ADT
        ast-experimental
      
      
        
          | Last change
 on this file since da77728 was             fc72696c, checked in by Thierry Delisle <tdelisle@…>, 4 years ago | 
        
          | 
Added second preempt test that checks the same thing but using a different technique
 | 
        
          | 
              
Property                 mode
 set to                 100644 | 
        
          | File size:
            743 bytes | 
      
      
| Rev | Line |  | 
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| [fc72696c] | 1 | #include <fstream.hfa> | 
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|  | 2 | #include <thread.hfa> | 
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|  | 3 | #include <time.hfa> | 
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|  | 4 |  | 
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|  | 5 | #include "long_tests.hfa" | 
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|  | 6 |  | 
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|  | 7 | #ifndef PREEMPTION_RATE | 
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|  | 8 | #define PREEMPTION_RATE 10`ms | 
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|  | 9 | #endif | 
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|  | 10 |  | 
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|  | 11 | Duration default_preemption() { | 
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|  | 12 | return PREEMPTION_RATE; | 
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|  | 13 | } | 
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|  | 14 |  | 
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|  | 15 | #ifdef TEST_LONG | 
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|  | 16 | static const unsigned long N = 30_000ul; | 
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|  | 17 | #else | 
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|  | 18 | static const unsigned long N = 500ul; | 
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|  | 19 | #endif | 
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|  | 20 |  | 
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|  | 21 | extern void __cfaabi_check_preemption(); | 
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|  | 22 |  | 
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|  | 23 | static struct { | 
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|  | 24 | volatile int x; | 
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|  | 25 | volatile int y; | 
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|  | 26 | } globals; | 
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|  | 27 |  | 
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|  | 28 | thread T1 {}; | 
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|  | 29 | void main(T1 &) { | 
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|  | 30 | for() { | 
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|  | 31 | if ( globals.x == N ) break; | 
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|  | 32 | if ( globals.x < globals.y ) globals.x += 1; | 
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|  | 33 | } | 
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|  | 34 | } | 
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|  | 35 |  | 
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|  | 36 | thread T2 {}; | 
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|  | 37 | void main(T2 &) { | 
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|  | 38 | for() { | 
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|  | 39 | if ( globals.y == N ) break; | 
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|  | 40 | if ( globals.y == globals.x ) globals.y += 1; | 
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|  | 41 | } | 
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|  | 42 | } | 
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|  | 43 |  | 
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|  | 44 | int main() { | 
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|  | 45 | { | 
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|  | 46 | T1 t1; | 
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|  | 47 | T2 t2; | 
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|  | 48 | } | 
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|  | 49 | sout | "Done"; | 
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|  | 50 | } // main | 
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