KMP string search using direct memory access and templates for type specialization.

src/objects-inl.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1336 matching lines @@
   WRITE_BYTE_FIELD(this, kHeaderSize + index * kCharSize,
                    static_cast<byte>(value));
 }
 
 
 Address AsciiString::GetCharsAddress() {
   return FIELD_ADDR(this, kHeaderSize);
 }
 
 
+Address TwoByteString::GetCharsAddress() {
+  return FIELD_ADDR(this, kHeaderSize);
+}
+
+
 uint16_t TwoByteString::TwoByteStringGet(int index) {
   ASSERT(index >= 0 && index < length());
   return READ_SHORT_FIELD(this, kHeaderSize + index * kShortSize);
 }
 
 
 void TwoByteString::TwoByteStringSet(int index, uint16_t value) {
   ASSERT(index >= 0 && index < length());
   WRITE_SHORT_FIELD(this, kHeaderSize + index * kShortSize, value);
 }
@@ skipping 807 matching lines @@
 #undef WRITE_INT_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_