/* BFD backend for hp-ux 9000/300
- Copyright (C) 1990, 91, 94, 95, 97, 1999 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1993, 1994, 1995, 1997, 2000, 2001
+ Free Software Foundation, Inc.
Written by Glenn Engel.
This file is part of BFD, the Binary File Descriptor library.
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*
-
hpux native ------------> | |
| hp300hpux bfd | ----------> hpux w/gnu ext
hpux w/gnu extension ----> | |
-
Support for the 9000/[34]00 has several limitations.
1. Shared libraries are not supported.
2. The output format from this bfd is not usable by native tools.
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_get_symtab_upper_bound hp300hpux_get_symtab_upper_bound
#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 boolean MY (write_object_contents) PARAMS ((bfd *));
+static void convert_sym_type PARAMS ((struct external_nlist *, aout_symbol_type *, bfd *));
+
+boolean MY (slurp_symbol_table) PARAMS ((bfd *));
+void MY (swap_std_reloc_in) PARAMS ((bfd *, struct hp300hpux_reloc *, arelent *, asymbol **, bfd_size_type));
+boolean MY (slurp_reloc_table) PARAMS ((bfd *, sec_ptr, asymbol **));
+long MY (get_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
bfd_default_set_arch_mach (abfd, DEFAULT_ARCH, 0);
#endif
-
if (obj_aout_subformat (abfd) == gnu_encap_format)
{
/* The file offsets of the relocation info */
file_ptr text_end;
memset (&exec_bytes, 0, sizeof (exec_bytes));
-#if CHOOSE_RELOC_SIZE
- CHOOSE_RELOC_SIZE (abfd);
-#else
+
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
-#endif
if (adata (abfd).magic == undecided_magic)
NAME (aout,adjust_sizes_and_vmas) (abfd, &text_size, &text_end);
/* 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;
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;
}
if (bfd_get_symcount (abfd) != 0)
{
- if (bfd_seek (abfd, (long) (N_TRELOFF (*execp)), false) != 0)
+ 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)
+ 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;
}
-
/*
DESCRIPTION
Swaps the information in an executable header taken from a raw
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);
{
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;
while (0);
}
-
/* The hp symbol table is a bit different than other a.out targets. Instead
of having an array of nlist items and an array of strings, hp's format
has them mixed together in one structure. In addition, the strings are
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;
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;
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;
}
-
sym_end = (struct external_nlist *) (((char *) syms) + symbol_bytes);
/* first, march thru the table and figure out how many symbols there are */
/* 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)
+ 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
return true;
}
-
-
void
MY (swap_std_reloc_in) (abfd, bytes, cache_ptr, symbols, symcount)
bfd *abfd;
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])
{
sec_ptr asect;
asymbol **symbols;
{
- unsigned int count;
+ bfd_size_type count;
bfd_size_type reloc_size;
PTR relocs;
arelent *reloc_cache;
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;
}
- 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);
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;
}
-
/************************************************************************/
/* The following functions are identical to functions in aoutx.h except */
/* they refer to MY(func) rather than NAME(aout,func) and they also */
return (bfd_get_symcount (abfd) + 1) * (sizeof (aout_symbol_type *));
}
-
-
-
long
MY (canonicalize_reloc) (abfd, section, relptr, symbols)
bfd *abfd;
return section->reloc_count;
}
-
#include "aout-target.h"
projects / deliverable / binutils-gdb.git / blobdiff