/* Print values for GNU debugger GDB.
- Copyright (C) 1986-2013 Free Software Foundation, Inc.
+ Copyright (C) 1986-2014 Free Software Foundation, Inc.
This file is part of GDB.
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
-#include "gdb_string.h"
#include "frame.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "objfiles.h" /* ditto */
#include "completer.h" /* for completion functions */
#include "ui-out.h"
-#include "gdb_assert.h"
#include "block.h"
#include "disasm.h"
#include "dfp.h"
-#include "valprint.h"
-#include "exceptions.h"
#include "observer.h"
#include "solist.h"
#include "parser-defs.h"
int *line, /* OUT */
int *unmapped) /* OUT */
{
- struct minimal_symbol *msymbol;
+ struct bound_minimal_symbol msymbol;
struct symbol *symbol;
CORE_ADDR name_location = 0;
struct obj_section *section = NULL;
save some memory, but for many debug format--ELF/DWARF or
anything/stabs--it would be inconvenient to eliminate those minimal
symbols anyway). */
- msymbol = lookup_minimal_symbol_by_pc_section (addr, section).minsym;
+ msymbol = lookup_minimal_symbol_by_pc_section (addr, section);
symbol = find_pc_sect_function (addr, section);
if (symbol)
name_temp = SYMBOL_LINKAGE_NAME (symbol);
}
- if (msymbol != NULL
- && MSYMBOL_HAS_SIZE (msymbol)
- && MSYMBOL_SIZE (msymbol) == 0
- && MSYMBOL_TYPE (msymbol) != mst_text
- && MSYMBOL_TYPE (msymbol) != mst_text_gnu_ifunc
- && MSYMBOL_TYPE (msymbol) != mst_file_text)
- msymbol = NULL;
+ if (msymbol.minsym != NULL
+ && MSYMBOL_HAS_SIZE (msymbol.minsym)
+ && MSYMBOL_SIZE (msymbol.minsym) == 0
+ && MSYMBOL_TYPE (msymbol.minsym) != mst_text
+ && MSYMBOL_TYPE (msymbol.minsym) != mst_text_gnu_ifunc
+ && MSYMBOL_TYPE (msymbol.minsym) != mst_file_text)
+ msymbol.minsym = NULL;
- if (msymbol != NULL)
+ if (msymbol.minsym != NULL)
{
- if (SYMBOL_VALUE_ADDRESS (msymbol) > name_location || symbol == NULL)
+ if (BMSYMBOL_VALUE_ADDRESS (msymbol) > name_location || symbol == NULL)
{
/* If this is a function (i.e. a code address), strip out any
non-address bits. For instance, display a pointer to the
first instruction of a Thumb function as <function>; the
second instruction will be <function+2>, even though the
pointer is <function+3>. This matches the ISA behavior. */
- if (MSYMBOL_TYPE (msymbol) == mst_text
- || MSYMBOL_TYPE (msymbol) == mst_text_gnu_ifunc
- || MSYMBOL_TYPE (msymbol) == mst_file_text
- || MSYMBOL_TYPE (msymbol) == mst_solib_trampoline)
+ if (MSYMBOL_TYPE (msymbol.minsym) == mst_text
+ || MSYMBOL_TYPE (msymbol.minsym) == mst_text_gnu_ifunc
+ || MSYMBOL_TYPE (msymbol.minsym) == mst_file_text
+ || MSYMBOL_TYPE (msymbol.minsym) == mst_solib_trampoline)
addr = gdbarch_addr_bits_remove (gdbarch, addr);
/* The msymbol is closer to the address than the symbol;
use the msymbol instead. */
symbol = 0;
- name_location = SYMBOL_VALUE_ADDRESS (msymbol);
+ name_location = BMSYMBOL_VALUE_ADDRESS (msymbol);
if (do_demangle || asm_demangle)
- name_temp = SYMBOL_PRINT_NAME (msymbol);
+ name_temp = MSYMBOL_PRINT_NAME (msymbol.minsym);
else
- name_temp = SYMBOL_LINKAGE_NAME (msymbol);
+ name_temp = MSYMBOL_LINKAGE_NAME (msymbol.minsym);
}
}
- if (symbol == NULL && msymbol == NULL)
+ if (symbol == NULL && msymbol.minsym == NULL)
return 1;
/* If the nearest symbol is too far away, don't print anything symbolic. */
struct value_print_options opts;
int histindex = record_latest_value (val);
- if (histindex >= 0)
- annotate_value_history_begin (histindex, value_type (val));
- else
- annotate_value_begin (value_type (val));
+ annotate_value_history_begin (histindex, value_type (val));
- if (histindex >= 0)
- printf_filtered ("$%d = ", histindex);
+ printf_filtered ("$%d = ", histindex);
- if (histindex >= 0)
- annotate_value_history_value ();
+ annotate_value_history_value ();
get_formatted_print_options (&opts, format);
opts.raw = fmt.raw;
print_formatted (val, fmt.size, &opts, gdb_stdout);
printf_filtered ("\n");
- if (histindex >= 0)
- annotate_value_history_end ();
- else
- annotate_value_end ();
+ annotate_value_history_end ();
}
do_cleanups (old_chain);
struct cleanup *old_chain;
matches = 1;
- offset = sect_addr - SYMBOL_VALUE_ADDRESS (msymbol);
+ offset = sect_addr - MSYMBOL_VALUE_ADDRESS (objfile, msymbol);
mapped = section_is_mapped (osect) ? _("mapped") : _("unmapped");
sec_name = osect->the_bfd_section->name;
- msym_name = SYMBOL_PRINT_NAME (msymbol);
+ msym_name = MSYMBOL_PRINT_NAME (msymbol);
/* Don't print the offset if it is zero.
