| Line 1... |
Line 1... |
/* BFD back-end for s-record objects.
|
/* BFD back-end for s-record objects.
|
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
|
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
|
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
|
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
|
Free Software Foundation, Inc.
|
Free Software Foundation, Inc.
|
Written by Steve Chamberlain of Cygnus Support <sac@cygnus.com>.
|
Written by Steve Chamberlain of Cygnus Support <sac@cygnus.com>.
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
This file is part of BFD, the Binary File Descriptor library.
|
|
|
| Line 196... |
Line 196... |
{
|
{
|
tdata_type *tdata;
|
tdata_type *tdata;
|
|
|
srec_init ();
|
srec_init ();
|
|
|
tdata = bfd_alloc (abfd, sizeof (tdata_type));
|
tdata = (tdata_type *) bfd_alloc (abfd, sizeof (tdata_type));
|
if (tdata == NULL)
|
if (tdata == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
abfd->tdata.srec_data = tdata;
|
abfd->tdata.srec_data = tdata;
|
tdata->type = 1;
|
tdata->type = 1;
|
| Line 269... |
Line 269... |
static bfd_boolean
|
static bfd_boolean
|
srec_new_symbol (bfd *abfd, const char *name, bfd_vma val)
|
srec_new_symbol (bfd *abfd, const char *name, bfd_vma val)
|
{
|
{
|
struct srec_symbol *n;
|
struct srec_symbol *n;
|
|
|
n = bfd_alloc (abfd, sizeof (* n));
|
n = (struct srec_symbol *) bfd_alloc (abfd, sizeof (* n));
|
if (n == NULL)
|
if (n == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
n->name = name;
|
n->name = name;
|
n->val = val;
|
n->val = val;
|
| Line 361... |
Line 361... |
srec_bad_byte (abfd, lineno, c, error);
|
srec_bad_byte (abfd, lineno, c, error);
|
goto error_return;
|
goto error_return;
|
}
|
}
|
|
|
alc = 10;
|
alc = 10;
|
symbuf = bfd_malloc (alc + 1);
|
symbuf = (char *) bfd_malloc (alc + 1);
|
if (symbuf == NULL)
|
if (symbuf == NULL)
|
goto error_return;
|
goto error_return;
|
|
|
p = symbuf;
|
p = symbuf;
|
|
|
| Line 376... |
Line 376... |
if ((bfd_size_type) (p - symbuf) >= alc)
|
if ((bfd_size_type) (p - symbuf) >= alc)
|
{
|
{
|
char *n;
|
char *n;
|
|
|
alc *= 2;
|
alc *= 2;
|
n = bfd_realloc (symbuf, alc + 1);
|
n = (char *) bfd_realloc (symbuf, alc + 1);
|
if (n == NULL)
|
if (n == NULL)
|
goto error_return;
|
goto error_return;
|
p = n + (p - symbuf);
|
p = n + (p - symbuf);
|
symbuf = n;
|
symbuf = n;
|
}
|
}
|
| Line 393... |
Line 393... |
srec_bad_byte (abfd, lineno, c, error);
|
srec_bad_byte (abfd, lineno, c, error);
|
goto error_return;
|
goto error_return;
|
}
|
}
|
|
|
*p++ = '\0';
|
*p++ = '\0';
|
symname = bfd_alloc (abfd, (bfd_size_type) (p - symbuf));
|
symname = (char *) bfd_alloc (abfd, (bfd_size_type) (p - symbuf));
|
if (symname == NULL)
|
if (symname == NULL)
|
goto error_return;
|
goto error_return;
|
strcpy (symname, symbuf);
|
strcpy (symname, symbuf);
|
free (symbuf);
|
free (symbuf);
|
symbuf = NULL;
|
symbuf = NULL;
|
| Line 480... |
Line 480... |
check_sum = bytes = HEX (hdr + 1);
|
check_sum = bytes = HEX (hdr + 1);
|
if (bytes * 2 > bufsize)
|
if (bytes * 2 > bufsize)
|
{
|
{
|
if (buf != NULL)
|
if (buf != NULL)
|
free (buf);
|
free (buf);
|
buf = bfd_malloc ((bfd_size_type) bytes * 2);
|
buf = (bfd_byte *) bfd_malloc ((bfd_size_type) bytes * 2);
|
if (buf == NULL)
|
if (buf == NULL)
|
goto error_return;
|
goto error_return;
|
bufsize = bytes * 2;
|
bufsize = bytes * 2;
|
}
|
}
|
|
|
| Line 540... |
Line 540... |
bfd_size_type amt;
|
bfd_size_type amt;
|
flagword flags;
|
flagword flags;
|
|
|
sprintf (secbuf, ".sec%d", bfd_count_sections (abfd) + 1);
|
sprintf (secbuf, ".sec%d", bfd_count_sections (abfd) + 1);
|
amt = strlen (secbuf) + 1;
|
amt = strlen (secbuf) + 1;
|
secname = bfd_alloc (abfd, amt);
|
secname = (char *) bfd_alloc (abfd, amt);
|
strcpy (secname, secbuf);
|
strcpy (secname, secbuf);
|
flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC;
|
flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC;
|
sec = bfd_make_section_with_flags (abfd, secname, flags);
|
sec = bfd_make_section_with_flags (abfd, secname, flags);
|
if (sec == NULL)
|
if (sec == NULL)
|
goto error_return;
|
