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2002-01-11 Michael Snyder <msnyder@redhat.com>

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* symfile.c (build_section_addr_info_from_section_tab):
        Use bfd access method instead of manipulating bfd directly.
        (syms_from_objfile): Ditto.
        (simple_overlay_update_1): Ditto.
        (simple_overlay_update): Ditto.
        (generic_load): Ditto.
        (overlay_unmapped_address): FIXME comment, bfd access methods.
        (sections_overlap): FIXME comment, bfd access methods.
        (pc_in_mapped_range): FIXME comment, bfd access methods.
        (pc_in_unmapped_range): FIXME comment, bfd access methods.
        (section_is_mapped): FIXME comment, bfd access methods.
        (section_is_overlay): FIXME comment, bfd access methods.
This commit is contained in:
Michael Snyder 2002-01-13 05:59:30 +00:00
parent 75a20643de
commit fbd3554072
2 changed files with 48 additions and 15 deletions
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13
gdb/ChangeLog
View File

@ -1,5 +1,18 @@
2002-01-11 Michael Snyder <msnyder@redhat.com>
* symfile.c (build_section_addr_info_from_section_tab):
Use bfd access method instead of manipulating bfd directly.
(syms_from_objfile): Ditto.
(simple_overlay_update_1): Ditto.
(simple_overlay_update): Ditto.
(generic_load): Ditto.
(overlay_unmapped_address): FIXME comment, bfd access methods.
(sections_overlap): FIXME comment, bfd access methods.
(pc_in_mapped_range): FIXME comment, bfd access methods.
(pc_in_unmapped_range): FIXME comment, bfd access methods.
(section_is_mapped): FIXME comment, bfd access methods.
(section_is_overlay): FIXME comment, bfd access methods.
* symfile.c (generic_load): Whitespace and long line cleanups.
Remove duplicate variable, change several local variables to
more appropriate data types.

