Annotation of qemu/dis-asm.h, revision 1.1.1.7

1.1       root        1: /* Interface between the opcode library and its callers.
                      2:    Written by Cygnus Support, 1993.
                      3: 
                      4:    The opcode library (libopcodes.a) provides instruction decoders for
                      5:    a large variety of instruction sets, callable with an identical
                      6:    interface, for making instruction-processing programs more independent
                      7:    of the instruction set being processed.  */
                      8: 
                      9: #ifndef DIS_ASM_H
                     10: #define DIS_ASM_H
                     11: 
                     12: #include <stdlib.h>
1.1.1.7 ! root       13: #include <stdbool.h>
1.1       root       14: #include <stdio.h>
                     15: #include <string.h>
                     16: #include <inttypes.h>
                     17: 
                     18: typedef void *PTR;
                     19: typedef uint64_t bfd_vma;
                     20: typedef int64_t bfd_signed_vma;
                     21: typedef uint8_t bfd_byte;
                     22: #define sprintf_vma(s,x) sprintf (s, "%0" PRIx64, x)
1.1.1.5   root       23: #define snprintf_vma(s,ss,x) snprintf (s, ss, "%0" PRIx64, x)
1.1       root       24: 
                     25: #define BFD64
                     26: 
                     27: enum bfd_flavour {
                     28:   bfd_target_unknown_flavour,
                     29:   bfd_target_aout_flavour,
                     30:   bfd_target_coff_flavour,
                     31:   bfd_target_ecoff_flavour,
                     32:   bfd_target_elf_flavour,
                     33:   bfd_target_ieee_flavour,
                     34:   bfd_target_nlm_flavour,
                     35:   bfd_target_oasys_flavour,
                     36:   bfd_target_tekhex_flavour,
                     37:   bfd_target_srec_flavour,
                     38:   bfd_target_ihex_flavour,
                     39:   bfd_target_som_flavour,
                     40:   bfd_target_os9k_flavour,
                     41:   bfd_target_versados_flavour,
                     42:   bfd_target_msdos_flavour,
                     43:   bfd_target_evax_flavour
                     44: };
                     45: 
                     46: enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
                     47: 
1.1.1.4   root       48: enum bfd_architecture
1.1       root       49: {
                     50:   bfd_arch_unknown,    /* File arch not known */
                     51:   bfd_arch_obscure,    /* Arch known, not one of these */
                     52:   bfd_arch_m68k,       /* Motorola 68xxx */
                     53: #define bfd_mach_m68000 1
                     54: #define bfd_mach_m68008 2
                     55: #define bfd_mach_m68010 3
                     56: #define bfd_mach_m68020 4
                     57: #define bfd_mach_m68030 5
                     58: #define bfd_mach_m68040 6
                     59: #define bfd_mach_m68060 7
1.1.1.2   root       60: #define bfd_mach_cpu32  8
                     61: #define bfd_mach_mcf5200  9
                     62: #define bfd_mach_mcf5206e 10
                     63: #define bfd_mach_mcf5307  11
                     64: #define bfd_mach_mcf5407  12
                     65: #define bfd_mach_mcf528x  13
                     66: #define bfd_mach_mcfv4e   14
                     67: #define bfd_mach_mcf521x   15
                     68: #define bfd_mach_mcf5249   16
                     69: #define bfd_mach_mcf547x   17
                     70: #define bfd_mach_mcf548x   18
1.1.1.4   root       71:   bfd_arch_vax,        /* DEC Vax */
1.1       root       72:   bfd_arch_i960,       /* Intel 960 */
                     73:      /* The order of the following is important.
1.1.1.4   root       74:        lower number indicates a machine type that
1.1       root       75:        only accepts a subset of the instructions
                     76:        available to machines with higher numbers.
