taglinefilesource code
sc_fpregs124arch/alpha/kernel/signal.csw->fp[i] = get_fs_quad(sc->sc_fpregs+i);
sc_fpregs184arch/alpha/kernel/signal.cput_fs_quad(sw->fp[i], sc->sc_fpregs+i);
sc_fpregs19include/asm-alpha/sigcontext.hlong    sc_fpregs[32];