old-cross-binutils/bfd/vms-misc.c

1004 lines
22 KiB
C
Raw Normal View History

1999-05-03 07:29:11 +00:00
/* vms-misc.c -- Miscellaneous functions for VAX (openVMS/VAX) and
EVAX (openVMS/Alpha) files.
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2007, 2008 Free Software Foundation, Inc.
1999-05-03 07:29:11 +00:00
Written by Klaus K"ampf (kkaempf@rmi.de)
2005-04-21 07:45:39 +00:00
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
2005-04-21 07:45:39 +00:00
(at your option) any later version.
1999-05-03 07:29:11 +00:00
2005-04-21 07:45:39 +00:00
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.
1999-05-03 07:29:11 +00:00
2005-04-21 07:45:39 +00:00
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. */
1999-05-03 07:29:11 +00:00
#if __STDC__
#include <stdarg.h>
#endif
#include "sysdep.h"
#include "bfd.h"
1999-05-03 07:29:11 +00:00
#include "bfdlink.h"
#include "libbfd.h"
#include "vms.h"
2005-04-21 07:45:39 +00:00
1999-05-03 07:29:11 +00:00
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
/* Debug functions. */
1999-05-03 07:29:11 +00:00
2005-04-21 07:45:39 +00:00
/* Debug function for all vms extensions
1999-05-03 07:29:11 +00:00
evaluates environment variable VMS_DEBUG for a
numerical value on the first call
all error levels below this value are printed
1999-05-03 07:29:11 +00:00
levels:
1 toplevel bfd calls (functions from the bfd vector)
2 functions called by bfd calls
...
9 almost everything
level is also indentation level. Indentation is performed
2005-04-21 07:45:39 +00:00
if level > 0. */
1999-05-03 07:29:11 +00:00
void
_bfd_vms_debug (int level, char *format, ...)
{
static int min_level = -1;
static FILE *output = NULL;
char *eptr;
va_list args;
2005-04-21 07:45:39 +00:00
int abslvl = (level > 0) ? level : - level;
1999-05-03 07:29:11 +00:00
if (min_level == -1)
{
2005-04-21 07:45:39 +00:00
if ((eptr = getenv ("VMS_DEBUG")) != NULL)
1999-05-03 07:29:11 +00:00
{
2005-04-21 07:45:39 +00:00
min_level = atoi (eptr);
1999-05-03 07:29:11 +00:00
output = stderr;
}
else
min_level = 0;
}
if (output == NULL)
return;
if (abslvl > min_level)
return;
while (--level>0)
fprintf (output, " ");
2005-04-21 07:45:39 +00:00
va_start (args, format);
vfprintf (output, format, args);
2005-04-21 07:45:39 +00:00
fflush (output);
va_end (args);
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* A debug function
hex dump 'size' bytes starting at 'ptr'. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_hexdump (int level,
unsigned char *ptr,
int size,
int offset)
1999-05-03 07:29:11 +00:00
{
unsigned char *lptr = ptr;
int count = 0;
long start = offset;
while (size-- > 0)
{
if ((count%16) == 0)
vms_debug (level, "%08lx:", start);
vms_debug (-level, " %02x", *ptr++);
count++;
start++;
if (size == 0)
{
while ((count%16) != 0)
{
vms_debug (-level, " ");
count++;
}
}
if ((count%16) == 0)
{
vms_debug (-level, " ");
while (lptr < ptr)
{
vms_debug (-level, "%c", (*lptr < 32)?'.':*lptr);
lptr++;
}
vms_debug (-level, "\n");
}
}
if ((count%16) != 0)
vms_debug (-level, "\n");
}
#endif
2005-04-21 07:45:39 +00:00
/* Hash functions
1999-05-03 07:29:11 +00:00
These are needed when reading an object file. */
2005-04-21 07:45:39 +00:00
/* Allocate new vms_hash_entry
keep the symbol name and a pointer to the bfd symbol in the table. */
1999-05-03 07:29:11 +00:00
struct bfd_hash_entry *
2005-04-21 07:45:39 +00:00
_bfd_vms_hash_newfunc (struct bfd_hash_entry *entry,
struct bfd_hash_table *table,
const char *string)
1999-05-03 07:29:11 +00:00
{
vms_symbol_entry *ret;
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (5, "_bfd_vms_hash_newfunc (%p, %p, %s)\n", entry, table, string);
1999-05-03 07:29:11 +00:00
#endif
2005-04-21 07:45:39 +00:00
if (entry == NULL)
1999-05-03 07:29:11 +00:00
{
ret = (vms_symbol_entry *)
bfd_hash_allocate (table, sizeof (vms_symbol_entry));
2005-04-21 07:45:39 +00:00
if (ret == NULL)
1999-05-03 07:29:11 +00:00
{
bfd_set_error (bfd_error_no_memory);
2005-04-21 07:45:39 +00:00
return NULL;
1999-05-03 07:29:11 +00:00
}
entry = (struct bfd_hash_entry *) ret;
1999-05-03 07:29:11 +00:00
}
/* Call the allocation method of the base class. */
ret = (vms_symbol_entry *) bfd_hash_newfunc (entry, table, string);
1999-05-03 07:29:11 +00:00
#if VMS_DEBUG
vms_debug (6, "_bfd_vms_hash_newfunc ret %p\n", ret);
#endif
2005-04-21 07:45:39 +00:00
ret->symbol = NULL;
1999-05-03 07:29:11 +00:00
return (struct bfd_hash_entry *)ret;
}
2005-04-21 07:45:39 +00:00
/* Object file input functions. */
1999-05-03 07:29:11 +00:00
/* Return type and length from record header (buf) on Alpha. */
void
2005-04-21 07:45:39 +00:00
_bfd_vms_get_header_values (bfd * abfd ATTRIBUTE_UNUSED,
unsigned char *buf,
int *type,
int *length)
1999-05-03 07:29:11 +00:00
{
if (type != 0)
*type = bfd_getl16 (buf);
buf += 2;
if (length != 0)
*length = bfd_getl16 (buf);
#if VMS_DEBUG
vms_debug (10, "_bfd_vms_get_header_values type %x, length %x\n", (type?*type:0), (length?*length:0));
#endif
}
2005-04-21 07:45:39 +00:00
/* Get next record from object file to vms_buf.
Set PRIV(buf_size) and return it
2005-04-21 07:45:39 +00:00
This is a little tricky since it should be portable.
2005-04-21 07:45:39 +00:00
The openVMS object file has 'variable length' which means that
1999-05-03 07:29:11 +00:00
read() returns data in chunks of (hopefully) correct and expected
size. The linker (and other tools on vms) depend on that. Unix doesn't
know about 'formatted' files, so reading and writing such an object
file in a unix environment is not trivial.
1999-05-03 07:29:11 +00:00
With the tool 'file' (available on all vms ftp sites), one
can view and change the attributes of a file. Changing from
'variable length' to 'fixed length, 512 bytes' reveals the
record length at the first 2 bytes of every record. The same
happens during the transfer of object files from vms to unix,
at least with ucx, dec's implementation of tcp/ip.
1999-05-03 07:29:11 +00:00
The vms format repeats the length at bytes 2 & 3 of every record.
1999-05-03 07:29:11 +00:00
On the first call (file_format == FF_UNKNOWN) we check if
the first and the third byte pair (!) of the record match.
If they do it's an object file in an unix environment or with
wrong attributes (FF_FOREIGN), else we should be in a vms
environment where read() returns the record size (FF_NATIVE).
2005-04-21 07:45:39 +00:00
Reading is always done in 2 steps.
