/* BFD backend for hp-ux 9000/300
- Copyright (C) 1990, 91, 94, 95, 97, 99, 2000 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1993, 1994, 1995, 1997, 1999, 2000, 2001, 2002,
+ 2003, 2004, 2005, 2007, 2010 Free Software Foundation, Inc.
Written by Glenn Engel.
-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 3 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., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-/*
- hpux native ------------> | |
+/* hpux native ------------> | |
| hp300hpux bfd | ----------> hpux w/gnu ext
hpux w/gnu extension ----> | |
slurp_symbol_table
swap_std_reloc_in
slurp_reloc_table
- get_symtab
+ canonicalize_symtab
get_symtab_upper_bound
canonicalize_reloc
mkobject
This should also be fixed. */
#define TARGETNAME "a.out-hp300hpux"
-#define MY(OP) CAT(hp300hpux_,OP)
+
+/* Do not "beautify" the CONCAT* macro args. Traditional C will not
+ remove whitespace added here, and thus will fail to concatenate
+ the tokens. */
+#define MY(OP) CONCAT2 (hp300hpux_,OP)
#define external_exec hp300hpux_exec_bytes
#define external_nlist hp300hpux_nlist_bytes
/* provide overrides for routines in this file */
/***********************************************/
/* these don't use MY because that causes problems within JUMP_TABLE
- (CAT winds up being expanded recursively, which ANSI C compilers
+ (CONCAT2 winds up being expanded recursively, which ANSI C compilers
will not do). */
-#define MY_get_symtab hp300hpux_get_symtab
+#define MY_canonicalize_symtab hp300hpux_canonicalize_symtab
#define MY_get_symtab_upper_bound hp300hpux_get_symtab_upper_bound
#define MY_canonicalize_reloc hp300hpux_canonicalize_reloc
#define MY_write_object_contents hp300hpux_write_object_contents
#define HP_RLENGTH_LONG 0x02
#define HP_RLENGTH_ALIGN 0x03
-#define NAME(x,y) CAT3(hp300hpux,_32_,y)
+#define NAME(x,y) CONCAT3 (hp300hpux,_32_,y)
#define ARCH_SIZE 32
/* aoutx.h requires definitions for BMAGIC and QMAGIC. */
#include "aoutx.h"
+static const bfd_target * MY (callback)
+ PARAMS ((bfd *));
+static bfd_boolean MY (write_object_contents)
+ PARAMS ((bfd *));
+static void convert_sym_type
+ PARAMS ((struct external_nlist *, aout_symbol_type *, bfd *));
+
+bfd_boolean MY (slurp_symbol_table)
+ PARAMS ((bfd *));
+void MY (swap_std_reloc_in)
+ PARAMS ((bfd *, struct hp300hpux_reloc *, arelent *, asymbol **,
+ bfd_size_type));
+bfd_boolean MY (slurp_reloc_table)
+ PARAMS ((bfd *, sec_ptr, asymbol **));
+long MY (canonicalize_symtab)
+ PARAMS ((bfd *, asymbol **));
+long MY (get_symtab_upper_bound)
+ PARAMS ((bfd *));
+long MY (canonicalize_reloc)
+ PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
+
/* Since the hpux symbol table has nlist elements interspersed with
strings and we need to insert som strings for secondary symbols, we
give ourselves a little extra padding up front to account for
struct internal_exec *execp = exec_hdr (abfd);
/* Calculate the file positions of the parts of a newly read aout header */
- obj_textsec (abfd)->_raw_size = N_TXTSIZE (*execp);
+ obj_textsec (abfd)->size = N_TXTSIZE (*execp);
/* The virtual memory addresses of the sections */
obj_textsec (abfd)->vma = N_TXTADDR (*execp);
return abfd->xvec;
}
-extern boolean aout_32_write_syms PARAMS ((bfd * abfd));
+extern bfd_boolean aout_32_write_syms
+ PARAMS ((bfd * abfd));
-static boolean
+static bfd_boolean
MY (write_object_contents) (abfd)
bfd *abfd;
{
/* update fields not covered by default swap_exec_header_out */
/* this is really the sym table size but we store it in drelocs */
- bfd_h_put_32 (abfd, bfd_get_symcount (abfd) * 12, exec_bytes.e_drelocs);
+ H_PUT_32 (abfd, (bfd_get_symcount (abfd) * 12), exec_bytes.e_drelocs);
- if (bfd_seek (abfd, 0L, false) != 0
- || (bfd_write ((PTR) & exec_bytes, 1, EXEC_BYTES_SIZE, abfd)
+ if (bfd_seek (abfd, (file_ptr) 0, FALSE) != 0
+ || (bfd_bwrite ((PTR) &exec_bytes, (bfd_size_type) EXEC_BYTES_SIZE, abfd)
!= EXEC_BYTES_SIZE))
- return false;
+ return FALSE;
/* Write out the symbols, and then the relocs. We must write out
the symbols first so that we know the symbol indices. */
