/* BFD back-end for a.out.adobe binaries.
- Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
Written by Cygnus Support. Based on bout.c.
#include "aout/adobe.h"
#include "aout/stab_gnu.h"
-#include "libaout.h" /* BFD a.out internal data structures */
+#include "libaout.h" /* BFD a.out internal data structures. */
/* Forward decl. */
extern const bfd_target a_out_adobe_vec;
extern boolean aout_32_slurp_symbol_table PARAMS ((bfd *abfd));
extern boolean aout_32_write_syms PARAMS ((bfd *));
-static void aout_adobe_write_section PARAMS ((bfd *abfd, sec_ptr sect));
+static void aout_adobe_write_section PARAMS ((bfd *abfd, sec_ptr sect));
+static const bfd_target * aout_adobe_object_p PARAMS ((bfd *));
+static boolean aout_adobe_mkobject PARAMS ((bfd *));
+static boolean aout_adobe_write_object_contents PARAMS ((bfd *));
+static boolean aout_adobe_set_section_contents PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
+static boolean aout_adobe_set_arch_mach PARAMS ((bfd *, enum bfd_architecture, unsigned long));
+static int aout_adobe_sizeof_headers PARAMS ((bfd *, boolean));
/* Swaps the information in an executable header taken from a raw byte
stream memory image, into the internal exec_header structure. */
asection *sect;
struct external_segdesc ext[1];
char *section_name;
- char try_again[30]; /* name and number */
+ char try_again[30]; /* Name and number. */
char *newname;
int trynum;
flagword flags;
obj_sym_filepos (abfd) = N_SYMOFF (*execp);
/* Suck up the section information from the file, one section at a time. */
-
for (;;)
{
if (bfd_read ((PTR) ext, 1, sizeof (*ext), abfd) != sizeof (*ext))
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
+
return 0;
}
switch (ext->e_type[0])
/* First one is called ".text" or whatever; subsequent ones are
".text1", ".text2", ... */
-
bfd_set_error (bfd_error_no_error);
sect = bfd_make_section (abfd, section_name);
trynum = 0;
+
while (!sect)
{
if (bfd_get_error () != bfd_error_no_error)
sect->rel_filepos = N_DRELOFF (*execp);
sect->reloc_count = execp->a_drsize;
break;
+
+ default:
+ break;
}
}
no_more_sections:
return abfd->xvec;
}
-struct bout_data_struct {
- struct aoutdata a;
- struct internal_exec e;
-};
+struct bout_data_struct
+ {
+ struct aoutdata a;
+ struct internal_exec e;
+ };
static boolean
aout_adobe_mkobject (abfd)
afterward. */
for (sect = abfd->sections; sect; sect = sect->next)
- {
- if (sect->flags & SEC_CODE)
- {
- aout_adobe_write_section (abfd, sect);
- }
- }
+ if (sect->flags & SEC_CODE)
+ aout_adobe_write_section (abfd, sect);
+
for (sect = abfd->sections; sect; sect = sect->next)
- {
- if (sect->flags & SEC_DATA)
- {
- aout_adobe_write_section (abfd, sect);
- }
- }
+ if (sect->flags & SEC_DATA)
+ aout_adobe_write_section (abfd, sect);
+
for (sect = abfd->sections; sect; sect = sect->next)
- {
- if (!(sect->flags & (SEC_CODE | SEC_DATA)))
- {
- aout_adobe_write_section (abfd, sect);
- }
- }
+ if (!(sect->flags & (SEC_CODE | SEC_DATA)))
+ aout_adobe_write_section (abfd, sect);
/* Write final `sentinel` section header (with type of 0). */
if (bfd_write ((PTR) sentinel, 1, sizeof (*sentinel), abfd)
return false;
for (sect = abfd->sections; sect; sect = sect->next)
- {
- if (sect->flags & SEC_CODE)
- {
- if (!aout_32_squirt_out_relocs (abfd, sect))
- return false;
- }
- }
+ if (sect->flags & SEC_CODE)
+ if (!aout_32_squirt_out_relocs (abfd, sect))
+ return false;
if (bfd_seek (abfd, (file_ptr) (N_DRELOFF (*exec_hdr (abfd))), SEEK_SET)
!= 0)
return false;
for (sect = abfd->sections; sect; sect = sect->next)
- {
