and(1)          cr0<1>UD        cr0<0,1,0>UD    0xfffffb7fUD    { align1 1N switch };
and(1)          cr0<1>UD        cr0<0,1,0>UD    0xffffff7fUD    { align1 1N switch };
and(1)          cr0<1>UD        cr0<0,1,0>UD    0xffffffcfUD    { align1 1N switch };
and(1)          cr0<1>UD        cr0<0,1,0>UD    0xfffffbffUD    { align1 1N switch };
or(1)           cr0<1>UD        cr0<0,1,0>UD    0x00000400UD    { align1 1N switch };
or(1)           cr0<1>UD        cr0<0,1,0>UD    0x00000030UD    { align1 1N switch };
or(1)           cr0<1>UD        cr0<0,1,0>UD    0x00000080UD    { align1 1N switch };