/* BFD back-end for VERSAdos-E objects.
- Copyright 1995, 1996, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+ Copyright 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+ Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support <sac@cygnus.com>.
Versados is a Motorola trademark.
/*
SUBSECTION
- VERSAdos-E relocateable object file format
+ VERSAdos-E relocatable object file format
DESCRIPTION
- This module supports reading of VERSAdos relocateable
+ This module supports reading of VERSAdos relocatable
object files.
A VERSAdos file looks like contains
- o Indentification Record
+ o Identification Record
o External Symbol Definition Record
- o Object Text Recrod
+ o Object Text Record
o End Record
*/
#include "libbfd.h"
#include "libiberty.h"
-static boolean versados_mkobject PARAMS ((bfd *));
-static boolean versados_scan PARAMS ((bfd *));
+static bfd_boolean versados_mkobject PARAMS ((bfd *));
+static bfd_boolean versados_scan PARAMS ((bfd *));
static const bfd_target *versados_object_p PARAMS ((bfd *));
-static asymbol *versados_new_symbol PARAMS ((bfd *, int, const char *, bfd_vma, asection *));
+static asymbol *versados_new_symbol
+ PARAMS ((bfd *, int, const char *, bfd_vma, asection *));
static char *new_symbol_string PARAMS ((bfd *, const char *));
static const bfd_target *versados_object_p PARAMS ((bfd *));
-static boolean versados_pass_2 PARAMS ((bfd *));
-static boolean versados_get_section_contents
+static bfd_boolean versados_pass_2 PARAMS ((bfd *));
+static bfd_boolean versados_get_section_contents
PARAMS ((bfd *, asection *, void *, file_ptr, bfd_size_type));
-static boolean versados_set_section_contents
- PARAMS ((bfd *, sec_ptr, void *, file_ptr, bfd_size_type));
-static int versados_sizeof_headers PARAMS ((bfd *, boolean));
-static asymbol *versados_make_empty_symbol PARAMS ((bfd *));
+static bfd_boolean versados_set_section_contents
+ PARAMS ((bfd *, sec_ptr, const void *, file_ptr, bfd_size_type));
+static int versados_sizeof_headers PARAMS ((bfd *, bfd_boolean));
static long int versados_get_symtab_upper_bound PARAMS ((bfd *));
-static long int versados_get_symtab PARAMS ((bfd *, asymbol **));
+static long int versados_canonicalize_symtab PARAMS ((bfd *, asymbol **));
static void versados_get_symbol_info
PARAMS ((bfd *, asymbol *, symbol_info *));
static void versados_print_symbol
/* Set up the tdata information. */
-static boolean
+static bfd_boolean
versados_mkobject (abfd)
bfd *abfd;
{
bfd_size_type amt = sizeof (tdata_type);
tdata_type *tdata = (tdata_type *) bfd_alloc (abfd, amt);
if (tdata == NULL)
- return false;
+ return FALSE;
abfd->tdata.versados_data = tdata;
tdata->symbols = NULL;
VDATA (abfd)->alert = 0x12345678;
}
bfd_default_set_arch_mach (abfd, bfd_arch_m68k, 0);
- return true;
+ return TRUE;
}
/* Report a problem in an S record file. FIXME: This probably should
reloc_howto_type versados_howto_table[] =
{
- HOWTO (R_RELWORD, 0, 1, 16, false,
+ HOWTO (R_RELWORD, 0, 1, 16, FALSE,
0, complain_overflow_dont, 0,
- "+v16", true, 0x0000ffff, 0x0000ffff, false),
- HOWTO (R_RELLONG, 0, 2, 32, false,
+ "+v16", TRUE, 0x0000ffff, 0x0000ffff, FALSE),
+ HOWTO (R_RELLONG, 0, 2, 32, FALSE,
0, complain_overflow_dont, 0,
- "+v32", true, 0xffffffff, 0xffffffff, false),
+ "+v32", TRUE, 0xffffffff, 0xffffffff, FALSE),
- HOWTO (R_RELWORD_NEG, 0, -1, 16, false,
+ HOWTO (R_RELWORD_NEG, 0, -1, 16, FALSE,
0, complain_overflow_dont, 0,
- "-v16", true, 0x0000ffff, 0x0000ffff, false),
- HOWTO (R_RELLONG_NEG, 0, -2, 32, false,
+ "-v16", TRUE, 0x0000ffff, 0x0000ffff, FALSE),
+ HOWTO (R_RELLONG_NEG, 0, -2, 32, FALSE,
0, complain_overflow_dont, 0,
- "-v32", true, 0xffffffff, 0xffffffff, false),
