/* BFD back-end for a.out.adobe binaries.
- Copyright 1990, 91, 92, 93, 94, 95, 96, 98, 1999
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
+ 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
Free Software Foundation, Inc.
Written by Cygnus Support. Based on bout.c.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
-
#include "aout/adobe.h"
-
#include "aout/stab_gnu.h"
-#include "libaout.h" /* BFD a.out internal data structures */
-
-extern const bfd_target a_out_adobe_vec; /* Forward decl */
-
-static const bfd_target *aout_adobe_callback PARAMS ((bfd *));
+#include "libaout.h" /* BFD a.out internal data structures. */
-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));
+/* Forward decl. */
+extern const bfd_target a_out_adobe_vec;
/* Swaps the information in an executable header taken from a raw byte
stream memory image, into the internal exec_header structure. */
-void aout_adobe_swap_exec_header_in
- PARAMS ((bfd *abfd, struct external_exec *raw_bytes,
- struct internal_exec *execp));
-
-void
-aout_adobe_swap_exec_header_in (abfd, raw_bytes, execp)
- bfd *abfd;
- struct external_exec *raw_bytes;
- struct internal_exec *execp;
+static void
+aout_adobe_swap_exec_header_in (bfd *abfd,
+ struct external_exec *bytes,
+ struct internal_exec *execp)
{
- struct external_exec *bytes = (struct external_exec *)raw_bytes;
-
/* Now fill in fields in the execp, from the bytes in the raw data. */
- execp->a_info = bfd_h_get_32 (abfd, bytes->e_info);
+ execp->a_info = H_GET_32 (abfd, bytes->e_info);
execp->a_text = GET_WORD (abfd, bytes->e_text);
execp->a_data = GET_WORD (abfd, bytes->e_data);
execp->a_bss = GET_WORD (abfd, bytes->e_bss);
/* Swaps the information in an internal exec header structure into the
supplied buffer ready for writing to disk. */
-PROTO(void, aout_adobe_swap_exec_header_out,
- (bfd *abfd,
- struct internal_exec *execp,
- struct external_exec *raw_bytes));
-void
-aout_adobe_swap_exec_header_out (abfd, execp, raw_bytes)
- bfd *abfd;
- struct internal_exec *execp;
- struct external_exec *raw_bytes;
+static void
+aout_adobe_swap_exec_header_out (bfd *abfd,
+ struct internal_exec *execp,
+ struct external_exec *bytes)
{
- struct external_exec *bytes = (struct external_exec *)raw_bytes;
-
- /* Now fill in fields in the raw data, from the fields in the exec struct. */
- bfd_h_put_32 (abfd, execp->a_info , bytes->e_info);
+ /* Now fill in fields in the raw data, from the fields in the exec
+ struct. */
+ H_PUT_32 (abfd, execp->a_info , bytes->e_info);
PUT_WORD (abfd, execp->a_text , bytes->e_text);
PUT_WORD (abfd, execp->a_data , bytes->e_data);
PUT_WORD (abfd, execp->a_bss , bytes->e_bss);
PUT_WORD (abfd, execp->a_drsize, bytes->e_drsize);
}
-
-static const bfd_target *
-aout_adobe_object_p (abfd)
- bfd *abfd;
-{
- struct internal_exec anexec;
- struct external_exec exec_bytes;
- char *targ;
-
- if (bfd_read ((PTR) &exec_bytes, 1, EXEC_BYTES_SIZE, abfd)
- != EXEC_BYTES_SIZE) {
- if (bfd_get_error () != bfd_error_system_call)
- bfd_set_error (bfd_error_wrong_format);
- return 0;
- }
-
- anexec.a_info = bfd_h_get_32 (abfd, exec_bytes.e_info);
-
- /* Normally we just compare for the magic number.
- However, a bunch of Adobe tools aren't fixed up yet; they generate
- files using ZMAGIC(!).
