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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 // | 4 // |
5 // Review notes: | 5 // Review notes: |
6 // | 6 // |
7 // - The use of macros in these inline functions may seem superfluous | 7 // - The use of macros in these inline functions may seem superfluous |
8 // but it is absolutely needed to make sure gcc generates optimal | 8 // but it is absolutely needed to make sure gcc generates optimal |
9 // code. gcc is not happy when attempting to inline too deep. | 9 // code. gcc is not happy when attempting to inline too deep. |
10 // | 10 // |
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2532 | 2532 |
2533 void ConstantPoolArray::set(int index, Address value) { | 2533 void ConstantPoolArray::set(int index, Address value) { |
2534 ASSERT(map() == GetHeap()->constant_pool_array_map()); | 2534 ASSERT(map() == GetHeap()->constant_pool_array_map()); |
2535 ASSERT(get_type(index) == CODE_PTR); | 2535 ASSERT(get_type(index) == CODE_PTR); |
2536 WRITE_FIELD(this, OffsetOfElementAt(index), reinterpret_cast<Object*>(value)); | 2536 WRITE_FIELD(this, OffsetOfElementAt(index), reinterpret_cast<Object*>(value)); |
2537 } | 2537 } |
2538 | 2538 |
2539 | 2539 |
2540 void ConstantPoolArray::set(int index, Object* value) { | 2540 void ConstantPoolArray::set(int index, Object* value) { |
2541 ASSERT(map() == GetHeap()->constant_pool_array_map()); | 2541 ASSERT(map() == GetHeap()->constant_pool_array_map()); |
2542 ASSERT(!GetHeap()->InNewSpace(value)); | |
2543 ASSERT(get_type(index) == HEAP_PTR); | 2542 ASSERT(get_type(index) == HEAP_PTR); |
2544 WRITE_FIELD(this, OffsetOfElementAt(index), value); | 2543 WRITE_FIELD(this, OffsetOfElementAt(index), value); |
2545 WRITE_BARRIER(GetHeap(), this, OffsetOfElementAt(index), value); | 2544 WRITE_BARRIER(GetHeap(), this, OffsetOfElementAt(index), value); |
2546 } | 2545 } |
2547 | 2546 |
2548 | 2547 |
2549 void ConstantPoolArray::set(int index, int32_t value) { | 2548 void ConstantPoolArray::set(int index, int32_t value) { |
2550 ASSERT(map() == GetHeap()->constant_pool_array_map()); | 2549 ASSERT(map() == GetHeap()->constant_pool_array_map()); |
2551 ASSERT(get_type(index) == INT32); | 2550 ASSERT(get_type(index) == INT32); |
2552 WRITE_INT32_FIELD(this, OffsetOfElementAt(index), value); | 2551 WRITE_INT32_FIELD(this, OffsetOfElementAt(index), value); |
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2577 void ConstantPoolArray::set_at_offset(int offset, Address value) { | 2576 void ConstantPoolArray::set_at_offset(int offset, Address value) { |
2578 ASSERT(map() == GetHeap()->constant_pool_array_map()); | 2577 ASSERT(map() == GetHeap()->constant_pool_array_map()); |
2579 ASSERT(offset_is_type(offset, CODE_PTR)); | 2578 ASSERT(offset_is_type(offset, CODE_PTR)); |
2580 WRITE_FIELD(this, offset, reinterpret_cast<Object*>(value)); | 2579 WRITE_FIELD(this, offset, reinterpret_cast<Object*>(value)); |
2581 WRITE_BARRIER(GetHeap(), this, offset, reinterpret_cast<Object*>(value)); | 2580 WRITE_BARRIER(GetHeap(), this, offset, reinterpret_cast<Object*>(value)); |
2582 } | 2581 } |
2583 | 2582 |
2584 | 2583 |
2585 void ConstantPoolArray::set_at_offset(int offset, Object* value) { | 2584 void ConstantPoolArray::set_at_offset(int offset, Object* value) { |
2586 ASSERT(map() == GetHeap()->constant_pool_array_map()); | 2585 ASSERT(map() == GetHeap()->constant_pool_array_map()); |
2587 ASSERT(!GetHeap()->InNewSpace(value)); | |
2588 ASSERT(offset_is_type(offset, HEAP_PTR)); | 2586 ASSERT(offset_is_type(offset, HEAP_PTR)); |
2589 WRITE_FIELD(this, offset, value); | 2587 WRITE_FIELD(this, offset, value); |
2590 WRITE_BARRIER(GetHeap(), this, offset, value); | 2588 WRITE_BARRIER(GetHeap(), this, offset, value); |
2591 } | 2589 } |
2592 | 2590 |
2593 | 2591 |
2594 void ConstantPoolArray::Init(const NumberOfEntries& small) { | 2592 void ConstantPoolArray::Init(const NumberOfEntries& small) { |
2595 uint32_t small_layout_1 = | 2593 uint32_t small_layout_1 = |
2596 Int64CountField::encode(small.count_of(INT64)) | | 2594 Int64CountField::encode(small.count_of(INT64)) | |
2597 CodePtrCountField::encode(small.count_of(CODE_PTR)) | | 2595 CodePtrCountField::encode(small.count_of(CODE_PTR)) | |
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7216 #undef READ_SHORT_FIELD | 7214 #undef READ_SHORT_FIELD |
7217 #undef WRITE_SHORT_FIELD | 7215 #undef WRITE_SHORT_FIELD |
7218 #undef READ_BYTE_FIELD | 7216 #undef READ_BYTE_FIELD |
7219 #undef WRITE_BYTE_FIELD | 7217 #undef WRITE_BYTE_FIELD |
7220 #undef NOBARRIER_READ_BYTE_FIELD | 7218 #undef NOBARRIER_READ_BYTE_FIELD |
7221 #undef NOBARRIER_WRITE_BYTE_FIELD | 7219 #undef NOBARRIER_WRITE_BYTE_FIELD |
7222 | 7220 |
7223 } } // namespace v8::internal | 7221 } } // namespace v8::internal |
7224 | 7222 |
7225 #endif // V8_OBJECTS_INL_H_ | 7223 #endif // V8_OBJECTS_INL_H_ |
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