[NaCl SDK] Upate atomic ops in nacl_io

native_client_sdk/src/libraries/sdk_util/atomicops.h

Index: native_client_sdk/src/libraries/sdk_util/atomicops.h
diff --git a/native_client_sdk/src/libraries/sdk_util/atomicops.h b/native_client_sdk/src/libraries/sdk_util/atomicops.h
index 80d62d215712b05bfa5b9c141d25c4baf46674ce..8f993ce3fd43ce27635f4ff9033576e1e56c8f4d 100644
--- a/native_client_sdk/src/libraries/sdk_util/atomicops.h
+++ b/native_client_sdk/src/libraries/sdk_util/atomicops.h
@@ -21,6 +21,18 @@ inline Atomic32 AtomicAddFetch(volatile Atomic32* ptr, Atomic32 value) {
   return __sync_add_and_fetch(ptr, value);
 }
 
+inline Atomic32 AtomicAndFetch(volatile Atomic32* ptr, Atomic32 value) {

[binji, 2013/07/12 00:51:23]

these are not used, maybe add them in a CL that uses them?

[noelallen1, 2013/07/12 23:18:47]

I though it made more sense to break them out with the locking than to make the
epoll change more complex.

+  return __sync_and_and_fetch(ptr, value);
+}
+
+inline Atomic32 AtomicOrFetch(volatile Atomic32* ptr, Atomic32 value) {
+  return __sync_or_and_fetch(ptr, value);
+}
+
+inline Atomic32 AtomicXorFetch(volatile Atomic32* ptr, Atomic32 value) {
+  return __sync_xor_and_fetch(ptr, value);
+}
+
 #else
 
 #include <windows.h>
@@ -38,6 +50,19 @@ typedef long Atomic32;
 inline Atomic32 AtomicAddFetch(volatile Atomic32* ptr, Atomic32 value) {
   return InterlockedExchangeAdd(ptr, value);
 }
+
+inline Atomic32 AtomicAndFetch(volatile Atomic32* ptr, Atomic32 value) {
+  return InterlockedAnd(ptr, value);
+}
+
+inline Atomic32 AtomicOrFetch(volatile Atomic32* ptr, Atomic32 value) {
+  return InterlockedOr(ptr, value);
+}
+
+inline Atomic32 AtomicXorFetch(volatile Atomic32* ptr, Atomic32 value) {
+  return InterlockedOr(ptr, value);
+}
+
 #endif