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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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239 if (!fpu_supported) __ Push(a1, a0); | 239 if (!fpu_supported) __ Push(a1, a0); |
240 | 240 |
241 __ Branch(&entry); | 241 __ Branch(&entry); |
242 | 242 |
243 __ bind(&only_change_map); | 243 __ bind(&only_change_map); |
244 __ sw(a3, FieldMemOperand(a2, HeapObject::kMapOffset)); | 244 __ sw(a3, FieldMemOperand(a2, HeapObject::kMapOffset)); |
245 __ RecordWriteField(a2, | 245 __ RecordWriteField(a2, |
246 HeapObject::kMapOffset, | 246 HeapObject::kMapOffset, |
247 a3, | 247 a3, |
248 t5, | 248 t5, |
249 kRAHasBeenSaved, | 249 kRAHasNotBeenSaved, |
250 kDontSaveFPRegs, | 250 kDontSaveFPRegs, |
251 OMIT_REMEMBERED_SET, | 251 OMIT_REMEMBERED_SET, |
252 OMIT_SMI_CHECK); | 252 OMIT_SMI_CHECK); |
253 __ Branch(&done); | 253 __ Branch(&done); |
254 | 254 |
255 // Call into runtime if GC is required. | 255 // Call into runtime if GC is required. |
256 __ bind(&gc_required); | 256 __ bind(&gc_required); |
257 __ pop(ra); | 257 __ pop(ra); |
258 __ Branch(fail); | 258 __ Branch(fail); |
259 | 259 |
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660 patcher.masm()->dd(reinterpret_cast<uint32_t>(stub->instruction_start())); | 660 patcher.masm()->dd(reinterpret_cast<uint32_t>(stub->instruction_start())); |
661 } | 661 } |
662 } | 662 } |
663 | 663 |
664 | 664 |
665 #undef __ | 665 #undef __ |
666 | 666 |
667 } } // namespace v8::internal | 667 } } // namespace v8::internal |
668 | 668 |
669 #endif // V8_TARGET_ARCH_MIPS | 669 #endif // V8_TARGET_ARCH_MIPS |
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