ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
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Last change
on this file since 51f3798 was
51f3798,
checked in by Thierry Delisle <tdelisle@…>, 8 years ago
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Added raii guard for monitors
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Property mode set to
100644
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File size:
879 bytes
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| 1 | // -*- Mode: CFA -*- |
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| 2 | // |
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| 3 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo |
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| 4 | // |
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| 5 | // The contents of this file are covered under the licence agreement in the |
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| 6 | // file "LICENCE" distributed with Cforall. |
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| 7 | // |
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| 8 | // monitor -- |
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| 9 | // |
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| 10 | // Author : Thierry Delisle |
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| 11 | // Created On : Thd Feb 23 12:27:26 2017 |
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| 12 | // Last Modified By : Thierry Delisle |
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| 13 | // Last Modified On : -- |
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| 14 | // Update Count : 0 |
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| 15 | // |
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| 16 | |
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| 17 | #ifndef MONITOR_H |
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| 18 | #define MONITOR_H |
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| 19 | |
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| 20 | #include "assert" |
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| 21 | #include "invoke.h" |
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| 22 | |
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| 23 | struct monitor { |
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| 24 | spinlock lock; |
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| 25 | thread * holder; |
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| 26 | simple_thread_list entry_queue; |
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| 27 | }; |
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| 28 | |
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| 29 | void enter(monitor *); |
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| 30 | void leave(monitor *); |
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| 31 | |
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| 32 | struct monitor_guard { |
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| 33 | monitor * m; |
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| 34 | }; |
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| 35 | |
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| 36 | static inline void ?{}( monitor_guard * this, monitor * m ) { |
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| 37 | this->m = m; |
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| 38 | enter( this->m ); |
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| 39 | } |
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| 40 | |
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| 41 | static inline void ^?{}( monitor_guard * this ) { |
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| 42 | leave( this->m ); |
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| 43 | } |
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| 44 | |
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| 45 | #endif //MONITOR_H |
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