- If the environment variable GNUTARGET is set to "a.out.adobe", we will
- take just about any a.out file as an Adobe a.out file. FIXME! */
-
- if (N_BADMAG (anexec)) {
- targ = getenv ("GNUTARGET");
- if (targ && !strcmp (targ, a_out_adobe_vec.name))
- ; /* Just continue anyway, if specifically set to this format */
- else
- {
- bfd_set_error (bfd_error_wrong_format);
- return 0;
- }
- }
-
- aout_adobe_swap_exec_header_in (abfd, &exec_bytes, &anexec);
- return aout_32_some_aout_object_p (abfd, &anexec, aout_adobe_callback);
-}
-
-
/* Finish up the opening of a b.out file for reading. Fill in all the
fields that are not handled by common code. */
static const bfd_target *
-aout_adobe_callback (abfd)
- bfd *abfd;
+aout_adobe_callback (bfd *abfd)
{
struct internal_exec *execp = exec_hdr (abfd);
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;
/* Architecture and machine type -- unknown in this format. */
- bfd_set_arch_mach(abfd, bfd_arch_unknown, 0);
+ bfd_set_arch_mach (abfd, bfd_arch_unknown, 0L);
/* The positions of the string table and symbol table. */
obj_str_filepos (abfd) = N_STROFF (*execp);
obj_sym_filepos (abfd) = N_SYMOFF (*execp);
/* Suck up the section information from the file, one section at a time. */
+ for (;;)
+ {
+ bfd_size_type amt = sizeof (*ext);
+ if (bfd_bread ( ext, amt, abfd) != amt)
+ {
+ if (bfd_get_error () != bfd_error_system_call)
+ bfd_set_error (bfd_error_wrong_format);
+
+ return NULL;
+ }
+ switch (ext->e_type[0])
+ {
+ case N_TEXT:
+ section_name = ".text";
+ flags = SEC_CODE | SEC_LOAD | SEC_ALLOC | SEC_HAS_CONTENTS;
+ break;
+
+ case N_DATA:
+ section_name = ".data";
+ flags = SEC_DATA | SEC_LOAD | SEC_ALLOC | SEC_HAS_CONTENTS;
+ break;
+
+ case N_BSS:
+ section_name = ".bss";
+ flags = SEC_DATA | SEC_HAS_CONTENTS;
+ break;
+
+ case 0:
+ goto no_more_sections;
+
+ default:
+ (*_bfd_error_handler)
+ (_("%B: Unknown section type in a.out.adobe file: %x\n"),
+ abfd, ext->e_type[0]);
+ goto no_more_sections;
+ }
+
+ /* First one is called ".text" or whatever; subsequent ones are
+ ".text1", ".text2", ... */
+ bfd_set_error (bfd_error_no_error);
+ sect = bfd_make_section_with_flags (abfd, section_name, flags);
+ trynum = 0;
+
+ while (!sect)
+ {
+ if (bfd_get_error () != bfd_error_no_error)
+ /* Some other error -- slide into the sunset. */
+ return NULL;
+ sprintf (try_again, "%s%d", section_name, ++trynum);
+ sect = bfd_make_section_with_flags (abfd, try_again, flags);
+ }
+
+ /* Fix the name, if it is a sprintf'd name. */
+ if (sect->name == try_again)
+ {
+ amt = strlen (sect->name);
+ newname = bfd_zalloc (abfd, amt);
+ if (newname == NULL)
+ return NULL;
+ strcpy (newname, sect->name);
+ sect->name = newname;
+ }
+
+ /* Assumed big-endian. */
+ sect->size = ((ext->e_size[0] << 8)
+ | ext->e_size[1] << 8
+ | ext->e_size[2]);
+ sect->vma = H_GET_32 (abfd, ext->e_virtbase);
+ sect->filepos = H_GET_32 (abfd, ext->e_filebase);
+ /* FIXME XXX alignment? */
+
+ /* Set relocation information for first section of each type. */
+ if (trynum == 0)
+ switch (ext->e_type[0])
+ {
+ case N_TEXT:
+ sect->rel_filepos = N_TRELOFF (*execp);
+ sect->reloc_count = execp->a_trsize;
+ break;
+
+ case N_DATA:
+ sect->rel_filepos = N_DRELOFF (*execp);
+ sect->reloc_count = execp->a_drsize;
+ break;
+
+ default:
+ break;
+ }
+ }
+ no_more_sections:
+
+ adata (abfd).reloc_entry_size = sizeof (struct reloc_std_external);
+ adata (abfd).symbol_entry_size = sizeof (struct external_nlist);
+ adata (abfd).page_size = 1; /* Not applicable. */
+ adata (abfd).segment_size = 1; /* Not applicable. */
+ adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE;
- for (;;) {
- if (bfd_read ((PTR) ext, 1, sizeof (*ext), abfd) != sizeof (*ext)) {
+ return abfd->xvec;
