src/include/machine.h

#ifndef MACHINE_H
#define MACHINE_H

/*
 *  Copyright (C) 2005  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.h,v 1.78 2005/09/21 19:10:35 debug Exp $
 */

#include <sys/types.h>
#include <sys/time.h>

#include "symbol.h"

#include "machine_arc.h"
#include "machine_x86.h"


#define MAX_BREAKPOINTS         8
#define BREAKPOINT_FLAG_R       1

#define MAX_TICK_FUNCTIONS      14

struct cpu_family;
struct diskimage;
struct emul;
struct fb_window;
struct memory;

/*  Ugly:  */
struct kn230_csr;
struct kn02_csr;
struct dec_ioasic_data;
struct ps2_data;
struct footbridge_data;
struct dec5800_data;
struct au1x00_ic_data;
struct malta_data;
struct vr41xx_data;
struct jazz_data;
struct crime_data;
struct mace_data;
struct sgi_ip20_data;
struct sgi_ip22_data;
struct sgi_ip30_data;
struct isa_pic_data {
        struct pic8259_data *pic1;
        struct pic8259_data *pic2;
};


#define MACHINE_NAME_MAXBUF             200

struct machine {
        /*  Pointer back to the emul struct we are in:  */
        struct emul *emul;

        /*  Name as choosen by the user:  */
        char    *name;

        int     arch;                   /*  ARCH_MIPS, ARCH_PPC, ..  */
        int     machine_type;           /*  MACHINE_DEC, ..  */
        int     machine_subtype;        /*  MACHINE_DEC_3MAX_5000, ..  */

        char    *machine_name;

        /*  The serial number is mostly used when emulating multiple machines
            in a network. nr_of_nics is the current nr of network cards, which
            is useful when emulating multiple cards in one machine:  */
        int     serial_nr;
        int     nr_of_nics;

        struct cpu_family *cpu_family;

        /*
         *  The "mainbus":
         *
         *      o)  memory
         *      o)  devices
         *      o)  CPUs
         */

        struct memory *memory;

        int     main_console_handle;

        /*  Hardware devices, run every x clock cycles.  */
        int     n_tick_entries;
        int     ticks_till_next[MAX_TICK_FUNCTIONS];
        int     ticks_reset_value[MAX_TICK_FUNCTIONS];
        void    (*tick_func[MAX_TICK_FUNCTIONS])(struct cpu *, void *);
        void    *tick_extra[MAX_TICK_FUNCTIONS];

        void    (*md_interrupt)(struct machine *m, struct cpu *cpu,
                    int irq_nr, int assert);

        char    *cpu_name;  /*  TODO: remove this, there could be several
                                cpus with different names in a machine  */
        int     byte_order_override;
        int     bootstrap_cpu;
        int     use_random_bootstrap_cpu;
        int     start_paused;
        int     ncpus;
        struct cpu **cpus;

        /*  These are used by stuff in cpu.c, mostly:  */
        int64_t ncycles;
        int64_t ncycles_show;
        int64_t ncycles_flush;
        int64_t ncycles_since_gettimeofday;
        struct timeval starttime;
        int     a_few_cycles;
        int     a_few_instrs;

        struct diskimage *first_diskimage;

        struct symbol_context symbol_context;

        int     random_mem_contents;
        int     physical_ram_in_mb;
        int     memory_offset_in_mb;
        int     prom_emulation;
        int     register_dump;
        int     arch_pagesize;

        int     n_breakpoints;
        char    *breakpoint_string[MAX_BREAKPOINTS];
        uint64_t breakpoint_addr[MAX_BREAKPOINTS];
        int     breakpoint_flags[MAX_BREAKPOINTS];

        /*  Cache sizes: (1 << x) x=0 for default values  */
        /*  TODO: these are _PER CPU_!  */
        int     cache_picache;
        int     cache_pdcache;
        int     cache_secondary;
        int     cache_picache_linesize;
        int     cache_pdcache_linesize;
        int     cache_secondary_linesize;

        int     dbe_on_nonexistant_memaccess;
        int     dyntrans_alignment_check;
        int     bintrans_enable;
        int     old_bintrans_enable;
        int     bintrans_enabled_from_start;
        int     bintrans_size;
        int     instruction_trace;
        int     single_step_on_bad_addr;
        int     show_nr_of_instructions;
        int     show_symbolic_register_names;
        int64_t max_instructions;
        int     emulated_hz;
        int     max_random_cycles_per_chunk;
        int     speed_tricks;
        char    *userland_emul;         /*  NULL for no userland emulation  */
        int     force_netboot;
        int     slow_serial_interrupts_hack_for_linux;
        uint64_t file_loaded_end_addr;
        char    *boot_kernel_filename;
        char    *boot_string_argument;

        int     automatic_clock_adjustment;
        int     exit_without_entering_debugger;
        int     show_trace_tree;

        int     n_gfx_cards;

