commit 1924a5c92e1791bdb6a5e9c09541a5a9a343983b
author Serban Constantinescu <serban.constantinescu@arm.com> Tue Oct 08 19:29:55 2013 +0100
committer Elliott Hughes <enh@google.com> Mon Dec 16 13:09:33 2013 -0800
tree 0e069b3e78f42df4eda54abd28bdc2df5e6a8ced
parent 3937d41561206430373c4b3e0690d6f81b536412

AArch64: Add support for AArch64 atomic operations

This patch adds support for AArch64 atomic operations. Some
of the stubs use the lightweight store/load exclusive.

Change-Id: Iaf704d048b2dc15bf08cf8e4f0c3ea9f2052fe13
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>

libc/private/bionic_atomic_inline.h

diff --git a/libc/private/bionic_atomic_inline.h b/libc/private/bionic_atomic_inline.h
index 4936fe1..2bb1128 100644
--- a/libc/private/bionic_atomic_inline.h
+++ b/libc/private/bionic_atomic_inline.h
@@ -44,7 +44,9 @@
  */
 #define  __ATOMIC_INLINE__  static __inline__ __attribute__((always_inline))
 
-#ifdef __arm__
+#if defined(__aarch64__)
+#  include "bionic_atomic_aarch64.h"
+#elif defined(__arm__)
 #  include "bionic_atomic_arm.h"
 #elif defined(__i386__)
 #  include "bionic_atomic_x86.h"