daily update

[deliverable/binutils-gdb.git] / gdb / sparc64fbsd-tdep.c

diff --git a/gdb/sparc64fbsd-tdep.c b/gdb/sparc64fbsd-tdep.c
index 0c410ef5b29908d2d55b6959b24e8b77f12982b5..0e544fd3cfc96d0c4cf91865f7a362372fd4be76 100644 (file)
--- a/gdb/sparc64fbsd-tdep.c
+++ b/gdb/sparc64fbsd-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for FreeBSD/sparc64.
 
-   Copyright 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -16,8 +16,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
 #include "defs.h"
 #include "frame.h"
@@ -33,6 +33,7 @@
 #include "gdb_string.h"
 
 #include "sparc64-tdep.h"
+#include "solib-svr4.h"
 
 /* From <machine/reg.h>.  */
 const struct sparc_gregset sparc64fbsd_gregset =
@@ -54,7 +55,15 @@ sparc64fbsd_supply_gregset (const struct regset *regset,
                            struct regcache *regcache,
                            int regnum, const void *gregs, size_t len)
 {
-  sparc64_supply_gregset (regset->descr, regcache, regnum, gregs);
+  sparc64_supply_gregset (&sparc64fbsd_gregset, regcache, regnum, gregs);
+}
+
+static void
+sparc64fbsd_collect_gregset (const struct regset *regset,
+                            const struct regcache *regcache,
+                            int regnum, void *gregs, size_t len)
+{
+  sparc64_collect_gregset (&sparc64fbsd_gregset, regcache, regnum, gregs);
 }
 
 static void
@@ -64,6 +73,14 @@ sparc64fbsd_supply_fpregset (const struct regset *regset,
 {
   sparc64_supply_fpregset (regcache, regnum, fpregs);
 }
+
+static void
+sparc64fbsd_collect_fpregset (const struct regset *regset,
+                             const struct regcache *regcache,
+                             int regnum, void *fpregs, size_t len)
+{
+  sparc64_collect_fpregset (regcache, regnum, fpregs);
+}
 \f
 
 /* Signal trampolines.  */
@@ -164,13 +181,13 @@ sparc64fbsd_sigtramp_frame_prev_register (struct frame_info *next_frame,
                                          int regnum, int *optimizedp,
                                          enum lval_type *lvalp,
                                          CORE_ADDR *addrp,
-                                         int *realnump, void *valuep)
+                                         int *realnump, gdb_byte *valuep)
 {
   struct sparc_frame_cache *cache =
     sparc64fbsd_sigtramp_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 sparc64fbsd_sigtramp_frame_unwind =
@@ -199,19 +216,22 @@ sparc64fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
-  tdep->gregset = XMALLOC (struct regset);
-  tdep->gregset->descr = &sparc64fbsd_gregset;
-  tdep->gregset->supply_regset = sparc64fbsd_supply_gregset;
+  tdep->gregset = regset_alloc (gdbarch, sparc64fbsd_supply_gregset,
+                               sparc64fbsd_collect_gregset);
   tdep->sizeof_gregset = 256;
 
-  tdep->fpregset = XMALLOC (struct regset);
-  tdep->fpregset->supply_regset = sparc64fbsd_supply_fpregset;
+  tdep->fpregset = regset_alloc (gdbarch, sparc64fbsd_supply_fpregset,
+                                sparc64fbsd_collect_fpregset);
   tdep->sizeof_fpregset = 272;
 
-  set_gdbarch_deprecated_pc_in_sigtramp (gdbarch, sparc64fbsd_pc_in_sigtramp);
   frame_unwind_append_sniffer (gdbarch, sparc64fbsd_sigtramp_frame_sniffer);
 
   sparc64_init_abi (info, gdbarch);
+
+  /* FreeBSD/sparc64 has SVR4-style shared libraries.  */
+  set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
+  set_solib_svr4_fetch_link_map_offsets
+    (gdbarch, svr4_lp64_fetch_link_map_offsets);
 }
 
 /* Provide a prototype to silence -Wmissing-prototypes.  */