        /*  Machine-dependent: (PROM stuff, etc.)  */
        union {
                struct machine_arcbios  arc;
                struct machine_pc       pc;
        } md;

        /*  Bus-specific interrupt data:  */
        struct isa_pic_data isa_pic_data;

        /*  Machine-dependent interrupt specific structs:  */
        union {
                struct kn230_csr *kn230_csr;
                struct kn02_csr *kn02_csr;
                struct dec_ioasic_data *dec_ioasic_data;
                struct ps2_data *ps2_data;
                struct dec5800_data *dec5800_csr;
                struct au1x00_ic_data *au1x00_ic_data;
                struct vr41xx_data *vr41xx_data;       
                struct jazz_data *jazz_data;
                struct malta_data *malta_data;
                struct sgi_ip20_data *sgi_ip20_data;
                struct sgi_ip22_data *sgi_ip22_data;
                struct sgi_ip30_data *sgi_ip30_data;
                struct {
                        struct crime_data *crime_data;
                        struct mace_data *mace_data;
                } ip32;
                struct footbridge_data *footbridge_data;
        } md_int;

        /*  X11/framebuffer stuff:  */
        int     use_x11;
        int     x11_scaledown;
        int     x11_n_display_names;
        char    **x11_display_names;
        int     x11_current_display_name_nr;    /*  updated by x11.c  */

        int     n_fb_windows;
        struct fb_window **fb_windows;
};


/*
 *  Machine emulation types:
 */

#define ARCH_NOARCH             0
#define ARCH_MIPS               1
#define ARCH_PPC                2
#define ARCH_SPARC              3
#define ARCH_ALPHA              4
#define ARCH_X86                5
#define ARCH_ARM                6
#define ARCH_IA64               7
#define ARCH_M68K               8
#define ARCH_SH                 9
#define ARCH_HPPA               10
#define ARCH_I960               11
#define ARCH_AVR                12

/*  MIPS:  */
#define MACHINE_BAREMIPS        1000
#define MACHINE_TESTMIPS        1001
#define MACHINE_DEC             1002
#define MACHINE_COBALT          1003
#define MACHINE_HPCMIPS         1004
#define MACHINE_PS2             1005
#define MACHINE_SGI             1006
#define MACHINE_ARC             1007
#define MACHINE_MESHCUBE        1008
#define MACHINE_NETGEAR         1009
#define MACHINE_SONYNEWS        1010
#define MACHINE_EVBMIPS         1011
#define MACHINE_PSP             1012

/*  PPC:  */
#define MACHINE_BAREPPC         2000
#define MACHINE_TESTPPC         2001
#define MACHINE_WALNUT          2002
#define MACHINE_PMPPC           2003
#define MACHINE_SANDPOINT       2004
#define MACHINE_BEBOX           2005
#define MACHINE_PREP            2006
#define MACHINE_MACPPC          2007
#define MACHINE_DB64360         2008

/*  SPARC:  */
#define MACHINE_BARESPARC       3000
#define MACHINE_TESTSPARC       3001
#define MACHINE_ULTRA1          3002

/*  Alpha:  */
#define MACHINE_BAREALPHA       4000
#define MACHINE_TESTALPHA       4001
#define MACHINE_ALPHA           4002

/*  X86:  */
#define MACHINE_BAREX86         5000
#define MACHINE_X86             5001

/*  ARM:  */
#define MACHINE_BAREARM         6000
#define MACHINE_TESTARM         6001
#define MACHINE_CATS            6002
#define MACHINE_HPCARM          6003
#define MACHINE_ZAURUS          6004
#define MACHINE_NETWINDER       6005
#define MACHINE_SHARK           6006
#define MACHINE_IQ80321         6007
#define MACHINE_IYONIX          6008

