1 files changed, 1 insertions, 41 deletions
diff --git a/deps/v8/src/x64/simulator-x64.h b/deps/v8/src/x64/simulator-x64.h
index f1351c88cf..ce9f3592dc 100644
--- a/deps/v8/src/x64/simulator-x64.h
+++ b/deps/v8/src/x64/simulator-x64.h
@@ -5,46 +5,6 @@
 #ifndef V8_X64_SIMULATOR_X64_H_
 #define V8_X64_SIMULATOR_X64_H_
 
-#include "src/allocation.h"
-
-namespace v8 {
-namespace internal {
-
-// Since there is no simulator for the x64 architecture the only thing we can
-// do is to call the entry directly.
-// TODO(X64): Don't pass p0, since it isn't used?
-#define CALL_GENERATED_CODE(isolate, entry, p0, p1, p2, p3, p4) \
-  (entry(p0, p1, p2, p3, p4))
-
-typedef int (*regexp_matcher)(String*, int, const byte*,
-                              const byte*, int*, int, Address, int, Isolate*);
-
-// Call the generated regexp code directly. The code at the entry address should
-// expect eight int/pointer sized arguments and return an int.
-#define CALL_GENERATED_REGEXP_CODE(isolate, entry, p0, p1, p2, p3, p4, p5, p6, \
-                                   p7, p8)                                     \
-  (FUNCTION_CAST<regexp_matcher>(entry)(p0, p1, p2, p3, p4, p5, p6, p7, p8))
-
-// The stack limit beyond which we will throw stack overflow errors in
-// generated code. Because generated code on x64 uses the C stack, we
-// just use the C stack limit.
-class SimulatorStack : public v8::internal::AllStatic {
- public:
-  static inline uintptr_t JsLimitFromCLimit(Isolate* isolate,
-                                            uintptr_t c_limit) {
-    return c_limit;
-  }
-
-  static inline uintptr_t RegisterCTryCatch(Isolate* isolate,
-                                            uintptr_t try_catch_address) {
-    USE(isolate);
-    return try_catch_address;
-  }
-
-  static inline void UnregisterCTryCatch(Isolate* isolate) { USE(isolate); }
-};
-
-}  // namespace internal
-}  // namespace v8
+// Since there is no simulator for the x64 architecture this file is empty.
 
 #endif  // V8_X64_SIMULATOR_X64_H_