1 /* coff object file format
2 Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
4 This file is part of GAS.
6 GAS is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GAS is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GAS; see the file COPYING. If not, write to
18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
29 /*extern bfd *stdoutput;*/
30 /* This internal_lineno crap is to stop namespace pollution from the
31 bfd internal coff headerfile. */
33 #define internal_lineno bfd_internal_lineno
34 #include "coff/internal.h"
35 #undef internal_lineno
38 #include "coff/h8300.h"
39 #define TARGET_FORMAT "coff-h8300"
40 #elif defined(TC_A29K)
41 #include "coff/a29k.h"
42 #define TARGET_FORMAT "coff-a29k-big"
44 /* Allow translate from aout relocs to coff relocs */
49 #define RELOC_CONSTH 4
50 #define RELOC_JUMPTARG 5
51 #define RELOC_BASE22 6
54 #define RELOC_BASE13 9
55 #define RELOC_WDISP22 10
56 #define RELOC_WDISP30 11
62 /* Define some processor dependent values according to the processor we are
65 #define BYTE_ORDERING 0
66 #define FILE_HEADER_MAGIC H8300MAGIC
67 #elif defined(TC_M68K)
69 #define BYTE_ORDERING F_AR32W /* See filehdr.h for more info. */
70 #ifndef FILE_HEADER_MAGIC
71 #define FILE_HEADER_MAGIC MC68MAGIC /* ... */
72 #endif /* FILE_HEADER_MAGIC */
74 #elif defined(TC_I386)
76 #define BYTE_ORDERING F_AR32WR /* See filehdr.h for more info. */
77 #ifndef FILE_HEADER_MAGIC
78 #define FILE_HEADER_MAGIC I386MAGIC /* ... */
79 #endif /* FILE_HEADER_MAGIC */
81 #elif defined(TC_I960)
83 #define BYTE_ORDERING F_AR32WR /* See filehdr.h for more info. */
84 #ifndef FILE_HEADER_MAGIC
85 #define FILE_HEADER_MAGIC I960ROMAGIC /* ... */
86 #endif /* FILE_HEADER_MAGIC */
88 #elif defined(TC_A29K)
90 #define BYTE_ORDERING F_AR32W /* big endian. */
91 #ifndef FILE_HEADER_MAGIC
92 #define FILE_HEADER_MAGIC SIPFBOMAGIC
93 #endif /* FILE_HEADER_MAGIC */
101 #ifndef OBJ_COFF_MAX_AUXENTRIES
102 #define OBJ_COFF_MAX_AUXENTRIES 1
103 #endif /* OBJ_COFF_MAX_AUXENTRIES */
106 extern const segT N_TYPE_seg[];
108 /* Magic number of paged executable. */
109 #define DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE 0x8300
114 /* targets may also set this */
115 #ifndef SYMBOLS_NEED_BACKPOINTERS
116 #define SYMBOLS_NEED_BACKPOINTERS 1
117 #endif /* SYMBOLS_NEED_BACKPOINTERS */
119 /* Symbol table entry data type */
123 struct internal_syment ost_entry; /* Basic symbol */
124 union internal_auxent ost_auxent[OBJ_COFF_MAX_AUXENTRIES]; /* Auxiliary entry. */
126 unsigned int ost_flags; /* obj_coff internal use only flags */
130 #define DO_NOT_STRIP 0
133 /* Symbol table macros and constants */
135 /* Possible and usefull section number in symbol table
136 * The values of TEXT, DATA and BSS may not be portable.
139 #define C_ABS_SECTION N_ABS
140 #define C_UNDEF_SECTION N_UNDEF
141 #define C_DEBUG_SECTION N_DEBUG
142 #define C_NTV_SECTION N_TV
143 #define C_PTV_SECTION P_TV
144 #define C_REGISTER_SECTION 20
147 * Macros to extract information from a symbol table entry.
148 * This syntaxic indirection allows independence regarding a.out or coff.
149 * The argument (s) of all these macros is a pointer to a symbol table entry.
