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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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37 #include "log.h" | 37 #include "log.h" |
38 | 38 |
39 namespace v8 { | 39 namespace v8 { |
40 namespace internal { | 40 namespace internal { |
41 | 41 |
42 bool V8::is_running_ = false; | 42 bool V8::is_running_ = false; |
43 bool V8::has_been_setup_ = false; | 43 bool V8::has_been_setup_ = false; |
44 bool V8::has_been_disposed_ = false; | 44 bool V8::has_been_disposed_ = false; |
45 bool V8::has_fatal_error_ = false; | 45 bool V8::has_fatal_error_ = false; |
46 | 46 |
| 47 |
47 bool V8::Initialize(Deserializer* des) { | 48 bool V8::Initialize(Deserializer* des) { |
48 bool create_heap_objects = des == NULL; | 49 bool create_heap_objects = des == NULL; |
49 if (has_been_disposed_ || has_fatal_error_) return false; | 50 if (has_been_disposed_ || has_fatal_error_) return false; |
50 if (IsRunning()) return true; | 51 if (IsRunning()) return true; |
51 | 52 |
52 is_running_ = true; | 53 is_running_ = true; |
53 has_been_setup_ = true; | 54 has_been_setup_ = true; |
54 has_fatal_error_ = false; | 55 has_fatal_error_ = false; |
55 has_been_disposed_ = false; | 56 has_been_disposed_ = false; |
56 #ifdef DEBUG | 57 #ifdef DEBUG |
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223 // ( 1.(20 0s)(32 random bits) x 2^20 ) - (1.0 x 2^20)). | 224 // ( 1.(20 0s)(32 random bits) x 2^20 ) - (1.0 x 2^20)). |
224 const double binary_million = 1048576.0; | 225 const double binary_million = 1048576.0; |
225 r->double_value = binary_million; | 226 r->double_value = binary_million; |
226 r->uint64_t_value |= random_bits; | 227 r->uint64_t_value |= random_bits; |
227 r->double_value -= binary_million; | 228 r->double_value -= binary_million; |
228 | 229 |
229 return heap_number; | 230 return heap_number; |
230 } | 231 } |
231 | 232 |
232 } } // namespace v8::internal | 233 } } // namespace v8::internal |
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