| OLD | NEW |
| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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_X87_MACRO_ASSEMBLER_X87_H_ | 5 #ifndef V8_X87_MACRO_ASSEMBLER_X87_H_ |
| 6 #define V8_X87_MACRO_ASSEMBLER_X87_H_ | 6 #define V8_X87_MACRO_ASSEMBLER_X87_H_ |
| 7 | 7 |
| 8 #include "src/assembler.h" | 8 #include "src/assembler.h" |
| 9 #include "src/bailout-reason.h" | 9 #include "src/bailout-reason.h" |
| 10 #include "src/frames.h" | 10 #include "src/frames.h" |
| (...skipping 400 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 411 | 411 |
| 412 // Check if the object in register heap_object is a name. Afterwards the | 412 // Check if the object in register heap_object is a name. Afterwards the |
| 413 // register map contains the object map and the register instance_type | 413 // register map contains the object map and the register instance_type |
| 414 // contains the instance_type. The registers map and instance_type can be the | 414 // contains the instance_type. The registers map and instance_type can be the |
| 415 // same in which case it contains the instance type afterwards. Either of the | 415 // same in which case it contains the instance type afterwards. Either of the |
| 416 // registers map and instance_type can be the same as heap_object. | 416 // registers map and instance_type can be the same as heap_object. |
| 417 Condition IsObjectNameType(Register heap_object, | 417 Condition IsObjectNameType(Register heap_object, |
| 418 Register map, | 418 Register map, |
| 419 Register instance_type); | 419 Register instance_type); |
| 420 | 420 |
| 421 // Check if a heap object's type is in the JSObject range, not including | |
| 422 // JSFunction. The object's map will be loaded in the map register. | |
| 423 // Any or all of the three registers may be the same. | |
| 424 // The contents of the scratch register will always be overwritten. | |
| 425 void IsObjectJSObjectType(Register heap_object, | |
| 426 Register map, | |
| 427 Register scratch, | |
| 428 Label* fail); | |
| 429 | |
| 430 // The contents of the scratch register will be overwritten. | |
| 431 void IsInstanceJSObjectType(Register map, Register scratch, Label* fail); | |
| 432 | |
| 433 // FCmp is similar to integer cmp, but requires unsigned | 421 // FCmp is similar to integer cmp, but requires unsigned |
| 434 // jcc instructions (je, ja, jae, jb, jbe, je, and jz). | 422 // jcc instructions (je, ja, jae, jb, jbe, je, and jz). |
| 435 void FCmp(); | 423 void FCmp(); |
| 436 void FXamMinusZero(); | 424 void FXamMinusZero(); |
| 437 void FXamSign(); | 425 void FXamSign(); |
| 438 void X87CheckIA(); | 426 void X87CheckIA(); |
| 439 void X87SetRC(int rc); | 427 void X87SetRC(int rc); |
| 440 void X87SetFPUCW(int cw); | 428 void X87SetFPUCW(int cw); |
| 441 | 429 |
| 442 void ClampUint8(Register reg); | 430 void ClampUint8(Register reg); |
| (...skipping 618 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 1061 } \ | 1049 } \ |
| 1062 masm-> | 1050 masm-> |
| 1063 #else | 1051 #else |
| 1064 #define ACCESS_MASM(masm) masm-> | 1052 #define ACCESS_MASM(masm) masm-> |
| 1065 #endif | 1053 #endif |
| 1066 | 1054 |
| 1067 | 1055 |
| 1068 } } // namespace v8::internal | 1056 } } // namespace v8::internal |
| 1069 | 1057 |
| 1070 #endif // V8_X87_MACRO_ASSEMBLER_X87_H_ | 1058 #endif // V8_X87_MACRO_ASSEMBLER_X87_H_ |
| OLD | NEW |