/[gxemul]/trunk/src/include/machine.h
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revision 12 by dpavlin, Mon Oct 8 16:18:38 2007 UTC revision 40 by dpavlin, Mon Oct 8 16:22:11 2007 UTC
# Line 2  Line 2 
2  #define MACHINE_H  #define MACHINE_H
3    
4  /*  /*
5   *  Copyright (C) 2005  Anders Gavare.  All rights reserved.   *  Copyright (C) 2005-2007  Anders Gavare.  All rights reserved.
6   *   *
7   *  Redistribution and use in source and binary forms, with or without   *  Redistribution and use in source and binary forms, with or without
8   *  modification, are permitted provided that the following conditions are met:   *  modification, are permitted provided that the following conditions are met:
# Line 28  Line 28 
28   *  SUCH DAMAGE.   *  SUCH DAMAGE.
29   *   *
30   *   *
31   *  $Id: machine.h,v 1.67 2005/08/16 05:37:13 debug Exp $   *  $Id: machine.h,v 1.162 2007/04/19 15:18:16 debug Exp $
32   */   */
33    
34  #include <sys/types.h>  #include <sys/types.h>
# Line 36  Line 36 
36    
37  #include "symbol.h"  #include "symbol.h"
38    
39  #include "arcbios.h"  #include "machine_arc.h"
40  #include "machine_x86.h"  #include "machine_pmax.h"
41    
42    
43  #define MAX_BREAKPOINTS         8  #define MAX_BREAKPOINTS         8
 #define BREAKPOINT_FLAG_R       1  
44    
45  #define MAX_TICK_FUNCTIONS      14  #define MAX_TICK_FUNCTIONS      16
46    
47    #define MAX_STATISTICS_FIELDS   8
48    
49  struct cpu_family;  struct cpu_family;
50  struct diskimage;  struct diskimage;
51  struct emul;  struct emul;
52  struct fb_window;  struct fb_window;
53  struct memory;  struct memory;
54    struct of_data;
55    struct settings;
56    
57  /*  Ugly:  */  
58  struct kn230_csr;  /*  TODO: This should probably go away...  */
 struct kn02_csr;  
 struct dec_ioasic_data;  
 struct ps2_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;  
59  struct isa_pic_data {  struct isa_pic_data {
60          struct pic8259_data *pic1;          struct pic8259_data     *pic1;
61          struct pic8259_data *pic2;          struct pic8259_data     *pic2;
 };  
62    
63            int                     *pending_timer_interrupts;
64            int                     last_int;
65    };
66    
 #define MACHINE_NAME_MAXBUF             200  
67    
68  struct machine {  struct machine {
69          /*  Pointer back to the emul struct we are in:  */          /*  Pointer back to the emul struct we are in:  */
70          struct emul *emul;          struct emul *emul;
71    
72            /*  Settings:  */
73            struct settings *settings;
74    
75          /*  Name as choosen by the user:  */          /*  Name as choosen by the user:  */
76          char    *name;          char    *name;
77    
78            /*  Full "path" to the machine, e.g. "emul[0].machine[0]":  */
79            char    *path;
80    
81          int     arch;                   /*  ARCH_MIPS, ARCH_PPC, ..  */          int     arch;                   /*  ARCH_MIPS, ARCH_PPC, ..  */
82          int     machine_type;           /*  MACHINE_DEC, ..  */          int     machine_type;           /*  MACHINE_PMAX, ..  */
83          int     machine_subtype;        /*  MACHINE_DEC_3MAX_5000, ..  */          int     machine_subtype;        /*  MACHINE_DEC_3MAX_5000, ..  */
84    
85            /*  NOTE/TODO: This isn't working yet:  */
86            int     cycle_accurate;         /*  Set to non-zero for cycle
87                                                accurate (slow) emulation.  */
88    
89            /*  Name set by code in src/machines/machine_*.c:  */
90          char    *machine_name;          char    *machine_name;
91    
92            int     stable;                 /*  startup warning for non-stable
93                                                emulation modes.  */
94    
95          /*  The serial number is mostly used when emulating multiple machines          /*  The serial number is mostly used when emulating multiple machines
96              in a network. nr_of_nics is the current nr of network cards, which              in a network. nr_of_nics is the current nr of network cards, which
