[Qemu-devel] [PATCH v1 1/2] Extend header file for atomic operations

[Chrysostomos Nanakos]

Add __sync_*_and_fetch builtins used in several places.

Signed-off-by: Chrysostomos Nanakos <address@hidden>
---
 include/qemu/atomic.h |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/qemu/atomic.h b/include/qemu/atomic.h
index 492bce1..48fc283 100644
--- a/include/qemu/atomic.h
+++ b/include/qemu/atomic.h
@@ -189,6 +189,10 @@
 #define atomic_fetch_sub       __sync_fetch_and_sub
 #define atomic_fetch_and       __sync_fetch_and_and
 #define atomic_fetch_or        __sync_fetch_and_or
+#define atomic_add_fetch       __sync_add_and_fetch
+#define atomic_sub_fetch       __sync_sub_and_fetch
+#define atomic_or_fetch        __sync_or_and_fetch
+#define atomic_and_fetch       __sync_and_and_fetch
 #define atomic_cmpxchg         __sync_val_compare_and_swap
 
 /* And even shorter names that return void.  */
-- 
1.7.10.4