/* BFD back-end for VERSAdos-E objects.
+ 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.
- Copyright 1995 Free Software Foundation, Inc.
- Written by Steve Chamberlain of Cygnus Support <sac@cygnus.com>.
-
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*
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 "bfd.h"
#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 char *new_symbol_string PARAMS ((bfd *, const char *));
+static const bfd_target *versados_object_p PARAMS ((bfd *));
+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 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_canonicalize_symtab PARAMS ((bfd *, asymbol **));
+static void versados_get_symbol_info
+ PARAMS ((bfd *, asymbol *, symbol_info *));
+static void versados_print_symbol
+ PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type));
+static long versados_get_reloc_upper_bound
+ PARAMS ((bfd *, sec_ptr));
+static long versados_canonicalize_reloc
+ PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
#define VHEADER '1'
-#define VEXTDEF '2'
+#define VESTDEF '2'
#define VOTR '3'
#define VEND '4'
-
-#define ES_BASE 17 /* first symbol has esdid 17 */
+#define ES_BASE 17 /* first symbol has esdid 17 */
/* Per file target dependent information */
/* one for each section */
struct esdid
-{
- asection *section; /* ptr to bfd version */
- unsigned char *contents; /* used to build image */
- int pc;
- int relocs; /* reloc count, valid end of pass 1 */
- int donerel; /* have relocs been translated */
-};
+ {
+ asection *section; /* ptr to bfd version */
+ unsigned char *contents; /* used to build image */
+ int pc;
+ int relocs; /* reloc count, valid end of pass 1 */
+ int donerel; /* have relocs been translated */
+ };
typedef struct versados_data_struct
-{
- int es_done; /* count of symbol index, starts at ES_BASE */
- asymbol *symbols; /* pointer to local symbols */
- char *strings; /* strings of all the above */
- int stringlen; /* len of string table (valid end of pass1) */
- int nsyms; /* number of symbols (valid end of pass1) */
- int nsecsyms; /* number of sections */
+ {
+ int es_done; /* count of symbol index, starts at ES_BASE */
+ asymbol *symbols; /* pointer to local symbols */
+ char *strings; /* strings of all the above */
+ int stringlen; /* len of string table (valid end of pass1) */
+ int nsecsyms; /* number of sections */
- int pass_2_done;
+ int ndefs; /* number of exported symbols (they dont get esdids) */
+ int nrefs; /* number of imported symbols (valid end of pass1) */
- struct esdid e[16]; /* per section info */
- int alert; /* to see if we're trampling */
- asymbol *rest[256 - 16]; /* per symbol info */
+ int ref_idx; /* current processed value of the above */
+ int def_idx;
-}
+ int pass_2_done;
+
+ struct esdid e[16]; /* per section info */
+ int alert; /* to see if we're trampling */
+ asymbol *rest[256 - 16]; /* per symbol info */
+
+ }
tdata_type;
#define VDATA(abfd) (abfd->tdata.versados_data)
{
unsigned char size;
char type;
- char map[4];
+ unsigned char map[4];
unsigned char esdid;
unsigned char data[200];
};
char type;
unsigned char esd_entries[1];
};
-#define ESD_ABS 0
-#define EST_SHRT_REL_SEC 1
-#define EST_STD_REL_SEC 2
+#define ESD_ABS 0
+#define ESD_COMMON 1
