/* BFD back-end for IBM RS/6000 "XCOFF" files.
- Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
+ Copyright 1990-1999, 2000, 2001, 2002
Free Software Foundation, Inc.
FIXME: Can someone provide a transliteration of this name into ASCII?
Using the following chars caused a compiler warning on HIUX (so I replaced
them with octal escapes), and isn't useful without an understanding of what
character set it is.
- Written by Metin G. Ozisik, Mimi Ph\373\364ng-Th\345o V\365,
+ Written by Metin G. Ozisik, Mimi Ph\373\364ng-Th\345o V\365,
and John Gilmore.
Archive support from Damon A. Permezel.
Contributed by IBM Corporation and Cygnus Support.
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
#include "bfd.h"
#include "sysdep.h"
+#include "bfdlink.h"
#include "libbfd.h"
#include "coff/internal.h"
+#include "coff/xcoff.h"
#include "coff/rs6000.h"
#include "libcoff.h"
-#define TARGET_NAME "aixcoff-rs6000"
-#define TARGET_SYM rs6000coff_vec
-#include "xcoff-target.h"
+#include "libxcoff.h"
+
+extern boolean _bfd_xcoff_mkobject PARAMS ((bfd *));
+extern boolean _bfd_xcoff_copy_private_bfd_data PARAMS ((bfd *, bfd *));
+extern boolean _bfd_xcoff_is_local_label_name PARAMS ((bfd *, const char *));
+extern reloc_howto_type *_bfd_xcoff_reloc_type_lookup
+ PARAMS ((bfd *, bfd_reloc_code_real_type));
+extern boolean _bfd_xcoff_slurp_armap PARAMS ((bfd *));
+extern const bfd_target *_bfd_xcoff_archive_p PARAMS ((bfd *));
+extern PTR _bfd_xcoff_read_ar_hdr PARAMS ((bfd *));
+extern bfd *_bfd_xcoff_openr_next_archived_file PARAMS ((bfd *, bfd *));
+extern int _bfd_xcoff_stat_arch_elt PARAMS ((bfd *, struct stat *));
+extern boolean _bfd_xcoff_write_armap
+ PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
+extern boolean _bfd_xcoff_write_archive_contents PARAMS ((bfd *));
+extern int _bfd_xcoff_sizeof_headers PARAMS ((bfd *, boolean));
+extern void _bfd_xcoff_swap_sym_in PARAMS ((bfd *, PTR, PTR));
+extern unsigned int _bfd_xcoff_swap_sym_out PARAMS ((bfd *, PTR, PTR));
+extern void _bfd_xcoff_swap_aux_in PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+extern unsigned int _bfd_xcoff_swap_aux_out PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+
+/* Forward declare _bfd_xcoff_rtype2howto for coffcode.h macro. */
+void _bfd_xcoff_rtype2howto PARAMS ((arelent *, struct internal_reloc *));
+
+/* coffcode.h needs these to be defined. */
+#define RS6000COFF_C 1
+
+#define SELECT_RELOC(internal, howto) \
+ { \
+ internal.r_type = howto->type; \
+ internal.r_size = \
+ ((howto->complain_on_overflow == complain_overflow_signed \
+ ? 0x80 \
+ : 0) \
+ | (howto->bitsize - 1)); \
+ }
+
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
+#define COFF_LONG_FILENAMES
+#define NO_COFF_SYMBOLS
+#define RTYPE2HOWTO(cache_ptr, dst) _bfd_xcoff_rtype2howto (cache_ptr, dst)
+#define coff_mkobject _bfd_xcoff_mkobject
+#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
+#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
+#define coff_bfd_reloc_type_lookup _bfd_xcoff_reloc_type_lookup
+#ifdef AIX_CORE
+extern const bfd_target * rs6000coff_core_p PARAMS ((bfd *abfd));
+extern boolean rs6000coff_core_file_matches_executable_p
+ PARAMS ((bfd *cbfd, bfd *ebfd));
+extern char *rs6000coff_core_file_failing_command PARAMS ((bfd *abfd));
+extern int rs6000coff_core_file_failing_signal PARAMS ((bfd *abfd));
+#define CORE_FILE_P rs6000coff_core_p
+#define coff_core_file_failing_command \
+ rs6000coff_core_file_failing_command
+#define coff_core_file_failing_signal \
+ rs6000coff_core_file_failing_signal
+#define coff_core_file_matches_executable_p \
+ rs6000coff_core_file_matches_executable_p
+#else
+#define CORE_FILE_P _bfd_dummy_target
+#define coff_core_file_failing_command \
+ _bfd_nocore_core_file_failing_command
+#define coff_core_file_failing_signal \
+ _bfd_nocore_core_file_failing_signal
+#define coff_core_file_matches_executable_p \
+ _bfd_nocore_core_file_matches_executable_p
+#endif
+#define coff_SWAP_sym_in _bfd_xcoff_swap_sym_in
+#define coff_SWAP_sym_out _bfd_xcoff_swap_sym_out
+#define coff_SWAP_aux_in _bfd_xcoff_swap_aux_in
+#define coff_SWAP_aux_out _bfd_xcoff_swap_aux_out
+#include "coffcode.h"
/* The main body of code is in coffcode.h. */
static const char *normalize_filename PARAMS ((bfd *));
+static boolean xcoff_write_armap_old
+ PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
+static boolean xcoff_write_armap_big
+ PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
+static boolean xcoff_write_archive_contents_old PARAMS ((bfd *));
+static boolean xcoff_write_archive_contents_big PARAMS ((bfd *));
+static void xcoff_swap_ldhdr_in
+ PARAMS ((bfd *, const PTR, struct internal_ldhdr *));
+static void xcoff_swap_ldhdr_out
+ PARAMS ((bfd *, const struct internal_ldhdr *, PTR));
+static void xcoff_swap_ldsym_in
+ PARAMS ((bfd *, const PTR, struct internal_ldsym *));
+static void xcoff_swap_ldsym_out
+ PARAMS ((bfd *, const struct internal_ldsym *, PTR));
+static void xcoff_swap_ldrel_in
+ PARAMS ((bfd *, const PTR, struct internal_ldrel *));
+static void xcoff_swap_ldrel_out
+ PARAMS ((bfd *, const struct internal_ldrel *, PTR));
+static boolean xcoff_ppc_relocate_section
+ PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
+ struct internal_reloc *, struct internal_syment *, asection **));
+static boolean _bfd_xcoff_put_ldsymbol_name
+ PARAMS ((bfd *, struct xcoff_loader_info *, struct internal_ldsym *,
+ const char *));
+static asection *xcoff_create_csect_from_smclas
+ PARAMS ((bfd *, union internal_auxent *, const char *));
+static boolean xcoff_is_lineno_count_overflow PARAMS ((bfd *, bfd_vma));
+static boolean xcoff_is_reloc_count_overflow PARAMS ((bfd *, bfd_vma));
+static bfd_vma xcoff_loader_symbol_offset
+ PARAMS ((bfd *, struct internal_ldhdr *));
+static bfd_vma xcoff_loader_reloc_offset
+ PARAMS ((bfd *, struct internal_ldhdr *));
+static boolean xcoff_generate_rtinit
+ PARAMS((bfd *, const char *, const char *, boolean));
+static boolean do_pad PARAMS((bfd *, unsigned int));
+static boolean do_copy PARAMS((bfd *, bfd *));
+static boolean do_shared_object_padding PARAMS ((bfd *, bfd *, ufile_ptr *, int));
/* We use our own tdata type. Its first field is the COFF tdata type,
so the COFF routines are compatible. */
bfd *abfd;
{
coff_data_type *coff;
+ bfd_size_type amt = sizeof (struct xcoff_tdata);
- abfd->tdata.xcoff_obj_data =
- ((struct xcoff_tdata *)
- bfd_zalloc (abfd, sizeof (struct xcoff_tdata)));
+ abfd->tdata.xcoff_obj_data = (struct xcoff_tdata *) bfd_zalloc (abfd, amt);
if (abfd->tdata.xcoff_obj_data == NULL)
return false;
coff = coff_data (abfd);
xcoff_data (abfd)->csects = NULL;
xcoff_data (abfd)->debug_indices = NULL;
+ /* text section alignment is different than the default */
+ /* xcoff_data (abfd)->text_align_power = 5; */
+
return true;
}
return false;
}
\f
-
-
void
_bfd_xcoff_swap_sym_in (abfd, ext1, in1)
bfd *abfd;
PTR in1;
{
SYMENT *ext = (SYMENT *)ext1;
- struct internal_syment *in = (struct internal_syment *)in1;
-
+ struct internal_syment * in = (struct internal_syment *)in1;
- if(ext->e.e_name[0] != 0)
+ if (ext->e.e_name[0] != 0)
{
memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN);
}
- else
+ else
{
in->_n._n_n._n_zeroes = 0;
- in->_n._n_n._n_offset =
- bfd_h_get_32(abfd, (bfd_byte *) ext->e.e.e_offset);
+ in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
}
- in->n_value = bfd_h_get_32(abfd, (bfd_byte *) ext->e_value);
- in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum);
- in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type);
- in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
- in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
+ in->n_value = H_GET_32 (abfd, ext->e_value);
+ in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
+ in->n_type = H_GET_16 (abfd, ext->e_type);
+ in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
+ in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
}
unsigned int
struct internal_syment *in = (struct internal_syment *)inp;
SYMENT *ext =(SYMENT *)extp;
- if(in->_n._n_name[0] != 0)
+ if (in->_n._n_name[0] != 0)
{
memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN);
}
else
{
- bfd_h_put_32(abfd, 0, (bfd_byte *) ext->e.e.e_zeroes);
- bfd_h_put_32(abfd, in->_n._n_n._n_offset,
- (bfd_byte *) ext->e.e.e_offset);
+ H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
+ H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
}
- bfd_h_put_32(abfd, in->n_value , (bfd_byte *) ext->e_value);
- bfd_h_put_16(abfd, in->n_scnum , (bfd_byte *) ext->e_scnum);
- bfd_h_put_16(abfd, in->n_type , (bfd_byte *) ext->e_type);
- bfd_h_put_8(abfd, in->n_sclass , ext->e_sclass);
- bfd_h_put_8(abfd, in->n_numaux , ext->e_numaux);
+ H_PUT_32 (abfd, in->n_value, ext->e_value);
+ H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
+ H_PUT_16 (abfd, in->n_type, ext->e_type);
+ H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
+ H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
return bfd_coff_symesz (abfd);
}
-#define PUTWORD bfd_h_put_32
-#define PUTHALF bfd_h_put_16
-#define PUTBYTE bfd_h_put_8
-#define GETWORD bfd_h_get_32
-#define GETHALF bfd_h_get_16
-#define GETBYTE bfd_h_get_8
-
void
_bfd_xcoff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
bfd *abfd;
int numaux;
PTR in1;
{
- AUXENT *ext = (AUXENT *)ext1;
+ AUXENT * ext = (AUXENT *)ext1;
union internal_auxent *in = (union internal_auxent *)in1;
- switch (class) {
+ switch (class)
+ {
case C_FILE:
- if (ext->x_file.x_fname[0] == 0) {
+ if (ext->x_file.x_fname[0] == 0)
+ {
in->x_file.x_n.x_zeroes = 0;
- in->x_file.x_n.x_offset =
- bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset);
- } else {
- if (numaux > 1)
- {
- if (indx == 0)
- memcpy (in->x_file.x_fname, ext->x_file.x_fname,
- numaux * sizeof (AUXENT));
- }
- else
- {
- memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
- }
- }
+ in->x_file.x_n.x_offset =
+ H_GET_32 (abfd, ext->x_file.x_n.x_offset);
+ }
+ else
+ {
+ if (numaux > 1)
+ {
+ if (indx == 0)
+ memcpy (in->x_file.x_fname, ext->x_file.x_fname,
+ numaux * sizeof (AUXENT));
+ }
+ else
+ {
+ memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
+ }
+ }
goto end;
/* RS/6000 "csect" auxents */
case C_HIDEXT:
if (indx + 1 == numaux)
{
- in->x_csect.x_scnlen.l =
- bfd_h_get_32 (abfd, ext->x_csect.x_scnlen);
- in->x_csect.x_parmhash = bfd_h_get_32 (abfd,
- ext->x_csect.x_parmhash);
- in->x_csect.x_snhash = bfd_h_get_16 (abfd, ext->x_csect.x_snhash);
+ in->x_csect.x_scnlen.l = H_GET_32 (abfd, ext->x_csect.x_scnlen);
+ in->x_csect.x_parmhash = H_GET_32 (abfd, ext->x_csect.x_parmhash);
+ in->x_csect.x_snhash = H_GET_16 (abfd, ext->x_csect.x_snhash);
/* We don't have to hack bitfields in x_smtyp because it's
defined by shifts-and-ands, which are equivalent on all
byte orders. */
- in->x_csect.x_smtyp = bfd_h_get_8 (abfd, ext->x_csect.x_smtyp);
- in->x_csect.x_smclas = bfd_h_get_8 (abfd, ext->x_csect.x_smclas);
- in->x_csect.x_stab = bfd_h_get_32 (abfd, ext->x_csect.x_stab);
- in->x_csect.x_snstab = bfd_h_get_16 (abfd, ext->x_csect.x_snstab);
+ in->x_csect.x_smtyp = H_GET_8 (abfd, ext->x_csect.x_smtyp);
+ in->x_csect.x_smclas = H_GET_8 (abfd, ext->x_csect.x_smclas);
+ in->x_csect.x_stab = H_GET_32 (abfd, ext->x_csect.x_stab);
+ in->x_csect.x_snstab = H_GET_16 (abfd, ext->x_csect.x_snstab);
goto end;
}
break;
case C_STAT:
case C_LEAFSTAT:
case C_HIDDEN:
- if (type == T_NULL) {
- in->x_scn.x_scnlen = bfd_h_get_32(abfd,
- (bfd_byte *) ext->x_scn.x_scnlen);
- in->x_scn.x_nreloc = bfd_h_get_16(abfd,
- (bfd_byte *) ext->x_scn.x_nreloc);
- in->x_scn.x_nlinno = bfd_h_get_16(abfd,
- (bfd_byte *) ext->x_scn.x_nlinno);
+ if (type == T_NULL)
+ {
+ in->x_scn.x_scnlen = H_GET_32 (abfd, ext->x_scn.x_scnlen);
+ in->x_scn.x_nreloc = H_GET_16 (abfd, ext->x_scn.x_nreloc);
+ in->x_scn.x_nlinno = H_GET_16 (abfd, ext->x_scn.x_nlinno);
/* PE defines some extra fields; we zero them out for
safety. */
in->x_scn.x_checksum = 0;
break;
}
- in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx);
- in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx);
+ in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
+ in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
{
- in->x_sym.x_fcnary.x_fcn.x_lnnoptr = bfd_h_get_32(abfd, (bfd_byte *)
- ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
- in->x_sym.x_fcnary.x_fcn.x_endndx.l = bfd_h_get_32(abfd, (bfd_byte *)
- ext->x_sym.x_fcnary.x_fcn.x_endndx);
+ in->x_sym.x_fcnary.x_fcn.x_lnnoptr =
+ H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
+ in->x_sym.x_fcnary.x_fcn.x_endndx.l =
+ H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_endndx);
}
else
{
in->x_sym.x_fcnary.x_ary.x_dimen[0] =
- bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
+ H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
in->x_sym.x_fcnary.x_ary.x_dimen[1] =
- bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
+ H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
in->x_sym.x_fcnary.x_ary.x_dimen[2] =
- bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
+ H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
in->x_sym.x_fcnary.x_ary.x_dimen[3] =
- bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
+ H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
}
- if (ISFCN(type)) {
- in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize);
- }
- else {
- in->x_sym.x_misc.x_lnsz.x_lnno = bfd_h_get_16(abfd, (bfd_byte *)
- ext->x_sym.x_misc.x_lnsz.x_lnno);
- in->x_sym.x_misc.x_lnsz.x_size = bfd_h_get_16(abfd, (bfd_byte *)
- ext->x_sym.x_misc.x_lnsz.x_size);
- }
-end: ;
- /* the semicolon is because MSVC doesn't like labels at
- end of block. */
+ if (ISFCN (type))
+ {
+ in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
+ }
+ else
+ {
+ in->x_sym.x_misc.x_lnsz.x_lnno =
+ H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_lnno);
+ in->x_sym.x_misc.x_lnsz.x_size =
+ H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_size);
+ }
+ end: ;
+ /* The semicolon is because MSVC doesn't like labels at
+ end of block. */
}
+unsigned int _bfd_xcoff_swap_aux_out PARAMS ((bfd *, PTR, int, int, int, int, PTR));
unsigned int
_bfd_xcoff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
- bfd *abfd;
- PTR inp;
+ bfd * abfd;
+ PTR inp;
int type;
int class;
int indx ATTRIBUTE_UNUSED;
int numaux ATTRIBUTE_UNUSED;
- PTR extp;
+ PTR extp;
{
union internal_auxent *in = (union internal_auxent *)inp;
AUXENT *ext = (AUXENT *)extp;
memset((PTR)ext, 0, bfd_coff_auxesz (abfd));
switch (class)
{
- case C_FILE:
- if (in->x_file.x_fname[0] == 0)
- {
- PUTWORD(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes);
- PUTWORD(abfd,
- in->x_file.x_n.x_offset,
- (bfd_byte *) ext->x_file.x_n.x_offset);
- }
- else
- {
- memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
- }
- goto end;
-
- /* RS/6000 "csect" auxents */
- case C_EXT:
- case C_HIDEXT:
- if (indx + 1 == numaux)
- {
- PUTWORD (abfd, in->x_csect.x_scnlen.l,ext->x_csect.x_scnlen);
- PUTWORD (abfd, in->x_csect.x_parmhash, ext->x_csect.x_parmhash);
- PUTHALF (abfd, in->x_csect.x_snhash, ext->x_csect.x_snhash);
- /* We don't have to hack bitfields in x_smtyp because it's
- defined by shifts-and-ands, which are equivalent on all
- byte orders. */
- PUTBYTE (abfd, in->x_csect.x_smtyp, ext->x_csect.x_smtyp);
- PUTBYTE (abfd, in->x_csect.x_smclas, ext->x_csect.x_smclas);
- PUTWORD (abfd, in->x_csect.x_stab, ext->x_csect.x_stab);
- PUTHALF (abfd, in->x_csect.x_snstab, ext->x_csect.x_snstab);
- goto end;
- }
- break;
-
- case C_STAT:
- case C_LEAFSTAT:
- case C_HIDDEN:
- if (type == T_NULL) {
- bfd_h_put_32(abfd, in->x_scn.x_scnlen, (bfd_byte *) ext->x_scn.x_scnlen);
- bfd_h_put_16(abfd, in->x_scn.x_nreloc, (bfd_byte *) ext->x_scn.x_nreloc);
- bfd_h_put_16(abfd, in->x_scn.x_nlinno, (bfd_byte *) ext->x_scn.x_nlinno);
+ case C_FILE:
+ if (in->x_file.x_fname[0] == 0)
+ {
+ H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
+ H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
+ }
+ else
+ {
+ memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
+ }
goto end;
+
+ /* RS/6000 "csect" auxents */
+ case C_EXT:
+ case C_HIDEXT:
+ if (indx + 1 == numaux)
+ {
+ H_PUT_32 (abfd, in->x_csect.x_scnlen.l, ext->x_csect.x_scnlen);
+ H_PUT_32 (abfd, in->x_csect.x_parmhash, ext->x_csect.x_parmhash);
+ H_PUT_16 (abfd, in->x_csect.x_snhash, ext->x_csect.x_snhash);
+ /* We don't have to hack bitfields in x_smtyp because it's
+ defined by shifts-and-ands, which are equivalent on all
+ byte orders. */
+ H_PUT_8 (abfd, in->x_csect.x_smtyp, ext->x_csect.x_smtyp);
+ H_PUT_8 (abfd, in->x_csect.x_smclas, ext->x_csect.x_smclas);
