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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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442 class NopRuntimeCallHelper : public RuntimeCallHelper { | 442 class NopRuntimeCallHelper : public RuntimeCallHelper { |
443 public: | 443 public: |
444 NopRuntimeCallHelper() {} | 444 NopRuntimeCallHelper() {} |
445 | 445 |
446 virtual void BeforeCall(MacroAssembler* masm) const {} | 446 virtual void BeforeCall(MacroAssembler* masm) const {} |
447 | 447 |
448 virtual void AfterCall(MacroAssembler* masm) const {} | 448 virtual void AfterCall(MacroAssembler* masm) const {} |
449 }; | 449 }; |
450 | 450 |
451 | 451 |
452 class StackCheckStub : public PlatformCodeStub { | |
453 public: | |
454 StackCheckStub() { } | |
455 | |
456 void Generate(MacroAssembler* masm); | |
457 | |
458 private: | |
459 Major MajorKey() { return StackCheck; } | |
460 int MinorKey() { return 0; } | |
461 }; | |
462 | |
463 | |
464 class InterruptStub : public PlatformCodeStub { | |
465 public: | |
466 InterruptStub() { } | |
467 | |
468 void Generate(MacroAssembler* masm); | |
469 | |
470 private: | |
471 Major MajorKey() { return Interrupt; } | |
472 int MinorKey() { return 0; } | |
473 }; | |
474 | |
475 | |
476 class ToNumberStub: public HydrogenCodeStub { | 452 class ToNumberStub: public HydrogenCodeStub { |
477 public: | 453 public: |
478 ToNumberStub() { } | 454 ToNumberStub() { } |
479 | 455 |
480 virtual Handle<Code> GenerateCode(); | 456 virtual Handle<Code> GenerateCode(); |
481 | 457 |
482 virtual void InitializeInterfaceDescriptor( | 458 virtual void InitializeInterfaceDescriptor( |
483 Isolate* isolate, | 459 Isolate* isolate, |
484 CodeStubInterfaceDescriptor* descriptor); | 460 CodeStubInterfaceDescriptor* descriptor); |
485 | 461 |
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2326 int MinorKey() { return 0; } | 2302 int MinorKey() { return 0; } |
2327 | 2303 |
2328 void Generate(MacroAssembler* masm); | 2304 void Generate(MacroAssembler* masm); |
2329 | 2305 |
2330 DISALLOW_COPY_AND_ASSIGN(ProfileEntryHookStub); | 2306 DISALLOW_COPY_AND_ASSIGN(ProfileEntryHookStub); |
2331 }; | 2307 }; |
2332 | 2308 |
2333 } } // namespace v8::internal | 2309 } } // namespace v8::internal |
2334 | 2310 |
2335 #endif // V8_CODE_STUBS_H_ | 2311 #endif // V8_CODE_STUBS_H_ |
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