savefpstate
savefpstate(&p->p_addr->u_pcb.pcb_fp);
void savefpstate(struct fpreg *);
void savefpstate(struct fpstate *);
savefpstate(fpproc->p_md.md_fpstate);
savefpstate(fpproc->p_md.md_fpstate);
savefpstate(fpproc->p_md.md_fpstate);
savefpstate(p->p_md.md_fpstate);
savefpstate(p->p_md.md_fpstate);