ADTast-experimental
Last change
on this file since c5a2c96 was
c34a1a4,
checked in by caparsons <caparson@…>, 17 months ago
|
removed uneeded busy wait
|
-
Property mode set to
100644
|
File size:
1.5 KB
|
Rev | Line | |
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[b5513f1] | 1 | #include <select.hfa> |
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| 2 | #include <thread.hfa> |
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| 3 | #include <channel.hfa> |
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| 4 | |
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| 5 | channel(long long int) C; |
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| 6 | |
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| 7 | volatile bool done = false; |
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| 8 | long long int globalTotal = 0; |
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| 9 | |
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| 10 | thread Server1 {}; |
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| 11 | void main( Server1 & this ) { |
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| 12 | long long int c, i = 0, myTotal = 0; |
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| 13 | for( ;;i++ ) { |
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| 14 | waituntil( c << C ) { if ( c == -1 ) break; myTotal += c; } |
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| 15 | } |
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| 16 | __atomic_fetch_add( &globalTotal, myTotal, __ATOMIC_SEQ_CST ); |
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| 17 | } |
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| 18 | |
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| 19 | size_t numtimes = 100000; |
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| 20 | size_t numServers = 1; |
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| 21 | int main( int argc, char * argv[] ) { |
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| 22 | if ( argc == 2 ) |
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| 23 | numtimes = atoi( argv[1] ); |
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| 24 | |
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| 25 | processor p[numServers]; |
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| 26 | C{5}; |
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| 27 | |
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| 28 | long long int total = 0; |
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| 29 | printf("start\n"); |
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[e50fce1] | 30 | volatile size_t LINE_COUNTER = 1; |
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[b5513f1] | 31 | { |
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| 32 | Server1 s[numServers]; |
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| 33 | for( long long int j = 0; j < numtimes; j++ ) { |
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| 34 | waituntil( j >> C ) { total += j; } |
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| 35 | } |
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[e50fce1] | 36 | LINE_COUNTER = 2; |
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[b5513f1] | 37 | printf("waiting for empty channels\n"); |
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[e50fce1] | 38 | LINE_COUNTER = 3; |
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[c34a1a4] | 39 | // size_t C_count = get_count( C ); |
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| 40 | // LINE_COUNTER = 5; |
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| 41 | // while( C_count > 0 ) { |
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| 42 | // C_count = get_count( C ); |
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| 43 | // } |
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[253a78f] | 44 | LINE_COUNTER = 7; |
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[b5513f1] | 45 | printf("sending sentinels\n"); |
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[253a78f] | 46 | LINE_COUNTER = 11; |
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[b5513f1] | 47 | for ( i; numServers ) insert( C, -1 ); |
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[253a78f] | 48 | LINE_COUNTER = 13; |
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[b5513f1] | 49 | printf("joining servers\n"); |
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[253a78f] | 50 | LINE_COUNTER = 17; |
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[b5513f1] | 51 | } |
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[253a78f] | 52 | LINE_COUNTER = 19; |
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[b5513f1] | 53 | if ( total != globalTotal ) |
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| 54 | printf("CHECKSUM MISMATCH!! Main thread got %lld, server sum is %lld\n", total, globalTotal); |
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| 55 | printf("done\n"); |
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| 56 | } |
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