2005-01-19 Andrew Cagney <cagney@gnu.org>

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

diff --git a/gdb/sparcnbsd-tdep.c b/gdb/sparcnbsd-tdep.c
index 716d0253b9e62246d057028dc2d3925c4332d4ec..c033303fa4602361608dc95d850faa32e963f7f1 100644 (file)
--- a/gdb/sparcnbsd-tdep.c
+++ b/gdb/sparcnbsd-tdep.c
@@ -55,7 +55,7 @@ sparc32nbsd_supply_gregset (const struct regset *regset,
                            struct regcache *regcache,
                            int regnum, const void *gregs, size_t len)
 {
-  sparc32_supply_gregset (regset->descr, regcache, regnum, gregs);
+  sparc32_supply_gregset (&sparc32nbsd_gregset, regcache, regnum, gregs);
 
   /* Traditional NetBSD core files don't use multiple register sets.
      Instead, the general-purpose and floating-point registers are
@@ -229,8 +229,8 @@ sparc32nbsd_sigcontext_frame_prev_register (struct frame_info *next_frame,
   struct sparc_frame_cache *cache =
     sparc32nbsd_sigcontext_frame_cache (next_frame, this_cache);
 
-  trad_frame_prev_register (next_frame, cache->saved_regs, regnum,
-                           optimizedp, lvalp, addrp, realnump, valuep);
+  trad_frame_get_prev_register (next_frame, cache->saved_regs, regnum,
+                               optimizedp, lvalp, addrp, realnump, valuep);
 }
 
 static const struct frame_unwind sparc32nbsd_sigcontext_frame_unwind =
@@ -257,14 +257,6 @@ sparc32nbsd_sigtramp_frame_sniffer (struct frame_info *next_frame)
 }
 \f
 
-/* Return non-zero if we are in a shared library trampoline code stub.  */
-
-static int
-sparcnbsd_aout_in_solib_call_trampoline (CORE_ADDR pc, char *name)
-{
-  return (name && !strcmp (name, "_DYNAMIC"));
-}
-
 static void
 sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
@@ -274,13 +266,10 @@ sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   set_gdbarch_long_double_bit (gdbarch, 64);
   set_gdbarch_long_double_format (gdbarch, &floatformat_ieee_double_big);
 
-  tdep->gregset = XMALLOC (struct regset);
-  tdep->gregset->descr = &sparc32nbsd_gregset;
-  tdep->gregset->supply_regset = sparc32nbsd_supply_gregset;
+  tdep->gregset = regset_alloc (gdbarch, sparc32nbsd_supply_gregset, NULL);
   tdep->sizeof_gregset = 20 * 4;
 
-  tdep->fpregset = XMALLOC (struct regset);
-  tdep->fpregset->supply_regset = sparc32nbsd_supply_fpregset;
+  tdep->fpregset = regset_alloc (gdbarch, sparc32nbsd_supply_fpregset, NULL);
   tdep->sizeof_fpregset = 33 * 4;
 
   frame_unwind_append_sniffer (gdbarch, sparc32nbsd_sigtramp_frame_sniffer);
@@ -290,18 +279,15 @@ static void
 sparc32nbsd_aout_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   sparc32nbsd_init_abi (info, gdbarch);
-
-  set_gdbarch_in_solib_call_trampoline
-    (gdbarch, sparcnbsd_aout_in_solib_call_trampoline);
 }
 
-static void
+void
 sparc32nbsd_elf_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   sparc32nbsd_init_abi (info, gdbarch);
 
   set_solib_svr4_fetch_link_map_offsets
-    (gdbarch, nbsd_ilp32_solib_svr4_fetch_link_map_offsets);
+    (gdbarch, svr4_ilp32_fetch_link_map_offsets);
 }
 
 static enum gdb_osabi
@@ -345,9 +331,8 @@ _initialize_sparnbsd_tdep (void)
   gdbarch_register_osabi_sniffer (bfd_arch_sparc, bfd_target_aout_flavour,
                                  sparcnbsd_aout_osabi_sniffer);
 
-  /* BFD doesn't set the architecture for NetBSD style a.out core
-     files.  */
-  gdbarch_register_osabi_sniffer (bfd_arch_unknown, bfd_target_unknown_flavour,
+  /* BFD doesn't set a flavour for NetBSD style a.out core files.  */
+  gdbarch_register_osabi_sniffer (bfd_arch_sparc, bfd_target_unknown_flavour,
                                   sparcnbsd_core_osabi_sniffer);
 
   gdbarch_register_osabi (bfd_arch_sparc, 0, GDB_OSABI_NETBSD_AOUT,