/*  IA64:  */
#define MACHINE_BAREIA64        7000
#define MACHINE_TESTIA64        7001

/*  M68K:  */
#define MACHINE_BAREM68K        8000
#define MACHINE_TESTM68K        8001

/*  SH:  */
#define MACHINE_BARESH          9000
#define MACHINE_TESTSH          9001
#define MACHINE_HPCSH           9002

/*  HPPA:  */
#define MACHINE_BAREHPPA        10000
#define MACHINE_TESTHPPA        10001

/*  I960:  */
#define MACHINE_BAREI960        11000
#define MACHINE_TESTI960        11001

/*  AVR:  */
#define MACHINE_BAREAVR         12000

/*  Other "pseudo"-machines:  */
#define MACHINE_NONE            0
#define MACHINE_USERLAND        100000

/*  DEC:  */
#define MACHINE_DEC_PMAX_3100           1
#define MACHINE_DEC_3MAX_5000           2
#define MACHINE_DEC_3MIN_5000           3
#define MACHINE_DEC_3MAXPLUS_5000       4
#define MACHINE_DEC_5800                5
#define MACHINE_DEC_5400                6
#define MACHINE_DEC_MAXINE_5000         7
#define MACHINE_DEC_5500                11
#define MACHINE_DEC_MIPSMATE_5100       12

#define DEC_PROM_CALLBACK_STRUCT        0xffffffffbfc04000ULL
#define DEC_PROM_EMULATION              0xffffffffbfc08000ULL
#define DEC_PROM_INITIAL_ARGV           (INITIAL_STACK_POINTER + 0x80)
#define DEC_PROM_STRINGS                0xffffffffbfc20000ULL
#define DEC_PROM_TCINFO                 0xffffffffbfc2c000ULL
#define DEC_MEMMAP_ADDR                 0xffffffffbfc30000ULL

/*  HPCmips:  */
#define MACHINE_HPCMIPS_CASIO_BE300             1
#define MACHINE_HPCMIPS_CASIO_E105              2
#define MACHINE_HPCMIPS_NEC_MOBILEPRO_770       3
#define MACHINE_HPCMIPS_NEC_MOBILEPRO_780       4
#define MACHINE_HPCMIPS_NEC_MOBILEPRO_800       5
#define MACHINE_HPCMIPS_NEC_MOBILEPRO_880       6
#define MACHINE_HPCMIPS_AGENDA_VR3              7
#define MACHINE_HPCMIPS_IBM_WORKPAD_Z50         8

/*  HPCarm:  */
#define MACHINE_HPCARM_IPAQ                     1
#define MACHINE_HPCARM_JORNADA720               2

/*  HPCsh:  */
#define MACHINE_HPCSH_JORNADA680                1
#define MACHINE_HPCSH_JORNADA690                2

/*  Playstation 2:  */
#define PLAYSTATION2_BDA        0xffffffffa0001000ULL
#define PLAYSTATION2_OPTARGS    0xffffffff81fff100ULL
#define PLAYSTATION2_SIFBIOS    0xffffffffbfc10000ULL

/*  SGI and ARC:  */
#define MACHINE_ARC_NEC_RD94            1
#define MACHINE_ARC_JAZZ_PICA           2
#define MACHINE_ARC_NEC_R94             3
#define MACHINE_ARC_DESKTECH_TYNE       4
#define MACHINE_ARC_JAZZ_MAGNUM         5
#define MACHINE_ARC_NEC_R98             6
#define MACHINE_ARC_JAZZ_M700           7
#define MACHINE_ARC_NEC_R96             8

/*  EVBMIPS:  */
#define MACHINE_EVBMIPS_MALTA           1
#define MACHINE_EVBMIPS_MALTA_BE        2
#define MACHINE_EVBMIPS_PB1000          3

/*  MacPPC:  TODO: Real model names  */
#define MACHINE_MACPPC_G4               1
#define MACHINE_MACPPC_G5               2

/*  X86:  */
#define MACHINE_X86_GENERIC             1
#define MACHINE_X86_XT                  2