+#define ESD_STD_REL_SEC 2
+#define ESD_SHRT_REL_SEC 3
#define ESD_XDEF_IN_SEC 4
#define ESD_XREF_SYM 7
+#define ESD_XREF_SEC 6
+#define ESD_XDEF_IN_ABS 5
union ext_any
{
- char size;
+ unsigned char size;
struct ext_vheader header;
struct ext_esd esd;
struct ext_otr otr;
};
-/* Initialize by filling in the hex conversion array. */
-
-
-
+static int get_record PARAMS ((bfd *, union ext_any *));
+static int get_4 PARAMS ((unsigned char **));
+static void get_10 PARAMS ((unsigned char **, char *));
+static void process_esd PARAMS ((bfd *, struct ext_esd *, int));
+static int get_offset PARAMS ((int, unsigned char *));
+static void process_otr PARAMS ((bfd *, struct ext_otr *, int));
+/* Initialize by filling in the hex conversion array. */
/* Set up the tdata information. */
-static boolean
+static bfd_boolean
versados_mkobject (abfd)
bfd *abfd;
{
if (abfd->tdata.versados_data == NULL)
{
- tdata_type *tdata = (tdata_type *) bfd_alloc (abfd, sizeof (tdata_type));
+ bfd_size_type amt = sizeof (tdata_type);
+ tdata_type *tdata = (tdata_type *) bfd_alloc (abfd, amt);
if (tdata == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return FALSE;
abfd->tdata.versados_data = tdata;
tdata->symbols = NULL;
- VDATA(abfd)->alert = 0x12345678;
+ 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
not call fprintf, but we really do need some mechanism for printing
error messages. */
-
-
static asymbol *
versados_new_symbol (abfd, snum, name, val, sec)
bfd *abfd;
return n;
}
-
static int
get_record (abfd, ptr)
bfd *abfd;
union ext_any *ptr;
{
- bfd_read (&ptr->size, 1, 1, abfd);
- if (bfd_read ((char *) ptr + 1, 1, ptr->size, abfd) != ptr->size)
+ if (bfd_bread (&ptr->size, (bfd_size_type) 1, abfd) != 1
+ || (bfd_bread ((char *) ptr + 1, (bfd_size_type) ptr->size, abfd)
+ != ptr->size))
return 0;
return 1;
}
-int
+static int
get_4 (pp)
unsigned char **pp;
{
return (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | (p[3] << 0);
}
-void
+static void
get_10 (pp, name)
unsigned char **pp;
char *name;
static char *
new_symbol_string (abfd, name)
bfd *abfd;
- char *name;
+ const char *name;
{
char *n = VDATA (abfd)->strings;
strcpy (VDATA (abfd)->strings, name);
return n;
}
-
static void
process_esd (abfd, esd, pass)
bfd *abfd;
{
default:
abort ();
-
+ case ESD_XREF_SEC:
case ESD_XREF_SYM:
{
- int snum = VDATA (abfd)->nsyms++;
+ int snum = VDATA (abfd)->ref_idx++;
get_10 (&ptr, name);
if (pass == 1)
{
int esidx;
asymbol *s;
char *n = new_symbol_string (abfd, name);
- s = versados_new_symbol (abfd, snum, n, 0,
- &bfd_und_section, scn);
+ s = versados_new_symbol (abfd, snum, n, (bfd_vma) 0,
+ bfd_und_section_ptr);
esidx = VDATA (abfd)->es_done++;
RDATA (abfd, esidx - ES_BASE) = s;
}
}
break;
+
case ESD_ABS:
size = get_4 (&ptr);
start = get_4 (&ptr);
break;
- case EST_STD_REL_SEC:
- case EST_SHRT_REL_SEC:
+ case ESD_STD_REL_SEC:
+ case ESD_SHRT_REL_SEC:
{
- sec->_raw_size = get_4 (&ptr);
- sec->flags |= SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC;
+ sec->size = get_4 (&ptr);
+ sec->flags |= SEC_ALLOC;
}
break;
+ case ESD_XDEF_IN_ABS:
+ sec = (asection *) & bfd_abs_section;
case ESD_XDEF_IN_SEC:
{
- int snum = VDATA (abfd)->nsyms++;
- long val;
+ int snum = VDATA (abfd)->def_idx++;
