vfp_propagate_nan 207 arch/arm/vfp/vfpdouble.c vfp_propagate_nan(struct vfp_double *vdd, struct vfp_double *vdn, vfp_propagate_nan 215 arch/arm/vfp/vfpsingle.c vfp_propagate_nan(struct vfp_single *vsd, struct vfp_single *vsn,