[not for landing] Diff between a64 and r19234 for no-a64 files.

src/isolate.h

Index: src/isolate.h
diff --git a/src/isolate.h b/src/isolate.h
index d93a862294aa13d7afde5b54b4332faaf752ff3f..2e44562cf1ac1cd74be49b4aa5539a3aa2eb9f47 100644
--- a/src/isolate.h
+++ b/src/isolate.h
@@ -102,6 +102,7 @@ class DebuggerAgent;
 #endif
 
 #if !defined(__arm__) && V8_TARGET_ARCH_ARM || \
+    !defined(__aarch64__) && V8_TARGET_ARCH_A64 || \
     !defined(__mips__) && V8_TARGET_ARCH_MIPS
 class Redirection;
 class Simulator;
@@ -385,6 +386,7 @@ class Isolate {
           stack_limit_(0),
           thread_state_(NULL),
 #if !defined(__arm__) && V8_TARGET_ARCH_ARM || \
+    !defined(__aarch64__) && V8_TARGET_ARCH_A64 || \
     !defined(__mips__) && V8_TARGET_ARCH_MIPS
           simulator_(NULL),
 #endif
@@ -398,6 +400,7 @@ class Isolate {
     void set_thread_state(ThreadState* value) { thread_state_ = value; }
 
 #if !defined(__arm__) && V8_TARGET_ARCH_ARM || \
+    !defined(__aarch64__) && V8_TARGET_ARCH_A64 || \
     !defined(__mips__) && V8_TARGET_ARCH_MIPS
     Simulator* simulator() const { return simulator_; }
     void set_simulator(Simulator* simulator) {
@@ -416,6 +419,7 @@ class Isolate {
     ThreadState* thread_state_;
 
 #if !defined(__arm__) && V8_TARGET_ARCH_ARM || \
+    !defined(__aarch64__) && V8_TARGET_ARCH_A64 || \
     !defined(__mips__) && V8_TARGET_ARCH_MIPS
     Simulator* simulator_;
 #endif
@@ -994,6 +998,7 @@ class Isolate {
 #endif
 
 #if V8_TARGET_ARCH_ARM && !defined(__arm__) || \
+    V8_TARGET_ARCH_A64 && !defined(__aarch64__) || \
     V8_TARGET_ARCH_MIPS && !defined(__mips__)
   bool simulator_initialized() { return simulator_initialized_; }
   void set_simulator_initialized(bool initialized) {
@@ -1330,6 +1335,7 @@ class Isolate {
   double time_millis_at_init_;
 
 #if V8_TARGET_ARCH_ARM && !defined(__arm__) || \
+    V8_TARGET_ARCH_A64 && !defined(__aarch64__) || \
     V8_TARGET_ARCH_MIPS && !defined(__mips__)
   bool simulator_initialized_;
   HashMap* simulator_i_cache_;