if (bfd_get_symcount (abfd) != 0)
{
/* Skip the relocs to where we want to put the symbols. */
- if (bfd_seek (abfd, (file_ptr) N_DRELOFF (*execp) + execp->a_drsize,
+ if (bfd_seek (abfd, (file_ptr) (N_DRELOFF (*execp) + execp->a_drsize),
SEEK_SET) != 0)
- return false;
+ return FALSE;
}
if (!MY (write_syms) (abfd))
- return false;
+ return FALSE;
if (bfd_get_symcount (abfd) != 0)
{
- if (bfd_seek (abfd, (long) (N_TRELOFF (*execp)), false) != 0)
- return false;
+ if (bfd_seek (abfd, (file_ptr) N_TRELOFF (*execp), SEEK_CUR) != 0)
+ return FALSE;
if (!NAME (aout,squirt_out_relocs) (abfd, obj_textsec (abfd)))
- return false;
- if (bfd_seek (abfd, (long) (N_DRELOFF (*execp)), false) != 0)
- return false;
+ return FALSE;
+ if (bfd_seek (abfd, (file_ptr) N_DRELOFF (*execp), SEEK_CUR) != 0)
+ return FALSE;
if (!NAME (aout,squirt_out_relocs) (abfd, obj_datasec (abfd)))
- return false;
+ return FALSE;
}
- return true;
+ return TRUE;
}
/* convert the hp symbol type to be the same as aout64.h usage so we */
are memcmp'd, and thus the contents do matter. */
memset (execp, 0, sizeof (struct internal_exec));
/* Now fill in fields in the execp, from the bytes in the raw data. */
- execp->a_info = bfd_h_get_32 (abfd, bytes->e_info);
+ execp->a_info = H_GET_32 (abfd, bytes->e_info);
execp->a_text = GET_WORD (abfd, bytes->e_text);
execp->a_data = GET_WORD (abfd, bytes->e_data);
execp->a_bss = GET_WORD (abfd, bytes->e_bss);
/***************************************************************/
/* check the header to see if it was generated by a bfd output */
- /* this is detected rather bizarely by requiring a bunch of */
+ /* this is detected rather bizarrely by requiring a bunch of */
/* header fields to be zero and an old unused field (now used) */
/* to be set. */
/***************************************************************/
{
long syms;
struct aout_data_struct *rawptr;
- if (bfd_h_get_32 (abfd, bytes->e_passize) != 0)
+ bfd_size_type amt;
+
+ if (H_GET_32 (abfd, bytes->e_passize) != 0)
break;
- if (bfd_h_get_32 (abfd, bytes->e_syms) != 0)
+ if (H_GET_32 (abfd, bytes->e_syms) != 0)
break;
- if (bfd_h_get_32 (abfd, bytes->e_supsize) != 0)
+ if (H_GET_32 (abfd, bytes->e_supsize) != 0)
break;
- syms = bfd_h_get_32 (abfd, bytes->e_drelocs);
+ syms = H_GET_32 (abfd, bytes->e_drelocs);
if (syms == 0)
break;
execp->a_syms = syms;
/* allocate storage for where we will store this result */
- rawptr = (struct aout_data_struct *) bfd_zalloc (abfd, sizeof (*rawptr));
+ amt = sizeof (*rawptr);
+ rawptr = (struct aout_data_struct *) bfd_zalloc (abfd, amt);
if (rawptr == NULL)
return;
...
*/
-boolean
+bfd_boolean
MY (slurp_symbol_table) (abfd)
bfd *abfd;
{
char *strings;
aout_symbol_type *cached;
unsigned num_syms = 0;
+ bfd_size_type amt;
/* If there's no work to be done, don't do any */
if (obj_aout_symbols (abfd) != (aout_symbol_type *) NULL)
- return true;
+ return TRUE;
symbol_bytes = exec_hdr (abfd)->a_syms;
- strings = (char *) bfd_alloc (abfd,
- symbol_bytes + SYM_EXTRA_BYTES);
+ amt = symbol_bytes + SYM_EXTRA_BYTES;
+ strings = (char *) bfd_alloc (abfd, amt);
if (!strings)
- return false;
+ return FALSE;
syms = (struct external_nlist *) (strings + SYM_EXTRA_BYTES);
if (bfd_seek (abfd, obj_sym_filepos (abfd), SEEK_SET) != 0
- || bfd_read ((PTR) syms, symbol_bytes, 1, abfd) != symbol_bytes)
+ || bfd_bread ((PTR) syms, symbol_bytes, abfd) != symbol_bytes)
{
bfd_release (abfd, syms);
- return false;
+ return FALSE;
}
sym_end = (struct external_nlist *) (((char *) syms) + symbol_bytes);
/* now that we know the symbol count, update the bfd header */
bfd_get_symcount (abfd) = num_syms;
- cached = ((aout_symbol_type *)
- bfd_zalloc (abfd,
- bfd_get_symcount (abfd) * sizeof (aout_symbol_type)));
- if (cached == NULL && bfd_get_symcount (abfd) != 0)
- return false;
+ amt = num_syms;
+ amt *= sizeof (aout_symbol_type);
+ cached = (aout_symbol_type *) bfd_zalloc (abfd, amt);
+ if (cached == NULL && num_syms != 0)
+ return FALSE;
/* as we march thru the hp symbol table, convert it into a list of
null terminated strings to hold the symbol names. Make sure any