97              is useful when emulating multiple cards in one machine:  */              is useful when emulating multiple cards in one machine:  */
98          int     serial_nr;          int     serial_nr;
99          int     nr_of_nics;          int     nr_of_nics;
100    
101            /*  TODO: How about multiple cpu familys in one machine?  */
102          struct cpu_family *cpu_family;          struct cpu_family *cpu_family;
103    
104          /*          /*
# Line 112  struct machine { Line 119  struct machine {
119          int     ticks_reset_value[MAX_TICK_FUNCTIONS];          int     ticks_reset_value[MAX_TICK_FUNCTIONS];
120          void    (*tick_func[MAX_TICK_FUNCTIONS])(struct cpu *, void *);          void    (*tick_func[MAX_TICK_FUNCTIONS])(struct cpu *, void *);
121          void    *tick_extra[MAX_TICK_FUNCTIONS];          void    *tick_extra[MAX_TICK_FUNCTIONS];
122            double  tick_hz[MAX_TICK_FUNCTIONS];
         void    (*md_interrupt)(struct machine *m, struct cpu *cpu,  
                     int irq_nr, int assert);  
123    
124          char    *cpu_name;  /*  TODO: remove this, there could be several          char    *cpu_name;  /*  TODO: remove this, there could be several
125                                  cpus with different names in a machine  */                                  cpus with different names in a machine  */
# Line 126  struct machine { Line 131  struct machine {
131          struct cpu **cpus;          struct cpu **cpus;
132    
133          /*  These are used by stuff in cpu.c, mostly:  */          /*  These are used by stuff in cpu.c, mostly:  */
134          int64_t ncycles;          /*  TODO: Move to cpu.h!  */
135          int64_t ncycles_show;          int64_t ninstrs;
136          int64_t ncycles_flush;          int64_t ninstrs_show;
137          int64_t ncycles_since_gettimeofday;          int64_t ninstrs_flush;
138            int64_t ninstrs_since_gettimeofday;
139          struct timeval starttime;          struct timeval starttime;
         int     a_few_cycles;  
         int     a_few_instrs;  
140    
141          struct diskimage *first_diskimage;          struct diskimage *first_diskimage;
142    
# Line 145  struct machine { Line 149  struct machine {
149          int     register_dump;          int     register_dump;
150          int     arch_pagesize;          int     arch_pagesize;
151    
152            int     bootdev_type;
153            int     bootdev_id;
154            char    *bootstr;
155            char    *bootarg;
156    
157            /*  Breakpoints:  */
158          int     n_breakpoints;          int     n_breakpoints;
159          char    *breakpoint_string[MAX_BREAKPOINTS];          char    *breakpoint_string[MAX_BREAKPOINTS];
160          uint64_t breakpoint_addr[MAX_BREAKPOINTS];          uint64_t breakpoint_addr[MAX_BREAKPOINTS];
161          int     breakpoint_flags[MAX_BREAKPOINTS];          int     breakpoint_flags[MAX_BREAKPOINTS];
162    
163          /*  Cache sizes: (1 << x) x=0 for default values  */          /*  Cache sizes: (1 << x) x=0 for default values  */
164          /*  TODO: these are _PER CPU_!  */          /*  TODO: these should be _PER CPU_!  */
165          int     cache_picache;          int     cache_picache;
166          int     cache_pdcache;          int     cache_pdcache;
167          int     cache_secondary;          int     cache_secondary;
# Line 160  struct machine { Line 170  struct machine {
170          int     cache_secondary_linesize;          int     cache_secondary_linesize;
171    
172          int     dbe_on_nonexistant_memaccess;          int     dbe_on_nonexistant_memaccess;
173          int     dyntrans_alignment_check;          int     halt_on_nonexistant_memaccess;
         int     bintrans_enable;  
         int     old_bintrans_enable;  
         int     bintrans_enabled_from_start;  
         int     bintrans_size;  
174          int     instruction_trace;          int     instruction_trace;
         int     single_step_on_bad_addr;  
175          int     show_nr_of_instructions;          int     show_nr_of_instructions;