153 /* True if the symbol is external */
154 #define S_IS_EXTERNAL(s) ((s)->sy_symbol.ost_entry.n_scnum == C_UNDEF_SECTION)
155 /* True if symbol has been defined, ie :
156 section > 0 (DATA, TEXT or BSS)
157 section == 0 and value > 0 (external bss symbol) */
158 #define S_IS_DEFINED(s) ((s)->sy_symbol.ost_entry.n_scnum > C_UNDEF_SECTION || \
159 ((s)->sy_symbol.ost_entry.n_scnum == C_UNDEF_SECTION && \
160 (s)->sy_symbol.ost_entry.n_value > 0))
161 /* True if a debug special symbol entry */
162 #define S_IS_DEBUG(s) ((s)->sy_symbol.ost_entry.n_scnum == C_DEBUG_SECTION)
163 /* True if a symbol is local symbol name */
164 /* A symbol name whose name begin with ^A is a gas internal pseudo symbol */
165 #define S_IS_LOCAL(s) (S_GET_NAME(s)[0] == '\001' || \
166 (s)->sy_symbol.ost_entry.n_scnum == C_REGISTER_SECTION || \
167 (S_LOCAL_NAME(s) && !flagseen['L']))
168 /* True if a symbol is not defined in this file */
169 #define S_IS_EXTERN(s) ((s)->sy_symbol.ost_entry.n_scnum == 0 && (s)->sy_symbol.ost_entry.n_value == 0)
171 * True if a symbol can be multiply defined (bss symbols have this def
172 * though it is bad practice)
174 #define S_IS_COMMON(s) ((s)->sy_symbol.ost_entry.n_scnum == 0 && (s)->sy_symbol.ost_entry.n_value != 0)
175 /* True if a symbol name is in the string table, i.e. its length is > 8. */
176 #define S_IS_STRING(s) (strlen(S_GET_NAME(s)) > 8 ? 1 : 0)
179 /* The name of the symbol */
180 #define S_GET_NAME(s) ((char*)(s)->sy_symbol.ost_entry.n_offset)
181 /* The pointer to the string table */
182 #define S_GET_OFFSET(s) ((s)->sy_symbol.ost_entry.n_offset)
183 /* The zeroes if symbol name is longer than 8 chars */
184 #define S_GET_ZEROES(s) ((s)->sy_symbol.ost_entry.n_zeroes)
185 /* The value of the symbol */
186 #define S_GET_VALUE(s) ((unsigned) ((s)->sy_symbol.ost_entry.n_value))
187 /* The numeric value of the segment */
188 #define S_GET_SEGMENT(s) s_get_segment(s)
190 #define S_GET_DATA_TYPE(s) ((s)->sy_symbol.ost_entry.n_type)
191 /* The storage class */
192 #define S_GET_STORAGE_CLASS(s) ((s)->sy_symbol.ost_entry.n_sclass)
193 /* The number of auxiliary entries */
194 #define S_GET_NUMBER_AUXILIARY(s) ((s)->sy_symbol.ost_entry.n_numaux)
197 /* Set the name of the symbol */
198 #define S_SET_NAME(s,v) ((s)->sy_symbol.ost_entry.n_offset = (unsigned long)(v))
199 /* Set the offset of the symbol */
200 #define S_SET_OFFSET(s,v) ((s)->sy_symbol.ost_entry.n_offset = (v))
201 /* The zeroes if symbol name is longer than 8 chars */
202 #define S_SET_ZEROES(s,v) ((s)->sy_symbol.ost_entry.n_zeroes = (v))
203 /* Set the value of the symbol */
204 #define S_SET_VALUE(s,v) ((s)->sy_symbol.ost_entry.n_value = (v))
205 /* The numeric value of the segment */
206 #define S_SET_SEGMENT(s,v) ((s)->sy_symbol.ost_entry.n_scnum = SEGMENT_TO_SYMBOL_TYPE(v))
208 #define S_SET_DATA_TYPE(s,v) ((s)->sy_symbol.ost_entry.n_type = (v))
209 /* The storage class */
