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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 | 5 |
6 | 6 |
7 #include "src/v8.h" | 7 #include "src/v8.h" |
8 | 8 |
9 #if V8_TARGET_ARCH_MIPS | 9 #if V8_TARGET_ARCH_MIPS |
10 | 10 |
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433 __ LoadRoot(t7, Heap::kUndefinedValueRootIndex); | 433 __ LoadRoot(t7, Heap::kUndefinedValueRootIndex); |
434 | 434 |
435 if (!is_api_function) { | 435 if (!is_api_function) { |
436 Label no_inobject_slack_tracking; | 436 Label no_inobject_slack_tracking; |
437 | 437 |
438 // Check if slack tracking is enabled. | 438 // Check if slack tracking is enabled. |
439 __ Branch(&no_inobject_slack_tracking, lt, t2, | 439 __ Branch(&no_inobject_slack_tracking, lt, t2, |
440 Operand(Map::kSlackTrackingCounterEnd)); | 440 Operand(Map::kSlackTrackingCounterEnd)); |
441 | 441 |
442 // Allocate object with a slack. | 442 // Allocate object with a slack. |
443 __ lbu(a0, FieldMemOperand(a2, Map::kInObjectPropertiesOffset)); | 443 __ lbu( |
| 444 a0, |
| 445 FieldMemOperand( |
| 446 a2, Map::kInObjectPropertiesOrConstructorFunctionIndexOffset)); |
444 __ lbu(a2, FieldMemOperand(a2, Map::kUnusedPropertyFieldsOffset)); | 447 __ lbu(a2, FieldMemOperand(a2, Map::kUnusedPropertyFieldsOffset)); |
445 __ subu(a0, a0, a2); | 448 __ subu(a0, a0, a2); |
446 __ sll(at, a0, kPointerSizeLog2); | 449 __ sll(at, a0, kPointerSizeLog2); |
447 __ addu(a0, t5, at); | 450 __ addu(a0, t5, at); |
448 // a0: offset of first field after pre-allocated fields | 451 // a0: offset of first field after pre-allocated fields |
449 if (FLAG_debug_code) { | 452 if (FLAG_debug_code) { |
450 __ sll(at, a3, kPointerSizeLog2); | 453 __ sll(at, a3, kPointerSizeLog2); |
451 __ Addu(t6, t4, Operand(at)); // End of object. | 454 __ Addu(t6, t4, Operand(at)); // End of object. |
452 __ Assert(le, kUnexpectedNumberOfPreAllocatedPropertyFields, | 455 __ Assert(le, kUnexpectedNumberOfPreAllocatedPropertyFields, |
453 a0, Operand(t6)); | 456 a0, Operand(t6)); |
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1873 } | 1876 } |
1874 } | 1877 } |
1875 | 1878 |
1876 | 1879 |
1877 #undef __ | 1880 #undef __ |
1878 | 1881 |
1879 } // namespace internal | 1882 } // namespace internal |
1880 } // namespace v8 | 1883 } // namespace v8 |
1881 | 1884 |
1882 #endif // V8_TARGET_ARCH_MIPS | 1885 #endif // V8_TARGET_ARCH_MIPS |
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