+ H_PUT_32 (abfd, in->x_csect.x_stab, ext->x_csect.x_stab);
+ H_PUT_16 (abfd, in->x_csect.x_snstab, ext->x_csect.x_snstab);
+ goto end;
+ }
+ break;
+
+ case C_STAT:
+ case C_LEAFSTAT:
+ case C_HIDDEN:
+ if (type == T_NULL)
+ {
+ H_PUT_32 (abfd, in->x_scn.x_scnlen, ext->x_scn.x_scnlen);
+ H_PUT_16 (abfd, in->x_scn.x_nreloc, ext->x_scn.x_nreloc);
+ H_PUT_16 (abfd, in->x_scn.x_nlinno, ext->x_scn.x_nlinno);
+ goto end;
+ }
+ break;
}
- break;
- }
- PUTWORD(abfd, in->x_sym.x_tagndx.l, (bfd_byte *) ext->x_sym.x_tagndx);
- PUTWORD(abfd, in->x_sym.x_tvndx , (bfd_byte *) ext->x_sym.x_tvndx);
+ H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
+ H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
{
- bfd_h_put_32(abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,
- (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
- PUTWORD(abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l,
- (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx);
+ H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,
+ ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
+ H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l,
+ ext->x_sym.x_fcnary.x_fcn.x_endndx);
}
else
{
- bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
- (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
- bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
- (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
- bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
- (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
- bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
- (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
+ H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
+ ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
+ H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
+ ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
+ H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
+ ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
+ H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
+ ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
}
if (ISFCN (type))
- PUTWORD (abfd, in->x_sym.x_misc.x_fsize,
- (bfd_byte *) ext->x_sym.x_misc.x_fsize);
+ H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
else
{
- bfd_h_put_16(abfd, in->x_sym.x_misc.x_lnsz.x_lnno,
- (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_lnno);
- bfd_h_put_16(abfd, in->x_sym.x_misc.x_lnsz.x_size,
- (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_size);
+ H_PUT_16 (abfd, in->x_sym.x_misc.x_lnsz.x_lnno,
+ ext->x_sym.x_misc.x_lnsz.x_lnno);
+ H_PUT_16 (abfd, in->x_sym.x_misc.x_lnsz.x_size,
+ ext->x_sym.x_misc.x_lnsz.x_size);
}
end:
different algorithms for putting in the reloc. Many of these
relocs need special_function entries, which I have not written. */
-/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
- from smaller values. Start with zero, widen, *then* decrement. */
-#define MINUS_ONE (((bfd_vma)0) - 1)
reloc_howto_type xcoff_howto_table[] =
{
/* Standard 32 bit relocation. */
- HOWTO (0, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_POS, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_POS", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_POS", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
/* 32 bit relocation, but store negative value. */
- HOWTO (1, /* type */
- 0, /* rightshift */
- -2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_NEG, /* type */
+ 0, /* rightshift */
+ -2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_NEG", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_NEG", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
/* 32 bit PC relative relocation. */
- HOWTO (2, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_REL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ true, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "R_REL", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_REL", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* 16 bit TOC relative relocation. */
- HOWTO (3, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_TOC, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_TOC", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_TOC", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* I don't really know what this is. */
- HOWTO (4, /* type */
- 1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RTB, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RTB", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RTB", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* External TOC relative symbol. */
- HOWTO (5, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_GL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_GL", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_GL", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Local TOC relative symbol. */
- HOWTO (6, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_TCL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_TCL", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_TCL", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
EMPTY_HOWTO (7),
-
+
/* Non modifiable absolute branch. */
- HOWTO (8, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 26, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_BA, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_BA", /* name */
- true, /* partial_inplace */
- 0x3fffffc, /* src_mask */
- 0x3fffffc, /* dst_mask */
+ 0, /* special_function */
+ "R_BA", /* name */
+ true, /* partial_inplace */
+ 0x3fffffc, /* src_mask */
+ 0x3fffffc, /* dst_mask */
false), /* pcrel_offset */
-
+
EMPTY_HOWTO (9),
/* Non modifiable relative branch. */
- HOWTO (0xa, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 26, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_BR, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ true, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "R_BR", /* name */
- true, /* partial_inplace */
- 0x3fffffc, /* src_mask */
- 0x3fffffc, /* dst_mask */
+ 0, /* special_function */
+ "R_BR", /* name */
+ true, /* partial_inplace */
+ 0x3fffffc, /* src_mask */
+ 0x3fffffc, /* dst_mask */
false), /* pcrel_offset */
-
+
EMPTY_HOWTO (0xb),
/* Indirect load. */
- HOWTO (0xc, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RL", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RL", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Load address. */
- HOWTO (0xd, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RLA, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RLA", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RLA", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
EMPTY_HOWTO (0xe),
-
+
/* Non-relocating reference. */
- HOWTO (0xf, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_REF, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_REF", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
+ 0, /* special_function */
+ "R_REF", /* name */
+ false, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
false), /* pcrel_offset */
-
+
EMPTY_HOWTO (0x10),
EMPTY_HOWTO (0x11),
-
+
/* TOC relative indirect load. */
- HOWTO (0x12, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_TRL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_TRL", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_TRL", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* TOC relative load address. */
- HOWTO (0x13, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_TRLA, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_TRLA", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_TRLA", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable relative branch. */
- HOWTO (0x14, /* type */
- 1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RRTBI, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RRTBI", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RRTBI", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable absolute branch. */
- HOWTO (0x15, /* type */
- 1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RRTBA, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RRTBA", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RRTBA", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable call absolute indirect. */
- HOWTO (0x16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_CAI, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_CAI", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_CAI", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable call relative. */
- HOWTO (0x17, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_CREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_CREL", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_CREL", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable branch absolute. */
- HOWTO (0x18, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RBA, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RBA", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RBA", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable branch absolute. */
- HOWTO (0x19, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RBAC, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RBAC", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RBAC", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable branch relative. */
- HOWTO (0x1a, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 26, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RBR, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "R_RBR", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RBR", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable branch absolute. */
- HOWTO (0x1b, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RBRC, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RBRC", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RBRC", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
- HOWTO (0, /* type */
+
+ HOWTO (R_POS, /* type */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
true, /* partial_inplace */
MINUS_ONE, /* src_mask */
MINUS_ONE, /* dst_mask */
- false) /* pcrel_offset */
-
-};
-
-/* These are the first two like the above but for 16-bit relocs. */
-static reloc_howto_type xcoff_howto_table_16[] =
-{
- /* Standard 16 bit relocation. */
- HOWTO (0, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_POS_16", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
- /* 16 bit relocation, but store negative value. */
- HOWTO (1, /* type */
- 0, /* rightshift */
- -2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ /* 16 bit Non modifiable absolute branch. */
+ HOWTO (R_BA, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_NEG_16", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_BA", /* name */
+ true, /* partial_inplace */
+ 0xfffc, /* src_mask */
+ 0xfffc, /* dst_mask */
false), /* pcrel_offset */
+};
- /* 16 bit PC relative relocation. */
- HOWTO (2, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "R_REL_16", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- false) /* pcrel_offset */
- };
-
void
_bfd_xcoff_rtype2howto (relent, internal)
arelent *relent;
{
relent->howto = xcoff_howto_table + internal->r_type;
- if (relent->howto->bitsize != ((unsigned int) internal->r_size & 0x1f) + 1
- && (internal->r_type
- < sizeof(xcoff_howto_table_16)/sizeof(xcoff_howto_table_16[0])))
- relent->howto = xcoff_howto_table_16 + internal->r_type;
+ /* Check for relocs we don't know of. */
+ if (internal->r_type
+ >= sizeof (xcoff_howto_table) / sizeof (xcoff_howto_table[0]))
+ abort ();
+ if (internal->r_type != relent->howto->type)
+ abort ();
/* The r_size field of an XCOFF reloc encodes the bitsize of the
relocation, as well as indicating whether it is signed or not.
Doublecheck that the relocation information gathered from the
- type matches this information. */
- if (relent->howto->bitsize != ((unsigned int) internal->r_size & 0x1f) + 1)
+ type matches this information. The bitsize is not significant
+ for R_REF relocs. */
+ if (relent->howto->dst_mask != 0
+ && (relent->howto->bitsize
+ != ((unsigned int) internal->r_size & 0x3f) + 1))
abort ();
#if 0
if ((internal->r_size & 0x80) != 0
{
case BFD_RELOC_PPC_B26:
return &xcoff_howto_table[0xa];
+ case BFD_RELOC_PPC_BA16:
+ return &xcoff_howto_table[0x1d];
case BFD_RELOC_PPC_BA26:
return &xcoff_howto_table[8];
case BFD_RELOC_PPC_TOC16:
/* XCOFF archives use this as a magic string. Note that both strings
have the same length. */
-#define XCOFFARMAG "<aiaff>\012"
-#define XCOFFARMAGBIG "<bigaf>\012"
-#define SXCOFFARMAG 8
-
-/* This terminates an XCOFF archive member name. */
-
-#define XCOFFARFMAG "`\012"
-#define SXCOFFARFMAG 2
-
-/* XCOFF archives start with this (printable) structure. */
-
-struct xcoff_ar_file_hdr
-{
- /* Magic string. */
- char magic[SXCOFFARMAG];
-
- /* Offset of the member table (decimal ASCII string). */
- char memoff[12];
+/* Set the magic for archive. */
- /* Offset of the global symbol table (decimal ASCII string). */
- char symoff[12];
-
- /* Offset of the first member in the archive (decimal ASCII string). */
- char firstmemoff[12];
-
- /* Offset of the last member in the archive (decimal ASCII string). */
- char lastmemoff[12];
-
- /* Offset of the first member on the free list (decimal ASCII
- string). */
- char freeoff[12];
-};
-
-#define SIZEOF_AR_FILE_HDR (5 * 12 + SXCOFFARMAG)
-
-/* This is the equivalent data structure for the big archive format. */
-
-struct xcoff_ar_file_hdr_big
-{
- /* Magic string. */
- char magic[SXCOFFARMAG];
-
- /* Offset of the member table (decimal ASCII string). */
- char memoff[20];
-
- /* Offset of the global symbol table for 32-bit objects (decimal ASCII
- string). */
- char symoff[20];
-
- /* Offset of the global symbol table for 64-bit objects (decimal ASCII
- string). */
- char symoff64[20];
-
- /* Offset of the first member in the archive (decimal ASCII string). */
- char firstmemoff[20];
-
- /* Offset of the last member in the archive (decimal ASCII string). */
- char lastmemoff[20];
-
- /* Offset of the first member on the free list (decimal ASCII
- string). */
- char freeoff[20];
-};
-
-#define SIZEOF_AR_FILE_HDR_BIG (6 * 20 + SXCOFFARMAG)
-
-
-/* Each XCOFF archive member starts with this (printable) structure. */
-
-struct xcoff_ar_hdr
-{
- /* File size not including the header (decimal ASCII string). */
- char size[12];
-
- /* File offset of next archive member (decimal ASCII string). */
- char nextoff[12];
-
- /* File offset of previous archive member (decimal ASCII string). */
- char prevoff[12];
-
- /* File mtime (decimal ASCII string). */
- char date[12];
-
- /* File UID (decimal ASCII string). */
- char uid[12];
-
- /* File GID (decimal ASCII string). */
- char gid[12];
-
- /* File mode (octal ASCII string). */
- char mode[12];
-
- /* Length of file name (decimal ASCII string). */
- char namlen[4];
-
- /* This structure is followed by the file name. The length of the
- name is given in the namlen field. If the length of the name is
- odd, the name is followed by a null byte. The name and optional
- null byte are followed by XCOFFARFMAG, which is not included in
- namlen. The contents of the archive member follow; the number of
- bytes is given in the size field. */
-};
-
-#define SIZEOF_AR_HDR (7 * 12 + 4)
-
-/* The equivalent for the big archive format. */
-
-struct xcoff_ar_hdr_big
+boolean
+bfd_xcoff_ar_archive_set_magic (abfd, magic)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ char *magic ATTRIBUTE_UNUSED;
{
- /* File size not including the header (decimal ASCII string). */
- char size[20];
-
- /* File offset of next archive member (decimal ASCII string). */
- char nextoff[20];
-
- /* File offset of previous archive member (decimal ASCII string). */
- char prevoff[20];
-
- /* File mtime (decimal ASCII string). */
- char date[12];
-
- /* File UID (decimal ASCII string). */
- char uid[12];
-
- /* File GID (decimal ASCII string). */
- char gid[12];
-
- /* File mode (octal ASCII string). */
- char mode[12];
-
- /* Length of file name (decimal ASCII string). */
- char namlen[4];
-
- /* This structure is followed by the file name. The length of the
- name is given in the namlen field. If the length of the name is
- odd, the name is followed by a null byte. The name and optional
- null byte are followed by XCOFFARFMAG, which is not included in
- namlen. The contents of the archive member follow; the number of
- bytes is given in the size field. */
-};
-
-#define SIZEOF_AR_HDR_BIG (3 * 20 + 4 * 12 + 4)
-
-
-/* We often have to distinguish between the old and big file format.
