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Issue 87025: Handle breaks on keyed IC loads which can have an inlined version (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 11 years, 8 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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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500 __ stm(db_w, sp, r2.bit() | r3.bit()); 500 __ stm(db_w, sp, r2.bit() | r3.bit());
501 501
502 // Perform tail call to the entry. 502 // Perform tail call to the entry.
503 __ TailCallRuntime(f, 2); 503 __ TailCallRuntime(f, 2);
504 } 504 }
505 505
506 506
507 // TODO(181): Implement map patching once loop nesting is tracked on 507 // TODO(181): Implement map patching once loop nesting is tracked on
508 // the ARM platform so we can generate inlined fast-case code for 508 // the ARM platform so we can generate inlined fast-case code for
509 // array indexing in loops. 509 // array indexing in loops.
510 bool KeyedLoadIC::HasInlinedVersion(Address address) { return false; }
511 void KeyedLoadIC::ClearInlinedVersion(Address address) { }
510 void KeyedLoadIC::PatchInlinedMapCheck(Address address, Object* value) { } 512 void KeyedLoadIC::PatchInlinedMapCheck(Address address, Object* value) { }
511 513
512 514
513 Object* KeyedLoadIC_Miss(Arguments args); 515 Object* KeyedLoadIC_Miss(Arguments args);
514 516
515 517
516 void KeyedLoadIC::GenerateMiss(MacroAssembler* masm) { 518 void KeyedLoadIC::GenerateMiss(MacroAssembler* masm) {
517 Generate(masm, ExternalReference(IC_Utility(kKeyedLoadIC_Miss))); 519 Generate(masm, ExternalReference(IC_Utility(kKeyedLoadIC_Miss)));
518 } 520 }
519 521
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792 794
793 // Perform tail call to the entry. 795 // Perform tail call to the entry.
794 __ TailCallRuntime(f, 3); 796 __ TailCallRuntime(f, 3);
795 } 797 }
796 798
797 799
798 #undef __ 800 #undef __
799 801
800 802
801 } } // namespace v8::internal 803 } } // namespace v8::internal
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