MIPS: Correctify instanceof and make it optimizable.

src/objects.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_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 
 #include "src/allocation.h"
@@ skipping 6682 matching lines @@
   // native tests.
   // Allows to use byte-width instructions.
   static const int kStrictModeBitWithinByte =
       (kStrictModeFunction + kCompilerHintsSmiTagSize) % kBitsPerByte;
   static const int kStrongModeBitWithinByte =
       (kStrongModeFunction + kCompilerHintsSmiTagSize) % kBitsPerByte;
 
   static const int kNativeBitWithinByte =
       (kNative + kCompilerHintsSmiTagSize) % kBitsPerByte;
 
+  static const int kBoundBitWithinByte =
+      (kBoundFunction + kCompilerHintsSmiTagSize) % kBitsPerByte;
+
 #if defined(V8_TARGET_LITTLE_ENDIAN)
   static const int kStrictModeByteOffset = kCompilerHintsOffset +
       (kStrictModeFunction + kCompilerHintsSmiTagSize) / kBitsPerByte;
   static const int kStrongModeByteOffset =
       kCompilerHintsOffset +
       (kStrongModeFunction + kCompilerHintsSmiTagSize) / kBitsPerByte;
   static const int kNativeByteOffset = kCompilerHintsOffset +
       (kNative + kCompilerHintsSmiTagSize) / kBitsPerByte;
+  static const int kBoundByteOffset =
+      kCompilerHintsOffset +
+      (kBoundFunction + kCompilerHintsSmiTagSize) / kBitsPerByte;
 #elif defined(V8_TARGET_BIG_ENDIAN)
   static const int kStrictModeByteOffset = kCompilerHintsOffset +
       (kCompilerHintsSize - 1) -
       ((kStrictModeFunction + kCompilerHintsSmiTagSize) / kBitsPerByte);
   static const int kStrongModeByteOffset =
       kCompilerHintsOffset + (kCompilerHintsSize - 1) -
       ((kStrongModeFunction + kCompilerHintsSmiTagSize) / kBitsPerByte);
   static const int kNativeByteOffset = kCompilerHintsOffset +
       (kCompilerHintsSize - 1) -
       ((kNative + kCompilerHintsSmiTagSize) / kBitsPerByte);
+  static const int kBoundByteOffset =
+      kCompilerHintsOffset + (kCompilerHintsSize - 1) -
+      ((kBound + kCompilerHintsSmiTagSize) / kBitsPerByte);

[paul.l..., 2015/08/25 01:10:08]

Typo: this must be kBoundFunction

 #else
 #error Unknown byte ordering
 #endif
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(SharedFunctionInfo);
 };
 
 
 // Printing support.
@@ skipping 3564 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_