0040, 0x005f) AM_DEVREADWRITE8("pit8254", pit8254_device, read, write, 0xffffffff)
199		AM_RANGE(0x0060, 0x0063) AM_READWRITE8(at_keybc_r, at_keybc_w, 0xffff)
200		AM_RANGE(0x0064, 0x0067) AM_DEVREADWRITE8("keybc", at_keyboard_controller_device, status_r, command_w, 0xffff)
201		AM_RANGE(0x0070, 0x007f) AM_DEVREADWRITE8("rtc", mc146818_device, read, write , 0xffffffff)
202		AM_RANGE(0x0080, 0x009f) AM_READWRITE8(at_page8_r, at_page8_w, 0xffffffff)
203		AM_RANGE(0x00a0, 0x00bf) AM_DEVREADWRITE8("pic8259_slave", pic8259_device, read, write, 0xffffffff)
204		AM_RANGE(0x00c0, 0x00df) AM_READWRITE8(at_dma8237_2_r, at_dma8237_2_w, 0xffffffff)
	162	AM_RANGE(0x0000, 0x00ff) AM_DEVICE16("mb", at_mb_device, map, 0xfffffffff)
205	163	ADDRESS_MAP_END
206	164
207		static ADDRESS_MAP_START( at586_io, AS_IO, 32, at586_state )
208		ADDRESS_MAP_UNMAP_HIGH
209		AM_RANGE(0x0cf8, 0x0cff) AM_DEVREADWRITE("pcibus", pci_bus_device, read, write)
210		ADDRESS_MAP_END
211
212	165	static ADDRESS_MAP_START( ficpio_io, AS_IO, 32, at_state )
213	166	ADDRESS_MAP_UNMAP_HIGH
214		AM_RANGE(0x0000, 0x001f) AM_DEVREADWRITE8("dma8237_1", am9517a_device, read, write, 0xffffffff)
215		AM_RANGE(0x0020, 0x003f) AM_DEVREADWRITE8("pic8259_master", pic8259_device, read, write, 0xffffffff)
216		AM_RANGE(0x0040, 0x005f) AM_DEVREADWRITE8("pit8254", pit8254_device, read, write, 0xffffffff)
217		AM_RANGE(0x0060, 0x0063) AM_READWRITE8(at_keybc_r, at_keybc_w, 0xffff)
218		AM_RANGE(0x0064, 0x0067) AM_DEVREADWRITE8("keybc", at_keyboard_controller_device, status_r, command_w, 0xffff)
219		AM_RANGE(0x0070, 0x007f) AM_DEVREADWRITE8("rtc", mc146818_device, read, write , 0xffffffff)
220		AM_RANGE(0x0080, 0x009f) AM_READWRITE8(at_page8_r, at_page8_w, 0xffffffff)
221		AM_RANGE(0x00a0, 0x00a7) AM_DEVREADWRITE8("pic8259_slave", pic8259_device, read, write, 0xffffffff)
222	167	AM_RANGE(0x00a8, 0x00af) AM_DEVREADWRITE8("chipset", vt82c496_device, read, write, 0xffffffff)
223		AM_RANGE(0x00c0, 0x00df) AM_READWRITE8(at_dma8237_2_r, at_dma8237_2_w, 0xffffffff)
	168	AM_RANGE(0x0000, 0x00ff) AM_DEVICE16("mb", at_mb_device, map, 0xfffffffff)
224	169	AM_RANGE(0x0170, 0x0177) AM_DEVREADWRITE("ide2", ide_controller_32_device, read_cs0, write_cs0)
225	170	AM_RANGE(0x01f0, 0x01f7) AM_DEVREADWRITE("ide", ide_controller_32_device, read_cs0, write_cs0)
226	171	AM_RANGE(0x0370, 0x0377) AM_DEVREADWRITE("ide2", ide_controller_32_device, read_cs1, write_cs1)
r253720	r253721
231	176	DRIVER_INIT_MEMBER(megapc_state, megapc)
232	177	{
233	178	UINT8* ROM = memregion("bios")->base();
234		ROM[0xf9145] = 0x45;  // hack to fix keyboard.  To be removed when the keyboard controller from the MegaPC is dumped
235		ROM[0xffea0] = 0x20;  // to correct checksum
	179	ROM[0x19145] = 0x45;  // hack to fix keyboard.  To be removed when the keyboard controller from the MegaPC is dumped
	180	ROM[0x1fea0] = 0x20;  // to correct checksum
236	181	}
237	182
238	183	DRIVER_INIT_MEMBER(megapc_state, megapcpl)
239	184	{
240	185	UINT8* ROM = memregion("bios")->base();
241		ROM[0xf87b1] = 0x55;  // hack to fix keyboard.  To be removed when the keyboard controller from the MegaPC is dumped
242		ROM[0xffea0] = 0x20;  // to correct checksum
	186	ROM[0x187b1] = 0x55;  // hack to fix keyboard.  To be removed when the keyboard controller from the MegaPC is dumped
	187	ROM[0x1fea0] = 0x20;  // to correct checksum
243	188	}
244	189
245	190	DRIVER_INIT_MEMBER(at_state, megapcpla)
r253720	r253721
248	193
249	194	init_at_common(0xa0000);
250	195
251		ROM[0xf3c2a] = 0x45;  // hack to fix keyboard.  To be removed when the keyboard controller from the MegaPC is dumped
252		ROM[0xfaf37] = 0x45;
253		ROM[0xfcf1b] = 0x54;  // this will allow the keyboard to work during the POST memory test
254		ROM[0xffffe] = 0x1c;
255		ROM[0xfffff] = 0x41;  // to correct checksum
	196	ROM[0x33c2a] = 0x45;  // hack to fix keyboard.  To be removed when the keyboard controller from the MegaPC is dumped
	197	ROM[0x3af37] = 0x45;
	198	ROM[0x3cf1b] = 0x54;  // this will allow the keyboard to work during the POST memory test
	199	ROM[0x3fffe] = 0x1c;
	200	ROM[0x3ffff] = 0x41;  // to correct checksum
256	201	}
257	202
258	203	READ16_MEMBER( megapc_state::wd7600_ior )
r253720	r253721
294	239	ADDRESS_MAP_UNMAP_HIGH
295	240	ADDRESS_MAP_END
296	241
	242	/**********************************************************
	243	*
	244	* Init functions
	245	*
	246	**********************************************************/
297	247
298		static INPUT_PORTS_START( atcga )
299		INPUT_PORTS_END
	248	void at_state::init_at_common(int xmsbase)
	249	{
	250	address_space& space = m_maincpu->space(AS_PROGRAM);
300	251
301		static INPUT_PORTS_START( atvga )
302		PORT_START("IN0")
303		PORT_DIPNAME( 0x08, 0x00, "VGA 1")
304		PORT_DIPSETTING(    0x08, DEF_STR( Off ) )
305		PORT_DIPSETTING(    0x00, DEF_STR( On ) )
306		PORT_DIPNAME( 0x04, 0x04, "VGA 2")
307		PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
308		PORT_DIPSETTING(    0x00, DEF_STR( On ) )
309		PORT_DIPNAME( 0x02, 0x02, "VGA 3")
310		PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
311		PORT_DIPSETTING(    0x00, DEF_STR( On ) )
312		PORT_DIPNAME( 0x01, 0x01, "VGA 4")
313		PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
314		PORT_DIPSETTING(    0x00, DEF_STR( On ) )
315		INPUT_PORTS_END
	252	/* MESS managed RAM */
	253	membank("bank10")->set_base(m_ram->pointer());
316	254
317		WRITE_LINE_MEMBER( at_state::at_mc146818_irq )
	255	if (m_ram->size() > xmsbase)
	256	{
	257	offs_t ram_limit = 0x100000 + m_ram->size() - xmsbase;
	258	space.install_read_bank(0x100000,  ram_limit - 1, "bank1");
	259	space.install_write_bank(0x100000,  ram_limit - 1, "bank1");
	260	membank("bank1")->set_base(m_ram->pointer() + xmsbase);
	261	}
	262	}
	263
	264	DRIVER_INIT_MEMBER(at_state,at)
318	265	{
319		m_pic8259_slave->ir0_w((state) ? 0 : 1);
	266	init_at_common(0xa0000);
320	267	}
321	268
322		UINT32 at_state::at_286_a20(bool state)
	269	DRIVER_INIT_MEMBER(at_state,atpci)
323	270	{
324		return (state ? 0xffffff : 0xefffff);
	271	init_at_common(0x100000);
325	272	}
326	273
327		WRITE_LINE_MEMBER( at_state::at_shutdown )
	274	MACHINE_START_MEMBER(at_state,vrom_fix)
328	275	{
329		if(state)
330		m_maincpu->reset();
	276	address_space& space = m_maincpu->space(AS_PROGRAM);
	277	space.install_read_bank(0xc0000, 0xcffff, "vrom_bank");
	278	membank("vrom_bank")->set_base(machine().root_device().memregion("bios")->base());
331	279	}
332	280
333		static MACHINE_CONFIG_FRAGMENT( at_motherboard )
334		MCFG_MACHINE_START_OVERRIDE(at_state, at )
335		MCFG_MACHINE_RESET_OVERRIDE(at_state, at )
	281	static SLOT_INTERFACE_START( pci_devices )
	282	SLOT_INTERFACE_INTERNAL("vt82c505", VT82C505)
	283	SLOT_INTERFACE_END
336	284
337		MCFG_DEVICE_ADD("pit8254", PIT8254, 0)
338		MCFG_PIT8253_CLK0(4772720/4) /* heartbeat IRQ */
339		MCFG_PIT8253_OUT0_HANDLER(WRITELINE(at_state, at_pit8254_out0_changed))
340		MCFG_PIT8253_CLK1(4772720/4) /* dram refresh */
341		MCFG_PIT8253_CLK2(4772720/4) /* pio port c pin 4, and speaker polling enough */
342		MCFG_PIT8253_OUT2_HANDLER(WRITELINE(at_state, at_pit8254_out2_changed))
343
344		MCFG_DEVICE_ADD( "dma8237_1", AM9517A, XTAL_14_31818MHz/3 )
345		MCFG_I8237_OUT_HREQ_CB(DEVWRITELINE("dma8237_2", am9517a_device, dreq0_w))
346		MCFG_I8237_OUT_EOP_CB(WRITELINE(at_state, at_dma8237_out_eop))
347		MCFG_I8237_IN_MEMR_CB(READ8(at_state, pc_dma_read_byte))
348		MCFG_I8237_OUT_MEMW_CB(WRITE8(at_state, pc_dma_write_byte))
349		MCFG_I8237_IN_IOR_0_CB(READ8(at_state, pc_dma8237_0_dack_r))
350		MCFG_I8237_IN_IOR_1_CB(READ8(at_state, pc_dma8237_1_dack_r))
351		MCFG_I8237_IN_IOR_2_CB(READ8(at_state, pc_dma8237_2_dack_r))
352		MCFG_I8237_IN_IOR_3_CB(READ8(at_state, pc_dma8237_3_dack_r))
353		MCFG_I8237_OUT_IOW_0_CB(WRITE8(at_state, pc_dma8237_0_dack_w))
354		MCFG_I8237_OUT_IOW_1_CB(WRITE8(at_state, pc_dma8237_1_dack_w))
355		MCFG_I8237_OUT_IOW_2_CB(WRITE8(at_state, pc_dma8237_2_dack_w))
356		MCFG_I8237_OUT_IOW_3_CB(WRITE8(at_state, pc_dma8237_3_dack_w))
357		MCFG_I8237_OUT_DACK_0_CB(WRITELINE(at_state, pc_dack0_w))
358		MCFG_I8237_OUT_DACK_1_CB(WRITELINE(at_state, pc_dack1_w))
359		MCFG_I8237_OUT_DACK_2_CB(WRITELINE(at_state, pc_dack2_w))
360		MCFG_I8237_OUT_DACK_3_CB(WRITELINE(at_state, pc_dack3_w))
361		MCFG_DEVICE_ADD( "dma8237_2", AM9517A, XTAL_14_31818MHz/3 )
362		MCFG_I8237_OUT_HREQ_CB(WRITELINE(at_state, pc_dma_hrq_changed))
363		MCFG_I8237_IN_MEMR_CB(READ8(at_state, pc_dma_read_word))
364		MCFG_I8237_OUT_MEMW_CB(WRITE8(at_state, pc_dma_write_word))
365		MCFG_I8237_IN_IOR_1_CB(READ8(at_state, pc_dma8237_5_dack_r))
366		MCFG_I8237_IN_IOR_2_CB(READ8(at_state, pc_dma8237_6_dack_r))
367		MCFG_I8237_IN_IOR_3_CB(READ8(at_state, pc_dma8237_7_dack_r))
368		MCFG_I8237_OUT_IOW_1_CB(WRITE8(at_state, pc_dma8237_5_dack_w))
369		MCFG_I8237_OUT_IOW_2_CB(WRITE8(at_state, pc_dma8237_6_dack_w))
370		MCFG_I8237_OUT_IOW_3_CB(WRITE8(at_state, pc_dma8237_7_dack_w))
371		MCFG_I8237_OUT_DACK_0_CB(WRITELINE(at_state, pc_dack4_w))
372		MCFG_I8237_OUT_DACK_1_CB(WRITELINE(at_state, pc_dack5_w))
373		MCFG_I8237_OUT_DACK_2_CB(WRITELINE(at_state, pc_dack6_w))
374		MCFG_I8237_OUT_DACK_3_CB(WRITELINE(at_state, pc_dack7_w))
375
376		MCFG_PIC8259_ADD( "pic8259_master", INPUTLINE("maincpu", 0), VCC, READ8(at_state, get_slave_ack) )
377		MCFG_PIC8259_ADD( "pic8259_slave", DEVWRITELINE("pic8259_master", pic8259_device, ir2_w), GND, NULL )
378
379		MCFG_DEVICE_ADD("isabus", ISA16, 0)
380		MCFG_ISA16_CPU(":maincpu")
381		MCFG_ISA_OUT_IRQ2_CB(DEVWRITELINE("pic8259_slave",  pic8259_device, ir2_w)) // in place of irq 2 on at irq 9 is used
382		MCFG_ISA_OUT_IRQ3_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir3_w))
383		MCFG_ISA_OUT_IRQ4_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir4_w))
384		MCFG_ISA_OUT_IRQ5_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir5_w))
385		MCFG_ISA_OUT_IRQ6_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir6_w))
386		MCFG_ISA_OUT_IRQ7_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir7_w))
387		MCFG_ISA_OUT_IRQ10_CB(DEVWRITELINE("pic8259_slave", pic8259_device, ir3_w))
388		MCFG_ISA_OUT_IRQ11_CB(DEVWRITELINE("pic8259_slave", pic8259_device, ir4_w))
389		MCFG_ISA_OUT_IRQ12_CB(DEVWRITELINE("pic8259_slave", pic8259_device, ir5_w))
390		MCFG_ISA_OUT_IRQ14_CB(DEVWRITELINE("pic8259_slave", pic8259_device, ir6_w))
391		MCFG_ISA_OUT_IRQ15_CB(DEVWRITELINE("pic8259_slave", pic8259_device, ir7_w))
392		MCFG_ISA_OUT_DRQ0_CB(DEVWRITELINE("dma8237_1", am9517a_device, dreq0_w))
393		MCFG_ISA_OUT_DRQ1_CB(DEVWRITELINE("dma8237_1", am9517a_device, dreq1_w))
394		MCFG_ISA_OUT_DRQ2_CB(DEVWRITELINE("dma8237_1", am9517a_device, dreq2_w))
395		MCFG_ISA_OUT_DRQ3_CB(DEVWRITELINE("dma8237_1", am9517a_device, dreq3_w))
396		MCFG_ISA_OUT_DRQ5_CB(DEVWRITELINE("dma8237_2", am9517a_device, dreq1_w))
397		MCFG_ISA_OUT_DRQ6_CB(DEVWRITELINE("dma8237_2", am9517a_device, dreq2_w))
398		MCFG_ISA_OUT_DRQ7_CB(DEVWRITELINE("dma8237_2", am9517a_device, dreq3_w))
399
400		MCFG_DEVICE_ADD("keybc", AT_KEYBOARD_CONTROLLER, XTAL_12MHz)
401		MCFG_AT_KEYBOARD_CONTROLLER_SYSTEM_RESET_CB(INPUTLINE("maincpu", INPUT_LINE_RESET))
402		MCFG_AT_KEYBOARD_CONTROLLER_GATE_A20_CB(INPUTLINE("maincpu", INPUT_LINE_A20))
403		MCFG_AT_KEYBOARD_CONTROLLER_INPUT_BUFFER_FULL_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir1_w))
404		MCFG_AT_KEYBOARD_CONTROLLER_KEYBOARD_CLOCK_CB(DEVWRITELINE("pc_kbdc", pc_kbdc_device, clock_write_from_mb))
405		MCFG_AT_KEYBOARD_CONTROLLER_KEYBOARD_DATA_CB(DEVWRITELINE("pc_kbdc", pc_kbdc_device, data_write_from_mb))
406		MCFG_DEVICE_ADD("pc_kbdc", PC_KBDC, 0)
407		MCFG_PC_KBDC_OUT_CLOCK_CB(DEVWRITELINE("keybc", at_keyboard_controller_device, keyboard_clock_w))
408		MCFG_PC_KBDC_OUT_DATA_CB(DEVWRITELINE("keybc", at_keyboard_controller_device, keyboard_data_w))
409
410		MCFG_MC146818_ADD( "rtc", XTAL_32_768kHz )
411		MCFG_MC146818_IRQ_HANDLER(WRITELINE(at_state, at_mc146818_irq))
412		MCFG_MC146818_CENTURY_INDEX(0x32)
413
414		/* sound hardware */
415		MCFG_SPEAKER_STANDARD_MONO("mono")
416		MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
417		MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
418		MACHINE_CONFIG_END
419
420		static MACHINE_CONFIG_FRAGMENT( at_softlists )
421		/* software lists */
422		MCFG_SOFTWARE_LIST_ADD("pc_disk_list","ibm5150")
423		MCFG_SOFTWARE_LIST_ADD("xt_disk_list","ibm5160_flop")
424		MCFG_SOFTWARE_LIST_ADD("at_disk_list","ibm5170")
425		MCFG_SOFTWARE_LIST_ADD("at_cdrom_list","ibm5170_cdrom")
426		MACHINE_CONFIG_END
427
428	285	static MACHINE_CONFIG_START( ibm5170, at_state )
429	286	/* basic machine hardware */
430	287	MCFG_CPU_ADD("maincpu", I80286, XTAL_12MHz/2 /*6000000*/)
431	288	MCFG_CPU_PROGRAM_MAP(at16_map)
432	289	MCFG_CPU_IO_MAP(at16_io)
433		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
434		MCFG_80286_A20(at_state, at_286_a20)
435		MCFG_80286_SHUTDOWN(WRITELINE(at_state, at_shutdown))
	290	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259_master", pic8259_device, inta_cb)
	291	MCFG_80286_SHUTDOWN(DEVWRITELINE("mb", at_mb_device, shutdown))
436	292
	293	MCFG_DEVICE_ADD("mb", AT_MB, 0)
437	294	MCFG_QUANTUM_TIME(attotime::from_hz(60))
	295	MCFG_FRAGMENT_ADD(at_softlists)
438	296
439		MCFG_FRAGMENT_ADD( at_motherboard )
	297	MCFG_ISA16_SLOT_ADD("mb:isabus","isa1", pc_isa16_cards, "ega", false)
	298	MCFG_ISA16_SLOT_ADD("mb:isabus","isa2", pc_isa16_cards, "fdc", false)
	299	MCFG_ISA16_SLOT_ADD("mb:isabus","isa3", pc_isa16_cards, "comat", false)
	300	MCFG_ISA16_SLOT_ADD("mb:isabus","isa4", pc_isa16_cards, "ide", false)
	301	MCFG_PC_KBDC_SLOT_ADD("mb:pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_IBM_PC_AT_84)
440	302
441		MCFG_ISA16_SLOT_ADD("isabus","isa1", pc_isa16_cards, "ega", false)
442		MCFG_ISA16_SLOT_ADD("isabus","isa2", pc_isa16_cards, "fdc", false)
443		MCFG_ISA16_SLOT_ADD("isabus","isa3", pc_isa16_cards, "comat", false)
444		MCFG_ISA16_SLOT_ADD("isabus","isa4", pc_isa16_cards, "ide", false)
445		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_IBM_PC_AT_84)
446
447	303	/* internal ram */
448	304	MCFG_RAM_ADD(RAM_TAG)
449	305	MCFG_RAM_DEFAULT_SIZE("1664K")
450	306	MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,15M")
451
452		MCFG_FRAGMENT_ADD( at_softlists )
453	307	MACHINE_CONFIG_END
454	308
455	309
r253720	r253721
463	317	MCFG_CPU_CLOCK(12000000)
464	318	MACHINE_CONFIG_END
465	319
466		static MACHINE_CONFIG_DERIVED( ec1849, ibm5170 )
	320	static MACHINE_CONFIG_DERIVED( ibm5162, ibm5170 )
467	321	MCFG_CPU_MODIFY("maincpu")
468		MCFG_CPU_CLOCK(12000000)
	322	MCFG_CPU_CLOCK(6000000)
	323	MCFG_DEVICE_MODIFY("isa1")
	324	MCFG_DEVICE_SLOT_INTERFACE(pc_isa16_cards, "cga", false)
469	325	MACHINE_CONFIG_END
470	326
471		static MACHINE_CONFIG_START( ibmps1, at_state )
472		MCFG_CPU_ADD("maincpu", I80286, XTAL_10MHz)
473		MCFG_CPU_PROGRAM_MAP(ps1_286_map)
474		MCFG_CPU_IO_MAP(ps1_286_io)
475		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
476		MCFG_80286_A20(at_state, at_286_a20)
477		MCFG_80286_SHUTDOWN(WRITELINE(at_state, at_shutdown))
478
479		MCFG_QUANTUM_TIME(attotime::from_hz(60))
480		MCFG_FRAGMENT_ADD( pcvideo_vga )
481
482		MCFG_FRAGMENT_ADD( at_motherboard )
483
484		MCFG_ISA16_SLOT_ADD("isabus","isa1", pc_isa16_cards, "fdc", false)
485		MCFG_ISA16_SLOT_ADD("isabus","isa2", pc_isa16_cards, "comat", false)
486		MCFG_ISA16_SLOT_ADD("isabus","isa3", pc_isa16_cards, "ide", false)
487		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
488
489		/* internal ram */
490		MCFG_RAM_ADD(RAM_TAG)
491		MCFG_RAM_DEFAULT_SIZE("1664K")
492		MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,15M")
493
494		MCFG_FRAGMENT_ADD( at_softlists )
	327	static MACHINE_CONFIG_DERIVED( ibmps1, ibm5170 )
	328	MCFG_MACHINE_START_OVERRIDE(at_state, vrom_fix)
	329	MCFG_CPU_MODIFY("maincpu")
	330	MCFG_CPU_CLOCK(XTAL_10MHz)
	331	MCFG_CPU_PROGRAM_MAP(at16l_map)
	332	MCFG_CPU_IO_MAP(ps1_16_io)
	333	MCFG_DEVICE_MODIFY("isa1")
	334	MCFG_DEVICE_SLOT_INTERFACE(pc_isa16_cards, "vga", true)
	335	MCFG_DEVICE_MODIFY("kbd")
	336	MCFG_DEVICE_SLOT_INTERFACE(pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL, false)
495	337	MACHINE_CONFIG_END
496	338
497		static MACHINE_CONFIG_START( ibm5162, at_state )
498		/* basic machine hardware */
499		MCFG_CPU_ADD("maincpu", I80286, 6000000 /*6000000*/)
500		MCFG_CPU_PROGRAM_MAP(at16_map)
501		MCFG_CPU_IO_MAP(at16_io)
502		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
503		MCFG_80286_A20(at_state, at_286_a20)
504		MCFG_80286_SHUTDOWN(WRITELINE(at_state, at_shutdown))
505
506		MCFG_QUANTUM_TIME(attotime::from_hz(60))
507
508		MCFG_FRAGMENT_ADD( at_motherboard )
509
510		MCFG_ISA16_SLOT_ADD("isabus","isa1", pc_isa16_cards, "fdc", false)
511		MCFG_ISA16_SLOT_ADD("isabus","isa2", pc_isa16_cards, "ide", false)
512		MCFG_ISA16_SLOT_ADD("isabus","isa3", pc_isa16_cards, "comat", false)
513		MCFG_ISA16_SLOT_ADD("isabus","isa4", pc_isa16_cards, "cga", false)
514		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_IBM_PC_AT_84)
515
516		/* internal ram */
517		MCFG_RAM_ADD(RAM_TAG)
518		MCFG_RAM_DEFAULT_SIZE("1664K")
519		MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,15M")
520
521		MCFG_FRAGMENT_ADD( at_softlists )
	339	static MACHINE_CONFIG_DERIVED( atvga, ibm5170 )
	340	MCFG_CPU_MODIFY("maincpu")
	341	MCFG_CPU_CLOCK(12000000)
	342	MCFG_DEVICE_MODIFY("isa1")
	343	MCFG_DEVICE_SLOT_INTERFACE(pc_isa16_cards, "svga_et4k", false)
	344	MCFG_DEVICE_MODIFY("kbd")
	345	MCFG_DEVICE_SLOT_INTERFACE(pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL, false)
	346	MCFG_ISA16_SLOT_ADD("mb:isabus","isa5", pc_isa16_cards, nullptr, false)
522	347	MACHINE_CONFIG_END
523	348
524
525		static MACHINE_CONFIG_START( ps2m30286, at_state )
526		/* basic machine hardware */
527		MCFG_CPU_ADD("maincpu", I80286, 10000000)
528		MCFG_CPU_PROGRAM_MAP(ps2m30286_map)
529		MCFG_CPU_IO_MAP(ps1_286_io)
530		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
531		MCFG_80286_A20(at_state, at_286_a20)
532		MCFG_80286_SHUTDOWN(WRITELINE(at_state, at_shutdown))
533
534		MCFG_QUANTUM_TIME(attotime::from_hz(60))
535		MCFG_FRAGMENT_ADD( pcvideo_vga )
536
537		MCFG_FRAGMENT_ADD( at_motherboard )
538
539		MCFG_ISA16_SLOT_ADD("isabus","isa1", pc_isa16_cards, "fdc", false)
540		MCFG_ISA16_SLOT_ADD("isabus","isa2", pc_isa16_cards, "ide", false)
541		MCFG_ISA16_SLOT_ADD("isabus","isa3", pc_isa16_cards, "comat", false)
542		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_IBM_PC_AT_84)
543
544		/* internal ram */
545		MCFG_RAM_ADD(RAM_TAG)
546		MCFG_RAM_DEFAULT_SIZE("1664K")
547		MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,15M")
548
549		MCFG_FRAGMENT_ADD( at_softlists )
550		MACHINE_CONFIG_END
551
552
553		static MACHINE_CONFIG_START( neat, at_state )
554		/* basic machine hardware */
555		MCFG_CPU_ADD("maincpu", I80286, 12000000)
556		MCFG_CPU_PROGRAM_MAP(at16_map)
	349	static MACHINE_CONFIG_DERIVED( neat, atvga )
	350	MCFG_CPU_MODIFY("maincpu")
557	351	MCFG_CPU_IO_MAP(neat_io)
558		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
559		MCFG_80286_A20(at_state, at_286_a20)
560		MCFG_80286_SHUTDOWN(WRITELINE(at_state, at_shutdown))
561
562		MCFG_FRAGMENT_ADD( at_motherboard )
563
564		MCFG_ISA16_SLOT_ADD("isabus", "isa1", pc_isa16_cards, "fdc", false)
565		MCFG_ISA16_SLOT_ADD("isabus", "isa2", pc_isa16_cards, "ide", false)
566		MCFG_ISA16_SLOT_ADD("isabus", "isa3", pc_isa16_cards, "comat", false)
567		MCFG_ISA16_SLOT_ADD("isabus","isa4", pc_isa16_cards, "svga_et4k", false)
568		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
569
570		MCFG_CS8221_ADD("cs8221", "maincpu", "isa", "bios")
571
572		/* internal ram */
573		MCFG_RAM_ADD(RAM_TAG)
574		MCFG_RAM_DEFAULT_SIZE("1664K")
575		MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,15M")
576
577		MCFG_FRAGMENT_ADD( at_softlists )
