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* gdbarch.c (show_architecture): Use TARGET_ARCHITECTURE.

Browse source 
* gdbarch.h, gdbarch.c: Fix typo's. Use struct's in preference to
types.
* gdbarch.h, gdbarch.c (gdbarch_debug): Add ``set archdebug'' to
command set.
This commit is contained in:
Andrew Cagney 1998-12-16 01:17:50 +00:00
parent 48aed92481
commit 5036d102ed
3 changed files with 47 additions and 12 deletions
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8
gdb/ChangeLog
View file

@ -1,3 +1,11 @@
Wed Dec 16 11:47:00 1998 Andrew Cagney <cagney@chook>
* gdbarch.c (show_architecture): Use TARGET_ARCHITECTURE.
* gdbarch.h, gdbarch.c: Fix typo's. Use struct's in preference to
types.
* gdbarch.h, gdbarch.c (gdbarch_debug): Add ``set archdebug'' to
command set.
Tue Dec 15 23:46:40 1998 Andrew Cagney <cagney@chook>
* config/mips/tm-*.h: (TARGET_BYTE_ORDER_DEFAULT,

36
gdb/gdbarch.c
View file

@ -22,6 +22,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "gdbcmd.h"
/* Non-zero if we want to trace architecture code. */
#ifndef GDBARCH_DEBUG
#define GDBARCH_DEBUG 1
#endif
int gdbarch_debug = GDBARCH_DEBUG;
/* Functions to manipulate the endianness of the target. */
#ifdef TARGET_BYTE_ORDER_SELECTABLE
@ -163,14 +171,14 @@ set_endian_from_file (abfd)
/* Functions to manipulate the architecture of the target */
int target_architecture_auto = 1;
extern const bfd_arch_info_type bfd_default_arch_struct;
const bfd_arch_info_type *target_architecture = &bfd_default_arch_struct;
int (*target_architecture_hook) PARAMS ((const bfd_arch_info_type *ap));
extern const struct bfd_arch_info bfd_default_arch_struct;
const struct bfd_arch_info *target_architecture = &bfd_default_arch_struct;
int (*target_architecture_hook) PARAMS ((const struct bfd_arch_info *ap));
/* Do the real work of changing the current architecture */
static void
set_arch (arch)
const bfd_arch_info_type *arch;
const struct bfd_arch_info *arch;
{
/* FIXME: Is it compatible with gdb? */
/* Check with the target on the setting */
@ -193,7 +201,7 @@ show_architecture (args, from_tty)
int from_tty;
{
const char *arch;
arch = target_architecture->printable_name;
arch = TARGET_ARCHITECTURE->printable_name;
if (target_architecture_auto)
printf_filtered ("The target architecture is set automatically (currently %s)\n", arch);
else
@ -218,7 +226,7 @@ set_architecture (args, from_tty)
}
else
{
const bfd_arch_info_type *arch = bfd_scan_arch (args);
const struct bfd_arch_info *arch = bfd_scan_arch (args);
if (arch != NULL)
set_arch (arch);
else
@ -237,7 +245,7 @@ info_architecture (args, from_tty)
printf_filtered ("Available architectures are:\n");
for (a = bfd_arch_obscure + 1; a < bfd_arch_last; a++)
{
const bfd_arch_info_type *ap = bfd_lookup_arch (a, 0);
const struct bfd_arch_info *ap = bfd_lookup_arch (a, 0);
if (ap != NULL)
{
do
@ -257,7 +265,7 @@ set_architecture_from_arch_mach (arch, mach)
enum bfd_architecture arch;
unsigned long mach;
{
const bfd_arch_info_type *wanted = bfd_lookup_arch (arch, mach);
const struct bfd_arch_info *wanted = bfd_lookup_arch (arch, mach);
if (wanted != NULL)
set_arch (wanted);
else
@ -270,7 +278,7 @@ static void
set_architecture_from_file (abfd)
bfd *abfd;
{
const bfd_arch_info_type *wanted = bfd_get_arch_info (abfd);
const struct bfd_arch_info *wanted = bfd_get_arch_info (abfd);
if (target_architecture_auto)
{
if (target_architecture_hook != NULL
@ -338,4 +346,14 @@ _initialize_gdbarch ()
tm_print_insn_info.read_memory_func = dis_asm_read_memory;
tm_print_insn_info.memory_error_func = dis_asm_memory_error;
tm_print_insn_info.print_address_func = dis_asm_print_address;
#ifdef MAINTENANCE_CMDS
add_show_from_set (add_set_cmd ("archdebug",
class_maintenance,
var_zinteger,
(char *)&gdbarch_debug,
"Set architecture debugging.\n\
When non-zero, architecture debugging is enabled.", &setlist),
&showlist);
#endif
}

15
gdb/gdbarch.h
View file

@ -21,7 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define GDBARCH_H
/* The target-system-dependant byte order is dynmaic */
/* The target-system-dependant byte order is dynamic */
/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
is selectable at runtime. The user can use the `set endian'
@ -59,16 +59,20 @@ extern int target_byte_order_auto;
/* The target-system-dependant BFD architecture is dynamic */
extern int target_architecture_auto;
#ifndef TARGET_ARCHITECTURE_AUTO
#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
#endif
extern const bfd_arch_info_type *target_architecture;
extern const struct bfd_arch_info *target_architecture;
#ifndef TARGET_ARCHITECTURE
#define TARGET_ARCHITECTURE (target_architecture + 0)
#endif
/* Notify the target dependant backend of a change to the selected
architecture. A zero return status indicates that the target did
not like the change. */
extern int (*target_architecture_hook) PARAMS ((const bfd_arch_info_type *));
extern int (*target_architecture_hook) PARAMS ((const struct bfd_arch_info *));
@ -101,9 +105,14 @@ extern disassemble_info tm_print_insn_info;
extern void set_gdbarch_from_file PARAMS ((bfd *));
/* Explicitly set the dynamic target-system-dependant parameters based
on bfd_architecture and machine. */
extern void set_architecture_from_arch_mach PARAMS ((enum bfd_architecture, unsigned long));
/* gdbarch trace variable */
extern int gdbarch_debug;
#endif