                     77:        The exception is the "ca", which is
1.1.1.4   root       78:        incompatible with all other machines except
1.1       root       79:        "core". */
                     80: 
                     81: #define bfd_mach_i960_core      1
                     82: #define bfd_mach_i960_ka_sa     2
                     83: #define bfd_mach_i960_kb_sb     3
                     84: #define bfd_mach_i960_mc        4
                     85: #define bfd_mach_i960_xa        5
                     86: #define bfd_mach_i960_ca        6
                     87: #define bfd_mach_i960_jx        7
                     88: #define bfd_mach_i960_hx        8
                     89: 
                     90:   bfd_arch_a29k,       /* AMD 29000 */
                     91:   bfd_arch_sparc,      /* SPARC */
                     92: #define bfd_mach_sparc                 1
                     93: /* The difference between v8plus and v9 is that v9 is a true 64 bit env.  */
                     94: #define bfd_mach_sparc_sparclet        2
                     95: #define bfd_mach_sparc_sparclite       3
                     96: #define bfd_mach_sparc_v8plus          4
                     97: #define bfd_mach_sparc_v8plusa         5 /* with ultrasparc add'ns.  */
                     98: #define bfd_mach_sparc_sparclite_le    6
                     99: #define bfd_mach_sparc_v9              7
                    100: #define bfd_mach_sparc_v9a             8 /* with ultrasparc add'ns.  */
                    101: #define bfd_mach_sparc_v8plusb         9 /* with cheetah add'ns.  */
                    102: #define bfd_mach_sparc_v9b             10 /* with cheetah add'ns.  */
                    103: /* Nonzero if MACH has the v9 instruction set.  */
                    104: #define bfd_mach_sparc_v9_p(mach) \
                    105:   ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
                    106:    && (mach) != bfd_mach_sparc_sparclite_le)
                    107:   bfd_arch_mips,       /* MIPS Rxxxx */
                    108: #define bfd_mach_mips3000              3000
                    109: #define bfd_mach_mips3900              3900
                    110: #define bfd_mach_mips4000              4000
                    111: #define bfd_mach_mips4010              4010
                    112: #define bfd_mach_mips4100              4100
                    113: #define bfd_mach_mips4300              4300
                    114: #define bfd_mach_mips4400              4400
                    115: #define bfd_mach_mips4600              4600
                    116: #define bfd_mach_mips4650              4650
                    117: #define bfd_mach_mips5000              5000
                    118: #define bfd_mach_mips6000              6000
                    119: #define bfd_mach_mips8000              8000
                    120: #define bfd_mach_mips10000             10000
                    121: #define bfd_mach_mips16                16
                    122:   bfd_arch_i386,       /* Intel 386 */
                    123: #define bfd_mach_i386_i386 0
                    124: #define bfd_mach_i386_i8086 1
                    125: #define bfd_mach_i386_i386_intel_syntax 2
                    126: #define bfd_mach_x86_64 3
                    127: #define bfd_mach_x86_64_intel_syntax 4
                    128:   bfd_arch_we32k,      /* AT&T WE32xxx */
                    129:   bfd_arch_tahoe,      /* CCI/Harris Tahoe */
                    130:   bfd_arch_i860,       /* Intel 860 */
                    131:   bfd_arch_romp,       /* IBM ROMP PC/RT */
                    132:   bfd_arch_alliant,    /* Alliant */
                    133:   bfd_arch_convex,     /* Convex */
                    134:   bfd_arch_m88k,       /* Motorola 88xxx */
                    135:   bfd_arch_pyramid,    /* Pyramid Technology */
                    136:   bfd_arch_h8300,      /* Hitachi H8/300 */
                    137: #define bfd_mach_h8300   1
                    138: #define bfd_mach_h8300h  2
                    139: #define bfd_mach_h8300s  3
                    140:   bfd_arch_powerpc,    /* PowerPC */
                    141: #define bfd_mach_ppc           0
                    142: #define bfd_mach_ppc64         1
                    143: #define bfd_mach_ppc_403       403
                    144: #define bfd_mach_ppc_403gc     4030