- if (sect->flags & SEC_DATA)
- {
- if (!aout_32_squirt_out_relocs (abfd, sect))
- return false;
- }
- }
+ if (sect->flags & SEC_DATA)
+ if (!aout_32_squirt_out_relocs (abfd, sect))
+ return false;
}
+
return true;
}
{
/* Assign file offsets to sections. Text sections are first, and
are contiguous. Then data sections. Everything else at the end. */
-
section_start = N_TXTOFF (ignore<-->me);
for (sect = abfd->sections; sect; sect = sect->next)
return false;
if (count != 0)
- {
- return (bfd_write ((PTR) location, 1, count, abfd) == count) ? true : false;
- }
+ return (bfd_write ((PTR) location, 1, count, abfd) == count) ? true : false;
+
return true;
}
#define aout_32_bfd_final_link _bfd_generic_final_link
#define aout_32_bfd_link_split_section _bfd_generic_link_split_section
-const bfd_target a_out_adobe_vec = {
- "a.out.adobe", /* name */
- bfd_target_aout_flavour,
- BFD_ENDIAN_BIG, /* data byte order is unknown (big assumed) */
- BFD_ENDIAN_BIG, /* hdr byte order is big */
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | WP_TEXT ),
- /* section flags */
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_CODE | SEC_DATA | SEC_RELOC),
- '_', /* symbol leading char */
- ' ', /* ar_pad_char */
- 16, /* ar_max_namelen */
-
- bfd_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
- bfd_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
- {_bfd_dummy_target, aout_adobe_object_p, /* bfd_check_format */
- bfd_generic_archive_p, _bfd_dummy_target},
- {bfd_false, aout_adobe_mkobject, /* bfd_set_format */
- _bfd_generic_mkarchive, bfd_false},
- {bfd_false, aout_adobe_write_object_contents, /* bfd_write_contents */
- _bfd_write_archive_contents, bfd_false},
-
- BFD_JUMP_TABLE_GENERIC (aout_32),
- BFD_JUMP_TABLE_COPY (_bfd_generic),
- BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd),
- BFD_JUMP_TABLE_SYMBOLS (aout_32),
- BFD_JUMP_TABLE_RELOCS (aout_32),
- BFD_JUMP_TABLE_WRITE (aout_32),
- BFD_JUMP_TABLE_LINK (aout_32),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
-
- NULL,
-
- (PTR) 0
-};
+const bfd_target a_out_adobe_vec =
+ {
+ "a.out.adobe", /* name */
+ bfd_target_aout_flavour,
+ BFD_ENDIAN_BIG, /* data byte order is unknown (big assumed) */
+ BFD_ENDIAN_BIG, /* hdr byte order is big */
+ (HAS_RELOC | EXEC_P | /* object flags */
+ HAS_LINENO | HAS_DEBUG |
+ HAS_SYMS | HAS_LOCALS | WP_TEXT ),
+ /* section flags */
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_CODE | SEC_DATA | SEC_RELOC),
+ '_', /* symbol leading char */
+ ' ', /* ar_pad_char */
+ 16, /* ar_max_namelen */
+
+ bfd_getb64, bfd_getb_signed_64, bfd_putb64,
+ bfd_getb32, bfd_getb_signed_32, bfd_putb32,
+ bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
+ bfd_getb64, bfd_getb_signed_64, bfd_putb64,
+ bfd_getb32, bfd_getb_signed_32, bfd_putb32,
+ bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
+ {_bfd_dummy_target, aout_adobe_object_p, /* bfd_check_format */
+ bfd_generic_archive_p, _bfd_dummy_target},
+ {bfd_false, aout_adobe_mkobject, /* bfd_set_format */
+ _bfd_generic_mkarchive, bfd_false},
+ {bfd_false, aout_adobe_write_object_contents,/* bfd_write_contents */
+ _bfd_write_archive_contents, bfd_false},
+
+ BFD_JUMP_TABLE_GENERIC (aout_32),
+ BFD_JUMP_TABLE_COPY (_bfd_generic),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd),
+ BFD_JUMP_TABLE_SYMBOLS (aout_32),
+ BFD_JUMP_TABLE_RELOCS (aout_32),
+ BFD_JUMP_TABLE_WRITE (aout_32),
+ BFD_JUMP_TABLE_LINK (aout_32),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
+ NULL,
+
+ (PTR) 0
+ };
projects / deliverable / binutils-gdb.git / blobdiff