* $test$: echo "#define CONFIG_KERN_PRI 1" >> $cfgdir/cfg_proc.h
* $test$: echo "#undef CONFIG_KERN_PREEMPT" >> $cfgdir/cfg_proc.h
* $test$: echo "#define CONFIG_KERN_PREEMPT 1" >> $cfgdir/cfg_proc.h
+ * $test$: echo "#undef CONFIG_KERN_HEAP" >> $cfgdir/cfg_proc.h
+ * $test$: echo "#define CONFIG_KERN_HEAP 1" >> $cfgdir/cfg_proc.h
+ * $test$: echo "#undef CONFIG_KERN_HEAP_SIZE" >> $cfgdir/cfg_proc.h
+ * $test$: echo "#define CONFIG_KERN_HEAP_SIZE 2097152L" >> $cfgdir/cfg_proc.h
* $test$: cp bertos/cfg/cfg_monitor.h $cfgdir/
* $test$: sed -i "s/CONFIG_KERN_MONITOR 0/CONFIG_KERN_MONITOR 1/" $cfgdir/cfg_monitor.h
* $test$: cp bertos/cfg/cfg_signal.h $cfgdir/
static unsigned int done[TASKS];
-#define WORKER_STACK_SIZE KERN_MINSTACKSIZE * 3
+static cpu_atomic_t barrier[TASKS];
+static cpu_atomic_t main_barrier;
/* Base time delay for processes using timer_delay() */
#define DELAY 5
// Define process stacks for test.
-static PROC_DEFINE_STACK(worker_stack, TASKS * WORKER_STACK_SIZE);
+#define WORKER_STACK_SIZE KERN_MINSTACKSIZE * 3
+
+#if CONFIG_KERN_HEAP
+#define WORKER_STACK(id) NULL
+#else /* !CONFIG_KERN_HEAP */
+static cpu_stack_t worker_stack[TASKS][(WORKER_STACK_SIZE +
+ sizeof(cpu_stack_t) - 1) / sizeof(cpu_stack_t)];
+#define WORKER_STACK(id) (&worker_stack[id][0])
+#endif /* CONFIG_KERN_HEAP */
static int prime_numbers[] =
{
1, 3, 5, 7, 11, 13, 17, 19,
23, 29, 31, 37, 41, 43, 47, 53,
};
-
STATIC_ASSERT(TASKS <= countof(prime_numbers));
+#if CONFIG_KERN_PREEMPT
+/* Time to run each preemptible thread (in seconds) */
+#define TIME 10
+
+static unsigned long preempt_counter[TASKS];
+static unsigned int preempt_done[TASKS];
+#endif
+
+static void cleanup(void)
+{
+#if CONFIG_KERN_PREEMPT
+ // Clear shared data (this is needed when this testcase is embedded in
+ // the demo application).
