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 373 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
384 | 384 |
385 // Compares two flat ASCII strings for equality and returns result | 385 // Compares two flat ASCII strings for equality and returns result |
386 // in eax. | 386 // in eax. |
387 static void GenerateFlatAsciiStringEquals(MacroAssembler* masm, | 387 static void GenerateFlatAsciiStringEquals(MacroAssembler* masm, |
388 Register left, | 388 Register left, |
389 Register right, | 389 Register right, |
390 Register scratch1, | 390 Register scratch1, |
391 Register scratch2); | 391 Register scratch2); |
392 | 392 |
393 private: | 393 private: |
394 Major MajorKey() { return StringCompare; } | 394 virtual Major MajorKey() { return StringCompare; } |
395 int MinorKey() { return 0; } | 395 virtual int MinorKey() { return 0; } |
| 396 virtual void Generate(MacroAssembler* masm); |
396 | 397 |
397 void Generate(MacroAssembler* masm); | 398 static void GenerateAsciiCharsCompareLoop(MacroAssembler* masm, |
| 399 Register left, |
| 400 Register right, |
| 401 Register length, |
| 402 Register scratch, |
| 403 NearLabel* chars_not_equal); |
398 }; | 404 }; |
399 | 405 |
400 | 406 |
401 class NumberToStringStub: public CodeStub { | 407 class NumberToStringStub: public CodeStub { |
402 public: | 408 public: |
403 NumberToStringStub() { } | 409 NumberToStringStub() { } |
404 | 410 |
405 // Generate code to do a lookup in the number string cache. If the number in | 411 // Generate code to do a lookup in the number string cache. If the number in |
406 // the register object is found in the cache the generated code falls through | 412 // the register object is found in the cache the generated code falls through |
407 // with the result in the result register. The object and the result register | 413 // with the result in the result register. The object and the result register |
(...skipping 18 matching lines...) Expand all Loading... |
426 #ifdef DEBUG | 432 #ifdef DEBUG |
427 void Print() { | 433 void Print() { |
428 PrintF("NumberToStringStub\n"); | 434 PrintF("NumberToStringStub\n"); |
429 } | 435 } |
430 #endif | 436 #endif |
431 }; | 437 }; |
432 | 438 |
433 } } // namespace v8::internal | 439 } } // namespace v8::internal |
434 | 440 |
435 #endif // V8_IA32_CODE_STUBS_IA32_H_ | 441 #endif // V8_IA32_CODE_STUBS_IA32_H_ |
OLD | NEW |