Written by Fred Fish @ Cygnus Support, using ELF support as the
template.
-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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
#define nlm_swap_fixed_header_out(abfd,src,dst) \
(nlm_swap_fixed_header_out_func(abfd)) (abfd,src,dst)
-/* Forward declarations of static functions */
+/* Forward declarations of static functions. */
static boolean add_bfd_section
PARAMS ((bfd *, char *, file_ptr, bfd_size_type, flagword));
}
/* Read in the fixed length portion of the NLM header in external format. */
-
amt = nlm_fixed_header_size (abfd);
x_fxdhdr = (PTR) bfd_malloc (amt);
if (x_fxdhdr == NULL)
/* Allocate an instance of the nlm_obj_tdata structure and hook it up to
the tdata pointer in the bfd. */
-
amt = sizeof (struct nlm_obj_tdata);
new_tdata = (struct nlm_obj_tdata *) bfd_zalloc (abfd, amt);
if (new_tdata == NULL)
/* Check to see if we have an NLM file for this backend by matching
the NLM signature. */
-
signature = nlm_signature (abfd);
if (signature != NULL
&& *signature != '\0'
/* There's no supported way to discover the endianess of an NLM, so test for
a sane version number after doing byte swapping appropriate for this
- XVEC. (Hack alert!) */
-
+ XVEC. (Hack alert!) */
if (i_fxdhdrp->version > 0xFFFF)
goto got_wrong_format_error;
/* There's no supported way to check for 32 bit versus 64 bit addresses,
so ignore this distinction for now. (FIXME) */
-
/* Swap in the rest of the required header. */
if (!nlm_swap_variable_header_in (abfd))
{
additional sections described in the cygnus_ext header.
From this point on we assume that we have an NLM, and do not
treat errors as indicating the wrong format. */
-
if (!add_bfd_section (abfd, NLM_CODE_NAME,
i_fxdhdrp->codeImageOffset,
i_fxdhdrp->codeImageSize,
newsect = bfd_make_section (abfd, name);
if (newsect == NULL)
- {
- return false;
- }
+ return false;
+
newsect->vma = 0; /* NLM's are relocatable. */
newsect->_raw_size = size;
newsect->filepos = offset;
newsect->flags = flags;
newsect->alignment_power = bfd_log2 ((bfd_vma) 0); /* FIXME */
+
return true;
}
bfd_size_type amt;
/* Write the description length and text members. */
-
amt = sizeof (nlm_variable_header (abfd)->descriptionLength);
if (bfd_bwrite ((PTR) & nlm_variable_header (abfd)->descriptionLength, amt,
abfd) != amt)
return false;
/* Convert and write the stackSize field. */
-
put_word (abfd, (bfd_vma) nlm_variable_header (abfd)->stackSize,
(bfd_byte *) temp);
amt = sizeof (temp);
return false;
/* Convert and write the reserved field. */
-
put_word (abfd, (bfd_vma) nlm_variable_header (abfd)->reserved,
(bfd_byte *) temp);
amt = sizeof (temp);
return false;
/* Write the oldThreadName field. This field is a fixed length string. */
-
amt = sizeof (nlm_variable_header (abfd)->oldThreadName);
if (bfd_bwrite ((PTR) nlm_variable_header (abfd)->oldThreadName, amt,
abfd) != amt)
return false;
/* Write the screen name length and text members. */
-
amt = sizeof (nlm_variable_header (abfd)->screenNameLength);
if (bfd_bwrite ((PTR) & nlm_variable_header (abfd)->screenNameLength, amt,
abfd) != amt)
return false;
/* Write the thread name length and text members. */
-
amt = sizeof (nlm_variable_header (abfd)->threadNameLength);
if (bfd_bwrite ((PTR) & nlm_variable_header (abfd)->threadNameLength, amt,
abfd) != amt)
}
}
else
- {
- break;
- }
+ break;
}
return true;
}
return false;
}
+ /* Note - the CoPyRiGhT tag is emitted before the MeSsAgEs
+ tag in order to make the NW4.x and NW5.x loaders happy. */
+
+ /* Write out the copyright header if there is one. */
+ if (find_nonzero ((PTR) nlm_copyright_header (abfd),