210 #define S_SET_STORAGE_CLASS(s,v) ((s)->sy_symbol.ost_entry.n_sclass = (v))
211 /* The number of auxiliary entries */
212 #define S_SET_NUMBER_AUXILIARY(s,v) ((s)->sy_symbol.ost_entry.n_numaux = (v))
214 /* Additional modifiers */
215 /* The symbol is external (does not mean undefined) */
216 #define S_SET_EXTERNAL(s) { S_SET_STORAGE_CLASS(s, C_EXT) ; SF_CLEAR_LOCAL(s); }
218 /* Auxiliary entry macros. SA_ stands for symbol auxiliary */
219 /* Omit the tv related fields */
222 #define SA_GET_SYM_TAGNDX(s) ((s)->sy_symbol.ost_auxent[0].x_sym.x_tagndx.l)
224 #define SA_GET_SYM_TAGNDX(s) ((s)->sy_symbol.ost_auxent[0].x_sym.x_tagndx)
226 #define SA_GET_SYM_LNNO(s) ((s)->sy_symbol.ost_auxent[0].x_sym.x_misc.x_lnsz.x_lnno)
227 #define SA_GET_SYM_SIZE(s) ((s)->sy_symbol.ost_auxent[0].x_sym.x_misc.x_lnsz.x_size)
228 #define SA_GET_SYM_FSIZE(s) ((s)->sy_symbol.ost_auxent[0].x_sym.x_misc.x_fsize)
229 #define SA_GET_SYM_LNNOPTR(s) ((s)->sy_symbol.ost_auxent[0].x_sym.x_fcnary.x_fcn.x_lnnoptr)
231 #define SA_GET_SYM_ENDNDX(s) ((s)->sy_symbol.ost_auxent[0].x_sym.x_fcnary.x_fcn.x_endndx.l)
233 #define SA_GET_SYM_ENDNDX(s) ((s)->sy_symbol.ost_auxent[0].x_sym.x_fcnary.x_fcn.x_endndx)
235 #define SA_GET_SYM_DIMEN(s,i) ((s)->sy_symbol.ost_auxent[0].x_sym.x_fcnary.x_ary.x_dimen[(i)])
236 #define SA_GET_FILE_FNAME(s) ((s)->sy_symbol.ost_auxent[0].x_file.x_fname)
237 #define SA_GET_SCN_SCNLEN(s) ((s)->sy_symbol.ost_auxent[0].x_scn.x_scnlen)
238 #define SA_GET_SCN_NRELOC(s) ((s)->sy_symbol.ost_auxent[0].x_scn.x_nreloc)
239 #define SA_GET_SCN_NLINNO(s) ((s)->sy_symbol.ost_auxent[0].x_scn.x_nlinno)
243 #define SA_SET_SYM_TAGNDX(s,v) ((s)->sy_symbol.ost_auxent[0].x_sym.x_tagndx.l=(v))
245 #define SA_SET_SYM_TAGNDX(s,v) ((s)->sy_symbol.ost_auxent[0].x_sym.x_tagndx=(v))
247 #define SA_SET_SYM_LNNO(s,v) ((s)->sy_symbol.ost_auxent[0].x_sym.x_misc.x_lnsz.x_lnno=(v))
248 #define SA_SET_SYM_SIZE(s,v) ((s)->sy_symbol.ost_auxent[0].x_sym.x_misc.x_lnsz.x_size=(v))
249 #define SA_SET_SYM_FSIZE(s,v) ((s)->sy_symbol.ost_auxent[0].x_sym.x_misc.x_fsize=(v))
250 #define SA_SET_SYM_LNNOPTR(s,v) ((s)->sy_symbol.ost_auxent[0].x_sym.x_fcnary.x_fcn.x_lnnoptr=(v))
252 #define SA_SET_SYM_ENDNDX(s,v) ((s)->sy_symbol.ost_auxent[0].x_sym.x_fcnary.x_fcn.x_endndx.l=(v))
254 #define SA_SET_SYM_ENDNDX(s,v) ((s)->sy_symbol.ost_auxent[0].x_sym.x_fcnary.x_fcn.x_endndx=(v))
256 #define SA_SET_SYM_DIMEN(s,i,v) ((s)->sy_symbol.ost_auxent[0].x_sym.x_fcnary.x_ary.x_dimen[(i)]=(v))
257 #define SA_SET_FILE_FNAME(s,v) strncpy((s)->sy_symbol.ost_auxent[0].x_file.x_fname,(v),FILNMLEN)
258 #define SA_SET_SCN_SCNLEN(s,v) ((s)->sy_symbol.ost_auxent[0].x_scn.x_scnlen=(v))
259 #define SA_SET_SCN_NRELOC(s,v) ((s)->sy_symbol.ost_auxent[0].x_scn.x_nreloc=(v))
260 #define SA_SET_SCN_NLINNO(s,v) ((s)->sy_symbol.ost_auxent[0].x_scn.x_nlinno=(v))
263 * Internal use only definitions. SF_ stands for symbol flags.
