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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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49 ScaleFactor scale; | 49 ScaleFactor scale; |
50 }; | 50 }; |
51 | 51 |
52 // MacroAssembler implements a collection of frequently used macros. | 52 // MacroAssembler implements a collection of frequently used macros. |
53 class MacroAssembler: public Assembler { | 53 class MacroAssembler: public Assembler { |
54 public: | 54 public: |
55 MacroAssembler(void* buffer, int size); | 55 MacroAssembler(void* buffer, int size); |
56 | 56 |
57 void LoadRoot(Register destination, Heap::RootListIndex index); | 57 void LoadRoot(Register destination, Heap::RootListIndex index); |
58 void CompareRoot(Register with, Heap::RootListIndex index); | 58 void CompareRoot(Register with, Heap::RootListIndex index); |
| 59 void CompareRoot(Operand with, Heap::RootListIndex index); |
59 void PushRoot(Heap::RootListIndex index); | 60 void PushRoot(Heap::RootListIndex index); |
60 | 61 |
61 // --------------------------------------------------------------------------- | 62 // --------------------------------------------------------------------------- |
62 // GC Support | 63 // GC Support |
63 | 64 |
64 // Set the remembered set bit for [object+offset]. | 65 // Set the remembered set bit for [object+offset]. |
65 // object is the object being stored into, value is the object being stored. | 66 // object is the object being stored into, value is the object being stored. |
66 // If offset is zero, then the scratch register contains the array index into | 67 // If offset is zero, then the scratch register contains the array index into |
67 // the elements array represented as a Smi. | 68 // the elements array represented as a Smi. |
68 // All registers are clobbered by the operation. | 69 // All registers are clobbered by the operation. |
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684 } \ | 685 } \ |
685 masm-> | 686 masm-> |
686 #else | 687 #else |
687 #define ACCESS_MASM(masm) masm-> | 688 #define ACCESS_MASM(masm) masm-> |
688 #endif | 689 #endif |
689 | 690 |
690 | 691 |
691 } } // namespace v8::internal | 692 } } // namespace v8::internal |
692 | 693 |
693 #endif // V8_X64_MACRO_ASSEMBLER_X64_H_ | 694 #endif // V8_X64_MACRO_ASSEMBLER_X64_H_ |
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