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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/interpreter/bytecodes.h" | 5 #include "src/interpreter/bytecodes.h" |
6 | 6 |
7 #include "src/frames.h" | 7 #include "src/frames.h" |
8 #include "src/interpreter/bytecode-traits.h" | 8 #include "src/interpreter/bytecode-traits.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
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255 return IsJumpImmediate(bytecode) || IsJumpConstant(bytecode) || | 255 return IsJumpImmediate(bytecode) || IsJumpConstant(bytecode) || |
256 IsJumpConstantWide(bytecode); | 256 IsJumpConstantWide(bytecode); |
257 } | 257 } |
258 | 258 |
259 | 259 |
260 // static | 260 // static |
261 bool Bytecodes::IsJumpOrReturn(Bytecode bytecode) { | 261 bool Bytecodes::IsJumpOrReturn(Bytecode bytecode) { |
262 return bytecode == Bytecode::kReturn || IsJump(bytecode); | 262 return bytecode == Bytecode::kReturn || IsJump(bytecode); |
263 } | 263 } |
264 | 264 |
| 265 bool Bytecodes::IsMaybeRegisterOperandType(OperandType operand_type) { |
| 266 return (operand_type == OperandType::kMaybeReg8 || |
| 267 operand_type == OperandType::kMaybeReg16); |
| 268 } |
| 269 |
| 270 bool Bytecodes::IsRegisterCountOperandType(OperandType operand_type) { |
| 271 return (operand_type == OperandType::kRegCount8 || |
| 272 operand_type == OperandType::kRegCount16); |
| 273 } |
| 274 |
265 // static | 275 // static |
266 bool Bytecodes::IsRegisterOperandType(OperandType operand_type) { | 276 bool Bytecodes::IsRegisterOperandType(OperandType operand_type) { |
267 switch (operand_type) { | 277 switch (operand_type) { |
268 #define CASE(Name, _) \ | 278 #define CASE(Name, _) \ |
269 case OperandType::k##Name: \ | 279 case OperandType::k##Name: \ |
270 return true; | 280 return true; |
271 REGISTER_OPERAND_TYPE_LIST(CASE) | 281 REGISTER_OPERAND_TYPE_LIST(CASE) |
272 #undef CASE | 282 #undef CASE |
273 #define CASE(Name, _) \ | 283 #define CASE(Name, _) \ |
274 case OperandType::k##Name: \ | 284 case OperandType::k##Name: \ |
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567 } else { | 577 } else { |
568 std::ostringstream s; | 578 std::ostringstream s; |
569 s << "r" << index(); | 579 s << "r" << index(); |
570 return s.str(); | 580 return s.str(); |
571 } | 581 } |
572 } | 582 } |
573 | 583 |
574 } // namespace interpreter | 584 } // namespace interpreter |
575 } // namespace internal | 585 } // namespace internal |
576 } // namespace v8 | 586 } // namespace v8 |
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