MN10300: Migrate from 'regset_from_core_section' to 'iterate_over_regset_sections'.

For MN10300 GNU/Linux targets, no longer define the gdbarch method
'regset_from_core_section', but the iterator method instead.

gdb/ChangeLog:

	* mn10300-linux-tdep.c (am33_regset_from_core_section): Remove.
	(am33_iterate_over_regset_sections): New.
	(am33_linux_init_osabi): Adjust gdbarch initialization.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index aa66018c8eeac7c681fda92b80232588a30809bb..8bd3276ae2da8a0c4ad633ea901fe43a739f2515 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2014-09-30  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * mn10300-linux-tdep.c (am33_regset_from_core_section): Remove.
+       (am33_iterate_over_regset_sections): New.
+       (am33_linux_init_osabi): Adjust gdbarch initialization.
+
 2014-09-30  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 
        * mips-linux-tdep.c (mips_linux_regset_from_core_section): Remove.

diff --git a/gdb/mn10300-linux-tdep.c b/gdb/mn10300-linux-tdep.c
index 023c61d0b3a8e9f1bdaa67101f66fd26429a6524..9e6844d386f4702f8118f421425dfa78d58b0c55 100644 (file)
--- a/gdb/mn10300-linux-tdep.c
+++ b/gdb/mn10300-linux-tdep.c
@@ -457,17 +457,18 @@ static const struct regset am33_fpregset =
     NULL, am33_supply_fpregset_method, am33_collect_fpregset_method
   };
 
-/* Create a struct regset from a corefile register section.  */
+/* Iterate over core file register note sections.  */
 
-static const struct regset *
-am33_regset_from_core_section (struct gdbarch *gdbarch, 
-                              const char *sect_name, 
-                              size_t sect_size)
+static void
+am33_iterate_over_regset_sections (struct gdbarch *gdbarch,
+                                  iterate_over_regset_sections_cb *cb,
+                                  void *cb_data,
+                                  const struct regcache *regcache)
 {
-  if (sect_size == sizeof (mn10300_elf_fpregset_t))
-    return &am33_fpregset;
-  else
-    return &am33_gregset;
+  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
@@ -714,8 +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);