+}
+
+static const bfd_target *
+aout_adobe_object_p (bfd *abfd)
+{
+ struct internal_exec anexec;
+ struct external_exec exec_bytes;
+ char *targ;
+ bfd_size_type amt = EXEC_BYTES_SIZE;
+
+ if (bfd_bread (& exec_bytes, amt, abfd) != amt)
+ {
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
- return 0;
- }
- switch (ext->e_type[0]) {
- case N_TEXT:
- section_name = ".text";
- flags = SEC_CODE | SEC_LOAD | SEC_ALLOC | SEC_HAS_CONTENTS;
- break;
-
- case N_DATA:
- section_name = ".data";
- flags = SEC_DATA | SEC_LOAD | SEC_ALLOC | SEC_HAS_CONTENTS;
- break;
-
- case N_BSS:
- section_name = ".bss";
- flags = SEC_DATA | SEC_HAS_CONTENTS;
- break;
-
- case 0:
- goto no_more_sections;
-
- default:
- (*_bfd_error_handler)
- (_("%s: Unknown section type in a.out.adobe file: %x\n"),
- bfd_get_filename (abfd), ext->e_type[0]);
- goto no_more_sections;
+ return NULL;
}
- /* 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)
- return 0; /* Some other error -- slide into the sunset */
- sprintf (try_again, "%s%d", section_name, ++trynum);
- sect = bfd_make_section (abfd, try_again);
- }
+ anexec.a_info = H_GET_32 (abfd, exec_bytes.e_info);
- /* Fix the name, if it is a sprintf'd name. */
- if (sect->name == try_again) {
- newname = (char *) bfd_zalloc(abfd, strlen (sect->name));
- if (newname == NULL)
- return 0;
- strcpy (newname, sect->name);
- sect->name = newname;
- }
+ /* Normally we just compare for the magic number.
+ However, a bunch of Adobe tools aren't fixed up yet; they generate
+ files using ZMAGIC(!).
+ If the environment variable GNUTARGET is set to "a.out.adobe", we will
+ take just about any a.out file as an Adobe a.out file. FIXME! */
- /* Now set the section's attributes. */
- bfd_set_section_flags (abfd, sect, flags);
- sect->_raw_size = ((ext->e_size[0] << 8) /* Assumed big-endian */
- | ext->e_size[1] << 8)
- | ext->e_size[2];
- sect->_cooked_size = sect->_raw_size;
- sect->vma = bfd_h_get_32 (abfd, ext->e_virtbase);
- sect->filepos = bfd_h_get_32 (abfd, ext->e_filebase);
- /* FIXME XXX alignment? */
-
- /* Set relocation information for first section of each type. */
- if (trynum == 0) switch (ext->e_type[0]) {
- case N_TEXT:
- sect->rel_filepos = N_TRELOFF (*execp);
- sect->reloc_count = execp->a_trsize;
- break;
-
- case N_DATA:
- sect->rel_filepos = N_DRELOFF (*execp);
- sect->reloc_count = execp->a_drsize;
- break;
+ if (N_BADMAG (anexec))
+ {
+ targ = getenv ("GNUTARGET");
+ if (targ && !strcmp (targ, a_out_adobe_vec.name))
+ /* Just continue anyway, if specifically set to this format. */
+ ;
+ else
+ {
+ bfd_set_error (bfd_error_wrong_format);
+ return NULL;
+ }
}
- }
-no_more_sections:
-
- adata(abfd).reloc_entry_size = sizeof (struct reloc_std_external);
- adata(abfd).symbol_entry_size = sizeof (struct external_nlist);
- adata(abfd).page_size = 1; /* Not applicable. */
- adata(abfd).segment_size = 1; /* Not applicable. */
- adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
- return abfd->xvec;
+ aout_adobe_swap_exec_header_in (abfd, &exec_bytes, &anexec);
+ return aout_32_some_aout_object_p (abfd, &anexec, aout_adobe_callback);
}
-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)
- bfd *abfd;
+static bfd_boolean
+aout_adobe_mkobject (bfd *abfd)
{
struct bout_data_struct *rawptr;
+ bfd_size_type amt = sizeof (struct bout_data_struct);
- rawptr = (struct bout_data_struct *) bfd_zalloc (abfd, sizeof (struct bout_data_struct));
+ rawptr = bfd_zalloc (abfd, amt);
if (rawptr == NULL)
- return false;
+ return FALSE;
abfd->tdata.bout_data = rawptr;
exec_hdr (abfd) = &rawptr->e;
- adata(abfd).reloc_entry_size = sizeof (struct reloc_std_external);
- adata(abfd).symbol_entry_size = sizeof (struct external_nlist);
- adata(abfd).page_size = 1; /* Not applicable. */