+ bfd_vma val;
get_10 (&ptr, name);
val = get_4 (&ptr);
if (pass == 1)
{
asymbol *s;
char *n = new_symbol_string (abfd, name);
- s = versados_new_symbol (abfd, snum, n, val, sec, scn);
+ s = versados_new_symbol (abfd, snum + VDATA (abfd)->nrefs, n,
+ val, sec);
s->flags |= BSF_GLOBAL;
}
}
reloc_howto_type versados_howto_table[] =
{
- HOWTO (R_RELWORD, 0, 1, 16, false,
- 0, complain_overflow_bitfield, 0,
- "+v16", true, 0x0000ffff, 0x0000ffff, false),
- HOWTO (R_RELLONG, 0, 2, 32, false,
- 0, complain_overflow_bitfield, 0,
- "+v32", true, 0xffffffff, 0xffffffff, false),
-
- HOWTO (R_RELWORD_NEG, 0, -1, 16, false,
- 0, complain_overflow_bitfield, 0,
- "-v16", true, 0x0000ffff, 0x0000ffff, false),
- HOWTO (R_RELLONG_NEG, 0, -2, 32, false,
- 0, complain_overflow_bitfield, 0,
- "-v32", true, 0xffffffff, 0xffffffff, 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,
+ 0, complain_overflow_dont, 0,
+ "+v32", TRUE, 0xffffffff, 0xffffffff, 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,
+ 0, complain_overflow_dont, 0,
+ "-v32", TRUE, 0xffffffff, 0xffffffff, FALSE),
};
+static int
+get_offset (len, ptr)
+ int len;
+ unsigned char *ptr;
+{
+ int val = 0;
+ if (len)
+ {
+ int i;
+ val = *ptr++;
+ if (val & 0x80)
+ val |= ~0xff;
+ for (i = 1; i < len; i++)
+ val = (val << 8) | *ptr++;
+ }
+
+ return val;
+}
static void
process_otr (abfd, otr, pass)
int pass;
{
unsigned long shift;
- long val;
unsigned char *srcp = otr->data;
unsigned char *endp = (unsigned char *) otr + otr->size;
unsigned int bits = (otr->map[0] << 24)
| (otr->map[2] << 8)
| (otr->map[3] << 0);
- unsigned char *contents = EDATA (abfd, otr->esdid - 1).contents;
+ struct esdid *esdid = &EDATA (abfd, otr->esdid - 1);
+ unsigned char *contents = esdid->contents;
+ int need_contents = 0;
+ unsigned int dst_idx = esdid->pc;
- int dst_idx = EDATA (abfd, otr->esdid - 1).pc;
- for (shift = (1 << 31); srcp < endp; shift >>= 1)
+ for (shift = ((unsigned long) 1 << 31); shift && srcp < endp; shift >>= 1)
{
if (bits & shift)
{
int flag = *srcp++;
- int esdids = (flag >> 5) & 3;
+ int esdids = (flag >> 5) & 0x7;
int sizeinwords = ((flag >> 3) & 1) ? 2 : 1;
- int offsetlen = flag & 7;
-
+ int offsetlen = flag & 0x7;
int j;
- for (j = 0; j < esdids; j++)
- {
- int esdid = *srcp++;
- /* don't process zero esdids */
- if (esdid)
- {
- int rn = EDATA (abfd, otr->esdid - 1).relocs++;
- if (pass == 1)
- {
- /* this is the first pass over the data,
- just remember that we need a reloc */
- }
- else
- {
- arelent *n =
- EDATA (abfd, otr->esdid - 1).section->relocation + rn;
- n->address = dst_idx;
- n->sym_ptr_ptr = (asymbol **) esdid;
- n->addend = 0;
- n->howto
- = versados_howto_table
- + ((j & 1) * 2)
- + (sizeinwords - 1);
-
- }
-
- }
+ if (esdids == 0)
+ {
+ /* A zero esdid means the new pc is the offset given */
+ dst_idx += get_offset (offsetlen, srcp);
+ srcp += offsetlen;
}
-
- if (offsetlen)
+ else
{
- /* MSB is sign extended */
- val = srcp[0] | ((srcp[0] & 0x80) ? ~0xff : 0);
- for (j = 1; j < offsetlen; j++)
+ int val = get_offset (offsetlen, srcp + esdids);
+ if (pass == 1)
+ need_contents = 1;
+ else
+ for (j = 0; j < sizeinwords * 2; j++)
+ {
+ contents[dst_idx + (sizeinwords * 2) - j - 1] = val;
+ val >>= 8;
+ }
+