265 * These values can be assigned to sy_symbol.ost_flags field of a symbolS.
267 * You'll break i960 if you shift the SYSPROC bits anywhere else. for
268 * more on the balname/callname hack, see tc-i960.h. b.out is done
272 #define SF_I960_MASK (0x000001ff) /* Bits 0-8 are used by the i960 port. */
273 #define SF_SYSPROC (0x0000003f) /* bits 0-5 are used to store the sysproc number */
274 #define SF_IS_SYSPROC (0x00000040) /* bit 6 marks symbols that are sysprocs */
275 #define SF_BALNAME (0x00000080) /* bit 7 marks BALNAME symbols */
276 #define SF_CALLNAME (0x00000100) /* bit 8 marks CALLNAME symbols */
278 #define SF_NORMAL_MASK (0x0000ffff) /* bits 12-15 are general purpose. */
280 #define SF_STATICS (0x00001000) /* Mark the .text & all symbols */
281 #define SF_DEFINED (0x00002000) /* Symbol is defined in this file */
282 #define SF_STRING (0x00004000) /* Symbol name length > 8 */
283 #define SF_LOCAL (0x00008000) /* Symbol must not be emitted */
285 #define SF_DEBUG_MASK (0xffff0000) /* bits 16-31 are debug info */
287 #define SF_FUNCTION (0x00010000) /* The symbol is a function */
288 #define SF_PROCESS (0x00020000) /* Process symbol before write */
289 #define SF_TAGGED (0x00040000) /* Is associated with a tag */
290 #define SF_TAG (0x00080000) /* Is a tag */
291 #define SF_DEBUG (0x00100000) /* Is in debug or abs section */
292 #define SF_GET_SEGMENT (0x00200000) /* Get the section of the forward symbol. */
293 /* All other bits are unused. */
296 #define SF_GET(s) ((s)->sy_symbol.ost_flags)
297 #define SF_GET_NORMAL_FIELD(s) ((s)->sy_symbol.ost_flags & SF_NORMAL_MASK)
298 #define SF_GET_DEBUG_FIELD(s) ((s)->sy_symbol.ost_flags & SF_DEBUG_MASK)
299 #define SF_GET_FILE(s) ((s)->sy_symbol.ost_flags & SF_FILE)
300 #define SF_GET_STATICS(s) ((s)->sy_symbol.ost_flags & SF_STATICS)
301 #define SF_GET_DEFINED(s) ((s)->sy_symbol.ost_flags & SF_DEFINED)
302 #define SF_GET_STRING(s) ((s)->sy_symbol.ost_flags & SF_STRING)
303 #define SF_GET_LOCAL(s) ((s)->sy_symbol.ost_flags & SF_LOCAL)
304 #define SF_GET_FUNCTION(s) ((s)->sy_symbol.ost_flags & SF_FUNCTION)
305 #define SF_GET_PROCESS(s) ((s)->sy_symbol.ost_flags & SF_PROCESS)
306 #define SF_GET_DEBUG(s) ((s)->sy_symbol.ost_flags & SF_DEBUG)
307 #define SF_GET_TAGGED(s) ((s)->sy_symbol.ost_flags & SF_TAGGED)