- adata(abfd).segment_size = 1; /* Not applicable. */
- adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
+ adata (abfd).reloc_entry_size = sizeof (struct reloc_std_external);
+ adata (abfd).symbol_entry_size = sizeof (struct external_nlist);
+ adata (abfd).page_size = 1; /* Not applicable. */
+ adata (abfd).segment_size = 1; /* Not applicable. */
+ adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE;
- return true;
+ return TRUE;
}
+static void
+aout_adobe_write_section (bfd *abfd ATTRIBUTE_UNUSED,
+ sec_ptr sect ATTRIBUTE_UNUSED)
+{
+ /* FIXME XXX. */
+}
-static boolean
-aout_adobe_write_object_contents (abfd)
- bfd *abfd;
+static bfd_boolean
+aout_adobe_write_object_contents (bfd *abfd)
{
struct external_exec swapped_hdr;
- static struct external_segdesc sentinel[1]; /* Initialized to zero */
+ static struct external_segdesc sentinel[1]; /* Initialized to zero. */
asection *sect;
+ bfd_size_type amt;
exec_hdr (abfd)->a_info = ZMAGIC;
- /* Calculate text size as total of text sections, etc. */
-
+ /* Calculate text size as total of text sections, etc. */
exec_hdr (abfd)->a_text = 0;
exec_hdr (abfd)->a_data = 0;
exec_hdr (abfd)->a_bss = 0;
exec_hdr (abfd)->a_trsize = 0;
exec_hdr (abfd)->a_drsize = 0;
- for (sect = abfd->sections; sect; sect = sect->next) {
- if (sect->flags & SEC_CODE) {
- exec_hdr (abfd)->a_text += sect->_raw_size;
- exec_hdr (abfd)->a_trsize += sect->reloc_count *
- sizeof (struct reloc_std_external);
- } else if (sect->flags & SEC_DATA) {
- exec_hdr (abfd)->a_data += sect->_raw_size;
- exec_hdr (abfd)->a_drsize += sect->reloc_count *
- sizeof (struct reloc_std_external);
- } else if (sect->flags & SEC_ALLOC && !(sect->flags & SEC_LOAD)) {
- exec_hdr (abfd)->a_bss += sect->_raw_size;
+ for (sect = abfd->sections; sect; sect = sect->next)
+ {
+ if (sect->flags & SEC_CODE)
+ {
+ exec_hdr (abfd)->a_text += sect->size;
+ exec_hdr (abfd)->a_trsize += sect->reloc_count *
+ sizeof (struct reloc_std_external);
+ }
+ else if (sect->flags & SEC_DATA)
+ {
+ exec_hdr (abfd)->a_data += sect->size;
+ exec_hdr (abfd)->a_drsize += sect->reloc_count *
+ sizeof (struct reloc_std_external);
+ }
+ else if (sect->flags & SEC_ALLOC && !(sect->flags & SEC_LOAD))
+ exec_hdr (abfd)->a_bss += sect->size;
}
- }
exec_hdr (abfd)->a_syms = bfd_get_symcount (abfd)
- * sizeof (struct external_nlist);
+ * sizeof (struct external_nlist);
exec_hdr (abfd)->a_entry = bfd_get_start_address (abfd);
aout_adobe_swap_exec_header_out (abfd, exec_hdr (abfd), &swapped_hdr);
+ amt = EXEC_BYTES_SIZE;
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
- || (bfd_write ((PTR) &swapped_hdr, 1, EXEC_BYTES_SIZE, abfd)
- != EXEC_BYTES_SIZE))
- return false;
+ || bfd_bwrite (& swapped_hdr, amt, abfd) != amt)
+ return FALSE;
/* Now write out the section information. Text first, data next, rest
afterward. */
-
- for (sect = abfd->sections; sect; sect = sect->next) {
- if (sect->flags & SEC_CODE) {
+ for (sect = abfd->sections; sect; sect = sect->next)
+ if (sect->flags & SEC_CODE)
aout_adobe_write_section (abfd, sect);
- }
- }
- for (sect = abfd->sections; sect; sect = sect->next) {
- if (sect->flags & SEC_DATA) {
+
+ for (sect = abfd->sections; sect; sect = sect->next)
+ 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))) {
+
+ for (sect = abfd->sections; sect; sect = sect->next)
+ 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)
- != sizeof (*sentinel))
- return false;
+ amt = sizeof (*sentinel);
+ if (bfd_bwrite (sentinel, amt, abfd) != amt)
+ return FALSE;
- /* Now write out reloc info, followed by syms and strings */
- if (bfd_get_symcount (abfd) != 0)
+ /* Now write out reloc info, followed by syms and strings. */
+ if (bfd_get_symcount (abfd) != 0)
{
