deps: upgrade v8 to 3.18.0

1 files changed, 16 insertions, 4 deletions

diff --git a/deps/v8/src/assembler.cc b/deps/v8/src/assembler.cc
index deef28b1f3..5bde8c5383 100644
--- a/deps/v8/src/assembler.cc
+++ b/deps/v8/src/assembler.cc
@@ -191,11 +191,9 @@ CpuFeatureScope::CpuFeatureScope(AssemblerBase* assembler, CpuFeature f)
   uint64_t mask = static_cast<uint64_t>(1) << f;
   // TODO(svenpanne) This special case below doesn't belong here!
 #if V8_TARGET_ARCH_ARM
-  // VFP2 and ARMv7 are implied by VFP3.
+  // ARMv7 is implied by VFP3.
   if (f == VFP3) {
-    mask |=
-        static_cast<uint64_t>(1) << VFP2 |
-        static_cast<uint64_t>(1) << ARMv7;
+    mask |= static_cast<uint64_t>(1) << ARMv7;
   }
 #endif
   assembler_->set_enabled_cpu_features(old_enabled_ | mask);
@@ -1191,6 +1189,20 @@ ExternalReference ExternalReference::old_pointer_space_allocation_limit_address(
 }
 
 
+ExternalReference ExternalReference::old_data_space_allocation_top_address(
+    Isolate* isolate) {
+  return ExternalReference(
+      isolate->heap()->OldDataSpaceAllocationTopAddress());
+}
+
+
+ExternalReference ExternalReference::old_data_space_allocation_limit_address(
+    Isolate* isolate) {
+  return ExternalReference(
+      isolate->heap()->OldDataSpaceAllocationLimitAddress());
+}
+
+
 ExternalReference ExternalReference::handle_scope_level_address(
     Isolate* isolate) {
   return ExternalReference(HandleScope::current_level_address(isolate));