308 #define SF_GET_TAG(s) ((s)->sy_symbol.ost_flags & SF_TAG)
309 #define SF_GET_GET_SEGMENT(s) ((s)->sy_symbol.ost_flags & SF_GET_SEGMENT)
310 #define SF_GET_I960(s) ((s)->sy_symbol.ost_flags & SF_I960_MASK) /* used by i960 */
311 #define SF_GET_BALNAME(s) ((s)->sy_symbol.ost_flags & SF_BALNAME) /* used by i960 */
312 #define SF_GET_CALLNAME(s) ((s)->sy_symbol.ost_flags & SF_CALLNAME) /* used by i960 */
313 #define SF_GET_IS_SYSPROC(s) ((s)->sy_symbol.ost_flags & SF_IS_SYSPROC) /* used by i960 */
314 #define SF_GET_SYSPROC(s) ((s)->sy_symbol.ost_flags & SF_SYSPROC) /* used by i960 */
317 #define SF_SET(s,v) ((s)->sy_symbol.ost_flags = (v))
318 #define SF_SET_NORMAL_FIELD(s,v)((s)->sy_symbol.ost_flags |= ((v) & SF_NORMAL_MASK))
319 #define SF_SET_DEBUG_FIELD(s,v) ((s)->sy_symbol.ost_flags |= ((v) & SF_DEBUG_MASK))
320 #define SF_SET_FILE(s) ((s)->sy_symbol.ost_flags |= SF_FILE)
321 #define SF_SET_STATICS(s) ((s)->sy_symbol.ost_flags |= SF_STATICS)
322 #define SF_SET_DEFINED(s) ((s)->sy_symbol.ost_flags |= SF_DEFINED)
323 #define SF_SET_STRING(s) ((s)->sy_symbol.ost_flags |= SF_STRING)
324 #define SF_SET_LOCAL(s) ((s)->sy_symbol.ost_flags |= SF_LOCAL)
325 #define SF_CLEAR_LOCAL(s) ((s)->sy_symbol.ost_flags &= ~SF_LOCAL)
326 #define SF_SET_FUNCTION(s) ((s)->sy_symbol.ost_flags |= SF_FUNCTION)
327 #define SF_SET_PROCESS(s) ((s)->sy_symbol.ost_flags |= SF_PROCESS)
328 #define SF_SET_DEBUG(s) ((s)->sy_symbol.ost_flags |= SF_DEBUG)
329 #define SF_SET_TAGGED(s) ((s)->sy_symbol.ost_flags |= SF_TAGGED)
330 #define SF_SET_TAG(s) ((s)->sy_symbol.ost_flags |= SF_TAG)
331 #define SF_SET_GET_SEGMENT(s) ((s)->sy_symbol.ost_flags |= SF_GET_SEGMENT)
332 #define SF_SET_I960(s,v) ((s)->sy_symbol.ost_flags |= ((v) & SF_I960_MASK)) /* used by i960 */
333 #define SF_SET_BALNAME(s) ((s)->sy_symbol.ost_flags |= SF_BALNAME) /* used by i960 */
334 #define SF_SET_CALLNAME(s) ((s)->sy_symbol.ost_flags |= SF_CALLNAME) /* used by i960 */
335 #define SF_SET_IS_SYSPROC(s) ((s)->sy_symbol.ost_flags |= SF_IS_SYSPROC) /* used by i960 */
336 #define SF_SET_SYSPROC(s,v) ((s)->sy_symbol.ost_flags |= ((v) & SF_SYSPROC)) /* used by i960 */
338 /* File header macro and type definition */
341 * File position calculators. Beware to use them when all the
342 * appropriate fields are set in the header.