goto error_return;
|
| Line 736... |
Line 736... |
|
|
if (bytes * 2 > bufsize)
|
if (bytes * 2 > bufsize)
|
{
|
{
|
if (buf != NULL)
|
if (buf != NULL)
|
free (buf);
|
free (buf);
|
buf = bfd_malloc ((bfd_size_type) bytes * 2);
|
buf = (bfd_byte *) bfd_malloc ((bfd_size_type) bytes * 2);
|
if (buf == NULL)
|
if (buf == NULL)
|
goto error_return;
|
goto error_return;
|
bufsize = bytes * 2;
|
bufsize = bytes * 2;
|
}
|
}
|
|
|
| Line 836... |
Line 836... |
{
|
{
|
section->used_by_bfd = bfd_alloc (abfd, section->size);
|
section->used_by_bfd = bfd_alloc (abfd, section->size);
|
if (section->used_by_bfd == NULL)
|
if (section->used_by_bfd == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
if (! srec_read_section (abfd, section, section->used_by_bfd))
|
if (! srec_read_section (abfd, section,
|
|
(bfd_byte *) section->used_by_bfd))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
memcpy (location, (bfd_byte *) section->used_by_bfd + offset,
|
memcpy (location, (bfd_byte *) section->used_by_bfd + offset,
|
(size_t) count);
|
(size_t) count);
|
| Line 870... |
Line 871... |
bfd_size_type bytes_to_do)
|
bfd_size_type bytes_to_do)
|
{
|
{
|
tdata_type *tdata = abfd->tdata.srec_data;
|
tdata_type *tdata = abfd->tdata.srec_data;
|
srec_data_list_type *entry;
|
srec_data_list_type *entry;
|
|
|
entry = bfd_alloc (abfd, sizeof (* entry));
|
entry = (srec_data_list_type *) bfd_alloc (abfd, sizeof (* entry));
|
if (entry == NULL)
|
if (entry == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
if (bytes_to_do
|
if (bytes_to_do
|
&& (section->flags & SEC_ALLOC)
|
&& (section->flags & SEC_ALLOC)
|
&& (section->flags & SEC_LOAD))
|
&& (section->flags & SEC_LOAD))
|
{
|
{
|
bfd_byte *data;
|
bfd_byte *data;
|
|
|
data = bfd_alloc (abfd, bytes_to_do);
|
data = (bfd_byte *) bfd_alloc (abfd, bytes_to_do);
|
if (data == NULL)
|
if (data == NULL)
|
return FALSE;
|
return FALSE;
|
memcpy ((void *) data, location, (size_t) bytes_to_do);
|
memcpy ((void *) data, location, (size_t) bytes_to_do);
|
|
|
/* Ff S3Forced is TRUE then always select S3 records,
|
/* Ff S3Forced is TRUE then always select S3 records,
|
| Line 1179... |
Line 1180... |
if (csymbols == NULL && symcount != 0)
|
if (csymbols == NULL && symcount != 0)
|
{
|
{
|
asymbol *c;
|
asymbol *c;
|
struct srec_symbol *s;
|
struct srec_symbol *s;
|
|
|
csymbols = bfd_alloc (abfd, symcount * sizeof (asymbol));
|
csymbols = (asymbol *) bfd_alloc (abfd, symcount * sizeof (asymbol));
|
if (csymbols == NULL)
|
if (csymbols == NULL)
|
return -1;
|
return -1;
|
abfd->tdata.srec_data->csymbols = csymbols;
|
abfd->tdata.srec_data->csymbols = csymbols;
|
|
|
for (s = abfd->tdata.srec_data->symbols, c = csymbols;
|
for (s = abfd->tdata.srec_data->symbols, c = csymbols;
|
| Line 1253... |
Line 1254... |
#define srec_bfd_gc_sections bfd_generic_gc_sections
|
#define srec_bfd_gc_sections bfd_generic_gc_sections
|
#define srec_bfd_merge_sections bfd_generic_merge_sections
|
#define srec_bfd_merge_sections bfd_generic_merge_sections
|
#define srec_bfd_is_group_section bfd_generic_is_group_section
|
#define srec_bfd_is_group_section bfd_generic_is_group_section
|
#define srec_bfd_discard_group bfd_generic_discard_group
|
#define srec_bfd_discard_group bfd_generic_discard_group
|
#define srec_section_already_linked _bfd_generic_section_already_linked
|
#define srec_section_already_linked _bfd_generic_section_already_linked
|
|
#define srec_bfd_define_common_symbol bfd_generic_define_common_symbol
|
#define srec_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
|
#define srec_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
|
#define srec_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
|
#define srec_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
|
#define srec_bfd_link_add_symbols _bfd_generic_link_add_symbols
|
#define srec_bfd_link_add_symbols _bfd_generic_link_add_symbols
|
#define srec_bfd_link_just_syms _bfd_generic_link_just_syms
|
#define srec_bfd_link_just_syms _bfd_generic_link_just_syms
|
#define srec_bfd_final_link _bfd_generic_final_link
|
#define srec_bfd_final_link _bfd_generic_final_link
|