176            int     show_trace_tree;
177          int     show_symbolic_register_names;          int     show_symbolic_register_names;
         int64_t max_instructions;  
178          int     emulated_hz;          int     emulated_hz;
179          int     max_random_cycles_per_chunk;          int     allow_instruction_combinations;
         int     speed_tricks;  
180          char    *userland_emul;         /*  NULL for no userland emulation  */          char    *userland_emul;         /*  NULL for no userland emulation  */
181          int     force_netboot;          int     force_netboot;
182          int     slow_serial_interrupts_hack_for_linux;          int     slow_serial_interrupts_hack_for_linux;
183          uint64_t file_loaded_end_addr;          uint64_t file_loaded_end_addr;
184          char    *boot_kernel_filename;          char    *boot_kernel_filename;
185          char    *boot_string_argument;          char    *boot_string_argument;
   
         int     automatic_clock_adjustment;  
186          int     exit_without_entering_debugger;          int     exit_without_entering_debugger;
         int     show_trace_tree;  
   
187          int     n_gfx_cards;          int     n_gfx_cards;
188    
189            /*  Instruction statistics:  */
190            char    *statistics_filename;
191            FILE    *statistics_file;
192            int     statistics_enabled;
193            char    *statistics_fields;     /*  "vpi" etc.  */
194    
195          /*  Machine-dependent: (PROM stuff, etc.)  */          /*  Machine-dependent: (PROM stuff, etc.)  */
196          union {          union {
197                  struct machine_arcbios  arc;                  struct machine_arcbios  arc;
198                  struct machine_pc       pc;                  struct machine_pmax     pmax;
199                    struct of_data          *of_data;
200          } md;          } md;
201    
202          /*  Machine-dependent interrupt specific structs:  */          /*  Bus-specific interrupt data:  */
203          union {          /*  TODO: Remove!  */
204                  struct kn230_csr *kn230_csr;          struct isa_pic_data isa_pic_data;
                 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 isa_pic_data isa_pic_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;  
         } md_int;  
205    
206          /*  X11/framebuffer stuff:  */          /*  X11/framebuffer stuff:  */
207          int     use_x11;          int     use_x11;
208          int     x11_scaledown;          int     x11_scaledown;
209            int     x11_scaleup;
210          int     x11_n_display_names;          int     x11_n_display_names;
211          char    **x11_display_names;          char    **x11_display_names;
212          int     x11_current_display_name_nr;    /*  updated by x11.c  */          int     x11_current_display_name_nr;    /*  updated by x11.c  */
# Line 225  struct machine { Line 216  struct machine {
216  };  };
217    
218    
219    /*  Tick function "prototype":  */
220    #define DEVICE_TICK(x)  void dev_ ## x ## _tick(struct cpu *cpu, void *extra)
221    
222    
223  /*  /*
224   *  Machine emulation types:   *  Machine emulation types:
225   */   */
# Line 234  struct machine { Line 229  struct machine {
229  #define ARCH_PPC                2  #define ARCH_PPC                2
230  #define ARCH_SPARC              3  #define ARCH_SPARC              3
231  #define ARCH_ALPHA              4  #define ARCH_ALPHA              4
232  #define ARCH_X86                5  #define ARCH_ARM                5
233  #define ARCH_ARM                6  #define ARCH_SH                 6
234  #define ARCH_IA64               7  #define ARCH_AVR                7
235  #define ARCH_M68K               8  #define ARCH_M88K               8
236    
237  /*  MIPS:  */  /*  MIPS:  */
238  #define MACHINE_BAREMIPS        1000  #define MACHINE_BAREMIPS        1000
239  #define MACHINE_TESTMIPS        1001  #define MACHINE_TESTMIPS        1001
240  #define MACHINE_DEC             1002  #define MACHINE_PMAX            1002