/*
 *  Problem: kernels seem to be loaded at low addresses in RAM, so
 *  storing environment strings and memory descriptors there is a bad
 *  idea. They are stored at 0xbfc..... instead.  The ARC SPB must
 *  be at physical address 0x1000 though.
 */
#define SGI_SPB_ADDR            0xffffffff80001000ULL
/*  0xbfc10000 is firmware callback vector stuff  */
#define ARC_FIRMWARE_VECTORS    0xffffffffbfc80000ULL
#define ARC_FIRMWARE_ENTRIES    0xffffffffbfc88000ULL
#define ARC_ARGV_START          0xffffffffbfc90000ULL
#define ARC_ENV_STRINGS         0xffffffffbfc98000ULL
#define ARC_ENV_POINTERS        0xffffffffbfc9d000ULL
#define SGI_SYSID_ADDR          0xffffffffbfca1800ULL
#define ARC_DSPSTAT_ADDR        0xffffffffbfca1c00ULL
#define ARC_MEMDESC_ADDR        0xffffffffbfca1c80ULL
#define ARC_CONFIG_DATA_ADDR    0xffffffffbfca2000ULL
#define FIRST_ARC_COMPONENT     0xffffffffbfca8000ULL
#define ARC_PRIVATE_VECTORS     0xffffffffbfcb0000ULL
#define ARC_PRIVATE_ENTRIES     0xffffffffbfcb8000ULL


/*  machine.c:  */
struct machine *machine_new(char *name, struct emul *emul);
int machine_name_to_type(char *stype, char *ssubtype,
        int *type, int *subtype, int *arch);
void machine_add_tickfunction(struct machine *machine,
        void (*func)(struct cpu *, void *), void *extra, int clockshift);
void dump_mem_string(struct cpu *cpu, uint64_t addr);
void store_string(struct cpu *cpu, uint64_t addr, char *s);
int store_64bit_word(struct cpu *cpu, uint64_t addr, uint64_t data64);
int store_32bit_word(struct cpu *cpu, uint64_t addr, uint64_t data32);
int store_16bit_word(struct cpu *cpu, uint64_t addr, uint64_t data16);
void store_byte(struct cpu *cpu, uint64_t addr, uint8_t data);
void store_64bit_word_in_host(struct cpu *cpu, unsigned char *data,
        uint64_t data32);
void store_32bit_word_in_host(struct cpu *cpu, unsigned char *data,
        uint64_t data32);
void store_16bit_word_in_host(struct cpu *cpu, unsigned char *data,
        uint16_t data16);
uint32_t load_32bit_word(struct cpu *cpu, uint64_t addr);
uint16_t load_16bit_word(struct cpu *cpu, uint64_t addr);
void store_buf(struct cpu *cpu, uint64_t addr, char *s, size_t len);
void machine_setup(struct machine *);
void machine_memsize_fix(struct machine *);
void machine_default_cputype(struct machine *);
void machine_dumpinfo(struct machine *);
void machine_list_available_types_and_cpus(void);
void machine_init(void);


