[interpreter] Introduce binary op bytecodes for Smi operand.

src/interpreter/interpreter.cc

 // Copyright 2015 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/interpreter/interpreter.h"
 
 #include <fstream>
 
 #include "src/ast/prettyprinter.h"
 #include "src/code-factory.h"
@@ skipping 818 matching lines @@
 // ShiftRightLogical <src>
 //
 // Right Shifts register <src> by the count specified in the accumulator.
 // Result is zero-filled. The accumulator and register <src> are converted to
 // uint32 before the operation 5 lsb bits from the accumulator are used as
 // count i.e. <src> << (accumulator & 0x1F).
 void Interpreter::DoShiftRightLogical(InterpreterAssembler* assembler) {
   DoBinaryOp<ShiftRightLogicalStub>(assembler);
 }
 
+template <class Generator>
+void Interpreter::DoBinaryOpWithImmediate(InterpreterAssembler* assembler) {
+  Node* reg_index = __ BytecodeOperandReg(1);
+  Node* lhs = __ LoadRegister(reg_index);
+  Node* raw_int = __ BytecodeOperandImm(0);
+  Node* rhs = __ SmiTag(raw_int);
+  Node* context = __ GetContext();
+  Node* result = Generator::Generate(assembler, lhs, rhs, context);
+  __ SetAccumulator(result);
+  __ Dispatch();
+}
+
+void Interpreter::DoAddSmi(InterpreterAssembler* assembler) {
+  DoBinaryOpWithImmediate<AddSmiStub>(assembler);
+}
+
+void Interpreter::DoSubSmi(InterpreterAssembler* assembler) {
+  DoBinaryOpWithImmediate<SubtractSmiStub>(assembler);
+}
+
+void Interpreter::DoBitwiseOrSmi(InterpreterAssembler* assembler) {
+  DoBinaryOpWithImmediate<BitwiseOrSmiStub>(assembler);
+}
+
+void Interpreter::DoBitwiseAndSmi(InterpreterAssembler* assembler) {
+  DoBinaryOpWithImmediate<BitwiseAndSmiStub>(assembler);
+}
+
+void Interpreter::DoShiftLeftSmi(InterpreterAssembler* assembler) {
+  DoBinaryOpWithImmediate<ShiftLeftSmiStub>(assembler);
+}
+
+void Interpreter::DoShiftRightSmi(InterpreterAssembler* assembler) {
+  DoBinaryOpWithImmediate<ShiftRightSmiStub>(assembler);
+}
+
 void Interpreter::DoUnaryOp(Callable callable,
                             InterpreterAssembler* assembler) {
   Node* target = __ HeapConstant(callable.code());
   Node* accumulator = __ GetAccumulator();
   Node* context = __ GetContext();
   Node* result =
       __ CallStub(callable.descriptor(), target, context, accumulator);
   __ SetAccumulator(result);
   __ Dispatch();
 }
@@ skipping 1007 matching lines @@
   __ StoreObjectField(generator, JSGeneratorObject::kContinuationOffset,
       __ SmiTag(new_state));
   __ SetAccumulator(old_state);
 
   __ Dispatch();
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8