1 files changed, 47 insertions, 0 deletions
diff --git a/src/backends/x86_64_syscall.c b/src/backends/x86_64_syscall.c
new file mode 100644
index 00000000..c3db715d
--- /dev/null
+++ b/src/backends/x86_64_syscall.c
@@ -0,0 +1,47 @@
+/* Linux/x86-64 system call ABI in DWARF register numbers.
+   Copyright (C) 2008 Red Hat, Inc.
+   This file is part of Red Hat elfutils.
+
+   Red Hat elfutils 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; version 2 of the License.
+
+   Red Hat elfutils 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 Red Hat elfutils; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+
+   Red Hat elfutils is an included package of the Open Invention Network.
+   An included package of the Open Invention Network is a package for which
+   Open Invention Network licensees cross-license their patents.  No patent
+   license is granted, either expressly or impliedly, by designation as an
+   included package.  Should you wish to participate in the Open Invention
+   Network licensing program, please visit www.openinventionnetwork.com
+   <http://www.openinventionnetwork.com>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#define BACKEND x86_64_
+#include "libebl_CPU.h"
+
+int
+x86_64_syscall_abi (Ebl *ebl __attribute__ ((unused)),
+		    int *sp, int *pc, int *callno, int args[6])
+{
+  *sp = 7;			/* %rsp */
+  *pc = 16;			/* %rip */
+  *callno = 0;			/* %rax */
+  args[0] = 5;			/* %rdi */
+  args[1] = 4;			/* %rsi */
+  args[2] = 1;			/* %rdx */
+  args[3] = 10;			/* %r10 */
+  args[4] = 8;			/* %r8 */
+  args[5] = 9;			/* %r9 */
+  return 0;
+}