#endif  /*  MACHINE_H  */
1	dpavlin	4	#ifndef MACHINE_H
2			#define MACHINE_H
3
4			/*
5			* Copyright (C) 2005 Anders Gavare. All rights reserved.
6			*
7			* Redistribution and use in source and binary forms, with or without
8			* modification, are permitted provided that the following conditions are met:
9			*
10			* 1. Redistributions of source code must retain the above copyright
11			* notice, this list of conditions and the following disclaimer.
12			* 2. Redistributions in binary form must reproduce the above copyright
13			* notice, this list of conditions and the following disclaimer in the
14			* documentation and/or other materials provided with the distribution.
15			* 3. The name of the author may not be used to endorse or promote products
16			* derived from this software without specific prior written permission.
17			*
18			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21			* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28			* SUCH DAMAGE.
29			*
30			*
31	dpavlin	14	* $Id: machine.h,v 1.78 2005/09/21 19:10:35 debug Exp $
32	dpavlin	4	*/
33
34			#include <sys/types.h>
35			#include <sys/time.h>
36
37			#include "symbol.h"
38
39	dpavlin	14	#include "machine_arc.h"
40	dpavlin	6	#include "machine_x86.h"
41	dpavlin	4
42	dpavlin	14
43	dpavlin	4	#define MAX_BREAKPOINTS 8
44			#define BREAKPOINT_FLAG_R 1
45
46			#define MAX_TICK_FUNCTIONS 14
47
48			struct cpu_family;
49			struct diskimage;
50			struct emul;
51			struct fb_window;
52			struct memory;
53
54			/* Ugly: */
55			struct kn230_csr;
56			struct kn02_csr;
57			struct dec_ioasic_data;
58			struct ps2_data;
59	dpavlin	14	struct footbridge_data;
60	dpavlin	4	struct dec5800_data;
61			struct au1x00_ic_data;
62	dpavlin	10	struct malta_data;
63	dpavlin	4	struct vr41xx_data;
64			struct jazz_data;
65			struct crime_data;
66			struct mace_data;
67			struct sgi_ip20_data;
68			struct sgi_ip22_data;
69			struct sgi_ip30_data;
70	dpavlin	12	struct isa_pic_data {
71			struct pic8259_data *pic1;
72			struct pic8259_data *pic2;
73			};
74	dpavlin	4
75	dpavlin	12
76	dpavlin	10	#define MACHINE_NAME_MAXBUF 200
77
78	dpavlin	4	struct machine {
79			/* Pointer back to the emul struct we are in: */
80			struct emul *emul;
81
82			/* Name as choosen by the user: */
83			char *name;
84
85			int arch; /* ARCH_MIPS, ARCH_PPC, .. */
86			int machine_type; /* MACHINE_DEC, .. */
87			int machine_subtype; /* MACHINE_DEC_3MAX_5000, .. */
88
89			char *machine_name;
90
91			/* The serial number is mostly used when emulating multiple machines
92			in a network. nr_of_nics is the current nr of network cards, which
93			is useful when emulating multiple cards in one machine: */
94			int serial_nr;
95			int nr_of_nics;
96
97			struct cpu_family *cpu_family;
98
99			/*
100			* The "mainbus":
101			*
102			* o) memory
103			* o) devices
104			* o) CPUs
105			*/
106
107			struct memory *memory;
108
109			int main_console_handle;
110
111			/* Hardware devices, run every x clock cycles. */
112			int n_tick_entries;
113			int ticks_till_next[MAX_TICK_FUNCTIONS];
114			int ticks_reset_value[MAX_TICK_FUNCTIONS];
115			void (tick_func[MAX_TICK_FUNCTIONS])(struct cpu , void *);
116			void *tick_extra[MAX_TICK_FUNCTIONS];
117
118			void (md_interrupt)(struct machine m, struct cpu *cpu,
119			int irq_nr, int assert);
120
121			char cpu_name; / TODO: remove this, there could be several
122			cpus with different names in a machine */
123			int byte_order_override;
124			int bootstrap_cpu;
125			int use_random_bootstrap_cpu;
126			int start_paused;
127			int ncpus;
128			struct cpu **cpus;
