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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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| 341 Label* throw_normal_exception, | 341 Label* throw_normal_exception, |
| 342 Label* throw_termination_exception, | 342 Label* throw_termination_exception, |
| 343 Label* throw_out_of_memory_exception, | 343 Label* throw_out_of_memory_exception, |
| 344 bool do_gc, | 344 bool do_gc, |
| 345 bool always_allocate_scope); | 345 bool always_allocate_scope); |
| 346 void GenerateThrowTOS(MacroAssembler* masm); | 346 void GenerateThrowTOS(MacroAssembler* masm); |
| 347 void GenerateThrowUncatchable(MacroAssembler* masm, | 347 void GenerateThrowUncatchable(MacroAssembler* masm, |
| 348 UncatchableExceptionType type); | 348 UncatchableExceptionType type); |
| 349 | 349 |
| 350 // Number of pointers/values returned. | 350 // Number of pointers/values returned. |
| 351 int const result_size_; | 351 const int result_size_; |
| 352 ExitFrame::Mode const mode_; | 352 const ExitFrame::Mode mode_; |
| 353 | 353 |
| 354 // Minor key encoding | 354 // Minor key encoding |
| 355 class ExitFrameModeBits: public BitField<ExitFrame::Mode, 0, 1> {}; | 355 class ExitFrameModeBits: public BitField<ExitFrame::Mode, 0, 1> {}; |
| 356 class IndirectResultBits: public BitField<bool, 1, 1> {}; | 356 class IndirectResultBits: public BitField<bool, 1, 1> {}; |
| 357 | 357 |
| 358 Major MajorKey() { return CEntry; } | 358 Major MajorKey() { return CEntry; } |
| 359 // Minor key must differ if different result_size_ values means different | 359 // Minor key must differ if different result_size_ values means different |
| 360 // code is generated. | 360 // code is generated. |
| 361 int MinorKey(); | 361 int MinorKey(); |
| 362 | 362 |
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| 383 Major MajorKey() { return NoCache; } | 383 Major MajorKey() { return NoCache; } |
| 384 int MinorKey() { return 0; } | 384 int MinorKey() { return 0; } |
| 385 const char* GetName() { return "ApiEntryStub"; } | 385 const char* GetName() { return "ApiEntryStub"; } |
| 386 // The accessor info associated with the function. | 386 // The accessor info associated with the function. |
| 387 Handle<AccessorInfo> info_; | 387 Handle<AccessorInfo> info_; |
| 388 // The function to be called. | 388 // The function to be called. |
| 389 ApiFunction* fun_; | 389 ApiFunction* fun_; |
| 390 }; | 390 }; |
| 391 | 391 |
| 392 | 392 |
| 393 // Mark the debugger statemet to be recognized by debugger (by the MajorKey) | 393 // Mark the debugger statement to be recognized by debugger (by the MajorKey) |
| 394 class DebugerStatementStub : public CodeStub { | 394 class DebuggerStatementStub : public CodeStub { |
| 395 public: | 395 public: |
| 396 DebugerStatementStub() { } | 396 DebuggerStatementStub() { } |
| 397 | 397 |
| 398 void Generate(MacroAssembler* masm); | 398 void Generate(MacroAssembler* masm); |
| 399 | 399 |
| 400 private: | 400 private: |
| 401 Major MajorKey() { return DebuggerStatement; } | 401 Major MajorKey() { return DebuggerStatement; } |
| 402 int MinorKey() { return 0; } | 402 int MinorKey() { return 0; } |
| 403 | 403 |
| 404 const char* GetName() { return "DebugerStatementStub"; } | 404 const char* GetName() { return "DebuggerStatementStub"; } |
| 405 }; | 405 }; |
| 406 | 406 |
| 407 | 407 |
| 408 class JSEntryStub : public CodeStub { | 408 class JSEntryStub : public CodeStub { |
| 409 public: | 409 public: |
| 410 JSEntryStub() { } | 410 JSEntryStub() { } |
| 411 | 411 |
| 412 void Generate(MacroAssembler* masm) { GenerateBody(masm, false); } | 412 void Generate(MacroAssembler* masm) { GenerateBody(masm, false); } |
| 413 | 413 |
| 414 protected: | 414 protected: |
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| 541 private: | 541 private: |
| 542 Major MajorKey() { return ToBoolean; } | 542 Major MajorKey() { return ToBoolean; } |
| 543 int MinorKey() { return 0; } | 543 int MinorKey() { return 0; } |
| 544 }; | 544 }; |
| 545 | 545 |
| 546 | 546 |
| 547 } // namespace internal | 547 } // namespace internal |
| 548 } // namespace v8 | 548 } // namespace v8 |
| 549 | 549 |
| 550 #endif // V8_CODEGEN_H_ | 550 #endif // V8_CODEGEN_H_ |
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