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Merge branch 'markdown'
[model-checker.git]
/
test
/
rmwprog.c
diff --git
a/test/rmwprog.c
b/test/rmwprog.c
index c3a5ea82fb328b793b967707b2a2c3ec2cb38990..ebace1ec262966d5d367afefd5dbaaddef168a26 100644
(file)
--- a/
test/rmwprog.c
+++ b/
test/rmwprog.c
@@
-1,25
+1,36
@@
+#include <stdlib.h>
#include <stdio.h>
#include <stdio.h>
+#include <threads.h>
+#include <stdatomic.h>
-#include "libthreads.h"
#include "librace.h"
#include "librace.h"
-#include "
stdatomic
.h"
+#include "
model-assert
.h"
atomic_int x;
atomic_int x;
+static int N = 2;
static void a(void *obj)
{
static void a(void *obj)
{
- atomic_fetch_add_explicit(&x, 1, memory_order_relaxed);
- atomic_fetch_add_explicit(&x, 1, memory_order_relaxed);
+ int i;
+ for (i = 0; i < N; i++)
+ atomic_fetch_add_explicit(&x, 1, memory_order_relaxed);
}
}
-
void user_main(
)
+
int user_main(int argc, char **argv
)
{
thrd_t t1, t2;
{
thrd_t t1, t2;
+ if (argc > 1)
+ N = atoi(argv[1]);
+
atomic_init(&x, 0);
thrd_create(&t1, (thrd_start_t)&a, NULL);
thrd_create(&t2, (thrd_start_t)&a, NULL);
thrd_join(t1);
thrd_join(t2);
atomic_init(&x, 0);
thrd_create(&t1, (thrd_start_t)&a, NULL);
thrd_create(&t2, (thrd_start_t)&a, NULL);
thrd_join(t1);
thrd_join(t2);
+
+ MODEL_ASSERT(atomic_load(&x) == N * 2);
+
+ return 0;
}
}