Atomics Futex API

src/runtime/runtime.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_RUNTIME_RUNTIME_H_
 #define V8_RUNTIME_RUNTIME_H_
 
 #include "src/allocation.h"
 #include "src/objects.h"
 #include "src/zone.h"
@@ skipping 45 matching lines @@
 #define FOR_EACH_INTRINSIC_ATOMICS(F) \
   F(AtomicsCompareExchange, 4, 1)     \
   F(AtomicsLoad, 2, 1)                \
   F(AtomicsStore, 3, 1)               \
   F(AtomicsAdd, 3, 1)                 \
   F(AtomicsSub, 3, 1)                 \
   F(AtomicsAnd, 3, 1)                 \
   F(AtomicsOr, 3, 1)                  \
   F(AtomicsXor, 3, 1)                 \
   F(AtomicsExchange, 3, 1)            \
-  F(AtomicsIsLockFree, 1, 1)
+  F(AtomicsIsLockFree, 1, 1)          \
+  F(AtomicsFutexWait, 4, 1)           \

[Michael Starzinger, 2015/07/08 17:54:20]

Please add a new FOR_EACH_INTRINSIC_FUTEX macro, each .cc file has it's own
macro.

[binji, 2015/07/08 18:05:29]

Done.

+  F(AtomicsFutexWake, 3, 1)           \
+  F(AtomicsFutexWakeOrRequeue, 5, 1)  \
+  F(AtomicsFutexNumWaitersForTesting, 2, 1)
 
 
 #define FOR_EACH_INTRINSIC_CLASSES(F)         \
   F(ThrowNonMethodError, 0, 1)                \
   F(ThrowUnsupportedSuperError, 0, 1)         \
   F(ThrowConstructorNonCallableError, 0, 1)   \
   F(ThrowArrayNotSubclassableError, 0, 1)     \
   F(ThrowStaticPrototypeError, 0, 1)          \
   F(ThrowIfStaticPrototype, 1, 1)             \
   F(ToMethod, 2, 1)                           \
@@ skipping 864 matching lines @@
 inline bool Runtime::AtomicIsLockFree(uint32_t size) {
   return size == 1 || size == 2 || size == 4;
 }
 
 #endif
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_RUNTIME_RUNTIME_H_