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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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1655 __ li(a2, Operand(Smi::FromInt(expr->literal_index()))); | 1655 __ li(a2, Operand(Smi::FromInt(expr->literal_index()))); |
1656 __ li(a1, Operand(constant_properties)); | 1656 __ li(a1, Operand(constant_properties)); |
1657 int flags = expr->fast_elements() | 1657 int flags = expr->fast_elements() |
1658 ? ObjectLiteral::kFastElements | 1658 ? ObjectLiteral::kFastElements |
1659 : ObjectLiteral::kNoFlags; | 1659 : ObjectLiteral::kNoFlags; |
1660 flags |= expr->has_function() | 1660 flags |= expr->has_function() |
1661 ? ObjectLiteral::kHasFunction | 1661 ? ObjectLiteral::kHasFunction |
1662 : ObjectLiteral::kNoFlags; | 1662 : ObjectLiteral::kNoFlags; |
1663 __ li(a0, Operand(Smi::FromInt(flags))); | 1663 __ li(a0, Operand(Smi::FromInt(flags))); |
1664 int properties_count = constant_properties->length() / 2; | 1664 int properties_count = constant_properties->length() / 2; |
1665 if ((FLAG_track_double_fields && expr->may_store_doubles()) || | 1665 if (expr->may_store_doubles() || expr->depth() > 1 || Serializer::enabled() || |
1666 expr->depth() > 1 || Serializer::enabled() || | |
1667 flags != ObjectLiteral::kFastElements || | 1666 flags != ObjectLiteral::kFastElements || |
1668 properties_count > FastCloneShallowObjectStub::kMaximumClonedProperties) { | 1667 properties_count > FastCloneShallowObjectStub::kMaximumClonedProperties) { |
1669 __ Push(a3, a2, a1, a0); | 1668 __ Push(a3, a2, a1, a0); |
1670 __ CallRuntime(Runtime::kCreateObjectLiteral, 4); | 1669 __ CallRuntime(Runtime::kCreateObjectLiteral, 4); |
1671 } else { | 1670 } else { |
1672 FastCloneShallowObjectStub stub(properties_count); | 1671 FastCloneShallowObjectStub stub(properties_count); |
1673 __ CallStub(&stub); | 1672 __ CallStub(&stub); |
1674 } | 1673 } |
1675 | 1674 |
1676 // If result_saved is true the result is on top of the stack. If | 1675 // If result_saved is true the result is on top of the stack. If |
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4967 Assembler::target_address_at(pc_immediate_load_address)) == | 4966 Assembler::target_address_at(pc_immediate_load_address)) == |
4968 reinterpret_cast<uint32_t>( | 4967 reinterpret_cast<uint32_t>( |
4969 isolate->builtins()->OsrAfterStackCheck()->entry())); | 4968 isolate->builtins()->OsrAfterStackCheck()->entry())); |
4970 return OSR_AFTER_STACK_CHECK; | 4969 return OSR_AFTER_STACK_CHECK; |
4971 } | 4970 } |
4972 | 4971 |
4973 | 4972 |
4974 } } // namespace v8::internal | 4973 } } // namespace v8::internal |
4975 | 4974 |
4976 #endif // V8_TARGET_ARCH_MIPS | 4975 #endif // V8_TARGET_ARCH_MIPS |
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