	352	MCFG_CS8221_ADD("cs8221", "maincpu", "mb:isa", "bios")
578	353	MACHINE_CONFIG_END
579	354
580		static MACHINE_CONFIG_START( atvga, at_state )
581		/* basic machine hardware */
582		MCFG_CPU_ADD("maincpu", I80286, 12000000)
583		MCFG_CPU_PROGRAM_MAP(at16_map)
584		MCFG_CPU_IO_MAP(at16_io)
585		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
586		MCFG_80286_A20(at_state, at_286_a20)
587		MCFG_80286_SHUTDOWN(WRITELINE(at_state, at_shutdown))
588
589		MCFG_FRAGMENT_ADD( at_motherboard )
590
591		MCFG_ISA16_SLOT_ADD("isabus","isa1", pc_isa16_cards, "fdcsmc", false)
592		MCFG_ISA16_SLOT_ADD("isabus","isa2", pc_isa16_cards, "ide", false)
593		MCFG_ISA16_SLOT_ADD("isabus","isa3", pc_isa16_cards, "comat", false)
594		MCFG_ISA16_SLOT_ADD("isabus","isa4", pc_isa16_cards, "ne2000", false)
595		MCFG_ISA16_SLOT_ADD("isabus","isa5", pc_isa16_cards, "svga_et4k", false)
596		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
597
598		/* internal ram */
599		MCFG_RAM_ADD(RAM_TAG)
600		MCFG_RAM_DEFAULT_SIZE("1664K")
601		MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,15M")
602
603		MCFG_FRAGMENT_ADD( at_softlists )
	355	static MACHINE_CONFIG_DERIVED( xb42639, atvga )
	356	MCFG_CPU_MODIFY("maincpu")
	357	MCFG_CPU_CLOCK(12500000)
604	358	MACHINE_CONFIG_END
605	359
606		static MACHINE_CONFIG_START( xb42639, at_state )
607		/* basic machine hardware */
608		MCFG_CPU_ADD("maincpu", I80286, 12500000)
609		MCFG_CPU_PROGRAM_MAP(at16_map)
610		MCFG_CPU_IO_MAP(at16_io)
611		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
612		MCFG_80286_A20(at_state, at_286_a20)
613		MCFG_80286_SHUTDOWN(WRITELINE(at_state, at_shutdown))
614
615		MCFG_FRAGMENT_ADD( at_motherboard )
616
617		MCFG_ISA16_SLOT_ADD("isabus","isa1", pc_isa16_cards, "fdc", false)
618		MCFG_ISA16_SLOT_ADD("isabus","isa2", pc_isa16_cards, "ide", false)
619		MCFG_ISA16_SLOT_ADD("isabus","isa3", pc_isa16_cards, "comat", false)
620		MCFG_ISA16_SLOT_ADD("isabus","isa4", pc_isa16_cards, "svga_et4k", false)
621		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
622
623		/* internal ram */
624		MCFG_RAM_ADD(RAM_TAG)
625		MCFG_RAM_DEFAULT_SIZE("1664K")
626		MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,15M")
627
628		MCFG_FRAGMENT_ADD( at_softlists )
	360	static MACHINE_CONFIG_DERIVED( k286i, ibm5162 )
	361	MCFG_ISA16_SLOT_ADD("mb:isabus","isa5", pc_isa16_cards, nullptr, false)
	362	MCFG_ISA16_SLOT_ADD("mb:isabus","isa6", pc_isa16_cards, nullptr, false)
	363	MCFG_ISA16_SLOT_ADD("mb:isabus","isa7", pc_isa16_cards, nullptr, false)
	364	MCFG_ISA16_SLOT_ADD("mb:isabus","isa8", pc_isa16_cards, nullptr, false)
629	365	MACHINE_CONFIG_END
630	366
631
632	367	static MACHINE_CONFIG_START( at386, at_state )
633	368	MCFG_CPU_ADD("maincpu", I386, 12000000)
634		MCFG_CPU_PROGRAM_MAP(at386_map)
635		MCFG_CPU_IO_MAP(at386_io)
636		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
	369	MCFG_CPU_PROGRAM_MAP(at32_map)
	370	MCFG_CPU_IO_MAP(at32_io)
	371	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259_master", pic8259_device, inta_cb)
637	372
638		MCFG_FRAGMENT_ADD( at_motherboard )
	373	MCFG_DEVICE_ADD("mb", AT_MB, 0)
	374	MCFG_QUANTUM_TIME(attotime::from_hz(60))
	375	MCFG_FRAGMENT_ADD(at_softlists)
639	376	MCFG_NVRAM_ADD_0FILL("nvram")
640	377
641	378	// on board devices
642		MCFG_ISA16_SLOT_ADD("isabus","board1", pc_isa16_cards, "fdcsmc", true)
643		MCFG_ISA16_SLOT_ADD("isabus","board2", pc_isa16_cards, "comat", true)
644		MCFG_ISA16_SLOT_ADD("isabus","board3", pc_isa16_cards, "ide", true)
645		MCFG_ISA16_SLOT_ADD("isabus","board4", pc_isa16_cards, "lpt", true)
	379	MCFG_ISA16_SLOT_ADD("mb:isabus","board1", pc_isa16_cards, "fdcsmc", true)
	380	MCFG_ISA16_SLOT_ADD("mb:isabus","board2", pc_isa16_cards, "comat", true)
	381	MCFG_ISA16_SLOT_ADD("mb:isabus","board3", pc_isa16_cards, "ide", true)
	382	MCFG_ISA16_SLOT_ADD("mb:isabus","board4", pc_isa16_cards, "lpt", true)
646	383	// ISA cards
647		MCFG_ISA16_SLOT_ADD("isabus","isa1", pc_isa16_cards, "svga_et4k", false)
648		MCFG_ISA16_SLOT_ADD("isabus","isa2", pc_isa16_cards, nullptr, false)
649		MCFG_ISA16_SLOT_ADD("isabus","isa3", pc_isa16_cards, nullptr, false)
650		MCFG_ISA16_SLOT_ADD("isabus","isa4", pc_isa16_cards, nullptr, false)
651		MCFG_ISA16_SLOT_ADD("isabus","isa5", pc_isa16_cards, nullptr, false)
652		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
	384	MCFG_ISA16_SLOT_ADD("mb:isabus","isa1", pc_isa16_cards, "svga_et4k", false)
	385	MCFG_ISA16_SLOT_ADD("mb:isabus","isa2", pc_isa16_cards, nullptr, false)
	386	MCFG_ISA16_SLOT_ADD("mb:isabus","isa3", pc_isa16_cards, nullptr, false)
	387	MCFG_ISA16_SLOT_ADD("mb:isabus","isa4", pc_isa16_cards, nullptr, false)
	388	MCFG_ISA16_SLOT_ADD("mb:isabus","isa5", pc_isa16_cards, nullptr, false)
	389	MCFG_PC_KBDC_SLOT_ADD("mb:pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
653	390
654	391	/* internal ram */
655	392	MCFG_RAM_ADD(RAM_TAG)
656	393	MCFG_RAM_DEFAULT_SIZE("1664K")
657		MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,15M,16M,32M,64M,128M,256M")
	394	MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,15M,16M,32M,64M")
	395	MACHINE_CONFIG_END
658	396
659		MCFG_FRAGMENT_ADD( at_softlists )
	397	static MACHINE_CONFIG_DERIVED( at386l, at386 )
	398	MCFG_CPU_MODIFY("maincpu")
	399	MCFG_CPU_PROGRAM_MAP(at32l_map)
660	400	MACHINE_CONFIG_END
661	401
662
663	402	static MACHINE_CONFIG_DERIVED( at486, at386 )
664	403	MCFG_CPU_REPLACE("maincpu", I486, 25000000)
665		MCFG_CPU_PROGRAM_MAP(at386_map)
666		MCFG_CPU_IO_MAP(at386_io)
667		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
	404	MCFG_CPU_PROGRAM_MAP(at32_map)
	405	MCFG_CPU_IO_MAP(at32_io)
	406	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259_master", pic8259_device, inta_cb)
668	407	MACHINE_CONFIG_END
669	408
670
671		static MACHINE_CONFIG_START( k286i, at_state )
672		/* basic machine hardware */
673		MCFG_CPU_ADD("maincpu", I80286, XTAL_12MHz/2 /*6000000*/)
674		MCFG_CPU_PROGRAM_MAP(at16_map)
675		MCFG_CPU_IO_MAP(at16_io)
676		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
677		MCFG_80286_A20(at_state, at_286_a20)
678		MCFG_80286_SHUTDOWN(WRITELINE(at_state, at_shutdown))
679
680		MCFG_QUANTUM_TIME(attotime::from_hz(60))
681
682		MCFG_FRAGMENT_ADD( at_motherboard )
683
684		MCFG_ISA16_SLOT_ADD("isabus","isa1", pc_isa16_cards, "cga", false)
685		MCFG_ISA16_SLOT_ADD("isabus","isa2", pc_isa16_cards, "fdc", false)
686		MCFG_ISA16_SLOT_ADD("isabus","isa3", pc_isa16_cards, "comat", false)
687		MCFG_ISA16_SLOT_ADD("isabus","isa4", pc_isa16_cards, nullptr, false)
688		MCFG_ISA16_SLOT_ADD("isabus","isa5", pc_isa16_cards, nullptr, false)
689		MCFG_ISA16_SLOT_ADD("isabus","isa6", pc_isa16_cards, nullptr, false)
690		MCFG_ISA16_SLOT_ADD("isabus","isa7", pc_isa16_cards, nullptr, false)
691		MCFG_ISA16_SLOT_ADD("isabus","isa8", pc_isa16_cards, nullptr, false)
692		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
693
694		/* internal ram */
695		MCFG_RAM_ADD(RAM_TAG)
696		MCFG_RAM_DEFAULT_SIZE("1M")
697		MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,16M")
698
699		MCFG_FRAGMENT_ADD( at_softlists )
	409	static MACHINE_CONFIG_DERIVED( at486l, at486 )
	410	MCFG_CPU_MODIFY("maincpu")
	411	MCFG_CPU_PROGRAM_MAP(at32l_map)
700	412	MACHINE_CONFIG_END
701	413
702
703		static MACHINE_CONFIG_FRAGMENT( tx_config )
704		MCFG_I82439TX_CPU( "maincpu" )
705		MCFG_I82439TX_REGION( "isa" )
706		MACHINE_CONFIG_END
707
708		static SLOT_INTERFACE_START( pci_devices )
709		SLOT_INTERFACE_INTERNAL("i82439tx", I82439TX)
710		SLOT_INTERFACE_INTERNAL("i82371ab", I82371AB)
711		SLOT_INTERFACE_INTERNAL("i82371sb", I82371SB)
712		SLOT_INTERFACE_INTERNAL("vt82c505", VT82C505)
713		SLOT_INTERFACE_END
714
715
716		static MACHINE_CONFIG_START( at586, at586_state )
717		MCFG_CPU_ADD("maincpu", PENTIUM, 60000000)
718		MCFG_CPU_PROGRAM_MAP(at586_map)
719		MCFG_CPU_IO_MAP(at586_io)
720		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pcibus:1:i82371ab:pic8259_master", pic8259_device, inta_cb)
721
722		MCFG_RAM_ADD(RAM_TAG)
723		MCFG_RAM_DEFAULT_SIZE("4M")
724		MCFG_RAM_EXTRA_OPTIONS("1M,2M,8M,16M,32M,64M,128M,256M")
725
726		MCFG_PCI_BUS_ADD("pcibus", 0)
727		MCFG_PCI_BUS_DEVICE("pcibus:0", pci_devices, "i82439tx", true)
728		MCFG_SLOT_OPTION_MACHINE_CONFIG("i82439tx", tx_config)
729
730		MCFG_PCI_BUS_DEVICE("pcibus:1", pci_devices, "i82371ab", true)
731
732		MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371ab:isabus","isa1", pc_isa16_cards, "svga_et4k", false)
733		MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371ab:isabus","isa2", pc_isa16_cards, nullptr, false)
734		MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371ab:isabus","isa3", pc_isa16_cards, nullptr, false)
735		MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371ab:isabus","isa4", pc_isa16_cards, nullptr, false)
736		MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371ab:isabus","isa5", pc_isa16_cards, nullptr, false)
737		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
738
739		MCFG_FRAGMENT_ADD( at_softlists )
740		MACHINE_CONFIG_END
741
742		static MACHINE_CONFIG_START( at586x3, at586_state )
743		MCFG_CPU_ADD("maincpu", PENTIUM, 60000000)
744		MCFG_CPU_PROGRAM_MAP(at586_map)
745		MCFG_CPU_IO_MAP(at586_io)
746		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pcibus:1:i82371sb:pic8259_master", pic8259_device, inta_cb)
747
748		MCFG_RAM_ADD(RAM_TAG)
749		MCFG_RAM_DEFAULT_SIZE("4M")
750		MCFG_RAM_EXTRA_OPTIONS("1M,2M,8M,16M,32M,64M")
751
752		MCFG_PCI_BUS_ADD("pcibus", 0)
753		MCFG_PCI_BUS_DEVICE("pcibus:0", pci_devices, "i82439tx", true)
754		MCFG_SLOT_OPTION_MACHINE_CONFIG("i82439tx", tx_config)
755
756		MCFG_PCI_BUS_DEVICE("pcibus:1", pci_devices, "i82371sb", true)
757
758		MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371sb:isabus","isa1", pc_isa16_cards, "svga_et4k", false)
759		MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371sb:isabus","isa2", pc_isa16_cards, nullptr, false)
760		MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371sb:isabus","isa3", pc_isa16_cards, nullptr, false)
761		MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371sb:isabus","isa4", pc_isa16_cards, nullptr, false)
762		MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371sb:isabus","isa5", pc_isa16_cards, nullptr, false)
763		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
764
765		MCFG_FRAGMENT_ADD( at_softlists )
766		MACHINE_CONFIG_END
767
768	414	static MACHINE_CONFIG_DERIVED( at386sx, atvga )
769	415	MCFG_CPU_REPLACE("maincpu", I386SX, 16000000)     /* 386SX */
770	416	MCFG_CPU_PROGRAM_MAP(at16_map)
771	417	MCFG_CPU_IO_MAP(at16_io)
772		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
	418	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259_master", pic8259_device, inta_cb)
773	419	MACHINE_CONFIG_END
774	420
775		static MACHINE_CONFIG_DERIVED( ct386sx, neat )
776		MCFG_CPU_REPLACE("maincpu", I386SX, 16000000)
777		MCFG_CPU_PROGRAM_MAP(at16_map)
	421	static MACHINE_CONFIG_DERIVED( ct386sx, at386sx )
	422	MCFG_CPU_MODIFY("maincpu")
778	423	MCFG_CPU_IO_MAP(neat_io)
779		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
	424	MCFG_CS8221_ADD("cs8221", "maincpu", "mb:isa", "maincpu")
780	425	MACHINE_CONFIG_END
781	426
782	427	static MACHINE_CONFIG_START( megapc, megapc_state )
r253720	r253721
866	511
867	512	static MACHINE_CONFIG_START( megapcpla, at_state )
868	513	MCFG_CPU_ADD("maincpu", I486, 66000000 / 2)  // 486SLC
869		MCFG_CPU_PROGRAM_MAP(at386_map)
870		MCFG_CPU_IO_MAP(at386_io)
871		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
	514	MCFG_CPU_PROGRAM_MAP(at32l_map)
	515	MCFG_CPU_IO_MAP(at32_io)
	516	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259_master", pic8259_device, inta_cb)
	517	MCFG_MACHINE_START_OVERRIDE(at_state, vrom_fix)
872	518
873		MCFG_FRAGMENT_ADD( at_motherboard )
	519	MCFG_DEVICE_ADD("mb", AT_MB, 0)
	520	MCFG_QUANTUM_TIME(attotime::from_hz(60))
	521	MCFG_FRAGMENT_ADD(at_softlists)
874	522	MCFG_NVRAM_ADD_0FILL("nvram")
875	523
876	524	// on board devices
877		MCFG_ISA16_SLOT_ADD("isabus","board1", pc_isa16_cards, "fdcsmc", true)
878		MCFG_ISA16_SLOT_ADD("isabus","board2", pc_isa16_cards, "comat", true)
879		MCFG_ISA16_SLOT_ADD("isabus","board3", pc_isa16_cards, "ide", true)
880		MCFG_ISA16_SLOT_ADD("isabus","board4", pc_isa16_cards, "lpt", true)
	525	MCFG_ISA16_SLOT_ADD("mb:isabus","board1", pc_isa16_cards, "fdcsmc", true)
	526	MCFG_ISA16_SLOT_ADD("mb:isabus","board2", pc_isa16_cards, "comat", true)
	527	MCFG_ISA16_SLOT_ADD("mb:isabus","board3", pc_isa16_cards, "ide", true)
	528	MCFG_ISA16_SLOT_ADD("mb:isabus","board4", pc_isa16_cards, "lpt", true)
881	529	// ISA cards
882		MCFG_ISA16_SLOT_ADD("isabus","isa1", pc_isa16_cards, "svga_dm", false)  // closest to the CL-GD5420
883		MCFG_ISA16_SLOT_ADD("isabus","isa2", pc_isa16_cards, nullptr, false)
884		MCFG_ISA16_SLOT_ADD("isabus","isa3", pc_isa16_cards, nullptr, false)
885		MCFG_ISA16_SLOT_ADD("isabus","isa4", pc_isa16_cards, nullptr, false)
886		MCFG_ISA16_SLOT_ADD("isabus","isa5", pc_isa16_cards, nullptr, false)
887		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
	530	MCFG_ISA16_SLOT_ADD("mb:isabus","isa1", pc_isa16_cards, "svga_dm", false)  // closest to the CL-GD5420
	531	MCFG_ISA16_SLOT_ADD("mb:isabus","isa2", pc_isa16_cards, nullptr, false)
	532	MCFG_ISA16_SLOT_ADD("mb:isabus","isa3", pc_isa16_cards, nullptr, false)
	533	MCFG_ISA16_SLOT_ADD("mb:isabus","isa4", pc_isa16_cards, nullptr, false)
	534	MCFG_ISA16_SLOT_ADD("mb:isabus","isa5", pc_isa16_cards, nullptr, false)
	535	MCFG_PC_KBDC_SLOT_ADD("mb:pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
888	536
889	537	/* internal ram */
890	538	MCFG_RAM_ADD(RAM_TAG)
r253720	r253721
892	540	MCFG_RAM_EXTRA_OPTIONS("2M,8M,15M,16M,32M,64M,128M,256M")
893	541
894	542	/* software lists */
895		MCFG_FRAGMENT_ADD( at_softlists )
896	543	MCFG_SOFTWARE_LIST_ADD("disk_list","megapc")
897	544	MACHINE_CONFIG_END
898	545
r253720	r253721
900	547	MCFG_CPU_ADD("maincpu", I486, 25000000)
901	548	MCFG_CPU_PROGRAM_MAP(ficpio_map)
902	549	MCFG_CPU_IO_MAP(ficpio_io)
903		MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb)
	550	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259_master", pic8259_device, inta_cb)
904	551
905		MCFG_FRAGMENT_ADD(at_motherboard)
	552	MCFG_DEVICE_ADD("mb", AT_MB, 0)
	553	MCFG_QUANTUM_TIME(attotime::from_hz(60))
	554	MCFG_FRAGMENT_ADD(at_softlists)
906	555
907		MCFG_DEVICE_REMOVE("rtc")
908		MCFG_DS12885_ADD("rtc")
909		MCFG_MC146818_IRQ_HANDLER(WRITELINE(at_state, at_mc146818_irq))
	556	MCFG_DEVICE_REMOVE("mb:rtc")
	557	MCFG_DS12885_ADD("mb:rtc")
	558	MCFG_MC146818_IRQ_HANDLER(DEVWRITELINE("pic8259_slave", pic8259_device, ir0_w)) // this is in :mb
910	559	MCFG_MC146818_CENTURY_INDEX(0x32)
911	560
912	561	MCFG_RAM_ADD(RAM_TAG)
r253720	r253721
914	563	MCFG_RAM_EXTRA_OPTIONS("1M,2M,8M,16M,32M,64M,128M")
915	564
916	565	// on board devices
917		MCFG_ISA16_SLOT_ADD("isabus","board1", pc_isa16_cards, "fdcsmc", true)
918		MCFG_ISA16_SLOT_ADD("isabus","board2", pc_isa16_cards, "comat", true)
919		MCFG_ISA16_SLOT_ADD("isabus","board3", pc_isa16_cards, "lpt", true)
	566	MCFG_ISA16_SLOT_ADD("mb:isabus","board1", pc_isa16_cards, "fdcsmc", true)
	567	MCFG_ISA16_SLOT_ADD("mb:isabus","board2", pc_isa16_cards, "comat", true)
	568	MCFG_ISA16_SLOT_ADD("mb:isabus","board3", pc_isa16_cards, "lpt", true)
920	569
921	570	MCFG_IDE_CONTROLLER_32_ADD("ide", ata_devices, "hdd", nullptr, true)
922		MCFG_ATA_INTERFACE_IRQ_HANDLER(DEVWRITELINE("pic8259_slave", pic8259_device, ir6_w))
	571	MCFG_ATA_INTERFACE_IRQ_HANDLER(DEVWRITELINE("mb:pic8259_slave", pic8259_device, ir6_w))
923	572	MCFG_IDE_CONTROLLER_32_ADD("ide2", ata_devices, "cdrom", nullptr, true)
924		MCFG_ATA_INTERFACE_IRQ_HANDLER(DEVWRITELINE("pic8259_slave", pic8259_device, ir7_w))
	573	MCFG_ATA_INTERFACE_IRQ_HANDLER(DEVWRITELINE("mb:pic8259_slave", pic8259_device, ir7_w))
925	574
926	575	MCFG_PCI_BUS_ADD("pcibus", 0)
927	576	MCFG_PCI_BUS_DEVICE("pcibus:0", pci_devices, "vt82c505", true)
928		MCFG_ISA16_SLOT_ADD("isabus","isa1", pc_isa16_cards, "svga_et4k", false)
929		MCFG_ISA16_SLOT_ADD("isabus","isa2", pc_isa16_cards, nullptr, false)
930		MCFG_ISA16_SLOT_ADD("isabus","isa3", pc_isa16_cards, nullptr, false)
931		MCFG_ISA16_SLOT_ADD("isabus","isa4", pc_isa16_cards, nullptr, false)
932		MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
	577	MCFG_ISA16_SLOT_ADD("mb:isabus","isa1", pc_isa16_cards, "svga_et4k", false)
	578	MCFG_ISA16_SLOT_ADD("mb:isabus","isa2", pc_isa16_cards, nullptr, false)
	579	MCFG_ISA16_SLOT_ADD("mb:isabus","isa3", pc_isa16_cards, nullptr, false)
	580	MCFG_ISA16_SLOT_ADD("mb:isabus","isa4", pc_isa16_cards, nullptr, false)
	581	MCFG_PC_KBDC_SLOT_ADD("mb:pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
933	582
934	583	MCFG_VT82C496_ADD("chipset")
935	584	MCFG_VT82C496_CPU("maincpu")
936	585	MCFG_VT82C496_REGION("isa")
937
938		MCFG_FRAGMENT_ADD( at_softlists )
939	586	MACHINE_CONFIG_END
940	587
941		#if 0
942		// ibm at
943		// most likely 2 32 kbyte chips for 16 bit access
944		ROM_LOAD("atbios.bin", 0xf0000, 0x10000, CRC(674426be)) // BASIC C1.1, beeps
945		// split into 2 chips for 16 bit access
946		ROM_LOAD_EVEN("ibmat.0", 0xf0000, 0x8000, CRC(4995be7a))
947		ROM_LOAD_ODD("ibmat.1", 0xf0000, 0x8000, CRC(c32713e4))
948
949		/* I know about a 1984 version in 2 32kb roms */
950
951		/* at, ami bios and diagnostics */
952		ROM_LOAD_EVEN("rom01.bin", 0xf0000, 0x8000, CRC(679296a7))
953		ROM_LOAD_ODD("rom02.bin", 0xf0000, 0x8000, CRC(65ae1f97))
954
955		/* */
956		ROM_LOAD("neat286.bin", 0xf0000, 0x10000, CRC(07985d9b))
957		// split into 2 chips for 16 bit access
958		ROM_LOAD_EVEN("neat.0", 0xf0000, 0x8000, CRC(4c36e61d))
959		ROM_LOAD_ODD("neat.1", 0xf0000, 0x8000, CRC(4e90f294))
960
961		/* most likely 1 chip!, for lower costs */
962		ROM_LOAD("at386.bin", 0xf0000, 0x10000, CRC(3df9732a))
963
964		/* at486 */
965		ROM_LOAD("at486.bin", 0xf0000, 0x10000, CRC(31214616))
966
967		ROM_LOAD("", 0x??000, 0x2000, CRC())
968		#endif
969
970	588	ROM_START( ibm5170 )
971		ROM_REGION(0x100000,"maincpu", 0)
	589	ROM_REGION(0x20000,"bios", 0)
972	590
973	591	ROM_SYSTEM_BIOS( 0, "rev1", "IBM PC/AT 5170 01/10/84")
974		ROMX_LOAD("6181028.u27", 0xf0000, 0x8000, CRC(f6573f2a) SHA1(3e52cfa6a6a62b4e8576f4fe076c858c220e6c1a), ROM_SKIP(1) | ROM_BIOS(1)) /* T 6181028 8506AAA // TMM23256P-5878 // (C)IBM CORP 1981,-1984 */
975		ROMX_LOAD("6181029.u47", 0xf0001, 0x8000, CRC(7075fbb2) SHA1(a7b885cfd38710c9bc509da1e3ba9b543a2760be), ROM_SKIP(1) | ROM_BIOS(1)) /* T 6181029 8506AAA // TMM23256P-5879 // (C)IBM CORP 1981,-1984 */
	592	ROMX_LOAD("6181028.u27", 0x10000, 0x8000, CRC(f6573f2a) SHA1(3e52cfa6a6a62b4e8576f4fe076c858c220e6c1a), ROM_SKIP(1) | ROM_BIOS(1)) /* T 6181028 8506AAA // TMM23256P-5878 // (C)IBM CORP 1981,-1984 */
	593	ROMX_LOAD("6181029.u47", 0x10001, 0x8000, CRC(7075fbb2) SHA1(a7b885cfd38710c9bc509da1e3ba9b543a2760be), ROM_SKIP(1) | ROM_BIOS(1)) /* T 6181029 8506AAA // TMM23256P-5879 // (C)IBM CORP 1981,-1984 */
976	594
977	595	ROM_SYSTEM_BIOS( 1, "rev2", "IBM PC/AT 5170 06/10/85")  /* Another verifaction of these crcs would be nice */
978		ROMX_LOAD("6480090.u27", 0xf0000, 0x8000, CRC(99703aa9) SHA1(18022e93a0412c8477e58f8c61a87718a0b9ab0e), ROM_SKIP(1) | ROM_BIOS(2))
979		ROMX_LOAD("6480091.u47", 0xf0001, 0x8000, CRC(013ef44b) SHA1(bfa15d2180a1902cb6d38c6eed3740f5617afd16), ROM_SKIP(1) | ROM_BIOS(2))
	596	ROMX_LOAD("6480090.u27", 0x10000, 0x8000, CRC(99703aa9) SHA1(18022e93a0412c8477e58f8c61a87718a0b9ab0e), ROM_SKIP(1) | ROM_BIOS(2))
	597	ROMX_LOAD("6480091.u47", 0x10001, 0x8000, CRC(013ef44b) SHA1(bfa15d2180a1902cb6d38c6eed3740f5617afd16), ROM_SKIP(1) | ROM_BIOS(2))
980	598
981	599	//  ROM_SYSTEM_BIOS( 2, "atdiag", "IBM PC/AT 5170 w/Super Diagnostics")