241  #define MACHINE_COBALT          1003  #define MACHINE_COBALT          1003
242  #define MACHINE_HPCMIPS         1004  #define MACHINE_HPCMIPS         1004
243  #define MACHINE_PS2             1005  #define MACHINE_PS2             1005
244  #define MACHINE_SGI             1006  #define MACHINE_SGI             1006
245  #define MACHINE_ARC             1007  #define MACHINE_ARC             1007
246  #define MACHINE_MESHCUBE        1008  #define MACHINE_NETGEAR         1008
247  #define MACHINE_NETGEAR         1009  #define MACHINE_SONYNEWS        1009
248  #define MACHINE_SONYNEWS        1010  #define MACHINE_EVBMIPS         1010
249  #define MACHINE_EVBMIPS         1011  #define MACHINE_PSP             1011
250  #define MACHINE_PSP             1012  #define MACHINE_ALGOR           1012
251    #define MACHINE_QEMU_MIPS       1013
252    
253  /*  PPC:  */  /*  PPC:  */
254  #define MACHINE_BAREPPC         2000  #define MACHINE_BAREPPC         2000
255  #define MACHINE_TESTPPC         2001  #define MACHINE_TESTPPC         2001
256  #define MACHINE_WALNUT          2002  #define MACHINE_PMPPC           2002
257  #define MACHINE_PMPPC           2003  #define MACHINE_SANDPOINT       2003
258  #define MACHINE_SANDPOINT       2004  #define MACHINE_BEBOX           2004
259  #define MACHINE_BEBOX           2005  #define MACHINE_PREP            2005
260  #define MACHINE_PREP            2006  #define MACHINE_MACPPC          2006
261  #define MACHINE_MACPPC          2007  #define MACHINE_MVMEPPC         2007
 #define MACHINE_DB64360         2008  
262    
263  /*  SPARC:  */  /*  SPARC:  */
264  #define MACHINE_BARESPARC       3000  #define MACHINE_BARESPARC       3000
265  #define MACHINE_TESTSPARC       3001  #define MACHINE_TESTSPARC       3001
266  #define MACHINE_ULTRA1          3002  #define MACHINE_SPARC           3002
267    
268  /*  Alpha:  */  /*  Alpha:  */
269  #define MACHINE_BAREALPHA       4000  #define MACHINE_BAREALPHA       4000
270  #define MACHINE_TESTALPHA       4001  #define MACHINE_TESTALPHA       4001
271  #define MACHINE_ALPHA           4002  #define MACHINE_ALPHA           4002
272    
 /*  X86:  */  
 #define MACHINE_BAREX86         5000  
 #define MACHINE_X86             5001  
   
273  /*  ARM:  */  /*  ARM:  */
274  #define MACHINE_BAREARM         6000  #define MACHINE_BAREARM         5000
275  #define MACHINE_TESTARM         6001  #define MACHINE_TESTARM         5001
276    #define MACHINE_CATS            5002
277  /*  IA64:  */  #define MACHINE_HPCARM          5003
278  #define MACHINE_BAREIA64        7000  #define MACHINE_ZAURUS          5004
279  #define MACHINE_TESTIA64        7001  #define MACHINE_NETWINDER       5005
280    #define MACHINE_SHARK           5006
281  /*  M68K:  */  #define MACHINE_IQ80321         5007
282  #define MACHINE_BAREM68K        8000  #define MACHINE_IYONIX          5008
283  #define MACHINE_TESTM68K        8001  #define MACHINE_QEMU_ARM        5009
284    
285    /*  SH:  */
286    #define MACHINE_BARESH          6000
287    #define MACHINE_TESTSH          6001
288    #define MACHINE_HPCSH           6002
289    #define MACHINE_DREAMCAST       6003
290    #define MACHINE_LANDISK         6004
291    
292    /*  AVR:  */
293    #define MACHINE_BAREAVR         7000
294    #define MACHINE_AVR_PAL         7001
295    #define MACHINE_AVR_MAHPONG     7002
296    
297    /*  M88K:  */
298    #define MACHINE_BAREM88K        8000
299    #define MACHINE_TESTM88K        8001
300    
301  /*  Other "pseudo"-machines:  */  /*  Other "pseudo"-machines:  */
302  #define MACHINE_NONE            0  #define MACHINE_NONE            0
# Line 323  struct machine { Line 330  struct machine {
330  #define MACHINE_HPCMIPS_AGENDA_VR3              7  #define MACHINE_HPCMIPS_AGENDA_VR3              7
331  #define MACHINE_HPCMIPS_IBM_WORKPAD_Z50         8  #define MACHINE_HPCMIPS_IBM_WORKPAD_Z50         8
332    
333  /*  Playstation 2:  */  /*  HPCarm:  */
334  #define PLAYSTATION2_BDA        0xffffffffa0001000ULL  #define MACHINE_HPCARM_IPAQ                     1
335  #define PLAYSTATION2_OPTARGS    0xffffffff81fff100ULL  #define MACHINE_HPCARM_JORNADA720               2
