+++ /dev/null
-#include <stdio.h>
-#include <threads.h>
-#include <stdatomic.h>
-
-#include "librace.h"
-
-atomic_short x;
-atomic_short y;
-
-static void a(void *obj)
-{
- short desire = 315;
- short expected = 0;
- short * pt = &expected;
-
- printf("expected was %d, but x is %d\n", expected, x);
-
- short v1 = atomic_compare_exchange_weak_explicit(&x, pt, desire, memory_order_relaxed, memory_order_acquire);
- printf("Then v1 = %d, x = %d\n", v1, x);
- printf("expected: %d\n", expected);
-/*
- short v1 = atomic_exchange_explicit(&x, 8, memory_order_relaxed);
- short v2 = atomic_exchange_explicit(&x, -10, memory_order_relaxed);
- short v3 = atomic_load_explicit(&x, memory_order_relaxed);
- printf("v1 = %d, v2 = %d, v3 = %d\n", v1, v2, v3);
- */
-}
-
-static void b(void *obj)
-{
- int v3=atomic_fetch_add_explicit(&y, 2, memory_order_relaxed);
- int v4=atomic_fetch_add_explicit(&x, -5, memory_order_relaxed);
- printf("v3 = %d, v4=%d\n", v3, v4);
-}
-
-int user_main(int argc, char **argv)
-{
- thrd_t t1, t2;
-
- atomic_init(&x, 0);
- atomic_init(&y, 0);
-
- thrd_create(&t1, (thrd_start_t)&a, NULL);
-// thrd_create(&t2, (thrd_start_t)&b, NULL);
-
- thrd_join(t1);
-// thrd_join(t2);
-
- return 0;
-}