FreeChainXenon/binutils-gdb
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2003-05-02 Andrew Cagney <cagney@redhat.com>

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* std-regs.c (value_of_builtin_frame_pc_reg): Delete #ifdef
	PC_REGNUM, re-indent.
	* stack.c (frame_info): Use "pc" for the name of get_frame_pc when
	PC_REGNUM isn't set.
This commit is contained in:
Andrew Cagney 2003-05-03 00:26:34 +00:00
parent 75d2dc161a
commit 82de1e5bfb
3 changed files with 33 additions and 14 deletions
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19
gdb/stack.c
View file

@ -614,10 +614,25 @@ frame_info (char *addr_exp, int from_tty)
int i, count, numregs;
char *funname = 0;
enum language funlang = language_unknown;
const char *pc_regname;
if (!target_has_stack)
error ("No stack.");
/* Name of the value returned by get_frame_pc(). Per comments, "pc"
is not a good name. */
if (PC_REGNUM >= 0)
/* OK, this is weird. The PC_REGNUM hardware register's value can
easily not match that of the internal value returned by
get_frame_pc(). */
pc_regname = REGISTER_NAME (PC_REGNUM);
else
/* But then, this is weird to. Even without PC_REGNUM, an
architectures will often have a hardware register called "pc",
and that register's value, again, can easily not match
get_frame_pc(). */
pc_regname = "pc";
fi = parse_frame_specification (addr_exp);
if (fi == NULL)
error ("Invalid frame specified.");
@ -680,7 +695,7 @@ frame_info (char *addr_exp, int from_tty)
print_address_numeric (get_frame_base (fi), 1, gdb_stdout);
printf_filtered (":\n");
}
printf_filtered (" %s = ", REGISTER_NAME (PC_REGNUM));
printf_filtered (" %s = ", pc_regname);
print_address_numeric (get_frame_pc (fi), 1, gdb_stdout);
wrap_here (" ");
@ -695,7 +710,7 @@ frame_info (char *addr_exp, int from_tty)
printf_filtered (" (%s:%d)", sal.symtab->filename, sal.line);
puts_filtered ("; ");
wrap_here (" ");
printf_filtered ("saved %s ", REGISTER_NAME (PC_REGNUM));
printf_filtered ("saved %s ", pc_regname);
print_address_numeric (frame_pc_unwind (fi), 1, gdb_stdout);
printf_filtered ("\n");