336  #define PLAYSTATION2_SIFBIOS    0xffffffffbfc10000ULL  
337    /*  HPCsh:  */
338    #define MACHINE_HPCSH_JORNADA680                1
339    #define MACHINE_HPCSH_JORNADA690                2
340    
341  /*  SGI and ARC:  */  /*  SGI and ARC:  */
342  #define MACHINE_ARC_NEC_RD94            1  #define MACHINE_ARC_NEC_RD94            1
# Line 338  struct machine { Line 348  struct machine {
348  #define MACHINE_ARC_JAZZ_M700           7  #define MACHINE_ARC_JAZZ_M700           7
349  #define MACHINE_ARC_NEC_R96             8  #define MACHINE_ARC_NEC_R96             8
350    
351    /*  Algor:  */
352    #define MACHINE_ALGOR_P4032             4
353    #define MACHINE_ALGOR_P5064             5
354    
355  /*  EVBMIPS:  */  /*  EVBMIPS:  */
356  #define MACHINE_EVBMIPS_MALTA           1  #define MACHINE_EVBMIPS_MALTA           1
357  #define MACHINE_EVBMIPS_MALTA_BE        2  #define MACHINE_EVBMIPS_MALTA_BE        2
358  #define MACHINE_EVBMIPS_PB1000          3  
359    /*  PReP:  */
360    #define MACHINE_PREP_IBM6050            1
361    #define MACHINE_PREP_MVME2400           2
362    
363    /*  Sun SPARC:  */
364    #define MACHINE_SPARC_SS5               1
365    #define MACHINE_SPARC_SS20              2
366    #define MACHINE_SPARC_ULTRA1            3
367    #define MACHINE_SPARC_ULTRA60           4
368    #define MACHINE_SPARC_SUN4V             5
369    
370  /*  MacPPC:  TODO: Real model names  */  /*  MacPPC:  TODO: Real model names  */
371  #define MACHINE_MACPPC_G4               1  #define MACHINE_MACPPC_G3               1
372  #define MACHINE_MACPPC_G5               2  #define MACHINE_MACPPC_G4               2
373    #define MACHINE_MACPPC_G5               3
374    
375    /*  MVMEPPC  */
376    #define MACHINE_MVMEPPC_1600            1
377    #define MACHINE_MVMEPPC_2100            2
378    #define MACHINE_MVMEPPC_5500            3
379    
380    
381    /*  For the automachine system:  */
382    struct machine_entry_subtype {
383            int                     machine_subtype;/*  Old-style subtype  */
384            const char              *name;          /*  Official name  */
385            int                     n_aliases;
386            char                    **aliases;      /*  Aliases  */
387    };
388    
389  /*  X86:  */  struct machine_entry {
390  #define MACHINE_X86_GENERIC             1          struct machine_entry    *next;
 #define MACHINE_X86_XT                  2  
391    
392            /*  Machine type:  */
393            int                     arch;
394            int                     machine_type;   /*  Old-style type  */
395            const char              *name;          /*  Official name  */
396            int                     n_aliases;
397            char                    **aliases;      /*  Aliases  */
398    
399            void                    (*setup)(struct machine *, struct cpu *);
400            void                    (*set_default_cpu)(struct machine *);
401            void                    (*set_default_ram)(struct machine *);
402    
403            /*  Machine subtypes:  */
404            int                     n_subtypes;
405            struct machine_entry_subtype **subtype;
406    };
407    
408  /*  #define MACHINE_SETUP_TYPE(n)   void (*n)(struct machine *, struct cpu *)
409   *  Problem: kernels seem to be loaded at low addresses in RAM, so  #define MACHINE_SETUP(x)        void machine_setup_ ## x(struct machine *machine, \
410   *  storing environment strings and memory descriptors there is a bad                                      struct cpu *cpu)
411   *  idea. They are stored at 0xbfc..... instead.  The ARC SPB must  #define MACHINE_DEFAULT_CPU(x)  void machine_default_cpu_ ## x(struct machine *machine)
412   *  be at physical address 0x1000 though.  #define MACHINE_DEFAULT_RAM(x)  void machine_default_ram_ ## x(struct machine *machine)
413   */  #define MACHINE_REGISTER(x)     void machine_register_ ## x(void)
414  #define SGI_SPB_ADDR            0xffffffff80001000ULL  #define MR_DEFAULT(x,name,arch,type) struct machine_entry               \
