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Issue 11498006: Revert 13157, 13145 and 13140: Crankshaft code stubs. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 8 years ago
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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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40 BUILTIN, 40 BUILTIN,
41 RUNTIME_FUNCTION, 41 RUNTIME_FUNCTION,
42 IC_UTILITY, 42 IC_UTILITY,
43 DEBUG_ADDRESS, 43 DEBUG_ADDRESS,
44 STATS_COUNTER, 44 STATS_COUNTER,
45 TOP_ADDRESS, 45 TOP_ADDRESS,
46 C_BUILTIN, 46 C_BUILTIN,
47 EXTENSION, 47 EXTENSION,
48 ACCESSOR, 48 ACCESSOR,
49 RUNTIME_ENTRY, 49 RUNTIME_ENTRY,
50 STUB_CACHE_TABLE, 50 STUB_CACHE_TABLE
51 LAZY_DEOPTIMIZATION
52 }; 51 };
53 52
54 const int kTypeCodeCount = LAZY_DEOPTIMIZATION + 1; 53 const int kTypeCodeCount = STUB_CACHE_TABLE + 1;
55 const int kFirstTypeCode = UNCLASSIFIED; 54 const int kFirstTypeCode = UNCLASSIFIED;
56 55
57 const int kReferenceIdBits = 16; 56 const int kReferenceIdBits = 16;
58 const int kReferenceIdMask = (1 << kReferenceIdBits) - 1; 57 const int kReferenceIdMask = (1 << kReferenceIdBits) - 1;
59 const int kReferenceTypeShift = kReferenceIdBits; 58 const int kReferenceTypeShift = kReferenceIdBits;
60 const int kDebugRegisterBits = 4; 59 const int kDebugRegisterBits = 4;
61 const int kDebugIdShift = kDebugRegisterBits; 60 const int kDebugIdShift = kDebugRegisterBits;
62 61
63 const int kDeoptTableSerializeEntryCount = 8;
64 62
65 // ExternalReferenceTable is a helper class that defines the relationship 63 // ExternalReferenceTable is a helper class that defines the relationship
66 // between external references and their encodings. It is used to build 64 // between external references and their encodings. It is used to build
67 // hashmaps in ExternalReferenceEncoder and ExternalReferenceDecoder. 65 // hashmaps in ExternalReferenceEncoder and ExternalReferenceDecoder.
68 class ExternalReferenceTable { 66 class ExternalReferenceTable {
69 public: 67 public:
70 static ExternalReferenceTable* instance(Isolate* isolate); 68 static ExternalReferenceTable* instance(Isolate* isolate);
71 69
72 ~ExternalReferenceTable() { } 70 ~ExternalReferenceTable() { }
73 71
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654 private: 652 private:
655 virtual bool ShouldBeInThePartialSnapshotCache(HeapObject* o) { 653 virtual bool ShouldBeInThePartialSnapshotCache(HeapObject* o) {
656 return false; 654 return false;
657 } 655 }
658 }; 656 };
659 657
660 658
661 } } // namespace v8::internal 659 } } // namespace v8::internal
662 660
663 #endif // V8_SERIALIZE_H_ 661 #endif // V8_SERIALIZE_H_
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