1.1.1.5   root      145: #define bfd_mach_ppc_e500      500
1.1       root      146: #define bfd_mach_ppc_505       505
                    147: #define bfd_mach_ppc_601       601
                    148: #define bfd_mach_ppc_602       602
                    149: #define bfd_mach_ppc_603       603
                    150: #define bfd_mach_ppc_ec603e    6031
                    151: #define bfd_mach_ppc_604       604
                    152: #define bfd_mach_ppc_620       620
                    153: #define bfd_mach_ppc_630       630
                    154: #define bfd_mach_ppc_750       750
                    155: #define bfd_mach_ppc_860       860
                    156: #define bfd_mach_ppc_a35       35
                    157: #define bfd_mach_ppc_rs64ii    642
                    158: #define bfd_mach_ppc_rs64iii   643
                    159: #define bfd_mach_ppc_7400      7400
                    160:   bfd_arch_rs6000,     /* IBM RS/6000 */
                    161:   bfd_arch_hppa,       /* HP PA RISC */
1.1.1.5   root      162: #define bfd_mach_hppa10        10
                    163: #define bfd_mach_hppa11        11
                    164: #define bfd_mach_hppa20        20
                    165: #define bfd_mach_hppa20w       25
1.1       root      166:   bfd_arch_d10v,       /* Mitsubishi D10V */
                    167:   bfd_arch_z8k,        /* Zilog Z8000 */
                    168: #define bfd_mach_z8001         1
                    169: #define bfd_mach_z8002         2
                    170:   bfd_arch_h8500,      /* Hitachi H8/500 */
                    171:   bfd_arch_sh,         /* Hitachi SH */
1.1.1.3   root      172: #define bfd_mach_sh            1
                    173: #define bfd_mach_sh2        0x20
                    174: #define bfd_mach_sh_dsp     0x2d
                    175: #define bfd_mach_sh2a       0x2a
                    176: #define bfd_mach_sh2a_nofpu 0x2b
                    177: #define bfd_mach_sh2e       0x2e
1.1       root      178: #define bfd_mach_sh3        0x30
1.1.1.3   root      179: #define bfd_mach_sh3_nommu  0x31
                    180: #define bfd_mach_sh3_dsp    0x3d
1.1       root      181: #define bfd_mach_sh3e       0x3e
                    182: #define bfd_mach_sh4        0x40
1.1.1.3   root      183: #define bfd_mach_sh4_nofpu  0x41
                    184: #define bfd_mach_sh4_nommu_nofpu  0x42
                    185: #define bfd_mach_sh4a       0x4a
                    186: #define bfd_mach_sh4a_nofpu 0x4b
                    187: #define bfd_mach_sh4al_dsp  0x4d
                    188: #define bfd_mach_sh5        0x50
1.1       root      189:   bfd_arch_alpha,      /* Dec Alpha */
1.1.1.4   root      190: #define bfd_mach_alpha 1
1.1       root      191:   bfd_arch_arm,        /* Advanced Risc Machines ARM */
1.1.1.4   root      192: #define bfd_mach_arm_unknown   0
                    193: #define bfd_mach_arm_2         1
                    194: #define bfd_mach_arm_2a                2
                    195: #define bfd_mach_arm_3         3
                    196: #define bfd_mach_arm_3M        4
                    197: #define bfd_mach_arm_4                 5
                    198: #define bfd_mach_arm_4T        6
                    199: #define bfd_mach_arm_5                 7
                    200: #define bfd_mach_arm_5T                8
                    201: #define bfd_mach_arm_5TE       9
                    202: #define bfd_mach_arm_XScale    10
                    203: #define bfd_mach_arm_ep9312    11
                    204: #define bfd_mach_arm_iWMMXt    12
                    205: #define bfd_mach_arm_iWMMXt2   13
1.1       root      206:   bfd_arch_ns32k,      /* National Semiconductors ns32000 */
                    207:   bfd_arch_w65,        /* WDC 65816 */
                    208:   bfd_arch_tic30,      /* Texas Instruments TMS320C30 */
                    209:   bfd_arch_v850,       /* NEC V850 */
                    210: #define bfd_mach_v850          0
                    211:   bfd_arch_arc,        /* Argonaut RISC Core */
                    212: #define bfd_mach_arc_base 0
                    213:   bfd_arch_m32r,       /* Mitsubishi M32R/D */
                    214: #define bfd_mach_m32r          0  /* backwards compatibility */
                    215:   bfd_arch_mn10200,    /* Matsushita MN10200 */
