oops - omitted from previous delta

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

diff --git a/gdb/shnbsd-tdep.c b/gdb/shnbsd-tdep.c
index 8e503860f033cf812f6f834a005abe50247501e8..f915d2aa6570c9310d210fd8df96b8314284cbe4 100644 (file)
--- a/gdb/shnbsd-tdep.c
+++ b/gdb/shnbsd-tdep.c
@@ -1,5 +1,5 @@
 /* Target-dependent code for SuperH running NetBSD, for GDB.
-   Copyright 2002 Free Software Foundation, Inc.
+   Copyright 2002, 2003 Free Software Foundation, Inc.
    Contributed by Wasabi Systems, Inc.
 
    This file is part of GDB.
@@ -23,8 +23,12 @@
 #include "gdbcore.h"
 #include "regcache.h"
 #include "value.h"
+#include "osabi.h"
+
 #include "solib-svr4.h"
 
+#include "nbsd-tdep.h"
+#include "sh-tdep.h"
 #include "shnbsd-tdep.h"
 
 /* Convert an r0-r15 register number into an offset into a ptrace
@@ -107,47 +111,6 @@ shnbsd_fill_reg (char *regs, int regno)
     }
 }
 
-/* Fetch (and possibly build) an appropriate link_map_offsets
-   structure for NetBSD/sh targets using the struct offsets
-   defined in <link.h> (but without actual reference to that file).
-
-   This makes it possible to access NetBSD/sh shared libraries
-   from a GDB that was not built on a NetBSD/sh host (for cross
-   debugging).  */
-
-static struct link_map_offsets *
-shnbsd_solib_svr4_fetch_link_map_offsets (void)
-{
-  static struct link_map_offsets lmo;
-  static struct link_map_offsets *lmp = NULL;
-
-  if (lmp == NULL)
-    {
-      lmp = &lmo;
-
-      lmo.r_debug_size = 16;
-
-      lmo.r_map_offset = 4;
-      lmo.r_map_size   = 4;
-
-      lmo.link_map_size = 20;
-
-      lmo.l_addr_offset = 0;
-      lmo.l_addr_size   = 4;
-
-      lmo.l_name_offset = 4;
-      lmo.l_name_size   = 4;
-
-      lmo.l_next_offset = 12;
-      lmo.l_next_size   = 4;
-
-      lmo.l_prev_offset = 16;
-      lmo.l_prev_size   = 4;
-    }
-
-  return lmp;
-}
-
 static void
 fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
                       int which, CORE_ADDR ignore)
@@ -203,12 +166,21 @@ static struct core_fns shnbsd_elfcore_fns =
   NULL                                 /* next */
 };
 
+static int
+shnbsd_pc_in_sigtramp (CORE_ADDR pc, char *func_name)
+{
+  /* FIXME: Need to add support for kernel-provided signal trampolines.  */
+  return (nbsd_pc_in_sigtramp (pc, func_name));
+}
+
 static void
 shnbsd_init_abi (struct gdbarch_info info,
                   struct gdbarch *gdbarch)
 {
+  set_gdbarch_pc_in_sigtramp (gdbarch, shnbsd_pc_in_sigtramp);
+
   set_solib_svr4_fetch_link_map_offsets (gdbarch,
-                                  shnbsd_solib_svr4_fetch_link_map_offsets);
+                               nbsd_ilp32_solib_svr4_fetch_link_map_offsets);
 }
 
 void
@@ -217,5 +189,6 @@ _initialize_shnbsd_tdep (void)
   add_core_fns (&shnbsd_core_fns);
   add_core_fns (&shnbsd_elfcore_fns);
 
-  sh_gdbarch_register_os_abi (SH_OSABI_NETBSD_ELF, shnbsd_init_abi);
+  gdbarch_register_osabi (bfd_arch_sh, 0, GDB_OSABI_NETBSD_ELF,
+                         shnbsd_init_abi);
 }