+ sizeof (Nlm_Internal_Copyright_Header)))
+ {
+ Nlm_External_Copyright_Header thdr;
+
+ memcpy (thdr.stamp, "CoPyRiGhT=", 10);
+ amt = sizeof (thdr.stamp);
+ if (bfd_bwrite ((PTR) thdr.stamp, amt, abfd) != amt)
+ return false;
+ thdr.copyrightMessageLength[0] =
+ nlm_copyright_header (abfd)->copyrightMessageLength;
+ amt = 1;
+ if (bfd_bwrite ((PTR) thdr.copyrightMessageLength, amt, abfd) != amt)
+ return false;
+ /* The copyright message is a variable length string. */
+ amt = nlm_copyright_header (abfd)->copyrightMessageLength + 1;
+ if (bfd_bwrite ((PTR) nlm_copyright_header (abfd)->copyrightMessage,
+ amt, abfd) != amt)
+ return false;
+ }
+
/* Write out the extended header if there is one. */
if (find_nonzero ((PTR) nlm_extended_header (abfd),
sizeof (Nlm_Internal_Extended_Header)))
return false;
}
- /* Write out the copyright header if there is one. */
- if (find_nonzero ((PTR) nlm_copyright_header (abfd),
- sizeof (Nlm_Internal_Copyright_Header)))
- {
- Nlm_External_Copyright_Header thdr;
-
- memcpy (thdr.stamp, "CoPyRiGhT=", 10);
- amt = sizeof (thdr.stamp);
- if (bfd_bwrite ((PTR) thdr.stamp, amt, abfd) != amt)
- return false;
- thdr.copyrightMessageLength[0] =
- nlm_copyright_header (abfd)->copyrightMessageLength;
- amt = 1;
- if (bfd_bwrite ((PTR) thdr.copyrightMessageLength, amt, abfd) != amt)
- return false;
- /* The copyright message is a variable length string. */
- amt = nlm_copyright_header (abfd)->copyrightMessageLength + 1;
- if (bfd_bwrite ((PTR) nlm_copyright_header (abfd)->copyrightMessage,
- amt, abfd) != amt)
- return false;
- }
-
/* Write out the custom header if there is one. */
if (find_nonzero ((PTR) nlm_custom_header (abfd),
sizeof (Nlm_Internal_Custom_Header)))
nlm_get_symtab_upper_bound (abfd)
bfd *abfd;
{
- Nlm_Internal_Fixed_Header *i_fxdhdrp; /* Nlm file header, internal form */
+ Nlm_Internal_Fixed_Header *i_fxdhdrp; /* Nlm file header, internal form. */
long symcount;
long symtab_size = 0;
The bfd symbols are copied to SYMPTRS.
When we return, the bfd symcount is either zero or contains the correct
- number of symbols.
-*/
+ number of symbols. */
static boolean
nlm_slurp_symbol_table (abfd)
bfd *abfd;
{
- Nlm_Internal_Fixed_Header *i_fxdhdrp; /* Nlm file header, internal form */
- bfd_size_type totsymcount; /* Number of NLM symbols */
- bfd_size_type symcount; /* Counter of NLM symbols */
- nlm_symbol_type *sym; /* Pointer to current bfd symbol */
- unsigned char symlength; /* Symbol length read into here */
- unsigned char symtype; /* Type of debugging symbol */
- bfd_byte temp[NLM_TARGET_LONG_SIZE]; /* Symbol offsets read into here */
+ Nlm_Internal_Fixed_Header *i_fxdhdrp; /* Nlm file header, internal form. */
+ bfd_size_type totsymcount; /* Number of NLM symbols. */
+ bfd_size_type symcount; /* Counter of NLM symbols. */
+ nlm_symbol_type *sym; /* Pointer to current bfd symbol. */
+ unsigned char symlength; /* Symbol length read into here. */
+ unsigned char symtype; /* Type of debugging symbol. */
+ bfd_byte temp[NLM_TARGET_LONG_SIZE]; /* Symbol offsets read into here. */
boolean (*read_import_func) PARAMS ((bfd *, nlm_symbol_type *));
boolean (*set_public_section_func) PARAMS ((bfd *, nlm_symbol_type *));
bfd_size_type amt;
+ i_fxdhdrp->numberOfDebugRecords
+ i_fxdhdrp->numberOfExternalReferences);
if (totsymcount == 0)
- {
- return true;
- }
+ return true;
if (bfd_seek (abfd, i_fxdhdrp->publicsOffset, SEEK_SET) != 0)
return false;
/* Read in the import records. We can only do this if we know how
to read relocs for this target. */
-
read_import_func = nlm_read_import_func (abfd);
if (read_import_func != NULL)
{
OSDN Git Service