+ memset(preempt_counter, 0, sizeof(preempt_counter));
+ memset(preempt_done, 0, sizeof(preempt_done));
+#endif /* CONFIG_KERN_PREEMPT */
+ memset(done, 0, sizeof(done));
+ memset(barrier, 0, sizeof(barrier));
+ main_barrier = 0;
+}
+
static void worker(void)
{
ssize_t pid = (ssize_t)proc_currentUserData();
unsigned int my_count = 0;
int i;
+ barrier[pid - 1] = 1;
+ /* Synchronize on the main barrier */
+ while (!main_barrier)
+ proc_yield();
for (i = 0; i < tot; i++)
{
my_count++;
ssize_t i;
// Init the test processes
+ cleanup();
kputs("Run Proc test..\n");
for (i = 0; i < TASKS; i++)
{
snprintf(&name[i][0], sizeof(name[i]), "worker_%zd", i + 1);
name[i][sizeof(name[i]) - 1] = '\0';
proc_new_with_name(name[i], worker, (iptr_t)(i + 1),
- WORKER_STACK_SIZE,
- (cpu_stack_t *)((size_t)&worker_stack + WORKER_STACK_SIZE * i));
+ WORKER_STACK_SIZE, WORKER_STACK(i));
+ }
+ /* Synchronize on start */
+ while (1)
+ {
+ for (i = 0; i < TASKS; i++)
+ if (!barrier[i])
+ break;
+ if (i == TASKS)
+ break;
+ proc_yield();
}
+ main_barrier = 1;
+ MEMORY_BARRIER;
kputs("> Main: Processes started\n");
while (1)
{
}
#if CONFIG_KERN_PREEMPT
-/* Time to run each preemptible thread (in seconds) */
-#define TIME 10
-
-static cpu_atomic_t barrier[TASKS];
-static cpu_atomic_t main_barrier;
-
-static unsigned int preempt_counter[TASKS];
-static unsigned int preempt_done[TASKS];
-
static void preempt_worker(void)
{
ssize_t pid = (ssize_t)proc_currentUserData();
- unsigned int *my_count = &preempt_counter[pid - 1];
+ unsigned long *my_count = &preempt_counter[pid - 1];
ticks_t start, stop;
int i;
if (UNLIKELY(*my_count == (unsigned int)~0))
*my_count = 1;
}
- PROC_ATOMIC(kprintf("> %s[%zd] completed: (counter = %d)\n",
+ PROC_ATOMIC(kprintf("> %s[%zd] completed: (counter = %lu)\n",
__func__, pid, *my_count));
for (i = 0; i < TASKS; i++)
if (!preempt_counter[i])
ssize_t i;
// Init the test processes
+ cleanup();
kputs("Run Preemption test..\n");
for (i = 0; i < TASKS; i++)
{
"preempt_worker_%zd", i + 1);
name[i][sizeof(name[i]) - 1] = '\0';
proc_new_with_name(name[i], preempt_worker, (iptr_t)(i + 1),
- WORKER_STACK_SIZE,
- (cpu_stack_t *)((size_t)&worker_stack + WORKER_STACK_SIZE * i));
+ WORKER_STACK_SIZE, WORKER_STACK(i));
}
kputs("> Main: Processes created\n");
/* Synchronize on start */
#if CONFIG_KERN_SIGNALS & CONFIG_KERN_PRI
-#define PROC_PRI_TEST_STACK(num) PROC_DEFINE_STACK(proc_test##num##_stack, KERN_MINSTACKSIZE);
-
// Define params to test priority
#define PROC_PRI_TEST(num) static void proc_pri_test##num(void) \
{ \
struct Process *main_proc = (struct Process *) proc_currentUserData(); \
kputs("> Process: " #num "\n"); \
- sig_signal(main_proc, SIG_USER##num); \
+ sig_send(main_proc, SIG_USER##num); \
}
// Default priority is 0
#define PROC_PRI_TEST_INIT(num, proc) \
do { \
struct Process *p = proc_new(proc_pri_test##num, (proc), \
- sizeof(proc_test##num##_stack), \
- proc_test##num##_stack); \
+ WORKER_STACK_SIZE, \
+ WORKER_STACK(num)); \
proc_setPri(p, num + 1); \
} while (0)
-PROC_PRI_TEST_STACK(0)
-PROC_PRI_TEST_STACK(1)
-PROC_PRI_TEST_STACK(2)
-
PROC_PRI_TEST(0)
PROC_PRI_TEST(1)
PROC_PRI_TEST(2)
*/
int proc_testRun(void)
{
-#if CONFIG_KERN_PREEMPT
- // Clear shared data (this is needed when this testcase is embedded in
- // the demo application).
- memset(preempt_counter, 0, sizeof(preempt_counter));
- memset(preempt_done, 0, sizeof(preempt_done));
- memset(barrier, 0, sizeof(barrier));
- main_barrier = 0;
-#endif /* CONFIG_KERN_PREEMPT */
- memset(done, 0, sizeof(done));
-
/* Start tests */
worker_test();
#if CONFIG_KERN_PREEMPT