Introduce a gdb_ref_ptr specialization for struct value

[deliverable/binutils-gdb.git] / gdb / sparc64-linux-nat.c

diff --git a/gdb/sparc64-linux-nat.c b/gdb/sparc64-linux-nat.c
index 56ee29369381364d9d3fdc1f922c88962151cfad..7f7c5de500cb6364b836cc860177e147b6cc30b1 100644 (file)
--- a/gdb/sparc64-linux-nat.c
+++ b/gdb/sparc64-linux-nat.c
@@ -1,12 +1,12 @@
 /* Native-dependent code for GNU/Linux UltraSPARC.
 
-   Copyright 2003 Free Software Foundation, Inc.
+   Copyright (C) 2003-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -15,16 +15,22 @@
    GNU General Public License for more details.
 
    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.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "defs.h"
+#include "regcache.h"
+
+#include <sys/procfs.h>
+#include "gregset.h"
 
 #include "sparc64-tdep.h"
+#include "sparc-tdep.h"
 #include "sparc-nat.h"
+#include "inferior.h"
+#include "target.h"
+#include "linux-nat.h"
 
-static const struct sparc_gregset sparc64_linux_ptrace_gregset =
+static const struct sparc_gregmap sparc64_linux_ptrace_gregmap =
 {
   16 * 8,                      /* "tstate" */
   17 * 8,                      /* %pc */
@@ -38,11 +44,50 @@ static const struct sparc_gregset sparc64_linux_ptrace_gregset =
 };
 \f
 
-/* Provide a prototype to silence -Wmissing-prototypes.  */
-void _initialize_sparc64_linux_nat (void);
+void
+supply_gregset (struct regcache *regcache, const prgregset_t *gregs)
+{
+  sparc64_supply_gregset (sparc_gregmap, regcache, -1, gregs);
+}
+
+void
+supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs)
+{
+  sparc64_supply_fpregset (&sparc64_bsd_fpregmap, regcache, -1, fpregs);
+}
+
+void
+fill_gregset (const struct regcache *regcache, prgregset_t *gregs, int regnum)
+{
+  sparc64_collect_gregset (sparc_gregmap, regcache, regnum, gregs);
+}
+
+void
+fill_fpregset (const struct regcache *regcache,
+              prfpregset_t *fpregs, int regnum)
+{
+  sparc64_collect_fpregset (&sparc64_bsd_fpregmap, regcache, regnum, fpregs);
+}
 
 void
 _initialize_sparc64_linux_nat (void)
 {
-  sparc_gregset = &sparc64_linux_ptrace_gregset;
+  struct target_ops *t;
+
+  /* Fill in the generic GNU/Linux methods.  */
+  t = linux_target ();
+
+  sparc_fpregmap = &sparc64_bsd_fpregmap;
+
+  /* Add our register access methods.  */
+  t->to_fetch_registers = sparc_fetch_inferior_registers;
+  t->to_store_registers = sparc_store_inferior_registers;
+
+  /* Register the target.  */
+  linux_nat_add_target (t);
+
+  /* ADI support */
+  linux_nat_set_forget_process (t, sparc64_forget_process);
+
+  sparc_gregmap = &sparc64_linux_ptrace_gregmap;
 }