982	600	//  ROMX_LOAD("atdiage.bin", 0xf8000, 0x4000, CRC(e8855d0c) SHA1(c9d53e61c08da0a64f43d691bf6cadae5393843a), ROM_SKIP(1) | ROM_BIOS(3))
r253720	r253721
996	614	ROM_END
997	615
998	616	ROM_START( ec1842 )
999		ROM_REGION16_LE(0x100000,"maincpu", 0)
1000		ROM_LOAD16_BYTE( "4202004.bin", 0xfc001, 0x2000, CRC(33fb5382) SHA1(35eb62328324d93e7a06f2f9d1ad0002f83fc99b))
1001		ROM_LOAD16_BYTE( "4202005.bin", 0xfc000, 0x2000, CRC(8e05c119) SHA1(9d81613b4fc305c14ae9fda0b1dd97a290715530))
1002		ROM_LOAD16_BYTE( "4202006.bin", 0xf8001, 0x2000, CRC(6da537ef) SHA1(f79feb433dcf41f5cdef52b845e3550d5f0fb5c0))
1003		ROM_LOAD16_BYTE( "4202007.bin", 0xf8000, 0x2000, CRC(d6ee0e95) SHA1(6fd4c42190e879501198fede70ae43bc420681d0))
	617	ROM_REGION16_LE(0x20000,"bios", 0)
	618	ROM_LOAD16_BYTE( "4202004.bin", 0x1c001, 0x2000, CRC(33fb5382) SHA1(35eb62328324d93e7a06f2f9d1ad0002f83fc99b))
	619	ROM_LOAD16_BYTE( "4202005.bin", 0x1c000, 0x2000, CRC(8e05c119) SHA1(9d81613b4fc305c14ae9fda0b1dd97a290715530))
	620	ROM_LOAD16_BYTE( "4202006.bin", 0x18001, 0x2000, CRC(6da537ef) SHA1(f79feb433dcf41f5cdef52b845e3550d5f0fb5c0))
	621	ROM_LOAD16_BYTE( "4202007.bin", 0x18000, 0x2000, CRC(d6ee0e95) SHA1(6fd4c42190e879501198fede70ae43bc420681d0))
1004	622	// EGA ROM
1005		ROM_LOAD16_BYTE( "4200009.bin", 0xc0000, 0x2000, CRC(9deeb39f) SHA1(255b859d3ea05891aa65a4a742ecaba744dfc923))
1006		ROM_LOAD16_BYTE( "4200010.bin", 0xc0001, 0x2000, CRC(f2c38d93) SHA1(dcb3741d06089bf1a80cb766a6b94029ad698d73))
	623	//ROM_LOAD16_BYTE( "4200009.bin", 0xc0000, 0x2000, CRC(9deeb39f) SHA1(255b859d3ea05891aa65a4a742ecaba744dfc923))
	624	//ROM_LOAD16_BYTE( "4200010.bin", 0xc0001, 0x2000, CRC(f2c38d93) SHA1(dcb3741d06089bf1a80cb766a6b94029ad698d73))
1007	625	ROM_END
1008	626
1009	627	ROM_START( ec1849 )
1010		ROM_REGION16_LE(0x1000000,"maincpu", 0)
1011		ROM_LOAD16_BYTE( "cpu-card_27c256_015.rom", 0xf0000, 0x8000, CRC(68eadf0a) SHA1(903a7f1c3ebc6b27c31b512b2908c483608b5c13))
1012		ROM_LOAD16_BYTE( "cpu-card_27c256_016.rom", 0xf0001, 0x8000, CRC(bc3924d6) SHA1(596be415e6c2bc4ff30a187f146664531565712c))
1013		ROM_LOAD16_BYTE( "video-card_573rf6( 2764)_040.rom", 0xc0001, 0x2000, CRC(a3ece315) SHA1(e800e11c3b1b6fcaf41bfb7d4058a9d34fdd2b3f))
1014		ROM_LOAD16_BYTE( "video-card_573rf6( 2764)_041.rom", 0xc0000, 0x2000, CRC(b0a2ba7f) SHA1(c8160e8bc97cd391558f1dddd3fd3ec4a19d030c))
	628	ROM_REGION16_LE(0x20000,"bios", 0)
	629	ROM_LOAD16_BYTE( "cpu-card_27c256_015.rom", 0x10000, 0x8000, CRC(68eadf0a) SHA1(903a7f1c3ebc6b27c31b512b2908c483608b5c13))
	630	ROM_LOAD16_BYTE( "cpu-card_27c256_016.rom", 0x10001, 0x8000, CRC(bc3924d6) SHA1(596be415e6c2bc4ff30a187f146664531565712c))
	631	//ROM_LOAD16_BYTE( "video-card_573rf6( 2764)_040.rom", 0xc0001, 0x2000, CRC(a3ece315) SHA1(e800e11c3b1b6fcaf41bfb7d4058a9d34fdd2b3f))
	632	//ROM_LOAD16_BYTE( "video-card_573rf6( 2764)_041.rom", 0xc0000, 0x2000, CRC(b0a2ba7f) SHA1(c8160e8bc97cd391558f1dddd3fd3ec4a19d030c))
1015	633	ROM_END
1016	634
1017	635	ROM_START( ibm5170a )
1018		ROM_REGION(0x100000,"maincpu", 0)
	636	ROM_REGION(0x20000,"bios", 0)
1019	637	ROM_SYSTEM_BIOS( 0, "rev3", "IBM PC/AT 5170 11/15/85")
1020		ROMX_LOAD("61x9266.u27", 0xf0000, 0x8000, CRC(4995be7a) SHA1(8e8e5c863ae3b8c55fd394e345d8cca48b6e575c), ROM_SKIP(1) | ROM_BIOS(1))
1021		ROMX_LOAD("61x9265.u47", 0xf0001, 0x8000, CRC(c32713e4) SHA1(22ed4e2be9f948682891e2fd056a97dbea01203c), ROM_SKIP(1) | ROM_BIOS(1))
	638	ROMX_LOAD("61x9266.u27", 0x10000, 0x8000, CRC(4995be7a) SHA1(8e8e5c863ae3b8c55fd394e345d8cca48b6e575c), ROM_SKIP(1) | ROM_BIOS(1))
	639	ROMX_LOAD("61x9265.u47", 0x10001, 0x8000, CRC(c32713e4) SHA1(22ed4e2be9f948682891e2fd056a97dbea01203c), ROM_SKIP(1) | ROM_BIOS(1))
1022	640
1023	641	ROM_SYSTEM_BIOS( 1, "3270at", "IBM 3270 PC/AT 5281 11/15/85") /* pretty much just a part string and checksum change from the 5170 rev3 */
1024		ROMX_LOAD("62x0820.u27", 0xf0000, 0x8000, CRC(e9cc3761) SHA1(ff9373c1a1f34a32fb6acdabc189c61b01acf9aa), ROM_SKIP(1) | ROM_BIOS(2)) /* T 62X0820-U27 8714HAK // TMM23256P-6746 // (C)IBM CORP 1981,-1985 */
1025		ROMX_LOAD("62x0821.u47", 0xf0001, 0x8000, CRC(b5978ccb) SHA1(2a1aeb9ae3cd7e60fc4c383ca026208b82156810), ROM_SKIP(1) | ROM_BIOS(2)) /* T 62X0821-U47 8715HAK // TMM23256P-6747 // (C)IBM CORP 1981,-1985 */
	642	ROMX_LOAD("62x0820.u27", 0x10000, 0x8000, CRC(e9cc3761) SHA1(ff9373c1a1f34a32fb6acdabc189c61b01acf9aa), ROM_SKIP(1) | ROM_BIOS(2)) /* T 62X0820-U27 8714HAK // TMM23256P-6746 // (C)IBM CORP 1981,-1985 */
	643	ROMX_LOAD("62x0821.u47", 0x10001, 0x8000, CRC(b5978ccb) SHA1(2a1aeb9ae3cd7e60fc4c383ca026208b82156810), ROM_SKIP(1) | ROM_BIOS(2)) /* T 62X0821-U47 8715HAK // TMM23256P-6747 // (C)IBM CORP 1981,-1985 */
1026	644
1027	645	/* Mainboard PALS */
1028	646	ROM_REGION( 0x2000, "pals", 0 )
r253720	r253721
1038	656
1039	657
1040	658	ROM_START( ibm5162 ) //MB p/n 62x1168
1041		ROM_REGION16_LE(0x1000000,"maincpu", 0)
	659	ROM_REGION16_LE(0x20000,"bios", 0)
1042	660
1043		ROM_LOAD16_BYTE("78x7460.u34", 0xf0000, 0x8000, CRC(1db4bd8f) SHA1(7be669fbb998d8b4626fefa7cd1208d3b2a88c31)) /* 78X7460 U34 // (C) IBM CORP // 1981-1986 */
1044		ROM_LOAD16_BYTE("78x7461.u35", 0xf0001, 0x8000, CRC(be14b453) SHA1(ec7c10087dbd53f9c6d1174e8f14212e2aec1818)) /* 78X7461 U35 // (C) IBM CORP // 1981-1986 */
	661	ROM_LOAD16_BYTE("78x7460.u34", 0x10000, 0x8000, CRC(1db4bd8f) SHA1(7be669fbb998d8b4626fefa7cd1208d3b2a88c31)) /* 78X7460 U34 // (C) IBM CORP // 1981-1986 */
	662	ROM_LOAD16_BYTE("78x7461.u35", 0x10001, 0x8000, CRC(be14b453) SHA1(ec7c10087dbd53f9c6d1174e8f14212e2aec1818)) /* 78X7461 U35 // (C) IBM CORP // 1981-1986 */
1045	663
1046	664	/* Mainboard PALS */
1047	665	ROM_REGION( 0x2000, "pals", 0 )
r253720	r253721
1056	674	ROM_LOAD("59x7594.82s147an.u90", 0x0020, 0x0200, NO_DUMP) /* S N82S147AN 8629 // VCT 59X7594 */
1057	675	ROM_END
1058	676
1059
1060		ROM_START( i8530286 )
1061		ROM_REGION(0x1000000,"maincpu", 0)
1062		// saved from running machine
1063		ROM_LOAD16_BYTE("ps2m30.0", 0xe0000, 0x10000, CRC(9965a634) SHA1(c237b1760f8a4561ec47dc70fe2e9df664e56596))
1064		ROM_RELOAD(0xfe0000,0x10000)
1065		ROM_LOAD16_BYTE("ps2m30.1", 0xe0001, 0x10000, CRC(1448d3cb) SHA1(13fa26d895ce084278cd5ab1208fc16c80115ebe))
1066		ROM_RELOAD(0xfe0001,0x10000)
1067		ROM_END
1068
1069		/*
1070
1071		8530-H31 (Model 30/286)
1072		======================
1073		P/N          Date
1074		33F5381A EC C01446 1990
1075
1076		*/
1077		ROM_START( i8530h31 )
1078		ROM_REGION(0x1000000,"maincpu", 0)
1079		ROM_LOAD( "33f5381a.bin", 0xe0000, 0x20000, CRC(ff57057d) SHA1(d7f1777077a8df43c3c14d175b9709bd3969c4b1))
1080		ROM_RELOAD(0xfe0000,0x20000)
1081		ROM_END
1082
1083		/*
1084		8535-043 (Model 35)
1085		===================
1086		P/N    Checksum     Date
1087		04G2021    C26C       1991    ODD
1088		04G2022    9B94       1991    EVEN
1089		*/
1090		ROM_START( i8535043 )
1091		ROM_REGION(0x1000000,"maincpu", 0)
1092		ROM_LOAD16_BYTE( "04g2021.bin", 0xe0001, 0x10000, CRC(4069b2eb) SHA1(9855c84c81d1f07e1da66b1ca45c1c10c0717a90))
1093		ROM_RELOAD(0xfe0001, 0x10000)
1094		ROM_LOAD16_BYTE( "04g2022.bin", 0xe0000, 0x10000, CRC(35c1af65) SHA1(7d2445cc463969c808fdd78e0a27a03db5dfc698))
1095		ROM_RELOAD(0xfe0000, 0x10000)
1096		ROM_END
1097
1098		/*
1099		8550-021 (Model 50)
1100		===================
1101		Code     Date       Internal
1102		90X7420  4/12/87 --> 90X6815
1103		90X7423  8/12/87 --> 90X6816
1104		90X7426  8/12/87 --> 90X6817
1105		90X7429 18/12/87 --> 90X6818
1106
1107		Same ROMs used by : (According to http://www.ibmmuseum.com/ohlandl/8565/8560.html)
1108
1109		IBM Personal System/2 Model 60 (8560-041 and 8560-071)
1110		IBM Personal System/2 Model 65 SX (8565-061 and 8565-121)
1111
1112		*/
1113		ROM_START( i8550021 )
1114		ROM_REGION(0x1000000,"maincpu", 0)
1115		ROM_LOAD16_BYTE( "90x7423.zm14", 0xe0000, 0x8000, CRC(2c1633e0) SHA1(1af7faa526585a7cfb69e71d90a75e1f1c541586))
1116		ROM_RELOAD(0xfe0000, 0x8000)
1117		ROM_LOAD16_BYTE( "90x7426.zm16", 0xe0001, 0x8000, CRC(e7c762ce) SHA1(228f67dc915d84519da7fc1a59b7f9254278f3a0))
1118		ROM_RELOAD(0xfe0001, 0x8000)
1119		ROM_LOAD16_BYTE( "90x7420.zm13", 0xf0001, 0x8000, CRC(19a57cc1) SHA1(5b31ba66cd3690e651a450619a32b7210769945d))
1120		ROM_RELOAD(0xff0001, 0x8000)
1121		ROM_LOAD16_BYTE( "90x7429.zm18", 0xf0000, 0x8000, CRC(6f0120f6) SHA1(e112c291ac3d9f6507c93ac49ad26f9fd2245fd2))
1122		ROM_RELOAD(0xff0000, 0x8000)
1123
1124		ROM_REGION( 0x800, "keyboard", 0 )
1125		ROM_LOAD( "72x8455.zm82", 0x000, 0x800, CRC(7da223d3) SHA1(54c52ff6c6a2310f79b2c7e6d1259be9de868f0e) )
1126		ROM_END
1127
1128		/*
1129		8550-061 (Model 50Z)
1130		===================
1131		P/N              Date
1132		AMI 8935MKN     15F8365    S63512  1988
1133		AMI 8948MML     15F8366    S63512  1988
1134
1135		http://ps-2.kev009.com:8081/ohlandl/8550/8550z_Planar.html
1136
1137
1138		*/
1139		ROM_START( i8550061 )
1140		ROM_REGION(0x1000000,"maincpu", 0)
1141		ROM_LOAD16_BYTE( "15f8365.zm5", 0xe0001, 0x10000, CRC(35aa3ecf) SHA1(a122531092a9cb08600b276da9c9c3ce385aab7b))
1142		ROM_RELOAD(0xfe0001, 0x10000)
1143		ROM_LOAD16_BYTE( "15f8366.zm6", 0xe0000, 0x10000, CRC(11bf564d) SHA1(0dda6a7ca9294cfaab5bdf4c05973be13b2766fc))
1144		ROM_RELOAD(0xfe0000, 0x10000)
1145		ROM_END
1146
1147		/*
1148		8555-X61 (Model 55SX)
1149		===================
1150		Code     Date       Internal
1151		ODD     33F8145  13/03/90 --> 33F8153
1152		EVEN    33F8146  31/01/90 --> 33F8152
1153
1154		8555-081 (Model 55SX)
1155		===================
1156		Code          Date    Internal
1157		ODD     AMI 9205MEN     92F0627 EC32680 88 --> 33F8153
1158		EVEN    AMI 9203MGS     92F0626 EC32680 88 --> 33F8152
1159
1160		*/
1161		ROM_START( i8555081 )
1162		ROM_REGION(0x1000000,"maincpu", 0)
1163		ROM_LOAD16_BYTE("33f8145.zm40", 0xe0001, 0x10000, CRC(0895894c) SHA1(7cee77828867ad1bdbe0ac223bc25d23c65b28a0))
1164		ROM_RELOAD(0xfe0001, 0x10000)
1165		ROM_LOAD16_BYTE("33f8146.zm41", 0xe0000, 0x10000, CRC(c6020680) SHA1(b25a64e4b2dca07c567648401100e04e89bbcddb))
1166		ROM_RELOAD(0xfe0000, 0x10000)
1167		ROM_END
1168
1169		/*
1170		8580-071 (Model 80)
1171		===================
1172		Code    Date      Internal
1173		AMI 8924MBW     90X8548   1987  --> 72X7551
1174		AMI 8924MBL     90X8549   1987  --> 72X7554
1175		AMI 8924MBG     90X8550   1987  --> 72X7557
1176		AMI 8921MBK     90X8551   1987  --> 72X7560
1177		*/
1178		ROM_START( i8580071 )
1179		ROM_REGION(0x1000000,"maincpu", 0)
1180		ROM_LOAD32_BYTE( "90x8548.bin", 0xe0000, 0x8000, CRC(1f13eea5) SHA1(0bf53ad86f47db3825a713ea2e4ef23715cc4f79))
1181		ROM_LOAD32_BYTE( "90x8549.bin", 0xe0001, 0x8000, CRC(9e0f4a99) SHA1(b8600f04159ed281a57416274390ba9302be541b))
1182		ROM_LOAD32_BYTE( "90x8550.bin", 0xe0002, 0x8000, CRC(cb21df96) SHA1(0c2765f6becfa3f9171c4f13f7b74d19c4c9acc2))
1183		ROM_LOAD32_BYTE( "90x8551.bin", 0xe0003, 0x8000, CRC(3d7e9868) SHA1(2928fe0e48a573cc2c0c41bd7f7188a54a908229))
1184		ROM_END
1185
1186		/*
1187		8580-111 (Model 80)
1188		===================
1189		Code    Date    Internal
1190		AMI 8934MDL     15F6637  1987 --> 15F6597
1191		AMI 8944MDI     15F6639  1987 --> 15F6600
1192		*/
1193		ROM_START( i8580111 )
1194		ROM_REGION(0x1000000,"maincpu", 0)
1195		ROM_LOAD16_BYTE( "15f6637.bin", 0xe0000, 0x10000, CRC(76c36d1a) SHA1(c68d52a2e5fbd303225ebb006f91869b29ef700a))
1196		ROM_LOAD16_BYTE( "15f6639.bin", 0xe0001, 0x10000, CRC(82cf0f7d) SHA1(13bb39225757b89749af70e881af0228673dbe0c))
1197		ROM_END
1198
1199	677	ROM_START( ibmps1es )
1200		ROM_REGION(0x1000000, "maincpu", 0)
1201		ROM_LOAD16_BYTE( "ibm_1057757_24-05-90.bin", 0xc0000, 0x20000, CRC(c8f81ea4) SHA1(925ed0e98f9f2997cb86554ef384bcfaf2a4ecbe))
1202		ROM_LOAD16_BYTE( "ibm_1057757_29-15-90.bin", 0xc0001, 0x20000, CRC(c2dd6b5c) SHA1(f6b5785002dd628b6b1fb3bb101e076299eba3b6))
	678	ROM_REGION(0x40000, "bios", 0)
	679	ROM_LOAD16_BYTE( "ibm_1057757_24-05-90.bin", 0x00000, 0x20000, CRC(c8f81ea4) SHA1(925ed0e98f9f2997cb86554ef384bcfaf2a4ecbe))
	680	ROM_LOAD16_BYTE( "ibm_1057757_29-15-90.bin", 0x00001, 0x20000, CRC(c2dd6b5c) SHA1(f6b5785002dd628b6b1fb3bb101e076299eba3b6))
1203	681	ROM_END
1204	682
1205	683	ROM_START( at )
1206		ROM_REGION(0x1000000,"maincpu", 0)
	684	ROM_REGION(0x20000,"bios", 0)
1207	685	ROM_SYSTEM_BIOS(0, "ami211", "AMI 21.1") /*(Motherboard Manufacturer: Dataexpert Corp. Motherboard) (Neat 286 Bios, 82c21x Chipset ) (BIOS release date:: 09-04-1990)*/
1208		ROMX_LOAD( "ami211.bin",     0xf0000, 0x10000,CRC(a0b5d269) SHA1(44db8227d35a09e39b93ed944f85dcddb0dd0d39), ROM_BIOS(1))
	686	ROMX_LOAD( "ami211.bin",     0x10000, 0x10000,CRC(a0b5d269) SHA1(44db8227d35a09e39b93ed944f85dcddb0dd0d39), ROM_BIOS(1))
1209	687	ROM_SYSTEM_BIOS(1, "at", "PC 286") /*(Motherboard Manufacturer: Unknown.) (BIOS release date:: 03-11-1987)*/
1210		ROMX_LOAD("at110387.1", 0xf0001, 0x8000, CRC(679296a7) SHA1(ae891314cac614dfece686d8e1d74f4763cf40e3),ROM_SKIP(1) | ROM_BIOS(2) )
1211		ROMX_LOAD("at110387.0", 0xf0000, 0x8000, CRC(65ae1f97) SHA1(91a29c7deecf7a9afbba330e64e0eee9aafee4d1),ROM_SKIP(1) | ROM_BIOS(2) )
	688	ROMX_LOAD("at110387.1", 0x10001, 0x8000, CRC(679296a7) SHA1(ae891314cac614dfece686d8e1d74f4763cf40e3),ROM_SKIP(1) | ROM_BIOS(2) )
	689	ROMX_LOAD("at110387.0", 0x10000, 0x8000, CRC(65ae1f97) SHA1(91a29c7deecf7a9afbba330e64e0eee9aafee4d1),ROM_SKIP(1) | ROM_BIOS(2) )
1212	690	ROM_SYSTEM_BIOS(2, "ami206", "AMI C 206.1")  /*(Motherboard Manufacturer: Unknown.) (BIOS release date:: 15-10-1990)*/
1213		ROMX_LOAD( "amic206.bin",    0xf0000, 0x10000,CRC(25a67c34) SHA1(91e9d8cdc2f1b40a601a23ceaff2189fd1245f3b), ROM_BIOS(3) )
	691	ROMX_LOAD( "amic206.bin",    0x10000, 0x10000,CRC(25a67c34) SHA1(91e9d8cdc2f1b40a601a23ceaff2189fd1245f3b), ROM_BIOS(3) )
1214	692	ROM_SYSTEM_BIOS(3, "amic21", "AMI C 21.1") /* bad dump, checksum off by 8 in the lsb*/
1215		ROMX_LOAD( "amic21-2.bin",  0xf0001, 0x8000, CRC(8ffe7752) SHA1(68215f07a170ee7bdcb3e52b370d470af1741f7e),ROM_SKIP(1) | ROM_BIOS(4) )
1216		ROMX_LOAD( "amic21-1.bin",  0xf0000, 0x8000, CRC(5644ed38) SHA1(963555ec77845defc3b42b433280908e1797076e),ROM_SKIP(1) | ROM_BIOS(4) )
	693	ROMX_LOAD( "amic21-2.bin",  0x10001, 0x8000, CRC(8ffe7752) SHA1(68215f07a170ee7bdcb3e52b370d470af1741f7e),ROM_SKIP(1) | ROM_BIOS(4) )
	694	ROMX_LOAD( "amic21-1.bin",  0x10000, 0x8000, CRC(5644ed38) SHA1(963555ec77845defc3b42b433280908e1797076e),ROM_SKIP(1) | ROM_BIOS(4) )
1217	695	ROM_SYSTEM_BIOS(4, "ami101", "AMI HT 101.1") /* Quadtel Enhanced 286 Bios Version 3.04.02 */
1218		ROMX_LOAD( "amiht-h.bin",   0xf0001, 0x8000, CRC(8022545f) SHA1(42541d4392ad00b0e064b3a8ccf2786d875c7c19),ROM_SKIP(1) | ROM_BIOS(5) )
1219		ROMX_LOAD( "amiht-l.bin",   0xf0000, 0x8000, CRC(285f6b8f) SHA1(2fce4ec53b68c9a7580858e16c926dc907820872),ROM_SKIP(1) | ROM_BIOS(5) )
	696	ROMX_LOAD( "amiht-h.bin",   0x10001, 0x8000, CRC(8022545f) SHA1(42541d4392ad00b0e064b3a8ccf2786d875c7c19),ROM_SKIP(1) | ROM_BIOS(5) )
	697	ROMX_LOAD( "amiht-l.bin",   0x10000, 0x8000, CRC(285f6b8f) SHA1(2fce4ec53b68c9a7580858e16c926dc907820872),ROM_SKIP(1) | ROM_BIOS(5) )
1220	698	ROM_SYSTEM_BIOS(5, "ami121", "AMI HT 12.1")
1221		ROMX_LOAD( "ami2od86.bin",  0xf0001, 0x8000, CRC(04a2cec4) SHA1(564d37a8b2c0f4d0e23cd1e280a09d47c9945da8),ROM_SKIP(1) | ROM_BIOS(6) )
1222		ROMX_LOAD( "ami2ev86.bin",  0xf0000, 0x8000, CRC(55deb5c2) SHA1(19ce1a7cc985b5895c585e39211475de2e3b0dd1),ROM_SKIP(1) | ROM_BIOS(6) )
	699	ROMX_LOAD( "ami2od86.bin",  0x10001, 0x8000, CRC(04a2cec4) SHA1(564d37a8b2c0f4d0e23cd1e280a09d47c9945da8),ROM_SKIP(1) | ROM_BIOS(6) )
	700	ROMX_LOAD( "ami2ev86.bin",  0x10000, 0x8000, CRC(55deb5c2) SHA1(19ce1a7cc985b5895c585e39211475de2e3b0dd1),ROM_SKIP(1) | ROM_BIOS(6) )
1223	701	ROM_SYSTEM_BIOS(6, "ami122", "AMI HT 12.2")
1224		ROMX_LOAD( "ami2od89.bin",  0xf0001, 0x8000, CRC(7c81bbe8) SHA1(a2c7eca586f6e2e76b9101191e080a1f1cb8b833),ROM_SKIP(1) | ROM_BIOS(7) )
1225		ROMX_LOAD( "ami2ev89.bin",  0xf0000, 0x8000, CRC(705d36e0) SHA1(0c9cfb71ced4587f109b9b6dfc2a9c92302fdb99),ROM_SKIP(1) | ROM_BIOS(7) )
	702	ROMX_LOAD( "ami2od89.bin",  0x10001, 0x8000, CRC(7c81bbe8) SHA1(a2c7eca586f6e2e76b9101191e080a1f1cb8b833),ROM_SKIP(1) | ROM_BIOS(7) )
	703	ROMX_LOAD( "ami2ev89.bin",  0x10000, 0x8000, CRC(705d36e0) SHA1(0c9cfb71ced4587f109b9b6dfc2a9c92302fdb99),ROM_SKIP(1) | ROM_BIOS(7) )
1226	704	ROM_SYSTEM_BIOS(7, "ami123", "AMI HT 12.3") /*(Motherboard Manufacturer: Aquarius Systems USA Inc.) (BIOS release date:: 13-06-1990)*/
1227		ROMX_LOAD( "ht12h.bin",     0xf0001, 0x8000, CRC(db8b471e) SHA1(7b5fa1c131061fa7719247db3e282f6d30226778),ROM_SKIP(1) | ROM_BIOS(8) )
1228		ROMX_LOAD( "ht12l.bin",     0xf0000, 0x8000, CRC(74fd178a) SHA1(97c8283e574abbed962b701f3e8091fb82823b80),ROM_SKIP(1) | ROM_BIOS(8) )
	705	ROMX_LOAD( "ht12h.bin",     0x10001, 0x8000, CRC(db8b471e) SHA1(7b5fa1c131061fa7719247db3e282f6d30226778),ROM_SKIP(1) | ROM_BIOS(8) )
	706	ROMX_LOAD( "ht12l.bin",     0x10000, 0x8000, CRC(74fd178a) SHA1(97c8283e574abbed962b701f3e8091fb82823b80),ROM_SKIP(1) | ROM_BIOS(8) )
1229	707	ROM_SYSTEM_BIOS(8, "ami181", "AMI HT 18.1") /* not a bad dump, sets unknown probably chipset related registers at 0x1e8 before failing post */
1230		ROMX_LOAD( "ht18.bin",     0xf0000, 0x10000, CRC(f65a6f9a) SHA1(7dfdf7d243f9f645165dc009c5097dd515f86fbb), ROM_BIOS(9) )
	708	ROMX_LOAD( "ht18.bin",     0x10000, 0x10000, CRC(f65a6f9a) SHA1(7dfdf7d243f9f645165dc009c5097dd515f86fbb), ROM_BIOS(9) )
1231	709	ROM_SYSTEM_BIOS(9, "amiht21", "AMI HT 21.1") /* as above */
1232		ROMX_LOAD( "ht21e.bin",    0xf0000, 0x10000, CRC(e80f7fed) SHA1(62d958d98c95e9e4d1b290a6c1054ae98770f276), ROM_BIOS(10) )
	710	ROMX_LOAD( "ht21e.bin",    0x10000, 0x10000, CRC(e80f7fed) SHA1(62d958d98c95e9e4d1b290a6c1054ae98770f276), ROM_BIOS(10) )
1233	711	ROM_SYSTEM_BIOS(10, "amip1", "AMI P.1") /*(Motherboard Manufacturer: Unknown.) (BIOS release date:: 09-04-1990)*/
1234		ROMX_LOAD( "poisk-h.bin",   0xf0001, 0x8000, CRC(83fd3f8c) SHA1(ca94850bbd949b97b11710629886b0ee69489a81),ROM_SKIP(1) | ROM_BIOS(11) )
1235		ROMX_LOAD( "poisk-l.bin",   0xf0000, 0x8000, CRC(0b2ed291) SHA1(bb51a3f317cf4d429a6cfb44a46ca0ac39d9aaa7),ROM_SKIP(1) | ROM_BIOS(11) )
	712	ROMX_LOAD( "poisk-h.bin",   0x10001, 0x8000, CRC(83fd3f8c) SHA1(ca94850bbd949b97b11710629886b0ee69489a81),ROM_SKIP(1) | ROM_BIOS(11) )
	713	ROMX_LOAD( "poisk-l.bin",   0x10000, 0x8000, CRC(0b2ed291) SHA1(bb51a3f317cf4d429a6cfb44a46ca0ac39d9aaa7),ROM_SKIP(1) | ROM_BIOS(11) )
1236	714	ROM_SYSTEM_BIOS(11, "aw201", "Award 201")
1237		ROMX_LOAD( "83201-5h.bin",  0xf0001, 0x8000, CRC(968d1fc0) SHA1(dc4122a6c696f0b43e7894dc1b669346eed755d5),ROM_SKIP(1) | ROM_BIOS(12) )
1238		ROMX_LOAD( "83201-5l.bin",  0xf0000, 0x8000, CRC(bf50a89a) SHA1(2349a1db6017a7fb0673e99d3680c8753407be8d),ROM_SKIP(1) | ROM_BIOS(12) )
	715	ROMX_LOAD( "83201-5h.bin",  0x10001, 0x8000, CRC(968d1fc0) SHA1(dc4122a6c696f0b43e7894dc1b669346eed755d5),ROM_SKIP(1) | ROM_BIOS(12) )
	716	ROMX_LOAD( "83201-5l.bin",  0x10000, 0x8000, CRC(bf50a89a) SHA1(2349a1db6017a7fb0673e99d3680c8753407be8d),ROM_SKIP(1) | ROM_BIOS(12) )
1239	717	ROM_SYSTEM_BIOS(12, "aw303", "Award 303 NFS")
1240		ROMX_LOAD( "aw303-hi.bin",  0xf8001, 0x4000, CRC(78f32d7e) SHA1(1c88398fb171b33b7e6191bad63704ae85bfed8b), ROM_SKIP(1) | ROM_BIOS(13) )
1241		ROMX_LOAD( "aw303-lo.bin",  0xf8000, 0x4000, CRC(3d2a70c0) SHA1(1329113bec514ed2a6d803067b1132744ef534dd), ROM_SKIP(1) | ROM_BIOS(13) )
	718	ROMX_LOAD( "aw303-hi.bin",  0x18001, 0x4000, CRC(78f32d7e) SHA1(1c88398fb171b33b7e6191bad63704ae85bfed8b), ROM_SKIP(1) | ROM_BIOS(13) )
	719	ROMX_LOAD( "aw303-lo.bin",  0x18000, 0x4000, CRC(3d2a70c0) SHA1(1329113bec514ed2a6d803067b1132744ef534dd), ROM_SKIP(1) | ROM_BIOS(13) )
1242	720	ROM_SYSTEM_BIOS(13, "aw303gs", "Award 303GS")
1243		ROMX_LOAD( "aw303gs-hi.bin",  0xf8001, 0x4000, CRC(82392e18) SHA1(042453b7b29933a1b72301d21fcf8fa6b293c9c9), ROM_SKIP(1) | ROM_BIOS(14) )