+ for (j = 0; j < esdids; j++)
{
- val = val << 8;
- val |= srcp[j];
+ int esdid = *srcp++;
+
+ if (esdid)
+ {
+ int rn = EDATA (abfd, otr->esdid - 1).relocs++;
+ if (pass == 1)
+ {
+ /* this is the first pass over the data,
+ just remember that we need a reloc */
+ }
+ else
+ {
+ arelent *n =
+ EDATA (abfd, otr->esdid - 1).section->relocation + rn;
+ n->address = dst_idx;
+
+ n->sym_ptr_ptr = (asymbol **) esdid;
+ n->addend = 0;
+ n->howto = versados_howto_table + ((j & 1) * 2) + (sizeinwords - 1);
+ }
+ }
}
srcp += offsetlen;
+ dst_idx += sizeinwords * 2;
}
- else
- val = 0;
-
- /* Insert addend into stream */
- if (pass == 2)
- switch (sizeinwords)
- {
- case 2:
- contents[dst_idx++] = val >> 24;
- contents[dst_idx++] = val >> 16;
- /* fall through */
- case 1:
- contents[dst_idx++] = val >> 8;
- contents[dst_idx++] = val >> 0;
- break;
- }
-
}
else
{
- if (pass == 2)
- {
- /* absolute code, comes in 16 bit lumps */
- contents[dst_idx] = srcp[0];
- contents[dst_idx + 1] = srcp[1];
- }
+ need_contents = 1;
+ if (dst_idx < esdid->section->size)
+ if (pass == 2)
+ {
+ /* absolute code, comes in 16 bit lumps */
+ contents[dst_idx] = srcp[0];
+ contents[dst_idx + 1] = srcp[1];
+ }
dst_idx += 2;
srcp += 2;
}
}
EDATA (abfd, otr->esdid - 1).pc = dst_idx;
+ if (!contents && need_contents)
+ {
+ bfd_size_type size = esdid->section->size;
+ esdid->contents = (unsigned char *) bfd_alloc (abfd, size);
+ }
}
-static boolean
+static bfd_boolean
versados_scan (abfd)
bfd *abfd;
{
int loop = 1;
int i;
int j;
+ int nsecs = 0;
+ bfd_size_type amt;
+
+ VDATA (abfd)->stringlen = 0;
+ VDATA (abfd)->nrefs = 0;
+ VDATA (abfd)->ndefs = 0;
+ VDATA (abfd)->ref_idx = 0;
+ VDATA (abfd)->def_idx = 0;
+ VDATA (abfd)->pass_2_done = 0;
while (loop)
{
union ext_any any;
if (!get_record (abfd, &any))
- return true;
+ return TRUE;
switch (any.header.type)
{
case VHEADER:
case VEND:
loop = 0;
break;
- case VEXTDEF:
+ case VESTDEF:
process_esd (abfd, &any.esd, 1);
break;
case VOTR:
/* Now allocate space for the relocs and sections */
+ VDATA (abfd)->nrefs = VDATA (abfd)->ref_idx;
+ VDATA (abfd)->ndefs = VDATA (abfd)->def_idx;
+ VDATA (abfd)->ref_idx = 0;
+ VDATA (abfd)->def_idx = 0;
+
+ abfd->symcount = VDATA (abfd)->nrefs + VDATA (abfd)->ndefs;
+
for (i = 0; i < 16; i++)
{
struct esdid *esdid = &EDATA (abfd, i);
if (esdid->section)
{
- esdid->section->relocation
- = bfd_alloc (abfd, sizeof (arelent) * esdid->relocs);
-
- esdid->contents
- = bfd_alloc (abfd, esdid->section->_raw_size);
+ amt = (bfd_size_type) esdid->relocs * sizeof (arelent);
+ esdid->section->relocation = (arelent *) bfd_alloc (abfd, amt);
esdid->pc = 0;
+
+ if (esdid->contents)
+ esdid->section->flags |= SEC_HAS_CONTENTS | SEC_LOAD;
+
esdid->section->reloc_count = esdid->relocs;
if (esdid->relocs)
esdid->section->flags |= SEC_RELOC;
+
esdid->relocs = 0;
/* Add an entry into the symbol table for it */
- abfd->symcount++;
+ nsecs++;
VDATA (abfd)->stringlen += strlen (esdid->section->name) + 1;
}
}
- VDATA (abfd)->symbols = bfd_alloc (abfd,
- sizeof (asymbol) * abfd->symcount);
- VDATA (abfd)->strings = bfd_alloc (abfd, VDATA (abfd)->stringlen);
- abfd->symcount = VDATA (abfd)->nsyms;
- /* Actually fill in the section symbols */
+ abfd->symcount += nsecs;
+
