fpu_save
fpu_save(curproc);
fpu_save(old);
fpu_save(p);
fpu_save(p1);
void fpu_save(struct proc *);
fpu_save((paddr_t)&hfp->hfp_regs);
fpu_save(curcpu()->ci_fpu_state);
void fpu_save(vaddr_t va);
fpu_save(addr);
fpu_save(&p->p_addr->u_pcb.pcb_savefpu);
void fpu_save(struct proc *, struct trapframe *);
fpu_save(old, tf);
fpu_save(p, tf);
fpu_save(p, tf);
fpu_save(p1, pcb1->pcb_tf);
void fpu_save(struct fpreg *);
fpu_save(&pcb->pcb_fp);
fpu_save((struct fpreg *)&frame.sf_uc.sc_fpreg);
fpu_save(&p1->p_md.md_pcb->pcb_fp);