1244		ROMX_LOAD( "aw303gs-lo.bin",  0xf8000, 0x4000, CRC(a4cf8ba1) SHA1(b73e34be3b2754aaed1ac06471f4441fea06c67c), ROM_SKIP(1) | ROM_BIOS(14) )
	721	ROMX_LOAD( "aw303gs-hi.bin",  0x18001, 0x4000, CRC(82392e18) SHA1(042453b7b29933a1b72301d21fcf8fa6b293c9c9), ROM_SKIP(1) | ROM_BIOS(14) )
	722	ROMX_LOAD( "aw303gs-lo.bin",  0x18000, 0x4000, CRC(a4cf8ba1) SHA1(b73e34be3b2754aaed1ac06471f4441fea06c67c), ROM_SKIP(1) | ROM_BIOS(14) )
1245	723	ROM_END
1246	724
1247	725	ROM_START( cmdpc30 )
1248		ROM_REGION(0x1000000,"maincpu", 0)
1249		ROMX_LOAD( "commodore pc 30 iii even.bin", 0xf8000, 0x4000, CRC(36307aa9) SHA1(50237ffea703b867de426ab9ebc2af46bac1d0e1),ROM_SKIP(1))
1250		ROMX_LOAD( "commodore pc 30 iii odd.bin",  0xf8001, 0x4000, CRC(41bae42d) SHA1(27d6ad9554be86359d44331f25591e3122a31519),ROM_SKIP(1))
	726	ROM_REGION(0x20000,"bios", 0)
	727	ROMX_LOAD( "commodore pc 30 iii even.bin", 0x18000, 0x4000, CRC(36307aa9) SHA1(50237ffea703b867de426ab9ebc2af46bac1d0e1),ROM_SKIP(1))
	728	ROMX_LOAD( "commodore pc 30 iii odd.bin",  0x18001, 0x4000, CRC(41bae42d) SHA1(27d6ad9554be86359d44331f25591e3122a31519),ROM_SKIP(1))
1251	729	ROM_END
1252	730
1253	731	ROM_START( atvga )
1254		ROM_REGION(0x1000000,"maincpu", 0)
	732	ROM_REGION(0x20000,"bios", 0)
1255	733	ROM_SYSTEM_BIOS(0, "vl82c", "VL82C311L-FC4")/*(Motherboard Manufacturer: Biostar Microtech Corp.) (BIOS release date: 05-05-1991)*/
1256		ROMX_LOAD( "2vlm001.bin",     0xf0000, 0x10000, CRC(f34d800a) SHA1(638aca592a0e525f957beb525e95ca666a994ee8), ROM_BIOS(1) )
	734	ROMX_LOAD( "2vlm001.bin",     0x10000, 0x10000, CRC(f34d800a) SHA1(638aca592a0e525f957beb525e95ca666a994ee8), ROM_BIOS(1) )
1257	735	ROM_SYSTEM_BIOS(1, "ami211", "AMI 21.1") /*(Motherboard Manufacturer: Dataexpert Corp. Motherboard) (Neat 286 Bios, 82c21x Chipset ) (BIOS release date:: 09-04-1990)*/
1258		ROMX_LOAD( "ami211.bin",     0xf0000, 0x10000,CRC(a0b5d269) SHA1(44db8227d35a09e39b93ed944f85dcddb0dd0d39), ROM_BIOS(2))
	736	ROMX_LOAD( "ami211.bin",     0x10000, 0x10000,CRC(a0b5d269) SHA1(44db8227d35a09e39b93ed944f85dcddb0dd0d39), ROM_BIOS(2))
1259	737	ROM_SYSTEM_BIOS(2, "ami206", "AMI C 206.1") /*(Motherboard Manufacturer: Unknown.) (BIOS release date:: 15-10-1990)*/
1260		ROMX_LOAD( "amic206.bin",    0xf0000, 0x10000,CRC(25a67c34) SHA1(91e9d8cdc2f1b40a601a23ceaff2189fd1245f3b), ROM_BIOS(3) )
	738	ROMX_LOAD( "amic206.bin",    0x10000, 0x10000,CRC(25a67c34) SHA1(91e9d8cdc2f1b40a601a23ceaff2189fd1245f3b), ROM_BIOS(3) )
1261	739	ROM_SYSTEM_BIOS(3, "amic21", "AMI C 21.1") /* bad dump, checksum off by 8 in the lsb*/
1262		ROMX_LOAD( "amic21-2.bin",  0xf0001, 0x8000, CRC(8ffe7752) SHA1(68215f07a170ee7bdcb3e52b370d470af1741f7e),ROM_SKIP(1) | ROM_BIOS(4) )
1263		ROMX_LOAD( "amic21-1.bin",  0xf0000, 0x8000, CRC(5644ed38) SHA1(963555ec77845defc3b42b433280908e1797076e),ROM_SKIP(1) | ROM_BIOS(4) )
	740	ROMX_LOAD( "amic21-2.bin",  0x10001, 0x8000, CRC(8ffe7752) SHA1(68215f07a170ee7bdcb3e52b370d470af1741f7e),ROM_SKIP(1) | ROM_BIOS(4) )
	741	ROMX_LOAD( "amic21-1.bin",  0x10000, 0x8000, CRC(5644ed38) SHA1(963555ec77845defc3b42b433280908e1797076e),ROM_SKIP(1) | ROM_BIOS(4) )
1264	742	ROM_SYSTEM_BIOS(4, "ami101", "AMI HT 101.1") /* Quadtel Enhanced 286 Bios Version 3.04.02 */
1265		ROMX_LOAD( "amiht-h.bin",   0xf0001, 0x8000, CRC(8022545f) SHA1(42541d4392ad00b0e064b3a8ccf2786d875c7c19),ROM_SKIP(1) | ROM_BIOS(5) )
1266		ROMX_LOAD( "amiht-l.bin",   0xf0000, 0x8000, CRC(285f6b8f) SHA1(2fce4ec53b68c9a7580858e16c926dc907820872),ROM_SKIP(1) | ROM_BIOS(5) )
	743	ROMX_LOAD( "amiht-h.bin",   0x10001, 0x8000, CRC(8022545f) SHA1(42541d4392ad00b0e064b3a8ccf2786d875c7c19),ROM_SKIP(1) | ROM_BIOS(5) )
	744	ROMX_LOAD( "amiht-l.bin",   0x10000, 0x8000, CRC(285f6b8f) SHA1(2fce4ec53b68c9a7580858e16c926dc907820872),ROM_SKIP(1) | ROM_BIOS(5) )
1267	745	ROM_SYSTEM_BIOS(5, "ami121", "AMI HT 12.1")
1268		ROMX_LOAD( "ami2od86.bin",  0xf0001, 0x8000, CRC(04a2cec4) SHA1(564d37a8b2c0f4d0e23cd1e280a09d47c9945da8),ROM_SKIP(1) | ROM_BIOS(6) )
1269		ROMX_LOAD( "ami2ev86.bin",  0xf0000, 0x8000, CRC(55deb5c2) SHA1(19ce1a7cc985b5895c585e39211475de2e3b0dd1),ROM_SKIP(1) | ROM_BIOS(6) )
	746	ROMX_LOAD( "ami2od86.bin",  0x10001, 0x8000, CRC(04a2cec4) SHA1(564d37a8b2c0f4d0e23cd1e280a09d47c9945da8),ROM_SKIP(1) | ROM_BIOS(6) )
	747	ROMX_LOAD( "ami2ev86.bin",  0x10000, 0x8000, CRC(55deb5c2) SHA1(19ce1a7cc985b5895c585e39211475de2e3b0dd1),ROM_SKIP(1) | ROM_BIOS(6) )
1270	748	ROM_SYSTEM_BIOS(6, "ami122", "AMI HT 12.2")
1271		ROMX_LOAD( "ami2od89.bin",  0xf0001, 0x8000, CRC(7c81bbe8) SHA1(a2c7eca586f6e2e76b9101191e080a1f1cb8b833),ROM_SKIP(1) | ROM_BIOS(7) )
1272		ROMX_LOAD( "ami2ev89.bin",  0xf0000, 0x8000, CRC(705d36e0) SHA1(0c9cfb71ced4587f109b9b6dfc2a9c92302fdb99),ROM_SKIP(1) | ROM_BIOS(7) )
	749	ROMX_LOAD( "ami2od89.bin",  0x10001, 0x8000, CRC(7c81bbe8) SHA1(a2c7eca586f6e2e76b9101191e080a1f1cb8b833),ROM_SKIP(1) | ROM_BIOS(7) )
	750	ROMX_LOAD( "ami2ev89.bin",  0x10000, 0x8000, CRC(705d36e0) SHA1(0c9cfb71ced4587f109b9b6dfc2a9c92302fdb99),ROM_SKIP(1) | ROM_BIOS(7) )
1273	751	ROM_SYSTEM_BIOS(7, "ami123", "AMI HT 12.3") /*(Motherboard Manufacturer: Aquarius Systems USA Inc.) (BIOS release date:: 13-06-1990)*/
1274		ROMX_LOAD( "ht12h.bin",     0xf0001, 0x8000, CRC(db8b471e) SHA1(7b5fa1c131061fa7719247db3e282f6d30226778),ROM_SKIP(1) | ROM_BIOS(8) )
1275		ROMX_LOAD( "ht12l.bin",     0xf0000, 0x8000, CRC(74fd178a) SHA1(97c8283e574abbed962b701f3e8091fb82823b80),ROM_SKIP(1) | ROM_BIOS(8) )
	752	ROMX_LOAD( "ht12h.bin",     0x10001, 0x8000, CRC(db8b471e) SHA1(7b5fa1c131061fa7719247db3e282f6d30226778),ROM_SKIP(1) | ROM_BIOS(8) )
	753	ROMX_LOAD( "ht12l.bin",     0x10000, 0x8000, CRC(74fd178a) SHA1(97c8283e574abbed962b701f3e8091fb82823b80),ROM_SKIP(1) | ROM_BIOS(8) )
1276	754	ROM_SYSTEM_BIOS(8, "ami181", "AMI HT 18.1") /* not a bad dump, sets unknown probably chipset related registers at 0x1e8 before failing post */
1277		ROMX_LOAD( "ht18.bin",     0xf0000, 0x10000, CRC(f65a6f9a) SHA1(7dfdf7d243f9f645165dc009c5097dd515f86fbb), ROM_BIOS(9) )
	755	ROMX_LOAD( "ht18.bin",     0x10000, 0x10000, CRC(f65a6f9a) SHA1(7dfdf7d243f9f645165dc009c5097dd515f86fbb), ROM_BIOS(9) )
1278	756	ROM_SYSTEM_BIOS(9, "amiht21", "AMI HT 21.1") /* as above */
1279		ROMX_LOAD( "ht21e.bin",    0xf0000, 0x10000, CRC(e80f7fed) SHA1(62d958d98c95e9e4d1b290a6c1054ae98770f276), ROM_BIOS(10) )
	757	ROMX_LOAD( "ht21e.bin",    0x10000, 0x10000, CRC(e80f7fed) SHA1(62d958d98c95e9e4d1b290a6c1054ae98770f276), ROM_BIOS(10) )
1280	758	ROM_SYSTEM_BIOS(10, "amip1", "AMI P.1") /*(Motherboard Manufacturer: Unknown.) (BIOS release date:: 09-04-1990)*/
1281		ROMX_LOAD( "poisk-h.bin",   0xf0001, 0x8000, CRC(83fd3f8c) SHA1(ca94850bbd949b97b11710629886b0ee69489a81),ROM_SKIP(1) | ROM_BIOS(11) )
1282		ROMX_LOAD( "poisk-l.bin",   0xf0000, 0x8000, CRC(0b2ed291) SHA1(bb51a3f317cf4d429a6cfb44a46ca0ac39d9aaa7),ROM_SKIP(1) | ROM_BIOS(11) )
	759	ROMX_LOAD( "poisk-h.bin",   0x10001, 0x8000, CRC(83fd3f8c) SHA1(ca94850bbd949b97b11710629886b0ee69489a81),ROM_SKIP(1) | ROM_BIOS(11) )
	760	ROMX_LOAD( "poisk-l.bin",   0x10000, 0x8000, CRC(0b2ed291) SHA1(bb51a3f317cf4d429a6cfb44a46ca0ac39d9aaa7),ROM_SKIP(1) | ROM_BIOS(11) )
1283	761	ROM_SYSTEM_BIOS(11, "ami1131", "AMI-1131") /*(Motherboard Manufacturer: Elitegroup Computer Co., Ltd.) (BIOS release date:: 09-04-1990)*/
1284		ROMX_LOAD( "2hlm003h.bin",   0xf0001, 0x8000, CRC(2babb42b) SHA1(3da6538f44b434cdec0cbdddd392ccfd34666f06),ROM_SKIP(1) | ROM_BIOS(12) )
1285		ROMX_LOAD( "2hlm003l.bin",   0xf0000, 0x8000, CRC(317cbcbf) SHA1(1adad6280d8b07c2921fc5fc13ecaa10e6bfebdc),ROM_SKIP(1) | ROM_BIOS(12) )
	762	ROMX_LOAD( "2hlm003h.bin",   0x10001, 0x8000, CRC(2babb42b) SHA1(3da6538f44b434cdec0cbdddd392ccfd34666f06),ROM_SKIP(1) | ROM_BIOS(12) )
	763	ROMX_LOAD( "2hlm003l.bin",   0x10000, 0x8000, CRC(317cbcbf) SHA1(1adad6280d8b07c2921fc5fc13ecaa10e6bfebdc),ROM_SKIP(1) | ROM_BIOS(12) )
1286	764	ROM_SYSTEM_BIOS(12, "at", "PC 286") /*(Motherboard Manufacturer: Unknown.) (BIOS release date:: 03-11-1987)*/
1287		ROMX_LOAD("at110387.1", 0xf0001, 0x8000, CRC(679296a7) SHA1(ae891314cac614dfece686d8e1d74f4763cf40e3),ROM_SKIP(1) | ROM_BIOS(13) )
1288		ROMX_LOAD("at110387.0", 0xf0000, 0x8000, CRC(65ae1f97) SHA1(91a29c7deecf7a9afbba330e64e0eee9aafee4d1),ROM_SKIP(1) | ROM_BIOS(13) )
	765	ROMX_LOAD("at110387.1", 0x10001, 0x8000, CRC(679296a7) SHA1(ae891314cac614dfece686d8e1d74f4763cf40e3),ROM_SKIP(1) | ROM_BIOS(13) )
	766	ROMX_LOAD("at110387.0", 0x10000, 0x8000, CRC(65ae1f97) SHA1(91a29c7deecf7a9afbba330e64e0eee9aafee4d1),ROM_SKIP(1) | ROM_BIOS(13) )
1289	767	ROM_END
1290	768
1291	769	ROM_START( xb42639 )
1292	770	/* actual VGA BIOS not dumped*/
1293		ROM_REGION(0x1000000, "maincpu", 0)
	771	ROM_REGION(0x20000, "bios", 0)
1294	772	// XEN-S (Venus I Motherboard)
1295		ROM_LOAD16_BYTE("3-10-17i.lo", 0xf0000, 0x8000, CRC(3786ca1e) SHA1(c682d7c76f234559d03bcf21010c13c4dbeafb69))
1296		ROM_RELOAD(0xff0000,0x8000)
1297		ROM_LOAD16_BYTE("3-10-17i.hi", 0xf0001, 0x8000, CRC(d66710eb) SHA1(e8c1cd5f9ecfbd8825655e416d7ddf2ae362e69b))
1298		ROM_RELOAD(0xff0001,0x8000)
	773	ROM_LOAD16_BYTE("3-10-17i.lo", 0x10000, 0x8000, CRC(3786ca1e) SHA1(c682d7c76f234559d03bcf21010c13c4dbeafb69))
	774	ROM_LOAD16_BYTE("3-10-17i.hi", 0x10001, 0x8000, CRC(d66710eb) SHA1(e8c1cd5f9ecfbd8825655e416d7ddf2ae362e69b))
1299	775	ROM_END
1300	776
1301	777	ROM_START( xb42639a )
1302	778	/* actual VGA BIOS not dumped*/
1303		ROM_REGION(0x1000000, "maincpu", 0)
	779	ROM_REGION(0x20000, "bios", 0)
1304	780	// XEN-S (Venus II Motherboard)
1305		ROM_LOAD16_BYTE("10217.lo", 0xf0000, 0x8000, CRC(ea53406f) SHA1(2958dfdbda14de4e6b9d6a8c3781131ab1e32bef))
1306		ROM_RELOAD(0xff0000,0x8000)
1307		ROM_LOAD16_BYTE("10217.hi", 0xf0001, 0x8000, CRC(111725cf) SHA1(f6018a45bda4476d40c5881fb0a506ff75ec1688))
1308		ROM_RELOAD(0xff0001,0x8000)
	781	ROM_LOAD16_BYTE("10217.lo", 0x10000, 0x8000, CRC(ea53406f) SHA1(2958dfdbda14de4e6b9d6a8c3781131ab1e32bef))
	782	ROM_LOAD16_BYTE("10217.hi", 0x10001, 0x8000, CRC(111725cf) SHA1(f6018a45bda4476d40c5881fb0a506ff75ec1688))
1309	783	ROM_END
1310	784
1311	785	ROM_START( xb42664 )
1312	786	/* actual VGA BIOS not dumped */
1313		ROM_REGION(0x1000000, "maincpu", 0)
	787	ROM_REGION(0x20000, "bios", 0)
1314	788	// XEN-S (Venus I Motherboard)
1315		ROM_LOAD16_BYTE("3-10-17i.lo", 0xf0000, 0x8000, CRC(3786ca1e) SHA1(c682d7c76f234559d03bcf21010c13c4dbeafb69))
1316		ROM_RELOAD(0xff0000,0x8000)
1317		ROM_LOAD16_BYTE("3-10-17i.hi", 0xf0001, 0x8000, CRC(d66710eb) SHA1(e8c1cd5f9ecfbd8825655e416d7ddf2ae362e69b))
1318		ROM_RELOAD(0xff0001,0x8000)
	789	ROM_LOAD16_BYTE("3-10-17i.lo", 0x10000, 0x8000, CRC(3786ca1e) SHA1(c682d7c76f234559d03bcf21010c13c4dbeafb69))
	790	ROM_LOAD16_BYTE("3-10-17i.hi", 0x10001, 0x8000, CRC(d66710eb) SHA1(e8c1cd5f9ecfbd8825655e416d7ddf2ae362e69b))
1319	791	ROM_END
1320	792
1321	793	ROM_START( xb42664a )
1322	794	/* actual VGA BIOS not dumped*/
1323		ROM_REGION(0x1000000, "maincpu", 0)
	795	ROM_REGION(0x20000, "bios", 0)
1324	796	// XEN-S (Venus II Motherboard)
1325		ROM_LOAD16_BYTE("10217.lo", 0xf0000, 0x8000, CRC(ea53406f) SHA1(2958dfdbda14de4e6b9d6a8c3781131ab1e32bef))
1326		ROM_RELOAD(0xff0000,0x8000)
1327		ROM_LOAD16_BYTE("10217.hi", 0xf0001, 0x8000, CRC(111725cf) SHA1(f6018a45bda4476d40c5881fb0a506ff75ec1688))
1328		ROM_RELOAD(0xff0001,0x8000)
	797	ROM_LOAD16_BYTE("10217.lo", 0x10000, 0x8000, CRC(ea53406f) SHA1(2958dfdbda14de4e6b9d6a8c3781131ab1e32bef))
	798	ROM_LOAD16_BYTE("10217.hi", 0x10001, 0x8000, CRC(111725cf) SHA1(f6018a45bda4476d40c5881fb0a506ff75ec1688))
1329	799	ROM_END
1330	800
1331	801
1332	802	ROM_START( neat )
1333		ROM_REGION(0x1000000,"maincpu", 0)
	803	ROM_REGION(0x20000,"bios", 0)
1334	804	//ROM_SYSTEM_BIOS(0, "neat286", "NEAT 286")
1335		ROM_LOAD16_BYTE("at030389.0", 0xf0000, 0x8000, CRC(4c36e61d) SHA1(094e8d5e6819889163cb22a2cf559186de782582))
1336		//ROM_RELOAD(0xff0000,0x8000)
1337		ROM_LOAD16_BYTE("at030389.1", 0xf0001, 0x8000, CRC(4e90f294) SHA1(18c21fd8d7e959e2292a9afbbaf78310f9cad12f))
1338		//ROM_RELOAD(0xff0001,0x8000)
	805	ROM_LOAD16_BYTE("at030389.0", 0x10000, 0x8000, CRC(4c36e61d) SHA1(094e8d5e6819889163cb22a2cf559186de782582))
	806	ROM_LOAD16_BYTE("at030389.1", 0x10001, 0x8000, CRC(4e90f294) SHA1(18c21fd8d7e959e2292a9afbbaf78310f9cad12f))
1339	807	ROM_END
1340	808
1341	809	ROM_START( ct386sx )
1342		ROM_REGION(0x1000000,"maincpu", 0)
	810	ROM_REGION(0x20000,"bios", 0)
1343	811	ROM_SYSTEM_BIOS(0, "neatsx", "NEATsx 386sx")
1344		ROMX_LOAD("012l-u25.bin", 0xf0000, 0x8000, CRC(4ab1862d) SHA1(d4e8d0ff43731270478ca7671a129080ff350a4f),ROM_SKIP(1) | ROM_BIOS(1) )
1345		ROMX_LOAD("012h-u24.bin", 0xf0001, 0x8000, CRC(17472521) SHA1(7588c148fe53d9dc4cb2d0ab6e0fd51a39bb5d1a),ROM_SKIP(1) | ROM_BIOS(1) )
1346		ROM_FILL(0xfe2c9, 1, 0x00) // skip incompatible keyboard controller test
1347		ROM_FILL(0xfe2cb, 1, 0xbb) // fix checksum
	812	ROMX_LOAD("012l-u25.bin", 0x10000, 0x8000, CRC(4ab1862d) SHA1(d4e8d0ff43731270478ca7671a129080ff350a4f),ROM_SKIP(1) | ROM_BIOS(1) )
	813	ROMX_LOAD("012h-u24.bin", 0x10001, 0x8000, CRC(17472521) SHA1(7588c148fe53d9dc4cb2d0ab6e0fd51a39bb5d1a),ROM_SKIP(1) | ROM_BIOS(1) )
	814	ROM_FILL(0x1e2c9, 1, 0x00) // skip incompatible keyboard controller test
	815	ROM_FILL(0x1e2cb, 1, 0xbb) // fix checksum
1348	816	ROM_END
1349	817
1350	818	ROM_START( at386 )
1351		ROM_REGION(0x1000000,"maincpu", 0)
	819	ROM_REGION(0x20000,"bios", 0)
1352	820	ROM_SYSTEM_BIOS(0, "ami386", "AMI 386")
1353		ROMX_LOAD("ami386.bin",  0xf0000, 0x10000, CRC(3a807d7f) SHA1(8289ba36a3dfc3324333b1a834bc6b0402b546f0), ROM_BIOS(1))
	821	ROMX_LOAD("ami386.bin",  0x10000, 0x10000, CRC(3a807d7f) SHA1(8289ba36a3dfc3324333b1a834bc6b0402b546f0), ROM_BIOS(1))
1354	822	ROM_SYSTEM_BIOS(1, "at386", "unknown 386")  // This dump possibly comes from a MITAC INC 386 board, given that the original driver had it as manufacturer
1355		ROMX_LOAD("at386.bin",  0xf0000, 0x10000, CRC(3df9732a) SHA1(def71567dee373dc67063f204ef44ffab9453ead), ROM_BIOS(2))
1356		//ROM_RELOAD(0xff0000,0x10000)
1357
	823	ROMX_LOAD("at386.bin",  0x10000, 0x10000, CRC(3df9732a) SHA1(def71567dee373dc67063f204ef44ffab9453ead), ROM_BIOS(2))
1358	824	ROM_SYSTEM_BIOS(2, "amicg", "AMI CG")
1359		ROMX_LOAD( "amicg.1",        0xf0000, 0x10000,CRC(8408965a) SHA1(9893d3ac851e01b06a68a67d3721df36ca2c96f5), ROM_BIOS(3) )
	825	ROMX_LOAD( "amicg.1",        0x10000, 0x10000,CRC(8408965a) SHA1(9893d3ac851e01b06a68a67d3721df36ca2c96f5), ROM_BIOS(3) )
1360	826	ROM_END
1361	827
1362	828
1363	829	ROM_START( at486 )
1364		ROM_REGION(0x1000000, "maincpu", 0)
	830	ROM_REGION(0x20000, "bios", 0)
1365	831
1366	832	ROM_SYSTEM_BIOS(0, "at486", "PC/AT 486")
1367		ROMX_LOAD("at486.bin",   0x0f0000, 0x10000, CRC(31214616) SHA1(51b41fa44d92151025fc9ad06e518e906935e689), ROM_BIOS(1))
	833	ROMX_LOAD("at486.bin",   0x10000, 0x10000, CRC(31214616) SHA1(51b41fa44d92151025fc9ad06e518e906935e689), ROM_BIOS(1))
1368	834	ROM_SYSTEM_BIOS(1, "mg48602", "UMC MG-48602")
1369		ROMX_LOAD("mg48602.bin", 0x0f0000, 0x10000, CRC(45797823) SHA1(a5fab258aecabde615e1e97af5911d6cf9938c11), ROM_BIOS(2))
	835	ROMX_LOAD("mg48602.bin", 0x10000, 0x10000, CRC(45797823) SHA1(a5fab258aecabde615e1e97af5911d6cf9938c11), ROM_BIOS(2))
1370	836	ROM_SYSTEM_BIOS(2, "ft01232", "Free Tech 01-232")
1371		ROMX_LOAD("ft01232.bin", 0x0f0000, 0x10000, CRC(30efaf92) SHA1(665c8ef05ca052dcc06bb473c9539546bfef1e86), ROM_BIOS(3))
	837	ROMX_LOAD("ft01232.bin", 0x10000, 0x10000, CRC(30efaf92) SHA1(665c8ef05ca052dcc06bb473c9539546bfef1e86), ROM_BIOS(3))
1372	838
1373	839	/* 486 boards from FIC
1374	840
r253720	r253721
1384	850
1385	851	/* this is the year 2000 beta bios from FIC, supports GIO-VT, GAC-V, GAC-2, VIP-IO, VIO-VP and GVT-2 */
1386	852	ROM_SYSTEM_BIOS(3, "ficy2k", "FIC 486 3.276GN1") /* 1997-06-16, includes CL-GD5429 VGA BIOS 1.00a */
1387		ROMX_LOAD("3276gn1.bin",  0x0e0000, 0x20000, CRC(d4ff0cc4) SHA1(567b6bdbc9bff306c8c955f275e01ae4c45fd5f2), ROM_BIOS(4))
	853	ROMX_LOAD("3276gn1.bin",  0x00000, 0x20000, CRC(d4ff0cc4) SHA1(567b6bdbc9bff306c8c955f275e01ae4c45fd5f2), ROM_BIOS(4))
1388	854
1389	855	ROM_SYSTEM_BIOS(4, "ficgac2", "FIC 486-GAC-2") /* 1994-04-29, includes CL-GD542X VGA BIOS 1.50 */
1390		ROMX_LOAD("att409be.bin", 0x0e0000, 0x20000, CRC(c58e017b) SHA1(14c19e720ce62eb2afe28a70f4e4ebafab0f9e77), ROM_BIOS(5))
	856	ROMX_LOAD("att409be.bin", 0x00000, 0x20000, CRC(c58e017b) SHA1(14c19e720ce62eb2afe28a70f4e4ebafab0f9e77), ROM_BIOS(5))
1391	857	ROM_SYSTEM_BIOS(5, "ficgacv", "FIC 486-GAC-V 3.27GN1") /* 1996-04-08, includes CL-GD542X VGA BIOS 1.41 */
1392		ROMX_LOAD("327gn1.awd",   0x0e0000, 0x20000, CRC(017614d4) SHA1(2228c28f21a7e78033d24319449297936465b164), ROM_BIOS(6))
	858	ROMX_LOAD("327gn1.awd",   0x00000, 0x20000, CRC(017614d4) SHA1(2228c28f21a7e78033d24319449297936465b164), ROM_BIOS(6))
1393	859	ROM_SYSTEM_BIOS(6, "ficgiovp", "FIC 486-GIO-VP 3.15GN") /* 1994-05-06 */
1394		ROMX_LOAD("giovp315.rom", 0x0f0000, 0x10000, CRC(e102c3f5) SHA1(f15a7e9311cc17afe86da0b369607768b030ddec), ROM_BIOS(7))
	860	ROMX_LOAD("giovp315.rom", 0x10000, 0x10000, CRC(e102c3f5) SHA1(f15a7e9311cc17afe86da0b369607768b030ddec), ROM_BIOS(7))
1395	861	ROM_SYSTEM_BIOS(7, "ficgiovt", "FIC 486-GIO-VT 3.06G") /* 1994-11-20 */
1396		ROMX_LOAD("306gcd00.awd", 0x0f0000, 0x10000, CRC(75f3ded4) SHA1(999d4b58204e0b0f33262d0613c855b528bf9597), ROM_BIOS(8))
	862	ROMX_LOAD("306gcd00.awd", 0x10000, 0x10000, CRC(75f3ded4) SHA1(999d4b58204e0b0f33262d0613c855b528bf9597), ROM_BIOS(8))
1397	863
1398	864	ROM_SYSTEM_BIOS(8, "ficgiovt2_326", "FIC 486-GIO-VT2 3.26G")  /* 1994-07-06 */
1399		ROMX_LOAD("326g1c00.awd", 0x0f0000, 0x10000, CRC(2e729ab5) SHA1(b713f97fa0e0b62856dab917f417f5b21020b354), ROM_BIOS(9))
	865	ROMX_LOAD("326g1c00.awd", 0x10000, 0x10000, CRC(2e729ab5) SHA1(b713f97fa0e0b62856dab917f417f5b21020b354), ROM_BIOS(9))
1400	866	ROM_SYSTEM_BIOS(9, "ficgiovt2_3276", "FIC 486-GIO-VT2 3.276") /* 1997-07-17 */
1401		ROMX_LOAD("32760000.bin", 0x0f0000, 0x10000, CRC(ad179128) SHA1(595f67ba4a1c8eb5e118d75bf657fff3803dcf4f), ROM_BIOS(10))
	867	ROMX_LOAD("32760000.bin", 0x10000, 0x10000, CRC(ad179128) SHA1(595f67ba4a1c8eb5e118d75bf657fff3803dcf4f), ROM_BIOS(10))
1402	868
1403	869	ROM_SYSTEM_BIOS(10, "ficgvt2", "FIC 486-GVT-2 3.07G") /* 1994-11-02 */
1404		ROMX_LOAD("3073.bin",     0x0f0000, 0x10000, CRC(a6723863) SHA1(ee93a2f1ec84a3d67e267d0a490029f9165f1533), ROM_BIOS(11))
	870	ROMX_LOAD("3073.bin",     0x10000, 0x10000, CRC(a6723863) SHA1(ee93a2f1ec84a3d67e267d0a490029f9165f1533), ROM_BIOS(11))
1405	871	ROM_SYSTEM_BIOS(11, "ficgpak2", "FIC 486-PAK-2 5.15S") /* 1995-06-27, includes Phoenix S3 TRIO64 Enhanced VGA BIOS 1.4-01 */
1406		ROMX_LOAD("515sbd8a.awd", 0x0e0000, 0x20000, CRC(778247e1) SHA1(07d8f0f2464abf507be1e8dfa06cd88737782411), ROM_BIOS(12))
	872	ROMX_LOAD("515sbd8a.awd", 0x00000, 0x20000, CRC(778247e1) SHA1(07d8f0f2464abf507be1e8dfa06cd88737782411), ROM_BIOS(12))
1407	873
1408	874	ROM_SYSTEM_BIOS(12, "ficpio3g7", "FIC 486-PIO-3 1.15G705") /* pnp */
1409		ROMX_LOAD("115g705.awd",  0x0e0000, 0x20000, CRC(ddb1544a) SHA1(d165c9ecdc9397789abddfe0fef69fdf954fa41b), ROM_BIOS(13))
	875	ROMX_LOAD("115g705.awd",  0x00000, 0x20000, CRC(ddb1544a) SHA1(d165c9ecdc9397789abddfe0fef69fdf954fa41b), ROM_BIOS(13))
1410	876	ROM_SYSTEM_BIOS(13, "ficpio3g1", "FIC 486-PIO-3 1.15G105") /* non-pnp */
1411		ROMX_LOAD("115g105.awd",  0x0e0000, 0x20000, CRC(b327eb83) SHA1(9e1ff53e07ca035d8d43951bac345fec7131678d), ROM_BIOS(14))
	877	ROMX_LOAD("115g105.awd",  0x00000, 0x20000, CRC(b327eb83) SHA1(9e1ff53e07ca035d8d43951bac345fec7131678d), ROM_BIOS(14))
1412	878
1413	879	ROM_SYSTEM_BIOS(14, "ficpos", "FIC 486-POS")
1414		ROMX_LOAD("116di6b7.bin", 0x0e0000, 0x20000, CRC(d1d84616) SHA1(2f2b27ce100cf784260d8e155b48db8cfbc63285), ROM_BIOS(15))
	880	ROMX_LOAD("116di6b7.bin", 0x00000, 0x20000, CRC(d1d84616) SHA1(2f2b27ce100cf784260d8e155b48db8cfbc63285), ROM_BIOS(15))
1415	881	ROM_SYSTEM_BIOS(15, "ficpvt", "FIC 486-PVT 5.15")          /* 1995-06-27 */
