1 files changed, 45 insertions, 0 deletions
diff --git a/gcc-4.9/libitm/config/aarch64/target.h b/gcc-4.9/libitm/config/aarch64/target.h
new file mode 100644
index 000000000..cb0f33621
--- /dev/null
+++ b/gcc-4.9/libitm/config/aarch64/target.h
@@ -0,0 +1,45 @@
+/* Copyright (C) 2014 Free Software Foundation, Inc.
+   Contributed by Richard Henderson <rth@redhat.com>.
+
+   This file is part of the GNU Transactional Memory Library (libitm).
+
+   Libitm 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.
+
+   Libitm 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.
+
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+namespace GTM HIDDEN {
+
+typedef struct gtm_jmpbuf
+{
+  unsigned long long fp;	/* x29 */
+  unsigned long long pc;	/* x30 */
+  unsigned long long gr[10];	/* x19-x28 */
+  unsigned long long vr[8];	/* d8-d15 */
+  void *cfa;
+} gtm_jmpbuf;
+
+/* ??? The size of one line in hardware caches (in bytes). */
+#define HW_CACHELINE_SIZE 128
+
+static inline void
+cpu_relax (void)
+{
+  __asm volatile ("" : : : "memory");
+}
+
+} // namespace GTM