assignment to the strings pointer is done after we're thru using
the nlist so we don't overwrite anything important. */
- /* OK, now walk the new symtable, cacheing symbol properties */
+ /* OK, now walk the new symtable, caching symbol properties */
{
aout_symbol_type *cache_ptr = cached;
- aout_symbol_type cache_save;
/* Run through table and copy values */
for (sym_pointer = syms, cache_ptr = cached;
sym_pointer < sym_end; sym_pointer++, cache_ptr++)
length = bfd_get_8 (abfd, sym_pointer->e_length);
cache_ptr->other = length; /* other not used, save length here */
- cache_save = *cache_ptr;
convert_sym_type (sym_pointer, cache_ptr, abfd);
if (!translate_from_native_sym_flags (abfd, cache_ptr))
- return false;
+ return FALSE;
/********************************************************/
- /* for hpux, the 'lenght' value indicates the length of */
+ /* for hpux, the 'length' value indicates the length of */
/* the symbol name which follows the nlist entry. */
/********************************************************/
if (length)
obj_aout_symbols (abfd) = cached;
- return true;
+ return TRUE;
}
void
int r_pcrel = 0;
struct aoutdata *su = &(abfd->tdata.aout_data->a);
- cache_ptr->address = bfd_h_get_32 (abfd, bytes->r_address);
- r_index = bfd_h_get_16 (abfd, bytes->r_index);
+ cache_ptr->address = H_GET_32 (abfd, bytes->r_address);
+ r_index = H_GET_16 (abfd, bytes->r_index);
switch (bytes->r_type[0])
{
}
}
-boolean
+bfd_boolean
MY (slurp_reloc_table) (abfd, asect, symbols)
bfd *abfd;
sec_ptr asect;
asymbol **symbols;
{
- unsigned int count;
+ bfd_size_type count;
bfd_size_type reloc_size;
PTR relocs;
arelent *reloc_cache;
arelent *cache_ptr;
if (asect->relocation)
- return true;
+ return TRUE;
if (asect->flags & SEC_CONSTRUCTOR)
- return true;
+ return TRUE;
if (asect == obj_datasec (abfd))
{
}
bfd_set_error (bfd_error_invalid_operation);
- return false;
+ return FALSE;
doit:
if (bfd_seek (abfd, asect->rel_filepos, SEEK_SET) != 0)
- return false;
+ return FALSE;
each_size = obj_reloc_entry_size (abfd);
count = reloc_size / each_size;
- reloc_cache = (arelent *) bfd_zalloc (abfd, (size_t) (count * sizeof
- (arelent)));
+ reloc_cache = (arelent *) bfd_zalloc (abfd, count * sizeof (arelent));
if (!reloc_cache && count != 0)
- return false;
+ return FALSE;
relocs = (PTR) bfd_alloc (abfd, reloc_size);
if (!relocs && reloc_size != 0)
{
bfd_release (abfd, reloc_cache);
- return false;
+ return FALSE;
}
- if (bfd_read (relocs, 1, reloc_size, abfd) != reloc_size)
+ if (bfd_bread (relocs, reloc_size, abfd) != reloc_size)
{
bfd_release (abfd, relocs);
bfd_release (abfd, reloc_cache);
- return false;
+ return FALSE;
}
rptr = (struct hp300hpux_reloc *) relocs;
for (; counter < count; counter++, rptr++, cache_ptr++)
{
MY (swap_std_reloc_in) (abfd, rptr, cache_ptr, symbols,
- bfd_get_symcount (abfd));
+ (bfd_size_type) bfd_get_symcount (abfd));
}
bfd_release (abfd, relocs);
asect->relocation = reloc_cache;
asect->reloc_count = count;
- return true;
+ return TRUE;
}
/************************************************************************/
/* call aout_32 versions if the input file was generated by gcc */
/************************************************************************/
-long aout_32_get_symtab PARAMS ((bfd * abfd, asymbol ** location));
-long aout_32_get_symtab_upper_bound PARAMS ((bfd * abfd));
-
-long aout_32_canonicalize_reloc PARAMS ((bfd * abfd, sec_ptr section,
- arelent ** relptr,
- asymbol ** symbols));
+long aout_32_canonicalize_symtab
+ PARAMS ((bfd * abfd, asymbol ** location));
+long aout_32_get_symtab_upper_bound
+ PARAMS ((bfd * abfd));
+long aout_32_canonicalize_reloc
+ PARAMS ((bfd * abfd, sec_ptr section, arelent ** relptr,
+ asymbol ** symbols));
long
-MY (get_symtab) (abfd, location)
+MY (canonicalize_symtab) (abfd, location)
bfd *abfd;
asymbol **location;
{
aout_symbol_type *symbase;
if (obj_aout_subformat (abfd) == gnu_encap_format)
- return aout_32_get_symtab (abfd, location);
+ return aout_32_canonicalize_symtab (abfd, location);
if (!MY (slurp_symbol_table) (abfd))
return -1;