/* Generic ECOFF (Extended-COFF) routines.
- Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
+ Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
Original version by Per Bothner.
Full support added by Ian Lance Taylor, ian@cygnus.com.
}
else if (strcmp (name, _RCONST) == 0)
styp = STYP_RCONST;
- else if (flags & SEC_CODE)
+ else if (flags & SEC_CODE)
styp = STYP_TEXT;
- else if (flags & SEC_DATA)
+ else if (flags & SEC_DATA)
styp = STYP_DATA;
else if (flags & SEC_READONLY)
styp = STYP_RDATA;
/* Get the BFD flags to use for a section. */
-/*ARGSUSED*/
flagword
_bfd_ecoff_styp_to_sec_flags (abfd, hdr, name, section)
bfd *abfd ATTRIBUTE_UNUSED;
HDRR *internal_symhdr;
/* See if we've already read it in. */
- if (ecoff_data (abfd)->debug_info.symbolic_header.magic ==
+ if (ecoff_data (abfd)->debug_info.symbolic_header.magic ==
backend->debug_swap.sym_magic)
return true;
object file. This is called by gdb via the read_debug_info entry
point in the backend structure. */
-/*ARGSUSED*/
boolean
_bfd_ecoff_slurp_symbolic_info (abfd, ignore, debug)
bfd *abfd;
unsigned int ifd = rndx->rfd;
unsigned int indx = rndx->index;
const char *name;
-
+
if (ifd == 0xfff)
ifd = isym;
p1 += strlen (buffer1);
}
-
/*
* Deal with any qualifiers.
*/
int j;
/* Print array bounds reversed (ie, in the order the C
- programmer writes them). C is such a fun language.... */
+ programmer writes them). C is such a fun language.... */
while (i < 5 && qualifiers[i+1].type == tqArray)
i++;
/* Return information about ECOFF symbol SYMBOL in RET. */
-/*ARGSUSED*/
void
_bfd_ecoff_get_symbol_info (abfd, symbol, ret)
bfd *abfd ATTRIBUTE_UNUSED;
/* Return whether this is a local label. */
-/*ARGSUSED*/
boolean
_bfd_ecoff_bfd_is_local_label_name (abfd, name)
bfd *abfd ATTRIBUTE_UNUSED;
if (ecoffsymbol (symbol)->local)
{
SYMR ecoff_sym;
-
+
(*debug_swap->swap_sym_in) (abfd, ecoffsymbol (symbol)->native,
&ecoff_sym);
fprintf (file, "ecoff local ");
fprintf (file, _("\n First symbol: %ld"),
(long) (indx + sym_base));
else
- fprintf (file, _("\n First symbol: %ld"),
+ fprintf (file, _("\n First symbol: %ld"),
((long)
(AUX_GET_ISYM (bigendian,
&aux_base[ecoff_ext.asym.index])
if (_bfd_ecoff_slurp_symbol_table (abfd) == false)
return false;
-
+
internal_relocs = (arelent *) bfd_alloc (abfd,
(sizeof (arelent)
* section->reloc_count));
{
unsigned int count;
- if (section->flags & SEC_CONSTRUCTOR)
+ if (section->flags & SEC_CONSTRUCTOR)
{
arelent_chain *chain;
*relptr++ = &chain->relent;
}
else
- {
+ {
arelent *tblptr;
if (ecoff_slurp_reloc_table (abfd, section, symbols) == false)
and return the name of the source file and the line nearest to the
wanted location. */
-/*ARGSUSED*/
boolean
_bfd_ecoff_find_nearest_line (abfd, section, ignore_symbols, offset,
filename_ptr, functionname_ptr, retline_ptr)
/* Get the size of the section headers. */
-/*ARGSUSED*/
int
_bfd_ecoff_sizeof_headers (abfd, reloc)
bfd *abfd;
c = 0;
for (current = abfd->sections;
- current != (asection *)NULL;
- current = current->next)
+ current != (asection *)NULL;
+ current = current->next)
++c;
ret = (bfd_coff_filhsz (abfd)
abort ();
abfd->output_has_begun = true;
}
-
+
reloc_base = ecoff_data (abfd)->reloc_filepos;
reloc_size = 0;
for (current = abfd->sections;
- current != (asection *)NULL;
- current = current->next)
+ current != (asection *)NULL;
+ current = current->next)
{
if (current->reloc_count == 0)
current->rel_filepos = 0;
bfd_set_error (bfd_error_invalid_operation);
return 0;
}
-
+
return ecoff_data (abfd)->gp;
}
count = 1;
for (current = abfd->sections;
- current != (asection *)NULL;
- current = current->next)
+ current != (asection *)NULL;
+ current = current->next)
{
current->target_index = count;
++count;
/* Do nothing */ ;
