Last change
on this file since 3430ce8 was
26fd986,
checked in by Peter A. Buhr <pabuhr@…>, 5 years ago
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update benchmarks for concurrency paper
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-
Property mode set to
100644
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File size:
754 bytes
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Line | |
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1 | #include <kernel.hfa> |
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2 | #include <monitor.hfa> |
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3 | #include <thread.hfa> |
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4 | #include <stdio.h> |
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5 | |
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6 | #include "../bench.h" |
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7 | |
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8 | volatile int go = 0; |
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9 | |
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10 | condition c; |
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11 | monitor M {} m1, m2, m3, m4; |
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12 | |
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13 | void __attribute__((noinline)) call( M & mutex p1, M & mutex p2, M & mutex p3, M & mutex p4 ) { |
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14 | signal( c ); |
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15 | } |
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16 | void __attribute__((noinline)) wait( M & mutex p1, M & mutex p2, M & mutex p3, M & mutex p4 ) { |
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17 | go = 1; |
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18 | for ( times ) { |
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19 | wait( c ); |
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20 | } |
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21 | } |
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22 | |
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23 | thread T {}; |
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24 | void main( T & ) { |
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25 | while ( go == 0 ) { yield(); } // waiter must start first |
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26 | BENCH( |
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27 | for ( times ) { call( m1, m2, m3, m4 ); }, |
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28 | result |
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29 | ) |
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30 | printf( "%g\n", result ); |
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31 | } |
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32 | |
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33 | int main( int argc, char * argv[] ) { |
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34 | BENCH_START() |
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35 | T t; |
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36 | wait( m1, m2, m3, m4 ); |
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37 | } |
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38 | |
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39 | // Local Variables: // |
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40 | // tab-width: 4 // |
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41 | // End: // |
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