345 #ifdef OBJ_COFF_OMIT_OPTIONAL_HEADER
346 #define OBJ_COFF_AOUTHDRSZ (0)
348 #define OBJ_COFF_AOUTHDRSZ (AOUTHDRSZ)
349 #endif /* OBJ_COFF_OMIT_OPTIONAL_HEADER */
351 #define H_GET_FILE_SIZE(h) \
352 (long)(FILHSZ + OBJ_COFF_AOUTHDRSZ + \
353 H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ + \
354 H_GET_TEXT_SIZE(h) + H_GET_DATA_SIZE(h) + \
355 H_GET_RELOCATION_SIZE(h) + H_GET_LINENO_SIZE(h) + \
356 H_GET_SYMBOL_TABLE_SIZE(h) + \
357 (h)->string_table_size)
358 #define H_GET_TEXT_FILE_OFFSET(h) \
359 (long)(FILHSZ + OBJ_COFF_AOUTHDRSZ + \
360 H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ)
361 #define H_GET_DATA_FILE_OFFSET(h) \
362 (long)(FILHSZ + OBJ_COFF_AOUTHDRSZ + \
363 H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ + \
365 #define H_GET_BSS_FILE_OFFSET(h) 0
366 #define H_GET_RELOCATION_FILE_OFFSET(h) \
367 (long)(FILHSZ + OBJ_COFF_AOUTHDRSZ + \
368 H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ + \
369 H_GET_TEXT_SIZE(h) + H_GET_DATA_SIZE(h))
370 #define H_GET_LINENO_FILE_OFFSET(h) \
371 (long)(FILHSZ + OBJ_COFF_AOUTHDRSZ + \
372 H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ + \
373 H_GET_TEXT_SIZE(h) + H_GET_DATA_SIZE(h) + \
374 H_GET_RELOCATION_SIZE(h))
375 #define H_GET_SYMBOL_TABLE_FILE_OFFSET(h) \
376 (long)(FILHSZ + OBJ_COFF_AOUTHDRSZ + \
377 H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ + \
378 H_GET_TEXT_SIZE(h) + H_GET_DATA_SIZE(h) + \
379 H_GET_RELOCATION_SIZE(h) + H_GET_LINENO_SIZE(h))
383 #define H_GET_MAGIC_NUMBER(h) ((h)->aouthdr.magic)
384 #define H_GET_VERSION_STAMP(h) ((h)->aouthdr.vstamp)
385 #define H_GET_TEXT_SIZE(h) ((h)->aouthdr.tsize)
386 #define H_GET_DATA_SIZE(h) ((h)->aouthdr.dsize)
387 #define H_GET_BSS_SIZE(h) ((h)->aouthdr.bsize)
388 #define H_GET_ENTRY_POINT(h) ((h)->aouthdr.entry)
389 #define H_GET_TEXT_START(h) ((h)->aouthdr.text_start)
390 #define H_GET_DATA_START(h) ((h)->aouthdr.data_start)
392 #define H_GET_FILE_MAGIC_NUMBER(h) ((h)->filehdr.f_magic)
393 #define H_GET_NUMBER_OF_SECTIONS(h) ((h)->filehdr.f_nscns)
394 #define H_GET_TIME_STAMP(h) ((h)->filehdr.f_timdat)
395 #define H_GET_SYMBOL_TABLE_POINTER(h) ((h)->filehdr.f_symptr)
396 #define H_GET_SYMBOL_COUNT(h) ((h)->filehdr.f_nsyms)
397 #define H_GET_SYMBOL_TABLE_SIZE(h) (H_GET_SYMBOL_COUNT(h) * SYMESZ)
398 #define H_GET_SIZEOF_OPTIONAL_HEADER(h) ((h)->filehdr.f_opthdr)
399 #define H_GET_FLAGS(h) ((h)->filehdr.f_flags)
400 /* Extra fields to achieve bsd a.out compatibility and for convenience */
401 #define H_GET_RELOCATION_SIZE(h) ((h)->relocation_size)
402 #define H_GET_STRING_SIZE(h) ((h)->string_table_size)
403 #define H_GET_LINENO_SIZE(h) ((h)->lineno_size)
405 #ifndef OBJ_COFF_OMIT_OPTIONAL_HEADER
406 #define H_GET_HEADER_SIZE(h) (sizeof(FILHDR) \
408 + (H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ))
409 #else /* OBJ_COFF_OMIT_OPTIONAL_HEADER */
410 #define H_GET_HEADER_SIZE(h) (sizeof(FILHDR) \
411 + (H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ))