- Make it a bit cleaner. We can use `xcoff_ardata' here because the
- `hdr' member has the same size and position in both formats. */
-#define xcoff_big_format_p(abfd) \
- (xcoff_ardata (abfd)->magic[1] == 'b')
-
-/* We store a copy of the xcoff_ar_file_hdr in the tdata field of the
- artdata structure. Similar for the big archive. */
-#define xcoff_ardata(abfd) \
- ((struct xcoff_ar_file_hdr *) bfd_ardata (abfd)->tdata)
-#define xcoff_ardata_big(abfd) \
- ((struct xcoff_ar_file_hdr_big *) bfd_ardata (abfd)->tdata)
-
-/* We store a copy of the xcoff_ar_hdr in the arelt_data field of an
- archive element. Similar for the big archive. */
-#define arch_eltdata(bfd) ((struct areltdata *) ((bfd)->arelt_data))
-#define arch_xhdr(bfd) \
- ((struct xcoff_ar_hdr *) arch_eltdata (bfd)->arch_header)
-#define arch_xhdr_big(bfd) \
- ((struct xcoff_ar_hdr_big *) arch_eltdata (bfd)->arch_header)
+ /* Not supported yet. */
+ return false;
+ /* bfd_xcoff_archive_set_magic (abfd, magic); */
+}
/* Read in the armap of an XCOFF archive. */
return false;
/* The symbol table starts with a normal archive header. */
- if (bfd_read ((PTR) &hdr, SIZEOF_AR_HDR, 1, abfd) != SIZEOF_AR_HDR)
+ if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
+ != SIZEOF_AR_HDR)
return false;
/* Skip the name (normally empty). */
namlen = strtol (hdr.namlen, (char **) NULL, 10);
- if (bfd_seek (abfd, ((namlen + 1) & ~1) + SXCOFFARFMAG, SEEK_CUR) != 0)
+ off = ((namlen + 1) & ~ (size_t) 1) + SXCOFFARFMAG;
+ if (bfd_seek (abfd, off, SEEK_CUR) != 0)
return false;
sz = strtol (hdr.size, (char **) NULL, 10);
contents = (bfd_byte *) bfd_alloc (abfd, sz);
if (contents == NULL)
return false;
- if (bfd_read ((PTR) contents, 1, sz, abfd) != sz)
+ if (bfd_bread ((PTR) contents, sz, abfd) != sz)
return false;
/* The symbol table starts with a four byte count. */
- c = bfd_h_get_32 (abfd, contents);
-
+ c = H_GET_32 (abfd, contents);
+
if (c * 4 >= sz)
{
bfd_set_error (bfd_error_bad_value);
return false;
}
-
- bfd_ardata (abfd)->symdefs = ((carsym *)
- bfd_alloc (abfd, c * sizeof (carsym)));
+
+ bfd_ardata (abfd)->symdefs =
+ ((carsym *) bfd_alloc (abfd, c * sizeof (carsym)));
if (bfd_ardata (abfd)->symdefs == NULL)
return false;
-
+
/* After the count comes a list of four byte file offsets. */
for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 4;
i < c;
++i, ++arsym, p += 4)
- arsym->file_offset = bfd_h_get_32 (abfd, p);
+ arsym->file_offset = H_GET_32 (abfd, p);
}
else
{
return false;
/* The symbol table starts with a normal archive header. */
- if (bfd_read ((PTR) &hdr, SIZEOF_AR_HDR_BIG, 1, abfd)
+ if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
!= SIZEOF_AR_HDR_BIG)
return false;
/* Skip the name (normally empty). */
namlen = strtol (hdr.namlen, (char **) NULL, 10);
- if (bfd_seek (abfd, ((namlen + 1) & ~1) + SXCOFFARFMAG, SEEK_CUR) != 0)
+ off = ((namlen + 1) & ~ (size_t) 1) + SXCOFFARFMAG;
+ if (bfd_seek (abfd, off, SEEK_CUR) != 0)
return false;
/* XXX This actually has to be a call to strtoll (at least on 32-bit
contents = (bfd_byte *) bfd_alloc (abfd, sz);
if (contents == NULL)
return false;
- if (bfd_read ((PTR) contents, 1, sz, abfd) != sz)
+ if (bfd_bread ((PTR) contents, sz, abfd) != sz)
return false;
/* The symbol table starts with an eight byte count. */
- c = bfd_h_get_64 (abfd, contents);
+ c = H_GET_64 (abfd, contents);
if (c * 8 >= sz)
{
bfd_set_error (bfd_error_bad_value);
return false;
}
-
- bfd_ardata (abfd)->symdefs = ((carsym *)
- bfd_alloc (abfd, c * sizeof (carsym)));
+
+ bfd_ardata (abfd)->symdefs =
+ ((carsym *) bfd_alloc (abfd, c * sizeof (carsym)));
if (bfd_ardata (abfd)->symdefs == NULL)
return false;
-
+
/* After the count comes a list of eight byte file offsets. */
for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 8;
i < c;
++i, ++arsym, p += 8)
- arsym->file_offset = bfd_h_get_64 (abfd, p);
+ arsym->file_offset = H_GET_64 (abfd, p);
}
/* After the file offsets come null terminated symbol names. */
bfd *abfd;
{
char magic[SXCOFFARMAG];
+ bfd_size_type amt;
- if (bfd_read ((PTR) magic, SXCOFFARMAG, 1, abfd) != SXCOFFARMAG)
+ if (bfd_bread ((PTR) magic, (bfd_size_type) SXCOFFARMAG, abfd) != SXCOFFARMAG)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
/* We are setting bfd_ardata(abfd) here, but since bfd_ardata
involves a cast, we can't do it as the left operand of
assignment. */
- abfd->tdata.aout_ar_data =
- (struct artdata *) bfd_zalloc (abfd, sizeof (struct artdata));
-
+ amt = sizeof (struct artdata);
+ abfd->tdata.aout_ar_data = (struct artdata *) bfd_zalloc (abfd, amt);
if (bfd_ardata (abfd) == (struct artdata *) NULL)
return NULL;
memcpy (hdr.magic, magic, SXCOFFARMAG);
/* Now read the rest of the file header. */
- if (bfd_read ((PTR) &hdr.memoff, SIZEOF_AR_FILE_HDR - SXCOFFARMAG, 1,
- abfd) != SIZEOF_AR_FILE_HDR - SXCOFFARMAG)
+ if (bfd_bread ((PTR) &hdr.memoff,
+ (bfd_size_type) SIZEOF_AR_FILE_HDR - SXCOFFARMAG, abfd)
+ != SIZEOF_AR_FILE_HDR - SXCOFFARMAG)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
bfd_ardata (abfd)->first_file_filepos = strtol (hdr.firstmemoff,
(char **) NULL, 10);
- bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, SIZEOF_AR_FILE_HDR);
+ amt = SIZEOF_AR_FILE_HDR;
+ bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt);
if (bfd_ardata (abfd)->tdata == NULL)
return NULL;
memcpy (hdr.magic, magic, SXCOFFARMAG);
/* Now read the rest of the file header. */
- if (bfd_read ((PTR) &hdr.memoff, SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG, 1,
- abfd) != SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG)
+ if (bfd_bread ((PTR) &hdr.memoff,
+ (bfd_size_type) SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG, abfd)
+ != SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
bfd_ardata (abfd)->first_file_filepos = strtol (hdr.firstmemoff,
(char **) NULL, 10);
- bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, SIZEOF_AR_FILE_HDR_BIG);
+ amt = SIZEOF_AR_FILE_HDR_BIG;
+ bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt);
if (bfd_ardata (abfd)->tdata == NULL)
return NULL;
_bfd_xcoff_read_ar_hdr (abfd)
bfd *abfd;
{
- size_t namlen;
+ bfd_size_type namlen;
struct areltdata *ret;
+ bfd_size_type amt = sizeof (struct areltdata);
- ret = (struct areltdata *) bfd_alloc (abfd, sizeof (struct areltdata));
+ ret = (struct areltdata *) bfd_alloc (abfd, amt);
if (ret == NULL)
return NULL;
struct xcoff_ar_hdr hdr;
struct xcoff_ar_hdr *hdrp;
- if (bfd_read ((PTR) &hdr, SIZEOF_AR_HDR, 1, abfd) != SIZEOF_AR_HDR)
+ if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
+ != SIZEOF_AR_HDR)
{
free (ret);
return NULL;
}
namlen = strtol (hdr.namlen, (char **) NULL, 10);
- hdrp = (struct xcoff_ar_hdr *) bfd_alloc (abfd,
- SIZEOF_AR_HDR + namlen + 1);
+ amt = SIZEOF_AR_HDR + namlen + 1;
+ hdrp = (struct xcoff_ar_hdr *) bfd_alloc (abfd, amt);
if (hdrp == NULL)
{
free (ret);
return NULL;
}
memcpy (hdrp, &hdr, SIZEOF_AR_HDR);
- if (bfd_read ((char *) hdrp + SIZEOF_AR_HDR, 1, namlen, abfd) != namlen)
+ if (bfd_bread ((char *) hdrp + SIZEOF_AR_HDR, namlen, abfd) != namlen)
{
free (ret);
return NULL;
struct xcoff_ar_hdr_big hdr;
struct xcoff_ar_hdr_big *hdrp;
- if (bfd_read ((PTR) &hdr, SIZEOF_AR_HDR_BIG, 1, abfd)
+ if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
!= SIZEOF_AR_HDR_BIG)
{
free (ret);
}
namlen = strtol (hdr.namlen, (char **) NULL, 10);
- hdrp = (struct xcoff_ar_hdr_big *) bfd_alloc (abfd,
- SIZEOF_AR_HDR_BIG
- + namlen + 1);
+ amt = SIZEOF_AR_HDR_BIG + namlen + 1;
+ hdrp = (struct xcoff_ar_hdr_big *) bfd_alloc (abfd, amt);
if (hdrp == NULL)
{
free (ret);
return NULL;
}
memcpy (hdrp, &hdr, SIZEOF_AR_HDR_BIG);
- if (bfd_read ((char *) hdrp + SIZEOF_AR_HDR_BIG, 1, namlen, abfd) != namlen)
+ if (bfd_bread ((char *) hdrp + SIZEOF_AR_HDR_BIG, namlen, abfd) != namlen)
{
free (ret);
return NULL;
}
/* Skip over the XCOFFARFMAG at the end of the file name. */
- if (bfd_seek (abfd, (namlen & 1) + SXCOFFARFMAG, SEEK_CUR) != 0)
+ if (bfd_seek (abfd, (file_ptr) ((namlen & 1) + SXCOFFARFMAG), SEEK_CUR) != 0)
return NULL;
return (PTR) ret;
/* Stat an element in an XCOFF archive. */
int
-_bfd_xcoff_generic_stat_arch_elt (abfd, s)
+_bfd_xcoff_stat_arch_elt (abfd, s)
bfd *abfd;
struct stat *s;
{
return -1;
}
- if (! xcoff_big_format_p (abfd))
+ if (! xcoff_big_format_p (abfd->my_archive))
{
struct xcoff_ar_hdr *hdrp = arch_xhdr (abfd);
memset (&hdr, 0, sizeof hdr);
sprintf (hdr.size, "%ld", (long) (4 + orl_count * 4 + stridx));
sprintf (hdr.nextoff, "%d", 0);
- memcpy (hdr.prevoff, xcoff_ardata (abfd)->memoff, 12);
+ memcpy (hdr.prevoff, xcoff_ardata (abfd)->memoff, XCOFFARMAG_ELEMENT_SIZE);
sprintf (hdr.date, "%d", 0);
sprintf (hdr.uid, "%d", 0);
sprintf (hdr.gid, "%d", 0);
if (*p == '\0')
*p = ' ';
- if (bfd_write ((PTR) &hdr, SIZEOF_AR_HDR, 1, abfd) != SIZEOF_AR_HDR
- || bfd_write (XCOFFARFMAG, 1, SXCOFFARFMAG, abfd) != SXCOFFARFMAG)
+ if (bfd_bwrite ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
+ != SIZEOF_AR_HDR
+ || (bfd_bwrite (XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, abfd)
+ != SXCOFFARFMAG))
return false;
- bfd_h_put_32 (abfd, orl_count, buf);
- if (bfd_write (buf, 1, 4, abfd) != 4)
+ H_PUT_32 (abfd, orl_count, buf);
+ if (bfd_bwrite (buf, (bfd_size_type) 4, abfd) != 4)
return false;
sub = abfd->archive_head;
{
size_t namlen;
- while (((bfd *) (map[i]).pos) == sub)
+ while (map[i].u.abfd == sub)
{
- bfd_h_put_32 (abfd, fileoff, buf);
- if (bfd_write (buf, 1, 4, abfd) != 4)
+ H_PUT_32 (abfd, fileoff, buf);
+ if (bfd_bwrite (buf, (bfd_size_type) 4, abfd) != 4)
return false;
++i;
}
namlen = strlen (normalize_filename (sub));
- namlen = (namlen + 1) &~ 1;
+ namlen = (namlen + 1) &~ (size_t) 1;
fileoff += (SIZEOF_AR_HDR
+ namlen
+ SXCOFFARFMAG
name = *map[i].name;
namlen = strlen (name);
- if (bfd_write (name, 1, namlen + 1, abfd) != namlen + 1)
+ if (bfd_bwrite (name, (bfd_size_type) (namlen + 1), abfd) != namlen + 1)
return false;
}
char b;
b = '\0';
- if (bfd_write (&b, 1, 1, abfd) != 1)
+ if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1)
return false;
}
return true;
}
-/* Write a single armap in the big format. */
-static boolean
-xcoff_write_one_armap_big (abfd, map, orl_count, orl_ccount, stridx, bits64,
- prevoff, nextoff)
- bfd *abfd;
- struct orl *map;
- unsigned int orl_count;
- unsigned int orl_ccount;
- unsigned int stridx;
- int bits64;
- const char *prevoff;
- char *nextoff;
-{
- struct xcoff_ar_hdr_big hdr;
- char *p;
- unsigned char buf[4];
- bfd *sub;
- file_ptr fileoff;
- const bfd_arch_info_type *arch_info;
- bfd *object_bfd;
- unsigned int i;
+static char buff20[XCOFFARMAGBIG_ELEMENT_SIZE + 1];
+#define FMT20 "%-20lld"
+#define FMT12 "%-12d"
+#define FMT12_OCTAL "%-12o"
+#define FMT4 "%-4d"
+#define PRINT20(d, v) \
+ sprintf (buff20, FMT20, (long long)(v)), \
+ memcpy ((void *) (d), buff20, 20)
- memset (&hdr, 0, sizeof hdr);
- /* XXX This call actually should use %lld (at least on 32-bit
- machines) since the fields's width is 20 and there numbers with
- more than 32 bits can be represented. */
- sprintf (hdr.size, "%ld", (long) (4 + orl_ccount * 4 + stridx));
- if (bits64)
- sprintf (hdr.nextoff, "%d", 0);
- else
- sprintf (hdr.nextoff, "%d", (strtol (prevoff, (char **) NULL, 10)
- + 4 + orl_ccount * 4 + stridx));
- memcpy (hdr.prevoff, prevoff, sizeof (hdr.prevoff));
- sprintf (hdr.date, "%d", 0);
- sprintf (hdr.uid, "%d", 0);
- sprintf (hdr.gid, "%d", 0);
- sprintf (hdr.mode, "%d", 0);
- sprintf (hdr.namlen, "%d", 0);
+#define PRINT12(d, v) \
+ sprintf (buff20, FMT12, (int)(v)), \
+ memcpy ((void *) (d), buff20, 12)
- /* We need spaces, not null bytes, in the header. */
- for (p = (char *) &hdr; p < (char *) &hdr + SIZEOF_AR_HDR_BIG; p++)
- if (*p == '\0')
- *p = ' ';
+#define PRINT12_OCTAL(d, v) \
+ sprintf (buff20, FMT12_OCTAL, (unsigned int)(v)), \
+ memcpy ((void *) (d), buff20, 12)
- memcpy (nextoff, hdr.nextoff, sizeof (hdr.nextoff));
+#define PRINT4(d, v) \
+ sprintf (buff20, FMT4, (int)(v)), \
+ memcpy ((void *) (d), buff20, 4)
- if (bfd_write ((PTR) &hdr, SIZEOF_AR_HDR_BIG, 1, abfd) != SIZEOF_AR_HDR_BIG
- || bfd_write (XCOFFARFMAG, 1, SXCOFFARFMAG, abfd) != SXCOFFARFMAG)
- return false;
+#define READ20(d, v) \
+ buff20[20] = 0, \
+ memcpy (buff20, (d), 20), \
+ (v) = bfd_scan_vma (buff20, (const char **) NULL, 10)
+
+static boolean
+do_pad (abfd, number)
+ bfd *abfd;
+ unsigned int number;
+{
+ bfd_byte b = 0;
- bfd_h_put_32 (abfd, orl_ccount, buf);
- if (bfd_write (buf, 1, 4, abfd) != 4)
+ /* Limit pad to <= 4096. */
+ if (number > 4096)
return false;
- sub = abfd->archive_head;
- fileoff = SIZEOF_AR_FILE_HDR_BIG;
- i = 0;
- while (sub != NULL && i < orl_count)
- {
- size_t namlen;
+ while (number--)
+ if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1)
+ return false;
- if ((bfd_arch_bits_per_address ((bfd *) map[i].pos) == 64) == bits64)
- while (((bfd *) (map[i]).pos) == sub)
- {
- bfd_h_put_32 (abfd, fileoff, buf);
- if (bfd_write (buf, 1, 4, abfd) != 4)
- return false;
- i++;
- }
- else
- while (((bfd *) (map[i]).pos) == sub)
- i++;
+ return true;
+}
- namlen = strlen (normalize_filename (sub));
- namlen = (namlen + 1) &~ 1;
- fileoff += (SIZEOF_AR_HDR_BIG
- + namlen
- + SXCOFFARFMAG
- + arelt_size (sub));
- fileoff = (fileoff + 1) &~ 1;
- sub = sub->next;
- }
+static boolean
+do_copy (out_bfd, in_bfd)
+ bfd *out_bfd;
+ bfd *in_bfd;
+{
+ bfd_size_type remaining;
+ bfd_byte buffer[DEFAULT_BUFFERSIZE];
- object_bfd = NULL;
- for (i = 0; i < orl_count; i++)
- {
- const char *name;
- size_t namlen;
- bfd *ob = (bfd *)map[i].pos;
+ if (bfd_seek (in_bfd, (file_ptr) 0, SEEK_SET) != 0)
+ return false;
- if (ob != object_bfd)
- arch_info = bfd_get_arch_info (ob);
- if ((arch_info->bits_per_address == 64) != bits64)
- continue;
+ remaining = arelt_size (in_bfd);
- name = *map[i].name;
- namlen = strlen (name);
- if (bfd_write (name, 1, namlen + 1, abfd) != namlen + 1)
+ while (remaining >= DEFAULT_BUFFERSIZE)
+ {
+ if (bfd_bread (buffer, DEFAULT_BUFFERSIZE, in_bfd) != DEFAULT_BUFFERSIZE
+ || bfd_bwrite (buffer, DEFAULT_BUFFERSIZE, out_bfd) != DEFAULT_BUFFERSIZE)
return false;
+
+ remaining -= DEFAULT_BUFFERSIZE;
}
- if ((stridx & 1) != 0)
+ if (remaining)
{
- char b;
-
- b = '\0';
- if (bfd_write (&b, 1, 1, abfd) != 1)
+ if (bfd_bread (buffer, remaining, in_bfd) != remaining
+ || bfd_bwrite (buffer, remaining, out_bfd) != remaining)
return false;
}
return true;
}
-/*ARGSUSED*/
-static boolean
-xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
+static boolean
+do_shared_object_padding (out_bfd, in_bfd, offset, ar_header_size)
+ bfd *out_bfd;
+ bfd *in_bfd;
+ ufile_ptr *offset;
+ int ar_header_size;
+{
+ if (bfd_check_format (in_bfd, bfd_object)
+ && bfd_get_flavour (in_bfd) == bfd_target_xcoff_flavour
+ && (in_bfd->flags & DYNAMIC) != 0)
+ {
+ bfd_size_type pad = 0;
+ int text_align_power;
+
+ text_align_power = bfd_xcoff_text_align_power (in_bfd);
+ BFD_ASSERT (2 < text_align_power);
+
+ pad = 1 << text_align_power;
+ pad -= (*offset + ar_header_size) & (pad - 1);
+
+ if (! do_pad (out_bfd, pad))
+ return false;
+
+ *offset += pad;
+ }
+
+ return true;
+}
+
+static boolean
+xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
bfd *abfd;
unsigned int elength ATTRIBUTE_UNUSED;
struct orl *map;
unsigned int orl_count;
int stridx;
{
- unsigned int i;
- unsigned int orl_count_32, orl_count_64;
- unsigned int stridx_32, stridx_64;
- const bfd_arch_info_type *arch_info;
- bfd *object_bfd;
-
+ struct xcoff_ar_file_hdr_big *fhdr;
+ bfd_vma i, sym_32, sym_64, str_32, str_64;
+ const bfd_arch_info_type *arch_info = NULL;
+ bfd *current_bfd;
+ size_t string_length;
+ ufile_ptr nextoff, prevoff;
+
/* First, we look through the symbols and work out which are
from 32-bit objects and which from 64-bit ones. */
- orl_count_32 = 0;
- orl_count_64 = 0;
- stridx_32 = 0;
- stridx_64 = 0;
- object_bfd = NULL;
- for (i = 0; i < orl_count; i++)
+ sym_32 = sym_64 = str_32 = str_64 = 0;
+
+ current_bfd = abfd->archive_head;
+ if (current_bfd != NULL)
+ arch_info = bfd_get_arch_info (current_bfd);
+ i = 0;
+ while (current_bfd != NULL && i < orl_count)
{
- bfd *ob = (bfd *)map[i].pos;
- unsigned int len;
- if (ob != object_bfd)
- arch_info = bfd_get_arch_info (ob);
- len = strlen (*map[i].name) + 1;
- if (arch_info->bits_per_address == 64)
+ while (map[i].u.abfd == current_bfd)
{
- orl_count_64++;
- stridx_64 += len;
+ string_length = strlen (*map[i].name) + 1;
+
+ if (arch_info->bits_per_address == 64)
+ {
+ sym_64++;
+ str_64 += string_length;
+ }
+ else
+ {
+ sym_32++;
+ str_32 += string_length;
+ }
+ i++;
}
+ current_bfd = current_bfd->next;
+ if (current_bfd != NULL)
+ arch_info = bfd_get_arch_info (current_bfd);
+ }
+
+ /* A quick sanity check... */
+ BFD_ASSERT (sym_64 + sym_32 == orl_count);
+ /* Explicit cast to int for compiler. */
+ BFD_ASSERT ((int)(str_64 + str_32) == stridx);
+
+ fhdr = xcoff_ardata_big (abfd);
+
+ /* xcoff_write_archive_contents_big passes nextoff in symoff. */
+ READ20 (fhdr->memoff, prevoff);
+ READ20 (fhdr->symoff, nextoff);
+
+ BFD_ASSERT (nextoff == bfd_tell (abfd));
+
+ /* Write out the symbol table.
