python/19506 -- gdb.Breakpoint address location regression

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

diff --git a/gdb/ppcnbsd-tdep.c b/gdb/ppcnbsd-tdep.c
index c94774addb3ceed6cf35e72406aae7ca3d75efc8..ba762edb799c5cbb4819706c006f56da04c41cad 100644 (file)
--- a/gdb/ppcnbsd-tdep.c
+++ b/gdb/ppcnbsd-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for NetBSD/powerpc.
 
-   Copyright (C) 2002-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2016 Free Software Foundation, Inc.
 
    Contributed by Wasabi Systems, Inc.
 
@@ -27,9 +27,6 @@
 #include "trad-frame.h"
 #include "tramp-frame.h"
 
-#include "gdb_assert.h"
-#include "gdb_string.h"
-
 #include "ppc-tdep.h"
 #include "ppcnbsd-tdep.h"
 #include "solib-svr4.h"
@@ -42,32 +39,28 @@ struct ppc_reg_offsets ppcnbsd_reg_offsets;
 
 /* NetBSD/powerpc register sets.  */
 
-struct regset ppcnbsd_gregset =
+const struct regset ppcnbsd_gregset =
 {
   &ppcnbsd_reg_offsets,
   ppc_supply_gregset
 };
 
-struct regset ppcnbsd_fpregset =
+const struct regset ppcnbsd_fpregset =
 {
   &ppcnbsd_reg_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 *
-ppcnbsd_regset_from_core_section (struct gdbarch *gdbarch,
-                                 const char *sect_name, size_t sect_size)
+static void
+ppcnbsd_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 >= 148)
-    return &ppcnbsd_gregset;
-
-  if (strcmp (sect_name, ".reg2") == 0 && sect_size >= 264)
-    return &ppcnbsd_fpregset;
-
-  return NULL;
+  cb (".reg", 148, &ppcnbsd_gregset, NULL, cb_data);
+  cb (".reg2", 264, &ppcnbsd_fpregset, NULL, cb_data);
 }
 \f
 
@@ -76,7 +69,7 @@ ppcnbsd_regset_from_core_section (struct gdbarch *gdbarch,
    the moment use the broken convention.  Ulgh!  */
 
 static enum return_value_convention
-ppcnbsd_return_value (struct gdbarch *gdbarch, struct type *func_type,
+ppcnbsd_return_value (struct gdbarch *gdbarch, struct value *function,
                      struct type *valtype, struct regcache *regcache,
                      gdb_byte *readbuf, const gdb_byte *writebuf)
 {
@@ -92,14 +85,14 @@ ppcnbsd_return_value (struct gdbarch *gdbarch, struct type *func_type,
     return RETURN_VALUE_STRUCT_CONVENTION;
   else
 #endif
-    return ppc_sysv_abi_broken_return_value (gdbarch, func_type, valtype,
+    return ppc_sysv_abi_broken_return_value (gdbarch, function, valtype,
                                             regcache, readbuf, writebuf);
 }
 \f
 
 /* Signal trampolines.  */
 
-static const struct tramp_frame ppcnbsd2_sigtramp;
+extern const struct tramp_frame ppcnbsd2_sigtramp;
 
 static void
 ppcnbsd_sigtramp_cache_init (const struct tramp_frame *self,
@@ -158,7 +151,7 @@ static const struct tramp_frame ppcnbsd_sigtramp =
 
 /* NetBSD 2.0 introduced a slightly different signal trampoline.  */
 
-static const struct tramp_frame ppcnbsd2_sigtramp =
+const struct tramp_frame ppcnbsd2_sigtramp =
 {
   SIGTRAMP_FRAME,
   4,
@@ -188,8 +181,8 @@ ppcnbsd_init_abi (struct gdbarch_info info,
   set_solib_svr4_fetch_link_map_offsets
     (gdbarch, svr4_ilp32_fetch_link_map_offsets);
 
-  set_gdbarch_regset_from_core_section
-    (gdbarch, ppcnbsd_regset_from_core_section);
+  set_gdbarch_iterate_over_regset_sections
+    (gdbarch, ppcnbsd_iterate_over_regset_sections);
 
   tramp_frame_prepend_unwinder (gdbarch, &ppcnbsd_sigtramp);
   tramp_frame_prepend_unwinder (gdbarch, &ppcnbsd2_sigtramp);