Tracing: Semaphore tracing

Add semahphore tracing using the new trace macros.

Signed-off-by: Torbjörn Leksell <torbjorn.leksell@percepio.com>

kernel/sem.c

@@ -66,17 +66,21 @@ int z_impl_k_sem_init(struct k_sem *sem, unsigned int initial_count,
 	 * Limit cannot be zero and count cannot be greater than limit
 	 */
 	CHECKIF(limit == 0U || limit > K_SEM_MAX_LIMIT || initial_count > limit) {
+		SYS_PORT_TRACING_OBJ_FUNC(k_sem, init, sem, -EINVAL);
+
 		return -EINVAL;
 	}
 
 	sem->count = initial_count;
 	sem->limit = limit;
+
+	SYS_PORT_TRACING_OBJ_FUNC(k_sem, init, sem, 0);
+
 	sys_trace_semaphore_init(sem);
 	z_waitq_init(&sem->wait_q);
 #if defined(CONFIG_POLL)
 	sys_dlist_init(&sem->poll_events);
 #endif
-
 	SYS_TRACING_OBJ_INIT(k_sem, sem);
 
 	z_object_init(sem);
@@ -109,6 +113,8 @@ void z_impl_k_sem_give(struct k_sem *sem)
 	k_spinlock_key_t key = k_spin_lock(&lock);
 	struct k_thread *thread;
 
+	SYS_PORT_TRACING_OBJ_FUNC_ENTER(k_sem, give, sem);
+
 	sys_trace_semaphore_give(sem);
 	thread = z_unpend_first_thread(&sem->wait_q);
 
@@ -121,6 +127,9 @@ void z_impl_k_sem_give(struct k_sem *sem)
 	}
 
 	z_reschedule(&lock, key);
+
+	SYS_PORT_TRACING_OBJ_FUNC_EXIT(k_sem, give, sem);
+
 	sys_trace_end_call(SYS_TRACE_ID_SEMA_GIVE);
 }
 
@@ -141,6 +150,9 @@ int z_impl_k_sem_take(struct k_sem *sem, k_timeout_t timeout)
 		  K_TIMEOUT_EQ(timeout, K_NO_WAIT)), "");
 
 	k_spinlock_key_t key = k_spin_lock(&lock);
+
+	SYS_PORT_TRACING_OBJ_FUNC_ENTER(k_sem, take, sem, timeout);
+
 	sys_trace_semaphore_take(sem);
 
 	if (likely(sem->count > 0U)) {
@@ -156,9 +168,13 @@ int z_impl_k_sem_take(struct k_sem *sem, k_timeout_t timeout)
 		goto out;
 	}
 
+	SYS_PORT_TRACING_OBJ_FUNC_BLOCKING(k_sem, take, sem, timeout);
+
 	ret = z_pend_curr(&lock, key, &sem->wait_q, timeout);
 
 out:
+	SYS_PORT_TRACING_OBJ_FUNC_EXIT(k_sem, take, sem, timeout, ret);
+
 	sys_trace_end_call(SYS_TRACE_ID_SEMA_TAKE);
 	return ret;
 }
@@ -177,6 +193,9 @@ void z_impl_k_sem_reset(struct k_sem *sem)
 		z_ready_thread(thread);
 	}
 	sem->count = 0;
+
+	SYS_PORT_TRACING_OBJ_FUNC(k_sem, reset, sem);
+
 	handle_poll_events(sem);
 
 	z_reschedule(&lock, key);