+ Layout :
+
+ standard big archive header
+ 0x0000 ar_size [0x14]
+ 0x0014 ar_nxtmem [0x14]
+ 0x0028 ar_prvmem [0x14]
+ 0x003C ar_date [0x0C]
+ 0x0048 ar_uid [0x0C]
+ 0x0054 ar_gid [0x0C]
+ 0x0060 ar_mod [0x0C]
+ 0x006C ar_namelen[0x04]
+ 0x0070 ar_fmag [SXCOFFARFMAG]
+
+ Symbol table
+ 0x0072 num_syms [0x08], binary
+ 0x0078 offsets [0x08 * num_syms], binary
+ 0x0086 + 0x08 * num_syms names [??]
+ ?? pad to even bytes.
+ */
+
+ if (sym_32)
+ {
+ struct xcoff_ar_hdr_big *hdr;
+ bfd_byte *symbol_table;
+ bfd_byte *st;
+ file_ptr fileoff;
+
+ bfd_vma symbol_table_size =
+ SIZEOF_AR_HDR_BIG
+ + SXCOFFARFMAG
+ + 8
+ + 8 * sym_32
+ + str_32 + (str_32 & 1);
+
+ symbol_table = NULL;
+ symbol_table = (bfd_byte *) bfd_malloc (symbol_table_size);
+ if (symbol_table == NULL)
+ return false;
+ memset (symbol_table, 0, symbol_table_size);
+
+ hdr = (struct xcoff_ar_hdr_big *) symbol_table;
+
+ PRINT20 (hdr->size, 8 + 8 * sym_32 + str_32 + (str_32 & 1));
+
+ if (sym_64)
+ PRINT20 (hdr->nextoff, nextoff + symbol_table_size);
else
+ PRINT20 (hdr->nextoff, 0);
+
+ PRINT20 (hdr->prevoff, prevoff);
+ PRINT12 (hdr->date, 0);
+ PRINT12 (hdr->uid, 0);
+ PRINT12 (hdr->gid, 0);
+ PRINT12 (hdr->mode, 0);
+ PRINT4 (hdr->namlen, 0) ;
+
+ st = symbol_table + SIZEOF_AR_HDR_BIG;
+ memcpy (st, XCOFFARFMAG, SXCOFFARFMAG);
+ st += SXCOFFARFMAG;
+
+ bfd_h_put_64 (abfd, sym_32, st);
+ st += 8;
+
+ /* loop over the 32 bit offsets */
+ current_bfd = abfd->archive_head;
+ if (current_bfd != NULL)
+ arch_info = bfd_get_arch_info (current_bfd);
+ fileoff = SIZEOF_AR_FILE_HDR_BIG;
+ i = 0;
+ while (current_bfd != NULL && i < orl_count)
{
- orl_count_32++;
- stridx_32 += len;
+ while (map[i].u.abfd == current_bfd)
+ {
+ if (arch_info->bits_per_address == 32)
+ {
+ bfd_h_put_64 (abfd, fileoff, st);
+ st += 8;
+ }
+ i++;
+ }
+ string_length = strlen (normalize_filename (current_bfd));
+ string_length += string_length & 1;
+ fileoff += (SIZEOF_AR_HDR_BIG
+ + string_length
+ + SXCOFFARFMAG
+ + arelt_size (current_bfd));
+ fileoff += fileoff & 1;
+ current_bfd = current_bfd->next;
+ if (current_bfd != NULL)
+ arch_info = bfd_get_arch_info (current_bfd);
}
- object_bfd = ob;
+
+ /* loop over the 32 bit symbol names */
+ current_bfd = abfd->archive_head;
+ if (current_bfd != NULL)
+ arch_info = bfd_get_arch_info (current_bfd);
+ i = 0;
+ while (current_bfd != NULL && i < orl_count)
+ {
+ while (map[i].u.abfd == current_bfd)
+ {
+ if (arch_info->bits_per_address == 32)
+ {
+ string_length = sprintf (st, "%s", *map[i].name);
+ st += string_length + 1;
+ }
+ i++;
+ }
+ current_bfd = current_bfd->next;
+ if (current_bfd != NULL)
+ arch_info = bfd_get_arch_info (current_bfd);
+ }
+
+ bfd_bwrite (symbol_table, symbol_table_size, abfd);
+
+ free (symbol_table);
+ symbol_table = NULL;
+
+ prevoff = nextoff;
+ nextoff = nextoff + symbol_table_size;
}
- /* A quick sanity check... */
- BFD_ASSERT (orl_count_64 + orl_count_32 == orl_count);
- BFD_ASSERT (stridx_64 + stridx_32 == stridx);
-
- /* Now write out each map. */
- if (! xcoff_write_one_armap_big (abfd, map, orl_count, orl_count_32,
- stridx_32, false,
- xcoff_ardata_big (abfd)->memoff,
- xcoff_ardata_big (abfd)->symoff))
- return false;
- if (! xcoff_write_one_armap_big (abfd, map, orl_count, orl_count_64,
- stridx_64, true,
- xcoff_ardata_big (abfd)->symoff,
- xcoff_ardata_big (abfd)->symoff64))
- return false;
-
+ else
+ PRINT20 (fhdr->symoff, 0);
+
+ if (sym_64)
+ {
+ struct xcoff_ar_hdr_big *hdr;
+ bfd_byte *symbol_table;
+ bfd_byte *st;
+ file_ptr fileoff;
+
+ bfd_vma symbol_table_size =
+ SIZEOF_AR_HDR_BIG
+ + SXCOFFARFMAG
+ + 8
+ + 8 * sym_64
+ + str_64 + (str_64 & 1);
+
+ symbol_table = NULL;
+ symbol_table = (bfd_byte *) bfd_malloc (symbol_table_size);
+ if (symbol_table == NULL)
+ return false;
+ memset (symbol_table, 0, symbol_table_size);
+
+ hdr = (struct xcoff_ar_hdr_big *) symbol_table;
+
+ PRINT20 (hdr->size, 8 + 8 * sym_64 + str_64 + (str_64 & 1));
+ PRINT20 (hdr->nextoff, 0);
+ PRINT20 (hdr->prevoff, prevoff);
+ PRINT12 (hdr->date, 0);
+ PRINT12 (hdr->uid, 0);
+ PRINT12 (hdr->gid, 0);
+ PRINT12 (hdr->mode, 0);
+ PRINT4 (hdr->namlen, 0);
+
+ st = symbol_table + SIZEOF_AR_HDR_BIG;
+ memcpy (st, XCOFFARFMAG, SXCOFFARFMAG);
+ st += SXCOFFARFMAG;
+
+ bfd_h_put_64 (abfd, sym_64, st);
+ st += 8;
+
+ /* loop over the 64 bit offsets */
+ current_bfd = abfd->archive_head;
+ if (current_bfd != NULL)
+ arch_info = bfd_get_arch_info (current_bfd);
+ fileoff = SIZEOF_AR_FILE_HDR_BIG;
+ i = 0;
+ while (current_bfd != NULL && i < orl_count)
+ {
+ while (map[i].u.abfd == current_bfd)
+ {
+ if (arch_info->bits_per_address == 64)
+ {
+ bfd_h_put_64 (abfd, fileoff, st);
+ st += 8;
+ }
+ i++;
+ }
+ string_length = strlen (normalize_filename (current_bfd));
+ string_length += string_length & 1;
+ fileoff += (SIZEOF_AR_HDR_BIG
+ + string_length
+ + SXCOFFARFMAG
+ + arelt_size (current_bfd));
+ fileoff += fileoff & 1;
+ current_bfd = current_bfd->next;
+ if (current_bfd != NULL)
+ arch_info = bfd_get_arch_info (current_bfd);
+ }
+
+ /* loop over the 64 bit symbol names */
+ current_bfd = abfd->archive_head;
+ if (current_bfd != NULL)
+ arch_info = bfd_get_arch_info (current_bfd);
+ i = 0;
+ while (current_bfd != NULL && i < orl_count)
+ {
+ while (map[i].u.abfd == current_bfd)
+ {
+ if (arch_info->bits_per_address == 64)
+ {
+ string_length = sprintf (st, "%s", *map[i].name);
+ st += string_length + 1;
+ }
+ i++;
+ }
+ current_bfd = current_bfd->next;
+ if (current_bfd != NULL)
+ arch_info = bfd_get_arch_info (current_bfd);
+ }
+
+ bfd_bwrite (symbol_table, symbol_table_size, abfd);
+
+ free (symbol_table);
+ symbol_table = NULL;
+
+ PRINT20 (fhdr->symoff64, nextoff);
+ }
+ else
+ PRINT20 (fhdr->symoff64, 0);
+
return true;
}
-/*ARGSUSED*/
boolean
_bfd_xcoff_write_armap (abfd, elength, map, orl_count, stridx)
bfd *abfd;
bfd *abfd;
{
struct xcoff_ar_file_hdr fhdr;
- size_t count;
- size_t total_namlen;
+ bfd_size_type count;
+ bfd_size_type total_namlen;
file_ptr *offsets;
boolean makemap;
boolean hasobjects;
- file_ptr prevoff, nextoff;
+ ufile_ptr prevoff, nextoff;
bfd *sub;
- unsigned int i;
+ size_t i;
struct xcoff_ar_hdr ahdr;
bfd_size_type size;
char *p;
- char decbuf[13];
+ char decbuf[XCOFFARMAG_ELEMENT_SIZE + 1];
memset (&fhdr, 0, sizeof fhdr);
strncpy (fhdr.magic, XCOFFARMAG, SXCOFFARMAG);
if (offsets == NULL)
return false;
- if (bfd_seek (abfd, SIZEOF_AR_FILE_HDR, SEEK_SET) != 0)
+ if (bfd_seek (abfd, (file_ptr) SIZEOF_AR_FILE_HDR, SEEK_SET) != 0)
return false;
makemap = bfd_has_map (abfd);
for (sub = abfd->archive_head, i = 0; sub != NULL; sub = sub->next, i++)
{
const char *name;
- size_t namlen;
+ bfd_size_type namlen;
struct xcoff_ar_hdr *ahdrp;
bfd_size_type remaining;
if (sub->arelt_data == NULL)
{
- sub->arelt_data = bfd_alloc (sub, sizeof (struct areltdata));
+ size = sizeof (struct areltdata);
+ sub->arelt_data = bfd_alloc (sub, size);
if (sub->arelt_data == NULL)
return false;
}
/* If the length of the name is odd, we write out the null byte
after the name as well. */
- namlen = (namlen + 1) &~ 1;
+ namlen = (namlen + 1) &~ (bfd_size_type) 1;
remaining = arelt_size (sub);
size = (SIZEOF_AR_HDR
if (*p == '\0')
*p = ' ';
- if (bfd_write ((PTR) ahdrp, 1, SIZEOF_AR_HDR, abfd) != SIZEOF_AR_HDR
- || bfd_write ((PTR) name, 1, namlen, abfd) != namlen
- || (bfd_write ((PTR) XCOFFARFMAG, 1, SXCOFFARFMAG, abfd)
+ if ((bfd_bwrite ((PTR) ahdrp, (bfd_size_type) SIZEOF_AR_HDR, abfd)
+ != SIZEOF_AR_HDR)
+ || (bfd_bwrite ((PTR) name, namlen, abfd) != namlen)
+ || (bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, abfd)
!= SXCOFFARFMAG))
return false;
if (bfd_seek (sub, (file_ptr) 0, SEEK_SET) != 0)
return false;
- while (remaining != 0)
- {
- bfd_size_type amt;
- bfd_byte buffer[DEFAULT_BUFFERSIZE];
-
- amt = sizeof buffer;
- if (amt > remaining)
- amt = remaining;
- if (bfd_read (buffer, 1, amt, sub) != amt
- || bfd_write (buffer, 1, amt, abfd) != amt)
- return false;
- remaining -= amt;
- }
- if ((size & 1) != 0)
- {
- bfd_byte b;
-
- b = '\0';
- if (bfd_write (&b, 1, 1, abfd) != 1)
- return false;
- }
+ if (! do_copy (abfd, sub))
+ return false;
+
+ if (! do_pad (abfd, size & 1))
+ return false;
}
sprintf (fhdr.lastmemoff, "%ld", (long) prevoff);
sprintf (fhdr.memoff, "%ld", (long) nextoff);
memset (&ahdr, 0, sizeof ahdr);
- sprintf (ahdr.size, "%ld", (long) (12 + count * 12 + total_namlen));
+ sprintf (ahdr.size, "%ld", (long) (XCOFFARMAG_ELEMENT_SIZE +
+ count * XCOFFARMAG_ELEMENT_SIZE +
+ total_namlen));
sprintf (ahdr.prevoff, "%ld", (long) prevoff);
sprintf (ahdr.date, "%d", 0);
sprintf (ahdr.uid, "%d", 0);
sprintf (ahdr.namlen, "%d", 0);
size = (SIZEOF_AR_HDR
- + 12
- + count * 12
+ + XCOFFARMAG_ELEMENT_SIZE
+ + count * XCOFFARMAG_ELEMENT_SIZE
+ total_namlen
+ SXCOFFARFMAG);
if (*p == '\0')
*p = ' ';
- if (bfd_write ((PTR) &ahdr, 1, SIZEOF_AR_HDR, abfd) != SIZEOF_AR_HDR
- || (bfd_write ((PTR) XCOFFARFMAG, 1, SXCOFFARFMAG, abfd)
+ if ((bfd_bwrite ((PTR) &ahdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
+ != SIZEOF_AR_HDR)
+ || (bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, abfd)
!= SXCOFFARFMAG))
return false;
sprintf (decbuf, "%-12ld", (long) count);
- if (bfd_write ((PTR) decbuf, 1, 12, abfd) != 12)
+ if (bfd_bwrite ((PTR) decbuf, (bfd_size_type) XCOFFARMAG_ELEMENT_SIZE, abfd)
+ != XCOFFARMAG_ELEMENT_SIZE)
return false;
- for (i = 0; i < count; i++)
+ for (i = 0; i < (size_t) count; i++)
{
sprintf (decbuf, "%-12ld", (long) offsets[i]);
- if (bfd_write ((PTR) decbuf, 1, 12, abfd) != 12)
+ if (bfd_bwrite ((PTR) decbuf, (bfd_size_type) XCOFFARMAG_ELEMENT_SIZE,
+ abfd) != XCOFFARMAG_ELEMENT_SIZE)
return false;
}
for (sub = abfd->archive_head; sub != NULL; sub = sub->next)
{
const char *name;
- size_t namlen;
+ bfd_size_type namlen;
name = normalize_filename (sub);
namlen = strlen (name);
- if (bfd_write ((PTR) name, 1, namlen + 1, abfd) != namlen + 1)
+ if (bfd_bwrite ((PTR) name, namlen + 1, abfd) != namlen + 1)
return false;
}
- if ((size & 1) != 0)
- {
- bfd_byte b;
- b = '\0';
- if (bfd_write ((PTR) &b, 1, 1, abfd) != 1)
- return false;
- }
+ if (! do_pad (abfd, size & 1))
+ return false;
/* Write out the armap, if appropriate. */
-
if (! makemap || ! hasobjects)
sprintf (fhdr.symoff, "%d", 0);
else
*p = ' ';
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
- || (bfd_write ((PTR) &fhdr, SIZEOF_AR_FILE_HDR, 1, abfd) !=
- SIZEOF_AR_FILE_HDR))
+ || (bfd_bwrite ((PTR) &fhdr, (bfd_size_type) SIZEOF_AR_FILE_HDR, abfd)
+ != SIZEOF_AR_FILE_HDR))
return false;
return true;
bfd *abfd;
{
struct xcoff_ar_file_hdr_big fhdr;
- size_t count;
- size_t total_namlen;
+ bfd_size_type count;
+ bfd_size_type total_namlen;
file_ptr *offsets;
boolean makemap;
boolean hasobjects;
- file_ptr prevoff, nextoff;
- bfd *sub;
- unsigned int i;
- struct xcoff_ar_hdr_big ahdr;
+ ufile_ptr prevoff, nextoff;
+ bfd *current_bfd;
+ size_t i;
+ struct xcoff_ar_hdr_big *hdr, ahdr;
bfd_size_type size;
- char *p;
- char decbuf[13];
+ bfd_byte *member_table, *mt;
+ bfd_vma member_table_size;
- memset (&fhdr, 0, sizeof fhdr);
- strncpy (fhdr.magic, XCOFFARMAGBIG, SXCOFFARMAG);
- sprintf (fhdr.firstmemoff, "%d", SIZEOF_AR_FILE_HDR_BIG);
- sprintf (fhdr.freeoff, "%d", 0);
+ memset (&fhdr, 0, SIZEOF_AR_FILE_HDR_BIG);
+ memcpy (fhdr.magic, XCOFFARMAGBIG, SXCOFFARMAG);
- count = 0;
- total_namlen = 0;
- for (sub = abfd->archive_head; sub != NULL; sub = sub->next)
+ if (bfd_seek (abfd, (file_ptr) SIZEOF_AR_FILE_HDR_BIG, SEEK_SET) != 0)
+ return false;
+
+ /* Calculate count and total_namlen. */
+ makemap = bfd_has_map (abfd);
+ hasobjects = false;
+ for (current_bfd = abfd->archive_head, count = 0, total_namlen = 0;
+ current_bfd != NULL;
+ current_bfd = current_bfd->next, count++)
{
- ++count;
- total_namlen += strlen (normalize_filename (sub)) + 1;
+ total_namlen += strlen (normalize_filename (current_bfd)) + 1;
+
+ if (makemap
+ && ! hasobjects
+ && bfd_check_format (current_bfd, bfd_object))
+ hasobjects = true;
}
- offsets = (file_ptr *) bfd_alloc (abfd, count * sizeof (file_ptr));
- if (offsets == NULL)
- return false;
- if (bfd_seek (abfd, SIZEOF_AR_FILE_HDR_BIG, SEEK_SET) != 0)
- return false;
+ offsets = NULL;
+ if (count)
+ {
+ offsets = (file_ptr *) bfd_malloc (count * sizeof (file_ptr));
+ if (offsets == NULL)
+ return false;
+ }
- makemap = bfd_has_map (abfd);
- hasobjects = false;
prevoff = 0;
nextoff = SIZEOF_AR_FILE_HDR_BIG;
- for (sub = abfd->archive_head, i = 0; sub != NULL; sub = sub->next, i++)
+ for (current_bfd = abfd->archive_head, i = 0;
+ current_bfd != NULL;
+ current_bfd = current_bfd->next, i++)
{
const char *name;
- size_t namlen;
+ bfd_size_type namlen;
struct xcoff_ar_hdr_big *ahdrp;
bfd_size_type remaining;
- if (makemap && ! hasobjects)
- {
- if (bfd_check_format (sub, bfd_object))
- hasobjects = true;
- }
-
- name = normalize_filename (sub);
+ name = normalize_filename (current_bfd);
namlen = strlen (name);
- if (sub->arelt_data != NULL)
- ahdrp = arch_xhdr_big (sub);
+ if (current_bfd->arelt_data != NULL)
+ ahdrp = arch_xhdr_big (current_bfd);
else
ahdrp = NULL;
{
struct stat s;
- memset (&ahdr, 0, sizeof ahdr);
ahdrp = &ahdr;
/* XXX This should actually be a call to stat64 (at least on
- 32-bit machines). */
- if (stat (bfd_get_filename (sub), &s) != 0)
+ 32-bit machines).