First just the record header is read and the length extracted
by get_header_values,
1999-05-03 07:29:11 +00:00
then the read buffer is adjusted and the remaining bytes are
read in.
2005-04-21 07:45:39 +00:00
All file i/o is always done on even file positions. */
1999-05-03 07:29:11 +00:00
int
2005-04-21 07:45:39 +00:00
_bfd_vms_get_record (bfd * abfd)
1999-05-03 07:29:11 +00:00
{
int test_len, test_start, remaining;
unsigned char *vms_buf;
#if VMS_DEBUG
vms_debug (8, "_bfd_vms_get_record\n");
#endif
2005-04-21 07:45:39 +00:00
/* Minimum is 6 bytes on Alpha
1999-05-03 07:29:11 +00:00
(2 bytes length, 2 bytes record id, 2 bytes length repeated)
2005-04-21 07:45:39 +00:00
On the VAX there's no length information in the record
so start with OBJ_S_C_MAXRECSIZ. */
1999-05-03 07:29:11 +00:00
if (PRIV (buf_size) == 0)
1999-05-03 07:29:11 +00:00
{
bfd_size_type amt;
if (PRIV (is_vax))
1999-05-03 07:29:11 +00:00
{
amt = OBJ_S_C_MAXRECSIZ;
PRIV (file_format) = FF_VAX;
1999-05-03 07:29:11 +00:00
}
else
amt = 6;
2005-04-21 07:45:39 +00:00
PRIV (vms_buf) = bfd_malloc (amt);
PRIV (buf_size) = amt;
1999-05-03 07:29:11 +00:00
}
vms_buf = PRIV (vms_buf);
1999-05-03 07:29:11 +00:00
if (vms_buf == 0)
return -1;
1999-05-03 07:29:11 +00:00
switch (PRIV (file_format))
1999-05-03 07:29:11 +00:00
{
case FF_UNKNOWN:
case FF_FOREIGN:
2005-04-21 07:45:39 +00:00
test_len = 6; /* Probe 6 bytes. */
test_start = 2; /* Where the record starts. */
1999-05-03 07:29:11 +00:00
break;
case FF_NATIVE:
test_len = 4;
test_start = 0;
1999-05-03 07:29:11 +00:00
break;
default:
case FF_VAX:
test_len = 0;
test_start = 0;
1999-05-03 07:29:11 +00:00
break;
}
1999-05-03 07:29:11 +00:00
2005-04-21 07:45:39 +00:00
/* Skip odd alignment byte. */
1999-05-03 07:29:11 +00:00
if (bfd_tell (abfd) & 1)
{
if (bfd_bread (PRIV (vms_buf), (bfd_size_type) 1, abfd) != 1)
1999-05-03 07:29:11 +00:00
{
bfd_set_error (bfd_error_file_truncated);
return 0;
}
}
2005-04-21 07:45:39 +00:00
/* Read the record header on Alpha. */
1999-05-03 07:29:11 +00:00
if ((test_len != 0)
&& (bfd_bread (PRIV (vms_buf), (bfd_size_type) test_len, abfd)
!= (bfd_size_type) test_len))
1999-05-03 07:29:11 +00:00
{
bfd_set_error (bfd_error_file_truncated);
return 0;
}
2005-04-21 07:45:39 +00:00
/* Check file format on first call. */
if (PRIV (file_format) == FF_UNKNOWN)
2005-04-21 07:45:39 +00:00
{ /* Record length repeats ? */
if (vms_buf[0] == vms_buf[4]
&& vms_buf[1] == vms_buf[5])
1999-05-03 07:29:11 +00:00
{
2005-04-21 07:45:39 +00:00
PRIV (file_format) = FF_FOREIGN; /* Y: foreign environment. */
1999-05-03 07:29:11 +00:00
test_start = 2;
}
else
{
2005-04-21 07:45:39 +00:00
PRIV (file_format) = FF_NATIVE; /* N: native environment. */
1999-05-03 07:29:11 +00:00
test_start = 0;
}
}
if (PRIV (is_vax))
1999-05-03 07:29:11 +00:00
{
PRIV (rec_length) = bfd_bread (vms_buf, (bfd_size_type) PRIV (buf_size),
abfd);
if (PRIV (rec_length) <= 0)
1999-05-03 07:29:11 +00:00
{
bfd_set_error (bfd_error_file_truncated);
return 0;
}
PRIV (vms_rec) = vms_buf;
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
else
1999-05-03 07:29:11 +00:00
{
2005-04-21 07:45:39 +00:00
/* Alpha. */
/* Extract vms record length. */
1999-05-03 07:29:11 +00:00
_bfd_vms_get_header_values (abfd, vms_buf + test_start, NULL,
2005-04-21 07:45:39 +00:00
& PRIV (rec_length));
1999-05-03 07:29:11 +00:00
if (PRIV (rec_length) <= 0)
1999-05-03 07:29:11 +00:00
{
bfd_set_error (bfd_error_file_truncated);
return 0;
}
2005-04-21 07:45:39 +00:00
/* That's what the linker manual says. */
1999-05-03 07:29:11 +00:00
if (PRIV (rec_length) > EOBJ_S_C_MAXRECSIZ)
1999-05-03 07:29:11 +00:00
{
bfd_set_error (bfd_error_file_truncated);
return 0;
}
2005-04-21 07:45:39 +00:00
/* Adjust the buffer. */
1999-05-03 07:29:11 +00:00
if (PRIV (rec_length) > PRIV (buf_size))
1999-05-03 07:29:11 +00:00
{
PRIV (vms_buf) = bfd_realloc_or_free (vms_buf,
2005-04-21 07:45:39 +00:00
(bfd_size_type) PRIV (rec_length));
vms_buf = PRIV (vms_buf);
1999-05-03 07:29:11 +00:00
if (vms_buf == 0)
return -1;
PRIV (buf_size) = PRIV (rec_length);
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Read the remaining record. */
remaining = PRIV (rec_length) - test_len + test_start;
1999-05-03 07:29:11 +00:00
#if VMS_DEBUG
vms_debug (10, "bfd_bread remaining %d\n", remaining);
1999-05-03 07:29:11 +00:00
#endif
if (bfd_bread (vms_buf + test_len, (bfd_size_type) remaining, abfd) !=
(bfd_size_type) remaining)
1999-05-03 07:29:11 +00:00
{
bfd_set_error (bfd_error_file_truncated);
return 0;
}
PRIV (vms_rec) = vms_buf + test_start;
1999-05-03 07:29:11 +00:00
}
#if VMS_DEBUG
vms_debug (11, "bfd_bread rec_length %d\n", PRIV (rec_length));
1999-05-03 07:29:11 +00:00
#endif
return PRIV (rec_length);
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Get next vms record from file
update vms_rec and rec_length to new (remaining) values. */
1999-05-03 07:29:11 +00:00
int
2005-04-21 07:45:39 +00:00
_bfd_vms_next_record (bfd * abfd)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
vms_debug (8, "_bfd_vms_next_record (len %d, size %d)\n",
PRIV (rec_length), PRIV (rec_size));
1999-05-03 07:29:11 +00:00
#endif
if (PRIV (rec_length) > 0)
2005-04-21 07:45:39 +00:00
PRIV (vms_rec) += PRIV (rec_size);
1999-05-03 07:29:11 +00:00
else
{
if (_bfd_vms_get_record (abfd) <= 0)
return -1;
}
if (!PRIV (vms_rec) || !PRIV (vms_buf)
|| PRIV (vms_rec) >= (PRIV (vms_buf) + PRIV (buf_size)))
return -1;
if (PRIV (is_vax))
1999-05-03 07:29:11 +00:00
{
PRIV (rec_type) = *(PRIV (vms_rec));
PRIV (rec_size) = PRIV (rec_length);
1999-05-03 07:29:11 +00:00
}
else
2005-04-21 07:45:39 +00:00
_bfd_vms_get_header_values (abfd, PRIV (vms_rec), &PRIV (rec_type),
&PRIV (rec_size));
PRIV (rec_length) -= PRIV (rec_size);
1999-05-03 07:29:11 +00:00
#if VMS_DEBUG
vms_debug (8, "_bfd_vms_next_record: rec %p, size %d, length %d, type %d\n",
PRIV (vms_rec), PRIV (rec_size), PRIV (rec_length),
PRIV (rec_type));
