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Issue 6588116: Generalize fix for overflowing of the frame-element constant pool. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 9 years, 9 months ago
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1 // Copyright 2011 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
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396 TypeInfo info = TypeInfo::Unknown()); 396 TypeInfo info = TypeInfo::Unknown());
397 void EmitPush(Immediate immediate, 397 void EmitPush(Immediate immediate,
398 TypeInfo info = TypeInfo::Unknown()); 398 TypeInfo info = TypeInfo::Unknown());
399 void EmitPush(Smi* value); 399 void EmitPush(Smi* value);
400 // Uses kScratchRegister, emits appropriate relocation info. 400 // Uses kScratchRegister, emits appropriate relocation info.
401 void EmitPush(Handle<Object> value); 401 void EmitPush(Handle<Object> value);
402 402
403 inline bool ConstantPoolOverflowed(); 403 inline bool ConstantPoolOverflowed();
404 404
405 // Push an element on the virtual frame. 405 // Push an element on the virtual frame.
406 void Push(Handle<Object> value);
406 inline void Push(Register reg, TypeInfo info = TypeInfo::Unknown()); 407 inline void Push(Register reg, TypeInfo info = TypeInfo::Unknown());
407 inline void Push(Handle<Object> value);
408 inline void Push(Smi* value); 408 inline void Push(Smi* value);
409 409
410 // Pushing a result invalidates it (its contents become owned by the 410 // Pushing a result invalidates it (its contents become owned by the
411 // frame). 411 // frame).
412 void Push(Result* result) { 412 void Push(Result* result) {
413 if (result->is_register()) { 413 if (result->is_register()) {
414 Push(result->reg(), result->type_info()); 414 Push(result->reg(), result->type_info());
415 } else { 415 } else {
416 ASSERT(result->is_constant()); 416 ASSERT(result->is_constant());
417 Push(result->handle()); 417 Push(result->handle());
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584 584
585 // Classes that need raw access to the elements_ array. 585 // Classes that need raw access to the elements_ array.
586 friend class FrameRegisterState; 586 friend class FrameRegisterState;
587 friend class JumpTarget; 587 friend class JumpTarget;
588 }; 588 };
589 589
590 590
591 } } // namespace v8::internal 591 } } // namespace v8::internal
592 592
593 #endif // V8_X64_VIRTUAL_FRAME_X64_H_ 593 #endif // V8_X64_VIRTUAL_FRAME_X64_H_
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