412 #endif /* OBJ_COFF_OMIT_OPTIONAL_HEADER */
414 #define H_GET_TEXT_RELOCATION_SIZE(h) (text_section_header.s_nreloc * RELSZ)
415 #define H_GET_DATA_RELOCATION_SIZE(h) (data_section_header.s_nreloc * RELSZ)
419 #define H_SET_MAGIC_NUMBER(h,v) ((h)->aouthdr.magic = (v))
420 #define H_SET_VERSION_STAMP(h,v) ((h)->aouthdr.vstamp = (v))
421 #define H_SET_TEXT_SIZE(h,v) ((h)->aouthdr.tsize = (v))
422 #define H_SET_DATA_SIZE(h,v) ((h)->aouthdr.dsize = (v))
423 #define H_SET_BSS_SIZE(h,v) ((h)->aouthdr.bsize = (v))
424 #define H_SET_ENTRY_POINT(h,v) ((h)->aouthdr.entry = (v))
425 #define H_SET_TEXT_START(h,v) ((h)->aouthdr.text_start = (v))
426 #define H_SET_DATA_START(h,v) ((h)->aouthdr.data_start = (v))
428 #define H_SET_FILE_MAGIC_NUMBER(h,v) ((h)->filehdr.f_magic = (v))
429 #define H_SET_NUMBER_OF_SECTIONS(h,v) ((h)->filehdr.f_nscns = (v))
430 #define H_SET_TIME_STAMP(h,v) ((h)->filehdr.f_timdat = (v))
431 #define H_SET_SYMBOL_TABLE_POINTER(h,v) ((h)->filehdr.f_symptr = (v))
432 #define H_SET_SYMBOL_TABLE_SIZE(h,v) ((h)->filehdr.f_nsyms = (v))
433 #define H_SET_SIZEOF_OPTIONAL_HEADER(h,v) ((h)->filehdr.f_opthdr = (v))
434 #define H_SET_FLAGS(h,v) ((h)->filehdr.f_flags = (v))
435 /* Extra fields to achieve bsd a.out compatibility and for convinience */
436 #define H_SET_RELOCATION_SIZE(h,t,d) ((h)->relocation_size = (t)+(d))
437 #define H_SET_STRING_SIZE(h,v) ((h)->string_table_size = (v))
438 #define H_SET_LINENO_SIZE(h,v) ((h)->lineno_size = (v))
440 /* Segment flipping */
441 #define segment_name(v) (seg_name[(int) (v)])
445 struct internal_aouthdr aouthdr; /* a.out header */
446 struct internal_filehdr filehdr; /* File header, not machine dep. */
448 AOUTHDR aouthdr; /* a.out header */
449 FILHDR filehdr; /* File header, not machine dep. */
451 long string_table_size; /* names + '\0' + sizeof(int) */
452 long relocation_size; /* Cumulated size of relocation
453 information for all sections in
455 long lineno_size; /* Size of the line number information
464 struct bfd_internal_lineno line;
465 char* frag; /* Frag to which the line number is related */
466 struct lineno_list* next; /* Forward chain pointer */
474 unsigned long chunk_size;
475 unsigned long element_size;
478 unsigned long pointer;
483 char *EXFUN(stack_pop,(stack *st));
484 char *EXFUN(stack_push,(stack *st, char *element));
485 char *EXFUN(stack_top,(stack *st));
486 stack *EXFUN(stack_init,(unsigned long chunk_size, unsigned long element_size));
487 void EXFUN(c_dot_file_symbol,(char *filename));
488 void EXFUN(obj_extra_stuff,(object_headers *headers));
489 void EXFUN(stack_delete,(stack *st));
493 void EXFUN(c_section_header,(
495 struct internal_scnhdr *header,
511 hey! Where is the C_LEAFSTAT definition? i960-coff support is depending on it.
512 #endif /* no C_LEAFSTAT */
515 extern struct internal_scnhdr data_section_header;
516 extern struct internal_scnhdr text_section_header;
518 extern SCNHDR data_section_header;
519 extern SCNHDR text_section_header;
530 /* end of obj-coffbfd.h */