include/dis-asm.h

   1 #include <stdio.h>
   2 #include "bfd.h"
   3
   4 typedef int (*fprintf_ftype) PARAMS((FILE*, const char*, ...));
   5
   6 typedef struct disassemble_info {
   7   fprintf_ftype fprintf_func;
   8   FILE *stream;
   9
  10   /* For use by the disassembler.  */
  11   int flags;
  12   PTR private_data;
  13
  14   /* Function used to get bytes to disassemble.  MEMADDR is the
  15      address of the stuff to be disassembled, MYADDR is the address to
  16      put the bytes in, and LENGTH is the number of bytes to read.
  17      INFO is a pointer to this struct.
  18      Returns an errno value or 0 for success.  */
  19   int (*read_memory_func)
  20     PARAMS ((bfd_vma memaddr, bfd_byte *myaddr, int length,
  21              struct disassemble_info *info));
  22
  23   /* Function which should be called if we get an error that we can't
  24      recover from.  STATUS is the errno value from read_memory_func and
  25      MEMADDR is the address that we were trying to read.  INFO is a
  26      pointer to this struct.  */
  27   void (*memory_error_func)
  28     PARAMS ((int status, bfd_vma memaddr, struct disassemble_info *info));
  29
  30   /* Function called to print ADDR.  */
  31   void (*print_address_func)
  32     PARAMS ((bfd_vma addr, struct disassemble_info *info));
  33
  34   /* These are for buffer_read_memory.  */
  35   bfd_byte *buffer;
  36   bfd_vma buffer_vma;
  37   int buffer_length;
  38 } disassemble_info;
  39
  40 /* Here is a function which callers may wish to use for read_memory_func.
  41    It gets bytes from a buffer.  */
  42 extern int buffer_read_memory
  43   PARAMS ((bfd_vma, bfd_byte *, int, struct disassemble_info *));
  44
  45 /* This function goes with buffer_read_memory.
  46    It prints a message using info->fprintf_func and info->stream.  */
  47 extern void perror_memory PARAMS ((int, bfd_vma, struct disassemble_info *));
  48
  49 /* Just print the address is hex.  This is included for completeness even
  50    though both GDB and objdump provide their own (to print symbolic
  51    addresses).  */
  52 extern void generic_print_address
  53   PARAMS ((bfd_vma, struct disassemble_info *));
  54
  55 #define INIT_DISASSEMBLE_INFO(INFO, STREAM) \
  56   (INFO).fprintf_func = (fprintf_ftype)fprintf, \
  57   (INFO).stream = (STREAM), \
  58   (INFO).buffer = NULL, \
  59   (INFO).buffer_vma = 0, \
  60   (INFO).buffer_length = 0, \
  61   (INFO).read_memory_func = buffer_read_memory, \
  62   (INFO).memory_error_func = perror_memory, \
  63   (INFO).print_address_func = generic_print_address
  64
  65 /* GDB--Like target_read_memory, but slightly different parameters.  */
  66 extern int
  67 dis_asm_read_memory PARAMS ((bfd_vma memaddr, bfd_byte *myaddr, int len,
  68                              disassemble_info *info));
  69
  70 /* GDB--Like memory_error with slightly different parameters.  */
  71 extern void
  72 dis_asm_memory_error
  73   PARAMS ((int status, bfd_vma memaddr, disassemble_info *info));
  74
  75 /* GDB--Like print_address with slightly different parameters.  */
  76 extern void
  77 dis_asm_print_address PARAMS ((bfd_vma addr, disassemble_info *info));
  78
  79 #define GDB_INIT_DISASSEMBLE_INFO(INFO, STREAM) \
  80   (INFO).fprintf_func = (fprintf_ftype)fprintf_filtered, \
  81   (INFO).stream = (STREAM), \
  82   (INFO).read_memory_func = dis_asm_read_memory, \
  83   (INFO).memory_error_func = dis_asm_memory_error, \
  84   (INFO).print_address_func = dis_asm_print_address
  85
  86 /* Standard disassemblers.  Disassemble one instruction at the given
  87    target address.  Return number of bytes processed.  */
  88 typedef int (*disassembler_ftype)
  89      PARAMS((bfd_vma, disassemble_info *));
  90
  91 extern int print_insn_big_mips PARAMS ((bfd_vma, disassemble_info*));
  92 extern int print_insn_little_mips PARAMS ((bfd_vma,disassemble_info*));
  93 extern int print_insn_i386 PARAMS ((bfd_vma,disassemble_info*));
  94 extern int print_insn_m68k PARAMS ((bfd_vma,disassemble_info*));
  95 extern int print_insn_z8001 PARAMS ((bfd_vma,disassemble_info*));
  96 extern int print_insn_z8002 PARAMS ((bfd_vma,disassemble_info*));
  97 extern int print_insn_h8300 PARAMS ((bfd_vma,disassemble_info*));
  98 extern int print_insn_h8300h PARAMS ((bfd_vma,disassemble_info*));
  99 extern int print_insn_h8500 PARAMS ((bfd_vma,disassemble_info*));
 100 extern int print_insn_alpha PARAMS ((bfd_vma,disassemble_info*));
 101 extern int print_insn_sparc PARAMS ((bfd_vma,disassemble_info*));
 102 extern int print_insn_big_a29k PARAMS ((bfd_vma, disassemble_info*));
 103 extern int print_insn_little_a29k PARAMS ((bfd_vma, disassemble_info*));
 104 extern int print_insn_i960 PARAMS ((bfd_vma, disassemble_info*));
 105 extern int print_insn_sh PARAMS ((bfd_vma,disassemble_info*));
 106 extern int print_insn_hppa PARAMS ((bfd_vma, disassemble_info*));
 107 extern int print_insn_m88k PARAMS ((bfd_vma, disassemble_info*));