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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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238 // Generate code to do a lookup in the number string cache. If the number in | 238 // Generate code to do a lookup in the number string cache. If the number in |
239 // the register object is found in the cache the generated code falls through | 239 // the register object is found in the cache the generated code falls through |
240 // with the result in the result register. The object and the result register | 240 // with the result in the result register. The object and the result register |
241 // can be the same. If the number is not found in the cache the code jumps to | 241 // can be the same. If the number is not found in the cache the code jumps to |
242 // the label not_found with only the content of register object unchanged. | 242 // the label not_found with only the content of register object unchanged. |
243 static void GenerateLookupNumberStringCache(MacroAssembler* masm, | 243 static void GenerateLookupNumberStringCache(MacroAssembler* masm, |
244 Register object, | 244 Register object, |
245 Register result, | 245 Register result, |
246 Register scratch1, | 246 Register scratch1, |
247 Register scratch2, | 247 Register scratch2, |
248 bool object_is_smi, | |
249 Label* not_found); | 248 Label* not_found); |
250 | 249 |
251 private: | 250 private: |
252 Major MajorKey() { return NumberToString; } | 251 Major MajorKey() { return NumberToString; } |
253 int MinorKey() { return 0; } | 252 int MinorKey() { return 0; } |
254 | 253 |
255 void Generate(MacroAssembler* masm); | 254 void Generate(MacroAssembler* masm); |
256 }; | 255 }; |
257 | 256 |
258 | 257 |
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574 Register address_; | 573 Register address_; |
575 RememberedSetAction remembered_set_action_; | 574 RememberedSetAction remembered_set_action_; |
576 SaveFPRegsMode save_fp_regs_mode_; | 575 SaveFPRegsMode save_fp_regs_mode_; |
577 RegisterAllocation regs_; | 576 RegisterAllocation regs_; |
578 }; | 577 }; |
579 | 578 |
580 | 579 |
581 } } // namespace v8::internal | 580 } } // namespace v8::internal |
582 | 581 |
583 #endif // V8_IA32_CODE_STUBS_IA32_H_ | 582 #endif // V8_IA32_CODE_STUBS_IA32_H_ |
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