                    216:   bfd_arch_mn10300,    /* Matsushita MN10300 */
1.1.1.4   root      217:   bfd_arch_cris,       /* Axis CRIS */
                    218: #define bfd_mach_cris_v0_v10   255
                    219: #define bfd_mach_cris_v32      32
                    220: #define bfd_mach_cris_v10_v32  1032
1.1.1.6   root      221:   bfd_arch_microblaze, /* Xilinx MicroBlaze.  */
1.1       root      222:   bfd_arch_last
                    223:   };
1.1.1.4   root      224: #define bfd_mach_s390_31 31
                    225: #define bfd_mach_s390_64 64
1.1       root      226: 
                    227: typedef struct symbol_cache_entry
                    228: {
                    229:     const char *name;
                    230:     union
                    231:     {
                    232:         PTR p;
                    233:         bfd_vma i;
                    234:     } udata;
                    235: } asymbol;
                    236: 
1.1.1.7 ! root      237: typedef int (*fprintf_ftype) (FILE*, const char*, ...);
1.1       root      238: 
                    239: enum dis_insn_type {
                    240:   dis_noninsn,                 /* Not a valid instruction */
                    241:   dis_nonbranch,               /* Not a branch instruction */
                    242:   dis_branch,                  /* Unconditional branch */
                    243:   dis_condbranch,              /* Conditional branch */
                    244:   dis_jsr,                     /* Jump to subroutine */
                    245:   dis_condjsr,                 /* Conditional jump to subroutine */
                    246:   dis_dref,                    /* Data reference instruction */
                    247:   dis_dref2                    /* Two data references in instruction */
                    248: };
                    249: 
1.1.1.4   root      250: /* This struct is passed into the instruction decoding routine,
1.1       root      251:    and is passed back out into each callback.  The various fields are used
                    252:    for conveying information from your main routine into your callbacks,
                    253:    for passing information into the instruction decoders (such as the
                    254:    addresses of the callback functions), or for passing information
                    255:    back from the instruction decoders to their callers.
                    256: 
                    257:    It must be initialized before it is first passed; this can be done
                    258:    by hand, or using one of the initialization macros below.  */
                    259: 
                    260: typedef struct disassemble_info {
                    261:   fprintf_ftype fprintf_func;
                    262:   FILE *stream;
                    263:   PTR application_data;
                    264: 
                    265:   /* Target description.  We could replace this with a pointer to the bfd,
                    266:      but that would require one.  There currently isn't any such requirement
                    267:      so to avoid introducing one we record these explicitly.  */
                    268:   /* The bfd_flavour.  This can be bfd_target_unknown_flavour.  */
                    269:   enum bfd_flavour flavour;
                    270:   /* The bfd_arch value.  */
                    271:   enum bfd_architecture arch;
                    272:   /* The bfd_mach value.  */
                    273:   unsigned long mach;
                    274:   /* Endianness (for bi-endian cpus).  Mono-endian cpus can ignore this.  */
                    275:   enum bfd_endian endian;
                    276: 
                    277:   /* An array of pointers to symbols either at the location being disassembled
                    278:      or at the start of the function being disassembled.  The array is sorted
                    279:      so that the first symbol is intended to be the one used.  The others are
                    280:      present for any misc. purposes.  This is not set reliably, but if it is
                    281:      not NULL, it is correct.  */
                    282:   asymbol **symbols;
                    283:   /* Number of symbols in array.  */
                    284:   int num_symbols;
                    285: 
                    286:   /* For use by the disassembler.