1999-05-03 07:29:11 +00:00
#endif
return PRIV (rec_type);
1999-05-03 07:29:11 +00:00
}
/* Copy sized string (string with fixed length) to new allocated area
size is string length (size of record) */
char *
2005-04-21 07:45:39 +00:00
_bfd_vms_save_sized_string (unsigned char *str, int size)
1999-05-03 07:29:11 +00:00
{
char *newstr = bfd_malloc ((bfd_size_type) size + 1);
1999-05-03 07:29:11 +00:00
if (newstr == NULL)
2005-04-21 07:45:39 +00:00
return NULL;
strncpy (newstr, (char *) str, (size_t) size);
1999-05-03 07:29:11 +00:00
newstr[size] = 0;
return newstr;
}
/* Copy counted string (string with length at first byte) to new allocated area
ptr points to length byte on entry */
char *
2005-04-21 07:45:39 +00:00
_bfd_vms_save_counted_string (unsigned char *ptr)
1999-05-03 07:29:11 +00:00
{
int len = *ptr++;
return _bfd_vms_save_sized_string (ptr, len);
}
2005-04-21 07:45:39 +00:00
/* Stack routines for vms ETIR commands. */
1999-05-03 07:29:11 +00:00
2005-04-21 07:45:39 +00:00
/* Push value and section index. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_push (bfd * abfd, uquad val, int psect)
1999-05-03 07:29:11 +00:00
{
static int last_psect;
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (4, "<push %016lx (%d) at %d>\n", val, psect, PRIV (stackptr));
1999-05-03 07:29:11 +00:00
#endif
if (psect >= 0)
last_psect = psect;
PRIV (stack[PRIV (stackptr)]).value = val;
PRIV (stack[PRIV (stackptr)]).psect = last_psect;
PRIV (stackptr)++;
if (PRIV (stackptr) >= STACKSIZE)
1999-05-03 07:29:11 +00:00
{
bfd_set_error (bfd_error_bad_value);
(*_bfd_error_handler) (_("Stack overflow (%d) in _bfd_vms_push"), PRIV (stackptr));
1999-05-03 07:29:11 +00:00
exit (1);
}
}
2005-04-21 07:45:39 +00:00
/* Pop value and section index. */
1999-05-03 07:29:11 +00:00
uquad
2005-04-21 07:45:39 +00:00
_bfd_vms_pop (bfd * abfd, int *psect)
1999-05-03 07:29:11 +00:00
{
uquad value;
if (PRIV (stackptr) == 0)
1999-05-03 07:29:11 +00:00
{
bfd_set_error (bfd_error_bad_value);
(*_bfd_error_handler) (_("Stack underflow in _bfd_vms_pop"));
exit (1);
}
PRIV (stackptr)--;
value = PRIV (stack[PRIV (stackptr)]).value;
if ((psect != NULL) && (PRIV (stack[PRIV (stackptr)]).psect >= 0))
*psect = PRIV (stack[PRIV (stackptr)]).psect;
1999-05-03 07:29:11 +00:00
#if VMS_DEBUG
vms_debug (4, "<pop %016lx(%d)>\n", value, PRIV (stack[PRIV (stackptr)]).psect);
1999-05-03 07:29:11 +00:00
#endif
return value;
}
2005-04-21 07:45:39 +00:00
/* Object file output functions. */
1999-05-03 07:29:11 +00:00
/* GAS tends to write sections in little chunks (bfd_set_section_contents)
which we can't use directly. So we save the little chunks in linked
lists (one per section) and write them later. */
/* Add a new vms_section structure to vms_section_table
2005-04-21 07:45:39 +00:00
- forward chaining -. */
1999-05-03 07:29:11 +00:00
static vms_section *
2005-04-21 07:45:39 +00:00
add_new_contents (bfd * abfd, sec_ptr section)
1999-05-03 07:29:11 +00:00
{
vms_section *sptr, *newptr;
sptr = PRIV (vms_section_table)[section->index];
1999-05-03 07:29:11 +00:00
if (sptr != NULL)
return sptr;
2005-04-21 07:45:39 +00:00
newptr = bfd_alloc (abfd, (bfd_size_type) sizeof (vms_section));
if (newptr == NULL)
1999-05-03 07:29:11 +00:00
return NULL;
2005-04-21 07:45:39 +00:00
newptr->contents = bfd_alloc (abfd, section->size);
if (newptr->contents == NULL)
1999-05-03 07:29:11 +00:00
return NULL;
newptr->offset = 0;
bfd/ * section.c (struct sec): Rename "_cooked_size" to "size". Rename "_raw_size" to "rawsize". (STD_SECTION): Adjust comments. (bfd_set_section_size, bfd_get_section_contents): Use size. (bfd_malloc_and_get_section): New function. * bfd-in.h (bfd_section_size, bfd_get_section_size): Use size. * coff-sh.c (sh_relax_section): Alloc coff_section_data struct early. Correctly free reloc and contents memory. * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete FIXME and fake CIE now that we can shink section size to zero. (_bfd_elf_write_section_eh_frame): Likewise.. * elf32-ppc.c (ppc_elf_relax_section): Delay reading section contents. * elf-m10300.c (mn10300_elf_final_link_relocate): Don't use _bfd_stab_section_offset. Use _bfd_elf_section_offset. * stabs.c (_bfd_stab_section_offset_): Remove unused args and unneeded indirection. * elf.c (_bfd_elf_section_offset): .. and update call. * libbfd-in.h (_bfd_stab_section_offset): Update prototype. * libbfd.h: Regenerate. * bfd-in2.h: Regenerate. Replace occurrences of "_raw_size" and "_cooked_size" in most places with "size". Set new "rawsize" for stabs, eh_frame, and SEC_MERGE sections. Use "rawsize", if non-zero, for bfd_get_section_contents calls if the section might be a stabs, eh_frame, or SEC_MERGE section. Similarly use "rawsize", if non-zero, in reloc functions to validate reloc addresses. Use new bfd_malloc_and_get_section in most places where bfd_get_section_contents was called. Expand all occurrences of bfd_section_size and bfd_get_section_size. Rename "raw_size" var in grok_prstatus and similar functions to "size". * aix386-core.c (aix386_core_file_p): .. * aix5ppc-core.c (xcoff64_core_p): .. * aout-adobe.c (aout_adobe_callback, aout_adobe_write_object_contents, aout_adobe_set_section_contents): .. * aout-target.h (callback): .. * aout-tic30.c (tic30_aout_callback, tic30_aout_final_link_relocate, MY_bfd_final_link): .. * aoutf1.h (sunos4_core_file_p): .. * aoutx.h (some_aout_object_p, adjust_o_magic, adjust_z_magic, adjust_n_magic, adjust_sizes_and_vmas, translate_from_native_sym_flags, final_link, aout_link_input_section): .. * binary.c (binary_object_p, binary_canonicalize_symtab, binary_set_section_contents): .. * bout.c (b_out_callback, b_out_write_object_contents, b_out_set_section_contents, b_out_bfd_relax_section, b_out_bfd_get_relocated_section_contents): .. * cisco-core.c (cisco_core_file_validate): .. * coff-alpha.c (alpha_ecoff_object_p, alpha_ecoff_get_relocated_section_conten, alpha_relocate_section): .. * coff-arm.c (coff_arm_relocate_section, bfd_arm_allocate_interworking_sections): .. * coff-h8300.c (h8300_reloc16_extra_cases, h8300_bfd_link_add_symbols): .. * coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): .. * coff-ppc.c (coff_ppc_relocate_section, ppc_allocate_toc_section, ppc_bfd_coff_final_link): .. * coff-rs6000.c (xcoff_reloc_type_br, xcoff_ppc_relocate_section): .. * coff-sh.c (sh_relax_section, sh_relax_delete_bytes, sh_align_loads, sh_coff_get_relocated_section_contents): .. * coff64-rs6000.c (xcoff64_write_object_contents, xcoff64_reloc_type_br, xcoff64_ppc_relocate_section): .. * coffcode.h (coff_compute_section_file_positions, coff_write_object_contents): .. * coffgen.c (make_a_section_from_file, coff_write_symbols, coff_section_symbol, build_debug_section): .. * cofflink.c (coff_link_add_symbols, _bfd_coff_final_link, process_embedded_commands, _bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): .. * cpu-arm.c (bfd_arm_update_notes, bfd_arm_get_mach_from_notes): .. * cpu-ns32k.c (do_ns32k_reloc, _bfd_ns32k_final_link_relocate): .. * dwarf1.c (parse_line_table, _bfd_dwarf1_find_nearest_line): .. * dwarf2.c (read_indirect_string, read_abbrevs, decode_line_info, _bfd_dwarf2_find_nearest_line): .. * ecoff.c (bfd_debug_section, ecoff_set_symbol_info, ecoff_compute_section_file_positions, _bfd_ecoff_write_object_contents, ecoff_indirect_link_order): .. * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame, _bfd_elf_discard_section_eh_frame_hdr, _bfd_elf_maybe_strip_eh_frame_hdr, _bfd_elf_eh_frame_section_offset, _bfd_elf_write_section_eh_frame, _bfd_elf_write_section_eh_frame_hdr): .. * elf-hppa.h (elf_hppa_sort_unwind): .. * elf-m10200.c (mn10200_elf_relax_section, mn10200_elf_relax_delete_bytes, mn10200_elf_get_relocated_section_contents): .. * elf-m10300.c (_bfd_mn10300_elf_create_got_section, mn10300_elf_check_relocs, mn10300_elf_relax_section, mn10300_elf_relax_delete_bytes, mn10300_elf_get_relocated_section_contents, _bfd_mn10300_elf_adjust_dynamic_symbol, _bfd_mn10300_elf_discard_copies, _bfd_mn10300_elf_size_dynamic_sections, _bfd_mn10300_elf_finish_dynamic_sections): .. * elf.c (_bfd_elf_print_private_bfd_data, bfd_elf_get_bfd_needed_list, _bfd_elf_make_section_from_phdr, elf_fake_sections, bfd_elf_set_group_contents, map_sections_to_segments, elf_sort_sections, assign_file_positions_for_segments, SECTION_SIZE, copy_private_bfd_data, _bfd_elf_get_dynamic_reloc_upper_bound, _bfd_elf_canonicalize_dynamic_reloc, elfcore_maybe_make_sect, _bfd_elfcore_make_pseudosection, elfcore_grok_prstatus, elfcore_grok_lwpstatus, elfcore_grok_win32pstatus, elfcore_grok_note, elfcore_grok_nto_status, elfcore_grok_nto_gregs, _bfd_elf_rel_local_sym, _bfd_elf_get_synthetic_symtab): .. * elf32-arm.h (bfd_elf32_arm_allocate_interworking_sect, bfd_elf32_arm_process_before_allocation, elf32_arm_adjust_dynamic_symbol, allocate_dynrelocs, elf32_arm_size_dynamic_sections, elf32_arm_finish_dynamic_sections, elf32_arm_write_section): .. * elf32-cris.c (cris_elf_grok_prstatus, elf_cris_finish_dynamic_sections, cris_elf_gc_sweep_hook, elf_cris_adjust_gotplt_to_got, elf_cris_adjust_dynamic_symbol, cris_elf_check_relocs, elf_cris_size_dynamic_sections, elf_cris_discard_excess_dso_dynamics, elf_cris_discard_excess_program_dynamics): .. * elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): .. * elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): .. * elf32-frv.c (_frvfdpic_add_dyn_reloc, _frvfdpic_add_rofixup, _frv_create_got_section, _frvfdpic_assign_plt_entries, elf32_frvfdpic_size_dynamic_sections, elf32_frvfdpic_modify_segment_map, elf32_frvfdpic_finish_dynamic_sections): .. * elf32-h8300.c (elf32_h8_relax_section, elf32_h8_relax_delete_bytes, elf32_h8_get_relocated_section_contents): .. * elf32-hppa.c (hppa_build_one_stub, hppa_size_one_stub, elf32_hppa_adjust_dynamic_symbol, allocate_plt_static, allocate_dynrelocs, elf32_hppa_size_dynamic_sections, group_sections, elf32_hppa_size_stubs, elf32_hppa_set_gp, elf32_hppa_build_stubs, elf32_hppa_finish_dynamic_sections): .. * elf32-i370.c (i370_elf_adjust_dynamic_symbol, i370_elf_size_dynamic_sections, i370_elf_check_relocs, i370_elf_finish_dynamic_sections): .. * elf32-i386.c (elf_i386_grok_prstatus, elf_i386_adjust_dynamic_symbol, allocate_dynrelocs, elf_i386_size_dynamic_sections, elf_i386_relocate_section, elf_i386_finish_dynamic_sections): .. * elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc, i860_howto_highadj_reloc, i860_howto_splitn_reloc): .. * elf32-ip2k.c (ip2k_is_switch_table_128, ip2k_relax_switch_table_128, ip2k_is_switch_table_256, ip2k_relax_switch_table_256, ip2k_elf_relax_section, adjust_all_relocations, ip2k_elf_relax_delete_bytes): .. * elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc, m32r_elf_generic_reloc, m32r_elf_adjust_dynamic_symbol, allocate_dynrelocs, m32r_elf_size_dynamic_sections, m32r_elf_relocate_section, m32r_elf_finish_dynamic_sections, m32r_elf_relax_section, m32r_elf_relax_delete_bytes, m32r_elf_get_relocated_section_contents): .. * elf32-m68hc11.c (m68hc11_elf_build_one_stub, m68hc11_elf_size_one_stub, m68hc11_elf_relax_section, m68hc11_elf_relax_delete_bytes): .. * elf32-m68hc12.c (m68hc12_elf_build_one_stub, m68hc12_elf_size_one_stub): .. * elf32-m68hc1x.c (elf32_m68hc11_size_stubs, elf32_m68hc11_build_stubs, m68hc11_elf_special_reloc): .. * elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_gc_sweep_hook, elf_m68k_adjust_dynamic_symbol, elf_m68k_size_dynamic_sections, elf_m68k_discard_copies, elf_m68k_finish_dynamic_sections): .. * elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc, elf32_mips_grok_prstatus): .. * elf32-or32.c (or32_elf_consth_reloc): .. * elf32-ppc.c (ppc_elf_relax_section, ppc_elf_addr16_ha_reloc, elf_create_pointer_linker_section, ppc_elf_create_linker_section, ppc_elf_additional_program_headers, ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs, ppc_elf_size_dynamic_sections, ppc_elf_finish_dynamic_sections, ppc_elf_grok_prstatus, ppc_elf_final_write_processing): .. * elf32-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol, allocate_dynrelocs, elf_s390_size_dynamic_sections, elf_s390_finish_dynamic_sections, elf_s390_grok_prstatus): .. * elf32-sh.c (sh_elf_reloc_loop, sh_elf_relax_section, sh_elf_relax_delete_bytes, sh_elf_align_loads, sh_elf_adjust_dynamic_symbol, allocate_dynrelocs, sh_elf_size_dynamic_sections, sh_elf_get_relocated_section_contents, sh_elf_finish_dynamic_sections, elf32_shlin_grok_prstatus): .. * elf32-sh64-com.c (sh64_address_in_cranges, sh64_get_contents_type): .. * elf32-sh64.c (sh64_find_section_for_address, sh64_elf_final_write_processing): .. * elf32-sparc.c (sparc_elf_wdisp16_reloc, sparc_elf_hix22_reloc, sparc_elf_lox10_reloc, elf32_sparc_adjust_dynamic_symbol, allocate_dynrelocs, elf32_sparc_size_dynamic_sections, elf32_sparc_relocate_section, elf32_sparc_finish_dynamic_sections): .. * elf32-v850.c (v850_elf_reloc, v850_elf_relax_section): .. * elf32-vax.c (elf_vax_check_relocs, elf_vax_adjust_dynamic_symbol, elf_vax_size_dynamic_sections, elf_vax_discard_copies, elf_vax_instantiate_got_entries, elf_vax_relocate_section, elf_vax_finish_dynamic_sections): .. * elf32-xstormy16.c (xstormy16_elf_24_reloc, xstormy16_elf_check_relocs, xstormy16_relax_plt_check, xstormy16_elf_relax_section, xstormy16_elf_always_size_sections, xstormy16_elf_finish_dynamic_sections): .. * elf32-xtensa.c (xtensa_read_table_entries, elf_xtensa_allocate_got_size, elf_xtensa_allocate_local_got_size, elf_xtensa_size_dynamic_sections, elf_xtensa_do_reloc, bfd_elf_xtensa_reloc, elf_xtensa_relocate_section, elf_xtensa_combine_prop_entries, elf_xtensa_finish_dynamic_sections, elf_xtensa_discard_info_for_section, elf_xtensa_grok_prstatus, get_relocation_opcode, retrieve_contents, find_relaxable_sections, collect_source_relocs, is_resolvable_asm_expansion, remove_literals, relax_section, shrink_dynamic_reloc_sections, relax_property_section, xtensa_callback_required_dependence): .. * elf64-alpha.c (elf64_alpha_reloc_gpdisp, elf64_alpha_relax_section, elf64_alpha_check_relocs, elf64_alpha_adjust_dynamic_symbol, elf64_alpha_calc_got_offsets_for_symbol, elf64_alpha_calc_got_offsets, elf64_alpha_size_plt_section, elf64_alpha_size_plt_section_1, elf64_alpha_always_size_sections, elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_section, elf64_alpha_size_rela_got_1, elf64_alpha_size_dynamic_sections, elf64_alpha_emit_dynrel, elf64_alpha_finish_dynamic_sections, elf64_alpha_final_link): .. * elf64-hppa.c (allocate_dynrel_entries, elf64_hppa_size_dynamic_sections, elf64_hppa_finish_dynamic_sections): .. * elf64-mips.c (mips_elf64_gprel32_reloc, mips16_gprel_reloc, mips_elf64_canonicalize_dynamic_reloc, mips_elf64_slurp_reloc_table, elf64_mips_grok_prstatus): .. * elf64-mmix.c (mmix_elf_perform_relocation, mmix_elf_reloc, mmix_elf_relocate_section, mmix_elf_final_link, mmix_set_relaxable_size, _bfd_mmix_after_linker_allocation, mmix_elf_relax_section, mmix_elf_get_section_contents): .. * elf64-ppc.c (ppc64_elf_object_p, ppc64_elf_grok_prstatus, ppc64_elf_check_relocs, ppc64_elf_func_desc_adjust, ppc64_elf_adjust_dynamic_symbol, ppc64_elf_edit_opd, allocate_dynrelocs, ppc64_elf_size_dynamic_sections, ppc_build_one_stub, ppc_size_one_stub, ppc64_elf_next_toc_section, toc_adjusting_stub_needed, group_sections, ppc64_elf_size_stubs, ppc64_elf_build_stubs, ppc64_elf_relocate_section, ppc64_elf_finish_dynamic_sections): .. * elf64-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol, allocate_dynrelocs, elf_s390_size_dynamic_sections, elf_s390_finish_dynamic_sections): .. * elf64-sh64.c (sh_elf64_get_relocated_section_contents, sh_elf64_check_relocs, sh64_elf64_adjust_dynamic_symbol, sh64_elf64_discard_copies, sh64_elf64_size_dynamic_sections, sh64_elf64_finish_dynamic_sections): .. * elf64-sparc.c (sparc64_elf_slurp_reloc_table, init_insn_reloc, sparc64_elf_check_relocs, sparc64_elf_adjust_dynamic_symbol, sparc64_elf_size_dynamic_sections, sparc64_elf_relocate_section, sparc64_elf_finish_dynamic_symbol, sparc64_elf_finish_dynamic_sections): .. * elf64-x86-64.c (elf64_x86_64_grok_prstatus, elf64_x86_64_adjust_dynamic_symbol, allocate_dynrelocs, elf64_x86_64_size_dynamic_sections, elf64_x86_64_relocate_section, elf64_x86_64_finish_dynamic_sections): .. * elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): .. * elfcode.h (elf_slurp_reloc_table): .. * elflink.c (_bfd_elf_create_got_section, elf_add_dt_needed_tag, elf_finalize_dynstr, elf_link_add_object_symbols, bfd_elf_size_dynamic_sections, elf_link_sort_relocs, elf_link_input_bfd, bfd_elf_final_link, bfd_elf_discard_info): .. * elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc, elf32_mips_grok_prstatus): .. * elfxx-ia64.c (elfNN_ia64_relax_section, allocate_dynrel_entries, elfNN_ia64_size_dynamic_sections, elfNN_ia64_install_dyn_reloc, elfNN_ia64_choose_gp, elfNN_ia64_final_link, elfNN_ia64_finish_dynamic_sections): .. * elfxx-mips.c (mips_elf_create_procedure_table, mips_elf_check_mips16_stubs, _bfd_mips_elf_gprel16_with_gp, _bfd_mips_elf_hi16_reloc, _bfd_mips_elf_generic_reloc, mips_elf_global_got_index, mips_elf_multi_got, mips_elf_create_compact_rel_section, mips_elf_calculate_relocation, mips_elf_allocate_dynamic_relocations, mips_elf_create_dynamic_relocation, _bfd_mips_elf_fake_sections, _bfd_mips_relax_section, _bfd_mips_elf_adjust_dynamic_symbol, _bfd_mips_elf_always_size_sections, _bfd_mips_elf_size_dynamic_sections, _bfd_mips_elf_finish_dynamic_symbol, _bfd_mips_elf_finish_dynamic_sections, _bfd_mips_elf_modify_segment_map, _bfd_mips_elf_discard_info, _bfd_mips_elf_write_section, _bfd_mips_elf_set_section_contents, _bfd_elf_mips_get_relocated_section_contents, _bfd_mips_elf_final_link, _bfd_mips_elf_merge_private_bfd_data): .. * hp300hpux.c (callback): .. * hppabsd-core.c (make_bfd_asection): .. * hpux-core.c (make_bfd_asection): .. * i386linux.c (linux_link_create_dynamic_sections, bfd_i386linux_size_dynamic_sections, linux_finish_dynamic_link): .. * i386msdos.c (msdos_write_object_contents): .. * i386os9k.c (os9k_callback, os9k_write_object_contents, os9k_set_section_contents): .. * ieee.c (parse_expression, ieee_slurp_external_symbols, ieee_slurp_sections, ieee_slurp_debug, ieee_slurp_section_data, ieee_write_section_part, do_with_relocs, do_as_repeat, do_without_relocs, ieee_write_debug_part, init_for_output, ieee_set_section_contents): .. * ihex.c (ihex_scan, ihex_read_section, ihex_get_section_contents): .. * irix-core.c (do_sections, make_bfd_asection): .. * libaout.h (aout_section_merge_with_text_p): .. * libbfd.c (_bfd_generic_get_section_contents, _bfd_generic_get_section_contents_in_window): .. * linker.c (default_indirect_link_order): .. * lynx-core.c (make_bfd_asection): .. * m68klinux.c (linux_link_create_dynamic_sections, bfd_m68klinux_size_dynamic_sections, linux_finish_dynamic_link): .. * mach-o.c (bfd_mach_o_make_bfd_section, bfd_mach_o_scan_read_dylinker, bfd_mach_o_scan_read_dylib, bfd_mach_o_scan_read_thread, bfd_mach_o_scan_read_symtab, bfd_mach_o_scan_read_segment): .. * merge.c (_bfd_add_merge_section, record_section, merge_strings, _bfd_merge_sections): .. * mmo.c (mmo_find_sec_w_addr, mmo_get_spec_section, mmo_get_loc, mmo_map_set_sizes, mmo_canonicalize_symtab, mmo_internal_write_section, mmo_write_object_contents): .. * netbsd-core.c (netbsd_core_file_p): .. * nlm32-alpha.c (nlm_alpha_read_reloc, nlm_alpha_write_import, nlm_alpha_set_public_section): .. * nlm32-ppc.c (nlm_powerpc_read_reloc, nlm_powerpc_write_reloc): .. * nlm32-sparc.c (nlm_sparc_write_import): .. * nlmcode.h (add_bfd_section, nlm_swap_auxiliary_headers_in, nlm_compute_section_file_positions): .. * oasys.c (oasys_object_p, oasys_slurp_section_data, oasys_write_sections, oasys_write_data, oasys_set_section_contents): .. * opncls.c (get_debug_link_info): .. * osf-core.c (make_bfd_asection): .. * pdp11.c (some_aout_object_p, adjust_o_magic, adjust_z_magic, adjust_n_magic, adjust_sizes_and_vmas, squirt_out_relocs, final_link, aout_link_input_section): .. * peXXigen.c (_bfd_XXi_swap_sym_in, _bfd_XXi_swap_aouthdr_out, pe_print_idata, pe_print_edata, pe_print_pdata, pe_print_reloc): .. * pef.c (bfd_pef_make_bfd_section, bfd_pef_print_loader_section, bfd_pef_scan_start_address, bfd_pef_parse_symbols): .. * ppcboot.c (ppcboot_object_p, ppcboot_canonicalize_symtab): .. * ptrace-core.c (ptrace_unix_core_file_p): .. * reloc.c (bfd_perform_relocation, bfd_install_relocation, _bfd_final_link_relocate, bfd_generic_relax_section, bfd_generic_get_relocated_section_contents): .. * reloc16.c (bfd_coff_reloc16_relax_section, bfd_coff_reloc16_get_relocated_section_c): .. * riscix.c (riscix_some_aout_object_p): .. * rs6000-core.c (read_hdr, make_bfd_asection): .. * sco5-core.c (make_bfd_asection): .. * simple.c (bfd_simple_get_relocated_section_contents): .. * som.c (som_object_setup, setup_sections, som_prep_headers, som_write_fixups, som_begin_writing, bfd_section_from_som_symbol, som_set_reloc_info, som_get_section_contents, som_bfd_link_split_section): .. * sparclinux.c (linux_link_create_dynamic_sections, bfd_sparclinux_size_dynamic_sections, linux_finish_dynamic_link): .. * srec.c (srec_scan, srec_read_section, srec_get_section_contents): .. * stabs.c (_bfd_link_section_stabs, _bfd_discard_section_stabs, _bfd_write_stab_strings, _bfd_stab_section_offset): .. * sunos.c (sunos_read_dynamic_info, sunos_create_dynamic_sections, bfd_sunos_size_dynamic_sections, sunos_scan_std_relocs, sunos_scan_ext_relocs, sunos_scan_dynamic_symbol, sunos_write_dynamic_symbol, sunos_check_dynamic_reloc, sunos_finish_dynamic_link): .. * syms.c (_bfd_stab_section_find_nearest_line): .. * tekhex.c (first_phase, tekhex_set_section_contents, tekhex_write_object_contents): .. * trad-core.c (trad_unix_core_file_p): .. * versados.c (process_esd, process_otr, process_otr): .. * vms-gsd.c (_bfd_vms_slurp_gsd, _bfd_vms_write_gsd): .. * vms-misc.c (add_new_contents): .. * vms-tir.c (check_section, new_section, _bfd_vms_write_tir): .. * vms.c (vms_set_section_contents): .. * xcofflink.c (xcoff_get_section_contents, xcoff_link_add_symbols, xcoff_sweep, bfd_xcoff_size_dynamic_sections, xcoff_build_ldsyms, _bfd_xcoff_bfd_final_link, xcoff_link_input_bfd): .. * xsym.c (bfd_sym_scan): .. See above. binutils/ * objcopy.c (copy_section): Don't set _cooked_size. include/ * bfdlink.h (struct bfd_link_order): Update comment. ld/ * ldlang.c (print_output_section_statement): Don't print size before relaxation. (IGNORE_SECTION): Remove bfd arg. Update all callers. * ldexp.c (fold_name): .. See below. * ldlang.c (section_already_linked, print_output_section_statement, print_input_section, insert_pad, size_input_section, lang_check_section_addresses, lang_size_sections_1, lang_size_sections, lang_do_assignments_1, lang_set_startof, lang_one_common, lang_reset_memory_regions, lang_process, lang_abs_symbol_at_end_of, lang_do_version_exports_section): .. * ldwrite.c (build_link_order, clone_section, ds, split_sections): .. * pe-dll.c (process_def_file, generate_reloc): .. * emultempl/elf32.em (gld${EMULATION_NAME}_find_statement_assignment, gld${EMULATION_NAME}_before_allocation): .. * emultempl/mmix-elfnmmo.em (mmix_after_allocation): .. * emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation, sh64_elf_${EMULATION_NAME}_after_allocation): .. * emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): .. * emultempl/xtensaelf.em (ld_assign_relative_paged_dot, ld_local_file_relocations_fit, ld_xtensa_insert_page_offsets): Use "size" instead of "_raw_size" and "_cooked_size". Expand bfd_section_size macro invocations.