+ XXX This call will fail if the original object is not found. */
+ if (stat (bfd_get_filename (current_bfd), &s) != 0)
{
bfd_set_error (bfd_error_system_call);
return false;
}
- /* XXX This call actually should use %lld (at least on 32-bit
- machines) since the fields's width is 20 and there numbers with
- more than 32 bits can be represented. */
- sprintf (ahdrp->size, "%ld", (long) s.st_size);
- sprintf (ahdrp->date, "%ld", (long) s.st_mtime);
- sprintf (ahdrp->uid, "%ld", (long) s.st_uid);
- sprintf (ahdrp->gid, "%ld", (long) s.st_gid);
- sprintf (ahdrp->mode, "%o", (unsigned int) s.st_mode);
+ PRINT20 (ahdrp->size, s.st_size);
+ PRINT12 (ahdrp->date, s.st_mtime);
+ PRINT12 (ahdrp->uid, s.st_uid);
+ PRINT12 (ahdrp->gid, s.st_gid);
+ PRINT12_OCTAL (ahdrp->mode, s.st_mode);
- if (sub->arelt_data == NULL)
+ if (current_bfd->arelt_data == NULL)
{
- sub->arelt_data = bfd_alloc (sub, sizeof (struct areltdata));
- if (sub->arelt_data == NULL)
+ size = sizeof (struct areltdata);
+ current_bfd->arelt_data = bfd_alloc (current_bfd, size);
+ if (current_bfd->arelt_data == NULL)
return false;
}
- arch_eltdata (sub)->parsed_size = s.st_size;
+ arch_eltdata (current_bfd)->parsed_size = s.st_size;
}
- /* XXX These calls actually should use %lld (at least on 32-bit
- machines) since the fields's width is 20 and there numbers with
- more than 32 bits can be represented. */
- sprintf (ahdrp->prevoff, "%ld", (long) prevoff);
- sprintf (ahdrp->namlen, "%ld", (long) namlen);
+ PRINT20 (ahdrp->prevoff, prevoff);
+ PRINT4 (ahdrp->namlen, namlen);
/* If the length of the name is odd, we write out the null byte
after the name as well. */
- namlen = (namlen + 1) &~ 1;
+ namlen = (namlen + 1) &~ (bfd_size_type) 1;
- remaining = arelt_size (sub);
+ remaining = arelt_size (current_bfd);
size = (SIZEOF_AR_HDR_BIG
+ namlen
+ SXCOFFARFMAG
BFD_ASSERT (nextoff == bfd_tell (abfd));
+ /* Check for xcoff shared objects.
+ Their text section needs to be aligned wrt the archive file position.
+ This requires extra padding before the archive header. */
+ if (! do_shared_object_padding (abfd, current_bfd, & nextoff,
+ SIZEOF_AR_HDR_BIG + namlen
+ + SXCOFFARFMAG))
+ return false;
+
offsets[i] = nextoff;
prevoff = nextoff;
nextoff += size + (size & 1);
- sprintf (ahdrp->nextoff, "%ld", (long) nextoff);
-
- /* We need spaces, not null bytes, in the header. */
- for (p = (char *) ahdrp; p < (char *) ahdrp + SIZEOF_AR_HDR_BIG; p++)
- if (*p == '\0')
- *p = ' ';
+ PRINT20 (ahdrp->nextoff, nextoff);
- if (bfd_write ((PTR) ahdrp, 1, SIZEOF_AR_HDR_BIG, abfd)
- != SIZEOF_AR_HDR_BIG
- || bfd_write ((PTR) name, 1, namlen, abfd) != namlen
- || (bfd_write ((PTR) XCOFFARFMAG, 1, SXCOFFARFMAG, abfd)
- != SXCOFFARFMAG))
+ if ((bfd_bwrite ((PTR) ahdrp, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
+ != SIZEOF_AR_HDR_BIG)
+ || bfd_bwrite ((PTR) name, (bfd_size_type) namlen, abfd) != namlen
+ || (bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG,
+ abfd) != SXCOFFARFMAG))
return false;
- if (bfd_seek (sub, (file_ptr) 0, SEEK_SET) != 0)
+ if (bfd_seek (current_bfd, (file_ptr) 0, SEEK_SET) != 0)
return false;
- while (remaining != 0)
- {
- bfd_size_type amt;
- bfd_byte buffer[DEFAULT_BUFFERSIZE];
-
- amt = sizeof buffer;
- if (amt > remaining)
- amt = remaining;
- if (bfd_read (buffer, 1, amt, sub) != amt
- || bfd_write (buffer, 1, amt, abfd) != amt)
- return false;
- remaining -= amt;
- }
-
- if ((size & 1) != 0)
- {
- bfd_byte b;
- b = '\0';
- if (bfd_write (&b, 1, 1, abfd) != 1)
- return false;
- }
+ if (! do_copy (abfd, current_bfd))
+ return false;
+
+ if (! do_pad (abfd, size & 1))
+ return false;
}
- /* XXX This call actually should use %lld (at least on 32-bit
- machines) since the fields's width is 20 and there numbers with
- more than 32 bits can be represented. */
- sprintf (fhdr.lastmemoff, "%ld", (long) prevoff);
+ if (count)
+ {
+ PRINT20 (fhdr.firstmemoff, offsets[0]);
+ PRINT20 (fhdr.lastmemoff, prevoff);
+ }
- /* Write out the member table. */
+ /* Write out the member table.
+ Layout :
+
+ standard big archive header
+ 0x0000 ar_size [0x14]
+ 0x0014 ar_nxtmem [0x14]
+ 0x0028 ar_prvmem [0x14]
+ 0x003C ar_date [0x0C]
+ 0x0048 ar_uid [0x0C]
+ 0x0054 ar_gid [0x0C]
+ 0x0060 ar_mod [0x0C]
+ 0x006C ar_namelen[0x04]
+ 0x0070 ar_fmag [0x02]
+
+ Member table
+ 0x0072 count [0x14]
+ 0x0086 offsets [0x14 * counts]
+ 0x0086 + 0x14 * counts names [??]
+ ?? pad to even bytes.
+ */
BFD_ASSERT (nextoff == bfd_tell (abfd));
- /* XXX This call actually should use %lld (at least on 32-bit
- machines) since the fields's width is 20 and there numbers with
- more than 32 bits can be represented. */
- sprintf (fhdr.memoff, "%ld", (long) nextoff);
- memset (&ahdr, 0, sizeof ahdr);
- /* XXX The next two calls actually should use %lld (at least on 32-bit
- machines) since the fields's width is 20 and there numbers with
- more than 32 bits can be represented. */
- sprintf (ahdr.size, "%ld", (long) (12 + count * 12 + total_namlen));
- sprintf (ahdr.prevoff, "%ld", (long) prevoff);
- sprintf (ahdr.date, "%d", 0);
- sprintf (ahdr.uid, "%d", 0);
- sprintf (ahdr.gid, "%d", 0);
- sprintf (ahdr.mode, "%d", 0);
- sprintf (ahdr.namlen, "%d", 0);
+ member_table_size = (SIZEOF_AR_HDR_BIG
+ + SXCOFFARFMAG
+ + XCOFFARMAGBIG_ELEMENT_SIZE
+ + count * XCOFFARMAGBIG_ELEMENT_SIZE
+ + total_namlen);
- size = (SIZEOF_AR_HDR_BIG
- + 12
- + count * 12
- + total_namlen
- + SXCOFFARFMAG);
+ member_table_size += member_table_size & 1;
+ member_table = NULL;
+ member_table = (bfd_byte *) bfd_malloc (member_table_size);
+ if (member_table == NULL)
+ return false;
+ memset (member_table, 0, member_table_size);
- prevoff = nextoff;
- nextoff += size + (size & 1);
+ hdr = (struct xcoff_ar_hdr_big *) member_table;
- if (makemap && hasobjects)
- /* XXX This call actually should use %lld (at least on 32-bit
- machines) since the fields's width is 20 and there numbers with
- more than 32 bits can be represented. */
- sprintf (ahdr.nextoff, "%ld", (long) nextoff);
+ PRINT20 (hdr->size, (XCOFFARMAGBIG_ELEMENT_SIZE +
+ count * XCOFFARMAGBIG_ELEMENT_SIZE +
+ total_namlen + (total_namlen & 1)));
+ if (makemap && hasobjects)
+ PRINT20 (hdr->nextoff, nextoff + member_table_size);
else
- sprintf (ahdr.nextoff, "%d", 0);
-
- /* We need spaces, not null bytes, in the header. */
- for (p = (char *) &ahdr; p < (char *) &ahdr + SIZEOF_AR_HDR_BIG; p++)
- if (*p == '\0')
- *p = ' ';
+ PRINT20 (hdr->nextoff, 0);
+ PRINT20 (hdr->prevoff, prevoff);
+ PRINT12 (hdr->date, 0);
+ PRINT12 (hdr->uid, 0);
+ PRINT12 (hdr->gid, 0);
+ PRINT12 (hdr->mode, 0);
+ PRINT4 (hdr->namlen, 0);
+
+ mt = member_table + SIZEOF_AR_HDR_BIG;
+ memcpy (mt, XCOFFARFMAG, SXCOFFARFMAG);
+ mt += SXCOFFARFMAG;
- if (bfd_write ((PTR) &ahdr, 1, SIZEOF_AR_HDR_BIG, abfd) != SIZEOF_AR_HDR_BIG
- || (bfd_write ((PTR) XCOFFARFMAG, 1, SXCOFFARFMAG, abfd)
- != SXCOFFARFMAG))
- return false;
+ PRINT20 (mt, count);
+ mt += XCOFFARMAGBIG_ELEMENT_SIZE;
+ for (i = 0; i < (size_t) count; i++)
+ {
+ PRINT20 (mt, offsets[i]);
+ mt += XCOFFARMAGBIG_ELEMENT_SIZE;
+ }
- sprintf (decbuf, "%-12ld", (long) count);
- if (bfd_write ((PTR) decbuf, 1, 12, abfd) != 12)
- return false;
- for (i = 0; i < count; i++)
+ if (count)
{
- sprintf (decbuf, "%-12ld", (long) offsets[i]);
- if (bfd_write ((PTR) decbuf, 1, 12, abfd) != 12)
- return false;
+ free (offsets);
+ offsets = NULL;
}
- for (sub = abfd->archive_head; sub != NULL; sub = sub->next)
+
+ for (current_bfd = abfd->archive_head; current_bfd != NULL;
+ current_bfd = current_bfd->next)
{
const char *name;
size_t namlen;
- name = normalize_filename (sub);
- namlen = strlen (name);
- if (bfd_write ((PTR) name, 1, namlen + 1, abfd) != namlen + 1)
- return false;
+ name = normalize_filename (current_bfd);
+ namlen = sprintf(mt, "%s", name);
+ mt += namlen + 1;
}
- if ((size & 1) != 0)
- {
- bfd_byte b;
+
+ if (bfd_bwrite (member_table, member_table_size, abfd) != member_table_size)
+ return false;
- b = '\0';
- if (bfd_write ((PTR) &b, 1, 1, abfd) != 1)
- return false;
- }
+ free (member_table);
+ member_table = NULL;
+
+ PRINT20 (fhdr.memoff, nextoff);
+
+ prevoff = nextoff;
+ nextoff += member_table_size;
/* Write out the armap, if appropriate. */
- if (! makemap || ! hasobjects)
- sprintf (fhdr.symoff, "%d", 0);
+ if (! makemap || ! hasobjects)
+ PRINT20 (fhdr.symoff, 0);
else
{
BFD_ASSERT (nextoff == bfd_tell (abfd));
- /* XXX This call actually should use %lld (at least on 32-bit
- machines) since the fields's width is 20 and there numbers with
- more than 32 bits can be represented. */
+
+ /* Save nextoff in fhdr.symoff so the armap routine can use it. */
+ PRINT20 (fhdr.symoff, nextoff);
+
bfd_ardata (abfd)->tdata = (PTR) &fhdr;
if (! _bfd_compute_and_write_armap (abfd, 0))
return false;
/* Write out the archive file header. */
- /* We need spaces, not null bytes, in the header. */
- for (p = (char *) &fhdr; p < (char *) &fhdr + SIZEOF_AR_FILE_HDR_BIG; p++)
- if (*p == '\0')
- *p = ' ';
-
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
- || (bfd_write ((PTR) &fhdr, SIZEOF_AR_FILE_HDR_BIG, 1, abfd) !=
- SIZEOF_AR_FILE_HDR_BIG))
+ || (bfd_bwrite ((PTR) &fhdr, (bfd_size_type) SIZEOF_AR_FILE_HDR_BIG,
+ abfd) != SIZEOF_AR_FILE_HDR_BIG))
return false;
-
+
return true;
}
/* We can't use the usual coff_sizeof_headers routine, because AIX
always uses an a.out header. */
-/*ARGSUSED*/
int
_bfd_xcoff_sizeof_headers (abfd, reloc)
bfd *abfd;
return size;
}
\f
+/* Routines to swap information in the XCOFF .loader section. If we
+ ever need to write an XCOFF loader, this stuff will need to be
+ moved to another file shared by the linker (which XCOFF calls the
+ ``binder'') and the loader. */
+
+/* Swap in the ldhdr structure. */
+
+static void
+xcoff_swap_ldhdr_in (abfd, s, dst)
+ bfd *abfd;
+ const PTR s;
+ struct internal_ldhdr *dst;
+{
+ const struct external_ldhdr *src = (const struct external_ldhdr *) s;
+
+ dst->l_version = bfd_get_32 (abfd, src->l_version);
+ dst->l_nsyms = bfd_get_32 (abfd, src->l_nsyms);
+ dst->l_nreloc = bfd_get_32 (abfd, src->l_nreloc);
+ dst->l_istlen = bfd_get_32 (abfd, src->l_istlen);
+ dst->l_nimpid = bfd_get_32 (abfd, src->l_nimpid);
+ dst->l_impoff = bfd_get_32 (abfd, src->l_impoff);
+ dst->l_stlen = bfd_get_32 (abfd, src->l_stlen);
+ dst->l_stoff = bfd_get_32 (abfd, src->l_stoff);
+}
+
+/* Swap out the ldhdr structure. */
+
+static void
+xcoff_swap_ldhdr_out (abfd, src, d)
+ bfd *abfd;
+ const struct internal_ldhdr *src;
+ PTR d;
+{
+ struct external_ldhdr *dst = (struct external_ldhdr *) d;
+
+ bfd_put_32 (abfd, (bfd_vma) src->l_version, dst->l_version);
+ bfd_put_32 (abfd, src->l_nsyms, dst->l_nsyms);
+ bfd_put_32 (abfd, src->l_nreloc, dst->l_nreloc);
+ bfd_put_32 (abfd, src->l_istlen, dst->l_istlen);
+ bfd_put_32 (abfd, src->l_nimpid, dst->l_nimpid);
+ bfd_put_32 (abfd, src->l_impoff, dst->l_impoff);
+ bfd_put_32 (abfd, src->l_stlen, dst->l_stlen);
+ bfd_put_32 (abfd, src->l_stoff, dst->l_stoff);
+}
+
+/* Swap in the ldsym structure. */
+
+static void
+xcoff_swap_ldsym_in (abfd, s, dst)
+ bfd *abfd;
+ const PTR s;
+ struct internal_ldsym *dst;
+{
+ const struct external_ldsym *src = (const struct external_ldsym *) s;
+
+ if (bfd_get_32 (abfd, src->_l._l_l._l_zeroes) != 0) {
+ memcpy (dst->_l._l_name, src->_l._l_name, SYMNMLEN);
+ } else {
+ dst->_l._l_l._l_zeroes = 0;
+ dst->_l._l_l._l_offset = bfd_get_32 (abfd, src->_l._l_l._l_offset);
+ }
+ dst->l_value = bfd_get_32 (abfd, src->l_value);
+ dst->l_scnum = bfd_get_16 (abfd, src->l_scnum);
+ dst->l_smtype = bfd_get_8 (abfd, src->l_smtype);
+ dst->l_smclas = bfd_get_8 (abfd, src->l_smclas);
+ dst->l_ifile = bfd_get_32 (abfd, src->l_ifile);
+ dst->l_parm = bfd_get_32 (abfd, src->l_parm);
+}
+
+/* Swap out the ldsym structure. */
+
+static void
+xcoff_swap_ldsym_out (abfd, src, d)
+ bfd *abfd;
+ const struct internal_ldsym *src;
+ PTR d;
+{
+ struct external_ldsym *dst = (struct external_ldsym *) d;
+
+ if (src->_l._l_l._l_zeroes != 0)
+ memcpy (dst->_l._l_name, src->_l._l_name, SYMNMLEN);
+ else
+ {
+ bfd_put_32 (abfd, (bfd_vma) 0, dst->_l._l_l._l_zeroes);
+ bfd_put_32 (abfd, (bfd_vma) src->_l._l_l._l_offset,
+ dst->_l._l_l._l_offset);
+ }
+ bfd_put_32 (abfd, src->l_value, dst->l_value);
+ bfd_put_16 (abfd, (bfd_vma) src->l_scnum, dst->l_scnum);
+ bfd_put_8 (abfd, src->l_smtype, dst->l_smtype);
+ bfd_put_8 (abfd, src->l_smclas, dst->l_smclas);
+ bfd_put_32 (abfd, src->l_ifile, dst->l_ifile);
+ bfd_put_32 (abfd, src->l_parm, dst->l_parm);
+}
+
+/* Swap in the ldrel structure. */
+
+static void
+xcoff_swap_ldrel_in (abfd, s, dst)
+ bfd *abfd;
+ const PTR s;
+ struct internal_ldrel *dst;
+{
+ const struct external_ldrel *src = (const struct external_ldrel *) s;
+
+ dst->l_vaddr = bfd_get_32 (abfd, src->l_vaddr);
+ dst->l_symndx = bfd_get_32 (abfd, src->l_symndx);
+ dst->l_rtype = bfd_get_16 (abfd, src->l_rtype);
+ dst->l_rsecnm = bfd_get_16 (abfd, src->l_rsecnm);
+}
+
+/* Swap out the ldrel structure. */
+
+static void
+xcoff_swap_ldrel_out (abfd, src, d)
+ bfd *abfd;
+ const struct internal_ldrel *src;
+ PTR d;
+{
+ struct external_ldrel *dst = (struct external_ldrel *) d;
+
+ bfd_put_32 (abfd, src->l_vaddr, dst->l_vaddr);
+ bfd_put_32 (abfd, src->l_symndx, dst->l_symndx);
+ bfd_put_16 (abfd, (bfd_vma) src->l_rtype, dst->l_rtype);
+ bfd_put_16 (abfd, (bfd_vma) src->l_rsecnm, dst->l_rsecnm);
+}
+\f
+
+
+/* This is the relocation function for the RS/6000/POWER/PowerPC.
