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2003-11-09 Andrew Cagney <cagney@redhat.com>

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* arch-utils.c (gdbarch_update_p): New function.
	* gdbarch.sh (gdbarch_update_p): Delete function.
 	(find_arch_by_info, gdbarch_find_by_info): New functions.
	(deprecated_current_gdbarch_set_hack): New function.
	* gdbarch.c: Re-generate.
This commit is contained in:
Andrew Cagney
2003-11-10 04:39:17 +00:00
parent 012a452b43
commit ebdba546a1
5 changed files with 285 additions and 186 deletions
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39
gdb/arch-utils.c
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@@ -489,6 +489,45 @@ set_architecture (char *ignore_args, int from_tty, struct cmd_list_element *c)
show_architecture (NULL, from_tty);
}
/* Try to select a global architecture that matches "info". Return
non-zero if the attempt succeds. */
int
gdbarch_update_p (struct gdbarch_info info)
{
struct gdbarch *new_gdbarch = gdbarch_find_by_info (info);
/* If there no architecture by that name, reject the request. */
if (new_gdbarch == NULL)
{
if (gdbarch_debug)
fprintf_unfiltered (gdb_stdlog, "gdbarch_update_p: "
"Architecture not found\n");
return 0;
}
/* If it is the same old architecture, accept the request (but don't
swap anything). */
if (new_gdbarch == current_gdbarch)
{
if (gdbarch_debug)
fprintf_unfiltered (gdb_stdlog, "gdbarch_update_p: "
"Architecture 0x%08lx (%s) unchanged\n",
(long) new_gdbarch,
gdbarch_bfd_arch_info (new_gdbarch)->printable_name);
return 1;
}
/* It's a new architecture, swap it in. */
if (gdbarch_debug)
fprintf_unfiltered (gdb_stdlog, "gdbarch_update_p: "
"New architecture 0x%08lx (%s) selected\n",
(long) new_gdbarch,
gdbarch_bfd_arch_info (new_gdbarch)->printable_name);
deprecated_current_gdbarch_select_hack (new_gdbarch);
return 1;
}
/* FIXME: kettenis/20031124: Of the functions that follow, only
gdbarch_from_bfd is supposed to survive. The others will
dissappear since in the future GDB will (hopefully) be truly