2004-06-24 04:46:28 +00:00
newptr->size = section->size;
1999-05-03 07:29:11 +00:00
newptr->next = 0;
PRIV (vms_section_table)[section->index] = newptr;
1999-05-03 07:29:11 +00:00
return newptr;
}
/* Save section data & offset to a vms_section structure
vms_section_table[] holds the vms_section chain. */
1999-05-03 07:29:11 +00:00
bfd_boolean
2005-04-21 07:45:39 +00:00
_bfd_save_vms_section (bfd * abfd,
sec_ptr section,
const void * data,
file_ptr offset,
bfd_size_type count)
1999-05-03 07:29:11 +00:00
{
vms_section *sptr;
if (section->index >= VMS_SECTION_COUNT)
{
bfd_set_error (bfd_error_nonrepresentable_section);
return FALSE;
1999-05-03 07:29:11 +00:00
}
if (count == (bfd_size_type)0)
return TRUE;
1999-05-03 07:29:11 +00:00
sptr = add_new_contents (abfd, section);
if (sptr == NULL)
return FALSE;
1999-05-03 07:29:11 +00:00
memcpy (sptr->contents + offset, data, (size_t) count);
return TRUE;
1999-05-03 07:29:11 +00:00
}
/* Get vms_section pointer to saved contents for section # index */
vms_section *
2005-04-21 07:45:39 +00:00
_bfd_get_vms_section (bfd * abfd, int index)
1999-05-03 07:29:11 +00:00
{
if (index >= VMS_SECTION_COUNT)
{
bfd_set_error (bfd_error_nonrepresentable_section);
return NULL;
}
return PRIV (vms_section_table)[index];
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Object output routines. */
1999-05-03 07:29:11 +00:00
/* Begin new record or record header
write 2 bytes rectype
write 2 bytes record length (filled in at flush)
2005-04-21 07:45:39 +00:00
write 2 bytes header type (ommitted if rechead == -1). */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_begin (bfd * abfd, int rectype, int rechead)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (6, "_bfd_vms_output_begin (type %d, head %d)\n", rectype,
1999-05-03 07:29:11 +00:00
rechead);
#endif
_bfd_vms_output_short (abfd, (unsigned int) rectype);
1999-05-03 07:29:11 +00:00
2005-04-21 07:45:39 +00:00
/* Save current output position to fill in length later. */
1999-05-03 07:29:11 +00:00
if (PRIV (push_level) > 0)
PRIV (length_pos) = PRIV (output_size);
1999-05-03 07:29:11 +00:00
#if VMS_DEBUG
vms_debug (6, "_bfd_vms_output_begin: length_pos = %d\n",
PRIV (length_pos));
1999-05-03 07:29:11 +00:00
#endif
2005-04-21 07:45:39 +00:00
/* Placeholder for length. */
_bfd_vms_output_short (abfd, 0);
1999-05-03 07:29:11 +00:00
if (rechead != -1)
_bfd_vms_output_short (abfd, (unsigned int) rechead);
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Set record/subrecord alignment. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_alignment (bfd * abfd, int alignto)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (6, "_bfd_vms_output_alignment (%d)\n", alignto);
1999-05-03 07:29:11 +00:00
#endif
PRIV (output_alignment) = alignto;
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Prepare for subrecord fields. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_push (bfd * abfd)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (6, "vms_output_push (pushed_size = %d)\n", PRIV (output_size));
1999-05-03 07:29:11 +00:00
#endif
PRIV (push_level)++;
PRIV (pushed_size) = PRIV (output_size);
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* End of subrecord fields. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_pop (bfd * abfd)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (6, "vms_output_pop (pushed_size = %d)\n", PRIV (pushed_size));
1999-05-03 07:29:11 +00:00
#endif
_bfd_vms_output_flush (abfd);
PRIV (length_pos) = 2;
1999-05-03 07:29:11 +00:00
#if VMS_DEBUG
vms_debug (6, "vms_output_pop: length_pos = %d\n", PRIV (length_pos));
1999-05-03 07:29:11 +00:00
#endif
PRIV (pushed_size) = 0;
PRIV (push_level)--;
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Flush unwritten output, ends current record. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_flush (bfd * abfd)
1999-05-03 07:29:11 +00:00
{
int real_size = PRIV (output_size);
1999-05-03 07:29:11 +00:00
int aligncount;
int length;
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (6, "_bfd_vms_output_flush (real_size = %d, pushed_size %d at lenpos %d)\n",
real_size, PRIV (pushed_size), PRIV (length_pos));
1999-05-03 07:29:11 +00:00
#endif
if (PRIV (push_level) > 0)
length = real_size - PRIV (pushed_size);
1999-05-03 07:29:11 +00:00
else
length = real_size;
if (length == 0)
return;
aligncount = (PRIV (output_alignment)
- (length % PRIV (output_alignment))) % PRIV (output_alignment);
1999-05-03 07:29:11 +00:00
#if VMS_DEBUG
vms_debug (6, "align: adding %d bytes\n", aligncount);
#endif
while (aligncount-- > 0)
1999-05-03 07:29:11 +00:00
{
PRIV (output_buf)[real_size++] = 0;
length++;
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Put length to buffer. */
PRIV (output_size) = PRIV (length_pos);
_bfd_vms_output_short (abfd, (unsigned int) length);
1999-05-03 07:29:11 +00:00
if (PRIV (push_level) == 0)
1999-05-03 07:29:11 +00:00
{
if (0
1999-05-03 07:29:11 +00:00
#ifndef VMS
/* Write length first, see FF_FOREIGN in the input routines. */
|| fwrite (PRIV (output_buf) + 2, 2, 1,
(FILE *) abfd->iostream) != 1
1999-05-03 07:29:11 +00:00
#endif
|| (real_size != 0
&& fwrite (PRIV (output_buf), (size_t) real_size, 1,
(FILE *) abfd->iostream) != 1))
/* FIXME: Return error status. */
abort ();
1999-05-03 07:29:11 +00:00
PRIV (output_size) = 0;
1999-05-03 07:29:11 +00:00
}
else
{
PRIV (output_size) = real_size;
PRIV (pushed_size) = PRIV (output_size);
1999-05-03 07:29:11 +00:00
}
}
2005-04-21 07:45:39 +00:00
/* End record output. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_end (bfd * abfd)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
vms_debug (6, "_bfd_vms_output_end\n");
#endif
_bfd_vms_output_flush (abfd);
}
2005-04-21 07:45:39 +00:00
/* Check remaining buffer size
1999-05-03 07:29:11 +00:00
2005-04-21 07:45:39 +00:00
Return what's left. */
1999-05-03 07:29:11 +00:00
int
2005-04-21 07:45:39 +00:00
_bfd_vms_output_check (bfd * abfd, int size)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (6, "_bfd_vms_output_check (%d)\n", size);
1999-05-03 07:29:11 +00:00
#endif
return (MAX_OUTREC_SIZE - (PRIV (output_size) + size + MIN_OUTREC_LUFT));
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Output byte (8 bit) value. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_byte (bfd * abfd, unsigned int value)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (6, "_bfd_vms_output_byte (%02x)\n", value);
1999-05-03 07:29:11 +00:00
#endif
bfd_put_8 (abfd, value & 0xff, PRIV (output_buf) + PRIV (output_size));
PRIV (output_size) += 1;
