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| 1 // Copyright 2016 the V8 project authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "src/interpreter/bytecode-operands.h" | |
| 6 | |
| 7 #include <iomanip> | |
| 8 | |
| 9 namespace v8 { | |
| 10 namespace internal { | |
| 11 namespace interpreter { | |
| 12 | |
| 13 namespace { | |
| 14 | |
| 15 const char* AccumulatorUseToString(AccumulatorUse accumulator_use) { | |
| 16 switch (accumulator_use) { | |
| 17 case AccumulatorUse::kNone: | |
| 18 return "None"; | |
| 19 case AccumulatorUse::kRead: | |
| 20 return "Read"; | |
| 21 case AccumulatorUse::kWrite: | |
| 22 return "Write"; | |
| 23 case AccumulatorUse::kReadWrite: | |
| 24 return "ReadWrite"; | |
| 25 } | |
| 26 UNREACHABLE(); | |
| 27 return ""; | |
| 28 } | |
| 29 | |
| 30 const char* OperandTypeToString(OperandType operand_type) { | |
| 31 switch (operand_type) { | |
| 32 #define CASE(Name, _) \ | |
| 33 case OperandType::k##Name: \ | |
| 34 return #Name; | |
| 35 OPERAND_TYPE_LIST(CASE) | |
| 36 #undef CASE | |
| 37 } | |
| 38 UNREACHABLE(); | |
| 39 return ""; | |
| 40 } | |
| 41 | |
| 42 const char* OperandScaleToString(OperandScale operand_scale) { | |
| 43 switch (operand_scale) { | |
| 44 #define CASE(Name, _) \ | |
| 45 case OperandScale::k##Name: \ | |
| 46 return #Name; | |
| 47 OPERAND_SCALE_LIST(CASE) | |
| 48 #undef CASE | |
| 49 } | |
| 50 UNREACHABLE(); | |
| 51 return ""; | |
| 52 } | |
| 53 | |
| 54 const char* OperandSizeToString(OperandSize operand_size) { | |
| 55 switch (operand_size) { | |
| 56 case OperandSize::kNone: | |
| 57 return "None"; | |
| 58 case OperandSize::kByte: | |
| 59 return "Byte"; | |
| 60 case OperandSize::kShort: | |
| 61 return "Short"; | |
| 62 case OperandSize::kQuad: | |
| 63 return "Quad"; | |
| 64 } | |
| 65 UNREACHABLE(); | |
| 66 return ""; | |
| 67 } | |
| 68 | |
| 69 } // namespace | |
| 70 | |
| 71 std::ostream& operator<<(std::ostream& os, const AccumulatorUse& use) { | |
| 72 return os << AccumulatorUseToString(use); | |
| 73 } | |
| 74 | |
| 75 std::ostream& operator<<(std::ostream& os, const OperandSize& operand_size) { | |
| 76 return os << OperandSizeToString(operand_size); | |
| 77 } | |
| 78 | |
| 79 std::ostream& operator<<(std::ostream& os, const OperandScale& operand_scale) { | |
| 80 return os << OperandScaleToString(operand_scale); | |
| 81 } | |
| 82 | |
| 83 std::ostream& operator<<(std::ostream& os, const OperandType& operand_type) { | |
| 84 return os << OperandTypeToString(operand_type); | |
| 85 } | |
| 86 | |
| 87 } // namespace interpreter | |
| 88 } // namespace internal | |
| 89 } // namespace v8 | |
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Chromium Code Reviews
Issue 2360193003:
Revert of [Interpreter] Optimize BytecodeArrayBuilder and BytecodeArrayWriter. (Closed)