else
abort ();
- }
+ }
/* Set up the file header. */
arelent *reloc;
asymbol *sym;
struct internal_reloc in;
-
+
memset ((PTR) &in, 0, sizeof in);
reloc = *reloc_ptr_ptr;
char *raw_ptr;
struct symdef *symdef_ptr;
char *stringbase;
-
+
/* Get the name of the first element. */
i = bfd_read ((PTR) nextname, 1, 16, abfd);
if (i == 0)
return false;
parsed_size = mapdata->parsed_size;
bfd_release (abfd, (PTR) mapdata);
-
+
raw_armap = (char *) bfd_alloc (abfd, parsed_size);
if (raw_armap == (char *) NULL)
return false;
-
+
if (bfd_read ((PTR) raw_armap, 1, parsed_size, abfd) != parsed_size)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_release (abfd, (PTR) raw_armap);
return false;
}
-
+
ardata->tdata = (PTR) raw_armap;
count = bfd_h_get_32 (abfd, (PTR) raw_armap);
{
unsigned int name_offset, file_offset;
unsigned int hash, rehash, srch;
-
+
name_offset = bfd_h_get_32 (abfd, (PTR) raw_ptr);
file_offset = bfd_h_get_32 (abfd, (PTR) (raw_ptr + 4));
if (file_offset == 0)
padit = stridx % 2;
stringsize = stridx + padit;
- /* Include 8 bytes to store symdefsize and stringsize in output. */
+ /* Include 8 bytes to store symdefsize and stringsize in output. */
mapsize = symdefsize + stringsize + 8;
firstreal = SARMAG + sizeof (struct ar_hdr) + mapsize + elength;
#if 0
hdr.ar_mode[0] = '0';
#else
- /* Building gcc ends up extracting the armap as a file - twice. */
+ /* Building gcc ends up extracting the armap as a file - twice. */
hdr.ar_mode[0] = '6';
hdr.ar_mode[1] = '4';
hdr.ar_mode[2] = '4';
/* Turn all null bytes in the header into spaces. */
for (i = 0; i < sizeof (struct ar_hdr); i++)
- if (((char *)(&hdr))[i] == '\0')
- (((char *)(&hdr))[i]) = ' ';
+ if (((char *) (&hdr))[i] == '\0')
+ (((char *) (&hdr))[i]) = ' ';
if (bfd_write ((PTR) &hdr, 1, sizeof (struct ar_hdr), abfd)
!= sizeof (struct ar_hdr))
bfd_h_put_32 (abfd, (bfd_vma) hashsize, temp);
if (bfd_write ((PTR) temp, 1, 4, abfd) != 4)
return false;
-
+
hashtable = (bfd_byte *) bfd_zalloc (abfd, symdefsize);
if (!hashtable)
return false;
hash = srch;
}
-
+
bfd_h_put_32 (abfd, (bfd_vma) map[i].namidx,
(PTR) (hashtable + hash * 8));
bfd_h_put_32 (abfd, (bfd_vma) firstreal,
bfd_ardata (abfd)->symdefs = NULL;
bfd_ardata (abfd)->extended_names = NULL;
bfd_ardata (abfd)->tdata = NULL;
-
+
if (_bfd_ecoff_slurp_armap (abfd) == false
|| _bfd_ecoff_slurp_extended_name_table (abfd) == false)
{
abfd->tdata.aout_ar_data = tdata_hold;
return (const bfd_target *) NULL;
}
-
+
if (bfd_has_map (abfd))
{
bfd *first;
bfd *output_bfd = einfo->abfd;
boolean strip;
- /* We need to check if this symbol is being stripped. */
+ /* We need to check if this symbol is being stripped. */
if (h->root.type == bfd_link_hash_undefined
|| h->root.type == bfd_link_hash_undefweak)
strip = false;
output_section = h->root.u.def.section->output_section;
name = bfd_section_name (output_section->owner, output_section);
-
+
if (strcmp (name, _TEXT) == 0)
h->esym.asym.sc = scText;
else if (strcmp (name, _DATA) == 0)
/* Routines to link ECOFF debugging information.
- Copyright 1993, 94, 95, 96, 97, 1999 Free Software Foundation, Inc.
+ Copyright 1993, 94, 95, 96, 97, 99, 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.
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 ATTRIBUTE_UNUSED;
/* Free the accumulated debugging information. */
-/*ARGSUSED*/
void
bfd_ecoff_debug_free (handle, output_bfd, output_debug, output_swap, info)
PTR handle;
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,
/* Align the ECOFF debugging information. */
-/*ARGSUSED*/
static void
ecoff_align_debug (abfd, debug, swap)
bfd *abfd ATTRIBUTE_UNUSED;
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;
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