OLD | NEW |
---|---|
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 |
(...skipping 879 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
890 RelocInfo::ModeMask(RelocInfo::EXTERNAL_REFERENCE) | | 890 RelocInfo::ModeMask(RelocInfo::EXTERNAL_REFERENCE) | |
891 RelocInfo::ModeMask(RelocInfo::JS_RETURN) | | 891 RelocInfo::ModeMask(RelocInfo::JS_RETURN) | |
892 RelocInfo::ModeMask(RelocInfo::DEBUG_BREAK_SLOT) | | 892 RelocInfo::ModeMask(RelocInfo::DEBUG_BREAK_SLOT) | |
893 RelocInfo::ModeMask(RelocInfo::RUNTIME_ENTRY); | 893 RelocInfo::ModeMask(RelocInfo::RUNTIME_ENTRY); |
894 | 894 |
895 // There are two places where we iterate code bodies: here and the | 895 // There are two places where we iterate code bodies: here and the |
896 // templated CodeIterateBody (below). They should be kept in sync. | 896 // templated CodeIterateBody (below). They should be kept in sync. |
897 IteratePointer(v, kRelocationInfoOffset); | 897 IteratePointer(v, kRelocationInfoOffset); |
898 IteratePointer(v, kHandlerTableOffset); | 898 IteratePointer(v, kHandlerTableOffset); |
899 IteratePointer(v, kDeoptimizationDataOffset); | 899 IteratePointer(v, kDeoptimizationDataOffset); |
900 IteratePointer(v, kTypeFeedbackInfoOffset); | 900 if (v->weak_pointer_mode() == VISIT_WEAK_POINTERS || !is_optimized_code()) { |
901 // In optimized code this field is a weak next_code_link. | |
902 IteratePointer(v, kTypeFeedbackInfoOffset); | |
903 } | |
901 IteratePointer(v, kConstantPoolOffset); | 904 IteratePointer(v, kConstantPoolOffset); |
902 | 905 |
903 RelocIterator it(this, mode_mask); | 906 RelocIterator it(this, mode_mask); |
904 Isolate* isolate = this->GetIsolate(); | 907 Isolate* isolate = this->GetIsolate(); |
905 for (; !it.done(); it.next()) { | 908 for (; !it.done(); it.next()) { |
906 it.rinfo()->Visit(isolate, v); | 909 it.rinfo()->Visit(isolate, v); |
907 } | 910 } |
908 } | 911 } |
909 | 912 |
910 | 913 |
(...skipping 11 matching lines...) Expand all Loading... | |
922 // templated CodeIterateBody (above). They should be kept in sync. | 925 // templated CodeIterateBody (above). They should be kept in sync. |
923 StaticVisitor::VisitPointer( | 926 StaticVisitor::VisitPointer( |
924 heap, | 927 heap, |
925 reinterpret_cast<Object**>(this->address() + kRelocationInfoOffset)); | 928 reinterpret_cast<Object**>(this->address() + kRelocationInfoOffset)); |
926 StaticVisitor::VisitPointer( | 929 StaticVisitor::VisitPointer( |
927 heap, | 930 heap, |
928 reinterpret_cast<Object**>(this->address() + kHandlerTableOffset)); | 931 reinterpret_cast<Object**>(this->address() + kHandlerTableOffset)); |
929 StaticVisitor::VisitPointer( | 932 StaticVisitor::VisitPointer( |
930 heap, | 933 heap, |
931 reinterpret_cast<Object**>(this->address() + kDeoptimizationDataOffset)); | 934 reinterpret_cast<Object**>(this->address() + kDeoptimizationDataOffset)); |
932 StaticVisitor::VisitPointer( | 935 if (StaticVisitor::weak_pointer_mode() == VISIT_WEAK_POINTERS || |
933 heap, | 936 !is_optimized_code()) { |
Michael Starzinger
2014/03/04 12:31:12
As discussed offline: AFAICT, currently we can aff
titzer
2014/03/05 08:58:02
+1 unoverlap. I am sorry for overlapping them in t
ulan
2014/03/06 11:13:32
Nope, it is my fault. I remember introducing this
ulan
2014/03/06 11:13:32
Done.
| |
934 reinterpret_cast<Object**>(this->address() + kTypeFeedbackInfoOffset)); | 937 // In optimized code this field is a weak next_code_link. |
938 StaticVisitor::VisitPointer( | |
939 heap, | |
940 reinterpret_cast<Object**>(this->address() + kTypeFeedbackInfoOffset)); | |
941 } | |
935 StaticVisitor::VisitPointer( | 942 StaticVisitor::VisitPointer( |
936 heap, | 943 heap, |
937 reinterpret_cast<Object**>(this->address() + kConstantPoolOffset)); | 944 reinterpret_cast<Object**>(this->address() + kConstantPoolOffset)); |
938 | 945 |
939 | 946 |
940 RelocIterator it(this, mode_mask); | 947 RelocIterator it(this, mode_mask); |
941 for (; !it.done(); it.next()) { | 948 for (; !it.done(); it.next()) { |
942 it.rinfo()->template Visit<StaticVisitor>(heap); | 949 it.rinfo()->template Visit<StaticVisitor>(heap); |
943 } | 950 } |
944 } | 951 } |
945 | 952 |
946 | 953 |
947 } } // namespace v8::internal | 954 } } // namespace v8::internal |
948 | 955 |
949 #endif // V8_OBJECTS_VISITING_INL_H_ | 956 #endif // V8_OBJECTS_VISITING_INL_H_ |
OLD | NEW |