OLD | NEW |
1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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 |
(...skipping 572 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
583 // An optimized implementation of expressions of the form | 583 // An optimized implementation of expressions of the form |
584 // x.apply(y, arguments). We call x the applicand and y the receiver. | 584 // x.apply(y, arguments). We call x the applicand and y the receiver. |
585 // The optimization avoids allocating an arguments object if possible. | 585 // The optimization avoids allocating an arguments object if possible. |
586 void CallApplyLazy(Expression* applicand, | 586 void CallApplyLazy(Expression* applicand, |
587 Expression* receiver, | 587 Expression* receiver, |
588 VariableProxy* arguments, | 588 VariableProxy* arguments, |
589 int position); | 589 int position); |
590 | 590 |
591 void CheckStack(); | 591 void CheckStack(); |
592 | 592 |
593 struct InlineRuntimeLUT { | 593 static InlineRuntimeFunctionsTable::Entry* FindInlineRuntimeLUT( |
594 void (CodeGenerator::*method)(ZoneList<Expression*>*); | 594 Handle<String> name); |
595 const char* name; | |
596 int nargs; | |
597 }; | |
598 | |
599 static InlineRuntimeLUT* FindInlineRuntimeLUT(Handle<String> name); | |
600 bool CheckForInlineRuntimeCall(CallRuntime* node); | 595 bool CheckForInlineRuntimeCall(CallRuntime* node); |
601 static bool PatchInlineRuntimeEntry(Handle<String> name, | 596 static bool PatchInlineRuntimeEntry( |
602 const InlineRuntimeLUT& new_entry, | 597 Handle<String> name, |
603 InlineRuntimeLUT* old_entry); | 598 const InlineRuntimeFunctionsTable::Entry& new_entry, |
| 599 InlineRuntimeFunctionsTable::Entry* old_entry); |
604 | 600 |
605 void ProcessDeclarations(ZoneList<Declaration*>* declarations); | 601 void ProcessDeclarations(ZoneList<Declaration*>* declarations); |
606 | 602 |
607 static Handle<Code> ComputeCallInitialize(int argc, InLoopFlag in_loop); | 603 static Handle<Code> ComputeCallInitialize(int argc, InLoopFlag in_loop); |
608 | 604 |
609 static Handle<Code> ComputeKeyedCallInitialize(int argc, InLoopFlag in_loop); | 605 static Handle<Code> ComputeKeyedCallInitialize(int argc, InLoopFlag in_loop); |
610 | 606 |
611 // Declare global variables and functions in the given array of | 607 // Declare global variables and functions in the given array of |
612 // name/value pairs. | 608 // name/value pairs. |
613 void DeclareGlobals(Handle<FixedArray> pairs); | 609 void DeclareGlobals(Handle<FixedArray> pairs); |
(...skipping 125 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
739 // function_return_ does not jump to the true function return, but rather | 735 // function_return_ does not jump to the true function return, but rather |
740 // to some unlinking code). | 736 // to some unlinking code). |
741 bool function_return_is_shadowed_; | 737 bool function_return_is_shadowed_; |
742 | 738 |
743 // True when we are in code that expects the virtual frame to be fully | 739 // True when we are in code that expects the virtual frame to be fully |
744 // spilled. Some virtual frame function are disabled in DEBUG builds when | 740 // spilled. Some virtual frame function are disabled in DEBUG builds when |
745 // called from spilled code, because they do not leave the virtual frame | 741 // called from spilled code, because they do not leave the virtual frame |
746 // in a spilled state. | 742 // in a spilled state. |
747 bool in_spilled_code_; | 743 bool in_spilled_code_; |
748 | 744 |
749 static InlineRuntimeLUT kInlineRuntimeLUT[]; | |
750 | |
751 friend class VirtualFrame; | 745 friend class VirtualFrame; |
| 746 friend class Isolate; |
752 friend class JumpTarget; | 747 friend class JumpTarget; |
753 friend class Reference; | 748 friend class Reference; |
754 friend class Result; | 749 friend class Result; |
755 friend class FastCodeGenerator; | 750 friend class FastCodeGenerator; |
756 friend class FullCodeGenerator; | 751 friend class FullCodeGenerator; |
757 friend class FullCodeGenSyntaxChecker; | 752 friend class FullCodeGenSyntaxChecker; |
758 | 753 |
759 friend class CodeGeneratorPatcher; // Used in test-log-stack-tracer.cc | 754 friend class CodeGeneratorPatcher; // Used in test-log-stack-tracer.cc |
| 755 friend class InlineRuntimeFunctionsTable; |
760 | 756 |
761 DISALLOW_COPY_AND_ASSIGN(CodeGenerator); | 757 DISALLOW_COPY_AND_ASSIGN(CodeGenerator); |
762 }; | 758 }; |
763 | 759 |
764 | 760 |
765 // Compute a transcendental math function natively, or call the | 761 // Compute a transcendental math function natively, or call the |
766 // TranscendentalCache runtime function. | 762 // TranscendentalCache runtime function. |
767 class TranscendentalCacheStub: public CodeStub { | 763 class TranscendentalCacheStub: public CodeStub { |
768 public: | 764 public: |
769 explicit TranscendentalCacheStub(TranscendentalCache::Type type) | 765 explicit TranscendentalCacheStub(TranscendentalCache::Type type) |
(...skipping 297 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1067 void Print() { | 1063 void Print() { |
1068 PrintF("NumberToStringStub\n"); | 1064 PrintF("NumberToStringStub\n"); |
1069 } | 1065 } |
1070 #endif | 1066 #endif |
1071 }; | 1067 }; |
1072 | 1068 |
1073 | 1069 |
1074 } } // namespace v8::internal | 1070 } } // namespace v8::internal |
1075 | 1071 |
1076 #endif // V8_IA32_CODEGEN_IA32_H_ | 1072 #endif // V8_IA32_CODEGEN_IA32_H_ |
OLD | NEW |