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Rev 4055 Rev 4296
Line 61... Line 61...
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}
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}
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static atomic_t threads_ok;
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static atomic_t threads_ok;
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static atomic_t threads_fault;
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static atomic_t threads_fault;
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static waitq_t can_start;
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static waitq_t can_start;
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static bool sh_quiet;
-
 
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static void e(void *data)
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static void e(void *data)
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{
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{
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    int i;
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    int i;
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    double e, d, le, f;
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    double e, d, le, f;
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            le = e;
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            le = e;
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            e = e + 1 / d;
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            e = e + 1 / d;
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        }
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        }
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        if ((int) (100000000 * e) != E_10e8) {
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        if ((int) (100000000 * e) != E_10e8) {
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            if (!sh_quiet)
-
 
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                printf("tid%" PRIu64 ": e*10e8=%zd should be %" PRIun "\n", THREAD->tid, (unative_t) (100000000 * e), (unative_t) E_10e8);
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            TPRINTF("tid%" PRIu64 ": e*10e8=%zd should be %" PRIun "\n", THREAD->tid, (unative_t) (100000000 * e), (unative_t) E_10e8);
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            atomic_inc(&threads_fault);
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            atomic_inc(&threads_fault);
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            break;
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            break;
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        }
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        }
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    }
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    }
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    atomic_inc(&threads_ok);
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    atomic_inc(&threads_ok);
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            lpi = pi;
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            lpi = pi;
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            pi = 2 * n * ad;
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            pi = 2 * n * ad;
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        }
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        }
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        if ((int) (1000000 * pi) != PI_10e8) {
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        if ((int) (1000000 * pi) != PI_10e8) {
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            if (!sh_quiet)
-
 
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                printf("tid%" PRIu64 ": pi*10e8=%zd should be %" PRIun "\n", THREAD->tid, (unative_t) (1000000 * pi), (unative_t) (PI_10e8 / 100));
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            TPRINTF("tid%" PRIu64 ": pi*10e8=%zd should be %" PRIun "\n", THREAD->tid, (unative_t) (1000000 * pi), (unative_t) (PI_10e8 / 100));
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            atomic_inc(&threads_fault);
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            atomic_inc(&threads_fault);
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            break;
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            break;
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        }
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        }
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    }
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    }
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    atomic_inc(&threads_ok);
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    atomic_inc(&threads_ok);
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}
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}
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char * test_fpu1(bool quiet)
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char *test_fpu1(void)
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{
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{
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    unsigned int i, total = 0;
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    unsigned int i, total = 0;
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    sh_quiet = quiet;
-
 
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    waitq_initialize(&can_start);
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    waitq_initialize(&can_start);
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    atomic_set(&threads_ok, 0);
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    atomic_set(&threads_ok, 0);
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    atomic_set(&threads_fault, 0);
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    atomic_set(&threads_fault, 0);
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    if (!quiet)
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        printf("Creating %u threads... ", 2 * THREADS);
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    TPRINTF("Creating %u threads... ", 2 * THREADS);
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    for (i = 0; i < THREADS; i++) {  
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    for (i = 0; i < THREADS; i++) {
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        thread_t *t;
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        thread_t *t;
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        if (!(t = thread_create(e, NULL, TASK, 0, "e", false))) {
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        if (!(t = thread_create(e, NULL, TASK, 0, "e", false))) {
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            if (!quiet)
-
 
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                printf("could not create thread %u\n", 2 * i);
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            TPRINTF("could not create thread %u\n", 2 * i);
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            break;
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            break;
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        }
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        }
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        thread_ready(t);
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        thread_ready(t);
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        total++;
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        total++;
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        if (!(t = thread_create(pi, NULL, TASK, 0, "pi", false))) {
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        if (!(t = thread_create(pi, NULL, TASK, 0, "pi", false))) {
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            if (!quiet)
-
 
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                printf("could not create thread %u\n", 2 * i + 1);
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            TPRINTF("could not create thread %u\n", 2 * i + 1);
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            break;
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            break;
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        }
151
        }
159
        thread_ready(t);
152
        thread_ready(t);
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        total++;
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        total++;
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    }
154
    }
162
   
155
   
163
    if (!quiet)
-
 
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        printf("ok\n");
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    TPRINTF("ok\n");
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157
   
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    thread_sleep(1);
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    thread_sleep(1);
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    waitq_wakeup(&can_start, WAKEUP_ALL);
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    waitq_wakeup(&can_start, WAKEUP_ALL);
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    while (atomic_get(&threads_ok) != (long) total) {
161
    while (atomic_get(&threads_ok) != (long) total) {
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        if (!quiet)
-
 
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            printf("Threads left: %d\n", total - atomic_get(&threads_ok));
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        TPRINTF("Threads left: %d\n", total - atomic_get(&threads_ok));
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        thread_sleep(1);
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        thread_sleep(1);
173
    }
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    }
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    if (atomic_get(&threads_fault) == 0)
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    if (atomic_get(&threads_fault) == 0)
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        return NULL;
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        return NULL;