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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/native_entry.h" | 5 #include "vm/native_entry.h" |
6 #include "vm/object.h" | 6 #include "vm/object.h" |
7 #include "vm/object_store.h" | 7 #include "vm/object_store.h" |
8 #include "vm/snapshot.h" | 8 #include "vm/snapshot.h" |
9 #include "vm/stub_code.h" | 9 #include "vm/stub_code.h" |
10 #include "vm/symbols.h" | 10 #include "vm/symbols.h" |
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707 const int32_t end_token_pos = reader->Read<uint32_t>(); | 707 const int32_t end_token_pos = reader->Read<uint32_t>(); |
708 func.set_num_fixed_parameters(reader->Read<int16_t>()); | 708 func.set_num_fixed_parameters(reader->Read<int16_t>()); |
709 func.set_num_optional_parameters(reader->Read<int16_t>()); | 709 func.set_num_optional_parameters(reader->Read<int16_t>()); |
710 func.set_kind_tag(reader->Read<uint32_t>()); | 710 func.set_kind_tag(reader->Read<uint32_t>()); |
711 func.set_token_pos(TokenPosition::SnapshotDecode(token_pos)); | 711 func.set_token_pos(TokenPosition::SnapshotDecode(token_pos)); |
712 func.set_end_token_pos(TokenPosition::SnapshotDecode(end_token_pos)); | 712 func.set_end_token_pos(TokenPosition::SnapshotDecode(end_token_pos)); |
713 func.set_usage_counter(reader->Read<int32_t>()); | 713 func.set_usage_counter(reader->Read<int32_t>()); |
714 func.set_deoptimization_counter(reader->Read<int8_t>()); | 714 func.set_deoptimization_counter(reader->Read<int8_t>()); |
715 func.set_optimized_instruction_count(reader->Read<uint16_t>()); | 715 func.set_optimized_instruction_count(reader->Read<uint16_t>()); |
716 func.set_optimized_call_site_count(reader->Read<uint16_t>()); | 716 func.set_optimized_call_site_count(reader->Read<uint16_t>()); |
| 717 func.set_kernel_function(NULL); |
717 func.set_was_compiled(false); | 718 func.set_was_compiled(false); |
718 | 719 |
719 // Set all the object fields. | 720 // Set all the object fields. |
720 READ_OBJECT_FIELDS(func, | 721 READ_OBJECT_FIELDS(func, |
721 func.raw()->from(), func.raw()->to_snapshot(), | 722 func.raw()->from(), func.raw()->to_snapshot(), |
722 kAsReference); | 723 kAsReference); |
723 // Initialize all fields that are not part of the snapshot. | 724 // Initialize all fields that are not part of the snapshot. |
724 bool is_optimized = func.usage_counter() != 0; | 725 bool is_optimized = func.usage_counter() != 0; |
725 if (is_optimized) { | 726 if (is_optimized) { |
726 // Read the ic data array as the function is an optimized one. | 727 // Read the ic data array as the function is an optimized one. |
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813 // Allocate field object. | 814 // Allocate field object. |
814 Field& field = Field::ZoneHandle(reader->zone(), Field::New()); | 815 Field& field = Field::ZoneHandle(reader->zone(), Field::New()); |
815 reader->AddBackRef(object_id, &field, kIsDeserialized); | 816 reader->AddBackRef(object_id, &field, kIsDeserialized); |
816 | 817 |
817 // Set all non object fields. | 818 // Set all non object fields. |
818 field.set_token_pos( | 819 field.set_token_pos( |
819 TokenPosition::SnapshotDecode(reader->Read<int32_t>())); | 820 TokenPosition::SnapshotDecode(reader->Read<int32_t>())); |
820 field.set_guarded_cid(reader->Read<int32_t>()); | 821 field.set_guarded_cid(reader->Read<int32_t>()); |
821 field.set_is_nullable(reader->Read<int32_t>()); | 822 field.set_is_nullable(reader->Read<int32_t>()); |
822 field.set_kind_bits(reader->Read<uint8_t>()); | 823 field.set_kind_bits(reader->Read<uint8_t>()); |
| 824 field.set_kernel_field(NULL); |
823 | 825 |
824 // Set all the object fields. | 826 // Set all the object fields. |
825 READ_OBJECT_FIELDS(field, | 827 READ_OBJECT_FIELDS(field, |
826 field.raw()->from(), | 828 field.raw()->from(), |
827 field.raw()->to_snapshot(kind), | 829 field.raw()->to_snapshot(kind), |
828 kAsReference); | 830 kAsReference); |
829 field.StorePointer(&field.raw_ptr()->dependent_code_, Array::null()); | 831 field.StorePointer(&field.raw_ptr()->dependent_code_, Array::null()); |
830 | 832 |
831 if (!FLAG_use_field_guards) { | 833 if (!FLAG_use_field_guards) { |
832 field.set_guarded_cid(kDynamicCid); | 834 field.set_guarded_cid(kDynamicCid); |
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3071 // We do not allow objects with native fields in an isolate message. | 3073 // We do not allow objects with native fields in an isolate message. |
3072 writer->SetWriteException(Exceptions::kArgument, | 3074 writer->SetWriteException(Exceptions::kArgument, |
3073 "Illegal argument in isolate message" | 3075 "Illegal argument in isolate message" |
3074 " : (object is a UserTag)"); | 3076 " : (object is a UserTag)"); |
3075 } else { | 3077 } else { |
3076 UNREACHABLE(); | 3078 UNREACHABLE(); |
3077 } | 3079 } |
3078 } | 3080 } |
3079 | 3081 |
3080 } // namespace dart | 3082 } // namespace dart |
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