                    287:      The top 16 bits are reserved for public use (and are documented here).
                    288:      The bottom 16 bits are for the internal use of the disassembler.  */
                    289:   unsigned long flags;
                    290: #define INSN_HAS_RELOC 0x80000000
                    291:   PTR private_data;
                    292: 
                    293:   /* Function used to get bytes to disassemble.  MEMADDR is the
                    294:      address of the stuff to be disassembled, MYADDR is the address to
                    295:      put the bytes in, and LENGTH is the number of bytes to read.
                    296:      INFO is a pointer to this struct.
                    297:      Returns an errno value or 0 for success.  */
                    298:   int (*read_memory_func)
1.1.1.7 ! root      299:     (bfd_vma memaddr, bfd_byte *myaddr, int length,
        !           300:             struct disassemble_info *info);
1.1       root      301: 
                    302:   /* Function which should be called if we get an error that we can't
                    303:      recover from.  STATUS is the errno value from read_memory_func and
                    304:      MEMADDR is the address that we were trying to read.  INFO is a
                    305:      pointer to this struct.  */
                    306:   void (*memory_error_func)
1.1.1.7 ! root      307:     (int status, bfd_vma memaddr, struct disassemble_info *info);
1.1       root      308: 
                    309:   /* Function called to print ADDR.  */
                    310:   void (*print_address_func)
1.1.1.7 ! root      311:     (bfd_vma addr, struct disassemble_info *info);
1.1       root      312: 
                    313:   /* Function called to determine if there is a symbol at the given ADDR.
                    314:      If there is, the function returns 1, otherwise it returns 0.
                    315:      This is used by ports which support an overlay manager where
                    316:      the overlay number is held in the top part of an address.  In
                    317:      some circumstances we want to include the overlay number in the
                    318:      address, (normally because there is a symbol associated with
                    319:      that address), but sometimes we want to mask out the overlay bits.  */
                    320:   int (* symbol_at_address_func)
1.1.1.7 ! root      321:     (bfd_vma addr, struct disassemble_info * info);
1.1       root      322: 
                    323:   /* These are for buffer_read_memory.  */
                    324:   bfd_byte *buffer;
                    325:   bfd_vma buffer_vma;
                    326:   int buffer_length;
                    327: 
                    328:   /* This variable may be set by the instruction decoder.  It suggests
                    329:       the number of bytes objdump should display on a single line.  If
                    330:       the instruction decoder sets this, it should always set it to
                    331:       the same value in order to get reasonable looking output.  */
                    332:   int bytes_per_line;
                    333: 
                    334:   /* the next two variables control the way objdump displays the raw data */
                    335:   /* For example, if bytes_per_line is 8 and bytes_per_chunk is 4, the */
                    336:   /* output will look like this:
                    337:      00:   00000000 00000000
                    338:      with the chunks displayed according to "display_endian". */
                    339:   int bytes_per_chunk;
                    340:   enum bfd_endian display_endian;
                    341: 
                    342:   /* Results from instruction decoders.  Not all decoders yet support
                    343:      this information.  This info is set each time an instruction is
                    344:      decoded, and is only valid for the last such instruction.