+ amt = abfd->symcount;
+ amt *= sizeof (asymbol);
+ VDATA (abfd)->symbols = (asymbol *) bfd_alloc (abfd, amt);
+
+ amt = VDATA (abfd)->stringlen;
+ VDATA (abfd)->strings = bfd_alloc (abfd, amt);
- for (j = 0, i = 0; i < 16; i++)
+ if ((VDATA (abfd)->symbols == NULL && abfd->symcount > 0)
+ || (VDATA (abfd)->strings == NULL && VDATA (abfd)->stringlen > 0))
+ return FALSE;
+
+ /* Actually fill in the section symbols,
+ we stick them at the end of the table */
+
+ for (j = VDATA (abfd)->nrefs + VDATA (abfd)->ndefs, i = 0; i < 16; i++)
{
struct esdid *esdid = &EDATA (abfd, i);
asection *sec = esdid->section;
j++;
}
}
- abfd->symcount += j;
if (abfd->symcount)
abfd->flags |= HAS_SYMS;
- VDATA (abfd)->nsecsyms = j;
- VDATA (abfd)->nsyms = j;
- return 1;
-}
+ /* Set this to nsecs - since we've already planted the section
+ symbols */
+ VDATA (abfd)->nsecsyms = nsecs;
+ VDATA (abfd)->ref_idx = 0;
+
+ return 1;
+}
/* Check whether an existing file is a versados file. */
{
struct ext_vheader ext;
unsigned char len;
+ tdata_type *tdata_save;
- if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET))
+ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
return NULL;
+ if (bfd_bread (&len, (bfd_size_type) 1, abfd) != 1)
+ {
+ if (bfd_get_error () != bfd_error_system_call)
+ bfd_set_error (bfd_error_wrong_format);
+ return NULL;
+ }
- bfd_read (&len, 1, 1, abfd);
- if (bfd_read (&ext.type, 1, len, abfd) != len
- || ext.type != '1')
+ if (bfd_bread (&ext.type, (bfd_size_type) len, abfd) != len)
+ {
+ if (bfd_get_error () != bfd_error_system_call)
+ bfd_set_error (bfd_error_wrong_format);
+ return NULL;
+ }
+
+ /* We guess that the language field will never be larger than 10.
+ In sample files, it is always either 0 or 1. Checking for this
+ prevents confusion with Intel Hex files. */
+ if (ext.type != VHEADER
+ || ext.lang > 10)
{
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
- /* ok, looks like a record, build the tdata and read
- in.. */
+ /* 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;
{
if (VDATA (abfd)->pass_2_done)
return 1;
- if (bfd_seek (abfd, 0, SEEK_SET) != 0)
+ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
return 0;
VDATA (abfd)->es_done = ES_BASE;
case VEND:
VDATA (abfd)->pass_2_done = 1;
return 1;
- case VEXTDEF:
+ case VESTDEF:
process_esd (abfd, &any.esd, 2);
break;
case VOTR:
}
}
-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,
- count);
+ (size_t) count);
- return true;
+ return TRUE;
}
-static boolean
+#define versados_get_section_contents_in_window \
+ _bfd_generic_get_section_contents_in_window
+
+static bfd_boolean
versados_set_section_contents (abfd, section, location, offset, bytes_to_do)
- bfd *abfd;
- sec_ptr section;
- PTR location;
- file_ptr offset;
- bfd_size_type bytes_to_do;
+ bfd *abfd ATTRIBUTE_UNUSED;
+ sec_ptr section ATTRIBUTE_UNUSED;
+ const PTR location ATTRIBUTE_UNUSED;
+ file_ptr offset ATTRIBUTE_UNUSED;
+ bfd_size_type bytes_to_do ATTRIBUTE_UNUSED;
{
- return false;
+ return FALSE;
}
-
-/*ARGSUSED */
static int
versados_sizeof_headers (abfd, exec)
- bfd *abfd;
- boolean exec;
+ bfd *abfd ATTRIBUTE_UNUSED;
+ bfd_boolean exec ATTRIBUTE_UNUSED;
{
return 0;
}
-static asymbol *
-versados_make_empty_symbol (abfd)
- bfd *abfd;
-{
