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| 1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 395 TypeInfo info = TypeInfo::Unknown()); | 395 TypeInfo info = TypeInfo::Unknown()); |
| 396 void EmitPush(Immediate immediate, | 396 void EmitPush(Immediate immediate, |
| 397 TypeInfo info = TypeInfo::Unknown()); | 397 TypeInfo info = TypeInfo::Unknown()); |
| 398 void EmitPush(Smi* value); | 398 void EmitPush(Smi* value); |
| 399 // Uses kScratchRegister, emits appropriate relocation info. | 399 // Uses kScratchRegister, emits appropriate relocation info. |
| 400 void EmitPush(Handle<Object> value); | 400 void EmitPush(Handle<Object> value); |
| 401 | 401 |
| 402 inline bool ConstantPoolOverflowed(); | 402 inline bool ConstantPoolOverflowed(); |
| 403 | 403 |
| 404 // Push an element on the virtual frame. | 404 // Push an element on the virtual frame. |
| 405 void Push(Handle<Object> value); |
| 405 inline void Push(Register reg, TypeInfo info = TypeInfo::Unknown()); | 406 inline void Push(Register reg, TypeInfo info = TypeInfo::Unknown()); |
| 406 inline void Push(Handle<Object> value); | |
| 407 inline void Push(Smi* value); | 407 inline void Push(Smi* value); |
| 408 | 408 |
| 409 // Pushing a result invalidates it (its contents become owned by the | 409 // Pushing a result invalidates it (its contents become owned by the |
| 410 // frame). | 410 // frame). |
| 411 void Push(Result* result) { | 411 void Push(Result* result) { |
| 412 if (result->is_register()) { | 412 if (result->is_register()) { |
| 413 Push(result->reg(), result->type_info()); | 413 Push(result->reg(), result->type_info()); |
| 414 } else { | 414 } else { |
| 415 ASSERT(result->is_constant()); | 415 ASSERT(result->is_constant()); |
| 416 Push(result->handle()); | 416 Push(result->handle()); |
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| 583 | 583 |
| 584 // Classes that need raw access to the elements_ array. | 584 // Classes that need raw access to the elements_ array. |
| 585 friend class FrameRegisterState; | 585 friend class FrameRegisterState; |
| 586 friend class JumpTarget; | 586 friend class JumpTarget; |
| 587 }; | 587 }; |
| 588 | 588 |
| 589 | 589 |
| 590 } } // namespace v8::internal | 590 } } // namespace v8::internal |
| 591 | 591 |
| 592 #endif // V8_X64_VIRTUAL_FRAME_X64_H_ | 592 #endif // V8_X64_VIRTUAL_FRAME_X64_H_ |
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