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| 1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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 |
| 11 // with the distribution. | 11 // with the distribution. |
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| 336 // Call load IC. Name and receiver are found on top of the frame. | 336 // Call load IC. Name and receiver are found on top of the frame. |
| 337 // Both are dropped. | 337 // Both are dropped. |
| 338 Result CallLoadIC(RelocInfo::Mode mode); | 338 Result CallLoadIC(RelocInfo::Mode mode); |
| 339 | 339 |
| 340 // Call keyed load IC. Key and receiver are found on top of the | 340 // Call keyed load IC. Key and receiver are found on top of the |
| 341 // frame. Both are dropped. | 341 // frame. Both are dropped. |
| 342 Result CallKeyedLoadIC(RelocInfo::Mode mode); | 342 Result CallKeyedLoadIC(RelocInfo::Mode mode); |
| 343 | 343 |
| 344 // Call store IC. If the load is contextual, value is found on top of the | 344 // Call store IC. If the load is contextual, value is found on top of the |
| 345 // frame. If not, value and receiver are on the frame. Both are dropped. | 345 // frame. If not, value and receiver are on the frame. Both are dropped. |
| 346 Result CallStoreIC(Handle<String> name, bool is_contextual); | 346 Result CallStoreIC(Handle<String> name, bool is_contextual, |
| 347 StrictModeFlag strict_mode); |
| 347 | 348 |
| 348 // Call keyed store IC. Value, key, and receiver are found on top | 349 // Call keyed store IC. Value, key, and receiver are found on top |
| 349 Result CallKeyedStoreIC(); | 350 Result CallKeyedStoreIC(StrictModeFlag strict_mode); |
| 350 | 351 |
| 351 // Call call IC. Function name, arguments, and receiver are found on top | 352 // Call call IC. Function name, arguments, and receiver are found on top |
| 352 // of the frame and dropped by the call. | 353 // of the frame and dropped by the call. |
| 353 // The argument count does not include the receiver. | 354 // The argument count does not include the receiver. |
| 354 Result CallCallIC(RelocInfo::Mode mode, int arg_count, int loop_nesting); | 355 Result CallCallIC(RelocInfo::Mode mode, int arg_count, int loop_nesting); |
| 355 | 356 |
| 356 // Call keyed call IC. Same calling convention as CallCallIC. | 357 // Call keyed call IC. Same calling convention as CallCallIC. |
| 357 Result CallKeyedCallIC(RelocInfo::Mode mode, int arg_count, int loop_nesting); | 358 Result CallKeyedCallIC(RelocInfo::Mode mode, int arg_count, int loop_nesting); |
| 358 | 359 |
| 359 // Allocate and call JS function as constructor. Arguments, | 360 // Allocate and call JS function as constructor. Arguments, |
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| 396 void EmitPush(const Operand& operand, | 397 void EmitPush(const Operand& operand, |
| 397 TypeInfo info = TypeInfo::Unknown()); | 398 TypeInfo info = TypeInfo::Unknown()); |
| 398 void EmitPush(Heap::RootListIndex index, | 399 void EmitPush(Heap::RootListIndex index, |
| 399 TypeInfo info = TypeInfo::Unknown()); | 400 TypeInfo info = TypeInfo::Unknown()); |
| 400 void EmitPush(Immediate immediate, | 401 void EmitPush(Immediate immediate, |
| 401 TypeInfo info = TypeInfo::Unknown()); | 402 TypeInfo info = TypeInfo::Unknown()); |
| 402 void EmitPush(Smi* value); | 403 void EmitPush(Smi* value); |
| 403 // Uses kScratchRegister, emits appropriate relocation info. | 404 // Uses kScratchRegister, emits appropriate relocation info. |
| 404 void EmitPush(Handle<Object> value); | 405 void EmitPush(Handle<Object> value); |
| 405 | 406 |
| 407 inline bool ConstantPoolOverflowed(); |
| 408 |
| 406 // Push an element on the virtual frame. | 409 // Push an element on the virtual frame. |
| 410 void Push(Handle<Object> value); |
| 407 inline void Push(Register reg, TypeInfo info = TypeInfo::Unknown()); | 411 inline void Push(Register reg, TypeInfo info = TypeInfo::Unknown()); |
| 408 inline void Push(Handle<Object> value); | |
| 409 inline void Push(Smi* value); | 412 inline void Push(Smi* value); |
| 410 | 413 |
| 411 // Pushing a result invalidates it (its contents become owned by the | 414 // Pushing a result invalidates it (its contents become owned by the |
| 412 // frame). | 415 // frame). |
| 413 void Push(Result* result) { | 416 void Push(Result* result) { |
| 414 if (result->is_register()) { | 417 if (result->is_register()) { |
| 415 Push(result->reg(), result->type_info()); | 418 Push(result->reg(), result->type_info()); |
| 416 } else { | 419 } else { |
| 417 ASSERT(result->is_constant()); | 420 ASSERT(result->is_constant()); |
| 418 Push(result->handle()); | 421 Push(result->handle()); |
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| 585 | 588 |
| 586 // Classes that need raw access to the elements_ array. | 589 // Classes that need raw access to the elements_ array. |
| 587 friend class FrameRegisterState; | 590 friend class FrameRegisterState; |
| 588 friend class JumpTarget; | 591 friend class JumpTarget; |
| 589 }; | 592 }; |
| 590 | 593 |
| 591 | 594 |
| 592 } } // namespace v8::internal | 595 } } // namespace v8::internal |
| 593 | 596 |
| 594 #endif // V8_X64_VIRTUAL_FRAME_X64_H_ | 597 #endif // V8_X64_VIRTUAL_FRAME_X64_H_ |
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