- if (bfd_seek (abfd, (file_ptr)(N_SYMOFF(*exec_hdr(abfd))), SEEK_SET)
+ if (bfd_seek (abfd, (file_ptr) (N_SYMOFF (*exec_hdr (abfd))), SEEK_SET)
!= 0)
- return false;
+ return FALSE;
if (! aout_32_write_syms (abfd))
- return false;
+ return FALSE;
- if (bfd_seek (abfd, (file_ptr)(N_TRELOFF(*exec_hdr(abfd))), SEEK_SET)
+ if (bfd_seek (abfd, (file_ptr) (N_TRELOFF (*exec_hdr (abfd))), SEEK_SET)
!= 0)
- return false;
+ 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;
- }
- }
+ for (sect = abfd->sections; sect; sect = sect->next)
+ 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)
+ 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;
- }
- }
+ 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;
}
- return true;
-}
-static void
-aout_adobe_write_section (abfd, sect)
- bfd *abfd ATTRIBUTE_UNUSED;
- sec_ptr sect ATTRIBUTE_UNUSED;
-{
- /* FIXME XXX */
+ return TRUE;
}
\f
-static boolean
-aout_adobe_set_section_contents (abfd, section, location, offset, count)
- bfd *abfd;
- asection *section;
- PTR location;
- file_ptr offset;
- bfd_size_type count;
+static bfd_boolean
+aout_adobe_set_section_contents (bfd *abfd,
+ asection *section,
+ const void * location,
+ file_ptr offset,
+ bfd_size_type count)
{
file_ptr section_start;
sec_ptr sect;
- if (abfd->output_has_begun == false) { /* set by bfd.c handler */
-
- /* 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) {
- if (sect->flags & SEC_CODE) {
- sect->filepos = section_start;
- /* FIXME: Round to alignment */
- section_start += sect->_raw_size;
- }
- }
-
- for (sect = abfd->sections; sect; sect = sect->next) {
- if (sect->flags & SEC_DATA) {
- sect->filepos = section_start;
- /* FIXME: Round to alignment */
- section_start += sect->_raw_size;
- }
- }
-
- for (sect = abfd->sections; sect; sect = sect->next) {
- if (sect->flags & SEC_HAS_CONTENTS &&
- !(sect->flags & (SEC_CODE|SEC_DATA))) {
- sect->filepos = section_start;
- /* FIXME: Round to alignment */
- section_start += sect->_raw_size;
- }
+ /* Set by bfd.c handler. */
+ if (! abfd->output_has_begun)
+ {
+ /* 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)
+ {
+ if (sect->flags & SEC_CODE)
+ {
+ sect->filepos = section_start;
+ /* FIXME: Round to alignment. */
+ section_start += sect->size;
+ }
+ }
+
+ for (sect = abfd->sections; sect; sect = sect->next)
+ {
+ if (sect->flags & SEC_DATA)
+ {
+ sect->filepos = section_start;
+ /* FIXME: Round to alignment. */
+ section_start += sect->size;
+ }
+ }
+
+ for (sect = abfd->sections; sect; sect = sect->next)
+ {
+ if (sect->flags & SEC_HAS_CONTENTS &&
+ !(sect->flags & (SEC_CODE | SEC_DATA)))
+ {
+ sect->filepos = section_start;
+ /* FIXME: Round to alignment. */
+ section_start += sect->size;
+ }
+ }
}
- }
- /* regardless, once we know what we're doing, we might as well get going */
+ /* Regardless, once we know what we're doing, we might as well get
+ going. */
if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0)
- return false;
+ return FALSE;
+
+ if (count == 0)
+ return TRUE;
- if (count != 0) {
- return (bfd_write ((PTR)location, 1, count, abfd) == count) ?true:false;
- }
- return true;
+ return bfd_bwrite (location, count, abfd) == count;
}
-static boolean
-aout_adobe_set_arch_mach (abfd, arch, machine)
- bfd *abfd;
- enum bfd_architecture arch;
- unsigned long machine;
+static bfd_boolean
+aout_adobe_set_arch_mach (bfd *abfd,
+ enum bfd_architecture arch,
+ unsigned long machine)
{
if (! bfd_default_set_arch_mach (abfd, arch, machine))
- return false;
+ return FALSE;
if (arch == bfd_arch_unknown
|| arch == bfd_arch_m68k)
- return true;
+ return TRUE;
- return false;
+ return FALSE;
}
-static int
-aout_adobe_sizeof_headers (ignore_abfd, ignore)
- bfd *ignore_abfd ATTRIBUTE_UNUSED;
