/* Generic symbol file reading for the GNU debugger, GDB.
- Copyright (C) 1990-2015 Free Software Foundation, Inc.
+ Copyright (C) 1990-2016 Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
static int simple_overlay_update_1 (struct obj_section *);
-static void add_filename_language (char *ext, enum language lang);
-
static void info_ext_lang_command (char *args, int from_tty);
-static void init_filename_language_table (void);
-
static void symfile_find_segment_sections (struct objfile *objfile);
void _initialize_symfile (void);
static void
place_section (bfd *abfd, asection *sect, void *obj)
{
- struct place_section_arg *arg = obj;
+ struct place_section_arg *arg = (struct place_section_arg *) obj;
CORE_ADDR *offsets = arg->offsets->offsets, start_addr;
int done;
ULONGEST align = ((ULONGEST) 1) << bfd_get_section_alignment (abfd, sect);
symbol_file_add_separate (bfd *bfd, const char *name, int symfile_flags,
struct objfile *objfile)
{
- struct objfile *new_objfile;
struct section_addr_info *sap;
struct cleanup *my_cleanup;
sap = build_section_addr_info_from_objfile (objfile);
my_cleanup = make_cleanup_free_section_addr_info (sap);
- new_objfile = symbol_file_add_with_addrs
+ symbol_file_add_with_addrs
(bfd, name, symfile_flags, sap,
objfile->flags & (OBJF_REORDERED | OBJF_SHARED | OBJF_READNOW
| OBJF_USERLOADED),
#if defined(__GO32__) || defined(_WIN32) || defined (__CYGWIN__)
if (desc < 0)
{
- char *exename = alloca (strlen (expanded_name) + 5);
+ char *exename = (char *) alloca (strlen (expanded_name) + 5);
strcat (strcpy (exename, expanded_name), ".exe");
desc = openp (getenv ("PATH"),
static void
add_section_size_callback (bfd *abfd, asection *asec, void *data)
{
- bfd_size_type *sum = data;
+ bfd_size_type *sum = (bfd_size_type *) data;
*sum += bfd_get_section_size (asec);
}
static void
load_progress (ULONGEST bytes, void *untyped_arg)
{
- struct load_progress_section_data *args = untyped_arg;
+ struct load_progress_section_data *args
+ = (struct load_progress_section_data *) untyped_arg;
struct load_progress_data *totals;
if (args == NULL)
load_section_callback (bfd *abfd, asection *asec, void *data)
{
struct memory_write_request *new_request;
- struct load_section_data *args = data;
+ struct load_section_data *args = (struct load_section_data *) data;
struct load_progress_section_data *section_data;
bfd_size_type size = bfd_get_section_size (asec);
gdb_byte *buffer;
static void
clear_memory_write_data (void *arg)
{
- VEC(memory_write_request_s) **vec_p = arg;
+ VEC(memory_write_request_s) **vec_p = (VEC(memory_write_request_s) **) arg;
VEC(memory_write_request_s) *vec = *vec_p;
int i;
struct memory_write_request *mr;
ui_out_text (uiout, ", load size ");
ui_out_field_fmt (uiout, "load-size", "%lu", total_progress.data_count);
ui_out_text (uiout, "\n");
- /* We were doing this in remote-mips.c, I suspect it is right
- for other targets too. */
regcache_write_pc (get_current_regcache (), entry);
/* Reset breakpoints, now that we have changed the load image. For
breakpoint_re_set ();
- /* FIXME: are we supposed to call symbol_file_add or not? According
- to a comment from remote-mips.c (where a call to symbol_file_add
- was commented out), making the call confuses GDB if more than one
- file is loaded in. Some targets do (e.g., remote-vx.c) but
- others don't (or didn't - perhaps they have all been deleted). */
-
print_transfer_performance (gdb_stdout, total_progress.data_count,
total_progress.write_count,
&start_time, &end_time);
struct objfile *objf = NULL;
struct cleanup *my_cleanups;
struct program_space *pspace = current_program_space;
- struct gdbarch *gdbarch = get_current_arch ();
dont_repeat ();
{
char *ext;
enum language lang;
-}
-filename_language;
+} filename_language;
-static filename_language *filename_language_table;
-static int fl_table_size, fl_table_next;
+DEF_VEC_O (filename_language);
-static void
-add_filename_language (char *ext, enum language lang)
+static VEC (filename_language) *filename_language_table;
+
+/* See symfile.h. */
+
+void
+add_filename_language (const char *ext, enum language lang)
{
- if (fl_table_next >= fl_table_size)
- {
- fl_table_size += 10;
- filename_language_table = XRESIZEVEC (filename_language,
- filename_language_table,
- fl_table_size);
- }
+ filename_language entry;
+
+ entry.ext = xstrdup (ext);
+ entry.lang = lang;
- filename_language_table[fl_table_next].ext = xstrdup (ext);
- filename_language_table[fl_table_next].lang = lang;
- fl_table_next++;
+ VEC_safe_push (filename_language, filename_language_table, &entry);
}
static char *ext_args;
int i;
char *cp = ext_args;
enum language lang;
+ filename_language *entry;
/* First arg is filename extension, starting with '.' */
if (*cp != '.')