+ This is currently the only processor which uses XCOFF; I hope that
+ will never change. */
+
+static boolean
+xcoff_ppc_relocate_section (output_bfd, info, input_bfd,
+ input_section, contents, relocs, syms,
+ sections)
+ bfd *output_bfd;
+ struct bfd_link_info *info;
+ bfd *input_bfd;
+ asection *input_section;
+ bfd_byte *contents;
+ struct internal_reloc *relocs;
+ struct internal_syment *syms;
+ asection **sections;
+{
+ struct internal_reloc *rel;
+ struct internal_reloc *relend;
+ rel = relocs;
+ relend = rel + input_section->reloc_count;
+
+ for (; rel < relend; rel++)
+ {
+ long symndx;
+ struct xcoff_link_hash_entry *h;
+ struct internal_syment *sym;
+ bfd_vma addend;
+ bfd_vma val;
+ struct reloc_howto_struct howto;
+ bfd_reloc_status_type rstat;
+
+ /* Relocation type R_REF is a special relocation type which is
+ merely used to prevent garbage collection from occurring for
+ the csect including the symbol which it references. */
+ if (rel->r_type == R_REF)
+ continue;
+
+ symndx = rel->r_symndx;
+
+ if (symndx == -1)
+ {
+ h = NULL;
+ sym = NULL;
+ addend = 0;
+ }
+ else
+ {
+ h = obj_xcoff_sym_hashes (input_bfd)[symndx];
+ sym = syms + symndx;
+ addend = - sym->n_value;
+
+ }
+
+ /* We build the howto information on the fly. */
+
+ howto.type = rel->r_type;
+ howto.rightshift = 0;
+ howto.size = 2;
+ howto.bitsize = (rel->r_size & 0x1f) + 1;
+ howto.pc_relative = false;
+ howto.bitpos = 0;
+ if ((rel->r_size & 0x80) != 0)
+ howto.complain_on_overflow = complain_overflow_signed;
+ else
+ howto.complain_on_overflow = complain_overflow_bitfield;
+ howto.special_function = NULL;
+ howto.name = "internal";
+ howto.partial_inplace = true;
+ if (howto.bitsize == 32)
+ howto.src_mask = howto.dst_mask = 0xffffffff;
+ else
+ {
+ howto.src_mask = howto.dst_mask = (1 << howto.bitsize) - 1;
+ if (howto.bitsize == 16)
+ howto.size = 1;
+ }
+ howto.pcrel_offset = false;
+
+ val = 0;
+
+ if (h == NULL)
+ {
+ asection *sec;
+
+ if (symndx == -1)
+ {
+ sec = bfd_abs_section_ptr;
+ val = 0;
+ }
+ else
+ {
+ sec = sections[symndx];
+ /* Hack to make sure we use the right TOC anchor value
+ if this reloc is against the TOC anchor. */
+
+ if (sec->name[3] == '0'
+ && strcmp (sec->name, ".tc0") == 0)
+ {
+ val = xcoff_data (output_bfd)->toc;
+ }
+ else
+ {
+ val = (sec->output_section->vma
+ + sec->output_offset
+ + sym->n_value
+ - sec->vma);
+ }
+ }
+ }
+ else
+ {
+ if (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ {
+ asection *sec;
+
+ sec = h->root.u.def.section;
+ val = (h->root.u.def.value
+ + sec->output_section->vma
+ + sec->output_offset);
+ }
+ else if (h->root.type == bfd_link_hash_common)
+ {
+ asection *sec;
+
+ sec = h->root.u.c.p->section;
+ val = (sec->output_section->vma
+ + sec->output_offset);
+ }
+ else if ((h->flags & XCOFF_DEF_DYNAMIC) != 0
+ || (h->flags & XCOFF_IMPORT) != 0)
+ {
+ /* Every symbol in a shared object is defined somewhere. */
+ val = 0;
+ }
+ else if (! info->relocateable)
+ {
+ if (! ((*info->callbacks->undefined_symbol)
+ (info, h->root.root.string, input_bfd, input_section,
+ rel->r_vaddr - input_section->vma, true)))
+ return false;
+
+ /* Don't try to process the reloc. It can't help, and
+ it may generate another error. */
+ continue;
+ }
+ }
+
+ /* I took the relocation type definitions from two documents:
+ the PowerPC AIX Version 4 Application Binary Interface, First
+ Edition (April 1992), and the PowerOpen ABI, Big-Endian
+ 32-Bit Hardware Implementation (June 30, 1994). Differences
+ between the documents are noted below. */
+
+ switch (rel->r_type)
+ {
+ case R_RTB:
+ case R_RRTBI:
+ case R_RRTBA:
+ /* These relocs are defined by the PowerPC ABI to be
+ relative branches which use half of the difference
+ between the symbol and the program counter. I can't
+ quite figure out when this is useful. These relocs are
+ not defined by the PowerOpen ABI. */
+ default:
+ (*_bfd_error_handler)
+ (_("%s: unsupported relocation type 0x%02x"),
+ bfd_archive_filename (input_bfd), (unsigned int) rel->r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ case R_POS:
+ /* Simple positive relocation. */
+ break;
+ case R_NEG:
+ /* Simple negative relocation. */
+ val = - val;
+ break;
+ case R_REL:
+ /* Simple PC relative relocation. */
+ howto.pc_relative = true;
+ break;
+ case R_TOC:
+ /* TOC relative relocation. The value in the instruction in
+ the input file is the offset from the input file TOC to
+ the desired location. We want the offset from the final
+ TOC to the desired location. We have:
+ isym = iTOC + in
+ iinsn = in + o
+ osym = oTOC + on
+ oinsn = on + o
+ so we must change insn by on - in.
+ */
+ case R_GL:
+ /* Global linkage relocation. The value of this relocation
+ is the address of the entry in the TOC section. */
+ case R_TCL:
+ /* Local object TOC address. I can't figure out the
+ difference between this and case R_GL. */
+ case R_TRL:
+ /* TOC relative relocation. A TOC relative load instruction
+ which may be changed to a load address instruction.
+ FIXME: We don't currently implement this optimization. */
+ case R_TRLA:
+ /* TOC relative relocation. This is a TOC relative load
+ address instruction which may be changed to a load
+ instruction. FIXME: I don't know if this is the correct
+ implementation. */
+ if (h != NULL && h->smclas != XMC_TD)
+ {
+ if (h->toc_section == NULL)
+ {
+ (*_bfd_error_handler)
+ (_("%s: TOC reloc at 0x%x to symbol `%s' with no TOC entry"),
+ bfd_archive_filename (input_bfd), rel->r_vaddr,
+ h->root.root.string);
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ }
+
+ BFD_ASSERT ((h->flags & XCOFF_SET_TOC) == 0);
+ val = (h->toc_section->output_section->vma
+ + h->toc_section->output_offset);
+ }
+
+ val = ((val - xcoff_data (output_bfd)->toc)
+ - (sym->n_value - xcoff_data (input_bfd)->toc));
+ addend = 0;
+ break;
+ case R_BA:
+ /* Absolute branch. We don't want to mess with the lower
+ two bits of the instruction. */
+ case R_CAI:
+ /* The PowerPC ABI defines this as an absolute call which
+ may be modified to become a relative call. The PowerOpen
+ ABI does not define this relocation type. */
+ case R_RBA:
+ /* Absolute branch which may be modified to become a
+ relative branch. */
+ case R_RBAC:
+ /* The PowerPC ABI defines this as an absolute branch to a
+ fixed address which may be modified to an absolute branch
+ to a symbol. The PowerOpen ABI does not define this
+ relocation type. */
+ case R_RBRC:
+ /* The PowerPC ABI defines this as an absolute branch to a
+ fixed address which may be modified to a relative branch.
+ The PowerOpen ABI does not define this relocation type. */
+ howto.src_mask &= ~3;
+ howto.dst_mask = howto.src_mask;
+ break;
+ case R_BR:
+ /* Relative branch. We don't want to mess with the lower
+ two bits of the instruction. */
+ case R_CREL:
+ /* The PowerPC ABI defines this as a relative call which may
+ be modified to become an absolute call. The PowerOpen
+ ABI does not define this relocation type. */
+ case R_RBR:
+ /* A relative branch which may be modified to become an
+ absolute branch. FIXME: We don't implement this,
+ although we should for symbols of storage mapping class
+ XMC_XO. */
+ howto.pc_relative = true;
+ howto.src_mask &= ~3;
+ howto.dst_mask = howto.src_mask;
+ break;
+ case R_RL:
+ /* The PowerPC AIX ABI describes this as a load which may be
+ changed to a load address. The PowerOpen ABI says this
+ is the same as case R_POS. */
+ break;
+ case R_RLA:
+ /* The PowerPC AIX ABI describes this as a load address
+ which may be changed to a load. The PowerOpen ABI says
+ this is the same as R_POS. */
+ break;
+ }
+
+ /* If we see an R_BR or R_RBR reloc which is jumping to global
+ linkage code, and it is followed by an appropriate cror nop
+ instruction, we replace the cror with lwz r2,20(r1). This
+ restores the TOC after the glink code. Contrariwise, if the
+ call is followed by a lwz r2,20(r1), but the call is not
+ going to global linkage code, we can replace the load with a
+ cror. */
+ if ((rel->r_type == R_BR || rel->r_type == R_RBR)
+ && h != NULL
+ && h->root.type == bfd_link_hash_defined
+ && (rel->r_vaddr - input_section->vma + 8
+ <= input_section->_cooked_size))
+ {
+ bfd_byte *pnext;
+ unsigned long next;
+
+ pnext = contents + (rel->r_vaddr - input_section->vma) + 4;
+ next = bfd_get_32 (input_bfd, pnext);
+
+ /* The _ptrgl function is magic. It is used by the AIX
+ compiler to call a function through a pointer. */
+ if (h->smclas == XMC_GL
+ || strcmp (h->root.root.string, "._ptrgl") == 0)
+ {
+ if (next == 0x4def7b82 /* cror 15,15,15 */
+ || next == 0x4ffffb82 /* cror 31,31,31 */
+ || next == 0x60000000) /* ori r0,r0,0 */
+ bfd_put_32 (input_bfd,
+ (bfd_vma) 0x80410014, /* lwz r1,20(r1) */
+ pnext);
+ }
+ else
+ {
+ if (next == 0x80410014) /* lwz r1,20(r1) */
+ bfd_put_32 (input_bfd,
+ (bfd_vma) 0x60000000, /* ori r0,r0,0 */
+ pnext);
+ }
+ }
+
+ /* A PC relative reloc includes the section address. */
+ if (howto.pc_relative)
+ addend += input_section->vma;
+
+ rstat = _bfd_final_link_relocate (&howto, input_bfd, input_section,
+ contents,
+ rel->r_vaddr - input_section->vma,
+ val, addend);
+
+ switch (rstat)
+ {
+ default:
+ abort ();
+ case bfd_reloc_ok:
+ break;
+ case bfd_reloc_overflow:
+ {
+ const char *name;
+ char buf[SYMNMLEN + 1];
+ char howto_name[10];
+
+ if (symndx == -1)
+ name = "*ABS*";
+ else if (h != NULL)
+ name = h->root.root.string;
+ else
+ {
+ name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
+
+ if (name == NULL)
+ return false;
+ }
+ sprintf (howto_name, "0x%02x", rel->r_type);
+
+ if (! ((*info->callbacks->reloc_overflow)
+ (info, name, howto_name, (bfd_vma) 0, input_bfd,
+ input_section, rel->r_vaddr - input_section->vma)))
+ return false;
+ }
+ }
+ }
+
+ return true;
+}
+
+static boolean
+_bfd_xcoff_put_ldsymbol_name (abfd, ldinfo, ldsym, name)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ struct xcoff_loader_info *ldinfo;
+ struct internal_ldsym *ldsym;
+ const char *name;
+{
+ size_t len;
+ len = strlen (name);
+
+ if (len <= SYMNMLEN)
+ strncpy (ldsym->_l._l_name, name, SYMNMLEN);
+ else
+ {
+ if (ldinfo->string_size + len + 3 > ldinfo->string_alc)
+ {
+ bfd_size_type newalc;
+ bfd_byte *newstrings;
+
+ newalc = ldinfo->string_alc * 2;
+ if (newalc == 0)
+ newalc = 32;
+ while (ldinfo->string_size + len + 3 > newalc)
+ newalc *= 2;
+
+ newstrings = ((bfd_byte *)
+ bfd_realloc ((PTR) ldinfo->strings, newalc));
+ if (newstrings == NULL)
+ {
+ ldinfo->failed = true;
+ return false;
+ }
+ ldinfo->string_alc = newalc;
+ ldinfo->strings = newstrings;
+ }
+
+ bfd_put_16 (ldinfo->output_bfd, (bfd_vma) (len + 1),
+ ldinfo->strings + ldinfo->string_size);
+ strcpy (ldinfo->strings + ldinfo->string_size + 2, name);
+ ldsym->_l._l_l._l_zeroes = 0;
+ ldsym->_l._l_l._l_offset = ldinfo->string_size + 2;
+ ldinfo->string_size += len + 3;
+ }
+
+ return true;
+}
+
+static boolean
+_bfd_xcoff_put_symbol_name (bfd *abfd, struct bfd_strtab_hash *strtab,
+ struct internal_syment *sym,
+ const char *name)
+{
+ if (strlen (name) <= SYMNMLEN)
+ {
+ strncpy (sym->_n._n_name, name, SYMNMLEN);
+ }
+ else
+ {
+ boolean hash;
+ bfd_size_type indx;
+
+ hash = true;
+ if ((abfd->flags & BFD_TRADITIONAL_FORMAT) != 0)
+ hash = false;
+ indx = _bfd_stringtab_add (strtab, name, hash, false);
+ if (indx == (bfd_size_type) -1)
+ return false;
+ sym->_n._n_n._n_zeroes = 0;
+ sym->_n._n_n._n_offset = STRING_SIZE_SIZE + indx;
+ }
+ return true;
+}
+
+static asection *
+xcoff_create_csect_from_smclas (abfd, aux, symbol_name)
+ bfd *abfd;
+ union internal_auxent *aux;
+ const char *symbol_name;
+{
+ asection *return_value = NULL;
+
+ /* .sv64 = x_smclas == 17
+ This is an invalid csect for 32 bit apps. */
+ static const char *names[19] =
+ {
+ ".pr", ".ro", ".db", ".tc", ".ua", ".rw", ".gl", ".xo",
+ ".sv", ".bs", ".ds", ".uc", ".ti", ".tb", NULL, ".tc0",
+ ".td", NULL, ".sv3264"
+ };
+
+ if ((19 >= aux->x_csect.x_smclas) &&
+ (NULL != names[aux->x_csect.x_smclas]))
+ {
+ return_value = bfd_make_section_anyway
+ (abfd, names[aux->x_csect.x_smclas]);
+ }
+ else
+ {
+ (*_bfd_error_handler)
+ (_("%s: symbol `%s' has unrecognized smclas %d"),
+ bfd_archive_filename (abfd), symbol_name, aux->x_csect.x_smclas);
+ bfd_set_error (bfd_error_bad_value);
+ }
+
+ return return_value;
+}
+
+static boolean
+xcoff_is_lineno_count_overflow (abfd, value)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ bfd_vma value;
+{
+ if (0xffff <= value)
+ return true;
+
+ return false;
+}
+
+static boolean
+xcoff_is_reloc_count_overflow (abfd, value)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ bfd_vma value;
+{
+ if (0xffff <= value)
+ return true;
+
+ return false;
+}
+
+static bfd_vma
+xcoff_loader_symbol_offset (abfd, ldhdr)
+ bfd *abfd;
+ struct internal_ldhdr *ldhdr ATTRIBUTE_UNUSED;
+{
+ return bfd_xcoff_ldhdrsz(abfd);
+}
+
+static bfd_vma
+xcoff_loader_reloc_offset (abfd, ldhdr)
+ bfd *abfd;
+ struct internal_ldhdr *ldhdr;
+{
+ return bfd_xcoff_ldhdrsz(abfd) +
+ (ldhdr->l_nsyms * bfd_xcoff_ldsymsz(abfd));
+}
+
+static boolean
+xcoff_generate_rtinit (abfd, init, fini, rtld)
+ bfd *abfd;
+ const char *init;
+ const char *fini;
+ boolean rtld;
+{
+ bfd_byte filehdr_ext[FILHSZ];
+ bfd_byte scnhdr_ext[SCNHSZ];
+ bfd_byte syment_ext[SYMESZ * 10];
+ bfd_byte reloc_ext[RELSZ * 3];
+ bfd_byte *data_buffer;
+ bfd_size_type data_buffer_size;
+ bfd_byte *string_table = NULL, *st_tmp = NULL;
+ bfd_size_type string_table_size;
+ bfd_vma val;
+ size_t initsz, finisz;
+ struct internal_filehdr filehdr;
+ struct internal_scnhdr scnhdr;
+ struct internal_syment syment;
+ union internal_auxent auxent;
+ struct internal_reloc reloc;
+
+ char *data_name = ".data";
+ char *rtinit_name = "__rtinit";
+ char *rtld_name = "__rtld";
+
+ if (! bfd_xcoff_rtinit_size (abfd))
+ return false;
+
+ initsz = (init == NULL ? 0 : 1 + strlen (init));
+ finisz = (fini == NULL ? 0 : 1 + strlen (fini));
+
+ /* file header */
+ memset (filehdr_ext, 0, FILHSZ);
+ memset (&filehdr, 0, sizeof (struct internal_filehdr));
+ filehdr.f_magic = bfd_xcoff_magic_number (abfd);
+ filehdr.f_nscns = 1;
+ filehdr.f_timdat = 0;
+ filehdr.f_nsyms = 0; /* at least 6, no more than 10 */
+ filehdr.f_symptr = 0; /* set below */
+ filehdr.f_opthdr = 0;
+ filehdr.f_flags = 0;
+
+ /* section header */
+ memset (scnhdr_ext, 0, SCNHSZ);
+ memset (&scnhdr, 0, sizeof (struct internal_scnhdr));
+ memcpy (scnhdr.s_name, data_name, strlen (data_name));
+ scnhdr.s_paddr = 0;
+ scnhdr.s_vaddr = 0;
+ scnhdr.s_size = 0; /* set below */
+ scnhdr.s_scnptr = FILHSZ + SCNHSZ;
+ scnhdr.s_relptr = 0; /* set below */
+ scnhdr.s_lnnoptr = 0;
+ scnhdr.s_nreloc = 0; /* either 1 or 2 */
+ scnhdr.s_nlnno = 0;
+ scnhdr.s_flags = STYP_DATA;
+
+ /* .data
+ 0x0000 0x00000000 : rtl
+ 0x0004 0x00000010 : offset to init, or 0
+ 0x0008 0x00000028 : offset to fini, or 0
+ 0x000C 0x0000000C : size of descriptor
+ 0x0010 0x00000000 : init, needs a reloc
+ 0x0014 0x00000040 : offset to init name
+ 0x0018 0x00000000 : flags, padded to a word
+ 0x001C 0x00000000 : empty init
+ 0x0020 0x00000000 :
+ 0x0024 0x00000000 :
+ 0x0028 0x00000000 : fini, needs a reloc
+ 0x002C 0x00000??? : offset to fini name
+ 0x0030 0x00000000 : flags, padded to a word
+ 0x0034 0x00000000 : empty fini
+ 0x0038 0x00000000 :
+ 0x003C 0x00000000 :
+ 0x0040 init name
+ 0x0040 + initsz fini name */
+
+ data_buffer_size = 0x0040 + initsz + finisz;
+ data_buffer_size += (data_buffer_size & 7) ? 8 - (data_buffer_size & 7) : 0;
+ data_buffer = NULL;