1416		ROMX_LOAD("5150eef3.awd", 0x0e0000, 0x20000, CRC(eb35785d) SHA1(1e601bc8da73f22f11effe9cdf5a84d52576142b), ROM_BIOS(16))
	882	ROMX_LOAD("5150eef3.awd", 0x00000, 0x20000, CRC(eb35785d) SHA1(1e601bc8da73f22f11effe9cdf5a84d52576142b), ROM_BIOS(16))
1417	883	ROM_SYSTEM_BIOS(16, "ficpvtio", "FIC 486-PVT-IO 5.162W2")  /* 1995-10-05 */
1418		ROMX_LOAD("5162cf37.awd", 0x0e0000, 0x20000, CRC(378d813d) SHA1(aa674eff5b972b31924941534c3c988f6f78dc93), ROM_BIOS(17))
	884	ROMX_LOAD("5162cf37.awd", 0x00000, 0x20000, CRC(378d813d) SHA1(aa674eff5b972b31924941534c3c988f6f78dc93), ROM_BIOS(17))
1419	885	ROM_SYSTEM_BIOS(17, "ficvipio426", "FIC 486-VIP-IO 4.26GN2") /* 1994-12-07 */
1420		ROMX_LOAD("426gn2.awd",   0x0e0000, 0x20000, CRC(5f472aa9) SHA1(9160abefae32b450e973651c052657b4becc72ba), ROM_BIOS(18))
	886	ROMX_LOAD("426gn2.awd",   0x00000, 0x20000, CRC(5f472aa9) SHA1(9160abefae32b450e973651c052657b4becc72ba), ROM_BIOS(18))
1421	887	ROM_SYSTEM_BIOS(18, "ficvipio427", "FIC 486-VIP-IO 4.27GN2A") /* 1996-02-14 */
1422		ROMX_LOAD("427gn2a.awd",  0x0e0000, 0x20000, CRC(035ad56d) SHA1(0086db3eff711fc710b30e7f422fc5b4ab8d47aa), ROM_BIOS(19))
	888	ROMX_LOAD("427gn2a.awd",  0x00000, 0x20000, CRC(035ad56d) SHA1(0086db3eff711fc710b30e7f422fc5b4ab8d47aa), ROM_BIOS(19))
1423	889	ROM_SYSTEM_BIOS(19, "ficvipio2", "FIC 486-VIP-IO2")
1424		ROMX_LOAD("1164g701.awd", 0x0e0000, 0x20000, CRC(7b762683) SHA1(84debce7239c8b1978246688ae538f7c4f519d13), ROM_BIOS(20))
	890	ROMX_LOAD("1164g701.awd", 0x00000, 0x20000, CRC(7b762683) SHA1(84debce7239c8b1978246688ae538f7c4f519d13), ROM_BIOS(20))
1425	891
1426	892	ROM_SYSTEM_BIOS(20, "qdi", "QDI PX486DX33/50P3")
1427		ROMX_LOAD("qdi_px486.u23", 0x0f0000, 0x10000, CRC(c80ecfb6) SHA1(34cc9ef68ff719cd0771297bf184efa83a805f3e), ROM_BIOS(21))
	893	ROMX_LOAD("qdi_px486.u23", 0x10000, 0x10000, CRC(c80ecfb6) SHA1(34cc9ef68ff719cd0771297bf184efa83a805f3e), ROM_BIOS(21))
1428	894	ROM_END
1429	895
1430	896
r253720	r253721
1442	908	ROMX_LOAD("115b101.awd",  0x020000, 0x20000, CRC(ff69617d) SHA1(ecbfc7315dcf6bd3e5b59e3ae9258759f64fe7a0), ROM_BIOS(4))
1443	909	ROM_END
1444	910
1445
1446		ROM_START( at586 )
1447		ROM_REGION32_LE(0x40000, "isa", 0)
1448		ROM_SYSTEM_BIOS(0, "sptx", "SP-586TX")
1449		ROMX_LOAD("sp586tx.bin",   0x20000, 0x20000, CRC(1003d72c) SHA1(ec9224ff9b0fdfd6e462cb7bbf419875414739d6), ROM_BIOS(1))
1450		ROM_SYSTEM_BIOS(1, "unisys", "Unisys 586") // probably bad dump due to need of hack in i82439tx to work
1451		ROMX_LOAD("at586.bin",     0x20000, 0x20000, CRC(717037f5) SHA1(1d49d1b7a4a40d07d1a897b7f8c827754d76f824), ROM_BIOS(2))
1452
1453		ROM_SYSTEM_BIOS(2, "ga586t2", "Gigabyte GA-586T2") // ITE 8679 I/O
1454		ROMX_LOAD("gb_ga586t2.bin",  0x20000, 0x20000, CRC(3a50a6e1) SHA1(dea859b4f1492d0d08aacd260ed1e83e00ebac08), ROM_BIOS(3))
1455		ROM_SYSTEM_BIOS(3, "5tx52", "Acorp 5TX52") // W83877TF I/O
1456		ROMX_LOAD("acorp_5tx52.bin", 0x20000, 0x20000, CRC(04d69419) SHA1(983377674fef05e710c8665c14cc348c99166fb6), ROM_BIOS(4))
1457		ROM_SYSTEM_BIOS(4, "txp4", "ASUS TXP4") // W83977TF-A I/O
1458		ROMX_LOAD("asus_txp4.bin",   0x20000, 0x20000, CRC(a1321bb1) SHA1(92e5f14d8505119f85b148a63510617ac12bcdf3), ROM_BIOS(5))
1459		ROM_END
1460
1461		ROM_START( at586x3 )
1462		ROM_REGION32_LE(0x40000, "isa", 0)
1463		ROM_LOAD("5hx29.bin",   0x20000, 0x20000, CRC(07719a55) SHA1(b63993fd5186cdb4f28c117428a507cd069e1f68))
1464		ROM_END
1465
1466	911	ROM_START( c386sx16 )
1467		ROM_REGION(0x1000000,"maincpu", 0)
	912	ROM_REGION(0x20000,"bios", 0)
1468	913	/* actual VGA BIOS not dumped - uses a WD Paradise according to http://www.cbmhardware.de/pc/pc.php */
1469	914
1470	915	/* Commodore 80386SX BIOS Rev. 1.03 */
1471	916	/* Copyright (C) 1985-1990 Commodore Electronics Ltd. */
1472	917	/* Copyright (C) 1985-1990 Phoenix Technologies Ltd. */
1473		ROM_LOAD16_BYTE( "390914-01.u39", 0xf0000, 0x8000, CRC(8f849198) SHA1(550b04bac0d0807d6e95ec25391a81272779b41b)) /* 390914-01 V1.03 CS-2100 U39 Copyright (C) 1990 CBM */
1474		ROM_LOAD16_BYTE( "390915-01.u38", 0xf0001, 0x8000, CRC(ee4bad92) SHA1(6e02ef97a7ce336485814c06a1693bc099ce5cfb)) /* 390915-01 V1.03 CS-2100 U38 Copyright (C) 1990 CBM */
	918	ROM_LOAD16_BYTE( "390914-01.u39", 0x10000, 0x8000, CRC(8f849198) SHA1(550b04bac0d0807d6e95ec25391a81272779b41b)) /* 390914-01 V1.03 CS-2100 U39 Copyright (C) 1990 CBM */
	919	ROM_LOAD16_BYTE( "390915-01.u38", 0x10001, 0x8000, CRC(ee4bad92) SHA1(6e02ef97a7ce336485814c06a1693bc099ce5cfb)) /* 390915-01 V1.03 CS-2100 U38 Copyright (C) 1990 CBM */
1475	920	ROM_END
1476	921
1477	922	ROM_START( xb42663 )
1478		ROM_REGION(0x1000000,"maincpu", 0)
1479		ROM_LOAD16_BYTE( "qi310223.lo", 0xe0000, 0x10000, CRC(53047f49) SHA1(7b38e533f7f27295269549c63e5477d950239167))
1480		ROM_LOAD16_BYTE( "qi310223.hi", 0xe0001, 0x10000, CRC(4852869f) SHA1(98599d4691d40b3fac2936034c70b386ce4caf77))
	923	ROM_REGION(0x20000,"bios", 0)
	924	ROM_LOAD16_BYTE( "qi310223.lo", 0x00000, 0x10000, CRC(53047f49) SHA1(7b38e533f7f27295269549c63e5477d950239167))
	925	ROM_LOAD16_BYTE( "qi310223.hi", 0x00001, 0x10000, CRC(4852869f) SHA1(98599d4691d40b3fac2936034c70b386ce4caf77))
1481	926	ROM_END
1482	927
1483	928	ROM_START( qi600 )
1484		ROM_REGION(0x1000000,"maincpu", 0)
1485		ROM_LOAD16_BYTE( "qi610223.lo", 0xe0000, 0x10000, CRC(563114a9) SHA1(62932b3bf0b5502ff708f604c21773f00afda58e))
1486		ROM_LOAD16_BYTE( "qi610223.hi", 0xe0001, 0x10000, CRC(0ae133f6) SHA1(6039c366f7fe0ebf60b34c1a7d6b2d781b664001))
	929	ROM_REGION(0x20000,"bios", 0)
	930	ROM_LOAD16_BYTE( "qi610223.lo", 0x00000, 0x10000, CRC(563114a9) SHA1(62932b3bf0b5502ff708f604c21773f00afda58e))
	931	ROM_LOAD16_BYTE( "qi610223.hi", 0x00001, 0x10000, CRC(0ae133f6) SHA1(6039c366f7fe0ebf60b34c1a7d6b2d781b664001))
1487	932	ROM_END
1488	933
1489	934	ROM_START( qi900 )
1490		ROM_REGION(0x1000000,"maincpu", 0)
1491		ROM_LOAD16_BYTE( "qi910224.lo", 0xe0000, 0x10000, CRC(b012ad3c) SHA1(807e788a6bd03f5e983fe503af3d0b202c754b8a))
1492		ROM_LOAD16_BYTE( "qi910224.hi", 0xe0001, 0x10000, CRC(36e66d56) SHA1(0900c5272ec3ced550f18fb08db59ab7f67a621e))
	935	ROM_REGION(0x20000,"bios", 0)
	936	ROM_LOAD16_BYTE( "qi910224.lo", 0x00000, 0x10000, CRC(b012ad3c) SHA1(807e788a6bd03f5e983fe503af3d0b202c754b8a))
	937	ROM_LOAD16_BYTE( "qi910224.hi", 0x00001, 0x10000, CRC(36e66d56) SHA1(0900c5272ec3ced550f18fb08db59ab7f67a621e))
1493	938	ROM_END
1494	939
1495	940	ROM_START( ftsserv )
1496		ROM_REGION(0x1000000,"maincpu", 0)
1497		ROM_LOAD16_BYTE( "fts10226.lo", 0xe0000, 0x10000, CRC(efbd738f) SHA1(d5258760bafdaf1bf13c4a49da76d4b5e7b4ccbd))
1498		ROM_LOAD16_BYTE( "fts10226.hi", 0xe0001, 0x10000, CRC(2460853f) SHA1(a6bba8d2f800140afd129c4d5278f7ae8fe7e63a))
	941	ROM_REGION(0x20000,"bios", 0)
	942	ROM_LOAD16_BYTE( "fts10226.lo", 0x00000, 0x10000, CRC(efbd738f) SHA1(d5258760bafdaf1bf13c4a49da76d4b5e7b4ccbd))
	943	ROM_LOAD16_BYTE( "fts10226.hi", 0x00001, 0x10000, CRC(2460853f) SHA1(a6bba8d2f800140afd129c4d5278f7ae8fe7e63a))
1499	944	/* FT Server series Front Panel */
1500	945	ROM_REGION(0x10000,"front", 0)
1501	946	ROM_LOAD( "fp10009.bin",     0x0000, 0x8000, CRC(8aa7f718) SHA1(9ee6c6a5bb92622ea8d3805196d42ff68887d820))
1502	947	ROM_END
1503	948
1504	949	ROM_START( apxenls3 )
1505		ROM_REGION(0x1000000,"maincpu", 0)
1506		ROM_LOAD16_BYTE( "31020.lo", 0xf0000, 0x8000, CRC(a19678d2) SHA1(d13c12fa7e94333555eabf58b81bad421e21cd91))
1507		ROM_LOAD16_BYTE( "31020.hi", 0xf0001, 0x8000, CRC(4922e020) SHA1(64e6448323dad2209e004cd93fa181582e768ed5))
	950	ROM_REGION(0x20000,"bios", 0)
	951	ROM_LOAD16_BYTE( "31020.lo", 0x10000, 0x8000, CRC(a19678d2) SHA1(d13c12fa7e94333555eabf58b81bad421e21cd91))
	952	ROM_LOAD16_BYTE( "31020.hi", 0x10001, 0x8000, CRC(4922e020) SHA1(64e6448323dad2209e004cd93fa181582e768ed5))
1508	953	ROM_END
1509	954
1510	955	ROM_START( aplanst )
1511		ROM_REGION(0x1000000,"maincpu", 0)
	956	ROM_REGION(0x20000,"bios", 0)
1512	957	ROM_SYSTEM_BIOS(0, "31024", "Bios 3-10-24")
1513		ROMX_LOAD("31024.lo", 0xf0000, 0x8000, CRC(e52b59e1) SHA1(cfcaa4d8d658df8df463108ef30695bd4ee7a617), ROM_SKIP(1) | ROM_BIOS(1) )
1514		ROMX_LOAD("31024.hi", 0xf0001, 0x8000, CRC(7286aefa) SHA1(dfc0e3f4936780fa62ae9ec392ce17aa65e717cd), ROM_SKIP(1) | ROM_BIOS(1) )
	958	ROMX_LOAD("31024.lo", 0x10000, 0x8000, CRC(e52b59e1) SHA1(cfcaa4d8d658df8df463108ef30695bd4ee7a617), ROM_SKIP(1) | ROM_BIOS(1) )
	959	ROMX_LOAD("31024.hi", 0x10001, 0x8000, CRC(7286aefa) SHA1(dfc0e3f4936780fa62ae9ec392ce17aa65e717cd), ROM_SKIP(1) | ROM_BIOS(1) )
1515	960	ROM_SYSTEM_BIOS(1, "31025", "Bios 3-10-25")
1516		ROMX_LOAD("31025.lo", 0xf0000, 0x8000, CRC(1aec09bc) SHA1(51d56c97c7c1674554aa89b68945329ea967a8bc), ROM_SKIP(1) | ROM_BIOS(2) )
1517		ROMX_LOAD("31025.hi", 0xf0001, 0x8000, CRC(0763caa5) SHA1(48510a933dcd6efea3b14d04444f584c3e6fefeb), ROM_SKIP(1) | ROM_BIOS(2) )
	961	ROMX_LOAD("31025.lo", 0x10000, 0x8000, CRC(1aec09bc) SHA1(51d56c97c7c1674554aa89b68945329ea967a8bc), ROM_SKIP(1) | ROM_BIOS(2) )
	962	ROMX_LOAD("31025.hi", 0x10001, 0x8000, CRC(0763caa5) SHA1(48510a933dcd6efea3b14d04444f584c3e6fefeb), ROM_SKIP(1) | ROM_BIOS(2) )
1518	963	ROM_SYSTEM_BIOS(2, "31026", "Bios 3-10-26i")
1519		ROMX_LOAD("31026i.lo", 0xf0000, 0x8000, CRC(670b6ab4) SHA1(8d61a0edf187f99b67eb58f5e11276deee801d17), ROM_SKIP(1) | ROM_BIOS(3) )
1520		ROMX_LOAD("31026i.hi", 0xf0001, 0x8000, CRC(ef01c54f) SHA1(911f95d65ab96878e5e7ebccfc4b329db47a1351), ROM_SKIP(1) | ROM_BIOS(3) )
	964	ROMX_LOAD("31026i.lo", 0x10000, 0x8000, CRC(670b6ab4) SHA1(8d61a0edf187f99b67eb58f5e11276deee801d17), ROM_SKIP(1) | ROM_BIOS(3) )
	965	ROMX_LOAD("31026i.hi", 0x10001, 0x8000, CRC(ef01c54f) SHA1(911f95d65ab96878e5e7ebccfc4b329db47a1351), ROM_SKIP(1) | ROM_BIOS(3) )
1521	966	ROM_END
1522	967
1523	968	ROM_START( aplannb )
1524		ROM_REGION(0x1000000,"maincpu", 0)
1525		ROM_LOAD16_BYTE( "lsl31025.lo", 0xe0000, 0x10000, CRC(8bb7229b) SHA1(31449d12884ec4e7752e6c1ce7ce9e0d044eadf2))
1526		ROM_LOAD16_BYTE( "lsh31025.hi", 0xe0001, 0x10000, CRC(09e5c1b9) SHA1(d42be83b4181d3733268c29df04a4d2918370f4e))
	969	ROM_REGION(0x20000,"bios", 0)
	970	ROM_LOAD16_BYTE( "lsl31025.lo", 0x00000, 0x10000, CRC(8bb7229b) SHA1(31449d12884ec4e7752e6c1ce7ce9e0d044eadf2))
	971	ROM_LOAD16_BYTE( "lsh31025.hi", 0x00001, 0x10000, CRC(09e5c1b9) SHA1(d42be83b4181d3733268c29df04a4d2918370f4e))
1527	972	ROM_END
1528	973
1529	974	ROM_START( apvxft )
1530		ROM_REGION(0x1000000,"maincpu", 0)
1531		ROM_LOAD16_BYTE( "ft10221.lo", 0xe0000, 0x10000, CRC(8f339de0) SHA1(a6542406746eaf1ff7f9e3678c5cbe5522fb314a))
1532		ROM_LOAD16_BYTE( "ft10221.hi", 0xe0001, 0x10000, CRC(3b16bc31) SHA1(0592d1d81e7fd4715b0612083482db122d78c7f2))
	975	ROM_REGION(0x20000,"bios", 0)
	976	ROM_LOAD16_BYTE( "ft10221.lo", 0x00000, 0x10000, CRC(8f339de0) SHA1(a6542406746eaf1ff7f9e3678c5cbe5522fb314a))
	977	ROM_LOAD16_BYTE( "ft10221.hi", 0x00001, 0x10000, CRC(3b16bc31) SHA1(0592d1d81e7fd4715b0612083482db122d78c7f2))
1533	978	ROM_END
1534	979
1535	980	ROM_START( aplscar )
1536		ROM_REGION(0x1000000,"maincpu", 0)
	981	ROM_REGION(0x40000,"bios", 0)
1537	982	ROM_SYSTEM_BIOS(0, "car306", "Caracal 3.06")
1538		ROMX_LOAD("car306.bin",   0xc0000, 0x40000, CRC(fc271dea) SHA1(6207cfd312c9957243b8157c90a952404e43b237), ROM_BIOS(1))
	983	ROMX_LOAD("car306.bin",   0x00000, 0x40000, CRC(fc271dea) SHA1(6207cfd312c9957243b8157c90a952404e43b237), ROM_BIOS(1))
1539	984	ROM_SYSTEM_BIOS(1, "car307", "Caracal 3.07")
1540		ROMX_LOAD("car307.bin",   0xc0000, 0x40000, CRC(66a01852) SHA1(b0a68c9d67921d27ba483a1c50463406c08d3085), ROM_BIOS(2))
	985	ROMX_LOAD("car307.bin",   0x00000, 0x40000, CRC(66a01852) SHA1(b0a68c9d67921d27ba483a1c50463406c08d3085), ROM_BIOS(2))
1541	986	ROM_END
1542	987
1543	988	ROM_START( apxena1 )
1544		ROM_REGION(0x1000000,"maincpu", 0)
1545		ROM_LOAD("a1-r26.bin",   0xe0000, 0x20000, CRC(d29e983e) SHA1(5977df7f8d7ac2a154aa043bb6f539d96d51fcad))
	989	ROM_REGION(0x20000,"bios", 0)
	990	ROM_LOAD("a1-r26.bin",   0x00000, 0x20000, CRC(d29e983e) SHA1(5977df7f8d7ac2a154aa043bb6f539d96d51fcad))
1546	991	ROM_END
1547	992
1548	993	ROM_START( apxenp2 )
1549		ROM_REGION(0x1000000,"maincpu", 0)
	994	ROM_REGION(0x20000,"bios", 0)
1550	995	ROM_SYSTEM_BIOS(0, "p2r02g2", "p2r02g2")
1551		ROMX_LOAD("p2r02g2.bin",   0xe0000, 0x20000, CRC(311bcc5a) SHA1(be6fa144322077dcf66b065e7f4e61aab8c278b4), ROM_BIOS(1))
	996	ROMX_LOAD("p2r02g2.bin",   0x00000, 0x20000, CRC(311bcc5a) SHA1(be6fa144322077dcf66b065e7f4e61aab8c278b4), ROM_BIOS(1))
1552	997	ROM_SYSTEM_BIOS(1, "lep121s", "SCSI-Enabling ROMs")
1553		ROMX_LOAD("p2r01f0.bin",   0xe0000, 0x20000, CRC(bbc68f2e) SHA1(6954a52a7dda5521794151aff7a04225e9c7df77), ROM_BIOS(2))
	998	ROMX_LOAD("p2r01f0.bin",   0x00000, 0x20000, CRC(bbc68f2e) SHA1(6954a52a7dda5521794151aff7a04225e9c7df77), ROM_BIOS(2))
1554	999	ROM_END
1555	1000
1556	1001	ROM_START( apxeni )
1557		ROM_REGION(0x1000000,"maincpu", 0)
	1002	ROM_REGION(0x20000,"bios", 0)
1558	1003	ROM_SYSTEM_BIOS(0, "lep121", "Rom Bios 1.2.1")
1559		ROMX_LOAD( "lep121.bin", 0xf8000, 0x8000, CRC(948c1927) SHA1(d06bdbd6292db73c815ad1060daf055293dfddf5), ROM_BIOS(1))
	1004	ROMX_LOAD( "lep121.bin", 0x18000, 0x8000, CRC(948c1927) SHA1(d06bdbd6292db73c815ad1060daf055293dfddf5), ROM_BIOS(1))
1560	1005	ROM_SYSTEM_BIOS(1, "lep121s", "SCSI-Enabling ROMs")
1561		ROMX_LOAD( "lep121s.bin", 0xf8000, 0x8000, CRC(296118e4) SHA1(d1feaa9704e6ce3bc10c900bdd310d9494b02304), ROM_BIOS(2))
	1006	ROMX_LOAD( "lep121s.bin", 0x18000, 0x8000, CRC(296118e4) SHA1(d1feaa9704e6ce3bc10c900bdd310d9494b02304), ROM_BIOS(2))
1562	1007	ROM_END
1563	1008
1564	1009	ROM_START( aplsbon )
1565		ROM_REGION(0x1000000,"maincpu", 0)
	1010	ROM_REGION(0x20000,"bios", 0)
1566	1011	ROM_SYSTEM_BIOS(0, "bon106", "Boinsai 1-06")
1567		ROMX_LOAD("bon106.bin",   0xe0000, 0x20000, CRC(98a4eb76) SHA1(e0587afa78aeb9a8803f9b9f9e457e9847b0a2b2), ROM_BIOS(1))
	1012	ROMX_LOAD("bon106.bin",   0x00000, 0x20000, CRC(98a4eb76) SHA1(e0587afa78aeb9a8803f9b9f9e457e9847b0a2b2), ROM_BIOS(1))
1568	1013	ROM_SYSTEM_BIOS(1, "bon203", "Boinsai 2-03")
1569		ROMX_LOAD("bon203.bin",   0xe0000, 0x20000, CRC(32a0e125) SHA1(a4fcbd76952599993fa8b76aa36a96386648abb2), ROM_BIOS(2))
	1014	ROMX_LOAD("bon203.bin",   0x00000, 0x20000, CRC(32a0e125) SHA1(a4fcbd76952599993fa8b76aa36a96386648abb2), ROM_BIOS(2))
1570	1015	ROM_SYSTEM_BIOS(2, "bon10703", "Boinsai 1-07-03")
1571		ROMX_LOAD("bon10703.bin",   0xe0000, 0x20000, CRC(0275b3c2) SHA1(55ef4cbb7f3166f678aaa478234a42049deaba5f), ROM_BIOS(3))
	1016	ROMX_LOAD("bon10703.bin",   0x00000, 0x20000, CRC(0275b3c2) SHA1(55ef4cbb7f3166f678aaa478234a42049deaba5f), ROM_BIOS(3))
1572	1017	ROM_SYSTEM_BIOS(3, "bon20402", "Boinsai 2.03")
1573		ROMX_LOAD("bon20402.bin",   0xe0000, 0x20000, CRC(ac5803fb) SHA1(b8fe92711c6a38a5d9e6497e76a0929c1685c631), ROM_BIOS(4))
	1018	ROMX_LOAD("bon20402.bin",   0x00000, 0x20000, CRC(ac5803fb) SHA1(b8fe92711c6a38a5d9e6497e76a0929c1685c631), ROM_BIOS(4))
1574	1019	ROM_END
1575	1020
1576	1021	ROM_START( apxlsam )
1577		ROM_REGION(0x1000000,"maincpu", 0)
	1022	ROM_REGION(0x20000,"bios", 0)
1578	1023	ROM_SYSTEM_BIOS(0, "sam107", "ROM BIOS Version 1-07")
1579		ROMX_LOAD("sam1-07.bin",   0xe0000, 0x20000, CRC(65e05a8e) SHA1(c3cd198a129122cb05a28798e54331b06cfdd310), ROM_BIOS(1))
	1024	ROMX_LOAD("sam1-07.bin",   0x00000, 0x20000, CRC(65e05a8e) SHA1(c3cd198a129122cb05a28798e54331b06cfdd310), ROM_BIOS(1))
1580	1025	ROM_SYSTEM_BIOS(1, "sam206", "ROM BIOS Version 2-06")
1581		ROMX_LOAD("sam2-06.bin",   0xe0000, 0x20000, CRC(9768bb0f) SHA1(8166b77b133072f72f23debf85984eb19578ffc1), ROM_BIOS(2))
	1026	ROMX_LOAD("sam2-06.bin",   0x00000, 0x20000, CRC(9768bb0f) SHA1(8166b77b133072f72f23debf85984eb19578ffc1), ROM_BIOS(2))
1582	1027	ROM_END
1583	1028
1584		/* FIC VT-503 (Intel TX chipset, ITE 8679 Super I/O) */
1585		ROM_START( ficvt503 )
1586		ROM_REGION32_LE(0x40000, "isa", 0)
1587		ROM_SYSTEM_BIOS(0, "109gi13", "1.09GI13") /* 1997-10-02 */
1588		ROMX_LOAD("109gi13.bin", 0x20000, 0x20000, CRC(0c32af48) SHA1(2cce40a98598f1ed1f398975f7a90c8be4200667), ROM_BIOS(1))
1589		ROM_SYSTEM_BIOS(1, "109gi14", "1.09GI14") /* 1997-11-07 */
1590		ROMX_LOAD("109gi14.awd", 0x20000, 0x20000, CRC(588c5cc8) SHA1(710e5405850fd975b362a422bfe9bc6d6c9a36cd), ROM_BIOS(2))
1591		ROM_SYSTEM_BIOS(2, "109gi15", "1.09GI15") /* 1997-11-07 */
1592		ROMX_LOAD("109gi15.awd", 0x20000, 0x20000, CRC(649a3481) SHA1(e681c6ab55a67cec5978dfffa75fcddc2aa0de4d), ROM_BIOS(3))
1593		ROM_SYSTEM_BIOS(3, "109gi16", "1.09GI16") /* 2000-03-23 */
1594		ROMX_LOAD("109gi16.bin", 0x20000, 0x20000, CRC(a928f271) SHA1(127a83a60752cc33b3ca49774488e511ec7bac55), ROM_BIOS(4))
1595		ROM_SYSTEM_BIOS(4, "115gk140", "1.15GK140") /* 1999-03-03 */
1596		ROMX_LOAD("115gk140.awd", 0x20000, 0x20000, CRC(65e88956) SHA1(f94bb0732e00b5b0f18f4e349db24a289f8379c5), ROM_BIOS(5))
1597		ROM_END
1598
1599	1029	ROM_START( aprpand )
1600		ROM_REGION(0x1000000,"maincpu", 0)
1601		ROM_LOAD16_BYTE( "pf10226.std", 0xe0000, 0x10000, CRC(7396fb87) SHA1(a109cbad2179eec55f86c0297a59bb015461da21))
1602		ROM_CONTINUE( 0xe0001, 0x10000 )
	1030	ROM_REGION(0x20000,"bios", 0)
	1031	ROM_LOAD16_BYTE( "pf10226.std", 0x00000, 0x10000, CRC(7396fb87) SHA1(a109cbad2179eec55f86c0297a59bb015461da21))
	1032	ROM_CONTINUE( 0x00001, 0x10000 )
1603	1033	ROM_END
1604	1034
1605	1035	ROM_START( aprfte )
1606		ROM_REGION(0x1000000,"maincpu", 0)
1607		ROM_LOAD( "1-2r2-4.486", 0xe0000, 0x20000, CRC(bccc236d) SHA1(0765299363e68cf65710a688c360a087856ece8f))
	1036	ROM_REGION(0x20000,"bios", 0)
	1037	ROM_LOAD( "1-2r2-4.486", 0x00000, 0x20000, CRC(bccc236d) SHA1(0765299363e68cf65710a688c360a087856ece8f))
1608	1038	ROM_END
1609	1039
1610	1040	ROM_START( megapc )
1611	1041	ROM_REGION(0x40000, "isa", ROMREGION_ERASEFF)
1612		ROM_REGION(0x100000, "bios", 0)
1613		ROM_LOAD16_BYTE( "41651-bios lo.u18",  0xe0000, 0x10000, CRC(1e9bd3b7) SHA1(14fd39ec12df7fae99ccdb0484ee097d93bf8d95))
1614		ROM_LOAD16_BYTE( "211253-bios hi.u19", 0xe0001, 0x10000, CRC(6acb573f) SHA1(376d483db2bd1c775d46424e1176b24779591525))
	1042	ROM_REGION(0x20000, "bios", 0)
	1043	ROM_LOAD16_BYTE( "41651-bios lo.u18",  0x00000, 0x10000, CRC(1e9bd3b7) SHA1(14fd39ec12df7fae99ccdb0484ee097d93bf8d95))
	1044	ROM_LOAD16_BYTE( "211253-bios hi.u19", 0x00001, 0x10000, CRC(6acb573f) SHA1(376d483db2bd1c775d46424e1176b24779591525))
1615	1045	ROM_END
1616	1046
1617	1047	ROM_START( megapcpl )
1618	1048	ROM_REGION(0x40000, "isa", ROMREGION_ERASEFF)
1619		ROM_REGION(0x100000, "bios", 0)
1620		ROM_LOAD16_BYTE( "41652.u18",  0xe0000, 0x10000, CRC(6f5b9a1c) SHA1(cae981a35a01234fcec99a96cb38075d7bf23474))
1621		ROM_LOAD16_BYTE( "486slc.u19", 0xe0001, 0x10000, CRC(6fb7e3e9) SHA1(c439cb5a0d83176ceb2a3555e295dc1f84d85103))
	1049	ROM_REGION(0x20000, "bios", 0)
	1050	ROM_LOAD16_BYTE( "41652.u18",  0x00000, 0x10000, CRC(6f5b9a1c) SHA1(cae981a35a01234fcec99a96cb38075d7bf23474))
	1051	ROM_LOAD16_BYTE( "486slc.u19", 0x00001, 0x10000, CRC(6fb7e3e9) SHA1(c439cb5a0d83176ceb2a3555e295dc1f84d85103))
1622	1052	ROM_END
1623	1053
1624	1054	ROM_START( megapcpla )
1625		ROM_REGION(0x40000, "isa", ROMREGION_ERASEFF)
1626		ROM_REGION(0x100000, "maincpu", 0)
1627		ROM_LOAD( "megapc_bios.bin",  0xc0000, 0x10000, CRC(b84938a2) SHA1(cecab72a96993db4f7c648c229b4211a8c53a380))
1628		ROM_CONTINUE(0xf0000, 0x10000)
	1055	ROM_REGION(0x40000, "bios", 0)
	1056	ROM_LOAD( "megapc_bios.bin",  0x00000, 0x10000, CRC(b84938a2) SHA1(cecab72a96993db4f7c648c229b4211a8c53a380))
	1057	ROM_CONTINUE(0x30000, 0x10000)
1629	1058	ROM_END
1630	1059
1631	1060	ROM_START( t2000sx )
1632		ROM_REGION( 0x1000000, "maincpu", 0 )
1633		ROM_LOAD( "014d.ic9", 0xe0000, 0x20000, CRC(e9010b02) SHA1(75688fc8e222640fa22bcc90343c6966fe0da87f))
	1061	ROM_REGION( 0x20000, "bios", 0 )
	1062	ROM_LOAD( "014d.ic9", 0x00000, 0x20000, CRC(e9010b02) SHA1(75688fc8e222640fa22bcc90343c6966fe0da87f))
1634	1063	ROM_END
1635	1064
1636	1065	ROM_START( pc2386 )
