ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change
on this file since 3364962 was
310e5b7,
checked in by Thierry Delisle <tdelisle@…>, 7 years ago
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Fix some issues with waitfor... it appears to work!
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-
Property mode set to
100644
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File size:
1.6 KB
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1 | #include <fstream> |
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2 | #include <kernel> |
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3 | #include <monitor> |
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4 | #include <stdlib> |
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5 | #include <thread> |
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6 | |
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7 | #include <time.h> |
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8 | |
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9 | static const unsigned long N = 500ul; |
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10 | |
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11 | #ifndef PREEMPTION_RATE |
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12 | #define PREEMPTION_RATE 10_000ul |
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13 | #endif |
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14 | |
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15 | unsigned int default_preemption() { |
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16 | return PREEMPTION_RATE; |
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17 | } |
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18 | |
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19 | monitor global_t {}; |
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20 | |
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21 | global_t globalA; |
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22 | |
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23 | thread Acceptor {}; |
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24 | thread Acceptee {}; |
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25 | |
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26 | volatile bool done; |
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27 | |
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28 | unsigned rand10() { |
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29 | return (unsigned)rand48() % 10; |
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30 | } |
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31 | |
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32 | //---------------------------------------------------------------------------------------------------- |
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33 | // Acceptor |
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34 | void do_notify( global_t * mutex a ); |
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35 | |
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36 | void do_wait( global_t * mutex a ) { |
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37 | sout | "Waiting to accept" | endl; |
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38 | yield( rand10() ); |
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39 | |
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40 | sout | "Accepting" | endl; |
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41 | |
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42 | __acceptable_t acceptable; |
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43 | acceptable.func = (fptr_t)do_notify; |
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44 | acceptable.count = 1; |
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45 | acceptable.monitors = &a; |
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46 | |
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47 | __waitfor_internal( 1, &acceptable ); |
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48 | |
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49 | sout | "Accepted" | endl; |
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50 | yield( rand10() ); |
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51 | } |
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52 | |
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53 | void main( Acceptor* this ) { |
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54 | for( int i = 0; i < N; i++ ) { |
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55 | do_wait( &globalA ); |
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56 | sout | i | endl; |
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57 | } |
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58 | |
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59 | done = true; |
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60 | } |
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61 | |
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62 | //---------------------------------------------------------------------------------------------------- |
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63 | // Acceptee |
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64 | void do_notify( global_t * mutex a ) { |
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65 | |
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66 | } |
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67 | |
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68 | void main( Acceptee* this ) { |
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69 | while( !done ) { |
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70 | yield( rand10() ); |
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71 | do_notify( &globalA ); |
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72 | yield( rand10() ); |
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73 | } |
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74 | } |
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75 | |
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76 | //---------------------------------------------------------------------------------------------------- |
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77 | // Main |
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78 | int main(int argc, char* argv[]) { |
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79 | done = false; |
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80 | rand48seed( time( NULL ) ); |
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81 | printf("%p\n", &globalA); |
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82 | sout | "Starting" | endl; |
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83 | { |
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84 | Acceptor r; |
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85 | Acceptee e[13]; |
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86 | |
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87 | } |
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88 | sout | "Done" | endl; |
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89 | } |
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