                    345: 
                    346:      To determine whether this decoder supports this information, set
                    347:      insn_info_valid to 0, decode an instruction, then check it.  */
                    348: 
                    349:   char insn_info_valid;                /* Branch info has been set. */
                    350:   char branch_delay_insns;     /* How many sequential insn's will run before
                    351:                                   a branch takes effect.  (0 = normal) */
                    352:   char data_size;              /* Size of data reference in insn, in bytes */
                    353:   enum dis_insn_type insn_type;        /* Type of instruction */
                    354:   bfd_vma target;              /* Target address of branch or dref, if known;
                    355:                                   zero if unknown.  */
                    356:   bfd_vma target2;             /* Second target address for dref2 */
                    357: 
                    358:   /* Command line options specific to the target disassembler.  */
                    359:   char * disassembler_options;
                    360: 
                    361: } disassemble_info;
                    362: 
                    363: 
                    364: /* Standard disassemblers.  Disassemble one instruction at the given
                    365:    target address.  Return number of bytes processed.  */
1.1.1.7 ! root      366: typedef int (*disassembler_ftype) (bfd_vma, disassemble_info *);
1.1       root      367: 
1.1.1.7 ! root      368: extern int print_insn_big_mips         (bfd_vma, disassemble_info*);
        !           369: extern int print_insn_little_mips      (bfd_vma, disassemble_info*);
        !           370: extern int print_insn_i386             (bfd_vma, disassemble_info*);
        !           371: extern int print_insn_m68k             (bfd_vma, disassemble_info*);
        !           372: extern int print_insn_z8001            (bfd_vma, disassemble_info*);
        !           373: extern int print_insn_z8002            (bfd_vma, disassemble_info*);
        !           374: extern int print_insn_h8300            (bfd_vma, disassemble_info*);
        !           375: extern int print_insn_h8300h           (bfd_vma, disassemble_info*);
        !           376: extern int print_insn_h8300s           (bfd_vma, disassemble_info*);
        !           377: extern int print_insn_h8500            (bfd_vma, disassemble_info*);
        !           378: extern int print_insn_alpha            (bfd_vma, disassemble_info*);
        !           379: extern disassembler_ftype arc_get_disassembler (int, int);
        !           380: extern int print_insn_arm              (bfd_vma, disassemble_info*);
        !           381: extern int print_insn_sparc            (bfd_vma, disassemble_info*);
        !           382: extern int print_insn_big_a29k         (bfd_vma, disassemble_info*);
        !           383: extern int print_insn_little_a29k      (bfd_vma, disassemble_info*);
        !           384: extern int print_insn_i960             (bfd_vma, disassemble_info*);
        !           385: extern int print_insn_sh               (bfd_vma, disassemble_info*);
        !           386: extern int print_insn_shl              (bfd_vma, disassemble_info*);
        !           387: extern int print_insn_hppa             (bfd_vma, disassemble_info*);
        !           388: extern int print_insn_m32r             (bfd_vma, disassemble_info*);
        !           389: extern int print_insn_m88k             (bfd_vma, disassemble_info*);
        !           390: extern int print_insn_mn10200          (bfd_vma, disassemble_info*);
        !           391: extern int print_insn_mn10300          (bfd_vma, disassemble_info*);
        !           392: extern int print_insn_ns32k            (bfd_vma, disassemble_info*);
        !           393: extern int print_insn_big_powerpc      (bfd_vma, disassemble_info*);
        !           394: extern int print_insn_little_powerpc   (bfd_vma, disassemble_info*);
        !           395: extern int print_insn_rs6000           (bfd_vma, disassemble_info*);
        !           396: extern int print_insn_w65              (bfd_vma, disassemble_info*);
        !           397: extern int print_insn_d10v             (bfd_vma, disassemble_info*);
        !           398: extern int print_insn_v850             (bfd_vma, disassemble_info*);
        !           399: extern int print_insn_tic30            (bfd_vma, disassemble_info*);
        !           400: extern int print_insn_ppc              (bfd_vma, disassemble_info*);
        !           401: extern int print_insn_s390             (bfd_vma, disassemble_info*);
        !           402: extern int print_insn_crisv32           (bfd_vma, disassemble_info*);
        !           403: extern int print_insn_microblaze        (bfd_vma, disassemble_info*);
1.1       root      404: 
                    405: #if 0
                    406: /* Fetch the disassembler for a given BFD, if that support is available.  */
1.1.1.7 ! root      407: extern disassembler_ftype disassembler (bfd *);
1.1       root      408: #endif
                    409: 
                    410: 
                    411: /* This block of definitions is for particular callers who read instructions
                    412:    into a buffer before calling the instruction decoder.  */
                    413: 
                    414: /* Here is a function which callers may wish to use for read_memory_func.