1637		ROM_REGION( 0x1000000, "maincpu", 0 )
1638		ROM_LOAD( "c000.bin", 0xc0000, 0x4000, CRC(33145bbf) SHA1(c49eaec19f656482e12c8bf282cd4ee5986d227d) )
1639		ROM_LOAD( "f000.bin", 0xf0000, 0x10000, CRC(f54a063c) SHA1(ce70ec493053afab662f51199ef9c9304a209b8e) )
	1066	ROM_REGION( 0x40000, "bios", 0 )
	1067	ROM_LOAD( "c000.bin", 0x00000, 0x4000, CRC(33145bbf) SHA1(c49eaec19f656482e12c8bf282cd4ee5986d227d) )
	1068	ROM_LOAD( "f000.bin", 0x30000, 0x10000, CRC(f54a063c) SHA1(ce70ec493053afab662f51199ef9c9304a209b8e) )
	1069	ROM_FILL(0x3fff1, 1, 0x5b) // f000:e05b is the standard at reset vector jump address
	1070	ROM_FILL(0x3fff2, 1, 0xe0) // why does this rom's point to nowhere sane?
	1071	ROM_FILL(0x3fff3, 1, 0x00) // and why does the rest of the rom look okay?
	1072	ROM_FILL(0x3fff4, 1, 0xf0)
1640	1073
1641		ROM_REGION( 0x2000, "gfx1", ROMREGION_ERASE00 )
1642	1074
1643	1075	ROM_REGION( 0x1000, "keyboard", 0 ) // PC2286 / PC2386 102-key keyboard
1644	1076	ROM_LOAD( "40211.ic801", 0x000, 0x1000, CRC(4440d981) SHA1(a76006a929f26c178e09908c66f28abc92e7744c) )
1645	1077	ROM_END
1646	1078
1647	1079	ROM_START( k286i )
1648		ROM_REGION(0x1000000,"maincpu", 0)
1649		ROM_LOAD16_BYTE( "81_1598", 0xf8000, 0x4000, CRC(e25a1e43) SHA1(d00b976ac94323f3867b1c256e315839c906dd5a) )
1650		ROM_LOAD16_BYTE( "81_1599", 0xf8001, 0x4000, CRC(08e2a17b) SHA1(a86ef116e82eb9240e60b52f76e5e510cdd393fd) )
	1080	ROM_REGION(0x20000,"bios", 0)
	1081	ROM_LOAD16_BYTE( "81_1598", 0x18000, 0x4000, CRC(e25a1e43) SHA1(d00b976ac94323f3867b1c256e315839c906dd5a) )
	1082	ROM_LOAD16_BYTE( "81_1599", 0x18001, 0x4000, CRC(08e2a17b) SHA1(a86ef116e82eb9240e60b52f76e5e510cdd393fd) )
1651	1083	ROM_END
1652	1084
1653	1085	/***************************************************************************
r253720	r253721
1657	1089	***************************************************************************/
1658	1090
1659	1091	/*     YEAR  NAME      PARENT   COMPAT   MACHINE    INPUT       INIT    COMPANY     FULLNAME */
1660		COMP ( 1984, ibm5170,  0,       ibm5150, ibm5170,   atcga, at_state,      atcga,  "International Business Machines",  "IBM PC/AT 5170", MACHINE_NOT_WORKING )
1661		COMP ( 1985, ibm5170a, ibm5170, 0,       ibm5170a,  atcga, at_state,      atcga,  "International Business Machines",  "IBM PC/AT 5170 8MHz", MACHINE_NOT_WORKING )
1662		COMP ( 1985, ibm5162,  ibm5170, 0,       ibm5162,   atcga, at_state,      atcga,  "International Business Machines",  "IBM PC/XT-286 5162", MACHINE_NOT_WORKING )
1663		COMP ( 1990, i8530h31, ibm5170, 0,       ps2m30286, atvga, at_state,      atvga,  "International Business Machines",  "IBM PS/2 8530-H31 (Model 30/286)", MACHINE_NOT_WORKING )
1664		COMP ( 1988, i8530286, ibm5170, 0,       ps2m30286, atvga, at_state,      atvga,  "International Business Machines",  "IBM PS/2 Model 30-286", MACHINE_NOT_WORKING )
1665		COMP ( 198?, i8535043, ibm5170, 0,       at386,     atvga, at_state,      atvga,  "International Business Machines",  "IBM PS/2 8535-043 (Model 35)", MACHINE_NOT_WORKING )
1666		COMP ( 198?, i8550021, ibm5170, 0,       at386,     atvga, at_state,      atvga,  "International Business Machines",  "IBM PS/2 8550-021 (Model 50)", MACHINE_NOT_WORKING )
1667		COMP ( 198?, i8550061, ibm5170, 0,       at386,     atvga, at_state,      atvga,  "International Business Machines",  "IBM PS/2 8550-061 (Model 50Z)", MACHINE_NOT_WORKING )
1668		COMP ( 1989, i8555081, ibm5170, 0,       at386,     atvga, at_state,      atvga,  "International Business Machines",  "IBM PS/2 8550-081 (Model 55SX)", MACHINE_NOT_WORKING )
1669		COMP ( 198?, i8580071, ibm5170, 0,       at386,     atvga, at_state,      atvga,  "International Business Machines",  "IBM PS/2 8580-071 (Model 80)", MACHINE_NOT_WORKING )
1670		COMP ( 198?, i8580111, ibm5170, 0,       at386,     atvga, at_state,      atvga,  "International Business Machines",  "IBM PS/2 8580-111 (Model 80)", MACHINE_NOT_WORKING )
1671		COMP ( 1989, ibmps1es, ibm5170, 0,       ibmps1,    atvga, at_state,      atvga,  "International Business Machines",  "IBM PS/1 (Spanish)", MACHINE_NOT_WORKING )
1672		COMP ( 1987, at,       ibm5170, 0,       ibm5162,   atcga, at_state,      atcga,  "<generic>",  "PC/AT (CGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
1673		COMP ( 1987, atvga,    ibm5170, 0,       atvga,     atvga, at_state,      atvga,  "<generic>",  "PC/AT (VGA, MF2 Keyboard)" , MACHINE_NOT_WORKING )
1674		COMP ( 1988, at386,    ibm5170, 0,       at386,     atvga, at_state,      atvga,  "<generic>",  "PC/AT 386 (VGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
1675		COMP ( 1988, ct386sx,  ibm5170, 0,       ct386sx,   atvga, at_state,      atvga,  "<generic>",  "NEAT 386SX (VGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
1676		//COMP ( 1988, at386sx,  ibm5170, 0,       ct386sx,   atvga, at_state,      atvga,  "<generic>",  "PC/AT 386SX (VGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
1677		COMP ( 1990, at486,    ibm5170, 0,       at486,     atvga, at_state,      atvga,  "<generic>",  "PC/AT 486 (VGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
1678		COMP ( 1990, at586,    ibm5170, 0,       at586,     atvga, at586_state,   at586,  "<generic>",  "PC/AT 586 (PIIX4)", MACHINE_NOT_WORKING )
1679		COMP ( 1990, at586x3,  ibm5170, 0,       at586x3,   atvga, at586_state,   at586,  "<generic>",  "PC/AT 586 (PIIX3)", MACHINE_NOT_WORKING )
1680		COMP ( 1989, neat,     ibm5170, 0,       neat,      atvga, at_state,      atvga,  "<generic>",  "NEAT (VGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
1681		COMP ( 1989, ec1842,   ibm5150, 0,       ec1842,    atcga, at_state,      atcga,  "<unknown>",  "EC-1842", MACHINE_NOT_WORKING )
1682		COMP ( 1993, ec1849,   ibm5170, 0,       ec1849,    atcga, at_state,      atcga,  "<unknown>",  "EC-1849", MACHINE_NOT_WORKING )
1683		COMP ( 1993, megapc,   0,       0,       megapc,    0,     megapc_state,megapc,   "Amstrad plc", "MegaPC", MACHINE_NOT_WORKING )
1684		COMP ( 199?, megapcpl, megapc,  0,       megapcpl,  0,     megapc_state,megapcpl, "Amstrad plc", "MegaPC Plus", MACHINE_NOT_WORKING )
1685		COMP ( 199?, megapcpla, megapc,  0,      megapcpla, 0,     at_state,    megapcpla,"Amstrad plc", "MegaPC Plus (WINBUS chipset)", MACHINE_NOT_WORKING )
1686		COMP ( 1989, pc2386,   ibm5170, 0,       at386,     atvga, at_state,      atvga,  "Amstrad plc", "Amstrad PC2386", MACHINE_NOT_WORKING )
1687		COMP ( 1991, aprfte,   ibm5170, 0,       at486,     atvga, at_state,      atvga,  "Apricot",  "Apricot FT//ex 486 (J3 Motherboard)", MACHINE_NOT_WORKING )
1688		COMP ( 1991, ftsserv,  ibm5170, 0,       at486,     atvga, at_state,      atvga,  "Apricot",  "Apricot FTs (Scorpion)", MACHINE_NOT_WORKING )
1689		COMP ( 1992, aprpand,  ibm5170, 0,       at486,     atvga, at_state,      atvga,  "Apricot",  "Apricot FTs (Panther Rev F 1.02.26)", MACHINE_NOT_WORKING )
1690		COMP ( 1990, aplanst,  ibm5170, 0,       at386,     atvga, at_state,      atvga,  "Apricot",  "Apricot LANstation (Krypton Motherboard)", MACHINE_NOT_WORKING )
1691		COMP ( 1990, aplannb,  ibm5170, 0,       at386,     atvga, at_state,      atvga,  "Apricot",  "Apricot LANstation (Novell Remote Boot)", MACHINE_NOT_WORKING )
1692		COMP ( 1992, aplscar,  ibm5170, 0,       at386,     atvga, at_state,      atvga,  "Apricot",  "Apricot LS Pro (Caracal Motherboard)", MACHINE_NOT_WORKING )
1693		COMP ( 1992, aplsbon,  ibm5170, 0,       at486,     atvga, at_state,      atvga,  "Apricot",  "Apricot LS Pro (Bonsai Motherboard)", MACHINE_NOT_WORKING )
1694		COMP ( 1988, xb42663,  ibm5170, 0,       at386,     atvga, at_state,      atvga,  "Apricot",  "Apricot Qi 300 (Rev D,E & F Motherboard)", MACHINE_NOT_WORKING )
1695		COMP ( 1988, qi600,    ibm5170, 0,       at386,     atvga, at_state,      atvga,  "Apricot",  "Apricot Qi 600 (Neptune Motherboard)", MACHINE_NOT_WORKING )
1696		COMP ( 1990, qi900,    ibm5170, 0,       at486,     atvga, at_state,      atvga,  "Apricot",  "Apricot Qi 900 (Scorpion Motherboard)", MACHINE_NOT_WORKING )
1697		COMP ( 1989, apvxft,   ibm5170, 0,       at486,     atvga, at_state,      atvga,  "Apricot",  "Apricot VX FT server", MACHINE_NOT_WORKING )
1698		COMP ( 1991, apxenls3, ibm5170, 0,       at486,     atvga, at_state,      atvga,  "Apricot",  "Apricot XEN-LS (Venus IV Motherboard)", MACHINE_NOT_WORKING )
1699		COMP ( 1993, apxlsam,  ibm5170, 0,       at486,     atvga, at_state,      atvga,  "Apricot",  "Apricot XEN-LS II (Samurai Motherboard)", MACHINE_NOT_WORKING )
1700		COMP ( 1987, apxeni,   ibm5170, 0,       at386,     atvga, at_state,      atvga,  "Apricot",  "Apricot XEN-i 386 (Leopard Motherboard)" , MACHINE_NOT_WORKING )
1701		COMP ( 1989, xb42639,  ibm5170, 0,       xb42639,   atvga, at_state,      atvga,  "Apricot",  "Apricot XEN-S (Venus I Motherboard 286)" , MACHINE_NOT_WORKING )
1702		COMP ( 1990, xb42639a, ibm5170, 0,       xb42639,   atvga, at_state,      atvga,  "Apricot",  "Apricot XEN-S (Venus II Motherboard 286)" , MACHINE_NOT_WORKING )
1703		COMP ( 1989, xb42664,  ibm5170, 0,       at386,     atvga, at_state,      atvga,  "Apricot",  "Apricot XEN-S (Venus I Motherboard 386)" , MACHINE_NOT_WORKING )
1704		COMP ( 1990, xb42664a, ibm5170, 0,       at386,     atvga, at_state,      atvga,  "Apricot",  "Apricot XEN-S (Venus II Motherboard 386)" , MACHINE_NOT_WORKING )
1705		COMP ( 1993, apxena1,  ibm5170, 0,       at486,     atvga, at_state,      atvga,  "Apricot",  "Apricot XEN PC (A1 Motherboard)", MACHINE_NOT_WORKING )
1706		COMP ( 1993, apxenp2,  ibm5170, 0,       at486,     atvga, at_state,      atvga,  "Apricot",  "Apricot XEN PC (P2 Motherboard)", MACHINE_NOT_WORKING )
1707		COMP ( 1990, c386sx16, ibm5170, 0,       at386sx,   atvga, at_state,      atvga,  "Commodore Business Machines", "Commodore 386SX-16", MACHINE_NOT_WORKING )
1708		COMP ( 1988, cmdpc30,  ibm5170, 0,       ibm5162,   atcga, at_state,      atcga,  "Commodore Business Machines",  "PC 30 III", MACHINE_NOT_WORKING )
1709		COMP ( 1995, ficpio2,  ibm5170, 0,       ficpio2,   atvga, at_state,      atpci,  "FIC", "486-PIO-2", MACHINE_NOT_WORKING )
1710		COMP ( 1997, ficvt503, ibm5170, 0,       at586,     atvga, driver_device,      0,      "FIC", "VT-503", MACHINE_NOT_WORKING )
1711		COMP ( 1985, k286i,    ibm5170, 0,       k286i,     atcga, at_state,      atcga,  "Kaypro",   "286i", MACHINE_NOT_WORKING )
1712		COMP ( 1991, t2000sx,  ibm5170, 0,       at386sx,   atvga, at_state,      atvga,  "Toshiba",  "T2000SX", MACHINE_NOT_WORKING )
	1092	COMP ( 1984, ibm5170,  0,       ibm5150, ibm5170,   0,    at_state,      at,      "International Business Machines",  "IBM PC/AT 5170", MACHINE_NOT_WORKING )
	1093	COMP ( 1985, ibm5170a, ibm5170, 0,       ibm5170a,  0,    at_state,      at,      "International Business Machines",  "IBM PC/AT 5170 8MHz", MACHINE_NOT_WORKING )
	1094	COMP ( 1985, ibm5162,  ibm5170, 0,       ibm5162,   0,    at_state,      at,      "International Business Machines",  "IBM PC/XT-286 5162", MACHINE_NOT_WORKING )
	1095	COMP ( 1989, ibmps1es, ibm5170, 0,       ibmps1,    0,    at_state,      at,      "International Business Machines",  "IBM PS/1 (Spanish)", MACHINE_NOT_WORKING )
	1096	COMP ( 1987, at,       ibm5170, 0,       ibm5162,   0,    at_state,      at,      "<generic>",  "PC/AT (CGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
	1097	COMP ( 1987, atvga,    ibm5170, 0,       atvga,     0,    at_state,      at,      "<generic>",  "PC/AT (VGA, MF2 Keyboard)" , MACHINE_NOT_WORKING )
	1098	COMP ( 1988, at386,    ibm5170, 0,       at386,     0,    at_state,      at,      "<generic>",  "PC/AT 386 (VGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
	1099	COMP ( 1988, ct386sx,  ibm5170, 0,       ct386sx,   0,    at_state,      at,      "<generic>",  "NEAT 386SX (VGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
	1100	//COMP ( 1988, at386sx,  ibm5170, 0,       ct386sx,   0,    at_state,      at,      "<generic>",  "PC/AT 386SX (VGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
	1101	COMP ( 1990, at486,    ibm5170, 0,       at486,     0,    at_state,      at,      "<generic>",  "PC/AT 486 (VGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
	1102	COMP ( 1989, neat,     ibm5170, 0,       neat,      0,    at_state,      at,      "<generic>",  "NEAT (VGA, MF2 Keyboard)", MACHINE_NOT_WORKING )
	1103	COMP ( 1989, ec1842,   ibm5150, 0,       ec1842,    0,    at_state,      at,      "<unknown>",  "EC-1842", MACHINE_NOT_WORKING )
	1104	COMP ( 1993, ec1849,   ibm5170, 0,       ec1842,    0,    at_state,      at,      "<unknown>",  "EC-1849", MACHINE_NOT_WORKING )
	1105	COMP ( 1993, megapc,   0,       0,       megapc,    0,    megapc_state,  megapc,   "Amstrad plc", "MegaPC", MACHINE_NOT_WORKING )
	1106	COMP ( 199?, megapcpl, megapc,  0,       megapcpl,  0,    megapc_state,  megapcpl, "Amstrad plc", "MegaPC Plus", MACHINE_NOT_WORKING )
	1107	COMP ( 199?, megapcpla, megapc, 0,       megapcpla, 0,    at_state,      megapcpla,"Amstrad plc", "MegaPC Plus (WINBUS chipset)", MACHINE_NOT_WORKING )
	1108	COMP ( 1989, pc2386,   ibm5170, 0,       at386l,    0,    at_state,      at,      "Amstrad plc", "Amstrad PC2386", MACHINE_NOT_WORKING )
	1109	COMP ( 1991, aprfte,   ibm5170, 0,       at486,     0,    at_state,      at,      "Apricot",  "Apricot FT//ex 486 (J3 Motherboard)", MACHINE_NOT_WORKING )
	1110	COMP ( 1991, ftsserv,  ibm5170, 0,       at486,     0,    at_state,      at,      "Apricot",  "Apricot FTs (Scorpion)", MACHINE_NOT_WORKING )
	1111	COMP ( 1992, aprpand,  ibm5170, 0,       at486,     0,    at_state,      at,      "Apricot",  "Apricot FTs (Panther Rev F 1.02.26)", MACHINE_NOT_WORKING )
	1112	COMP ( 1990, aplanst,  ibm5170, 0,       at386,     0,    at_state,      at,      "Apricot",  "Apricot LANstation (Krypton Motherboard)", MACHINE_NOT_WORKING )
	1113	COMP ( 1990, aplannb,  ibm5170, 0,       at386,     0,    at_state,      at,      "Apricot",  "Apricot LANstation (Novell Remote Boot)", MACHINE_NOT_WORKING )
	1114	COMP ( 1992, aplscar,  ibm5170, 0,       at486l,    0,    at_state,      at,      "Apricot",  "Apricot LS Pro (Caracal Motherboard)", MACHINE_NOT_WORKING )
	1115	COMP ( 1992, aplsbon,  ibm5170, 0,       at486,     0,    at_state,      at,      "Apricot",  "Apricot LS Pro (Bonsai Motherboard)", MACHINE_NOT_WORKING )
	1116	COMP ( 1988, xb42663,  ibm5170, 0,       at386,     0,    at_state,      at,      "Apricot",  "Apricot Qi 300 (Rev D,E & F Motherboard)", MACHINE_NOT_WORKING )
	1117	COMP ( 1988, qi600,    ibm5170, 0,       at386,     0,    at_state,      at,      "Apricot",  "Apricot Qi 600 (Neptune Motherboard)", MACHINE_NOT_WORKING )
	1118	COMP ( 1990, qi900,    ibm5170, 0,       at486,     0,    at_state,      at,      "Apricot",  "Apricot Qi 900 (Scorpion Motherboard)", MACHINE_NOT_WORKING )
	1119	COMP ( 1989, apvxft,   ibm5170, 0,       at486,     0,    at_state,      at,      "Apricot",  "Apricot VX FT server", MACHINE_NOT_WORKING )
	1120	COMP ( 1991, apxenls3, ibm5170, 0,       at486,     0,    at_state,      at,      "Apricot",  "Apricot XEN-LS (Venus IV Motherboard)", MACHINE_NOT_WORKING )
	1121	COMP ( 1993, apxlsam,  ibm5170, 0,       at486,     0,    at_state,      at,      "Apricot",  "Apricot XEN-LS II (Samurai Motherboard)", MACHINE_NOT_WORKING )
	1122	COMP ( 1987, apxeni,   ibm5170, 0,       at386,     0,    at_state,      at,      "Apricot",  "Apricot XEN-i 386 (Leopard Motherboard)" , MACHINE_NOT_WORKING )
	1123	COMP ( 1989, xb42639,  ibm5170, 0,       xb42639,   0,    at_state,      at,      "Apricot",  "Apricot XEN-S (Venus I Motherboard 286)" , MACHINE_NOT_WORKING )
	1124	COMP ( 1990, xb42639a, ibm5170, 0,       xb42639,   0,    at_state,      at,      "Apricot",  "Apricot XEN-S (Venus II Motherboard 286)" , MACHINE_NOT_WORKING )
	1125	COMP ( 1989, xb42664,  ibm5170, 0,       at386,     0,    at_state,      at,      "Apricot",  "Apricot XEN-S (Venus I Motherboard 386)" , MACHINE_NOT_WORKING )
	1126	COMP ( 1990, xb42664a, ibm5170, 0,       at386,     0,    at_state,      at,      "Apricot",  "Apricot XEN-S (Venus II Motherboard 386)" , MACHINE_NOT_WORKING )
	1127	COMP ( 1993, apxena1,  ibm5170, 0,       at486,     0,    at_state,      at,      "Apricot",  "Apricot XEN PC (A1 Motherboard)", MACHINE_NOT_WORKING )
	1128	COMP ( 1993, apxenp2,  ibm5170, 0,       at486,     0,    at_state,      at,      "Apricot",  "Apricot XEN PC (P2 Motherboard)", MACHINE_NOT_WORKING )
	1129	COMP ( 1990, c386sx16, ibm5170, 0,       at386sx,   0,    at_state,      at,      "Commodore Business Machines", "Commodore 386SX-16", MACHINE_NOT_WORKING )
	1130	COMP ( 1988, cmdpc30,  ibm5170, 0,       ibm5162,   0,    at_state,      at,      "Commodore Business Machines",  "PC 30 III", MACHINE_NOT_WORKING )
	1131	COMP ( 1995, ficpio2,  ibm5170, 0,       ficpio2,   0,    at_state,      atpci,   "FIC", "486-PIO-2", MACHINE_NOT_WORKING )
	1132	COMP ( 1985, k286i,    ibm5170, 0,       k286i,     0,    at_state,      at,      "Kaypro",   "286i", MACHINE_NOT_WORKING )
	1133	COMP ( 1991, t2000sx,  ibm5170, 0,       at386sx,   0,    at_state,      at,      "Toshiba",  "T2000SX", MACHINE_NOT_WORKING )

trunk/src/mame/drivers/atpci.cpp

r0	r253721
	1	// license:BSD-3-Clause
	2	// copyright-holders:Wilbert Pol, Miodrag Milanovic, Carl
	3
	4	#include "emu.h"
	5	#include "cpu/i386/i386.h"
	6	#include "bus/lpci/pci.h"
	7	#include "bus/lpci/i82371ab.h"
	8	#include "bus/lpci/i82371sb.h"
	9	#include "bus/lpci/i82439tx.h"
	10	#include "machine/at.h"
	11	#include "bus/pc_kbd/pc_kbdc.h"
	12	#include "bus/pc_kbd/keyboards.h"
	13
	14	class at586_state : public driver_device
	15	{
	16	public:
	17	at586_state(const machine_config &mconfig, device_type type, const char *tag)
	18	: driver_device(mconfig, type, tag),
	19	m_maincpu(*this, "maincpu") { }
	20	required_device<cpu_device> m_maincpu;
	21
	22	};
	23
	24	static MACHINE_CONFIG_FRAGMENT( tx_config )
	25	MCFG_I82439TX_CPU( "maincpu" )
	26	MCFG_I82439TX_REGION( "isa" )
	27	MACHINE_CONFIG_END
	28
	29	static SLOT_INTERFACE_START( pci_devices )
	30	SLOT_INTERFACE_INTERNAL("i82439tx", I82439TX)
	31	SLOT_INTERFACE_INTERNAL("i82371ab", I82371AB)
	32	SLOT_INTERFACE_INTERNAL("i82371sb", I82371SB)
	33	SLOT_INTERFACE_END
	34
	35	static ADDRESS_MAP_START( at586_map, AS_PROGRAM, 32, at586_state )
	36	AM_RANGE(0x00000000, 0x0009ffff) AM_RAMBANK("bank10")
	37	AM_RANGE(0x000a0000, 0x000bffff) AM_NOP
	38	AM_RANGE(0x00800000, 0x00800bff) AM_RAM AM_SHARE("nvram")
	39	AM_RANGE(0xfffe0000, 0xffffffff) AM_ROM AM_REGION("isa", 0x20000)
	40	ADDRESS_MAP_END
	41
	42	static ADDRESS_MAP_START( at586_io, AS_IO, 32, at586_state )
	43	ADDRESS_MAP_UNMAP_HIGH
	44	AM_RANGE(0x0cf8, 0x0cff) AM_DEVREADWRITE("pcibus", pci_bus_device, read, write)
	45	ADDRESS_MAP_END
	46
	47	static MACHINE_CONFIG_START( at586, at586_state )
	48	MCFG_CPU_ADD("maincpu", PENTIUM, 60000000)
	49	MCFG_CPU_PROGRAM_MAP(at586_map)
	50	MCFG_CPU_IO_MAP(at586_io)
	51	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pcibus:1:i82371ab:pic8259_master", pic8259_device, inta_cb)
	52
	53	MCFG_RAM_ADD(RAM_TAG)
	54	MCFG_RAM_DEFAULT_SIZE("4M")
	55	MCFG_RAM_EXTRA_OPTIONS("1M,2M,8M,16M,32M,64M,128M,256M")
	56
	57	MCFG_PCI_BUS_ADD("pcibus", 0)
	58	MCFG_PCI_BUS_DEVICE("pcibus:0", pci_devices, "i82439tx", true)
	59	MCFG_SLOT_OPTION_MACHINE_CONFIG("i82439tx", tx_config)
	60
	61	MCFG_PCI_BUS_DEVICE("pcibus:1", pci_devices, "i82371ab", true)
	62
	63	MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371ab:isabus","isa1", pc_isa16_cards, "svga_et4k", false)
	64	MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371ab:isabus","isa2", pc_isa16_cards, nullptr, false)
	65	MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371ab:isabus","isa3", pc_isa16_cards, nullptr, false)
	66	MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371ab:isabus","isa4", pc_isa16_cards, nullptr, false)
	67	MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371ab:isabus","isa5", pc_isa16_cards, nullptr, false)
	68	MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
	69
	70	MCFG_FRAGMENT_ADD( at_softlists )
	71	MACHINE_CONFIG_END
	72
	73	static MACHINE_CONFIG_START( at586x3, at586_state )
	74	MCFG_CPU_ADD("maincpu", PENTIUM, 60000000)
	75	MCFG_CPU_PROGRAM_MAP(at586_map)
	76	MCFG_CPU_IO_MAP(at586_io)
	77	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pcibus:1:i82371sb:pic8259_master", pic8259_device, inta_cb)
	78
	79	MCFG_RAM_ADD(RAM_TAG)
	80	MCFG_RAM_DEFAULT_SIZE("4M")
	81	MCFG_RAM_EXTRA_OPTIONS("1M,2M,8M,16M,32M,64M,128M,256M")
	82
	83	MCFG_PCI_BUS_ADD("pcibus", 0)
	84	MCFG_PCI_BUS_DEVICE("pcibus:0", pci_devices, "i82439tx", true)
	85	MCFG_SLOT_OPTION_MACHINE_CONFIG("i82439tx", tx_config)
	86
	87	MCFG_PCI_BUS_DEVICE("pcibus:1", pci_devices, "i82371sb", true)
	88
	89	MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371sb:isabus","isa1", pc_isa16_cards, "svga_et4k", false)
	90	MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371sb:isabus","isa2", pc_isa16_cards, nullptr, false)
	91	MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371sb:isabus","isa3", pc_isa16_cards, nullptr, false)
	92	MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371sb:isabus","isa4", pc_isa16_cards, nullptr, false)
	93	MCFG_ISA16_SLOT_ADD(":pcibus:1:i82371sb:isabus","isa5", pc_isa16_cards, nullptr, false)
	94	MCFG_PC_KBDC_SLOT_ADD("pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
	95
	96	MCFG_FRAGMENT_ADD( at_softlists )
	97	MACHINE_CONFIG_END
	98
	99	ROM_START( at586 )
	100	ROM_REGION32_LE(0x40000, "isa", 0)
	101	ROM_SYSTEM_BIOS(0, "sptx", "SP-586TX")
	102	ROMX_LOAD("sp586tx.bin",   0x20000, 0x20000, CRC(1003d72c) SHA1(ec9224ff9b0fdfd6e462cb7bbf419875414739d6), ROM_BIOS(1))
	103	ROM_SYSTEM_BIOS(1, "unisys", "Unisys 586") // probably bad dump due to need of hack in i82439tx to work
