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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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647 | 647 |
648 #define WRITE_DOUBLE_FIELD(p, offset, value) \ | 648 #define WRITE_DOUBLE_FIELD(p, offset, value) \ |
649 (*reinterpret_cast<double*>(FIELD_ADDR(p, offset)) = value) | 649 (*reinterpret_cast<double*>(FIELD_ADDR(p, offset)) = value) |
650 | 650 |
651 #define READ_INT_FIELD(p, offset) \ | 651 #define READ_INT_FIELD(p, offset) \ |
652 (*reinterpret_cast<int*>(FIELD_ADDR(p, offset))) | 652 (*reinterpret_cast<int*>(FIELD_ADDR(p, offset))) |
653 | 653 |
654 #define WRITE_INT_FIELD(p, offset, value) \ | 654 #define WRITE_INT_FIELD(p, offset, value) \ |
655 (*reinterpret_cast<int*>(FIELD_ADDR(p, offset)) = value) | 655 (*reinterpret_cast<int*>(FIELD_ADDR(p, offset)) = value) |
656 | 656 |
| 657 #define READ_INTPTR_FIELD(p, offset) \ |
| 658 (*reinterpret_cast<intptr_t*>(FIELD_ADDR(p, offset))) |
| 659 |
| 660 #define WRITE_INTPTR_FIELD(p, offset, value) \ |
| 661 (*reinterpret_cast<intptr_t*>(FIELD_ADDR(p, offset)) = value) |
| 662 |
657 #define READ_UINT32_FIELD(p, offset) \ | 663 #define READ_UINT32_FIELD(p, offset) \ |
658 (*reinterpret_cast<uint32_t*>(FIELD_ADDR(p, offset))) | 664 (*reinterpret_cast<uint32_t*>(FIELD_ADDR(p, offset))) |
659 | 665 |
660 #define WRITE_UINT32_FIELD(p, offset, value) \ | 666 #define WRITE_UINT32_FIELD(p, offset, value) \ |
661 (*reinterpret_cast<uint32_t*>(FIELD_ADDR(p, offset)) = value) | 667 (*reinterpret_cast<uint32_t*>(FIELD_ADDR(p, offset)) = value) |
662 | 668 |
663 #define READ_SHORT_FIELD(p, offset) \ | 669 #define READ_SHORT_FIELD(p, offset) \ |
664 (*reinterpret_cast<uint16_t*>(FIELD_ADDR(p, offset))) | 670 (*reinterpret_cast<uint16_t*>(FIELD_ADDR(p, offset))) |
665 | 671 |
666 #define WRITE_SHORT_FIELD(p, offset, value) \ | 672 #define WRITE_SHORT_FIELD(p, offset, value) \ |
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2296 | 2302 |
2297 void JSBuiltinsObject::set_javascript_builtin(Builtins::JavaScript id, | 2303 void JSBuiltinsObject::set_javascript_builtin(Builtins::JavaScript id, |
2298 Object* value) { | 2304 Object* value) { |
2299 ASSERT(0 <= id && id < kJSBuiltinsCount); | 2305 ASSERT(0 <= id && id < kJSBuiltinsCount); |
2300 WRITE_FIELD(this, kJSBuiltinsOffset + (id * kPointerSize), value); | 2306 WRITE_FIELD(this, kJSBuiltinsOffset + (id * kPointerSize), value); |
2301 WRITE_BARRIER(this, kJSBuiltinsOffset + (id * kPointerSize)); | 2307 WRITE_BARRIER(this, kJSBuiltinsOffset + (id * kPointerSize)); |
2302 } | 2308 } |
2303 | 2309 |
2304 | 2310 |
2305 Address Proxy::proxy() { | 2311 Address Proxy::proxy() { |
2306 return AddressFrom<Address>(READ_INT_FIELD(this, kProxyOffset)); | 2312 return AddressFrom<Address>(READ_INTPTR_FIELD(this, kProxyOffset)); |
2307 } | 2313 } |
2308 | 2314 |
2309 | 2315 |
2310 void Proxy::set_proxy(Address value) { | 2316 void Proxy::set_proxy(Address value) { |
2311 WRITE_INT_FIELD(this, kProxyOffset, OffsetFrom(value)); | 2317 WRITE_INTPTR_FIELD(this, kProxyOffset, OffsetFrom(value)); |
2312 } | 2318 } |
2313 | 2319 |
2314 | 2320 |
2315 void Proxy::ProxyIterateBody(ObjectVisitor* visitor) { | 2321 void Proxy::ProxyIterateBody(ObjectVisitor* visitor) { |
2316 visitor->VisitExternalReference( | 2322 visitor->VisitExternalReference( |
2317 reinterpret_cast<Address *>(FIELD_ADDR(this, kProxyOffset))); | 2323 reinterpret_cast<Address *>(FIELD_ADDR(this, kProxyOffset))); |
2318 } | 2324 } |
2319 | 2325 |
2320 | 2326 |
2321 ACCESSORS(JSValue, value, Object, kValueOffset) | 2327 ACCESSORS(JSValue, value, Object, kValueOffset) |
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2675 #undef WRITE_INT_FIELD | 2681 #undef WRITE_INT_FIELD |
2676 #undef READ_SHORT_FIELD | 2682 #undef READ_SHORT_FIELD |
2677 #undef WRITE_SHORT_FIELD | 2683 #undef WRITE_SHORT_FIELD |
2678 #undef READ_BYTE_FIELD | 2684 #undef READ_BYTE_FIELD |
2679 #undef WRITE_BYTE_FIELD | 2685 #undef WRITE_BYTE_FIELD |
2680 | 2686 |
2681 | 2687 |
2682 } } // namespace v8::internal | 2688 } } // namespace v8::internal |
2683 | 2689 |
2684 #endif // V8_OBJECTS_INL_H_ | 2690 #endif // V8_OBJECTS_INL_H_ |
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