[Interpreter] Move globals to use idx16 operand for slot id.

src/interpreter/bytecodes.h

 // 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.
 
 #ifndef V8_INTERPRETER_BYTECODES_H_
 #define V8_INTERPRETER_BYTECODES_H_
 
 #include <iosfwd>
 
 // Clients of this interface shouldn't depend on lots of interpreter internals.
@@ skipping 26 matching lines @@
   V(LdaZero, OperandType::kNone)                                               \
   V(LdaSmi8, OperandType::kImm8)                                               \
   V(LdaConstant, OperandType::kIdx8)                                           \
   V(LdaUndefined, OperandType::kNone)                                          \
   V(LdaNull, OperandType::kNone)                                               \
   V(LdaTheHole, OperandType::kNone)                                            \
   V(LdaTrue, OperandType::kNone)                                               \
   V(LdaFalse, OperandType::kNone)                                              \
                                                                                \
   /* Globals */                                                                \
-  V(LdaGlobal, OperandType::kIdx8)                                             \
-  V(StaGlobalSloppy, OperandType::kIdx8)                                       \
-  V(StaGlobalStrict, OperandType::kIdx8)                                       \
+  V(LdaGlobal, OperandType::kIdx16)                                            \
+  V(StaGlobalSloppy, OperandType::kIdx16)                                      \
+  V(StaGlobalStrict, OperandType::kIdx16)                                      \
                                                                                \
   /* Context operations */                                                     \
   V(LdaContextSlot, OperandType::kReg8, OperandType::kIdx8)                    \
                                                                                \
   /* Register-accumulator transfers */                                         \
   V(Ldar, OperandType::kReg8)                                                  \
   V(Star, OperandType::kReg8)                                                  \
                                                                                \
   /* LoadIC operations */                                                      \
   V(LoadICSloppy, OperandType::kReg8, OperandType::kIdx8)                      \
@@ skipping 217 matching lines @@
 
 std::ostream& operator<<(std::ostream& os, const Bytecode& bytecode);
 std::ostream& operator<<(std::ostream& os, const OperandType& operand_type);
 std::ostream& operator<<(std::ostream& os, const OperandSize& operand_type);
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_BYTECODES_H_