[Interpreter] Add an unsigned immediate operand type

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 15 matching lines @@
 
 #define REGISTER_OUTPUT_OPERAND_TYPE_LIST(V)          \
   V(RegOut, OperandTypeInfo::kScalableSignedByte)     \
   V(RegOutPair, OperandTypeInfo::kScalableSignedByte) \
   V(RegOutTriple, OperandTypeInfo::kScalableSignedByte)
 
 #define SCALAR_OPERAND_TYPE_LIST(V)                   \
   V(Flag8, OperandTypeInfo::kFixedUnsignedByte)       \
   V(IntrinsicId, OperandTypeInfo::kFixedUnsignedByte) \
   V(Idx, OperandTypeInfo::kScalableUnsignedByte)      \
+  V(UImm, OperandTypeInfo::kScalableUnsignedByte)     \
   V(Imm, OperandTypeInfo::kScalableSignedByte)        \
   V(RegCount, OperandTypeInfo::kScalableUnsignedByte) \
   V(RuntimeId, OperandTypeInfo::kFixedUnsignedShort)
 
 #define REGISTER_OPERAND_TYPE_LIST(V) \
   REGISTER_INPUT_OPERAND_TYPE_LIST(V) \
   REGISTER_OUTPUT_OPERAND_TYPE_LIST(V)
 
 #define NON_REGISTER_OPERAND_TYPE_LIST(V) \
   INVALID_OPERAND_TYPE_LIST(V)            \
@@ skipping 53 matching lines @@
   V(LdaGlobalInsideTypeof, AccumulatorUse::kWrite, OperandType::kIdx)          \
   V(StaGlobalSloppy, AccumulatorUse::kRead, OperandType::kIdx,                 \
     OperandType::kIdx)                                                         \
   V(StaGlobalStrict, AccumulatorUse::kRead, OperandType::kIdx,                 \
     OperandType::kIdx)                                                         \
                                                                                \
   /* Context operations */                                                     \
   V(PushContext, AccumulatorUse::kRead, OperandType::kRegOut)                  \
   V(PopContext, AccumulatorUse::kNone, OperandType::kReg)                      \
   V(LdaContextSlot, AccumulatorUse::kWrite, OperandType::kReg,                 \
-    OperandType::kIdx, OperandType::kIdx)                                      \
+    OperandType::kIdx, OperandType::kUImm)                                     \
   V(LdrContextSlot, AccumulatorUse::kNone, OperandType::kReg,                  \
-    OperandType::kIdx, OperandType::kIdx, OperandType::kRegOut)                \
+    OperandType::kIdx, OperandType::kUImm, OperandType::kRegOut)               \
   V(StaContextSlot, AccumulatorUse::kRead, OperandType::kReg,                  \
-    OperandType::kIdx, OperandType::kIdx)                                      \
+    OperandType::kIdx, OperandType::kUImm)                                     \
                                                                                \
   /* Load-Store lookup slots */                                                \
   V(LdaLookupSlot, AccumulatorUse::kWrite, OperandType::kIdx)                  \
   V(LdaLookupSlotInsideTypeof, AccumulatorUse::kWrite, OperandType::kIdx)      \
   V(StaLookupSlotSloppy, AccumulatorUse::kReadWrite, OperandType::kIdx)        \
   V(StaLookupSlotStrict, AccumulatorUse::kReadWrite, OperandType::kIdx)        \
                                                                                \
   /* Register-accumulator transfers */                                         \
   V(Ldar, AccumulatorUse::kWrite, OperandType::kReg)                           \
   V(Star, AccumulatorUse::kRead, OperandType::kRegOut)                         \
@@ skipping 115 matching lines @@
     OperandType::kIdx, OperandType::kFlag8, OperandType::kRegOut)              \
                                                                                \
   /* Closure allocation */                                                     \
   V(CreateClosure, AccumulatorUse::kWrite, OperandType::kIdx,                  \
     OperandType::kFlag8)                                                       \
                                                                                \
   /* Context allocation */                                                     \
   V(CreateBlockContext, AccumulatorUse::kReadWrite, OperandType::kIdx)         \
   V(CreateCatchContext, AccumulatorUse::kReadWrite, OperandType::kReg,         \
     OperandType::kIdx, OperandType::kIdx)                                      \
-  /* TODO(klaasb) rename Idx or add unsigned Imm OperandType? */               \
-  V(CreateFunctionContext, AccumulatorUse::kWrite, OperandType::kIdx)          \
+  V(CreateFunctionContext, AccumulatorUse::kWrite, OperandType::kUImm)         \
   V(CreateWithContext, AccumulatorUse::kReadWrite, OperandType::kReg,          \
     OperandType::kIdx)                                                         \
                                                                                \
   /* Arguments allocation */                                                   \
   V(CreateMappedArguments, AccumulatorUse::kWrite)                             \
   V(CreateUnmappedArguments, AccumulatorUse::kWrite)                           \
   V(CreateRestParameter, AccumulatorUse::kWrite)                               \
                                                                                \
   /* Control Flow */                                                           \
   V(Jump, AccumulatorUse::kNone, OperandType::kImm)                            \
@@ skipping 335 matching lines @@
 std::ostream& operator<<(std::ostream& os, const AccumulatorUse& use);
 std::ostream& operator<<(std::ostream& os, const OperandScale& operand_scale);
 std::ostream& operator<<(std::ostream& os, const OperandSize& operand_size);
 std::ostream& operator<<(std::ostream& os, const OperandType& operand_type);
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_BYTECODES_H_