* 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.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 213a02f..3aafee0 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -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,

diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index 7f720a8..a3d1024 100644 (file)
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -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
 }

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index 1c93bb3..098db4c 100644 (file)
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -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