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Output short (16 bit) value. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_short (bfd * abfd, unsigned int value)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
vms_debug (6, "_bfd_vms_output_short (%04x)\n", value);
#endif
bfd_put_16 (abfd, (bfd_vma) value & 0xffff,
PRIV (output_buf) + PRIV (output_size));
PRIV (output_size) += 2;
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Output long (32 bit) value. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_long (bfd * abfd, unsigned long value)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
vms_debug (6, "_bfd_vms_output_long (%08lx)\n", value);
#endif
bfd_put_32 (abfd, (bfd_vma) value, PRIV (output_buf) + PRIV (output_size));
PRIV (output_size) += 4;
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Output quad (64 bit) value. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_quad (bfd * abfd, uquad value)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (6, "_bfd_vms_output_quad (%016lx)\n", value);
1999-05-03 07:29:11 +00:00
#endif
bfd_put_64(abfd, value, PRIV (output_buf) + PRIV (output_size));
PRIV (output_size) += 8;
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Output c-string as counted string. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_counted (bfd * abfd, char *value)
1999-05-03 07:29:11 +00:00
{
2005-04-21 07:45:39 +00:00
int len;
1999-05-03 07:29:11 +00:00
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (6, "_bfd_vms_output_counted (%s)\n", value);
1999-05-03 07:29:11 +00:00
#endif
len = strlen (value);
if (len == 0)
{
(*_bfd_error_handler) (_("_bfd_vms_output_counted called with zero bytes"));
return;
}
if (len > 255)
{
(*_bfd_error_handler) (_("_bfd_vms_output_counted called with too many bytes"));
return;
}
_bfd_vms_output_byte (abfd, (unsigned int) len & 0xff);
2005-04-21 07:45:39 +00:00
_bfd_vms_output_dump (abfd, (unsigned char *) value, len);
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Output character area. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_dump (bfd * abfd,
unsigned char *data,
int length)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (6, "_bfd_vms_output_dump (%d)\n", length);
1999-05-03 07:29:11 +00:00
#endif
if (length == 0)
return;
memcpy (PRIV (output_buf) + PRIV (output_size), data, (size_t) length);
PRIV (output_size) += length;
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* Output count bytes of value. */
1999-05-03 07:29:11 +00:00
void
2005-04-21 07:45:39 +00:00
_bfd_vms_output_fill (bfd * abfd,
int value,
int count)
1999-05-03 07:29:11 +00:00
{
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (6, "_bfd_vms_output_fill (val %02x times %d)\n", value, count);
1999-05-03 07:29:11 +00:00
#endif
if (count == 0)
return;
memset (PRIV (output_buf) + PRIV (output_size), value, (size_t) count);
PRIV (output_size) += count;
1999-05-03 07:29:11 +00:00
}
2005-04-21 07:45:39 +00:00
/* This hash routine borrowed from GNU-EMACS, and strengthened slightly. ERY. */
1999-05-03 07:29:11 +00:00
static int
2005-04-21 07:45:39 +00:00
hash_string (const char *ptr)
1999-05-03 07:29:11 +00:00
{
2005-04-21 07:45:39 +00:00
const unsigned char *p = (unsigned char *) ptr;
const unsigned char *end = p + strlen (ptr);
unsigned char c;
int hash = 0;
1999-05-03 07:29:11 +00:00
while (p != end)
{
c = *p++;
hash = ((hash << 3) + (hash << 15) + (hash >> 28) + c);
}
return hash;
}
/* Generate a length-hashed VMS symbol name (limited to maxlen chars). */
char *
2005-04-21 07:45:39 +00:00
_bfd_vms_length_hash_symbol (bfd * abfd, const char *in, int maxlen)
1999-05-03 07:29:11 +00:00
{
2008-07-30 04:34:58 +00:00
unsigned long result;
1999-05-03 07:29:11 +00:00
int in_len;
char *new_name;
const char *old_name;
int i;
static char outbuf[EOBJ_S_C_SYMSIZ+1];
char *out = outbuf;
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (4, "_bfd_vms_length_hash_symbol \"%s\"\n", in);
1999-05-03 07:29:11 +00:00
#endif
if (maxlen > EOBJ_S_C_SYMSIZ)
maxlen = EOBJ_S_C_SYMSIZ;
2005-04-21 07:45:39 +00:00
/* Save this for later. */
new_name = out;
1999-05-03 07:29:11 +00:00
/* We may need to truncate the symbol, save the hash for later. */
in_len = strlen (in);
result = (in_len > maxlen) ? hash_string (in) : 0;
old_name = in;
/* Do the length checking. */
if (in_len <= maxlen)
2005-04-21 07:45:39 +00:00
i = in_len;
1999-05-03 07:29:11 +00:00
else
{
if (PRIV (flag_hash_long_names))
1999-05-03 07:29:11 +00:00
i = maxlen-9;
else
i = maxlen;
}
strncpy (out, in, (size_t) i);
1999-05-03 07:29:11 +00:00
in += i;
out += i;
if ((in_len > maxlen)
&& PRIV (flag_hash_long_names))
sprintf (out, "_%08lx", result);
1999-05-03 07:29:11 +00:00
else
*out = 0;
#if VMS_DEBUG
2005-04-21 07:45:39 +00:00
vms_debug (4, "--> [%d]\"%s\"\n", strlen (outbuf), outbuf);
1999-05-03 07:29:11 +00:00
#endif
if (in_len > maxlen
&& PRIV (flag_hash_long_names)
&& PRIV (flag_show_after_trunc))
1999-05-03 07:29:11 +00:00
printf (_("Symbol %s replaced by %s\n"), old_name, new_name);
return outbuf;
}
/* Allocate and initialize a new symbol. */
static asymbol *
2005-04-21 07:45:39 +00:00
new_symbol (bfd * abfd, char *name)
1999-05-03 07:29:11 +00:00
{
asymbol *symbol;
#if VMS_DEBUG
_bfd_vms_debug (7, "new_symbol %s\n", name);
#endif
2002-01-06 07:30:35 +00:00
symbol = bfd_make_empty_symbol (abfd);
1999-05-03 07:29:11 +00:00
if (symbol == 0)
return symbol;
symbol->name = name;
symbol->section = bfd_make_section (abfd, BFD_UND_SECTION_NAME);
return symbol;
}
/* Allocate and enter a new private symbol. */
vms_symbol_entry *
2005-04-21 07:45:39 +00:00
_bfd_vms_enter_symbol (bfd * abfd, char *name)
1999-05-03 07:29:11 +00:00
{
vms_symbol_entry *entry;
#if VMS_DEBUG
_bfd_vms_debug (6, "_bfd_vms_enter_symbol %s\n", name);
#endif
entry = (vms_symbol_entry *)
bfd_hash_lookup (PRIV (vms_symbol_table), name, FALSE, FALSE);
1999-05-03 07:29:11 +00:00
if (entry == 0)
{
#if VMS_DEBUG
_bfd_vms_debug (8, "creating hash entry for %s\n", name);
#endif
entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV (vms_symbol_table),
name, TRUE, FALSE);
1999-05-03 07:29:11 +00:00
if (entry != 0)
{
asymbol *symbol;
symbol = new_symbol (abfd, name);
if (symbol != 0)
{
entry->symbol = symbol;
PRIV (gsd_sym_count)++;
1999-05-03 07:29:11 +00:00
abfd->symcount++;
}
else
entry = 0;
}
else
(*_bfd_error_handler) (_("failed to enter %s"), name);
}
else
{
#if VMS_DEBUG
_bfd_vms_debug (8, "found hash entry for %s\n", name);
#endif
}
#if VMS_DEBUG
_bfd_vms_debug (7, "-> entry %p, entry->symbol %p\n", entry, entry->symbol);
#endif
return entry;
}