{
int sectindex = sap[i].sectindex;
- sap[i].addr += objfile->section_offsets->offsets[sectindex];
+ sap[i].addr += objfile->section_offsets[sectindex];
}
return sap;
}
later, e.g. by the remote qOffsets packet, and then this will
be wrong! That's why we try segments first. */
- for (i = 0; i < objfile->num_sections; i++)
+ for (i = 0; i < objfile->section_offsets.size (); i++)
{
- if (ANOFFSET (objfile->section_offsets, i) != 0)
+ if (objfile->section_offsets[i] != 0)
{
break;
}
}
- if (i == objfile->num_sections)
+ if (i == objfile->section_offsets.size ())
{
if (objfile->sect_index_text == -1)
objfile->sect_index_text = 0;
struct place_section_arg
{
- struct section_offsets *offsets;
+ section_offsets *offsets;
CORE_ADDR lowest;
};
place_section (bfd *abfd, asection *sect, void *obj)
{
struct place_section_arg *arg = (struct place_section_arg *) obj;
- CORE_ADDR *offsets = arg->offsets->offsets, start_addr;
+ section_offsets &offsets = *arg->offsets;
+ CORE_ADDR start_addr;
int done;
ULONGEST align = ((ULONGEST) 1) << bfd_section_alignment (sect);
}
/* Store section_addr_info as prepared (made relative and with SECTINDEX
- filled-in) by addr_info_make_relative into SECTION_OFFSETS of NUM_SECTIONS
- entries. */
+ filled-in) by addr_info_make_relative into SECTION_OFFSETS. */
void
-relative_addr_info_to_section_offsets (struct section_offsets *section_offsets,
- int num_sections,
+relative_addr_info_to_section_offsets (section_offsets §ion_offsets,
const section_addr_info &addrs)
{
int i;
- memset (section_offsets, 0, SIZEOF_N_SECTION_OFFSETS (num_sections));
+ section_offsets.assign (section_offsets.size (), 0);
/* Now calculate offsets for section that were specified by the caller. */
for (i = 0; i < addrs.size (); i++)
/* Record all sections in offsets. */
/* The section_offsets in the objfile are here filled in using
the BFD index. */
- section_offsets->offsets[osp->sectindex] = osp->addr;
+ section_offsets[osp->sectindex] = osp->addr;
}
}
default_symfile_offsets (struct objfile *objfile,
const section_addr_info &addrs)
{
- objfile->num_sections = gdb_bfd_count_sections (objfile->obfd);
- objfile->section_offsets = (struct section_offsets *)
- obstack_alloc (&objfile->objfile_obstack,
- SIZEOF_N_SECTION_OFFSETS (objfile->num_sections));
- relative_addr_info_to_section_offsets (objfile->section_offsets,
- objfile->num_sections, addrs);
+ objfile->section_offsets.resize (gdb_bfd_count_sections (objfile->obfd));
+ relative_addr_info_to_section_offsets (objfile->section_offsets, addrs);
/* For relocatable files, all loadable sections will start at zero.
The zero is meaningless, so try to pick arbitrary addresses such
if (cur_sec == NULL)
{
- CORE_ADDR *offsets = objfile->section_offsets->offsets;
+ section_offsets &offsets = objfile->section_offsets;
/* Pick non-overlapping offsets for sections the user did not
place explicitly. */
- arg.offsets = objfile->section_offsets;
+ arg.offsets = &objfile->section_offsets;
arg.lowest = 0;
bfd_map_over_sections (objfile->obfd, place_section, &arg);
(as gleaned by GDB's shared library code). We convert each address
into an offset from the section VMA's as it appears in the object
file, and then call the file's sym_offsets function to convert this
- into a format-specific offset table --- a `struct section_offsets'.
+ into a format-specific offset table --- a `section_offsets'.
The sectindex field is used to control the ordering of sections
with the same name. Upon return, it is updated to contain the
corresponding BFD section index, or -1 if the section was not found.
/* No symbols to load, but we still need to make sure
that the section_offsets table is allocated. */
int num_sections = gdb_bfd_count_sections (objfile->obfd);
- size_t size = SIZEOF_N_SECTION_OFFSETS (num_sections);
- objfile->num_sections = num_sections;
- objfile->section_offsets
- = (struct section_offsets *) obstack_alloc (&objfile->objfile_obstack,
- size);
- memset (objfile->section_offsets, 0, size);
+ objfile->section_offsets.assign (num_sections, 0);
return;
}
CORE_ADDR offset)
{
/* Add OFFSET to all sections by default. */
- std::vector<struct section_offsets> offsets (objf->num_sections,
- { { offset } });
+ section_offsets offsets (objf->section_offsets.size (), offset);
/* Create sorted lists of all sections in ADDRS as well as all
sections in OBJF. */
}
if (cmp == 0)
- offsets[objf_sect->sectindex].offsets[0] = 0;
+ offsets[objf_sect->sectindex] = 0;
}
/* Apply the new section offsets. */
- objfile_relocate (objf, offsets.data ());
+ objfile_relocate (objf, offsets);
}
/* This function allows the addition of incrementally linked object files.
new_modtime = new_statbuf.st_mtime;
if (new_modtime != objfile->mtime)
{
- struct section_offsets *offsets;
- int num_offsets;
-
printf_filtered (_("`%s' has changed; re-reading symbols.\n"),
objfile_name (objfile));
error (_("Can't read symbols from %s: %s."), objfile_name (objfile),
bfd_errmsg (bfd_get_error ()));
- /* Save the offsets, we will nuke them with the rest of the
- objfile_obstack. */
- num_offsets = objfile->num_sections;
- offsets = ((struct section_offsets *)
- alloca (SIZEOF_N_SECTION_OFFSETS (num_offsets)));
- memcpy (offsets, objfile->section_offsets,
- SIZEOF_N_SECTION_OFFSETS (num_offsets));
-
objfile->reset_psymtabs ();
/* NB: after this call to obstack_free, objfiles_changed
build_objfile_section_table (objfile);
- /* We use the same section offsets as from last time. I'm not
- sure whether that is always correct for shared libraries. */
- objfile->section_offsets = (struct section_offsets *)
- obstack_alloc (&objfile->objfile_obstack,
- SIZEOF_N_SECTION_OFFSETS (num_offsets));
- memcpy (objfile->section_offsets, offsets,
- SIZEOF_N_SECTION_OFFSETS (num_offsets));
- objfile->num_sections = num_offsets;
-
/* What the hell is sym_new_init for, anyway? The concept of
distinguishing between the main file and additional files
in this way seems rather dubious. */
int
symfile_map_offsets_to_segments (bfd *abfd,
const struct symfile_segment_data *data,
- struct section_offsets *offsets,
+ section_offsets &offsets,
int num_segment_bases,
const CORE_ADDR *segment_bases)
{
if (which > num_segment_bases)
which = num_segment_bases;
- offsets->offsets[i] = (segment_bases[which - 1]
- - data->segment_bases[which - 1]);
+ offsets[i] = segment_bases[which - 1] - data->segment_bases[which - 1];
}
return 1;
projects / deliverable / binutils-gdb.git / blobdiff