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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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 #ifndef V8_COMPILER_MACHINE_OPERATOR_H_ | 5 #ifndef V8_COMPILER_MACHINE_OPERATOR_H_ |
6 #define V8_COMPILER_MACHINE_OPERATOR_H_ | 6 #define V8_COMPILER_MACHINE_OPERATOR_H_ |
7 | 7 |
8 #include "src/base/flags.h" | 8 #include "src/base/flags.h" |
9 #include "src/machine-type.h" | 9 #include "src/machine-type.h" |
10 | 10 |
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220 const Operator* ChangeInt32ToFloat64(); | 220 const Operator* ChangeInt32ToFloat64(); |
221 const Operator* ChangeInt32ToInt64(); | 221 const Operator* ChangeInt32ToInt64(); |
222 const Operator* ChangeUint32ToFloat64(); | 222 const Operator* ChangeUint32ToFloat64(); |
223 const Operator* ChangeUint32ToUint64(); | 223 const Operator* ChangeUint32ToUint64(); |
224 | 224 |
225 // These operators truncate or round numbers, both changing the representation | 225 // These operators truncate or round numbers, both changing the representation |
226 // of the number and mapping multiple input values onto the same output value. | 226 // of the number and mapping multiple input values onto the same output value. |
227 const Operator* TruncateFloat64ToFloat32(); | 227 const Operator* TruncateFloat64ToFloat32(); |
228 const Operator* TruncateFloat64ToInt32(TruncationMode); | 228 const Operator* TruncateFloat64ToInt32(TruncationMode); |
229 const Operator* TruncateInt64ToInt32(); | 229 const Operator* TruncateInt64ToInt32(); |
| 230 const Operator* RoundInt32ToFloat32(); |
230 const Operator* RoundInt64ToFloat32(); | 231 const Operator* RoundInt64ToFloat32(); |
231 const Operator* RoundInt64ToFloat64(); | 232 const Operator* RoundInt64ToFloat64(); |
232 const Operator* RoundUint64ToFloat32(); | 233 const Operator* RoundUint64ToFloat32(); |
233 const Operator* RoundUint64ToFloat64(); | 234 const Operator* RoundUint64ToFloat64(); |
234 | 235 |
235 // These operators reinterpret the bits of a floating point number as an | 236 // These operators reinterpret the bits of a floating point number as an |
236 // integer and vice versa. | 237 // integer and vice versa. |
237 const Operator* BitcastFloat32ToInt32(); | 238 const Operator* BitcastFloat32ToInt32(); |
238 const Operator* BitcastFloat64ToInt64(); | 239 const Operator* BitcastFloat64ToInt64(); |
239 const Operator* BitcastInt32ToFloat32(); | 240 const Operator* BitcastInt32ToFloat32(); |
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355 }; | 356 }; |
356 | 357 |
357 | 358 |
358 DEFINE_OPERATORS_FOR_FLAGS(MachineOperatorBuilder::Flags) | 359 DEFINE_OPERATORS_FOR_FLAGS(MachineOperatorBuilder::Flags) |
359 | 360 |
360 } // namespace compiler | 361 } // namespace compiler |
361 } // namespace internal | 362 } // namespace internal |
362 } // namespace v8 | 363 } // namespace v8 |
363 | 364 |
364 #endif // V8_COMPILER_MACHINE_OPERATOR_H_ | 365 #endif // V8_COMPILER_MACHINE_OPERATOR_H_ |
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