* gdbarch.sh: Include "regcache.h" into gdbarch.c.

[deliverable/binutils-gdb.git] / gdb / gdbarch.c

diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index 8a139da69d4f2e63a6935bb33d7d42bf79cdfc11..cfe8be1c49c5b542d05e5b495943689f3c61ad3d 100644 (file)
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -44,10 +44,11 @@
 
 #include "gdb_assert.h"
 #include "gdb_string.h"
-#include "gdb-events.h"
 #include "reggroups.h"
 #include "osabi.h"
 #include "gdb_obstack.h"
+#include "observer.h"
+#include "regcache.h"
 
 /* Static function declarations */
 
@@ -90,6 +91,7 @@ struct gdbarch
   /* basic architectural information */
   const struct bfd_arch_info * bfd_arch_info;
   int byte_order;
+  int byte_order_for_code;
   enum gdb_osabi osabi;
   const struct target_desc * target_desc;
 
@@ -254,6 +256,7 @@ struct gdbarch startup_gdbarch =
   /* basic architecture information */
   &bfd_default_arch_struct,  /* bfd_arch_info */
   BFD_ENDIAN_BIG,  /* byte_order */
+  BFD_ENDIAN_BIG,  /* byte_order_for_code */
   GDB_OSABI_UNKNOWN,  /* osabi */
   0,  /* target_desc */
   /* target specific vector and its dump routine */
@@ -398,6 +401,7 @@ gdbarch_alloc (const struct gdbarch_info *info,
 
   gdbarch->bfd_arch_info = info->bfd_arch_info;
   gdbarch->byte_order = info->byte_order;
+  gdbarch->byte_order_for_code = info->byte_order_for_code;
   gdbarch->osabi = info->osabi;
   gdbarch->target_desc = info->target_desc;
 
@@ -692,6 +696,9 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: byte_order = %s\n",
                       paddr_d (gdbarch->byte_order));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: byte_order_for_code = %s\n",
+                      paddr_d (gdbarch->byte_order_for_code));
   fprintf_unfiltered (file,
                       "gdbarch_dump: call_dummy_location = %s\n",
                       paddr_d (gdbarch->call_dummy_location));
@@ -1122,6 +1129,15 @@ gdbarch_byte_order (struct gdbarch *gdbarch)
   return gdbarch->byte_order;
 }
 
+int
+gdbarch_byte_order_for_code (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_byte_order_for_code called\n");
+  return gdbarch->byte_order_for_code;
+}
+
 enum gdb_osabi
 gdbarch_osabi (struct gdbarch *gdbarch)
 {
@@ -3650,8 +3666,8 @@ deprecated_current_gdbarch_select_hack (struct gdbarch *new_gdbarch)
   gdb_assert (current_gdbarch != NULL);
   gdb_assert (new_gdbarch->initialized_p);
   current_gdbarch = new_gdbarch;
-  architecture_changed_event ();
-  reinit_frame_cache ();
+  observer_notify_architecture_changed (new_gdbarch);
+  registers_changed ();
 }
 
 extern void _initialize_gdbarch (void);