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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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214 Register scratch, | 214 Register scratch, |
215 Label* chars_not_equal, | 215 Label* chars_not_equal, |
216 Label::Distance chars_not_equal_near = Label::kFar); | 216 Label::Distance chars_not_equal_near = Label::kFar); |
217 }; | 217 }; |
218 | 218 |
219 | 219 |
220 class NumberToStringStub: public PlatformCodeStub { | 220 class NumberToStringStub: public PlatformCodeStub { |
221 public: | 221 public: |
222 NumberToStringStub() { } | 222 NumberToStringStub() { } |
223 | 223 |
224 // Generate code to do a lookup in the number string cache. If the number in | |
225 // the register object is found in the cache the generated code falls through | |
226 // with the result in the result register. The object and the result register | |
227 // can be the same. If the number is not found in the cache the code jumps to | |
228 // the label not_found with only the content of register object unchanged. | |
229 static void GenerateLookupNumberStringCache(MacroAssembler* masm, | |
230 Register object, | |
231 Register result, | |
232 Register scratch1, | |
233 Register scratch2, | |
234 Label* not_found); | |
235 | |
236 private: | 224 private: |
237 Major MajorKey() { return NumberToString; } | 225 Major MajorKey() { return NumberToString; } |
238 int MinorKey() { return 0; } | 226 int MinorKey() { return 0; } |
239 | 227 |
240 void Generate(MacroAssembler* masm); | 228 void Generate(MacroAssembler* masm); |
241 }; | 229 }; |
242 | 230 |
243 | 231 |
244 class NameDictionaryLookupStub: public PlatformCodeStub { | 232 class NameDictionaryLookupStub: public PlatformCodeStub { |
245 public: | 233 public: |
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559 Register address_; | 547 Register address_; |
560 RememberedSetAction remembered_set_action_; | 548 RememberedSetAction remembered_set_action_; |
561 SaveFPRegsMode save_fp_regs_mode_; | 549 SaveFPRegsMode save_fp_regs_mode_; |
562 RegisterAllocation regs_; | 550 RegisterAllocation regs_; |
563 }; | 551 }; |
564 | 552 |
565 | 553 |
566 } } // namespace v8::internal | 554 } } // namespace v8::internal |
567 | 555 |
568 #endif // V8_IA32_CODE_STUBS_IA32_H_ | 556 #endif // V8_IA32_CODE_STUBS_IA32_H_ |
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