arm-tdep.c: Remove unused arm_displaced_step_copy_insn

[deliverable/binutils-gdb.git] / gdb / ppcobsd-tdep.c

diff --git a/gdb/ppcobsd-tdep.c b/gdb/ppcobsd-tdep.c
index ac60bcc8e81886ec7420af0943cfc0ca2b07f2e1..2cc62a0db3ba58dbf1fa1266d873eb39a1cfd54b 100644 (file)
--- a/gdb/ppcobsd-tdep.c
+++ b/gdb/ppcobsd-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for OpenBSD/powerpc.
 
-   Copyright (C) 2004-2014 Free Software Foundation, Inc.
+   Copyright (C) 2004-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -28,9 +28,6 @@
 #include "symtab.h"
 #include "trad-frame.h"
 
-#include "gdb_assert.h"
-#include <string.h>
-
 #include "ppc-tdep.h"
 #include "ppcobsd-tdep.h"
 #include "solib-svr4.h"
@@ -71,29 +68,27 @@ ppcobsd_collect_gregset (const struct regset *regset,
 
 /* OpenBSD/powerpc register set.  */
 
-struct regset ppcobsd_gregset =
+const struct regset ppcobsd_gregset =
 {
   &ppcobsd_reg_offsets,
   ppcobsd_supply_gregset
 };
 
-struct regset ppcobsd_fpregset =
+const struct regset ppcobsd_fpregset =
 {
   &ppcobsd_fpreg_offsets,
   ppc_supply_fpregset
 };
 
-/* Return the appropriate register set for the core section identified
-   by SECT_NAME and SECT_SIZE.  */
+/* Iterate over core file register note sections.  */
 
-static const struct regset *
-ppcobsd_regset_from_core_section (struct gdbarch *gdbarch,
-                                 const char *sect_name, size_t sect_size)
+static void
+ppcobsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
+                                     iterate_over_regset_sections_cb *cb,
+                                     void *cb_data,
+                                     const struct regcache *regcache)
 {
-  if (strcmp (sect_name, ".reg") == 0 && sect_size >= 412)
-    return &ppcobsd_gregset;
-
-  return NULL;
+  cb (".reg", 412, &ppcobsd_gregset, NULL, cb_data);
 }
 \f
 
@@ -175,7 +170,7 @@ ppcobsd_sigtramp_frame_cache (struct frame_info *this_frame, void **this_cache)
   int i;
 
   if (*this_cache)
-    return *this_cache;
+    return (struct trad_frame_cache *) *this_cache;
 
   cache = trad_frame_cache_zalloc (this_frame);
   *this_cache = cache;
@@ -260,8 +255,8 @@ ppcobsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   set_solib_svr4_fetch_link_map_offsets
     (gdbarch, svr4_ilp32_fetch_link_map_offsets);
 
-  set_gdbarch_regset_from_core_section
-    (gdbarch, ppcobsd_regset_from_core_section);
+  set_gdbarch_iterate_over_regset_sections
+    (gdbarch, ppcobsd_iterate_over_regset_sections);
 
   frame_unwind_append_unwinder (gdbarch, &ppcobsd_sigtramp_frame_unwind);
 }