50
gdb/symfile.c
View File

@ -452,11 +452,13 @@ build_section_addr_info_from_section_table (const struct section_table *start,
for (stp = start, oidx = 0; stp != end; stp++)
{
if (stp->the_bfd_section->flags & (SEC_ALLOC | SEC_LOAD)
if (bfd_get_section_flags (stp->bfd,
stp->the_bfd_section) & (SEC_ALLOC | SEC_LOAD)
&& oidx < MAX_SECTIONS)
{
sap->other[oidx].addr = stp->addr;
sap->other[oidx].name = xstrdup (stp->the_bfd_section->name);
sap->other[oidx].name
= xstrdup (bfd_section_name (stp->bfd, stp->the_bfd_section));
sap->other[oidx].sectindex = stp->the_bfd_section->index;
oidx++;
}
@ -708,7 +710,9 @@ syms_from_objfile (struct objfile *objfile, struct section_addr_info *addrs,
for (i = 0;
!s_addr && i < MAX_SECTIONS && addrs->other[i].name;
i++)
if (strcmp (s->the_bfd_section->name, addrs->other[i].name) == 0)
if (strcmp (bfd_section_name (s->objfile->obfd,
s->the_bfd_section),
addrs->other[i].name) == 0)
s_addr = addrs->other[i].addr; /* end added for gdb/13815 */
s->addr -= s->offset;
@ -1222,7 +1226,7 @@ generic_load (char *args, int from_tty)
}
for (s = loadfile_bfd->sections; s; s = s->next)
if (s->flags & SEC_LOAD)
if (bfd_get_section_flags (loadfile_bfd, s) & SEC_LOAD)
total_size += bfd_get_section_size_before_reloc (s);
start_time = time (NULL);
@ -2519,6 +2523,8 @@ void (*target_overlay_update) (struct obj_section *) = simple_overlay_update;
int
section_is_overlay (asection *section)
{
/* FIXME: need bfd *, so we can use bfd_section_lma methods. */
if (overlay_debugging)
if (section && section->lma != 0 &&
section->vma != section->lma)
@ -2605,6 +2611,8 @@ section_is_mapped (asection *section)
CORE_ADDR
pc_in_unmapped_range (CORE_ADDR pc, asection *section)
{
/* FIXME: need bfd *, so we can use bfd_section_lma methods. */
int size;
if (overlay_debugging)
@ -2623,6 +2631,8 @@ pc_in_unmapped_range (CORE_ADDR pc, asection *section)
CORE_ADDR
pc_in_mapped_range (CORE_ADDR pc, asection *section)
{
/* FIXME: need bfd *, so we can use bfd_section_vma methods. */
int size;
if (overlay_debugging)
@ -2641,6 +2651,8 @@ pc_in_mapped_range (CORE_ADDR pc, asection *section)
int
sections_overlap (asection *a, asection *b)
{
/* FIXME: need bfd *, so we can use bfd_section_vma methods. */
CORE_ADDR a_start = a->vma;
CORE_ADDR a_end = a->vma + bfd_get_section_size_before_reloc (a);
CORE_ADDR b_start = b->vma;
@ -2656,6 +2668,8 @@ sections_overlap (asection *a, asection *b)
CORE_ADDR
overlay_unmapped_address (CORE_ADDR pc, asection *section)
{
/* FIXME: need bfd *, so we can use bfd_section_lma methods. */
if (overlay_debugging)
if (section && section_is_overlay (section) &&
pc_in_mapped_range (pc, section))
@ -2671,6 +2685,8 @@ overlay_unmapped_address (CORE_ADDR pc, asection *section)
CORE_ADDR
overlay_mapped_address (CORE_ADDR pc, asection *section)
{
/* FIXME: need bfd *, so we can use bfd_section_vma methods. */
if (overlay_debugging)
if (section && section_is_overlay (section) &&
pc_in_unmapped_range (pc, section))
@ -3109,23 +3125,25 @@ static int
simple_overlay_update_1 (struct obj_section *osect)
{
int i, size;
bfd *obfd = osect->objfile->obfd;
asection *bsect = osect->the_bfd_section;
size = bfd_get_section_size_before_reloc (osect->the_bfd_section);
for (i = 0; i < cache_novlys; i++)
if (cache_ovly_table[i][VMA] == osect->the_bfd_section->vma &&
cache_ovly_table[i][LMA] == osect->the_bfd_section->lma /* &&
cache_ovly_table[i][SIZE] == size */ )
if (cache_ovly_table[i][VMA] == bfd_section_vma (obfd, bsect)
&& cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect)
/* && cache_ovly_table[i][SIZE] == size */ )
{
read_target_long_array (cache_ovly_table_base + i * TARGET_LONG_BYTES,
(int *) cache_ovly_table[i], 4);
if (cache_ovly_table[i][VMA] == osect->the_bfd_section->vma &&
cache_ovly_table[i][LMA] == osect->the_bfd_section->lma /* &&
cache_ovly_table[i][SIZE] == size */ )
if (cache_ovly_table[i][VMA] == bfd_section_vma (obfd, bsect)
&& cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect)
/* && cache_ovly_table[i][SIZE] == size */ )
{
osect->ovly_mapped = cache_ovly_table[i][MAPPED];
return 1;
}
else /* Warning! Warning! Target's ovly table has changed! */
else /* Warning! Warning! Target's ovly table has changed! */
return 0;
}
return 0;
@ -3168,13 +3186,15 @@ simple_overlay_update (struct obj_section *osect)
if (section_is_overlay (osect->the_bfd_section))
{
int i, size;
bfd *obfd = osect->objfile->obfd;
asection *bsect = osect->the_bfd_section;
size = bfd_get_section_size_before_reloc (osect->the_bfd_section);
for (i = 0; i < cache_novlys; i++)
if (cache_ovly_table[i][VMA] == osect->the_bfd_section->vma &&
cache_ovly_table[i][LMA] == osect->the_bfd_section->lma /* &&
cache_ovly_table[i][SIZE] == size */ )
{ /* obj_section matches i'th entry in ovly_table */
if (cache_ovly_table[i][VMA] == bfd_section_vma (obfd, bsect)
&& cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect)
/* && cache_ovly_table[i][SIZE] == size */ )
{ /* obj_section matches i'th entry in ovly_table */
osect->ovly_mapped = cache_ovly_table[i][MAPPED];
break; /* finished with inner for loop: break out */
}