415  /*  0xbfc10000 is firmware callback vector stuff  */              *me = machine_entry_new(name,arch,type);                    \
416  #define ARC_FIRMWARE_VECTORS    0xffffffffbfc80000ULL          me->setup = machine_setup_ ## x;                                \
417  #define ARC_FIRMWARE_ENTRIES    0xffffffffbfc88000ULL          me->set_default_cpu = machine_default_cpu_ ## x;                \
418  #define ARC_ARGV_START          0xffffffffbfc90000ULL          machine_entry_register(me, arch);
419  #define ARC_ENV_STRINGS         0xffffffffbfc98000ULL  void automachine_init(void);
 #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  
420    
421    
422  /*  machine.c:  */  /*  machine.c:  */
423  struct machine *machine_new(char *name, struct emul *emul);  struct machine *machine_new(char *name, struct emul *emul, int id);
424    void machine_destroy(struct machine *machine);
425  int machine_name_to_type(char *stype, char *ssubtype,  int machine_name_to_type(char *stype, char *ssubtype,
426          int *type, int *subtype, int *arch);          int *type, int *subtype, int *arch);
427  void machine_add_tickfunction(struct machine *machine,  void machine_add_tickfunction(struct machine *machine,
428          void (*func)(struct cpu *, void *), void *extra, int clockshift);          void (*func)(struct cpu *, void *), void *extra,
429            int clockshift, double hz);
430    void machine_statistics_init(struct machine *, char *fname);
431    void machine_register(char *name, MACHINE_SETUP_TYPE(setup));
432  void dump_mem_string(struct cpu *cpu, uint64_t addr);  void dump_mem_string(struct cpu *cpu, uint64_t addr);
433  void store_string(struct cpu *cpu, uint64_t addr, char *s);  void store_string(struct cpu *cpu, uint64_t addr, char *s);
434  int store_64bit_word(struct cpu *cpu, uint64_t addr, uint64_t data64);  int store_64bit_word(struct cpu *cpu, uint64_t addr, uint64_t data64);
# Line 392  void store_32bit_word_in_host(struct cpu Line 441  void store_32bit_word_in_host(struct cpu
441          uint64_t data32);          uint64_t data32);
442  void store_16bit_word_in_host(struct cpu *cpu, unsigned char *data,  void store_16bit_word_in_host(struct cpu *cpu, unsigned char *data,
443          uint16_t data16);          uint16_t data16);
444    uint64_t load_64bit_word(struct cpu *cpu, uint64_t addr);
445  uint32_t load_32bit_word(struct cpu *cpu, uint64_t addr);  uint32_t load_32bit_word(struct cpu *cpu, uint64_t addr);
446  uint16_t load_16bit_word(struct cpu *cpu, uint64_t addr);  uint16_t load_16bit_word(struct cpu *cpu, uint64_t addr);
447  void store_buf(struct cpu *cpu, uint64_t addr, char *s, size_t len);  void store_buf(struct cpu *cpu, uint64_t addr, char *s, size_t len);
448    void add_environment_string(struct cpu *cpu, char *s, uint64_t *addr);
449    void add_environment_string_dual(struct cpu *cpu,
450            uint64_t *ptrp, uint64_t *addrp, char *s1, char *s2);
451    void store_pointer_and_advance(struct cpu *cpu, uint64_t *addrp,
452            uint64_t data, int flag64);
453  void machine_setup(struct machine *);  void machine_setup(struct machine *);
454  void machine_memsize_fix(struct machine *);  void machine_memsize_fix(struct machine *);
455  void machine_default_cputype(struct machine *);  void machine_default_cputype(struct machine *);
456  void machine_dumpinfo(struct machine *);  void machine_dumpinfo(struct machine *);
457    int machine_run(struct machine *machine);
458  void machine_list_available_types_and_cpus(void);  void machine_list_available_types_and_cpus(void);
459    struct machine_entry *machine_entry_new(const char *name,
460            int arch, int oldstyle_type);
461    void machine_entry_add_alias(struct machine_entry *me, const char *name);
462    void machine_entry_add_subtype(struct machine_entry *me, const char *name,
463            int oldstyle_subtype, ...);
464    void machine_entry_register(struct machine_entry *me, int arch);
465  void machine_init(void);  void machine_init(void);
466    
467    
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