binutils/bfd/coff-rs6000.c

14    This program is distributed in the hope that it will be useful,
120 /* The main body of code is in coffcode.h.  */
211      start of the member in order to ensure that the section contents
235      in order to preserve even alignment.  */
248      are no more archive members, in which case OFFSET is the offset of
411   struct internal_syment * in = (struct internal_syment *)in1;
415       memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
419       in->_n._n_n._n_zeroes = 0;
420       in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
423   in->n_value = H_GET_32 (abfd, ext->e_value);
424   in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum);
425   in->n_type = H_GET_16 (abfd, ext->e_type);
426   in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
427   in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
433   struct internal_syment *in = (struct internal_syment *)inp;
436   if (in->_n._n_name[0] != 0)
438       memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
443       H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
446   H_PUT_32 (abfd, in->n_value, ext->e_value);
447   H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
448   H_PUT_16 (abfd, in->n_type, ext->e_type);
449   H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
450   H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
459   union internal_auxent *in = (union internal_auxent *)in1;
466 	  in->x_file.x_n.x_zeroes = 0;
467 	  in->x_file.x_n.x_offset =
475 		memcpy (in->x_file.x_fname, ext->x_file.x_n.x_fname,
480 	      memcpy (in->x_file.x_fname, ext->x_file.x_n.x_fname, FILNMLEN);
491 	  in->x_csect.x_scnlen.l = H_GET_32 (abfd, ext->x_csect.x_scnlen);
492 	  in->x_csect.x_parmhash = H_GET_32 (abfd, ext->x_csect.x_parmhash);
493 	  in->x_csect.x_snhash   = H_GET_16 (abfd, ext->x_csect.x_snhash);
494 	  /* We don't have to hack bitfields in x_smtyp because it's
497 	  in->x_csect.x_smtyp    = H_GET_8 (abfd, ext->x_csect.x_smtyp);
498 	  in->x_csect.x_smclas   = H_GET_8 (abfd, ext->x_csect.x_smclas);
499 	  in->x_csect.x_stab     = H_GET_32 (abfd, ext->x_csect.x_stab);
500 	  in->x_csect.x_snstab   = H_GET_16 (abfd, ext->x_csect.x_snstab);
510 	  in->x_scn.x_scnlen = H_GET_32 (abfd, ext->x_scn.x_scnlen);
511 	  in->x_scn.x_nreloc = H_GET_16 (abfd, ext->x_scn.x_nreloc);
512 	  in->x_scn.x_nlinno = H_GET_16 (abfd, ext->x_scn.x_nlinno);
515 	  in->x_scn.x_checksum = 0;
516 	  in->x_scn.x_associated = 0;
517 	  in->x_scn.x_comdat = 0;
524   in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
525   in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
530       in->x_sym.x_fcnary.x_fcn.x_lnnoptr =
532       in->x_sym.x_fcnary.x_fcn.x_endndx.l =
537       in->x_sym.x_fcnary.x_ary.x_dimen[0] =
539       in->x_sym.x_fcnary.x_ary.x_dimen[1] =
541       in->x_sym.x_fcnary.x_ary.x_dimen[2] =
543       in->x_sym.x_fcnary.x_ary.x_dimen[3] =
549       in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
553       in->x_sym.x_misc.x_lnsz.x_lnno =
555       in->x_sym.x_misc.x_lnsz.x_size =
570   union internal_auxent *in = (union internal_auxent *)inp;
577       if (in->x_file.x_fname[0] == 0)
580 	  H_PUT_32 (abfd, in->x_file.x_n.x_offset,
585 	  memcpy (ext->x_file.x_n.x_fname, in->x_file.x_fname, FILNMLEN);
595 	  H_PUT_32 (abfd, in->x_csect.x_scnlen.l, ext->x_csect.x_scnlen);
596 	  H_PUT_32 (abfd, in->x_csect.x_parmhash, ext->x_csect.x_parmhash);
597 	  H_PUT_16 (abfd, in->x_csect.x_snhash, ext->x_csect.x_snhash);
598 	  /* We don't have to hack bitfields in x_smtyp because it's
601 	  H_PUT_8 (abfd, in->x_csect.x_smtyp, ext->x_csect.x_smtyp);
602 	  H_PUT_8 (abfd, in->x_csect.x_smclas, ext->x_csect.x_smclas);
603 	  H_PUT_32 (abfd, in->x_csect.x_stab, ext->x_csect.x_stab);
