| 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 | struct coff_isection { |
| 52 | int low; |
| 53 | int high; |
| 54 | int init; |
| 55 | struct coff_section *parent; |
| 56 | }; |
| 57 | |
| 58 | struct coff_sfile |
| 59 | { |
| 60 | char *name; |
| 61 | struct coff_scope *scope; |
| 62 | struct coff_sfile *next; |
| 63 | |
| 64 | /* Vector which maps where in each output section |
| 65 | the input file has it's data */ |
| 66 | struct coff_isection *section; |
| 67 | |
| 68 | }; |
| 69 | |
| 70 | |
| 71 | struct coff_type |
| 72 | { |
| 73 | int size; |
| 74 | enum |
| 75 | { |
| 76 | coff_pointer_type, coff_function_type, coff_array_type, coff_structdef_type, coff_basic_type, |
| 77 | coff_structref_type, coff_enumref_type, coff_enumdef_type, coff_secdef_type |
| 78 | } type; |
| 79 | union |
| 80 | { |
| 81 | struct |
| 82 | { |
| 83 | int address; |
| 84 | int size; |
| 85 | } asecdef; |
| 86 | |
| 87 | struct |
| 88 | { |
| 89 | int isstruct; |
| 90 | struct coff_scope *elements; |
| 91 | int idx; |
| 92 | } |
| 93 | astructdef; |
| 94 | struct |
| 95 | { |
| 96 | struct coff_symbol *ref; |
| 97 | } astructref; |
| 98 | |
| 99 | struct |
| 100 | { |
| 101 | struct coff_scope *elements; |
| 102 | int idx; |
| 103 | } aenumdef; |
| 104 | struct |
| 105 | { |
| 106 | struct coff_symbol *ref; |
| 107 | } aenumref; |
| 108 | |
| 109 | struct |
| 110 | { |
| 111 | struct coff_type *points_to; |
| 112 | } pointer; |
| 113 | struct |
| 114 | { |
| 115 | int dim; |
| 116 | struct coff_type *array_of; |
| 117 | } array; |
| 118 | |
| 119 | struct |
| 120 | { |
| 121 | struct coff_type *function_returns; |
| 122 | struct coff_scope *parameters; |
| 123 | struct coff_scope *code; |
| 124 | struct coff_line *lines; |
| 125 | } function; |
| 126 | int basic; /* One of T_VOID.. T_UINT */ |
| 127 | } u; |
| 128 | }; |
| 129 | |
| 130 | |
| 131 | struct coff_line |
| 132 | { |
| 133 | int nlines; |
| 134 | int *lines; |
| 135 | int *addresses; |
| 136 | }; |
| 137 | |
| 138 | |
| 139 | struct coff_scope |
| 140 | { |
| 141 | struct coff_section *sec; /* What section */ |
| 142 | int offset; /* where */ |
| 143 | int size; /* How big */ |
| 144 | struct coff_scope *parent; /* one up */ |
| 145 | |
| 146 | struct coff_scope *next; /*next along */ |
| 147 | |
| 148 | int nvars; |
| 149 | |
| 150 | struct coff_symbol *vars_head; /* symbols */ |
| 151 | struct coff_symbol *vars_tail; |
| 152 | |
| 153 | struct coff_scope *list_head; /* children */ |
| 154 | struct coff_scope *list_tail; |
| 155 | |
| 156 | }; |
| 157 | |
| 158 | |
| 159 | struct coff_visible |
| 160 | { |
| 161 | enum coff_vis_type |
| 162 | { |
| 163 | coff_vis_ext_def, |
| 164 | coff_vis_ext_ref, |
| 165 | coff_vis_int_def, |
| 166 | coff_vis_common, |
| 167 | coff_vis_auto, |
| 168 | coff_vis_register, |
| 169 | coff_vis_tag, |
| 170 | coff_vis_member_of_struct, |
| 171 | coff_vis_member_of_enum, |
| 172 | coff_vis_autoparam, |
| 173 | coff_vis_regparam, |
| 174 | } type; |
| 175 | }; |
| 176 | |
| 177 | struct coff_where |
| 178 | { |
| 179 | enum |
| 180 | { |
| 181 | coff_where_stack, coff_where_memory, coff_where_register, coff_where_unknown, |
| 182 | coff_where_strtag, coff_where_member_of_struct, |
| 183 | coff_where_member_of_enum, coff_where_entag, coff_where_typedef |
| 184 | |
| 185 | } where; |
| 186 | int offset; |
| 187 | int bitoffset; |
| 188 | int bitsize; |
| 189 | struct coff_section *section; |
| 190 | }; |
| 191 | |
| 192 | struct coff_symbol |
| 193 | { |
| 194 | char *name; |
| 195 | int tag; |
| 196 | struct coff_type *type; |
| 197 | struct coff_where *where; |
| 198 | struct coff_visible *visible; |
| 199 | struct coff_symbol *next; |
| 200 | struct coff_symbol *next_in_ofile_list; /* For the ofile list */ |
| 201 | int number; |
| 202 | int er_number; |
| 203 | struct coff_sfile *sfile; |
| 204 | }; |
| 205 | |
| 206 | struct coff_ofile *coff_grok(); |