value_maybe_namespace_elt: Remove unnecessary test of result != NULL.

[deliverable/binutils-gdb.git] / gdb / mn10300-linux-tdep.c

diff --git a/gdb/mn10300-linux-tdep.c b/gdb/mn10300-linux-tdep.c
index aff85a87b14759c0a13c9ec0358d5333c6a63303..9e6844d386f4702f8118f421425dfa78d58b0c55 100644 (file)
--- a/gdb/mn10300-linux-tdep.c
+++ b/gdb/mn10300-linux-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for the Matsushita MN10300 for GDB, the GNU debugger.
 
-   Copyright (C) 2003-2013 Free Software Foundation, Inc.
+   Copyright (C) 2003-2014 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -19,10 +19,8 @@
 
 #include "defs.h"
 #include "gdbcore.h"
-#include <string.h>
 #include "regcache.h"
 #include "mn10300-tdep.h"
-#include "gdb_assert.h"
 #include "bfd.h"
 #include "elf-bfd.h"
 #include "osabi.h"
@@ -33,8 +31,6 @@
 #include "tramp-frame.h"
 #include "linux-tdep.h"
 
-#include <stdlib.h>
-
 /* Transliterated from <asm-mn10300/elf.h>...  */
 #define MN10300_ELF_NGREG 28
 #define MN10300_ELF_NFPREG 32
@@ -451,24 +447,28 @@ am33_collect_fpregset_method (const struct regset *regset,
   return;
 }
 
-/* Create a struct regset from a corefile register section.  */
+static const struct regset am33_gregset =
+  {
+    NULL, am33_supply_gregset_method, am33_collect_gregset_method
+  };
 
-static const struct regset *
-am33_regset_from_core_section (struct gdbarch *gdbarch, 
-                              const char *sect_name, 
-                              size_t sect_size)
-{
-  /* We will call regset_alloc, and pass the names of the supply and
-     collect methods.  */
+static const struct regset am33_fpregset =
+  {
+    NULL, am33_supply_fpregset_method, am33_collect_fpregset_method
+  };
 
-  if (sect_size == sizeof (mn10300_elf_fpregset_t))
-    return regset_alloc (gdbarch, 
-                        am33_supply_fpregset_method,
-                        am33_collect_fpregset_method);
-  else
-    return regset_alloc (gdbarch, 
-                        am33_supply_gregset_method,
-                        am33_collect_gregset_method);
+/* Iterate over core file register note sections.  */
+
+static void
+am33_iterate_over_regset_sections (struct gdbarch *gdbarch,
+                                  iterate_over_regset_sections_cb *cb,
+                                  void *cb_data,
+                                  const struct regcache *regcache)
+{
+  cb (".reg", sizeof (mn10300_elf_gregset_t), &am33_gregset,
+      NULL, cb_data);
+  cb (".reg2", sizeof(mn10300_elf_fpregset_t), &am33_fpregset,
+      NULL, cb_data);
 }
 \f
 static void
@@ -715,8 +715,8 @@ am33_linux_init_osabi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   linux_init_abi (info, gdbarch);
 
-  set_gdbarch_regset_from_core_section (gdbarch, 
-                                       am33_regset_from_core_section);
+  set_gdbarch_iterate_over_regset_sections
+    (gdbarch, am33_iterate_over_regset_sections);
   set_solib_svr4_fetch_link_map_offsets
     (gdbarch, svr4_ilp32_fetch_link_map_offsets);