604 	  H_PUT_16 (abfd, in->x_csect.x_snstab, ext->x_csect.x_snstab);
614 	  H_PUT_32 (abfd, in->x_scn.x_scnlen, ext->x_scn.x_scnlen);
615 	  H_PUT_16 (abfd, in->x_scn.x_nreloc, ext->x_scn.x_nreloc);
616 	  H_PUT_16 (abfd, in->x_scn.x_nlinno, ext->x_scn.x_nlinno);
622   H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
623   H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
628       H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,
630       H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l,
635       H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
637       H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
639       H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
641       H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
646     H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
649       H_PUT_16 (abfd, in->x_sym.x_misc.x_lnsz.x_lnno,
651       H_PUT_16 (abfd, in->x_sym.x_misc.x_lnsz.x_size,
665    different algorithms for putting in the reloc.  Many of these
1141    archive in place.  Of course, we don't do that.  An XCOFF archive
1146    elements in the archive (you can get that by looking through the
1149    normally (and perhaps must be) the second to last entry in the
1152    entries in the table.  For each entry it has a 12 character decimal
1153    string which is the offset in the archive of that member.  These
1160    the last entry in the archive.  The contents start with a four byte
1163    entry in the archive.  These numbers are followed by a series of
1167    files and also 32- and 64-bit objects in the same archive.  The
1191 /* Read in the armap of an XCOFF archive.  */
1238       /* Read in the entire symbol table.  */
1296       /* Read in the entire symbol table.  */
1450 /* Read the archive header in an XCOFF archive.  */
1538 /* Open the next element in an XCOFF archive.  */
1597 /* Stat an element in an XCOFF archive.  */
1632 /* Normalize a file name for inclusion in an archive.  */
1671   /* We need spaces, not null bytes, in the header.  */
1838   /* xcoff_write_archive_contents_big passes nextoff in symoff. */
2133       /* We need spaces, not null bytes, in the header.  */
2188   /* We need spaces, not null bytes, in the header.  */
2238   /* We need spaces, not null bytes, in the header.  */
2478       /* Save nextoff in fhdr.symoff so the armap routine can use it.  */
2524       /* There can be additional sections just for dealing with overflow in
2579 /* Routines to swap information in the XCOFF .loader section.  If we
2584 /* Swap in the ldhdr structure.  */
2618 /* Swap in the ldsym structure.  */
2690 /* Swap in the ldrel structure.  */
3036      example, a 13-bit field sometimes represents values in
3037      0..8191 and sometimes represents values in -4096..4095.
3042      are significant in the relocation, but the original code
3053 	 bit in the original relocation value: if this is all
3117      trouble; we would need to verify that B is in range, as
3167      fit in the field.  However, we also need to consider the
3171      inputs did not fit in the field.  Instead of doing a
3172      separate test, we can check for this by or-ing in the
3218    TOC relative relocation.  The value in the instruction in
3222    isym = iTOC + in
3223    iinsn = in + o
3226    so we must change insn by on - in.
3230    is the address of the entry in the TOC section.
3434 	 in a type larger than bfd_vma, which would be inefficient.  */
3474       /* Put the value back in the object file.  */
3917    The first word of global linkage code must be modified by filling in
4029     { /* COFF backend, defined in libcoff.h.  */
4203    the default architecture and machine type used in coffcode.h
4210     { /* COFF backend, defined in libcoff.h.  */