src/machines/machine_x86.c

/*
 *  Copyright (C) 2005-2006  Anders Gavare.  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright  
 *     notice, this list of conditions and the following disclaimer in the 
 *     documentation and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE   
 *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 *  OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 *  SUCH DAMAGE.
 *   
 *
 *  $Id: machine_x86.c,v 1.2 2006/06/24 10:19:19 debug Exp $
 */

#include <stdio.h>
#include <string.h>

#include "bus_isa.h"
#include "cpu.h"
#include "device.h"
#include "devices.h"
#include "machine.h"
#include "machine_interrupts.h"
#include "memory.h"
#include "misc.h"


extern int quiet_mode;


MACHINE_SETUP(barex86)
{
        machine->machine_name = "\"Bare\" x86 machine";
        machine->stable = 1;
}


MACHINE_SETUP(x86)
{
        if (machine->machine_subtype == MACHINE_X86_XT)
                machine->machine_name = "PC XT";
        else
                machine->machine_name = "Generic x86 PC";

        machine->md_interrupt = x86_pc_interrupt;

        bus_isa_init(machine, BUS_ISA_IDE0 | BUS_ISA_IDE1 | BUS_ISA_VGA |
            BUS_ISA_PCKBC_FORCE_USE |
            (machine->machine_subtype == MACHINE_X86_XT?
            BUS_ISA_NO_SECOND_PIC : 0) | BUS_ISA_FDC,
            X86_IO_BASE, 0x00000000, 0, 16);

        if (machine->prom_emulation)
                pc_bios_init(cpu);

        if (!machine->use_x11 && !quiet_mode)
                fprintf(stderr, "-------------------------------------"
                    "------------------------------------------\n"
                    "\n  WARNING! You are emulating a PC without -X. "
                    "You will miss graphical output!\n\n"
                    "-------------------------------------"
                    "------------------------------------------\n");
}


MACHINE_DEFAULT_CPU(barex86)
{
        machine->cpu_name = strdup("AMD64");
}


MACHINE_DEFAULT_CPU(x86)
{
        if (machine->machine_subtype == MACHINE_X86_XT) {
                machine->cpu_name = strdup("8086");
                return;
        }

        machine->cpu_name = strdup("AMD64");
}


MACHINE_DEFAULT_RAM(x86)
{
        if (machine->machine_subtype == MACHINE_X86_XT) {
                machine->physical_ram_in_mb = 1;
                return;
        }

        machine->physical_ram_in_mb = 64;
}


MACHINE_REGISTER(barex86)
{
        MR_DEFAULT(barex86, "Generic \"bare\" X86 machine", ARCH_X86,
            MACHINE_BAREX86);

        machine_entry_add_alias(me, "barex86");
}


MACHINE_REGISTER(x86)
{
        MR_DEFAULT(x86, "x86-based PC", ARCH_X86, MACHINE_X86);

        machine_entry_add_alias(me, "pc");
        machine_entry_add_alias(me, "x86");

        machine_entry_add_subtype(me, "Generic PC", MACHINE_X86_GENERIC,
            "pc", "generic", NULL);

        machine_entry_add_subtype(me, "PC XT", MACHINE_X86_XT,
            "xt", NULL);

        me->set_default_ram = machine_default_ram_x86;
}

1	/*
2	* Copyright (C) 2005-2006 Anders Gavare. All rights reserved.
3	*
4	* Redistribution and use in source and binary forms, with or without
5	* modification, are permitted provided that the following conditions are met:
6	*
7	* 1. Redistributions of source code must retain the above copyright
8	* notice, this list of conditions and the following disclaimer.
9	* 2. Redistributions in binary form must reproduce the above copyright
10	* notice, this list of conditions and the following disclaimer in the
11	* documentation and/or other materials provided with the distribution.
12	* 3. The name of the author may not be used to endorse or promote products
13	* derived from this software without specific prior written permission.
14	*
15	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25	* SUCH DAMAGE.
26	*
27	*
28	* $Id: machine_x86.c,v 1.2 2006/06/24 10:19:19 debug Exp $
29	*/
30
31	#include <stdio.h>
32	#include <string.h>
33
34	#include "bus_isa.h"
35	#include "cpu.h"
36	#include "device.h"
37	#include "devices.h"
38	#include "machine.h"
39	#include "machine_interrupts.h"
40	#include "memory.h"
41	#include "misc.h"
42
43
44	extern int quiet_mode;
45
46
47	MACHINE_SETUP(barex86)
48	{
49	machine->machine_name = "\"Bare\" x86 machine";
50	machine->stable = 1;
51	}
52
53
54	MACHINE_SETUP(x86)
55	{
56	if (machine->machine_subtype == MACHINE_X86_XT)
57	machine->machine_name = "PC XT";
58	else
59	machine->machine_name = "Generic x86 PC";
60
61	machine->md_interrupt = x86_pc_interrupt;
62
63	bus_isa_init(machine, BUS_ISA_IDE0 \| BUS_ISA_IDE1 \| BUS_ISA_VGA \|
64	BUS_ISA_PCKBC_FORCE_USE \|
65	(machine->machine_subtype == MACHINE_X86_XT?
66	BUS_ISA_NO_SECOND_PIC : 0) \| BUS_ISA_FDC,
67	X86_IO_BASE, 0x00000000, 0, 16);
68
69	if (machine->prom_emulation)
70	pc_bios_init(cpu);
71
72	if (!machine->use_x11 && !quiet_mode)
73	fprintf(stderr, "-------------------------------------"
74	"------------------------------------------\n"
75	"\n WARNING! You are emulating a PC without -X. "
76	"You will miss graphical output!\n\n"
77	"-------------------------------------"
78	"------------------------------------------\n");
79	}
80
81
82	MACHINE_DEFAULT_CPU(barex86)
83	{
84	machine->cpu_name = strdup("AMD64");
85	}
86
87
88	MACHINE_DEFAULT_CPU(x86)
89	{
90	if (machine->machine_subtype == MACHINE_X86_XT) {
91	machine->cpu_name = strdup("8086");
92	return;
93	}
94
95	machine->cpu_name = strdup("AMD64");
96	}
97
98
99	MACHINE_DEFAULT_RAM(x86)
100	{
101	if (machine->machine_subtype == MACHINE_X86_XT) {
102	machine->physical_ram_in_mb = 1;
103	return;
104	}
105
106	machine->physical_ram_in_mb = 64;
107	}
108
109
110	MACHINE_REGISTER(barex86)
111	{
112	MR_DEFAULT(barex86, "Generic \"bare\" X86 machine", ARCH_X86,
113	MACHINE_BAREX86);
114
115	machine_entry_add_alias(me, "barex86");
116	}
117
118
119	MACHINE_REGISTER(x86)
120	{
121	MR_DEFAULT(x86, "x86-based PC", ARCH_X86, MACHINE_X86);
122
123	machine_entry_add_alias(me, "pc");
124	machine_entry_add_alias(me, "x86");
125
126	machine_entry_add_subtype(me, "Generic PC", MACHINE_X86_GENERIC,
127	"pc", "generic", NULL);
128
129	machine_entry_add_subtype(me, "PC XT", MACHINE_X86_XT,
130	"xt", NULL);
131
132	me->set_default_ram = machine_default_ram_x86;
133	}
134