                    415:    It gets bytes from a buffer.  */
                    416: extern int buffer_read_memory
1.1.1.7 ! root      417:   (bfd_vma, bfd_byte *, int, struct disassemble_info *);
1.1       root      418: 
                    419: /* This function goes with buffer_read_memory.
                    420:    It prints a message using info->fprintf_func and info->stream.  */
1.1.1.7 ! root      421: extern void perror_memory (int, bfd_vma, struct disassemble_info *);
1.1       root      422: 
                    423: 
                    424: /* Just print the address in hex.  This is included for completeness even
                    425:    though both GDB and objdump provide their own (to print symbolic
                    426:    addresses).  */
1.1.1.7 ! root      427: extern void generic_print_address (bfd_vma, struct disassemble_info *);
1.1       root      428: 
                    429: /* Always true.  */
1.1.1.7 ! root      430: extern int generic_symbol_at_address (bfd_vma, struct disassemble_info *);
1.1       root      431: 
                    432: /* Macro to initialize a disassemble_info struct.  This should be called
                    433:    by all applications creating such a struct.  */
                    434: #define INIT_DISASSEMBLE_INFO(INFO, STREAM, FPRINTF_FUNC) \
                    435:   (INFO).flavour = bfd_target_unknown_flavour, \
                    436:   (INFO).arch = bfd_arch_unknown, \
                    437:   (INFO).mach = 0, \
                    438:   (INFO).endian = BFD_ENDIAN_UNKNOWN, \
                    439:   INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC)
                    440: 
                    441: /* Call this macro to initialize only the internal variables for the
                    442:    disassembler.  Architecture dependent things such as byte order, or machine
                    443:    variant are not touched by this macro.  This makes things much easier for
1.1.1.4   root      444:    GDB which must initialize these things separately.  */
1.1       root      445: 
                    446: #define INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC) \
                    447:   (INFO).fprintf_func = (FPRINTF_FUNC), \
                    448:   (INFO).stream = (STREAM), \
                    449:   (INFO).symbols = NULL, \
                    450:   (INFO).num_symbols = 0, \
1.1.1.5   root      451:   (INFO).private_data = NULL, \
1.1       root      452:   (INFO).buffer = NULL, \
                    453:   (INFO).buffer_vma = 0, \
                    454:   (INFO).buffer_length = 0, \
                    455:   (INFO).read_memory_func = buffer_read_memory, \
                    456:   (INFO).memory_error_func = perror_memory, \
                    457:   (INFO).print_address_func = generic_print_address, \
                    458:   (INFO).symbol_at_address_func = generic_symbol_at_address, \
                    459:   (INFO).flags = 0, \
                    460:   (INFO).bytes_per_line = 0, \
                    461:   (INFO).bytes_per_chunk = 0, \
                    462:   (INFO).display_endian = BFD_ENDIAN_UNKNOWN, \
                    463:   (INFO).disassembler_options = NULL, \
                    464:   (INFO).insn_info_valid = 0
                    465: 
                    466: #define _(x) x
1.1.1.2   root      467: #define ATTRIBUTE_UNUSED __attribute__((unused))
1.1       root      468: 
                    469: /* from libbfd */
                    470: 
                    471: bfd_vma bfd_getl32 (const bfd_byte *addr);
                    472: bfd_vma bfd_getb32 (const bfd_byte *addr);
                    473: bfd_vma bfd_getl16 (const bfd_byte *addr);
                    474: bfd_vma bfd_getb16 (const bfd_byte *addr);
1.1.1.7 ! root      475: typedef bool bfd_boolean;
1.1       root      476: 
                    477: #endif /* ! defined (DIS_ASM_H) */

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