Fix Endian issue in interpreter in EmitBytecode

src/interpreter/bytecode-array-writer.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/bytecode-array-writer.h"
 
 #include "src/api.h"
 #include "src/interpreter/bytecode-label.h"
 #include "src/interpreter/bytecode-register.h"
 #include "src/interpreter/constant-array-builder.h"
@@ skipping 107 matching lines @@
       Bytecodes::GetOperandSizes(bytecode, operand_scale);
   for (int i = 0; i < operand_count; ++i) {
     switch (operand_sizes[i]) {
       case OperandSize::kNone:
         UNREACHABLE();
         break;
       case OperandSize::kByte:
         bytecodes()->push_back(static_cast<uint8_t>(operands[i]));
         break;
       case OperandSize::kShort: {
-        const uint8_t* raw_operand =
-            reinterpret_cast<const uint8_t*>(&operands[i]);
+        uint16_t operand = static_cast<uint16_t>(operands[i]);
+        const uint8_t* raw_operand = reinterpret_cast<const uint8_t*>(&operand);
         bytecodes()->push_back(raw_operand[0]);
         bytecodes()->push_back(raw_operand[1]);
         break;
       }
       case OperandSize::kQuad: {
         const uint8_t* raw_operand =
             reinterpret_cast<const uint8_t*>(&operands[i]);
         bytecodes()->push_back(raw_operand[0]);
         bytecodes()->push_back(raw_operand[1]);
         bytecodes()->push_back(raw_operand[2]);
@@ skipping 179 matching lines @@
         node->set_bytecode(node->bytecode(), k32BitJumpPlaceholder);
         break;
     }
   }
   EmitBytecode(node);
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8