- asymbol *new = (asymbol *) bfd_zalloc (abfd, 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;
{
unsigned int symcount = bfd_get_symcount (abfd);
- int i;
+ unsigned int i;
asymbol *s;
versados_pass_2 (abfd);
return symcount;
}
-/*ARGSUSED */
-void
+static void
versados_get_symbol_info (ignore_abfd, symbol, ret)
- bfd *ignore_abfd;
+ bfd *ignore_abfd ATTRIBUTE_UNUSED;
asymbol *symbol;
symbol_info *ret;
{
bfd_symbol_info (symbol, ret);
}
-/*ARGSUSED */
-void
-versados_print_symbol (ignore_abfd, afile, symbol, how)
- bfd *ignore_abfd;
+static void
+versados_print_symbol (abfd, afile, symbol, how)
+ bfd *abfd;
PTR afile;
asymbol *symbol;
bfd_print_symbol_type how;
fprintf (file, "%s", symbol->name);
break;
default:
- bfd_print_symbol_vandf ((PTR) file, symbol);
+ bfd_print_symbol_vandf (abfd, (PTR) file, symbol);
fprintf (file, " %-5s %s",
symbol->section->name,
symbol->name);
}
}
-long
+static long
versados_get_reloc_upper_bound (abfd, asect)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
sec_ptr asect;
{
return (asect->reloc_count + 1) * sizeof (arelent *);
}
-
-long
+static long
versados_canonicalize_reloc (abfd, section, relptr, symbols)
bfd *abfd;
sec_ptr section;
arelent **relptr;
asymbol **symbols;
{
- int count;
+ unsigned int count;
arelent *src;
versados_pass_2 (abfd);
for (count = 0; count < section->reloc_count; count++)
{
int esdid = (int) src[count].sym_ptr_ptr;
- if (esdid < ES_BASE) /* Section relative thing */
+
+ if (esdid == 0)
{
- src[count].sym_ptr_ptr
- = EDATA (abfd, esdid - 1).section->symbol_ptr_ptr;
+ src[count].sym_ptr_ptr = bfd_abs_section.symbol_ptr_ptr;
+ }
+ else if (esdid < ES_BASE) /* Section relative thing */
+ {
+ struct esdid *e = &EDATA (abfd, esdid - 1);
+ if (!section)
+ {
+ /** relocation relative to section which was
+ never declared ! */
+ }
+ src[count].sym_ptr_ptr = e->section->symbol_ptr_ptr;
}
else
{
- src[count].sym_ptr_ptr
- = symbols + esdid - 17 + VDATA (abfd)->nsecsyms;
+ src[count].sym_ptr_ptr = symbols + esdid - ES_BASE;
}
}
#define versados_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
#define versados_new_section_hook _bfd_generic_new_section_hook
-#define versados_bfd_is_local_label bfd_generic_is_local_label
+#define versados_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
+#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_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup
#define versados_bfd_get_relocated_section_contents \
bfd_generic_get_relocated_section_contents
#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_section_already_linked \
+ _bfd_generic_section_already_linked
#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
const bfd_target versados_vec =
{
"versados", /* name */
bfd_target_versados_flavour,
- true, /* target byte order */
- true, /* target headers byte order */
+ BFD_ENDIAN_BIG, /* target byte order */
+ BFD_ENDIAN_BIG, /* target headers byte order */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
0, /* leading underscore */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
- 1, /* minimum alignment */
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_JUMP_TABLE_LINK (versados),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+ NULL,
+
(PTR) 0
};