+ "-v32", TRUE, 0xffffffff, 0xffffffff, FALSE),
};
static int
}
}
-static boolean
+static bfd_boolean
versados_scan (abfd)
bfd *abfd;
{
{
union ext_any any;
if (!get_record (abfd, &any))
- return true;
+ return TRUE;
switch (any.header.type)
{
case VHEADER:
if ((VDATA (abfd)->symbols == NULL && abfd->symcount > 0)
|| (VDATA (abfd)->strings == NULL && VDATA (abfd)->stringlen > 0))
- return false;
+ return FALSE;
/* Actually fill in the section symbols,
we stick them at the end of the table */
{
struct ext_vheader ext;
unsigned char len;
+ tdata_type *tdata_save;
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
return NULL;
/* OK, looks like a record, build the tdata and read in. */
- if (!versados_mkobject (abfd)
- || !versados_scan (abfd))
- return NULL;
+ tdata_save = abfd->tdata.versados_data;
+ if (!versados_mkobject (abfd) || !versados_scan (abfd))
+ {
+ abfd->tdata.versados_data = tdata_save;
+ return NULL;
+ }
return abfd->xvec;
}
-static boolean
+static bfd_boolean
versados_pass_2 (abfd)
bfd *abfd;
{
}
}
-static boolean
+static bfd_boolean
versados_get_section_contents (abfd, section, location, offset, count)
bfd *abfd;
asection *section;
bfd_size_type count;
{
if (!versados_pass_2 (abfd))
- return false;
+ return FALSE;
memcpy (location,
EDATA (abfd, section->target_index).contents + offset,
(size_t) count);
- return true;
+ return TRUE;
}
#define versados_get_section_contents_in_window \
_bfd_generic_get_section_contents_in_window
-static boolean
+static bfd_boolean
versados_set_section_contents (abfd, section, location, offset, bytes_to_do)
bfd *abfd ATTRIBUTE_UNUSED;
sec_ptr section ATTRIBUTE_UNUSED;
- PTR location ATTRIBUTE_UNUSED;
+ const PTR location ATTRIBUTE_UNUSED;
file_ptr offset ATTRIBUTE_UNUSED;
bfd_size_type bytes_to_do ATTRIBUTE_UNUSED;
{
- return false;
+ return FALSE;
}
static int
versados_sizeof_headers (abfd, exec)
bfd *abfd ATTRIBUTE_UNUSED;
- boolean exec ATTRIBUTE_UNUSED;
+ bfd_boolean exec ATTRIBUTE_UNUSED;
{
return 0;
}
-static asymbol *
-versados_make_empty_symbol (abfd)
- bfd *abfd;
-{
- asymbol *new;
-
- new = (asymbol *) bfd_zalloc (abfd, (bfd_size_type) sizeof (asymbol));
- if (new)
- new->the_bfd = abfd;
- return new;
-}
-
/* Return the amount of memory needed to read the symbol table. */
static long
/* Return the symbol table. */
static long
-versados_get_symtab (abfd, alocation)
+versados_canonicalize_symtab (abfd, alocation)
bfd *abfd;
asymbol **alocation;
{
#define versados_bfd_is_local_label_name bfd_generic_is_local_label_name
#define versados_get_lineno _bfd_nosymbols_get_lineno
#define versados_find_nearest_line _bfd_nosymbols_find_nearest_line
+#define versados_make_empty_symbol _bfd_generic_make_empty_symbol
#define versados_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
#define versados_read_minisymbols _bfd_generic_read_minisymbols
#define versados_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
#define versados_bfd_relax_section bfd_generic_relax_section
#define versados_bfd_gc_sections bfd_generic_gc_sections
#define versados_bfd_merge_sections bfd_generic_merge_sections
+#define versados_bfd_is_group_section bfd_generic_is_group_section
+#define versados_bfd_discard_group bfd_generic_discard_group
#define versados_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
+#define versados_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
#define versados_bfd_link_add_symbols _bfd_generic_link_add_symbols
+#define versados_bfd_link_just_syms _bfd_generic_link_just_syms
#define versados_bfd_final_link _bfd_generic_final_link
#define versados_bfd_link_split_section _bfd_generic_link_split_section
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