Last change
on this file since d7b399f was
c26bea2a,
checked in by Peter A. Buhr <pabuhr@…>, 15 months ago
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first attempt at renaming directory tests/concurrent to tests/concurrency to harmonize with other concurrency directory names
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-
Property mode set to
100644
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File size:
743 bytes
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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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