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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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719 LoadSmiConstant(dst, source); | 719 LoadSmiConstant(dst, source); |
720 } | 720 } |
721 | 721 |
722 void Move(const Operand& dst, Smi* source) { | 722 void Move(const Operand& dst, Smi* source) { |
723 Register constant = GetSmiConstant(source); | 723 Register constant = GetSmiConstant(source); |
724 movp(dst, constant); | 724 movp(dst, constant); |
725 } | 725 } |
726 | 726 |
727 void Push(Smi* smi); | 727 void Push(Smi* smi); |
728 | 728 |
729 // Save away a 64-bit integer on the stack as two 32-bit integers | 729 // Save away a raw integer with pointer size on the stack as two integers |
730 // masquerading as smis so that the garbage collector skips visiting them. | 730 // masquerading as smis so that the garbage collector skips visiting them. |
731 void PushInt64AsTwoSmis(Register src, Register scratch = kScratchRegister); | 731 void PushRegisterAsTwoSmis(Register src, Register scratch = kScratchRegister); |
732 // Reconstruct a 64-bit integer from two 32-bit integers masquerading as | 732 // Reconstruct a raw integer with pointer size from two integers masquerading |
733 // smis on the top of stack. | 733 // as smis on the top of stack. |
734 void PopInt64AsTwoSmis(Register dst, Register scratch = kScratchRegister); | 734 void PopRegisterAsTwoSmis(Register dst, Register scratch = kScratchRegister); |
735 | 735 |
736 void Test(const Operand& dst, Smi* source); | 736 void Test(const Operand& dst, Smi* source); |
737 | 737 |
738 | 738 |
739 // --------------------------------------------------------------------------- | 739 // --------------------------------------------------------------------------- |
740 // String macros. | 740 // String macros. |
741 | 741 |
742 // Generate code to do a lookup in the number string cache. If the number in | 742 // Generate code to do a lookup in the number string cache. If the number in |
743 // the register object is found in the cache the generated code falls through | 743 // the register object is found in the cache the generated code falls through |
744 // with the result in the result register. The object and the result register | 744 // with the result in the result register. The object and the result register |
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1624 masm->popfq(); \ | 1624 masm->popfq(); \ |
1625 } \ | 1625 } \ |
1626 masm-> | 1626 masm-> |
1627 #else | 1627 #else |
1628 #define ACCESS_MASM(masm) masm-> | 1628 #define ACCESS_MASM(masm) masm-> |
1629 #endif | 1629 #endif |
1630 | 1630 |
1631 } } // namespace v8::internal | 1631 } } // namespace v8::internal |
1632 | 1632 |
1633 #endif // V8_X64_MACRO_ASSEMBLER_X64_H_ | 1633 #endif // V8_X64_MACRO_ASSEMBLER_X64_H_ |
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