source:
benchmark/schedint/cfa1.cfa@
8a07213
| Last change on this file since 8a07213 was 26fd986, checked in by , 6 years ago | |
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| File size: 634 bytes | |
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| [73abe95] | 1 | #include <kernel.hfa> |
| 2 | #include <monitor.hfa> | |
| 3 | #include <thread.hfa> | |
| [9f0b975] | 4 | #include <stdio.h> |
| 5 | ||
| [2316525] | 6 | #include "../bench.h" |
| [9f0b975] | 7 | |
| 8 | volatile int go = 0; | |
| [26fd986] | 9 | |
| [9f0b975] | 10 | condition c; |
| [2316525] | 11 | monitor M {} m1; |
| [9f0b975] | 12 | |
| [2316525] | 13 | void __attribute__((noinline)) call( M & mutex p1 ) { |
| 14 | signal( c ); | |
| [9f0b975] | 15 | } |
| [2316525] | 16 | void __attribute__((noinline)) wait( M & mutex p1 ) { |
| [9f0b975] | 17 | go = 1; |
| [2316525] | 18 | for ( times ) { |
| 19 | wait( c ); | |
| 20 | } | |
| [9f0b975] | 21 | } |
| 22 | ||
| 23 | thread T {}; | |
| [dc33b5b] | 24 | void main( T & ) { |
| [26fd986] | 25 | while ( go == 0 ) { yield(); } // waiter must start first |
| [2316525] | 26 | BENCH( |
| [26fd986] | 27 | for ( times ) { call( m1 ); }, |
| [2316525] | 28 | result |
| 29 | ) | |
| 30 | printf( "%g\n", result ); | |
| [9f0b975] | 31 | } |
| 32 | ||
| [b4107c8] | 33 | int main( int argc, char * argv[] ) { |
| 34 | BENCH_START() | |
| [9f0b975] | 35 | T t; |
| [2316525] | 36 | wait( m1 ); |
| [dc33b5b] | 37 | } |
| [b4107c8] | 38 | |
| 39 | // Local Variables: // | |
| 40 | // tab-width: 4 // | |
| 41 | // End: // |
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