We assume there's no need to handle i18n of "sym + offset". */
a pagination request inside printf_filtered. */
old_chain = make_cleanup (xfree, loc_string);
- gdb_assert (osect->objfile && osect->objfile->name);
- obj_name = osect->objfile->name;
+ gdb_assert (osect->objfile && objfile_name (osect->objfile));
+ obj_name = objfile_name (osect->objfile);
if (MULTI_OBJFILE_P ())
if (pc_in_unmapped_range (addr, osect))
struct gdbarch *gdbarch;
int regno;
struct symbol *sym;
- struct minimal_symbol *msymbol;
+ struct bound_minimal_symbol msymbol;
long val;
struct obj_section *section;
CORE_ADDR load_addr, context_pc = 0;
return;
}
- msymbol = lookup_minimal_symbol (exp, NULL, NULL);
+ msymbol = lookup_bound_minimal_symbol (exp);
- if (msymbol != NULL)
+ if (msymbol.minsym != NULL)
{
- struct objfile *objfile = msymbol_objfile (msymbol);
+ struct objfile *objfile = msymbol.objfile;
gdbarch = get_objfile_arch (objfile);
- load_addr = SYMBOL_VALUE_ADDRESS (msymbol);
+ load_addr = BMSYMBOL_VALUE_ADDRESS (msymbol);
printf_filtered ("Symbol \"");
fprintf_symbol_filtered (gdb_stdout, exp,
printf_filtered ("\" is at ");
fputs_filtered (paddress (gdbarch, load_addr), gdb_stdout);
printf_filtered (" in a file compiled without debugging");
- section = SYMBOL_OBJ_SECTION (objfile, msymbol);
+ section = MSYMBOL_OBJ_SECTION (objfile, msymbol.minsym);
if (section_is_overlay (section))
{
load_addr = overlay_unmapped_address (load_addr, section);
printf_filtered ("unresolved");
else
{
- section = SYMBOL_OBJ_SECTION (msym.objfile, msym.minsym);
- load_addr = SYMBOL_VALUE_ADDRESS (msym.minsym);
+ section = MSYMBOL_OBJ_SECTION (msym.objfile, msym.minsym);
+ load_addr = BMSYMBOL_VALUE_ADDRESS (msym);
if (section
&& (section->the_bfd_section->flags & SEC_THREAD_LOCAL) != 0)
printf_filtered (_("a thread-local variable at offset %s "
"in the thread-local storage for `%s'"),
paddress (gdbarch, load_addr),
- section->objfile->name);
+ objfile_name (section->objfile));
else
{
printf_filtered (_("static storage at address "));
new->enabled_p = 1;
display_chain = new;
- if (from_tty && target_has_execution)
+ if (from_tty)
do_one_display (new);
dont_repeat ();
while (!state.finished)
{
- char *p = state.string;
+ const char *p = state.string;
num = get_number_or_range (&state);
if (num == 0)
an item by re-parsing .exp_string field in the new execution context. */
static void
-clear_dangling_display_expressions (struct so_list *solib)
+clear_dangling_display_expressions (struct objfile *objfile)
{
- struct objfile *objfile = solib->objfile;
struct display *d;
+ struct program_space *pspace;
/* With no symbol file we cannot have a block or expression from it. */
if (objfile == NULL)
return;
+ pspace = objfile->pspace;
if (objfile->separate_debug_objfile_backlink)
- objfile = objfile->separate_debug_objfile_backlink;
- gdb_assert (objfile->pspace == solib->pspace);
+ {
+ objfile = objfile->separate_debug_objfile_backlink;
+ gdb_assert (objfile->pspace == pspace);
+ }
for (d = display_chain; d != NULL; d = d->next)
{
- if (d->pspace != solib->pspace)
+ if (d->pspace != pspace)
continue;
if (lookup_objfile_from_block (d->block) == objfile
printf_command (char *arg, int from_tty)
{
ui_printf (arg, gdb_stdout);
+ gdb_flush (gdb_stdout);
}
/* Implement the "eval" command. */
current_display_number = -1;
- observer_attach_solib_unloaded (clear_dangling_display_expressions);
+ observer_attach_free_objfile (clear_dangling_display_expressions);
add_info ("address", address_info,
_("Describe where symbol SYM is stored."));
projects / platform / upstream / binutils.git / blobdiff