lang = language_enum (cp);
/* Now lookup the filename extension: do we already know it? */
- for (i = 0; i < fl_table_next; i++)
- if (0 == strcmp (ext_args, filename_language_table[i].ext))
- break;
+ for (i = 0;
+ VEC_iterate (filename_language, filename_language_table, i, entry);
+ ++i)
+ {
+ if (0 == strcmp (ext_args, entry->ext))
+ break;
+ }
- if (i >= fl_table_next)
+ if (entry == NULL)
{
/* New file extension. */
add_filename_language (ext_args, lang);
/* query ("Really make files of type %s '%s'?", */
/* ext_args, language_str (lang)); */
- xfree (filename_language_table[i].ext);
- filename_language_table[i].ext = xstrdup (ext_args);
- filename_language_table[i].lang = lang;
+ xfree (entry->ext);
+ entry->ext = xstrdup (ext_args);
+ entry->lang = lang;
}
}
info_ext_lang_command (char *args, int from_tty)
{
int i;
+ filename_language *entry;
printf_filtered (_("Filename extensions and the languages they represent:"));
printf_filtered ("\n\n");
- for (i = 0; i < fl_table_next; i++)
- printf_filtered ("\t%s\t- %s\n",
- filename_language_table[i].ext,
- language_str (filename_language_table[i].lang));
-}
-
-static void
-init_filename_language_table (void)
-{
- if (fl_table_size == 0) /* Protect against repetition. */
- {
- fl_table_size = 20;
- fl_table_next = 0;
- filename_language_table = XNEWVEC (filename_language, fl_table_size);
-
- add_filename_language (".c", language_c);
- add_filename_language (".d", language_d);
- add_filename_language (".C", language_cplus);
- add_filename_language (".cc", language_cplus);
- add_filename_language (".cp", language_cplus);
- add_filename_language (".cpp", language_cplus);
- add_filename_language (".cxx", language_cplus);
- add_filename_language (".c++", language_cplus);
- add_filename_language (".java", language_java);
- add_filename_language (".class", language_java);
- add_filename_language (".m", language_objc);
- add_filename_language (".f", language_fortran);
- add_filename_language (".F", language_fortran);
- add_filename_language (".for", language_fortran);
- add_filename_language (".FOR", language_fortran);
- add_filename_language (".ftn", language_fortran);
- add_filename_language (".FTN", language_fortran);
- add_filename_language (".fpp", language_fortran);
- add_filename_language (".FPP", language_fortran);
- add_filename_language (".f90", language_fortran);
- add_filename_language (".F90", language_fortran);
- add_filename_language (".f95", language_fortran);
- add_filename_language (".F95", language_fortran);
- add_filename_language (".f03", language_fortran);
- add_filename_language (".F03", language_fortran);
- add_filename_language (".f08", language_fortran);
- add_filename_language (".F08", language_fortran);
- add_filename_language (".s", language_asm);
- add_filename_language (".sx", language_asm);
- add_filename_language (".S", language_asm);
- add_filename_language (".pas", language_pascal);
- add_filename_language (".p", language_pascal);
- add_filename_language (".pp", language_pascal);
- add_filename_language (".adb", language_ada);
- add_filename_language (".ads", language_ada);
- add_filename_language (".a", language_ada);
- add_filename_language (".ada", language_ada);
- add_filename_language (".dg", language_ada);
- }
+ for (i = 0;
+ VEC_iterate (filename_language, filename_language_table, i, entry);
+ ++i)
+ printf_filtered ("\t%s\t- %s\n", entry->ext, language_str (entry->lang));
}
enum language
deduce_language_from_filename (const char *filename)
{
int i;
- char *cp;
+ const char *cp;
if (filename != NULL)
if ((cp = strrchr (filename, '.')) != NULL)
- for (i = 0; i < fl_table_next; i++)
- if (strcmp (cp, filename_language_table[i].ext) == 0)
- return filename_language_table[i].lang;
+ {
+ filename_language *entry;
+
+ for (i = 0;
+ VEC_iterate (filename_language, filename_language_table, i, entry);
+ ++i)
+ if (strcmp (cp, entry->ext) == 0)
+ return entry->lang;
+ }
return language_unknown;
}
struct symtab *symtab
= OBSTACK_ZALLOC (&objfile->objfile_obstack, struct symtab);
- symtab->filename = bcache (filename, strlen (filename) + 1,
+ symtab->filename
+ = (const char *) bcache (filename, strlen (filename) + 1,
objfile->per_bfd->filename_cache);
symtab->fullname = NULL;
symtab->language = deduce_language_from_filename (filename);
struct obj_section *osect, *best_match = NULL;
