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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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151 | 151 |
152 void V8::SetFatalError() { | 152 void V8::SetFatalError() { |
153 is_running_ = false; | 153 is_running_ = false; |
154 has_fatal_error_ = true; | 154 has_fatal_error_ = true; |
155 } | 155 } |
156 | 156 |
157 | 157 |
158 void V8::TearDown() { | 158 void V8::TearDown() { |
159 if (!has_been_setup_ || has_been_disposed_) return; | 159 if (!has_been_setup_ || has_been_disposed_) return; |
160 | 160 |
161 if (FLAG_time_hydrogen) HStatistics::Instance()->Print(); | 161 if (FLAG_hydrogen_stats) HStatistics::Instance()->Print(); |
162 | 162 |
163 // We must stop the logger before we tear down other components. | 163 // We must stop the logger before we tear down other components. |
164 Logger::EnsureTickerStopped(); | 164 Logger::EnsureTickerStopped(); |
165 | 165 |
166 Deoptimizer::TearDown(); | 166 Deoptimizer::TearDown(); |
167 | 167 |
168 if (FLAG_preemption) { | 168 if (FLAG_preemption) { |
169 v8::Locker locker; | 169 v8::Locker locker; |
170 v8::Locker::StopPreemption(); | 170 v8::Locker::StopPreemption(); |
171 } | 171 } |
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261 // ( 1.(20 0s)(32 random bits) x 2^20 ) - (1.0 x 2^20)). | 261 // ( 1.(20 0s)(32 random bits) x 2^20 ) - (1.0 x 2^20)). |
262 const double binary_million = 1048576.0; | 262 const double binary_million = 1048576.0; |
263 r->double_value = binary_million; | 263 r->double_value = binary_million; |
264 r->uint64_t_value |= random_bits; | 264 r->uint64_t_value |= random_bits; |
265 r->double_value -= binary_million; | 265 r->double_value -= binary_million; |
266 | 266 |
267 return heap_number; | 267 return heap_number; |
268 } | 268 } |
269 | 269 |
270 } } // namespace v8::internal | 270 } } // namespace v8::internal |
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