X64: Addition binary operation.

src/x64/macro-assembler-x64.h

Index: src/x64/macro-assembler-x64.h
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index 36c1b1cf673311ac7acff64ab18bce5b9a9b7255..623fc856130a9fcaebe3bdd6be428e173be7ea89 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -132,6 +132,12 @@ class MacroAssembler: public Assembler {
                   const ParameterCount& actual,
                   InvokeFlag flag);
 
+  // Distance from the end of the InvokeCode(Handle<Code>...) generated code
+  // to the start of the immediate address being jumped to.
+  // (Counting 8 bytes for the value itself and 3 bytes for the following
+  // call or jump).
+  static const int kInvokeCodeAddressOffset = -11;
+
   void InvokeCode(Handle<Code> code,
                   const ParameterCount& expected,
                   const ParameterCount& actual,