FreeChainXenon/binutils-gdb
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* arch-utils.c (selected_byte_order): Return target_byte_order_user.

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(show_endian): Use target_byte_order_user if specified; otherwise
	use get_current_arch () instead of current_gdbarch.
	(show_architecture): Use set_architecture_string if specified;
	otherwise use get_current_arch () instead of current_gdbarch.
	(get_current_arch): New function.
	* arch-utils.h (get_current_arch): Add prototype.

	* osabi.c (show_osabi): Use get_current_arch () instead of
	current_gdbarch.

	* findcmd.c: Include "arch-utils.h".
	(parse_find_args): Add BIG_P argument.  Use it instead of byte order
	of current_gdbarch.
	(find_command): Use get_current_arch () instead of current_gdbarch.
	Pass byte order to parse_find_args.

	* maint.c: Include "arch-utils.h".
	(maintenance_print_architecture): Use get_current_arch () instead
	of current_gdbarch.

	* reggroups.c: Include "arch-utils.h".
	(maintenance_print_reggroups): Use get_current_arch () instead
	of current_gdbarch.

	* symfile.c: Include "arch-utils.h".
	(overlay_load_command): Use get_current_arch () instead of
	current_gdbarch.

	* value.c: Include "arch-utils.h".
	(show_convenience): Use get_current_arch () instead of
	current_gdbarch.

	* tui/tui-regs.c: Include "arch-utils.h".
	(tui_reg_next_command): Use get_current_arch () instead of
	current_gdbarch.

	* mi/mi-main.c: Include "arch-utils.h".
	(mi_cmd_data_read_memory): Use get_current_arch () instead of
	current_gdbarch.

	* parse.c: Include "arch-utils.h".
	(parse_exp_in_context): Use get_current_arch () instead of
	current_gdbarch.
This commit is contained in:
Ulrich Weigand 2009-07-02 17:02:35 +00:00
parent 5081068481
commit e17c207e88
12 changed files with 109 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

31
gdb/arch-utils.c
View file

@ -260,10 +260,7 @@ static const char *set_endian_string;
enum bfd_endian
selected_byte_order (void)
{
if (target_byte_order_user != BFD_ENDIAN_UNKNOWN)
return gdbarch_byte_order (current_gdbarch);
else
return BFD_ENDIAN_UNKNOWN;
return target_byte_order_user;
}
/* Called by ``show endian''. */
@ -273,14 +270,14 @@ show_endian (struct ui_file *file, int from_tty, struct cmd_list_element *c,
const char *value)
{
if (target_byte_order_user == BFD_ENDIAN_UNKNOWN)
if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG)
if (gdbarch_byte_order (get_current_arch ()) == BFD_ENDIAN_BIG)
fprintf_unfiltered (file, _("The target endianness is set automatically "
"(currently big endian)\n"));
else
fprintf_unfiltered (file, _("The target endianness is set automatically "
"(currently little endian)\n"));
else
if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG)
if (target_byte_order_user == BFD_ENDIAN_BIG)
fprintf_unfiltered (file,
_("The target is assumed to be big endian\n"));
else
@ -418,14 +415,13 @@ static void
show_architecture (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
const char *arch;
arch = gdbarch_bfd_arch_info (current_gdbarch)->printable_name;
if (target_architecture_user == NULL)
fprintf_filtered (file, _("\
The target architecture is set automatically (currently %s)\n"), arch);
The target architecture is set automatically (currently %s)\n"),
gdbarch_bfd_arch_info (get_current_arch ())->printable_name);
else
fprintf_filtered (file, _("\
The target architecture is assumed to be %s\n"), arch);
The target architecture is assumed to be %s\n"), set_architecture_string);
}
@ -720,6 +716,21 @@ gdbarch_info_fill (struct gdbarch_info *info)
gdb_assert (info->bfd_arch_info != NULL);
}
/* Return "current" architecture. If the target is running, this is the
architecture of the selected frame. Otherwise, the "current" architecture
defaults to the target architecture.
This function should normally be called solely by the command interpreter
routines to determine the architecture to execute a command in. */
struct gdbarch *
get_current_arch (void)
{
if (has_stack_frames ())
return get_frame_arch (get_selected_frame (NULL));
else
return target_gdbarch;
}
/* */
extern initialize_file_ftype _initialize_gdbarch_utils; /* -Wmissing-prototypes */