/* Routines to link ECOFF debugging information.
- Copyright 1993, 94, 95, 96, 1997 Free Software Foundation, Inc.
+ Copyright 1993, 1994, 1995, 1996, 1997, 2000
+ Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support, <ian@cygnus.com>.
This file is part of BFD, the Binary File Descriptor library.
#include "coff/sym.h"
#include "coff/symconst.h"
#include "coff/ecoff.h"
+#include "libcoff.h"
+#include "libecoff.h"
\f
static boolean ecoff_add_bytes PARAMS ((char **buf, char **bufend,
size_t need));
struct tir_ext ext[1];
*ext = *ext_copy; /* Make it reasonable to do in-place. */
-
- /* now the fun stuff... */
+
+ /* now the fun stuff... */
if (bigend) {
intern->fBitfield = 0 != (ext->t_bits1[0] & TIR_BITS1_FBITFIELD_BIG);
intern->continued = 0 != (ext->t_bits1[0] & TIR_BITS1_CONTINUED_BIG);
#ifdef TEST
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
- abort();
+ abort ();
#endif
}
TIR intern[1];
*intern = *intern_copy; /* Make it reasonable to do in-place. */
-
- /* now the fun stuff... */
+
+ /* now the fun stuff... */
if (bigend) {
ext->t_bits1[0] = ((intern->fBitfield ? TIR_BITS1_FBITFIELD_BIG : 0)
| (intern->continued ? TIR_BITS1_CONTINUED_BIG : 0)
#ifdef TEST
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
- abort();
+ abort ();
#endif
}
struct rndx_ext ext[1];
*ext = *ext_copy; /* Make it reasonable to do in-place. */
-
- /* now the fun stuff... */
+
+ /* now the fun stuff... */
if (bigend) {
intern->rfd = (ext->r_bits[0] << RNDX_BITS0_RFD_SH_LEFT_BIG)
| ((ext->r_bits[1] & RNDX_BITS1_RFD_BIG)
#ifdef TEST
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
- abort();
+ abort ();
#endif
}
RNDXR intern[1];
*intern = *intern_copy; /* Make it reasonable to do in-place. */
-
- /* now the fun stuff... */
+
+ /* now the fun stuff... */
if (bigend) {
ext->r_bits[0] = intern->rfd >> RNDX_BITS0_RFD_SH_LEFT_BIG;
ext->r_bits[1] = (((intern->rfd << RNDX_BITS1_RFD_SH_BIG)
#ifdef TEST
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
- abort();
+ abort ();
#endif
}
\f
unsigned long size;
{
struct shuffle *n;
-
+
n = (struct shuffle *) objalloc_alloc (ainfo->memory,
sizeof (struct shuffle));
if (!n)
/* Initialize the FDR hash table. This returns a handle which is then
passed in to bfd_ecoff_debug_accumulate, et. al. */
-/*ARGSUSED*/
PTR
bfd_ecoff_debug_init (output_bfd, output_debug, output_swap, info)
- bfd *output_bfd;
+ bfd *output_bfd ATTRIBUTE_UNUSED;
struct ecoff_debug_info *output_debug;
- const struct ecoff_debug_swap *output_swap;
+ const struct ecoff_debug_swap *output_swap ATTRIBUTE_UNUSED;
struct bfd_link_info *info;
{
struct accumulate *ainfo;
/* Free the accumulated debugging information. */
-/*ARGSUSED*/
void
bfd_ecoff_debug_free (handle, output_bfd, output_debug, output_swap, info)
PTR handle;
- bfd *output_bfd;
- struct ecoff_debug_info *output_debug;
- const struct ecoff_debug_swap *output_swap;
+ bfd *output_bfd ATTRIBUTE_UNUSED;
+ struct ecoff_debug_info *output_debug ATTRIBUTE_UNUSED;
+ const struct ecoff_debug_swap *output_swap ATTRIBUTE_UNUSED;
struct bfd_link_info *info;
{
struct accumulate *ainfo = (struct accumulate *) handle;
-
+
bfd_hash_table_free (&ainfo->fdr_hash.table);
if (! info->relocateable)
linker information structure. HANDLE is returned by
bfd_ecoff_debug_init. */
-/*ARGSUSED*/
boolean
bfd_ecoff_debug_accumulate (handle, output_bfd, output_debug, output_swap,
input_bfd, input_debug, input_swap,
struct string_hash_entry *fh;
/* We look up a string formed from the file name and the
- number of symbols. Sometimes an include file will
- conditionally define a typedef or something based on the
- order of include files. Using the number of symbols as a
- hash reduces the chance that we will merge symbol
- information that should not be merged. */
+ number of symbols and aux entries. Sometimes an include
+ file will conditionally define a typedef or something
+ based on the order of include files. Using the number of
+ symbols and aux entries as a hash reduces the chance that
+ we will merge symbol information that should not be
+ merged. */
name = input_debug->ss + fdr.issBase + fdr.rss;
lookup = (char *) bfd_malloc (strlen (name) + 20);
if (lookup == NULL)
return false;
- sprintf (lookup, "%s %lx", name, fdr.csym);
+ sprintf (lookup, "%s %lx %lx", name, fdr.csym, fdr.caux);
fh = string_hash_lookup (&ainfo->fdr_hash, lookup, true, true);
free (lookup);
/* Align the ECOFF debugging information. */
-/*ARGSUSED*/
static void
ecoff_align_debug (abfd, debug, swap)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
struct ecoff_debug_info *debug;
const struct ecoff_debug_swap *swap;
{
boolean stabs;
FDR *fdr_ptr;
int i;
-
+
offset = line_info->cache.start;
-
+
/* Build FDR table (sorted by object file's base-address) if we
don't have it already. */
if (line_info->fdrtab == NULL
/* find first FDR for address OFFSET */
i = fdrtab_lookup (line_info, offset);
if (i < 0)
- return false; /* no FDR, no fun... */
+ return false; /* no FDR, no fun... */
fdr_ptr = tab[i].fdr;
/* Check whether this file has stabs debugging information. In a
malloc.c. I'm not sure why this happens, but it could
be due to optimizations that reorder a function's
position within an object-file.
-
+
Strategy:
-
+
On the first call to this function, we build a table of FDRs
that is sorted by the base-address of the object-file the FDR
is referring to. Notice that each object-file may contain
bfd_vma dist, min_dist = 0;
char *pdr_hold;
char *pdr_end;
-
+
fdr_ptr = tab[i].fdr;
-
+
pdr_ptr = ((char *) debug_info->external_pdr
+ fdr_ptr->ipdFirst * external_pdr_size);
pdr_end = pdr_ptr + fdr_ptr->cpd * external_pdr_size;
}
}
}
-
+
if (!best_pdr || min_dist < best_dist)
{
best_dist = min_dist;
&& tab[i].base_addr == tab[i - 1].base_addr);
if (!best_fdr || !best_pdr)
- return false; /* shouldn't happen... */
+ return false; /* shouldn't happen... */
/* phew, finally we got something that we can hold onto: */
fdr_ptr = best_fdr;
projects / deliverable / binutils-gdb.git / blobdiff