	104	ROMX_LOAD("at586.bin",     0x20000, 0x20000, CRC(717037f5) SHA1(1d49d1b7a4a40d07d1a897b7f8c827754d76f824), ROM_BIOS(2))
	105
	106	ROM_SYSTEM_BIOS(2, "ga586t2", "Gigabyte GA-586T2") // ITE 8679 I/O
	107	ROMX_LOAD("gb_ga586t2.bin",  0x20000, 0x20000, CRC(3a50a6e1) SHA1(dea859b4f1492d0d08aacd260ed1e83e00ebac08), ROM_BIOS(3))
	108	ROM_SYSTEM_BIOS(3, "5tx52", "Acorp 5TX52") // W83877TF I/O
	109	ROMX_LOAD("acorp_5tx52.bin", 0x20000, 0x20000, CRC(04d69419) SHA1(983377674fef05e710c8665c14cc348c99166fb6), ROM_BIOS(4))
	110	ROM_SYSTEM_BIOS(4, "txp4", "ASUS TXP4") // W83977TF-A I/O
	111	ROMX_LOAD("asus_txp4.bin",   0x20000, 0x20000, CRC(a1321bb1) SHA1(92e5f14d8505119f85b148a63510617ac12bcdf3), ROM_BIOS(5))
	112	ROM_END
	113
	114	ROM_START( at586x3 )
	115	ROM_REGION32_LE(0x40000, "isa", 0)
	116	ROM_LOAD("5hx29.bin",   0x20000, 0x20000, CRC(07719a55) SHA1(b63993fd5186cdb4f28c117428a507cd069e1f68))
	117	ROM_END
	118
	119	/* FIC VT-503 (Intel TX chipset, ITE 8679 Super I/O) */
	120	ROM_START( ficvt503 )
	121	ROM_REGION32_LE(0x40000, "isa", 0)
	122	ROM_SYSTEM_BIOS(0, "109gi13", "1.09GI13") /* 1997-10-02 */
	123	ROMX_LOAD("109gi13.bin", 0x20000, 0x20000, CRC(0c32af48) SHA1(2cce40a98598f1ed1f398975f7a90c8be4200667), ROM_BIOS(1))
	124	ROM_SYSTEM_BIOS(1, "109gi14", "1.09GI14") /* 1997-11-07 */
	125	ROMX_LOAD("109gi14.awd", 0x20000, 0x20000, CRC(588c5cc8) SHA1(710e5405850fd975b362a422bfe9bc6d6c9a36cd), ROM_BIOS(2))
	126	ROM_SYSTEM_BIOS(2, "109gi15", "1.09GI15") /* 1997-11-07 */
	127	ROMX_LOAD("109gi15.awd", 0x20000, 0x20000, CRC(649a3481) SHA1(e681c6ab55a67cec5978dfffa75fcddc2aa0de4d), ROM_BIOS(3))
	128	ROM_SYSTEM_BIOS(3, "109gi16", "1.09GI16") /* 2000-03-23 */
	129	ROMX_LOAD("109gi16.bin", 0x20000, 0x20000, CRC(a928f271) SHA1(127a83a60752cc33b3ca49774488e511ec7bac55), ROM_BIOS(4))
	130	ROM_SYSTEM_BIOS(4, "115gk140", "1.15GK140") /* 1999-03-03 */
	131	ROMX_LOAD("115gk140.awd", 0x20000, 0x20000, CRC(65e88956) SHA1(f94bb0732e00b5b0f18f4e349db24a289f8379c5), ROM_BIOS(5))
	132	ROM_END
	133
	134	COMP ( 1990, at586,    ibm5170, 0,       at586,     0, driver_device,   0,  "<generic>",  "PC/AT 586 (PIIX4)", MACHINE_NOT_WORKING )
	135	COMP ( 1990, at586x3,  ibm5170, 0,       at586x3,   0, driver_device,   0,  "<generic>",  "PC/AT 586 (PIIX3)", MACHINE_NOT_WORKING )
	136	COMP ( 1997, ficvt503, ibm5170, 0,       at586,     0, driver_device,   0,  "FIC", "VT-503",                   MACHINE_NOT_WORKING )

trunk/src/mame/drivers/indy_indigo2.cpp

r253720	r253721
46	46	#include "machine/sgi.h"
47	47	#include "machine/pckeybrd.h"
48	48	#include "machine/pc_lpt.h"
49		#include "includes/at.h"
50	49	#include "machine/8042kbdc.h"
51	50	#include "machine/pit8253.h"
52	51	#include "video/newport.h"

trunk/src/mame/drivers/ps2.cpp

r0	r253721
	1	// license:BSD-3-Clause
	2	// copyright-holders:Wilbert Pol, Miodrag Milanovic, Carl
	3
	4	#include "emu.h"
	5	#include "cpu/i86/i286.h"
	6	#include "cpu/i386/i386.h"
	7	#include "machine/at.h"
	8	#include "machine/ram.h"
	9	#include "bus/isa/isa_cards.h"
	10	#include "bus/pc_kbd/keyboards.h"
	11
	12	class ps2_state : public driver_device
	13	{
	14	public:
	15	ps2_state(const machine_config &mconfig, device_type type, const char *tag)
	16	: driver_device(mconfig, type, tag),
	17	m_maincpu(*this, "maincpu"),
	18	m_mb(*this, "mb"),
	19	m_ram(*this, RAM_TAG)
	20	{ }
	21	required_device<cpu_device> m_maincpu;
	22	required_device<at_mb_device> m_mb;
	23	required_device<ram_device> m_ram;
	24
	25	protected:
	26	void machine_start() override;
	27	};
	28
	29	static ADDRESS_MAP_START( ps2_16_map, AS_PROGRAM, 16, ps2_state )
	30	ADDRESS_MAP_UNMAP_HIGH
	31	AM_RANGE(0x000000, 0x09ffff) AM_RAMBANK("bank10")
	32	AM_RANGE(0x0e0000, 0x0fffff) AM_ROM AM_REGION("bios", 0)
	33	AM_RANGE(0xfe0000, 0xffffff) AM_ROM AM_REGION("bios", 0)
	34	ADDRESS_MAP_END
	35
	36	static ADDRESS_MAP_START( ps2_32_map, AS_PROGRAM, 32, ps2_state )
	37	ADDRESS_MAP_UNMAP_HIGH
	38	AM_RANGE(0x00000000, 0x0009ffff) AM_RAMBANK("bank10")
	39	AM_RANGE(0x000e0000, 0x000fffff) AM_ROM AM_REGION("bios", 0)
	40	AM_RANGE(0xfffe0000, 0xffffffff) AM_ROM AM_REGION("bios", 0)
	41	ADDRESS_MAP_END
	42
	43	static ADDRESS_MAP_START(ps2_16_io, AS_IO, 16, ps2_state )
	44	ADDRESS_MAP_UNMAP_HIGH
	45	AM_RANGE(0x0000, 0x00ff) AM_DEVICE("mb", at_mb_device, map)
	46	ADDRESS_MAP_END
	47
	48	static ADDRESS_MAP_START( ps2_32_io, AS_IO, 32, ps2_state )
	49	ADDRESS_MAP_UNMAP_HIGH
	50	AM_RANGE(0x0000, 0x00ff) AM_DEVICE16("mb", at_mb_device, map, 0xfffffffff)
	51	ADDRESS_MAP_END
	52
	53	void ps2_state::machine_start()
	54	{
	55	address_space& space = m_maincpu->space(AS_PROGRAM);
	56
	57	/* MESS managed RAM */
	58	membank("bank10")->set_base(m_ram->pointer());
	59
	60	if (m_ram->size() > 0xa0000)
	61	{
	62	offs_t ram_limit = 0x100000 + m_ram->size() - 0xa0000;
	63	space.install_read_bank(0x100000,  ram_limit - 1, "bank1");
	64	space.install_write_bank(0x100000,  ram_limit - 1, "bank1");
	65	membank("bank1")->set_base(m_ram->pointer() + 0xa0000);
	66	}
	67	}
	68
	69	static MACHINE_CONFIG_START( ps2m30286, ps2_state )
	70	/* basic machine hardware */
	71	MCFG_CPU_ADD("maincpu", I80286, 10000000)
	72	MCFG_CPU_PROGRAM_MAP(ps2_16_map)
	73	MCFG_CPU_IO_MAP(ps2_16_io)
	74	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259_master", pic8259_device, inta_cb)
	75	MCFG_80286_SHUTDOWN(DEVWRITELINE("mb", at_mb_device, shutdown))
	76
	77	MCFG_DEVICE_ADD("mb", AT_MB, 0)
	78	MCFG_QUANTUM_TIME(attotime::from_hz(60))
	79	MCFG_FRAGMENT_ADD( at_softlists )
	80
	81	MCFG_ISA16_SLOT_ADD("mb:isabus","isa1", pc_isa16_cards, "vga", true)
	82	MCFG_ISA16_SLOT_ADD("mb:isabus","isa2", pc_isa16_cards, "fdc", false)
	83	MCFG_ISA16_SLOT_ADD("mb:isabus","isa3", pc_isa16_cards, "ide", false)
	84	MCFG_ISA16_SLOT_ADD("mb:isabus","isa4", pc_isa16_cards, "comat", false)
	85	MCFG_PC_KBDC_SLOT_ADD("mb:pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_IBM_PC_AT_84)
	86
	87	/* internal ram */
	88	MCFG_RAM_ADD(RAM_TAG)
	89	MCFG_RAM_DEFAULT_SIZE("1664K")
	90	MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,15M")
	91	MACHINE_CONFIG_END
	92
	93	static MACHINE_CONFIG_START( ps2386, ps2_state )
	94	MCFG_CPU_ADD("maincpu", I386, 12000000)
	95	MCFG_CPU_PROGRAM_MAP(ps2_32_map)
	96	MCFG_CPU_IO_MAP(ps2_32_io)
	97	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259_master", pic8259_device, inta_cb)
	98
	99	MCFG_DEVICE_ADD("mb", AT_MB, 0)
	100	MCFG_QUANTUM_TIME(attotime::from_hz(60))
	101	MCFG_FRAGMENT_ADD( at_softlists )
	102
	103	// on board devices
	104	MCFG_ISA16_SLOT_ADD("mb:isabus","board1", pc_isa16_cards, "fdcsmc", true)
	105	MCFG_ISA16_SLOT_ADD("mb:isabus","board2", pc_isa16_cards, "comat", true)
	106	MCFG_ISA16_SLOT_ADD("mb:isabus","board3", pc_isa16_cards, "ide", true)
	107	MCFG_ISA16_SLOT_ADD("mb:isabus","board4", pc_isa16_cards, "lpt", true)
	108	// ISA cards
	109	MCFG_ISA16_SLOT_ADD("mb:isabus","isa1", pc_isa16_cards, "svga_et4k", false)
	110	MCFG_ISA16_SLOT_ADD("mb:isabus","isa2", pc_isa16_cards, nullptr, false)
	111	MCFG_ISA16_SLOT_ADD("mb:isabus","isa3", pc_isa16_cards, nullptr, false)
	112	MCFG_ISA16_SLOT_ADD("mb:isabus","isa4", pc_isa16_cards, nullptr, false)
	113	MCFG_ISA16_SLOT_ADD("mb:isabus","isa5", pc_isa16_cards, nullptr, false)
	114	MCFG_PC_KBDC_SLOT_ADD("mb:pc_kbdc", "kbd", pc_at_keyboards, STR_KBD_MICROSOFT_NATURAL)
	115
	116	/* internal ram */
	117	MCFG_RAM_ADD(RAM_TAG)
	118	MCFG_RAM_DEFAULT_SIZE("1664K")
	119	MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,15M,16M,32M,64M,128M,256M")
	120	MACHINE_CONFIG_END
	121
	122	ROM_START( i8530286 )
	123	ROM_REGION(0x20000,"bios", 0)
	124	// saved from running machine
	125	ROM_LOAD16_BYTE("ps2m30.0", 0x00000, 0x10000, CRC(9965a634) SHA1(c237b1760f8a4561ec47dc70fe2e9df664e56596))
	126	ROM_LOAD16_BYTE("ps2m30.1", 0x00001, 0x10000, CRC(1448d3cb) SHA1(13fa26d895ce084278cd5ab1208fc16c80115ebe))
	127	ROM_END
	128
	129	/*
	130
	131	8530-H31 (Model 30/286)
	132	======================
	133	P/N          Date
	134	33F5381A EC C01446 1990
	135
	136	*/
	137	ROM_START( i8530h31 )
	138	ROM_REGION(0x20000,"bios", 0)
	139	ROM_LOAD( "33f5381a.bin", 0x00000, 0x20000, CRC(ff57057d) SHA1(d7f1777077a8df43c3c14d175b9709bd3969c4b1))
	140	ROM_END
	141
	142	/*
	143	8535-043 (Model 35)
	144	===================
	145	P/N    Checksum     Date
	146	04G2021    C26C       1991    ODD
	147	04G2022    9B94       1991    EVEN
	148	*/
	149	ROM_START( i8535043 )
	150	ROM_REGION(0x20000,"bios", 0)
	151	ROM_LOAD16_BYTE( "04g2021.bin", 0x00001, 0x10000, CRC(4069b2eb) SHA1(9855c84c81d1f07e1da66b1ca45c1c10c0717a90))
	152	ROM_LOAD16_BYTE( "04g2022.bin", 0x00000, 0x10000, CRC(35c1af65) SHA1(7d2445cc463969c808fdd78e0a27a03db5dfc698))
	153	ROM_END
	154
	155	/*
	156	8550-021 (Model 50)
	157	===================
	158	Code     Date       Internal
	159	90X7420  4/12/87 --> 90X6815
	160	90X7423  8/12/87 --> 90X6816
	161	90X7426  8/12/87 --> 90X6817
	162	90X7429 18/12/87 --> 90X6818
	163
	164	Same ROMs used by : (According to http://www.ibmmuseum.com/ohlandl/8565/8560.html)
	165
	166	IBM Personal System/2 Model 60 (8560-041 and 8560-071)
	167	IBM Personal System/2 Model 65 SX (8565-061 and 8565-121)
	168
	169	*/
	170	ROM_START( i8550021 )
	171	ROM_REGION(0x20000,"bios", 0)
	172	ROM_LOAD16_BYTE( "90x7423.zm14", 0x00000, 0x8000, CRC(2c1633e0) SHA1(1af7faa526585a7cfb69e71d90a75e1f1c541586))
	173	ROM_LOAD16_BYTE( "90x7426.zm16", 0x00001, 0x8000, CRC(e7c762ce) SHA1(228f67dc915d84519da7fc1a59b7f9254278f3a0))
	174	ROM_LOAD16_BYTE( "90x7420.zm13", 0x10000, 0x8000, CRC(19a57cc1) SHA1(5b31ba66cd3690e651a450619a32b7210769945d))
	175	ROM_LOAD16_BYTE( "90x7429.zm18", 0x10001, 0x8000, CRC(6f0120f6) SHA1(e112c291ac3d9f6507c93ac49ad26f9fd2245fd2))
	176
	177	ROM_REGION( 0x800, "keyboard", 0 )
	178	ROM_LOAD( "72x8455.zm82", 0x000, 0x800, CRC(7da223d3) SHA1(54c52ff6c6a2310f79b2c7e6d1259be9de868f0e) )
	179	ROM_END
	180
	181	/*
	182	8550-061 (Model 50Z)
	183	===================
	184	P/N              Date
	185	AMI 8935MKN     15F8365    S63512  1988
	186	AMI 8948MML     15F8366    S63512  1988
	187
	188	http://ps-2.kev009.com:8081/ohlandl/8550/8550z_Planar.html
	189
	190
	191	*/
	192	ROM_START( i8550061 )
	193	ROM_REGION(0x20000,"bios", 0)
	194	ROM_LOAD16_BYTE( "15f8365.zm5", 0x00001, 0x10000, CRC(35aa3ecf) SHA1(a122531092a9cb08600b276da9c9c3ce385aab7b))
	195	ROM_LOAD16_BYTE( "15f8366.zm6", 0x00000, 0x10000, CRC(11bf564d) SHA1(0dda6a7ca9294cfaab5bdf4c05973be13b2766fc))
	196	ROM_END
	197
	198	/*
	199	8555-X61 (Model 55SX)
	200	===================
	201	Code     Date       Internal
	202	ODD     33F8145  13/03/90 --> 33F8153
	203	EVEN    33F8146  31/01/90 --> 33F8152
	204
	205	8555-081 (Model 55SX)
	206	===================
	207	Code          Date    Internal
	208	ODD     AMI 9205MEN     92F0627 EC32680 88 --> 33F8153
	209	EVEN    AMI 9203MGS     92F0626 EC32680 88 --> 33F8152
	210
	211	*/
	212	ROM_START( i8555081 )
	213	ROM_REGION(0x20000,"bios", 0)
	214	ROM_LOAD16_BYTE("33f8145.zm40", 0x00001, 0x10000, CRC(0895894c) SHA1(7cee77828867ad1bdbe0ac223bc25d23c65b28a0))
	215	ROM_LOAD16_BYTE("33f8146.zm41", 0x00000, 0x10000, CRC(c6020680) SHA1(b25a64e4b2dca07c567648401100e04e89bbcddb))
	216	ROM_END
	217
	218	/*
	219	8580-071 (Model 80)
	220	===================
	221	Code    Date      Internal
	222	AMI 8924MBW     90X8548   1987  --> 72X7551
	223	AMI 8924MBL     90X8549   1987  --> 72X7554
	224	AMI 8924MBG     90X8550   1987  --> 72X7557
	225	AMI 8921MBK     90X8551   1987  --> 72X7560
	226	*/
	227	ROM_START( i8580071 )
	228	ROM_REGION(0x20000,"bios", 0)
	229	ROM_LOAD32_BYTE( "90x8548.bin", 0x00000, 0x8000, CRC(1f13eea5) SHA1(0bf53ad86f47db3825a713ea2e4ef23715cc4f79))
	230	ROM_LOAD32_BYTE( "90x8549.bin", 0x00001, 0x8000, CRC(9e0f4a99) SHA1(b8600f04159ed281a57416274390ba9302be541b))
	231	ROM_LOAD32_BYTE( "90x8550.bin", 0x00002, 0x8000, CRC(cb21df96) SHA1(0c2765f6becfa3f9171c4f13f7b74d19c4c9acc2))
	232	ROM_LOAD32_BYTE( "90x8551.bin", 0x00003, 0x8000, CRC(3d7e9868) SHA1(2928fe0e48a573cc2c0c41bd7f7188a54a908229))
	233	ROM_END
	234
	235	/*
	236	8580-111 (Model 80)
	237	===================
	238	Code    Date    Internal
	239	AMI 8934MDL     15F6637  1987 --> 15F6597
	240	AMI 8944MDI     15F6639  1987 --> 15F6600
	241	*/
	242	ROM_START( i8580111 )
	243	ROM_REGION(0x20000,"bios", 0)
	244	ROM_LOAD16_BYTE( "15f6637.bin", 0x00000, 0x10000, CRC(76c36d1a) SHA1(c68d52a2e5fbd303225ebb006f91869b29ef700a))
	245	ROM_LOAD16_BYTE( "15f6639.bin", 0x00001, 0x10000, CRC(82cf0f7d) SHA1(13bb39225757b89749af70e881af0228673dbe0c))
	246	ROM_END
	247
	248	COMP ( 1990, i8530h31, ibm5170, 0,       ps2m30286, 0, driver_device, 0,  "International Business Machines",  "IBM PS/2 8530-H31 (Model 30/286)", MACHINE_NOT_WORKING )
	249	COMP ( 1988, i8530286, ibm5170, 0,       ps2m30286, 0, driver_device, 0,  "International Business Machines",  "IBM PS/2 Model 30-286", MACHINE_NOT_WORKING )
	250	COMP ( 198?, i8535043, ibm5170, 0,       ps2386,    0, driver_device, 0,  "International Business Machines",  "IBM PS/2 8535-043 (Model 35)", MACHINE_NOT_WORKING )
	251	COMP ( 198?, i8550021, ibm5170, 0,       ps2386,    0, driver_device, 0,  "International Business Machines",  "IBM PS/2 8550-021 (Model 50)", MACHINE_NOT_WORKING )
	252	COMP ( 198?, i8550061, ibm5170, 0,       ps2386,    0, driver_device, 0,  "International Business Machines",  "IBM PS/2 8550-061 (Model 50Z)", MACHINE_NOT_WORKING )
	253	COMP ( 1989, i8555081, ibm5170, 0,       ps2386,    0, driver_device, 0,  "International Business Machines",  "IBM PS/2 8550-081 (Model 55SX)", MACHINE_NOT_WORKING )
	254	COMP ( 198?, i8580071, ibm5170, 0,       ps2386,    0, driver_device, 0,  "International Business Machines",  "IBM PS/2 8580-071 (Model 80)", MACHINE_NOT_WORKING )
	255	COMP ( 198?, i8580111, ibm5170, 0,       ps2386,    0, driver_device, 0,  "International Business Machines",  "IBM PS/2 8580-111 (Model 80)", MACHINE_NOT_WORKING )

trunk/src/mame/includes/at.h

r253720	r253721
1		// license:BSD-3-Clause
2		// copyright-holders:Wilbert Pol, Miodrag Milanovic
3		/*****************************************************************************
4		*
5		* includes/at.h
6		*
7		* IBM AT Compatibles
8		*
9		****************************************************************************/
10
11		#ifndef AT_H_
12		#define AT_H_
13
14		#include "emu.h"
15		#include "cpu/i86/i86.h"
16		#include "cpu/i86/i286.h"
17		#include "cpu/i386/i386.h"
18
19		#include "machine/ins8250.h"
20		#include "machine/mc146818.h"
21		#include "machine/ds128x.h"
22		#include "machine/pic8259.h"
23		#include "bus/lpci/i82371ab.h"
24		#include "bus/lpci/i82371sb.h"
25		#include "bus/lpci/i82439tx.h"
26		#include "bus/lpci/vt82c505.h"
27		#include "machine/vt82c496.h"
28		#include "machine/cs8221.h"
29		#include "machine/pit8253.h"
30		#include "machine/wd7600.h"
31
32		#include "machine/idectrl.h"
33		#include "machine/at_keybc.h"
34
35		#include "imagedev/harddriv.h"
36		#include "machine/am9517a.h"
37		#include "bus/lpci/pci.h"
38
39		#include "sound/dac.h"
40		#include "sound/speaker.h"
41		#include "machine/ram.h"
42		#include "machine/nvram.h"
43		#include "bus/isa/isa.h"
44		#include "bus/isa/isa_cards.h"
45
46		#include "machine/pc_lpt.h"
47		#include "bus/pc_kbd/pc_kbdc.h"
48
49
50		class at586_state : public driver_device
51		{
52		public:
53		at586_state(const machine_config &mconfig, device_type type, const char *tag)
54		: driver_device(mconfig, type, tag),
55		m_maincpu(*this, "maincpu") { }
56		required_device<cpu_device> m_maincpu;
57
58		DECLARE_DRIVER_INIT(at586);
59		};
60
61		class at_state : public driver_device
62		{
63		public:
64		at_state(const machine_config &mconfig, device_type type, const char *tag)
65		: driver_device(mconfig, type, tag),
66		m_maincpu(*this, "maincpu"),
67		m_pic8259_master(*this, "pic8259_master"),
68		m_pic8259_slave(*this, "pic8259_slave"),
69		m_dma8237_1(*this, "dma8237_1"),
70		m_dma8237_2(*this, "dma8237_2"),
71		m_pit8254(*this, "pit8254"),
72		m_cs8221(*this, "cs8221"),
73		m_ide(*this, "ide"),
74		m_keybc(*this, "keybc"),
75		m_isabus(*this, "isabus"),
76		m_speaker(*this, "speaker"),
77		m_ram(*this, RAM_TAG),
78		m_mc146818(*this, "rtc"),
79		m_pc_kbdc(*this, "pc_kbdc")
80		{ }
81
82		required_device<cpu_device> m_maincpu;
83		optional_device<pic8259_device> m_pic8259_master;
84		optional_device<pic8259_device> m_pic8259_slave;
85		optional_device<am9517a_device> m_dma8237_1;
86		optional_device<am9517a_device> m_dma8237_2;
87		optional_device<pit8254_device> m_pit8254;
88		optional_device<cs8221_device> m_cs8221;
89		optional_device<ide_controller_device> m_ide;
90		optional_device<at_keyboard_controller_device> m_keybc;
91		optional_device<isa16_device> m_isabus;
92		required_device<speaker_sound_device> m_speaker;
93		optional_device<ram_device> m_ram;
94		optional_device<mc146818_device> m_mc146818;
95		optional_device<pc_kbdc_device> m_pc_kbdc;
96		DECLARE_READ8_MEMBER(at_page8_r);
97		DECLARE_WRITE8_MEMBER(at_page8_w);
98		DECLARE_READ8_MEMBER(at_portb_r);
99		DECLARE_WRITE8_MEMBER(at_portb_w);
100		DECLARE_READ8_MEMBER(ps2_portb_r);
101		DECLARE_READ8_MEMBER(get_slave_ack);
102		DECLARE_WRITE_LINE_MEMBER(at_pit8254_out0_changed);
103		DECLARE_WRITE_LINE_MEMBER(at_pit8254_out2_changed);
104		DECLARE_WRITE_LINE_MEMBER(pc_dma_hrq_changed);
105		DECLARE_READ8_MEMBER(pc_dma8237_0_dack_r);
106		DECLARE_READ8_MEMBER(pc_dma8237_1_dack_r);
107		DECLARE_READ8_MEMBER(pc_dma8237_2_dack_r);
108		DECLARE_READ8_MEMBER(pc_dma8237_3_dack_r);
109		DECLARE_READ8_MEMBER(pc_dma8237_5_dack_r);
110		DECLARE_READ8_MEMBER(pc_dma8237_6_dack_r);
111		DECLARE_READ8_MEMBER(pc_dma8237_7_dack_r);
112		DECLARE_WRITE8_MEMBER(pc_dma8237_0_dack_w);
113		DECLARE_WRITE8_MEMBER(pc_dma8237_1_dack_w);
114		DECLARE_WRITE8_MEMBER(pc_dma8237_2_dack_w);
115		DECLARE_WRITE8_MEMBER(pc_dma8237_3_dack_w);
116		DECLARE_WRITE8_MEMBER(pc_dma8237_5_dack_w);
117		DECLARE_WRITE8_MEMBER(pc_dma8237_6_dack_w);
118		DECLARE_WRITE8_MEMBER(pc_dma8237_7_dack_w);
119		DECLARE_WRITE_LINE_MEMBER(at_dma8237_out_eop);
120		DECLARE_WRITE_LINE_MEMBER(pc_dack0_w);
121		DECLARE_WRITE_LINE_MEMBER(pc_dack1_w);
122		DECLARE_WRITE_LINE_MEMBER(pc_dack2_w);
123		DECLARE_WRITE_LINE_MEMBER(pc_dack3_w);
124		DECLARE_WRITE_LINE_MEMBER(pc_dack4_w);
125		DECLARE_WRITE_LINE_MEMBER(pc_dack5_w);
126		DECLARE_WRITE_LINE_MEMBER(pc_dack6_w);
127		DECLARE_WRITE_LINE_MEMBER(pc_dack7_w);
128		DECLARE_READ8_MEMBER(at_dma8237_2_r);
129		DECLARE_WRITE8_MEMBER(at_dma8237_2_w);
130		DECLARE_READ8_MEMBER(at_keybc_r);
131		DECLARE_WRITE8_MEMBER(at_keybc_w);
132		DECLARE_READ16_MEMBER(neat_chipset_r);
133		DECLARE_WRITE16_MEMBER(neat_chipset_w);
134		DECLARE_WRITE_LINE_MEMBER(at_mc146818_irq);
135		DECLARE_WRITE8_MEMBER(write_rtc);
136		UINT8 m_at_spkrdata;
137		UINT8 m_pit_out2;
138		int m_dma_channel;
139		bool m_cur_eop;
140		UINT8 m_dma_offset[2][4];
141		UINT8 m_at_pages[0x10];
142		UINT16 m_dma_high_byte;
143		UINT8 m_at_speaker;
144		UINT16 m_ps1_reg[2];
145		DECLARE_READ16_MEMBER(ps1_unk_r);
146		DECLARE_WRITE16_MEMBER(ps1_unk_w);
147		DECLARE_READ8_MEMBER(ps1_kbdc_r);
148
149		void at_speaker_set_spkrdata(UINT8 data);
150		DECLARE_WRITE_LINE_MEMBER(at_shutdown);
151
152		UINT8 m_channel_check;
153		UINT8 m_nmi_enabled;
154		DECLARE_READ8_MEMBER(pc_dma_read_byte);
155		DECLARE_WRITE8_MEMBER(pc_dma_write_byte);
156		DECLARE_READ8_MEMBER(pc_dma_read_word);
157		DECLARE_WRITE8_MEMBER(pc_dma_write_word);
158
159		DECLARE_DRIVER_INIT(atcga);
160		DECLARE_DRIVER_INIT(atvga);
161		DECLARE_DRIVER_INIT(megapcpla);
162		DECLARE_DRIVER_INIT(atpci);
163		DECLARE_MACHINE_START(at);
164		DECLARE_MACHINE_RESET(at);
165		void pc_set_dma_channel(int channel, int state);
166		void init_at_common(int xmsbase);
167		UINT32 at_286_a20(bool state);
168		};
169
170		class megapc_state : public driver_device
171		{
172		public:
173		megapc_state(const machine_config &mconfig, device_type type, const char *tag)
174		: driver_device(mconfig, type, tag),
175		m_maincpu(*this, "maincpu"),
176		m_wd7600(*this, "wd7600"),
177		m_isabus(*this, "isabus"),
178		m_speaker(*this, "speaker")
179		{ }
180
181		public:
182		required_device<cpu_device> m_maincpu;
183		required_device<wd7600_device> m_wd7600;
184		required_device<isa16_device> m_isabus;
185		required_device<speaker_sound_device> m_speaker;
186
187		DECLARE_DRIVER_INIT(megapc);
188		DECLARE_DRIVER_INIT(megapcpl);
189
190		DECLARE_READ16_MEMBER( wd7600_ior );
191		DECLARE_WRITE16_MEMBER( wd7600_iow );
192		DECLARE_WRITE_LINE_MEMBER( wd7600_hold );
193		DECLARE_WRITE8_MEMBER( wd7600_tc ) { m_isabus->eop_w(offset, data); }
194		DECLARE_WRITE_LINE_MEMBER( wd7600_spkr ) { m_speaker->level_w(state); }
195		};
196
197
198		#endif /* AT_H_ */

trunk/src/mame/machine/at.cpp

r253720	r253721
1	1	// license:BSD-3-Clause
2		// copyright-holders:Wilbert Pol, Miodrag Milanovic
	2	// copyright-holders:Wilbert Pol, Miodrag Milanovic, Carl
3	3	/***************************************************************************
4	4
5	5	IBM AT Compatibles
6	6
7	7	***************************************************************************/
8	8
9		#include "includes/at.h"
	9	#include "machine/at.h"
	10	#include "cpu/i86/i286.h"
	11	#include "cpu/i386/i386.h"
	12	#include "machine/at_keybc.h"
	13	#include "bus/pc_kbd/pc_kbdc.h"
	14	#include "sound/dac.h"
10	15
11	16	#define LOG_PORT80  0
12	17
	18	const device_type AT_MB = &device_creator<at_mb_device>;
	19
	20	at_mb_device::at_mb_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
	21	: device_t(mconfig, AT_MB, "PC/AT Motherboard", tag, owner, clock, "at_mb", __FILE__),
	22	m_maincpu(*this, ":maincpu"),
	23	m_isabus(*this, "isabus"),
	24	m_pic8259_slave(*this, "pic8259_slave"),
	25	m_dma8237_1(*this, "dma8237_1"),
	26	m_dma8237_2(*this, "dma8237_2"),
	27	m_pit8254(*this, "pit8254"),
