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 48 matching lines @@
   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)
 
 
+#define FOR_EACH_INTRINSIC_FUTEX(F)  \
+  F(AtomicsFutexWait, 4, 1)          \
+  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)                           \
   F(HomeObjectSymbol, 0, 1)                   \
   F(DefineClass, 6, 1)                        \
@@ skipping 642 matching lines @@
 #define FOR_EACH_INTRINSIC_RETURN_OBJECT(F) \
   FOR_EACH_INTRINSIC_ARRAY(F)               \
   FOR_EACH_INTRINSIC_ATOMICS(F)             \
   FOR_EACH_INTRINSIC_CLASSES(F)             \
   FOR_EACH_INTRINSIC_COLLECTIONS(F)         \
   FOR_EACH_INTRINSIC_COMPILER(F)            \
   FOR_EACH_INTRINSIC_DATE(F)                \
   FOR_EACH_INTRINSIC_DEBUG(F)               \
   FOR_EACH_INTRINSIC_FORIN(F)               \
   FOR_EACH_INTRINSIC_FUNCTION(F)            \
+  FOR_EACH_INTRINSIC_FUTEX(F)               \
   FOR_EACH_INTRINSIC_GENERATOR(F)           \
   FOR_EACH_INTRINSIC_I18N(F)                \
   FOR_EACH_INTRINSIC_INTERNAL(F)            \
   FOR_EACH_INTRINSIC_JSON(F)                \
   FOR_EACH_INTRINSIC_LITERALS(F)            \
   FOR_EACH_INTRINSIC_LIVEEDIT(F)            \
   FOR_EACH_INTRINSIC_MATHS(F)               \
   FOR_EACH_INTRINSIC_NUMBERS(F)             \
   FOR_EACH_INTRINSIC_OBJECT(F)              \
   FOR_EACH_INTRINSIC_OBSERVE(F)             \
@@ skipping 205 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_