if (overlay_debugging)
- ALL_OBJSECTIONS (objfile, osect)
- if (section_is_overlay (osect))
- {
- if (pc_in_mapped_range (pc, osect))
+ {
+ ALL_OBJSECTIONS (objfile, osect)
+ if (section_is_overlay (osect))
{
- if (section_is_mapped (osect))
- return osect;
- else
+ if (pc_in_mapped_range (pc, osect))
+ {
+ if (section_is_mapped (osect))
+ return osect;
+ else
+ best_match = osect;
+ }
+ else if (pc_in_unmapped_range (pc, osect))
best_match = osect;
}
- else if (pc_in_unmapped_range (pc, osect))
- best_match = osect;
- }
+ }
return best_match;
}
struct obj_section *osect;
if (overlay_debugging)
- ALL_OBJSECTIONS (objfile, osect)
- if (pc_in_mapped_range (pc, osect) && section_is_mapped (osect))
- return osect;
+ {
+ ALL_OBJSECTIONS (objfile, osect)
+ if (pc_in_mapped_range (pc, osect) && section_is_mapped (osect))
+ return osect;
+ }
return NULL;
}
struct obj_section *osect;
if (overlay_debugging)
- ALL_OBJSECTIONS (objfile, osect)
+ {
+ ALL_OBJSECTIONS (objfile, osect)
if (section_is_mapped (osect))
- {
- struct gdbarch *gdbarch = get_objfile_arch (objfile);
- const char *name;
- bfd_vma lma, vma;
- int size;
-
- vma = bfd_section_vma (objfile->obfd, osect->the_bfd_section);
- lma = bfd_section_lma (objfile->obfd, osect->the_bfd_section);
- size = bfd_get_section_size (osect->the_bfd_section);
- name = bfd_section_name (objfile->obfd, osect->the_bfd_section);
-
- printf_filtered ("Section %s, loaded at ", name);
- fputs_filtered (paddress (gdbarch, lma), gdb_stdout);
- puts_filtered (" - ");
- fputs_filtered (paddress (gdbarch, lma + size), gdb_stdout);
- printf_filtered (", mapped at ");
- fputs_filtered (paddress (gdbarch, vma), gdb_stdout);
- puts_filtered (" - ");
- fputs_filtered (paddress (gdbarch, vma + size), gdb_stdout);
- puts_filtered ("\n");
-
- nmapped++;
- }
+ {
+ struct gdbarch *gdbarch = get_objfile_arch (objfile);
+ const char *name;
+ bfd_vma lma, vma;
+ int size;
+
+ vma = bfd_section_vma (objfile->obfd, osect->the_bfd_section);
+ lma = bfd_section_lma (objfile->obfd, osect->the_bfd_section);
+ size = bfd_get_section_size (osect->the_bfd_section);
+ name = bfd_section_name (objfile->obfd, osect->the_bfd_section);
+
+ printf_filtered ("Section %s, loaded at ", name);
+ fputs_filtered (paddress (gdbarch, lma), gdb_stdout);
+ puts_filtered (" - ");
+ fputs_filtered (paddress (gdbarch, lma + size), gdb_stdout);
+ printf_filtered (", mapped at ");
+ fputs_filtered (paddress (gdbarch, vma), gdb_stdout);
+ puts_filtered (" - ");
+ fputs_filtered (paddress (gdbarch, vma + size), gdb_stdout);
+ puts_filtered ("\n");
+
+ nmapped++;
+ }
+ }
if (nmapped == 0)
printf_filtered (_("No sections are mapped.\n"));
}
static int
simple_overlay_update_1 (struct obj_section *osect)
{
- int i, size;
+ int i;
bfd *obfd = osect->objfile->obfd;
asection *bsect = osect->the_bfd_section;
struct gdbarch *gdbarch = get_objfile_arch (osect->objfile);
int word_size = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- size = bfd_get_section_size (osect->the_bfd_section);
for (i = 0; i < cache_novlys; i++)
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][OSIZE] == size */ )
+ && cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect))
{
read_target_long_array (cache_ovly_table_base + i * word_size,
(unsigned int *) cache_ovly_table[i],
4, word_size, byte_order);
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][OSIZE] == size */ )
+ && cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect))
{
osect->ovly_mapped = cache_ovly_table[i][MAPPED];
return 1;
ALL_OBJSECTIONS (objfile, osect)
if (section_is_overlay (osect))
{
- int i, size;
+ int i;
bfd *obfd = osect->objfile->obfd;
asection *bsect = osect->the_bfd_section;
- size = bfd_get_section_size (bsect);
for (i = 0; i < cache_novlys; i++)
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][OSIZE] == size */ )
+ && cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect))
{ /* 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. */
_("Read the overlay mapping state from the target."), &overlaylist);
/* Filename extension to source language lookup table: */
- init_filename_language_table ();
add_setshow_string_noescape_cmd ("extension-language", class_files,
&ext_args, _("\
Set mapping between filename extension and source language."), _("\
projects / deliverable / binutils-gdb.git / blobdiff