	28	m_speaker(*this, "speaker"),
	29	m_mc146818(*this, "rtc")
	30	{
	31	}
	32
	33	void at_mb_device::device_reset()
	34	{
	35	m_at_spkrdata = 0;
	36	m_pit_out2 = 1;
	37	m_dma_channel = -1;
	38	m_cur_eop = false;
	39	}
	40
	41	void at_mb_device::device_start()
	42	{
	43	if(!strncmp(m_maincpu->shortname(), "i80286", 6))
	44	i80286_cpu_device::static_set_a20_callback(m_maincpu, i80286_cpu_device::a20_cb(FUNC(at_mb_device::a20_286), this));
	45	}
	46
	47	MACHINE_CONFIG_FRAGMENT( at_softlists )
	48	/* software lists */
	49	MCFG_SOFTWARE_LIST_ADD("pc_disk_list","ibm5150")
	50	MCFG_SOFTWARE_LIST_ADD("xt_disk_list","ibm5160_flop")
	51	MCFG_SOFTWARE_LIST_ADD("at_disk_list","ibm5170")
	52	MCFG_SOFTWARE_LIST_ADD("at_cdrom_list","ibm5170_cdrom")
	53	MACHINE_CONFIG_END
	54
	55	static MACHINE_CONFIG_FRAGMENT( at_mb )
	56	MCFG_DEVICE_ADD("pit8254", PIT8254, 0)
	57	MCFG_PIT8253_CLK0(4772720/4) /* heartbeat IRQ */
	58	MCFG_PIT8253_OUT0_HANDLER(DEVWRITELINE("pic8259_master", pic8259_device, ir0_w))
	59	MCFG_PIT8253_CLK1(4772720/4) /* dram refresh */
	60	MCFG_PIT8253_CLK2(4772720/4) /* pio port c pin 4, and speaker polling enough */
	61	MCFG_PIT8253_OUT2_HANDLER(WRITELINE(at_mb_device, pit8254_out2_changed))
	62
	63	MCFG_DEVICE_ADD( "dma8237_1", AM9517A, XTAL_14_31818MHz/3 )
	64	MCFG_I8237_OUT_HREQ_CB(DEVWRITELINE("dma8237_2", am9517a_device, dreq0_w))
	65	MCFG_I8237_OUT_EOP_CB(WRITELINE(at_mb_device, dma8237_out_eop))
	66	MCFG_I8237_IN_MEMR_CB(READ8(at_mb_device, dma_read_byte))
	67	MCFG_I8237_OUT_MEMW_CB(WRITE8(at_mb_device, dma_write_byte))
	68	MCFG_I8237_IN_IOR_0_CB(READ8(at_mb_device, dma8237_0_dack_r))
	69	MCFG_I8237_IN_IOR_1_CB(READ8(at_mb_device, dma8237_1_dack_r))
	70	MCFG_I8237_IN_IOR_2_CB(READ8(at_mb_device, dma8237_2_dack_r))
	71	MCFG_I8237_IN_IOR_3_CB(READ8(at_mb_device, dma8237_3_dack_r))
	72	MCFG_I8237_OUT_IOW_0_CB(WRITE8(at_mb_device, dma8237_0_dack_w))
	73	MCFG_I8237_OUT_IOW_1_CB(WRITE8(at_mb_device, dma8237_1_dack_w))
	74	MCFG_I8237_OUT_IOW_2_CB(WRITE8(at_mb_device, dma8237_2_dack_w))
	75	MCFG_I8237_OUT_IOW_3_CB(WRITE8(at_mb_device, dma8237_3_dack_w))
	76	MCFG_I8237_OUT_DACK_0_CB(WRITELINE(at_mb_device, dack0_w))
	77	MCFG_I8237_OUT_DACK_1_CB(WRITELINE(at_mb_device, dack1_w))
	78	MCFG_I8237_OUT_DACK_2_CB(WRITELINE(at_mb_device, dack2_w))
	79	MCFG_I8237_OUT_DACK_3_CB(WRITELINE(at_mb_device, dack3_w))
	80	MCFG_DEVICE_ADD( "dma8237_2", AM9517A, XTAL_14_31818MHz/3 )
	81	MCFG_I8237_OUT_HREQ_CB(WRITELINE(at_mb_device, dma_hrq_changed))
	82	MCFG_I8237_IN_MEMR_CB(READ8(at_mb_device, dma_read_word))
	83	MCFG_I8237_OUT_MEMW_CB(WRITE8(at_mb_device, dma_write_word))
	84	MCFG_I8237_IN_IOR_1_CB(READ8(at_mb_device, dma8237_5_dack_r))
	85	MCFG_I8237_IN_IOR_2_CB(READ8(at_mb_device, dma8237_6_dack_r))
	86	MCFG_I8237_IN_IOR_3_CB(READ8(at_mb_device, dma8237_7_dack_r))
	87	MCFG_I8237_OUT_IOW_1_CB(WRITE8(at_mb_device, dma8237_5_dack_w))
	88	MCFG_I8237_OUT_IOW_2_CB(WRITE8(at_mb_device, dma8237_6_dack_w))
	89	MCFG_I8237_OUT_IOW_3_CB(WRITE8(at_mb_device, dma8237_7_dack_w))
	90	MCFG_I8237_OUT_DACK_0_CB(WRITELINE(at_mb_device, dack4_w))
	91	MCFG_I8237_OUT_DACK_1_CB(WRITELINE(at_mb_device, dack5_w))
	92	MCFG_I8237_OUT_DACK_2_CB(WRITELINE(at_mb_device, dack6_w))
	93	MCFG_I8237_OUT_DACK_3_CB(WRITELINE(at_mb_device, dack7_w))
	94
	95	MCFG_PIC8259_ADD( "pic8259_master", INPUTLINE(":maincpu", 0), VCC, READ8(at_mb_device, get_slave_ack) )
	96	MCFG_PIC8259_ADD( "pic8259_slave", DEVWRITELINE("pic8259_master", pic8259_device, ir2_w), GND, NULL )
	97
	98	MCFG_DEVICE_ADD("isabus", ISA16, 0)
	99	MCFG_ISA16_CPU(":maincpu")
	100	MCFG_ISA_OUT_IRQ2_CB(DEVWRITELINE("pic8259_slave",  pic8259_device, ir2_w)) // in place of irq 2 on at irq 9 is used
	101	MCFG_ISA_OUT_IRQ3_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir3_w))
	102	MCFG_ISA_OUT_IRQ4_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir4_w))
	103	MCFG_ISA_OUT_IRQ5_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir5_w))
	104	MCFG_ISA_OUT_IRQ6_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir6_w))
	105	MCFG_ISA_OUT_IRQ7_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir7_w))
	106	MCFG_ISA_OUT_IRQ10_CB(DEVWRITELINE("pic8259_slave", pic8259_device, ir3_w))
	107	MCFG_ISA_OUT_IRQ11_CB(DEVWRITELINE("pic8259_slave", pic8259_device, ir4_w))
	108	MCFG_ISA_OUT_IRQ12_CB(DEVWRITELINE("pic8259_slave", pic8259_device, ir5_w))
	109	MCFG_ISA_OUT_IRQ14_CB(DEVWRITELINE("pic8259_slave", pic8259_device, ir6_w))
	110	MCFG_ISA_OUT_IRQ15_CB(DEVWRITELINE("pic8259_slave", pic8259_device, ir7_w))
	111	MCFG_ISA_OUT_DRQ0_CB(DEVWRITELINE("dma8237_1", am9517a_device, dreq0_w))
	112	MCFG_ISA_OUT_DRQ1_CB(DEVWRITELINE("dma8237_1", am9517a_device, dreq1_w))
	113	MCFG_ISA_OUT_DRQ2_CB(DEVWRITELINE("dma8237_1", am9517a_device, dreq2_w))
	114	MCFG_ISA_OUT_DRQ3_CB(DEVWRITELINE("dma8237_1", am9517a_device, dreq3_w))
	115	MCFG_ISA_OUT_DRQ5_CB(DEVWRITELINE("dma8237_2", am9517a_device, dreq1_w))
	116	MCFG_ISA_OUT_DRQ6_CB(DEVWRITELINE("dma8237_2", am9517a_device, dreq2_w))
	117	MCFG_ISA_OUT_DRQ7_CB(DEVWRITELINE("dma8237_2", am9517a_device, dreq3_w))
	118
	119	MCFG_MC146818_ADD( "rtc", XTAL_32_768kHz )
	120	MCFG_MC146818_IRQ_HANDLER(DEVWRITELINE("pic8259_slave", pic8259_device, ir0_w))
	121	MCFG_MC146818_CENTURY_INDEX(0x32)
	122
	123	/* sound hardware */
	124	MCFG_SPEAKER_STANDARD_MONO("mono")
	125	MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
	126	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
	127
	128	MCFG_DEVICE_ADD("keybc", AT_KEYBOARD_CONTROLLER, XTAL_12MHz)
	129	MCFG_AT_KEYBOARD_CONTROLLER_SYSTEM_RESET_CB(INPUTLINE(":maincpu", INPUT_LINE_RESET))
	130	MCFG_AT_KEYBOARD_CONTROLLER_GATE_A20_CB(INPUTLINE(":maincpu", INPUT_LINE_A20))
	131	MCFG_AT_KEYBOARD_CONTROLLER_INPUT_BUFFER_FULL_CB(DEVWRITELINE("pic8259_master", pic8259_device, ir1_w))
	132	MCFG_AT_KEYBOARD_CONTROLLER_KEYBOARD_CLOCK_CB(DEVWRITELINE("pc_kbdc", pc_kbdc_device, clock_write_from_mb))
	133	MCFG_AT_KEYBOARD_CONTROLLER_KEYBOARD_DATA_CB(DEVWRITELINE("pc_kbdc", pc_kbdc_device, data_write_from_mb))
	134	MCFG_DEVICE_ADD("pc_kbdc", PC_KBDC, 0)
	135	MCFG_PC_KBDC_OUT_CLOCK_CB(DEVWRITELINE("keybc", at_keyboard_controller_device, keyboard_clock_w))
	136	MCFG_PC_KBDC_OUT_DATA_CB(DEVWRITELINE("keybc", at_keyboard_controller_device, keyboard_data_w))
	137	MACHINE_CONFIG_END
	138
	139	machine_config_constructor at_mb_device::device_mconfig_additions() const
	140	{
	141	return MACHINE_CONFIG_NAME(at_mb);
	142	}
	143
	144	DEVICE_ADDRESS_MAP_START( map, 16, at_mb_device )
	145	AM_RANGE(0x0000, 0x001f) AM_DEVREADWRITE8("dma8237_1", am9517a_device, read, write, 0xffff)
	146	AM_RANGE(0x0020, 0x003f) AM_DEVREADWRITE8("pic8259_master", pic8259_device, read, write, 0xffff)
	147	AM_RANGE(0x0040, 0x005f) AM_DEVREADWRITE8("pit8254", pit8254_device, read, write, 0xffff)
	148	AM_RANGE(0x0060, 0x0061) AM_READWRITE8(portb_r, portb_w, 0xff00)
	149	AM_RANGE(0x0060, 0x0061) AM_DEVREADWRITE8("keybc", at_keyboard_controller_device, data_r, data_w, 0x00ff)
	150	AM_RANGE(0x0064, 0x0065) AM_DEVREADWRITE8("keybc", at_keyboard_controller_device, status_r, command_w, 0x00ff)
	151	AM_RANGE(0x0070, 0x007f) AM_DEVREAD8("rtc", mc146818_device, read, 0xffff) AM_WRITE8(write_rtc , 0xffff)
	152	AM_RANGE(0x0080, 0x009f) AM_READWRITE8(page8_r, page8_w, 0xffff)
	153	AM_RANGE(0x00a0, 0x00bf) AM_DEVREADWRITE8("pic8259_slave", pic8259_device, read, write, 0xffff)
	154	AM_RANGE(0x00c0, 0x00df) AM_DEVREADWRITE8("dma8237_2", am9517a_device, read, write, 0x00ff)
	155	ADDRESS_MAP_END
	156
13	157	/*************************************************************
14	158	*
15	159	* pic8259 configuration
16	160	*
17	161	*************************************************************/
18		READ8_MEMBER( at_state::get_slave_ack )
	162	READ8_MEMBER( at_mb_device::get_slave_ack )
19	163	{
20	164	if (offset==2) // IRQ = 2
21	165	return m_pic8259_slave->acknowledge();
r253720	r253721
29	173	*
30	174	*************************************************************************/
31	175
32		void at_state::at_speaker_set_spkrdata(UINT8 data)
	176	void at_mb_device::speaker_set_spkrdata(UINT8 data)
33	177	{
34	178	m_at_spkrdata = data ? 1 : 0;
35	179	m_speaker->level_w(m_at_spkrdata & m_pit_out2);
r253720	r253721
43	187	*
44	188	*************************************************************/
45	189
46		WRITE_LINE_MEMBER( at_state::at_pit8254_out0_changed )
	190	WRITE_LINE_MEMBER( at_mb_device::pit8254_out2_changed )
47	191	{
48		m_pic8259_master->ir0_w(state);
49		}
50
51
52		WRITE_LINE_MEMBER( at_state::at_pit8254_out2_changed )
53		{
54	192	m_pit_out2 = state ? 1 : 0;
55	193	m_speaker->level_w(m_at_spkrdata & m_pit_out2);
56	194	}
r253720	r253721
62	200	*
63	201	*************************************************************************/
64	202
65		READ8_MEMBER( at_state::at_page8_r )
	203	READ8_MEMBER( at_mb_device::page8_r )
66	204	{
67	205	UINT8 data = m_at_pages[offset % 0x10];
68	206
r253720	r253721
85	223	}
86	224
87	225
88		WRITE8_MEMBER( at_state::at_page8_w )
	226	WRITE8_MEMBER( at_mb_device::page8_w )
89	227	{
90	228	m_at_pages[offset % 0x10] = data;
91	229
r253720	r253721
113	251	}
114	252
115	253
116		WRITE_LINE_MEMBER( at_state::pc_dma_hrq_changed )
	254	WRITE_LINE_MEMBER( at_mb_device::dma_hrq_changed )
117	255	{
118	256	m_maincpu->set_input_line(INPUT_LINE_HALT, state ? ASSERT_LINE : CLEAR_LINE);
119	257
r253720	r253721
121	259	m_dma8237_2->hack_w(state);
122	260	}
123	261
124		READ8_MEMBER(at_state::pc_dma_read_byte)
	262	READ8_MEMBER(at_mb_device::dma_read_byte)
125	263	{
126	264	address_space& prog_space = m_maincpu->space(AS_PROGRAM); // get the right address space
127	265	if(m_dma_channel == -1)
r253720	r253721
134	272	}
135	273
136	274
137		WRITE8_MEMBER(at_state::pc_dma_write_byte)
	275	WRITE8_MEMBER(at_mb_device::dma_write_byte)
138	276	{
139	277	address_space& prog_space = m_maincpu->space(AS_PROGRAM); // get the right address space
140	278	if(m_dma_channel == -1)
r253720	r253721
145	283	}
146	284
147	285
148		READ8_MEMBER(at_state::pc_dma_read_word)
	286	READ8_MEMBER(at_mb_device::dma_read_word)
149	287	{
150	288	address_space& prog_space = m_maincpu->space(AS_PROGRAM); // get the right address space
151	289	if(m_dma_channel == -1)
r253720	r253721
160	298	}
161	299
162	300
163		WRITE8_MEMBER(at_state::pc_dma_write_word)
	301	WRITE8_MEMBER(at_mb_device::dma_write_word)
164	302	{
165	303	address_space& prog_space = m_maincpu->space(AS_PROGRAM); // get the right address space
166	304	if(m_dma_channel == -1)
r253720	r253721
170	308	prog_space.write_word(page_offset + ( offset << 1 ), m_dma_high_byte | data);
171	309	}
172	310
173		READ8_MEMBER( at_state::pc_dma8237_0_dack_r ) { return m_isabus->dack_r(0); }
174		READ8_MEMBER( at_state::pc_dma8237_1_dack_r ) { return m_isabus->dack_r(1); }
175		READ8_MEMBER( at_state::pc_dma8237_2_dack_r ) { return m_isabus->dack_r(2); }
176		READ8_MEMBER( at_state::pc_dma8237_3_dack_r ) { return m_isabus->dack_r(3); }
177		READ8_MEMBER( at_state::pc_dma8237_5_dack_r ) { UINT16 ret = m_isabus->dack16_r(5); m_dma_high_byte = ret & 0xff00; return ret; }
178		READ8_MEMBER( at_state::pc_dma8237_6_dack_r ) { UINT16 ret = m_isabus->dack16_r(6); m_dma_high_byte = ret & 0xff00; return ret; }
179		READ8_MEMBER( at_state::pc_dma8237_7_dack_r ) { UINT16 ret = m_isabus->dack16_r(7); m_dma_high_byte = ret & 0xff00; return ret; }
	311	READ8_MEMBER( at_mb_device::dma8237_0_dack_r ) { return m_isabus->dack_r(0); }
	312	READ8_MEMBER( at_mb_device::dma8237_1_dack_r ) { return m_isabus->dack_r(1); }
	313	READ8_MEMBER( at_mb_device::dma8237_2_dack_r ) { return m_isabus->dack_r(2); }
	314	READ8_MEMBER( at_mb_device::dma8237_3_dack_r ) { return m_isabus->dack_r(3); }
	315	READ8_MEMBER( at_mb_device::dma8237_5_dack_r ) { UINT16 ret = m_isabus->dack16_r(5); m_dma_high_byte = ret & 0xff00; return ret; }
	316	READ8_MEMBER( at_mb_device::dma8237_6_dack_r ) { UINT16 ret = m_isabus->dack16_r(6); m_dma_high_byte = ret & 0xff00; return ret; }
	317	READ8_MEMBER( at_mb_device::dma8237_7_dack_r ) { UINT16 ret = m_isabus->dack16_r(7); m_dma_high_byte = ret & 0xff00; return ret; }
180	318
181	319
182		WRITE8_MEMBER( at_state::pc_dma8237_0_dack_w ){ m_isabus->dack_w(0, data); }
183		WRITE8_MEMBER( at_state::pc_dma8237_1_dack_w ){ m_isabus->dack_w(1, data); }
184		WRITE8_MEMBER( at_state::pc_dma8237_2_dack_w ){ m_isabus->dack_w(2, data); }
185		WRITE8_MEMBER( at_state::pc_dma8237_3_dack_w ){ m_isabus->dack_w(3, data); }
186		WRITE8_MEMBER( at_state::pc_dma8237_5_dack_w ){ m_isabus->dack16_w(5, m_dma_high_byte | data); }
187		WRITE8_MEMBER( at_state::pc_dma8237_6_dack_w ){ m_isabus->dack16_w(6, m_dma_high_byte | data); }
188		WRITE8_MEMBER( at_state::pc_dma8237_7_dack_w ){ m_isabus->dack16_w(7, m_dma_high_byte | data); }
	320	WRITE8_MEMBER( at_mb_device::dma8237_0_dack_w ){ m_isabus->dack_w(0, data); }
	321	WRITE8_MEMBER( at_mb_device::dma8237_1_dack_w ){ m_isabus->dack_w(1, data); }
	322	WRITE8_MEMBER( at_mb_device::dma8237_2_dack_w ){ m_isabus->dack_w(2, data); }
	323	WRITE8_MEMBER( at_mb_device::dma8237_3_dack_w ){ m_isabus->dack_w(3, data); }
	324	WRITE8_MEMBER( at_mb_device::dma8237_5_dack_w ){ m_isabus->dack16_w(5, m_dma_high_byte | data); }
	325	WRITE8_MEMBER( at_mb_device::dma8237_6_dack_w ){ m_isabus->dack16_w(6, m_dma_high_byte | data); }
	326	WRITE8_MEMBER( at_mb_device::dma8237_7_dack_w ){ m_isabus->dack16_w(7, m_dma_high_byte | data); }
189	327
190		WRITE_LINE_MEMBER( at_state::at_dma8237_out_eop )
	328	WRITE_LINE_MEMBER( at_mb_device::dma8237_out_eop )
191	329	{
192	330	m_cur_eop = state == ASSERT_LINE;
193	331	if(m_dma_channel != -1)
194	332	m_isabus->eop_w(m_dma_channel, m_cur_eop ? ASSERT_LINE : CLEAR_LINE );
195	333	}
196	334
197		void at_state::pc_set_dma_channel(int channel, int state)
	335	void at_mb_device::set_dma_channel(int channel, int state)
198	336	{
199	337	if(!state) {
200	338	m_dma_channel = channel;
r253720	r253721
208	346	}
209	347	}
210	348
211		WRITE_LINE_MEMBER( at_state::pc_dack0_w ) { pc_set_dma_channel(0, state); }
212		WRITE_LINE_MEMBER( at_state::pc_dack1_w ) { pc_set_dma_channel(1, state); }
213		WRITE_LINE_MEMBER( at_state::pc_dack2_w ) { pc_set_dma_channel(2, state); }
214		WRITE_LINE_MEMBER( at_state::pc_dack3_w ) { pc_set_dma_channel(3, state); }
215		WRITE_LINE_MEMBER( at_state::pc_dack4_w ) { m_dma8237_1->hack_w(state ? 0 : 1); } // it's inverted
216		WRITE_LINE_MEMBER( at_state::pc_dack5_w ) { pc_set_dma_channel(5, state); }
217		WRITE_LINE_MEMBER( at_state::pc_dack6_w ) { pc_set_dma_channel(6, state); }
218		WRITE_LINE_MEMBER( at_state::pc_dack7_w ) { pc_set_dma_channel(7, state); }
	349	WRITE8_MEMBER( at_mb_device::write_rtc )
	350	{
	351	if (offset==0) {
	352	m_nmi_enabled = BIT(data,7);
	353	m_isabus->set_nmi_state((m_nmi_enabled==0) && (m_channel_check==0));
	354	m_mc146818->write(space,0,data);
	355	}
	356	else {
	357	m_mc146818->write(space,offset,data);
	358	}
	359	}
219	360
220		READ8_MEMBER( at_state::at_portb_r )
	361	UINT32 at_mb_device::a20_286(bool state)
221	362	{
222		UINT8 data = m_at_speaker;
223		data &= ~0xd0; /* AT BIOS don't likes this being set */
224
225		/* 0x10 is the dram refresh line bit, 15.085us. */
226		data |= (machine().time().as_ticks(110000) & 1) ? 0x10 : 0;
227
228		if (m_pit_out2)
229		data |= 0x20;
230		else
231		data &= ~0x20; /* ps2m30 wants this */
232
233		return data;
	363	return (state ? 0xffffff : 0xefffff);
234	364	}
235	365
236		WRITE8_MEMBER( at_state::at_portb_w )
	366	WRITE_LINE_MEMBER( at_mb_device::shutdown )
237	367	{
238		m_at_speaker = data;
239		m_pit8254->write_gate2(BIT(data, 0));
240		at_speaker_set_spkrdata( BIT(data, 1));
241		m_channel_check = BIT(data, 3);
242		m_isabus->set_nmi_state((m_nmi_enabled==0) && (m_channel_check==0));
	368	if(state)
	369	m_maincpu->reset();
243	370	}
	371	WRITE_LINE_MEMBER( at_mb_device::dack0_w ) { set_dma_channel(0, state); }
	372	WRITE_LINE_MEMBER( at_mb_device::dack1_w ) { set_dma_channel(1, state); }
	373	WRITE_LINE_MEMBER( at_mb_device::dack2_w ) { set_dma_channel(2, state); }
	374	WRITE_LINE_MEMBER( at_mb_device::dack3_w ) { set_dma_channel(3, state); }
	375	WRITE_LINE_MEMBER( at_mb_device::dack4_w ) { m_dma8237_1->hack_w(state ? 0 : 1); } // it's inverted
	376	WRITE_LINE_MEMBER( at_mb_device::dack5_w ) { set_dma_channel(5, state); }
	377	WRITE_LINE_MEMBER( at_mb_device::dack6_w ) { set_dma_channel(6, state); }
	378	WRITE_LINE_MEMBER( at_mb_device::dack7_w ) { set_dma_channel(7, state); }
244	379
245		READ8_MEMBER( at_state::ps2_portb_r )
	380	READ8_MEMBER( at_mb_device::portb_r )
246	381	{
247	382	UINT8 data = m_at_speaker;
248	383	data &= ~0xd0; /* AT BIOS don't likes this being set */
249	384
250	385	/* 0x10 is the dram refresh line bit, 15.085us. */
251		data |= (machine().time().as_ticks(66291) & 1) ? 0x10 : 0;
	386	data |= (machine().time().as_ticks(110000) & 1) ? 0x10 : 0;
252	387
253	388	if (m_pit_out2)
254	389	data |= 0x20;
r253720	r253721
258	393	return data;
259	394	}
260	395
261
262		/**********************************************************
263		*
264		* Init functions
265		*
266		**********************************************************/
267
268		void at_state::init_at_common(int xmsbase)
	396	WRITE8_MEMBER( at_mb_device::portb_w )
269	397	{
270		address_space& space = m_maincpu->space(AS_PROGRAM);
271
272		/* MESS managed RAM */
273		membank("bank10")->set_base(m_ram->pointer());
274
275		if (m_ram->size() > xmsbase)
276		{
277		offs_t ram_limit = 0x100000 + m_ram->size() - xmsbase;
278		space.install_read_bank(0x100000,  ram_limit - 1, "bank1");
279		space.install_write_bank(0x100000,  ram_limit - 1, "bank1");
280		membank("bank1")->set_base(m_ram->pointer() + xmsbase);
281		}
	398	m_at_speaker = data;
	399	m_pit8254->write_gate2(BIT(data, 0));
	400	speaker_set_spkrdata( BIT(data, 1));
	401	m_channel_check = BIT(data, 3);
	402	m_isabus->set_nmi_state((m_nmi_enabled==0) && (m_channel_check==0));
282	403	}
283	404
284		DRIVER_INIT_MEMBER(at_state,atcga)
285		{
286		init_at_common(0xa0000);
287		}
288
289		DRIVER_INIT_MEMBER(at_state,atvga)
290		{
291		init_at_common(0xa0000);
292		}
293
294		DRIVER_INIT_MEMBER(at_state,atpci)
295		{
296		init_at_common(0x100000);
297		}
298
299		DRIVER_INIT_MEMBER(at586_state,at586)
300		{
301		}
302
303		MACHINE_START_MEMBER(at_state,at)
304		{
305		}
306
307		MACHINE_RESET_MEMBER(at_state,at)
308		{
309		m_at_spkrdata = 0;
310		m_pit_out2 = 1;
311		m_dma_channel = -1;
312		m_cur_eop = false;
313		}

trunk/src/mame/machine/at.h

r0	r253721
	1	// license:BSD-3-Clause
	2	// copyright-holders:Wilbert Pol, Miodrag Milanovic, Carl
	3	#ifndef _AT_H_
	4	#define _AT_H_
	5
	6	#include "emu.h"
	7	#include "machine/mc146818.h"
	8	#include "machine/pic8259.h"
	9	#include "machine/pit8253.h"
	10	#include "machine/am9517a.h"
	11	#include "bus/pc_kbd/pc_kbdc.h"
	12	#include "bus/isa/isa.h"
	13	#include "sound/speaker.h"
	14	#include "softlist.h"
	15
	16	class at_mb_device : public device_t
	17	{
	18	public:
	19	at_mb_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
	20
	21	DECLARE_ADDRESS_MAP(map, 16);
	22
	23	DECLARE_READ8_MEMBER(page8_r);
	24	DECLARE_WRITE8_MEMBER(page8_w);
	25	DECLARE_READ8_MEMBER(portb_r);
	26	DECLARE_WRITE8_MEMBER(portb_w);
	27	DECLARE_READ8_MEMBER(get_slave_ack);
	28	DECLARE_WRITE_LINE_MEMBER(pit8254_out2_changed);
	29	DECLARE_WRITE_LINE_MEMBER(dma_hrq_changed);
	30	DECLARE_READ8_MEMBER(dma8237_0_dack_r);
	31	DECLARE_READ8_MEMBER(dma8237_1_dack_r);
	32	DECLARE_READ8_MEMBER(dma8237_2_dack_r);
	33	DECLARE_READ8_MEMBER(dma8237_3_dack_r);
	34	DECLARE_READ8_MEMBER(dma8237_5_dack_r);
	35	DECLARE_READ8_MEMBER(dma8237_6_dack_r);
	36	DECLARE_READ8_MEMBER(dma8237_7_dack_r);
	37	DECLARE_WRITE8_MEMBER(dma8237_0_dack_w);
	38	DECLARE_WRITE8_MEMBER(dma8237_1_dack_w);
	39	DECLARE_WRITE8_MEMBER(dma8237_2_dack_w);
	40	DECLARE_WRITE8_MEMBER(dma8237_3_dack_w);
	41	DECLARE_WRITE8_MEMBER(dma8237_5_dack_w);
	42	DECLARE_WRITE8_MEMBER(dma8237_6_dack_w);
	43	DECLARE_WRITE8_MEMBER(dma8237_7_dack_w);
	44	DECLARE_WRITE_LINE_MEMBER(dma8237_out_eop);
	45	DECLARE_WRITE_LINE_MEMBER(dack0_w);
	46	DECLARE_WRITE_LINE_MEMBER(dack1_w);
	47	DECLARE_WRITE_LINE_MEMBER(dack2_w);
	48	DECLARE_WRITE_LINE_MEMBER(dack3_w);
	49	DECLARE_WRITE_LINE_MEMBER(dack4_w);
	50	DECLARE_WRITE_LINE_MEMBER(dack5_w);
	51	DECLARE_WRITE_LINE_MEMBER(dack6_w);
	52	DECLARE_WRITE_LINE_MEMBER(dack7_w);
	53	DECLARE_WRITE8_MEMBER(write_rtc);
	54
	55	DECLARE_WRITE_LINE_MEMBER(shutdown);
	56
	57	DECLARE_READ8_MEMBER(dma_read_byte);
	58	DECLARE_WRITE8_MEMBER(dma_write_byte);
	59	DECLARE_READ8_MEMBER(dma_read_word);
	60	DECLARE_WRITE8_MEMBER(dma_write_word);
	61
	62	UINT32 a20_286(bool state);
	63	protected:
	64	void device_start() override;
	65	void device_reset() override;
	66	virtual machine_config_constructor device_mconfig_additions() const override;
	67	private:
	68	void set_dma_channel(int channel, int state);
	69	void speaker_set_spkrdata(UINT8 data);
	70
	71	required_device<cpu_device> m_maincpu;
	72	required_device<isa16_device> m_isabus;
	73	required_device<pic8259_device> m_pic8259_slave;
	74	required_device<am9517a_device> m_dma8237_1;
	75	required_device<am9517a_device> m_dma8237_2;
	76	required_device<pit8254_device> m_pit8254;
	77	required_device<speaker_sound_device> m_speaker;
	78	required_device<mc146818_device> m_mc146818;
	79	UINT8 m_at_spkrdata;
	80	UINT8 m_pit_out2;
	81	int m_dma_channel;
	82	bool m_cur_eop;
	83	UINT8 m_dma_offset[2][4];
	84	UINT8 m_at_pages[0x10];
	85	UINT16 m_dma_high_byte;
	86	UINT8 m_at_speaker;
	87	UINT8 m_channel_check;
	88	UINT8 m_nmi_enabled;
	89	};
	90
	91	extern const device_type AT_MB;
	92
	93	MACHINE_CONFIG_EXTERN(at_softlists);
	94
	95	#endif

https://github.com/mamedev/mame/commit/24ced366776e255f11fb4cc7e93c602f87d60356

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