Reland "[interpreter] Reduce dependencies in bytecodes.{h,cc}"

src/interpreter/bytecode-array-iterator.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-iterator.h"
 
+#include "src/interpreter/bytecode-decoder.h"
 #include "src/interpreter/interpreter-intrinsics.h"
 #include "src/objects-inl.h"
 
 namespace v8 {
 namespace internal {
 namespace interpreter {
 
 BytecodeArrayIterator::BytecodeArrayIterator(
     Handle<BytecodeArray> bytecode_array)
     : bytecode_array_(bytecode_array),
@@ skipping 46 matching lines @@
   DCHECK_GE(operand_index, 0);
   DCHECK_LT(operand_index, Bytecodes::NumberOfOperands(current_bytecode()));
   DCHECK_EQ(operand_type,
             Bytecodes::GetOperandType(current_bytecode(), operand_index));
   DCHECK(Bytecodes::IsUnsignedOperandType(operand_type));
   const uint8_t* operand_start =
       bytecode_array()->GetFirstBytecodeAddress() + bytecode_offset_ +
       current_prefix_offset() +
       Bytecodes::GetOperandOffset(current_bytecode(), operand_index,
                                   current_operand_scale());
-  return Bytecodes::DecodeUnsignedOperand(operand_start, operand_type,
-                                          current_operand_scale());
+  return BytecodeDecoder::DecodeUnsignedOperand(operand_start, operand_type,
+                                                current_operand_scale());
 }
 
 int32_t BytecodeArrayIterator::GetSignedOperand(
     int operand_index, OperandType operand_type) const {
   DCHECK_GE(operand_index, 0);
   DCHECK_LT(operand_index, Bytecodes::NumberOfOperands(current_bytecode()));
   DCHECK_EQ(operand_type,
             Bytecodes::GetOperandType(current_bytecode(), operand_index));
   DCHECK(!Bytecodes::IsUnsignedOperandType(operand_type));
   const uint8_t* operand_start =
       bytecode_array()->GetFirstBytecodeAddress() + bytecode_offset_ +
       current_prefix_offset() +
       Bytecodes::GetOperandOffset(current_bytecode(), operand_index,
                                   current_operand_scale());
-  return Bytecodes::DecodeSignedOperand(operand_start, operand_type,
-                                        current_operand_scale());
+  return BytecodeDecoder::DecodeSignedOperand(operand_start, operand_type,
+                                              current_operand_scale());
 }
 
 uint32_t BytecodeArrayIterator::GetFlagOperand(int operand_index) const {
   DCHECK_EQ(Bytecodes::GetOperandType(current_bytecode(), operand_index),
             OperandType::kFlag8);
   return GetUnsignedOperand(operand_index, OperandType::kFlag8);
 }
 
 int32_t BytecodeArrayIterator::GetImmediateOperand(int operand_index) const {
   DCHECK_EQ(Bytecodes::GetOperandType(current_bytecode(), operand_index),
@@ skipping 16 matching lines @@
 }
 
 Register BytecodeArrayIterator::GetRegisterOperand(int operand_index) const {
   OperandType operand_type =
       Bytecodes::GetOperandType(current_bytecode(), operand_index);
   const uint8_t* operand_start =
       bytecode_array()->GetFirstBytecodeAddress() + bytecode_offset_ +
       current_prefix_offset() +
       Bytecodes::GetOperandOffset(current_bytecode(), operand_index,
                                   current_operand_scale());
-  return Bytecodes::DecodeRegisterOperand(operand_start, operand_type,
-                                          current_operand_scale());
+  return BytecodeDecoder::DecodeRegisterOperand(operand_start, operand_type,
+                                                current_operand_scale());
 }
 
 int BytecodeArrayIterator::GetRegisterOperandRange(int operand_index) const {
   DCHECK_LE(operand_index, Bytecodes::NumberOfOperands(current_bytecode()));
   const OperandType* operand_types =
       Bytecodes::GetOperandTypes(current_bytecode());
   DCHECK(Bytecodes::IsRegisterOperandType(operand_types[operand_index]));
   if (operand_types[operand_index + 1] == OperandType::kRegCount) {
     return GetRegisterCountOperand(operand_index + 1);
   } else {
@@ skipping 39 matching lines @@
     return current_offset() + smi->value() + current_prefix_offset();
   } else {
     UNREACHABLE();
     return kMinInt;
   }
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8