binutils/coffgrok.h

   1 #define T_NULL          0
   2 #define T_VOID          1       /* function argument (only used by compiler) */
   3 #define T_CHAR          2       /* character            */
   4 #define T_SHORT         3       /* short integer        */
   5 #define T_INT           4       /* integer              */
   6 #define T_LONG          5       /* long integer         */
   7 #define T_FLOAT         6       /* floating point       */
   8 #define T_DOUBLE        7       /* double word          */
   9 #define T_STRUCT        8       /* structure            */
  10 #define T_UNION         9       /* union                */
  11 #define T_ENUM          10      /* enumeration          */
  12 #define T_MOE           11      /* member of enumeration*/
  13 #define T_UCHAR         12      /* unsigned character   */
  14 #define T_USHORT        13      /* unsigned short       */
  15 #define T_UINT          14      /* unsigned integer     */
  16 #define T_ULONG         15      /* unsigned long        */
  17 #define T_LNGDBL        16      /* long double          */
  18
  19
  20  struct coff_reloc
  21  {
  22    int offset;
  23    struct coff_symbol *symbol;
  24    int addend;
  25  };
  26
  27  struct coff_section
  28  {
  29    char *name;
  30    int code;
  31    int data;
  32    int address;
  33    int number;  /* 0..n, .text = 0 */
  34    int nrelocs;
  35    int size;
  36    struct coff_reloc *relocs;
  37    struct sec *bfd_section;
  38  };
  39
  40 struct coff_ofile
  41 {
  42   int nsources;
  43   struct coff_sfile *source_head;
  44   struct coff_sfile *source_tail;
  45   int nsections;
  46   struct coff_section *sections;
  47   struct coff_symbol *symbol_list_head;
  48   struct coff_symbol *symbol_list_tail;
  49 };
  50
  51
  52 struct coff_sfile
  53 {
  54   char *name;
  55   struct coff_scope *scope;
  56   struct coff_sfile *next;
  57
  58
  59 };
  60
  61
  62  struct coff_type
  63 {
  64   int size;
  65   enum
  66     {
  67       coff_pointer_type, coff_function_type, coff_array_type, coff_structdef_type, coff_basic_type,
  68       coff_structref_type, coff_enumref_type, coff_enumdef_type
  69       } type;
  70   union
  71     {
  72       struct
  73         {
  74           int isstruct;
  75           struct coff_scope *elements;
  76           int idx;
  77         }
  78       astructdef;
  79       struct
  80         {
  81           struct coff_symbol *ref;
  82         } astructref;
  83
  84       struct
  85         {
  86           struct coff_scope *elements;
  87           int idx;
  88         } aenumdef;
  89       struct
  90         {
  91           struct coff_symbol *ref;
  92         } aenumref;
  93
  94       struct
  95         {
  96           struct coff_type *points_to;
  97         } pointer;
  98       struct
  99         {
 100           int dim;
 101           struct coff_type *array_of;
 102         } array;
 103
 104       struct
 105         {
 106           struct coff_type *function_returns;
 107           struct coff_scope *parameters;
 108           struct coff_scope *code;
 109           struct coff_line *lines;
 110         } function;
 111       int basic;                /* One of T_VOID.. T_UINT */
 112     }  u;
 113 };
 114
 115
 116  struct coff_line
 117  {
 118    int nlines;
 119    int *lines;
 120    int *addresses;
 121  };
 122
 123
 124  struct coff_scope
 125    {
 126      struct coff_scope *parent; /* one up */
 127
 128      struct coff_scope *next;   /*next along */
 129
 130      int nvars;
 131      struct coff_symbol *vars_head;     /* symbols */
 132      struct coff_symbol *vars_tail;
 133
 134      struct coff_scope *list_head;      /* children */
 135      struct coff_scope *list_tail;
 136
 137    };
 138
 139
 140  struct coff_visible
 141    {
 142      enum coff_vis_type
 143        {
 144          coff_vis_ext_def,
 145          coff_vis_ext_ref,
 146          coff_vis_int_def,
 147          coff_vis_common,
 148          coff_vis_auto,
 149          coff_vis_register,
 150          coff_vis_tag,
 151          coff_vis_member_of_struct,
 152          coff_vis_member_of_enum,
 153        } type;
 154    };
 155
 156  struct coff_where
 157    {
 158      enum
 159        {
 160          coff_where_stack, coff_where_memory, coff_where_register, coff_where_unknown,
 161          coff_where_strtag, coff_where_member_of_struct,
 162          coff_where_member_of_enum, coff_where_entag, coff_where_typedef
 163
 164        } where;
 165      int offset;
 166      int bitoffset;
 167      int bitsize;
 168      struct coff_section *section;
 169    };
 170
 171  struct coff_symbol
 172    {
 173      char *name;
 174      int tag;
 175      struct coff_type *type;
 176      struct coff_where *where;
 177      struct coff_visible *visible;
 178      struct coff_symbol *next;
 179      struct coff_symbol *next_in_ofile_list; /* For the ofile list */
 180      int number;
 181   };
 182
 183 struct coff_ofile *coff_grok();