129
130			/* These are used by stuff in cpu.c, mostly: */
131			int64_t ncycles;
132			int64_t ncycles_show;
133			int64_t ncycles_flush;
134	dpavlin	10	int64_t ncycles_since_gettimeofday;
135			struct timeval starttime;
136	dpavlin	4	int a_few_cycles;
137			int a_few_instrs;
138
139			struct diskimage *first_diskimage;
140
141			struct symbol_context symbol_context;
142
143			int random_mem_contents;
144			int physical_ram_in_mb;
145			int memory_offset_in_mb;
146			int prom_emulation;
147			int register_dump;
148	dpavlin	12	int arch_pagesize;
149	dpavlin	4
150			int n_breakpoints;
151			char *breakpoint_string[MAX_BREAKPOINTS];
152			uint64_t breakpoint_addr[MAX_BREAKPOINTS];
153			int breakpoint_flags[MAX_BREAKPOINTS];
154
155			/* Cache sizes: (1 << x) x=0 for default values */
156			/* TODO: these are _PER CPU_! */
157			int cache_picache;
158			int cache_pdcache;
159			int cache_secondary;
160			int cache_picache_linesize;
161			int cache_pdcache_linesize;
162			int cache_secondary_linesize;
163
164			int dbe_on_nonexistant_memaccess;
165	dpavlin	12	int dyntrans_alignment_check;
166	dpavlin	4	int bintrans_enable;
167			int old_bintrans_enable;
168			int bintrans_enabled_from_start;
169			int bintrans_size;
170			int instruction_trace;
171			int single_step_on_bad_addr;
172			int show_nr_of_instructions;
173			int show_symbolic_register_names;
174			int64_t max_instructions;
175			int emulated_hz;
176			int max_random_cycles_per_chunk;
177			int speed_tricks;
178			char userland_emul; / NULL for no userland emulation */
179			int force_netboot;
180			int slow_serial_interrupts_hack_for_linux;
181			uint64_t file_loaded_end_addr;
182			char *boot_kernel_filename;
183			char *boot_string_argument;
184
185			int automatic_clock_adjustment;
186			int exit_without_entering_debugger;
187			int show_trace_tree;
188
189			int n_gfx_cards;
190
191	dpavlin	6	/* Machine-dependent: (PROM stuff, etc.) */
192			union {
193			struct machine_arcbios arc;
194			struct machine_pc pc;
195			} md;
196	dpavlin	4
197	dpavlin	14	/* Bus-specific interrupt data: */
198			struct isa_pic_data isa_pic_data;
199
200	dpavlin	6	/* Machine-dependent interrupt specific structs: */
201			union {
202			struct kn230_csr *kn230_csr;
203			struct kn02_csr *kn02_csr;
204			struct dec_ioasic_data *dec_ioasic_data;
205			struct ps2_data *ps2_data;
206			struct dec5800_data *dec5800_csr;
207			struct au1x00_ic_data *au1x00_ic_data;
208			struct vr41xx_data *vr41xx_data;
209			struct jazz_data *jazz_data;
210	dpavlin	10	struct malta_data *malta_data;
211	dpavlin	6	struct sgi_ip20_data *sgi_ip20_data;
212			struct sgi_ip22_data *sgi_ip22_data;
213			struct sgi_ip30_data *sgi_ip30_data;
214			struct {
215			struct crime_data *crime_data;
216			struct mace_data *mace_data;
217			} ip32;
218	dpavlin	14	struct footbridge_data *footbridge_data;
219	dpavlin	6	} md_int;
220
221	dpavlin	4	/* X11/framebuffer stuff: */
222			int use_x11;
223			int x11_scaledown;
224			int x11_n_display_names;
225			char **x11_display_names;
226			int x11_current_display_name_nr; /* updated by x11.c */
227
228			int n_fb_windows;
229			struct fb_window **fb_windows;
230			};
231
232
233			/*
234			* Machine emulation types:
235			*/
236
237			#define ARCH_NOARCH 0
238			#define ARCH_MIPS 1
239			#define ARCH_PPC 2
240			#define ARCH_SPARC 3
241	dpavlin	12	#define ARCH_ALPHA 4
242			#define ARCH_X86 5
243			#define ARCH_ARM 6
244			#define ARCH_IA64 7
245			#define ARCH_M68K 8
246	dpavlin	14	#define ARCH_SH 9
247			#define ARCH_HPPA 10
248			#define ARCH_I960 11
249			#define ARCH_AVR 12
