#elif uP_AVR32
    asm volatile( "pushm    r0 - r12, lr \n\t" /* Save registers in the stack */
                  "st.w        %0, sp \n\t"    /* the address contained in R10 contain the address of the stack pointer. */
                  : "=m"
                  ( sp_save[current_task] ) );
#elif uP_AVR32
            asm volatile( /**/
                "ld.w   sp, %0  \n\t"       /* Restore stack pointer. */
                ::"m"( starting_stack[current_task] ) );
#elif uP_AVR32
            asm volatile( /**/
                "ld.w   sp, %0  \n\t"       /* Restore stack pointer. */
                "popm   r0 - r12, lr\n\t"   /* Restore registers. */
                ::"m"( sp_save[current_task] ) );