diff --git a/src/kernel/exception.rs b/src/kernel/exception.rs
index 8d13d23..748b3bf 100644
--- a/src/kernel/exception.rs
+++ b/src/kernel/exception.rs
@@ -169,38 +169,7 @@ fn syscall(machine: &mut Machine, system: &mut System) -> Result<MachineOk, Mach
         },
         SC_SEEK => todo!(),
         SC_CLOSE => todo!(),
-        SC_NEW_THREAD => {
-            // Get the address of the string for the name of the thread
-            let name_addr = machine.read_int_register(10) as usize;
-            // Get the pointer of the function to be executed in the new thread
-            let func = machine.read_int_register(11);
-            // Get function parameters
-            let args = machine.read_int_register(12);
-            // get string name
-            let name_size = get_length_param(name_addr, machine);
-            let thread_name: String = get_string_param(name_addr, name_size, machine).into_iter().collect();
-
-            let n_thread = Thread::new(thread_name.as_str());
-            let n_thread = Rc::new(RefCell::new(n_thread));
-            let current_thread = match system.get_thread_manager().get_g_current_thread() {
-                Some(th) => {
-                    Rc::clone(th)
-                },
-                None => {
-                    return Err("Current thread is none")?;
-                }
-            };
-            let current_thread = current_thread.borrow_mut();
-            if let Some(process) = current_thread.get_process_owner() {
-                system.get_thread_manager().start_thread(n_thread, Rc::clone(&process), func as u64, current_thread.thread_context.int_registers[2] as u64, args);
-                // TODO changé la valeur de sp quand on supportera les addresses virtuels
-                // machine.write_fp_register(10, tid); // tid obtenu en faisant int32_t tid = g_object_addrs->AddObject(ptThread);
-                Ok(MachineOk::Ok)
-            } else {
-                return Err("Process owner of current thread is none")?;
-            }
-            
-        },
+        SC_NEW_THREAD => sc_new_thread(machine, system),
         SC_YIELD => todo!(),
         SC_PERROR => todo!(),
         SC_P => sc_p(machine, system),
@@ -256,6 +225,38 @@ fn sc_sem_create(machine: &mut Machine) -> Result<(), Error> {
     }
 }
 
+fn sc_new_thread(machine: &mut Machine, system: &mut System) -> Result<(), Error> {
+    // Get the address of the string for the name of the thread
+    let name_addr = machine.read_int_register(10) as usize;
+    // Get the pointer of the function to be executed in the new thread
+    let func = machine.read_int_register(11);
+    // Get function parameters
+    let args = machine.read_int_register(12);
+    // get string name
+    let name_size = get_length_param(name_addr, machine);
+    let thread_name: String = get_string_param(name_addr, name_size, machine).into_iter().collect();
+
+    let n_thread = Thread::new(thread_name.as_str());
+    let n_thread = Rc::new(RefCell::new(n_thread));
+    let current_thread = match system.get_thread_manager().get_g_current_thread() {
+        Some(th) => {
+            Rc::clone(th)
+        },
+        None => {
+            return Err("Current thread is none")?;
+        }
+    };
+    let current_thread = current_thread.borrow_mut();
+    if let Some(process) = current_thread.get_process_owner() {
+        system.get_thread_manager().start_thread(n_thread, Rc::clone(&process), func as u64, current_thread.thread_context.int_registers[2] as u64, args);
+        // TODO changé la valeur de sp quand on supportera les addresses virtuels
+        // machine.write_fp_register(10, tid); // tid obtenu en faisant int32_t tid = g_object_addrs->AddObject(ptThread);
+        Ok(MachineOk::Ok)
+    } else {
+        return Err("Process owner of current thread is none")?;
+    }
+}
+
 fn get_length_param(addr: usize, machine: & Machine) -> usize{
     let mut i = 0;
     let mut c = 1;