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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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415 times_8, | 415 times_8, |
416 FixedDoubleArray::kHeaderSize)); | 416 FixedDoubleArray::kHeaderSize)); |
417 // r9 : current element's index | 417 // r9 : current element's index |
418 // r14: current element | 418 // r14: current element |
419 __ cmpq(r14, rsi); | 419 __ cmpq(r14, rsi); |
420 __ j(equal, &convert_hole); | 420 __ j(equal, &convert_hole); |
421 | 421 |
422 // Non-hole double, copy value into a heap number. | 422 // Non-hole double, copy value into a heap number. |
423 __ AllocateHeapNumber(rax, r15, &gc_required); | 423 __ AllocateHeapNumber(rax, r15, &gc_required); |
424 // rax: new heap number | 424 // rax: new heap number |
425 __ MoveDouble(FieldOperand(rax, HeapNumber::kValueOffset), r14); | 425 __ movq(FieldOperand(rax, HeapNumber::kValueOffset), r14); |
426 __ movp(FieldOperand(r11, | 426 __ movp(FieldOperand(r11, |
427 r9, | 427 r9, |
428 times_pointer_size, | 428 times_pointer_size, |
429 FixedArray::kHeaderSize), | 429 FixedArray::kHeaderSize), |
430 rax); | 430 rax); |
431 __ movp(r15, r9); | 431 __ movp(r15, r9); |
432 __ RecordWriteArray(r11, | 432 __ RecordWriteArray(r11, |
433 rax, | 433 rax, |
434 r15, | 434 r15, |
435 kDontSaveFPRegs, | 435 kDontSaveFPRegs, |
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710 // argument_count_reg_ * times_pointer_size + (receiver - 1) * kPointerSize. | 710 // argument_count_reg_ * times_pointer_size + (receiver - 1) * kPointerSize. |
711 return Operand(base_reg_, argument_count_reg_, times_pointer_size, | 711 return Operand(base_reg_, argument_count_reg_, times_pointer_size, |
712 displacement_to_last_argument + (receiver - 1 - index) * kPointerSize); | 712 displacement_to_last_argument + (receiver - 1 - index) * kPointerSize); |
713 } | 713 } |
714 } | 714 } |
715 | 715 |
716 | 716 |
717 } } // namespace v8::internal | 717 } } // namespace v8::internal |
718 | 718 |
719 #endif // V8_TARGET_ARCH_X64 | 719 #endif // V8_TARGET_ARCH_X64 |
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