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* symfile.c (init_objfile_sect_indices): New function.

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(default_symfile_offsets): Move the section-index-initializing
stuff into init_objfile_sect_indices, and call that.
This commit is contained in:
Jim Blandy 2002-11-25 21:00:51 +00:00
parent b29c9944fa
commit e828957292
2 changed files with 49 additions and 35 deletions
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4
gdb/ChangeLog
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@ -1,5 +1,9 @@
2002-11-25 Jim Blandy <jimb@redhat.com>
* symfile.c (init_objfile_sect_indices): New function.
(default_symfile_offsets): Move the section-index-initializing
stuff into init_objfile_sect_indices, and call that.
* symtab.h (SIZEOF_N_SECTION_OFFSETS): New macro.
(SIZEOF_SECTION_OFFSETS): Use SIZEOF_N_SECTION_OFFSETS.

80
gdb/symfile.c
View File

@ -473,43 +473,13 @@ free_section_addr_info (struct section_addr_info *sap)
}
/* Parse the user's idea of an offset for dynamic linking, into our idea
of how to represent it for fast symbol reading. This is the default
version of the sym_fns.sym_offsets function for symbol readers that
don't need to do anything special. It allocates a section_offsets table
for the objectfile OBJFILE and stuffs ADDR into all of the offsets. */
void
default_symfile_offsets (struct objfile *objfile,
struct section_addr_info *addrs)
/* Initialize OBJFILE's sect_index_* members. */
static void
init_objfile_sect_indices (struct objfile *objfile)
{
asection *sect;
int i;
asection *sect = NULL;
objfile->num_sections = SECT_OFF_MAX;
objfile->section_offsets = (struct section_offsets *)
obstack_alloc (&objfile->psymbol_obstack, SIZEOF_SECTION_OFFSETS);
memset (objfile->section_offsets, 0, SIZEOF_SECTION_OFFSETS);
/* Now calculate offsets for section that were specified by the
caller. */
for (i = 0; i < MAX_SECTIONS && addrs->other[i].name; i++)
{
struct other_sections *osp ;
osp = &addrs->other[i] ;
if (osp->addr == 0)
continue;
/* Record all sections in offsets */
/* The section_offsets in the objfile are here filled in using
the BFD index. */
(objfile->section_offsets)->offsets[osp->sectindex] = osp->addr;
}
/* Remember the bfd indexes for the .text, .data, .bss and
.rodata sections. */
sect = bfd_get_section_by_name (objfile->obfd, ".text");
if (sect)
objfile->sect_index_text = sect->index;
@ -556,6 +526,46 @@ default_symfile_offsets (struct objfile *objfile,
}
}
/* Parse the user's idea of an offset for dynamic linking, into our idea
of how to represent it for fast symbol reading. This is the default
version of the sym_fns.sym_offsets function for symbol readers that
don't need to do anything special. It allocates a section_offsets table
for the objectfile OBJFILE and stuffs ADDR into all of the offsets. */
void
default_symfile_offsets (struct objfile *objfile,
struct section_addr_info *addrs)
{
int i;
objfile->num_sections = SECT_OFF_MAX;
objfile->section_offsets = (struct section_offsets *)
obstack_alloc (&objfile->psymbol_obstack, SIZEOF_SECTION_OFFSETS);
memset (objfile->section_offsets, 0, SIZEOF_SECTION_OFFSETS);
/* Now calculate offsets for section that were specified by the
caller. */
for (i = 0; i < MAX_SECTIONS && addrs->other[i].name; i++)
{
struct other_sections *osp ;
osp = &addrs->other[i] ;
if (osp->addr == 0)
continue;
/* Record all sections in offsets */
/* The section_offsets in the objfile are here filled in using
the BFD index. */
(objfile->section_offsets)->offsets[osp->sectindex] = osp->addr;
}
/* Remember the bfd indexes for the .text, .data, .bss and
.rodata sections. */
init_objfile_sect_indices (objfile);
}
/* Process a symbol file, as either the main file or as a dynamically
loaded file.