250	dpavlin	4
251			/* MIPS: */
252			#define MACHINE_BAREMIPS 1000
253			#define MACHINE_TESTMIPS 1001
254			#define MACHINE_DEC 1002
255			#define MACHINE_COBALT 1003
256			#define MACHINE_HPCMIPS 1004
257			#define MACHINE_PS2 1005
258			#define MACHINE_SGI 1006
259			#define MACHINE_ARC 1007
260			#define MACHINE_MESHCUBE 1008
261			#define MACHINE_NETGEAR 1009
262	dpavlin	6	#define MACHINE_SONYNEWS 1010
263	dpavlin	8	#define MACHINE_EVBMIPS 1011
264	dpavlin	10	#define MACHINE_PSP 1012
265	dpavlin	4
266			/* PPC: */
267			#define MACHINE_BAREPPC 2000
268			#define MACHINE_TESTPPC 2001
269			#define MACHINE_WALNUT 2002
270			#define MACHINE_PMPPC 2003
271			#define MACHINE_SANDPOINT 2004
272			#define MACHINE_BEBOX 2005
273			#define MACHINE_PREP 2006
274			#define MACHINE_MACPPC 2007
275			#define MACHINE_DB64360 2008
276
277			/* SPARC: */
278			#define MACHINE_BARESPARC 3000
279	dpavlin	12	#define MACHINE_TESTSPARC 3001
280			#define MACHINE_ULTRA1 3002
281	dpavlin	4
282			/* Alpha: */
283	dpavlin	12	#define MACHINE_BAREALPHA 4000
284			#define MACHINE_TESTALPHA 4001
285			#define MACHINE_ALPHA 4002
286	dpavlin	4
287			/* X86: */
288	dpavlin	12	#define MACHINE_BAREX86 5000
289			#define MACHINE_X86 5001
290	dpavlin	4
291	dpavlin	6	/* ARM: */
292	dpavlin	12	#define MACHINE_BAREARM 6000
293			#define MACHINE_TESTARM 6001
294	dpavlin	14	#define MACHINE_CATS 6002
295			#define MACHINE_HPCARM 6003
296			#define MACHINE_ZAURUS 6004
297			#define MACHINE_NETWINDER 6005
298			#define MACHINE_SHARK 6006
299			#define MACHINE_IQ80321 6007
300			#define MACHINE_IYONIX 6008
301	dpavlin	6
302	dpavlin	12	/* IA64: */
303			#define MACHINE_BAREIA64 7000
304			#define MACHINE_TESTIA64 7001
305
306			/* M68K: */
307			#define MACHINE_BAREM68K 8000
308			#define MACHINE_TESTM68K 8001
309
310	dpavlin	14	/* SH: */
311			#define MACHINE_BARESH 9000
312			#define MACHINE_TESTSH 9001
313			#define MACHINE_HPCSH 9002
314
315			/* HPPA: */
316			#define MACHINE_BAREHPPA 10000
317			#define MACHINE_TESTHPPA 10001
318
319			/* I960: */
320			#define MACHINE_BAREI960 11000
321			#define MACHINE_TESTI960 11001
322
323			/* AVR: */
324			#define MACHINE_BAREAVR 12000
325
326	dpavlin	4	/* Other "pseudo"-machines: */
327			#define MACHINE_NONE 0
328			#define MACHINE_USERLAND 100000
329
330			/* DEC: */
331			#define MACHINE_DEC_PMAX_3100 1
332			#define MACHINE_DEC_3MAX_5000 2
333			#define MACHINE_DEC_3MIN_5000 3
334			#define MACHINE_DEC_3MAXPLUS_5000 4
335			#define MACHINE_DEC_5800 5
336			#define MACHINE_DEC_5400 6
337			#define MACHINE_DEC_MAXINE_5000 7
338			#define MACHINE_DEC_5500 11
339			#define MACHINE_DEC_MIPSMATE_5100 12
340
341			#define DEC_PROM_CALLBACK_STRUCT 0xffffffffbfc04000ULL
342			#define DEC_PROM_EMULATION 0xffffffffbfc08000ULL
343			#define DEC_PROM_INITIAL_ARGV (INITIAL_STACK_POINTER + 0x80)
344			#define DEC_PROM_STRINGS 0xffffffffbfc20000ULL
345			#define DEC_PROM_TCINFO 0xffffffffbfc2c000ULL
346			#define DEC_MEMMAP_ADDR 0xffffffffbfc30000ULL
347
348			/* HPCmips: */
349			#define MACHINE_HPCMIPS_CASIO_BE300 1
350			#define MACHINE_HPCMIPS_CASIO_E105 2
351			#define MACHINE_HPCMIPS_NEC_MOBILEPRO_770 3
352			#define MACHINE_HPCMIPS_NEC_MOBILEPRO_780 4
353			#define MACHINE_HPCMIPS_NEC_MOBILEPRO_800 5
354			#define MACHINE_HPCMIPS_NEC_MOBILEPRO_880 6
355			#define MACHINE_HPCMIPS_AGENDA_VR3 7
356			#define MACHINE_HPCMIPS_IBM_WORKPAD_Z50 8
357
358	dpavlin	14	/* HPCarm: */
359			#define MACHINE_HPCARM_IPAQ 1
360			#define MACHINE_HPCARM_JORNADA720 2
361
362			/* HPCsh: */
363			#define MACHINE_HPCSH_JORNADA680 1
