1 files changed, 52 insertions, 0 deletions
diff --git a/gdb/arc-linux-tdep.h b/gdb/arc-linux-tdep.h
new file mode 100644
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--- /dev/null
+++ b/gdb/arc-linux-tdep.h
@@ -0,0 +1,52 @@
+/* Target dependent code for GNU/Linux ARC.
+
+   Copyright 2020 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 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   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, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef ARC_LINUX_TDEP_H
+#define ARC_LINUX_TDEP_H
+
+#include "gdbarch.h"
+#include "regset.h"
+
+#define ARC_LINUX_SIZEOF_V2_REGSET (3 * ARC_REGISTER_SIZE)
+
+/* Reads registers from the NT_PRSTATUS data array into the regcache.  */
+
+void arc_linux_supply_gregset (const struct regset *regset,
+			       struct regcache *regcache, int regnum,
+			       const void *gregs, size_t size);
+
+/* Reads regsiters from the NT_ARC_V2 data array into the regcache.  */
+
+void arc_linux_supply_v2_regset (const struct regset *regset,
+				 struct regcache *regcache, int regnum,
+				 const void *v2_regs, size_t size);
+
+/* Writes registers from the regcache into the NT_PRSTATUS data array.  */
+
+void arc_linux_collect_gregset (const struct regset *regset,
+				const struct regcache *regcache,
+				int regnum, void *gregs, size_t size);
+
+/* Writes registers from the regcache into the NT_ARC_V2 data array.  */
+
+void arc_linux_collect_v2_regset (const struct regset *regset,
+				  const struct regcache *regcache,
+				  int regnum, void *v2_regs, size_t size);
+
+#endif /* ARC_LINUX_TDEP_H */