wip: multitasking: change eip but not working

src/multitasking/switch_to_task.s

@@ -10,8 +10,9 @@ switch_to_task:
 	push esi
 
 	// save the current stack pointer to the old stack
-	mov [current_task], esp
-	mov edi, [eip_backup]
+	mov [current_task+0], esp
+	
+	mov edi, [esp_backup] // get eip
 	mov [current_task+16], edi	// save instruction before Interrupt
 
 	// stack pointer + the 4 regs pushed
@@ -31,7 +32,8 @@ switch_to_task:
 //	mov cr3, ebx
 
 	// TODO replace the eip store in stack by the [current_task+16](current_task->eip)  
-
+	mov edi, [current_task+16]
+	mov [esp_backup], edi
 .END:
 	pop esi
 	pop edi

src/multitasking/task.c

@@ -5,7 +5,9 @@
 #include "kprintf.h"
 #include "memory.h"
 
-uint32_t eip_backup;
+#include <stdint.h>
+
+uint32_t esp_backup;
 
 static struct task *create_task(uint8_t owner_id)
 {