364			#define MACHINE_HPCSH_JORNADA690 2
365
366	dpavlin	4	/* Playstation 2: */
367			#define PLAYSTATION2_BDA 0xffffffffa0001000ULL
368			#define PLAYSTATION2_OPTARGS 0xffffffff81fff100ULL
369			#define PLAYSTATION2_SIFBIOS 0xffffffffbfc10000ULL
370
371			/* SGI and ARC: */
372			#define MACHINE_ARC_NEC_RD94 1
373			#define MACHINE_ARC_JAZZ_PICA 2
374			#define MACHINE_ARC_NEC_R94 3
375			#define MACHINE_ARC_DESKTECH_TYNE 4
376			#define MACHINE_ARC_JAZZ_MAGNUM 5
377			#define MACHINE_ARC_NEC_R98 6
378			#define MACHINE_ARC_JAZZ_M700 7
379			#define MACHINE_ARC_NEC_R96 8
380
381	dpavlin	8	/* EVBMIPS: */
382			#define MACHINE_EVBMIPS_MALTA 1
383	dpavlin	12	#define MACHINE_EVBMIPS_MALTA_BE 2
384			#define MACHINE_EVBMIPS_PB1000 3
385	dpavlin	8
386	dpavlin	4	/* MacPPC: TODO: Real model names */
387			#define MACHINE_MACPPC_G4 1
388			#define MACHINE_MACPPC_G5 2
389
390	dpavlin	6	/* X86: */
391			#define MACHINE_X86_GENERIC 1
392			#define MACHINE_X86_XT 2
393	dpavlin	4
394	dpavlin	6
395	dpavlin	4	/*
396			* Problem: kernels seem to be loaded at low addresses in RAM, so
397			* storing environment strings and memory descriptors there is a bad
398			* idea. They are stored at 0xbfc..... instead. The ARC SPB must
399			* be at physical address 0x1000 though.
400			*/
401			#define SGI_SPB_ADDR 0xffffffff80001000ULL
402			/* 0xbfc10000 is firmware callback vector stuff */
403			#define ARC_FIRMWARE_VECTORS 0xffffffffbfc80000ULL
404			#define ARC_FIRMWARE_ENTRIES 0xffffffffbfc88000ULL
405			#define ARC_ARGV_START 0xffffffffbfc90000ULL
406			#define ARC_ENV_STRINGS 0xffffffffbfc98000ULL
407			#define ARC_ENV_POINTERS 0xffffffffbfc9d000ULL
408			#define SGI_SYSID_ADDR 0xffffffffbfca1800ULL
409			#define ARC_DSPSTAT_ADDR 0xffffffffbfca1c00ULL
410			#define ARC_MEMDESC_ADDR 0xffffffffbfca1c80ULL
411			#define ARC_CONFIG_DATA_ADDR 0xffffffffbfca2000ULL
412			#define FIRST_ARC_COMPONENT 0xffffffffbfca8000ULL
413			#define ARC_PRIVATE_VECTORS 0xffffffffbfcb0000ULL
414			#define ARC_PRIVATE_ENTRIES 0xffffffffbfcb8000ULL
415
416
417			/* machine.c: */
418			struct machine machine_new(char name, struct emul *emul);
419			int machine_name_to_type(char stype, char ssubtype,
420			int type, int subtype, int *arch);
421			void machine_add_tickfunction(struct machine *machine,
422			void (func)(struct cpu , void ), void extra, int clockshift);
423			void dump_mem_string(struct cpu *cpu, uint64_t addr);
424			void store_string(struct cpu cpu, uint64_t addr, char s);
425			int store_64bit_word(struct cpu *cpu, uint64_t addr, uint64_t data64);
426			int store_32bit_word(struct cpu *cpu, uint64_t addr, uint64_t data32);
427			int store_16bit_word(struct cpu *cpu, uint64_t addr, uint64_t data16);
428	dpavlin	6	void store_byte(struct cpu *cpu, uint64_t addr, uint8_t data);
429	dpavlin	4	void store_64bit_word_in_host(struct cpu cpu, unsigned char data,
430			uint64_t data32);
431			void store_32bit_word_in_host(struct cpu cpu, unsigned char data,
432			uint64_t data32);
433			void store_16bit_word_in_host(struct cpu cpu, unsigned char data,
434			uint16_t data16);
435			uint32_t load_32bit_word(struct cpu *cpu, uint64_t addr);
436			uint16_t load_16bit_word(struct cpu *cpu, uint64_t addr);
437			void store_buf(struct cpu cpu, uint64_t addr, char s, size_t len);
438			void machine_setup(struct machine *);
439			void machine_memsize_fix(struct machine *);
440			void machine_default_cputype(struct machine *);
441			void machine_dumpinfo(struct machine *);
442			void machine_list_available_types_and_cpus(void);
443			void machine_init(void);
444
445
446			#endif /* MACHINE_H */