source: tests/concurrent/unified_locking/cond_perf.cfa@ cca034e

#include "locks.hfa"


fast_block_lock f;
fast_cond_var( fast_block_lock ) f_c_f;
condition_variable( fast_block_lock ) c_f;

unsigned int num_times = 10000;

thread T_F_C_F_WS1 {};

void main( T_F_C_F_WS1 & this ) {
        for (unsigned int i = 0; i < num_times; i++) {
                lock(f);
                if(empty(f_c_f) && i != num_times - 1) {
                        wait(f_c_f,f);
                }else{
                        notify_one(f_c_f);
                        unlock(f);
                }
        }
}

thread T_C_F_WS1 {};

void main( T_C_F_WS1 & this ) {
        for (unsigned int i = 0; i < num_times; i++) {
                lock(f);
                if(empty(c_f) && i != num_times - 1) {
                        wait(c_f,f);
                }else{
                        notify_one(c_f);
                        unlock(f);
                }
        }
}

int main(int argc, char* argv[]) {
    int variation = 0;
    switch (argc) {
        case 3:
            num_times =  atoi(argv[2]);
        case 2:
            variation = atoi(argv[1]);
        case 1:
            break;
        default:
            break;
    }
        processor p[1];
    
    if (variation == 0) {
        T_F_C_F_WS1 t[2];
    }else if (variation == 1) {
        T_C_F_WS1 t[2];
    }
}