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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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347 // --------------------------------------------------------------------------- | 347 // --------------------------------------------------------------------------- |
348 // Inline caching support | 348 // Inline caching support |
349 | 349 |
350 // Generate code for checking access rights - used for security checks | 350 // Generate code for checking access rights - used for security checks |
351 // on access to global objects across environments. The holder register | 351 // on access to global objects across environments. The holder register |
352 // is left untouched, but the scratch register is clobbered. | 352 // is left untouched, but the scratch register is clobbered. |
353 void CheckAccessGlobalProxy(Register holder_reg, | 353 void CheckAccessGlobalProxy(Register holder_reg, |
354 Register scratch, | 354 Register scratch, |
355 Label* miss); | 355 Label* miss); |
356 | 356 |
| 357 void GetNumberHash(Register r0, Register scratch); |
357 | 358 |
358 void LoadFromNumberDictionary(Label* miss, | 359 void LoadFromNumberDictionary(Label* miss, |
359 Register elements, | 360 Register elements, |
360 Register key, | 361 Register key, |
361 Register r0, | 362 Register r0, |
362 Register r1, | 363 Register r1, |
363 Register r2, | 364 Register r2, |
364 Register result); | 365 Register result); |
365 | 366 |
366 | 367 |
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810 } \ | 811 } \ |
811 masm-> | 812 masm-> |
812 #else | 813 #else |
813 #define ACCESS_MASM(masm) masm-> | 814 #define ACCESS_MASM(masm) masm-> |
814 #endif | 815 #endif |
815 | 816 |
816 | 817 |
817 } } // namespace v8::internal | 818 } } // namespace v8::internal |
818 | 819 |
819 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ | 820 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ |
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