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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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199 thread_local_.jslimit_ = thread_local_.initial_jslimit_; | 199 thread_local_.jslimit_ = thread_local_.initial_jslimit_; |
200 thread_local_.climit_ = thread_local_.initial_climit_; | 200 thread_local_.climit_ = thread_local_.initial_climit_; |
201 } | 201 } |
202 } | 202 } |
203 | 203 |
204 // Enable or disable interrupts. | 204 // Enable or disable interrupts. |
205 static void EnableInterrupts(); | 205 static void EnableInterrupts(); |
206 static void DisableInterrupts(); | 206 static void DisableInterrupts(); |
207 | 207 |
208 static const uintptr_t kLimitSize = kPointerSize * 128 * KB; | 208 static const uintptr_t kLimitSize = kPointerSize * 128 * KB; |
| 209 #ifdef V8_TARGET_ARCH_X64 |
| 210 static const uintptr_t kInterruptLimit = V8_UINT64_C(0xfffffffffffffffe); |
| 211 static const uintptr_t kIllegalLimit = V8_UINT64_C(0xffffffffffffffff); |
| 212 #else |
209 static const uintptr_t kInterruptLimit = 0xfffffffe; | 213 static const uintptr_t kInterruptLimit = 0xfffffffe; |
210 static const uintptr_t kIllegalLimit = 0xffffffff; | 214 static const uintptr_t kIllegalLimit = 0xffffffff; |
| 215 #endif |
211 | 216 |
212 class ThreadLocal { | 217 class ThreadLocal { |
213 public: | 218 public: |
214 ThreadLocal() | 219 ThreadLocal() |
215 : initial_jslimit_(kIllegalLimit), | 220 : initial_jslimit_(kIllegalLimit), |
216 jslimit_(kIllegalLimit), | 221 jslimit_(kIllegalLimit), |
217 initial_climit_(kIllegalLimit), | 222 initial_climit_(kIllegalLimit), |
218 climit_(kIllegalLimit), | 223 climit_(kIllegalLimit), |
219 nesting_(0), | 224 nesting_(0), |
220 postpone_interrupts_nesting_(0), | 225 postpone_interrupts_nesting_(0), |
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275 v8::Handle<v8::String> name); | 280 v8::Handle<v8::String> name); |
276 static v8::Handle<v8::Value> GC(const v8::Arguments& args); | 281 static v8::Handle<v8::Value> GC(const v8::Arguments& args); |
277 private: | 282 private: |
278 static const char* kSource; | 283 static const char* kSource; |
279 }; | 284 }; |
280 | 285 |
281 | 286 |
282 } } // namespace v8::internal | 287 } } // namespace v8::internal |
283 | 288 |
284 #endif // V8_EXECUTION_H_ | 289 #endif // V8_EXECUTION_H_ |
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