+ data_buffer = (bfd_byte *) bfd_malloc (data_buffer_size);
+ if (data_buffer == NULL)
+ return false;
+
+ memset (data_buffer, 0, data_buffer_size);
+
+ if (initsz)
+ {
+ val = 0x10;
+ bfd_h_put_32 (abfd, val, &data_buffer[0x04]);
+ val = 0x40;
+ bfd_h_put_32 (abfd, val, &data_buffer[0x14]);
+ memcpy (&data_buffer[val], init, initsz);
+ }
+
+ if (finisz)
+ {
+ val = 0x28;
+ bfd_h_put_32 (abfd, val, &data_buffer[0x08]);
+ val = 0x40 + initsz;
+ bfd_h_put_32 (abfd, val, &data_buffer[0x2C]);
+ memcpy (&data_buffer[val], fini, finisz);
+ }
+
+ val = 0x0C;
+ bfd_h_put_32 (abfd, val, &data_buffer[0x0C]);
+
+ scnhdr.s_size = data_buffer_size;
+
+ /* string table */
+ string_table_size = 0;
+ if (initsz > 9)
+ string_table_size += initsz;
+ if (finisz > 9)
+ string_table_size += finisz;
+ if (string_table_size)
+ {
+ string_table_size += 4;
+ string_table = (bfd_byte *)bfd_malloc (string_table_size);
+ memset (string_table, 0, string_table_size);
+ val = string_table_size;
+ bfd_h_put_32 (abfd, val, &string_table[0]);
+ st_tmp = string_table + 4;
+ }
+
+ /* symbols
+ 0. .data csect
+ 2. __rtinit
+ 4. init function
+ 6. fini function
+ 8. __rtld */
+ memset (syment_ext, 0, 10 * SYMESZ);
+ memset (reloc_ext, 0, 3 * RELSZ);
+
+ /* .data csect */
+ memset (&syment, 0, sizeof (struct internal_syment));
+ memset (&auxent, 0, sizeof (union internal_auxent));
+ memcpy (syment._n._n_name, data_name, strlen (data_name));
+ syment.n_scnum = 1;
+ syment.n_sclass = C_HIDEXT;
+ syment.n_numaux = 1;
+ auxent.x_csect.x_scnlen.l = data_buffer_size;
+ auxent.x_csect.x_smtyp = 3 << 3 | XTY_SD;
+ auxent.x_csect.x_smclas = XMC_RW;
+ bfd_coff_swap_sym_out (abfd, &syment,
+ &syment_ext[filehdr.f_nsyms * SYMESZ]);
+ bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
+ syment.n_numaux,
+ &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
+ filehdr.f_nsyms += 2;
+
+ /* __rtinit */
+ memset (&syment, 0, sizeof (struct internal_syment));
+ memset (&auxent, 0, sizeof (union internal_auxent));
+ memcpy (syment._n._n_name, rtinit_name, strlen (rtinit_name));
+ syment.n_scnum = 1;
+ syment.n_sclass = C_EXT;
+ syment.n_numaux = 1;
+ auxent.x_csect.x_smtyp = XTY_LD;
+ auxent.x_csect.x_smclas = XMC_RW;
+ bfd_coff_swap_sym_out (abfd, &syment,
+ &syment_ext[filehdr.f_nsyms * SYMESZ]);
+ bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
+ syment.n_numaux,
+ &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
+ filehdr.f_nsyms += 2;
+
+ /* init */
+ if (initsz)
+ {
+ memset (&syment, 0, sizeof (struct internal_syment));
+ memset (&auxent, 0, sizeof (union internal_auxent));
+
+ if (initsz > 9)
+ {
+ syment._n._n_n._n_offset = st_tmp - string_table;
+ memcpy (st_tmp, init, initsz);
+ st_tmp += initsz;
+ }
+ else
+ memcpy (syment._n._n_name, init, initsz - 1);
+
+ syment.n_sclass = C_EXT;
+ syment.n_numaux = 1;
+ bfd_coff_swap_sym_out (abfd, &syment,
+ &syment_ext[filehdr.f_nsyms * SYMESZ]);
+ bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
+ syment.n_numaux,
+ &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
+
+ /* reloc */
+ memset (&reloc, 0, sizeof (struct internal_reloc));
+ reloc.r_vaddr = 0x0010;
+ reloc.r_symndx = filehdr.f_nsyms;
+ reloc.r_type = R_POS;
+ reloc.r_size = 31;
+ bfd_coff_swap_reloc_out (abfd, &reloc, &reloc_ext[0]);
+
+ filehdr.f_nsyms += 2;
+ scnhdr.s_nreloc += 1;
+ }
+
+ /* fini */
+ if (finisz)
+ {
+ memset (&syment, 0, sizeof (struct internal_syment));
+ memset (&auxent, 0, sizeof (union internal_auxent));
+
+ if (finisz > 9)
+ {
+ syment._n._n_n._n_offset = st_tmp - string_table;
+ memcpy (st_tmp, fini, finisz);
+ st_tmp += finisz;
+ }
+ else
+ memcpy (syment._n._n_name, fini, finisz - 1);
+
+ syment.n_sclass = C_EXT;
+ syment.n_numaux = 1;
+ bfd_coff_swap_sym_out (abfd, &syment,
+ &syment_ext[filehdr.f_nsyms * SYMESZ]);
+ bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
+ syment.n_numaux,
+ &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
+
+ /* reloc */
+ memset (&reloc, 0, sizeof (struct internal_reloc));
+ reloc.r_vaddr = 0x0028;
+ reloc.r_symndx = filehdr.f_nsyms;
+ reloc.r_type = R_POS;
+ reloc.r_size = 31;
+ bfd_coff_swap_reloc_out (abfd, &reloc,
+ &reloc_ext[scnhdr.s_nreloc * RELSZ]);
+
+ filehdr.f_nsyms += 2;
+ scnhdr.s_nreloc += 1;
+ }
+
+ if (rtld)
+ {
+ memset (&syment, 0, sizeof (struct internal_syment));
+ memset (&auxent, 0, sizeof (union internal_auxent));
+ memcpy (syment._n._n_name, rtld_name, strlen (rtld_name));
+ syment.n_sclass = C_EXT;
+ syment.n_numaux = 1;
+ bfd_coff_swap_sym_out (abfd, &syment,
+ &syment_ext[filehdr.f_nsyms * SYMESZ]);
+ bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
+ syment.n_numaux,
+ &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
+
+ /* reloc */
+ memset (&reloc, 0, sizeof (struct internal_reloc));
+ reloc.r_vaddr = 0x0000;
+ reloc.r_symndx = filehdr.f_nsyms;
+ reloc.r_type = R_POS;
+ reloc.r_size = 31;
+ bfd_coff_swap_reloc_out (abfd, &reloc,
+ &reloc_ext[scnhdr.s_nreloc * RELSZ]);
+
+ filehdr.f_nsyms += 2;
+ scnhdr.s_nreloc += 1;
+ }
+
+ scnhdr.s_relptr = scnhdr.s_scnptr + data_buffer_size;
+ filehdr.f_symptr = scnhdr.s_relptr + scnhdr.s_nreloc * RELSZ;
+
+ bfd_coff_swap_filehdr_out (abfd, &filehdr, filehdr_ext);
+ bfd_bwrite (filehdr_ext, FILHSZ, abfd);
+ bfd_coff_swap_scnhdr_out (abfd, &scnhdr, scnhdr_ext);
+ bfd_bwrite (scnhdr_ext, SCNHSZ, abfd);
+ bfd_bwrite (data_buffer, data_buffer_size, abfd);
+ bfd_bwrite (reloc_ext, scnhdr.s_nreloc * RELSZ, abfd);
+ bfd_bwrite (syment_ext, filehdr.f_nsyms * SYMESZ, abfd);
+ bfd_bwrite (string_table, string_table_size, abfd);
+
+ free (data_buffer);
+ data_buffer = NULL;
+
+ return true;
+}
+
+
+static reloc_howto_type xcoff_dynamic_reloc =
+HOWTO (0, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ 0, /* special_function */
+ "R_POS", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ false); /* pcrel_offset */
+
+/* glink
+
+ The first word of global linkage code must be modified by filling in
+ the correct TOC offset. */
+
+static unsigned long xcoff_glink_code[9] =
+ {
+ 0x81820000, /* lwz r12,0(r2) */
+ 0x90410014, /* stw r2,20(r1) */
+ 0x800c0000, /* lwz r0,0(r12) */
+ 0x804c0004, /* lwz r2,4(r12) */
+ 0x7c0903a6, /* mtctr r0 */
+ 0x4e800420, /* bctr */
+ 0x00000000, /* start of traceback table */
+ 0x000c8000, /* traceback table */
+ 0x00000000, /* traceback table */
+ };
+
+
+static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
+ {
+ { /* COFF backend, defined in libcoff.h. */
+ _bfd_xcoff_swap_aux_in, /* _bfd_coff_swap_aux_in */
+ _bfd_xcoff_swap_sym_in, /* _bfd_coff_swap_sym_in */
+ coff_swap_lineno_in, /* _bfd_coff_swap_lineno_in */
+ _bfd_xcoff_swap_aux_out, /* _bfd_swap_aux_out */
+ _bfd_xcoff_swap_sym_out, /* _bfd_swap_sym_out */
+ coff_swap_lineno_out, /* _bfd_swap_lineno_out */
+ coff_swap_reloc_out, /* _bfd_swap_reloc_out */
+ coff_swap_filehdr_out, /* _bfd_swap_filehdr_out */
+ coff_swap_aouthdr_out, /* _bfd_swap_aouthdr_out */
+ coff_swap_scnhdr_out, /* _bfd_swap_scnhdr_out */
+ FILHSZ, /* _bfd_filhsz */
+ AOUTSZ, /* _bfd_aoutsz */
+ SCNHSZ, /* _bfd_scnhsz */
+ SYMESZ, /* _bfd_symesz */
+ AUXESZ, /* _bfd_auxesz */
+ RELSZ, /* _bfd_relsz */
+ LINESZ, /* _bfd_linesz */
+ FILNMLEN, /* _bfd_filnmlen */
+ true, /* _bfd_coff_long_filenames */
+ false, /* _bfd_coff_long_section_names */
+ (3), /* _bfd_coff_default_section_alignment_power */
+ false, /* _bfd_coff_force_symnames_in_strings */
+ 2, /* _bfd_coff_debug_string_prefix_length */
+ coff_swap_filehdr_in, /* _bfd_coff_swap_filehdr_in */
+ coff_swap_aouthdr_in, /* _bfd_swap_aouthdr_in */
+ coff_swap_scnhdr_in, /* _bfd_swap_scnhdr_in */
+ coff_swap_reloc_in, /* _bfd_reloc_in */
+ coff_bad_format_hook, /* _bfd_bad_format_hook */
+ coff_set_arch_mach_hook, /* _bfd_set_arch_mach_hook */
+ coff_mkobject_hook, /* _bfd_mkobject_hook */
+ styp_to_sec_flags, /* _bfd_syp_to_sec_flags */
+ coff_set_alignment_hook, /* _bfd_set_alignment_hook */
+ coff_slurp_symbol_table, /* _bfd_coff_slurp_symbol_table */
+ symname_in_debug_hook, /* _coff_symname_in_debug_hook */
+ coff_pointerize_aux_hook, /* _bfd_coff_pointerize_aux_hook */
+ coff_print_aux, /* bfd_coff_print_aux */
+ dummy_reloc16_extra_cases, /* _bfd_coff_reloc16_extra_cases */
+ dummy_reloc16_estimate, /* _bfd_coff_reloc16_estimate */
+ NULL, /* bfd_coff_sym_is_global */
+ coff_compute_section_file_positions, /* _bfd_coff_compute_section_file_positions */
+ NULL, /* _bfd_coff_start_final_link */
+ xcoff_ppc_relocate_section, /* _bfd_coff_relocate_section */
+ coff_rtype_to_howto, /* _bfd_coff_rtype_to_howto */
+ NULL, /* _bfd_coff_addust_symndx */
+ _bfd_generic_link_add_one_symbol, /* _bfd_coff_add_one_symbol */
+ coff_link_output_has_begun, /* _bfd_coff_link_output_has_begun */
+ coff_final_link_postscript /* _bfd_coff_final_link_postscript */
+ },
+
+ 0x01DF, /* magic number */
+ bfd_arch_rs6000, /* architecture */
+ bfd_mach_rs6k, /* machine */
+
+ /* Function pointers to xcoff specific swap routines. */
+ xcoff_swap_ldhdr_in, /* _xcoff_swap_ldhdr_in */
+ xcoff_swap_ldhdr_out, /* _xcoff_swap_ldhdr_out */
+ xcoff_swap_ldsym_in, /* _xcoff_swap_ldsym_in */
+ xcoff_swap_ldsym_out, /* _xcoff_swap_ldsym_out */
+ xcoff_swap_ldrel_in, /* _xcoff_swap_ldrel_in */
+ xcoff_swap_ldrel_out, /* _xcoff_swap_ldrel_out */
+
+ /* Sizes. */
+ LDHDRSZ, /* _xcoff_ldhdrsz */
+ LDSYMSZ, /* _xcoff_ldsymsz */
+ LDRELSZ, /* _xcoff_ldrelsz */
+ 12, /* _xcoff_function_descriptor_size */
+ SMALL_AOUTSZ, /* _xcoff_small_aout_header_size */
+
+ /* Versions. */
+ 1, /* _xcoff_ldhdr_version */
+
+ _bfd_xcoff_put_symbol_name, /* _xcoff_put_symbol_name */
+ _bfd_xcoff_put_ldsymbol_name, /* _xcoff_put_ldsymbol_name */
+ & xcoff_dynamic_reloc, /* dynamic reloc howto */
+ xcoff_create_csect_from_smclas, /* _xcoff_create_csect_from_smclas */
+
+ /* Lineno and reloc count overflow. */
+ xcoff_is_lineno_count_overflow,
+ xcoff_is_reloc_count_overflow,
+
+ xcoff_loader_symbol_offset,
+ xcoff_loader_reloc_offset,
+
+ /* glink. */
+ & xcoff_glink_code[0],
+ (36), /* _xcoff_glink_size */
+
+ /* rtinit */
+ 64, /* _xcoff_rtinit_size */
+ xcoff_generate_rtinit, /* _xcoff_generate_rtinit */
+};
+
+/* The transfer vector that leads the outside world to all of the above. */
+const bfd_target rs6000coff_vec =
+{
+ "aixcoff-rs6000",
+ bfd_target_xcoff_flavour,
+ BFD_ENDIAN_BIG, /* data byte order is big */
+ BFD_ENDIAN_BIG, /* header byte order is big */
+
+ (HAS_RELOC | EXEC_P | /* object flags */
+ HAS_LINENO | HAS_DEBUG | DYNAMIC |
+ HAS_SYMS | HAS_LOCALS | WP_TEXT),
+
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+ 0, /* leading char */
+ '/', /* ar_pad_char */
+ 15, /* ar_max_namelen??? FIXMEmgo */
+
+ /* data */
+ bfd_getb64, /* bfd_getx64 */
+ bfd_getb_signed_64, /* bfd_getx_signed_64 */
+ bfd_putb64, /* bfd_putx64 */
+ bfd_getb32, /* bfd_getx32 */
+ bfd_getb_signed_32, /* bfd_getx_signed_32 */
+ bfd_putb32, /* bfd_putx32 */
+ bfd_getb16, /* bfd_getx16 */
+ bfd_getb_signed_16, /* bfd_getx_signed_16 */
+ bfd_putb16, /* bfd_putx16 */
+
+ /* hdrs */
+ bfd_getb64, /* bfd_h_getx64 */
+ bfd_getb_signed_64, /* bfd_h_getx_signed_64 */
+ bfd_putb64, /* bfd_h_putx64 */
+ bfd_getb32, /* bfd_h_getx32 */
+ bfd_getb_signed_32, /* bfd_h_getx_signed_32 */
+ bfd_putb32, /* bfd_h_putx32 */
+ bfd_getb16, /* bfd_h_getx16 */
+ bfd_getb_signed_16, /* bfd_h_getx_signed_16 */
+ bfd_putb16, /* bfd_h_putx16 */
+
+ { /* bfd_check_format */
+ _bfd_dummy_target,
+ coff_object_p,
+ _bfd_xcoff_archive_p,
+ CORE_FILE_P
+ },
+
+ { /* bfd_set_format */
+ bfd_false,
+ coff_mkobject,
+ _bfd_generic_mkarchive,
+ bfd_false
+ },
+
+ {/* bfd_write_contents */
+ bfd_false,
+ coff_write_object_contents,
+ _bfd_xcoff_write_archive_contents,
+ bfd_false
+ },
+
+ /* Generic */
+ bfd_true, /* _close_and_cleanup */
+ bfd_true, /* _bfd_free_cached_info */
+ coff_new_section_hook, /* _new_section_hook */
+ _bfd_generic_get_section_contents, /* _bfd_get_section_contents */
+ /* _bfd_get_section_contents_in_window */
+ _bfd_generic_get_section_contents_in_window,
+
+ /* Copy */
+ _bfd_xcoff_copy_private_bfd_data, /* _bfd_copy_private_bfd */
+ /* _bfd_merge_private_bfd_data */
+ ((boolean (*) (bfd *, bfd *)) bfd_true),
+ /* _bfd_copy_pivate_section_data */
+ ((boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true),
+ /* _bfd_copy_private_symbol_data */
+ ((boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true),
+ ((boolean (*) (bfd *, flagword)) bfd_true), /* _bfd_set_private_flags */
+ ((boolean (*) (bfd *, void * )) bfd_true), /* _bfd_print_private_bfd_data */
+
+ /* Core */
+ coff_core_file_failing_command, /* _core_file_failing_command */
+ coff_core_file_failing_signal, /* _core_file_failing_signal */
+ /* _core_file_matches_executable_p */
+ coff_core_file_matches_executable_p,
+
+ /* Archive */
+ _bfd_xcoff_slurp_armap, /* _slurp_armap */
+ /* XCOFF archives do not have
+ anything which corresponds to
+ an extended name table. */
+ bfd_false, /* _slurp_extended_name_table */
+ /* _construct_extended_name_table */
+ ((boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false),
+ bfd_dont_truncate_arname, /* _truncate_arname */
+ _bfd_xcoff_write_armap, /* _write_armap */
+ _bfd_xcoff_read_ar_hdr, /* _read_ar_hdr */
+ _bfd_xcoff_openr_next_archived_file, /* _openr_next_archived_file */
+ _bfd_generic_get_elt_at_index, /* _get_elt_at_index */
+ _bfd_xcoff_stat_arch_elt, /* _generic_stat_arch_elt */
+ /* XCOFF archives do not have
+ a timestamp. */
+ bfd_true, /* _update_armap_timestamp */
+
+ /* Symbols */
+ coff_get_symtab_upper_bound, /* _get_symtab_upper_bound */
+ coff_get_symtab, /* _get_symtab */
+ coff_make_empty_symbol, /* _make_empty_symbol */
+ coff_print_symbol, /* _print_symbol */
+ coff_get_symbol_info, /* _get_symbol_info */
+ _bfd_xcoff_is_local_label_name, /* _bfd_is_local_label_name */
+ coff_get_lineno, /* _get_lineno */
+ coff_find_nearest_line, /* _find_nearest_line */
+ coff_bfd_make_debug_symbol, /* _bfd_make_debug_symbol */
+ _bfd_generic_read_minisymbols, /* _read_minisymbols */
+ _bfd_generic_minisymbol_to_symbol, /* _minsymbol_to_symbol */
+
+ /* Reloc */
+ coff_get_reloc_upper_bound, /* _get_reloc_upper_bound */
+ coff_canonicalize_reloc, /* _cononicalize_reloc */
+ _bfd_xcoff_reloc_type_lookup, /* _bfd_reloc_type_lookup */
+
+ /* Write */
+ coff_set_arch_mach, /* _set_arch_mach */
+ coff_set_section_contents, /* _set_section_contents */
+
+ /* Link */
+ _bfd_xcoff_sizeof_headers, /* _sizeof_headers */
+ /* _bfd_get_relocated_section_contents */
+ bfd_generic_get_relocated_section_contents,
+ bfd_generic_relax_section, /* _bfd_relax_section */
+ _bfd_xcoff_bfd_link_hash_table_create, /* _bfd_link_hash_table_create */
+ _bfd_generic_link_hash_table_free, /* _bfd_link_hash_table_free */
+ _bfd_xcoff_bfd_link_add_symbols, /* _bfd_link_add_symbols */
+ _bfd_xcoff_bfd_final_link, /* _bfd_filnal_link */
+ _bfd_generic_link_split_section, /* _bfd_link_split_section */
+ bfd_generic_gc_sections, /* _bfd_gc_sections */
+ bfd_generic_merge_sections, /* _bfd_merge_sections */
+
+ /* Dynamic */
+ /* _get_dynamic_symtab_upper_bound */
+ _bfd_xcoff_get_dynamic_symtab_upper_bound,
+ _bfd_xcoff_canonicalize_dynamic_symtab, /* _cononicalize_dynamic_symtab */
+ _bfd_xcoff_get_dynamic_reloc_upper_bound,/* _get_dynamic_reloc_upper_bound */
+ _bfd_xcoff_canonicalize_dynamic_reloc, /* _cononicalize_dynamic_reloc */
+
+ /* Opposite endian version, none exists */
+ NULL,
+
+ /* back end data */
+ (void *) &bfd_xcoff_backend_data,
+};
+
+/*
+ * xcoff-powermac target
+ * Old target.
