S390: Re-arrange implementation of s390_return_value

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

diff --git a/gdb/ppcobsd-tdep.c b/gdb/ppcobsd-tdep.c
index 4704d7aef270e912901d6c104a147a330ec5054d..ffd91dd1df0a4f8c43aefeb5da9048813a635926 100644 (file)
--- a/gdb/ppcobsd-tdep.c
+++ b/gdb/ppcobsd-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for OpenBSD/powerpc.
 
-   Copyright (C) 2004-2012 Free Software Foundation, Inc.
+   Copyright (C) 2004-2015 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 "gdb_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
 
@@ -130,7 +125,7 @@ ppcobsd_sigtramp_frame_sniffer (const struct frame_unwind *self,
   CORE_ADDR pc = get_frame_pc (this_frame);
   CORE_ADDR start_pc = (pc & ~(ppcobsd_page_size - 1));
   const int *offset;
-  char *name;
+  const char *name;
 
   find_pc_partial_function (pc, &name, NULL, NULL);
   if (name)
@@ -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);
 }