[Interpreter] Add implementations of arithmetic binary op bytecodes.

test/unittests/interpreter/bytecode-array-builder-unittest.cc

 // Copyright 2014 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.
 
 #include "src/v8.h"
 
 #include "src/interpreter/bytecode-array-builder.h"
 #include "test/unittests/test-utils.h"
 
 namespace v8 {
@@ skipping 23 matching lines @@
       .LoadFalse();
 
   // Emit accumulator transfers.
   Register reg(0);
   builder.LoadAccumulatorWithRegister(reg).StoreAccumulatorInRegister(reg);
 
   // Emit binary operators invocations.
   builder.BinaryOperation(Token::Value::ADD, reg)
       .BinaryOperation(Token::Value::SUB, reg)
       .BinaryOperation(Token::Value::MUL, reg)
-      .BinaryOperation(Token::Value::DIV, reg);
+      .BinaryOperation(Token::Value::DIV, reg)
+      .BinaryOperation(Token::Value::MOD, reg);
 
   // Emit control flow. Return must be the last instruction.
   builder.Return();
 
   // Generate BytecodeArray.
   Handle<BytecodeArray> the_array = builder.ToBytecodeArray();
   CHECK_EQ(the_array->frame_size(), builder.locals_count() * kPointerSize);
 
   // Build scorecard of bytecodes encountered in the BytecodeArray.
   std::vector<int> scorecard(Bytecodes::ToByte(Bytecode::kLast) + 1);
@@ skipping 73 matching lines @@
   int actual_operand = the_register.ToOperand();
   CHECK_EQ(actual_operand, operand);
 
   int actual_index = Register::FromOperand(actual_operand).index();
   CHECK_EQ(actual_index, index);
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8