+ * Only difference between this target and the rs6000 target is the
+ * the default architecture and machine type used in coffcode.h
+ *
+ * PowerPC Macs use the same magic numbers as RS/6000
+ * (because that's how they were bootstrapped originally),
+ * but they are always PowerPC architecture.
+ */
+static const struct xcoff_backend_data_rec bfd_pmac_xcoff_backend_data =
+{
+ { /* COFF backend, defined in libcoff.h */
+ _bfd_xcoff_swap_aux_in, /* _bfd_coff_swap_aux_in */
+ _bfd_xcoff_swap_sym_in, /* _bfd_coff_swap_sym_in */
+ coff_swap_lineno_in, /* _bfd_coff_swap_lineno_in */
+ _bfd_xcoff_swap_aux_out, /* _bfd_swap_aux_out */
+ _bfd_xcoff_swap_sym_out, /* _bfd_swap_sym_out */
+ coff_swap_lineno_out, /* _bfd_swap_lineno_out */
+ coff_swap_reloc_out, /* _bfd_swap_reloc_out */
+ coff_swap_filehdr_out, /* _bfd_swap_filehdr_out */
+ coff_swap_aouthdr_out, /* _bfd_swap_aouthdr_out */
+ coff_swap_scnhdr_out, /* _bfd_swap_scnhdr_out */
+ FILHSZ, /* _bfd_filhsz */
+ AOUTSZ, /* _bfd_aoutsz */
+ SCNHSZ, /* _bfd_scnhsz */
+ SYMESZ, /* _bfd_symesz */
+ AUXESZ, /* _bfd_auxesz */
+ RELSZ, /* _bfd_relsz */
+ LINESZ, /* _bfd_linesz */
+ FILNMLEN, /* _bfd_filnmlen */
+ true, /* _bfd_coff_long_filenames */
+ false, /* _bfd_coff_long_section_names */
+ (3), /* _bfd_coff_default_section_alignment_power */
+ false, /* _bfd_coff_force_symnames_in_strings */
+ 2, /* _bfd_coff_debug_string_prefix_length */
+ coff_swap_filehdr_in, /* _bfd_coff_swap_filehdr_in */
+ coff_swap_aouthdr_in, /* _bfd_swap_aouthdr_in */
+ coff_swap_scnhdr_in, /* _bfd_swap_scnhdr_in */
+ coff_swap_reloc_in, /* _bfd_reloc_in */
+ coff_bad_format_hook, /* _bfd_bad_format_hook */
+ coff_set_arch_mach_hook, /* _bfd_set_arch_mach_hook */
+ coff_mkobject_hook, /* _bfd_mkobject_hook */
+ styp_to_sec_flags, /* _bfd_syp_to_sec_flags */
+ coff_set_alignment_hook, /* _bfd_set_alignment_hook */
+ coff_slurp_symbol_table, /* _bfd_coff_slurp_symbol_table */
+ symname_in_debug_hook, /* _coff_symname_in_debug_hook */
+ coff_pointerize_aux_hook, /* _bfd_coff_pointerize_aux_hook */
+ coff_print_aux, /* bfd_coff_print_aux */
+ dummy_reloc16_extra_cases, /* _bfd_coff_reloc16_extra_cases */
+ dummy_reloc16_estimate, /* _bfd_coff_reloc16_estimate */
+ NULL, /* bfd_coff_sym_is_global */
+ /* _bfd_coff_compute_section_file_positions */
+ coff_compute_section_file_positions,
+ NULL, /* _bfd_coff_start_final_link */
+ xcoff_ppc_relocate_section, /* _bfd_coff_relocate_section */
+ coff_rtype_to_howto, /* _bfd_coff_rtype_to_howto */
+ NULL, /* _bfd_coff_addust_symndx */
+ _bfd_generic_link_add_one_symbol, /* _bfd_coff_add_one_symbol */
+ coff_link_output_has_begun, /* _bfd_coff_link_output_has_begun */
+ coff_final_link_postscript /* _bfd_coff_final_link_postscript */
+ },
+
+ 0x01DF, /* magic number */
+ bfd_arch_powerpc, /* architecture */
+ bfd_mach_ppc, /* machine */
+
+ /* function pointers to xcoff specific swap routines */
+ xcoff_swap_ldhdr_in, /* _xcoff_swap_ldhdr_in */
+ xcoff_swap_ldhdr_out, /* _xcoff_swap_ldhdr_out */
+ xcoff_swap_ldsym_in, /* _xcoff_swap_ldsym_in */
+ xcoff_swap_ldsym_out, /* _xcoff_swap_ldsym_out */
+ xcoff_swap_ldrel_in, /* _xcoff_swap_ldrel_in */
+ xcoff_swap_ldrel_out, /* _xcoff_swap_ldrel_out */
+
+ /* sizes */
+ LDHDRSZ, /* _xcoff_ldhdrsz */
+ LDSYMSZ, /* _xcoff_ldsymsz */
+ LDRELSZ, /* _xcoff_ldrelsz */
+ 12, /* _xcoff_function_descriptor_size */
+ SMALL_AOUTSZ, /* _xcoff_small_aout_header_size */
+
+ /* versions */
+ 1, /* _xcoff_ldhdr_version */
+
+ /* xcoff vs xcoff64 putting symbol names */
+ _bfd_xcoff_put_symbol_name, /* _xcoff_put_symbol_name */
+ _bfd_xcoff_put_ldsymbol_name, /* _xcoff_put_ldsymbol_name */
+
+ &xcoff_dynamic_reloc, /* dynamic reloc howto */
+
+ xcoff_create_csect_from_smclas, /* _xcoff_create_csect_from_smclas */
+
+ /* lineno and reloc count overflow */
+ xcoff_is_lineno_count_overflow,
+ xcoff_is_reloc_count_overflow,
+
+ xcoff_loader_symbol_offset,
+ xcoff_loader_reloc_offset,
+
+ /* glink */
+ &xcoff_glink_code[0],
+ (36), /* _xcoff_glink_size */
+
+ /* rtinit */
+ 0, /* _xcoff_rtinit_size */
+ xcoff_generate_rtinit, /* _xcoff_generate_rtinit */
+};
+
+/* The transfer vector that leads the outside world to all of the above. */
+const bfd_target pmac_xcoff_vec =
+{
+ "xcoff-powermac",
+ bfd_target_xcoff_flavour,
+ BFD_ENDIAN_BIG, /* data byte order is big */
+ BFD_ENDIAN_BIG, /* header byte order is big */
+
+ (HAS_RELOC | EXEC_P | /* object flags */
+ HAS_LINENO | HAS_DEBUG | DYNAMIC |
+ HAS_SYMS | HAS_LOCALS | WP_TEXT),
+
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+ 0, /* leading char */
+ '/', /* ar_pad_char */
+ 15, /* ar_max_namelen??? FIXMEmgo */
+
+ /* data */
+ bfd_getb64, /* bfd_getx64 */
+ bfd_getb_signed_64, /* bfd_getx_signed_64 */
+ bfd_putb64, /* bfd_putx64 */
+ bfd_getb32, /* bfd_getx32 */
+ bfd_getb_signed_32, /* bfd_getx_signed_32 */
+ bfd_putb32, /* bfd_putx32 */
+ bfd_getb16, /* bfd_getx16 */
+ bfd_getb_signed_16, /* bfd_getx_signed_16 */
+ bfd_putb16, /* bfd_putx16 */
+
+ /* hdrs */
+ bfd_getb64, /* bfd_h_getx64 */
+ bfd_getb_signed_64, /* bfd_h_getx_signed_64 */
+ bfd_putb64, /* bfd_h_putx64 */
+ bfd_getb32, /* bfd_h_getx32 */
+ bfd_getb_signed_32, /* bfd_h_getx_signed_32 */
+ bfd_putb32, /* bfd_h_putx32 */
+ bfd_getb16, /* bfd_h_getx16 */
+ bfd_getb_signed_16, /* bfd_h_getx_signed_16 */
+ bfd_putb16, /* bfd_h_putx16 */
+
+ { /* bfd_check_format */
+ _bfd_dummy_target,
+ coff_object_p,
+ _bfd_xcoff_archive_p,
+ CORE_FILE_P
+ },
+
+ { /* bfd_set_format */
+ bfd_false,
+ coff_mkobject,
+ _bfd_generic_mkarchive,
+ bfd_false
+ },
+
+ {/* bfd_write_contents */
+ bfd_false,
+ coff_write_object_contents,
+ _bfd_xcoff_write_archive_contents,
+ bfd_false
+ },
+
+ /* Generic */
+ bfd_true, /* _close_and_cleanup */
+ bfd_true, /* _bfd_free_cached_info */
+ coff_new_section_hook, /* _new_section_hook */
+ _bfd_generic_get_section_contents, /* _bfd_get_section_contents */
+ /* _bfd_get_section_contents_in_window */
+ _bfd_generic_get_section_contents_in_window,
+
+ /* Copy */
+ _bfd_xcoff_copy_private_bfd_data, /* _bfd_copy_private_bfd */
+ /* _bfd_merge_private_bfd_data */
+ ((boolean (*) (bfd *, bfd *)) bfd_true),
+ /* _bfd_copy_pivate_section_data */
+ ((boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true),
+ /* _bfd_copy_private_symbol_data */
+ ((boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true),
+ ((boolean (*) (bfd *, flagword)) bfd_true), /* _bfd_set_private_flags */
+ ((boolean (*) (bfd *, void * )) bfd_true), /* _bfd_print_private_bfd_data */
+
+ /* Core */
+ coff_core_file_failing_command, /* _core_file_failing_command */
+ coff_core_file_failing_signal, /* _core_file_failing_signal */
+ /* _core_file_matches_executable_p */
+ coff_core_file_matches_executable_p,
+
+ /* Archive */
+ _bfd_xcoff_slurp_armap, /* _slurp_armap */
+ /* XCOFF archives do not have
+ anything which corresponds to
+ an extended name table. */
+ bfd_false, /* _slurp_extended_name_table */
+ /* _construct_extended_name_table */
+ ((boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false),
+ bfd_dont_truncate_arname, /* _truncate_arname */
+ _bfd_xcoff_write_armap, /* _write_armap */
+ _bfd_xcoff_read_ar_hdr, /* _read_ar_hdr */
+ _bfd_xcoff_openr_next_archived_file, /* _openr_next_archived_file */
+ _bfd_generic_get_elt_at_index, /* _get_elt_at_index */
+ _bfd_xcoff_stat_arch_elt, /* _generic_stat_arch_elt */
+ /* XCOFF archives do not have
+ a timestamp. */
+ bfd_true, /* _update_armap_timestamp */
+
+ /* Symbols */
+ coff_get_symtab_upper_bound, /* _get_symtab_upper_bound */
+ coff_get_symtab, /* _get_symtab */
+ coff_make_empty_symbol, /* _make_empty_symbol */
+ coff_print_symbol, /* _print_symbol */
+ coff_get_symbol_info, /* _get_symbol_info */
+ _bfd_xcoff_is_local_label_name, /* _bfd_is_local_label_name */
+ coff_get_lineno, /* _get_lineno */
+ coff_find_nearest_line, /* _find_nearest_line */
+ coff_bfd_make_debug_symbol, /* _bfd_make_debug_symbol */
+ _bfd_generic_read_minisymbols, /* _read_minisymbols */
+ _bfd_generic_minisymbol_to_symbol, /* _minsymbol_to_symbol */
+
+ /* Reloc */
+ coff_get_reloc_upper_bound, /* _get_reloc_upper_bound */
+ coff_canonicalize_reloc, /* _cononicalize_reloc */
+ _bfd_xcoff_reloc_type_lookup, /* _bfd_reloc_type_lookup */
+
+ /* Write */
+ coff_set_arch_mach, /* _set_arch_mach */
+ coff_set_section_contents, /* _set_section_contents */
+
+ /* Link */
+ _bfd_xcoff_sizeof_headers, /* _sizeof_headers */
+ /* _bfd_get_relocated_section_contents */
+ bfd_generic_get_relocated_section_contents,
+ bfd_generic_relax_section, /* _bfd_relax_section */
+ _bfd_xcoff_bfd_link_hash_table_create, /* _bfd_link_hash_table_create */
+ _bfd_generic_link_hash_table_free, /* _bfd_link_hash_table_free */
+ _bfd_xcoff_bfd_link_add_symbols, /* _bfd_link_add_symbols */
+ _bfd_xcoff_bfd_final_link, /* _bfd_filnal_link */
+ _bfd_generic_link_split_section, /* _bfd_link_split_section */
+ bfd_generic_gc_sections, /* _bfd_gc_sections */
+ bfd_generic_merge_sections, /* _bfd_merge_sections */
+
+ /* Dynamic */
+ /* _get_dynamic_symtab_upper_bound */
+ _bfd_xcoff_get_dynamic_symtab_upper_bound,
+ _bfd_xcoff_canonicalize_dynamic_symtab, /* _cononicalize_dynamic_symtab */
+ _bfd_xcoff_get_dynamic_reloc_upper_bound,/* _get_dynamic_reloc_upper_bound */
+ _bfd_xcoff_canonicalize_dynamic_reloc, /* _cononicalize_dynamic_reloc */
+
+ /* Opposite endian version, none exists */
+ NULL,
+
+ /* back end data */
+ (void *) &bfd_pmac_xcoff_backend_data,
+};
projects / deliverable / binutils-gdb.git / blobdiff