[ignition,modules] Introduce bytecodes for loading/storing module variables.

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 <cstdint>
 #include <iosfwd>
 #include <string>
@@ skipping 76 matching lines @@
   /* Property loads (LoadIC) operations */                                     \
   V(LdaNamedProperty, AccumulatorUse::kWrite, OperandType::kReg,               \
     OperandType::kIdx, OperandType::kIdx)                                      \
   V(LdrNamedProperty, AccumulatorUse::kNone, OperandType::kReg,                \
     OperandType::kIdx, OperandType::kIdx, OperandType::kRegOut)                \
   V(LdaKeyedProperty, AccumulatorUse::kReadWrite, OperandType::kReg,           \
     OperandType::kIdx)                                                         \
   V(LdrKeyedProperty, AccumulatorUse::kRead, OperandType::kReg,                \
     OperandType::kIdx, OperandType::kRegOut)                                   \
                                                                                \
+  /* Operations on module variables */                                         \
+  V(LdaModuleVariable, AccumulatorUse::kWrite, OperandType::kImm,              \
+    OperandType::kUImm)                                                        \
+  V(StaModuleVariable, AccumulatorUse::kRead, OperandType::kImm,               \
+    OperandType::kUImm)                                                        \
+                                                                               \
   /* Propery stores (StoreIC) operations */                                    \
   V(StaNamedPropertySloppy, AccumulatorUse::kRead, OperandType::kReg,          \
     OperandType::kIdx, OperandType::kIdx)                                      \
   V(StaNamedPropertyStrict, AccumulatorUse::kRead, OperandType::kReg,          \
     OperandType::kIdx, OperandType::kIdx)                                      \
   V(StaKeyedPropertySloppy, AccumulatorUse::kRead, OperandType::kReg,          \
     OperandType::kReg, OperandType::kIdx)                                      \
   V(StaKeyedPropertyStrict, AccumulatorUse::kRead, OperandType::kReg,          \
     OperandType::kReg, OperandType::kIdx)                                      \
                                                                                \
@@ skipping 633 matching lines @@
 #undef CONSTEXPR
 
 V8_EXPORT_PRIVATE std::ostream& operator<<(std::ostream& os,
                                            const Bytecode& bytecode);
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_BYTECODES_H_