- boolean ignore ATTRIBUTE_UNUSED;
+static int
+aout_adobe_sizeof_headers (bfd *ignore_abfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
- return sizeof(struct internal_exec);
+ return sizeof (struct internal_exec);
}
-
-
-
/* Build the transfer vector for Adobe A.Out files. */
-#define aout_32_close_and_cleanup aout_32_bfd_free_cached_info
-
-#define aout_32_bfd_make_debug_symbol \
- ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
-
-#define aout_32_bfd_reloc_type_lookup \
- ((reloc_howto_type *(*) \
- PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr)
-
-#define aout_32_set_arch_mach aout_adobe_set_arch_mach
-#define aout_32_set_section_contents aout_adobe_set_section_contents
-
-#define aout_32_sizeof_headers aout_adobe_sizeof_headers
-#define aout_32_bfd_get_relocated_section_contents \
- bfd_generic_get_relocated_section_contents
-#define aout_32_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
-#define aout_32_bfd_relax_section bfd_generic_relax_section
-#define aout_32_bfd_gc_sections bfd_generic_gc_sections
-#define aout_32_bfd_link_hash_table_create \
- _bfd_generic_link_hash_table_create
-#define aout_32_bfd_link_add_symbols _bfd_generic_link_add_symbols
-#define aout_32_bfd_final_link _bfd_generic_final_link
-#define aout_32_bfd_link_split_section _bfd_generic_link_split_section
+#define aout_32_bfd_make_debug_symbol ((asymbol *(*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
+#define aout_32_bfd_reloc_type_lookup ((reloc_howto_type *(*) (bfd *, bfd_reloc_code_real_type)) bfd_nullvoidptr)
+#define aout_32_bfd_reloc_name_lookup ((reloc_howto_type *(*) (bfd *, const char *)) bfd_nullvoidptr)
+#define aout_32_close_and_cleanup aout_32_bfd_free_cached_info
+#define aout_32_set_arch_mach aout_adobe_set_arch_mach
+#define aout_32_set_section_contents aout_adobe_set_section_contents
+#define aout_32_sizeof_headers aout_adobe_sizeof_headers
+#define aout_32_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
+#define aout_32_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
+#define aout_32_bfd_relax_section bfd_generic_relax_section
+#define aout_32_bfd_gc_sections bfd_generic_gc_sections
+#define aout_32_bfd_merge_sections bfd_generic_merge_sections
+#define aout_32_bfd_is_group_section bfd_generic_is_group_section
+#define aout_32_bfd_discard_group bfd_generic_discard_group
+#define aout_32_section_already_linked _bfd_generic_section_already_linked
+#define aout_32_bfd_define_common_symbol bfd_generic_define_common_symbol
+#define aout_32_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
+#define aout_32_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
+#define aout_32_bfd_link_add_symbols _bfd_generic_link_add_symbols
+#define aout_32_bfd_link_just_syms _bfd_generic_link_just_syms
+#define aout_32_bfd_copy_link_hash_symbol_type \
+ _bfd_generic_copy_link_hash_symbol_type
+#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 */
+ "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 */
+ BFD_ENDIAN_BIG, /* Data byte order is unknown (big assumed). */
+ BFD_ENDIAN_BIG, /* Header 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 */
+ '_', /* 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_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_getb32, bfd_getb_signed_32, bfd_putb32,
+ bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Headers. */
+
+ {_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_false, aout_adobe_mkobject, /* bfd_set_format. */
_bfd_generic_mkarchive, bfd_false},
- {bfd_false, aout_adobe_write_object_contents, /* bfd_write_contents */
+ {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),
+ 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
+
+ NULL
};
projects / binutils.git / blobdiff