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void nm_fault(__u8 n, __native stack[])
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void nm_fault(__u8 n, __native stack[])
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{
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{
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    reset_TS_flag();
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    reset_TS_flag();
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    if ((CPU->fpu_owner)!=NULL) {  
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    if (CPU->fpu_owner != NULL) {  
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        fpu_lazy_context_save(&((CPU->fpu_owner)->saved_fpu_context));
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        fpu_lazy_context_save(&((CPU->fpu_owner)->saved_fpu_context));
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        (CPU->fpu_owner)->fpu_context_engaged=0; /* don't prevent migration */
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        CPU->fpu_owner->fpu_context_engaged=0; /* don't prevent migration */
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    }
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    if (THREAD->fpu_context_exists)
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        fpu_lazy_context_restore(&(THREAD->saved_fpu_context));
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    else {
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        fpu_init();
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        THREAD->fpu_context_exists=1;
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    }
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    }
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    if(THREAD->fpu_context_exists) fpu_lazy_context_restore(&(THREAD->saved_fpu_context));
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    else {fpu_init();THREAD->fpu_context_exists=1;}
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    CPU->fpu_owner=THREAD;
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    CPU->fpu_owner=THREAD;
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}
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}
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