1and(1) cr0<1>UD cr0<0,1,0>UD 0xfffffb7fUD { align1 1N switch }; 2and(1) cr0<1>UD cr0<0,1,0>UD 0xffffff7fUD { align1 1N switch }; 3and(1) cr0<1>UD cr0<0,1,0>UD 0xffffffcfUD { align1 1N switch }; 4and(1) cr0<1>UD cr0<0,1,0>UD 0xfffffbffUD { align1 1N switch }; 5or(1) cr0<1>UD cr0<0,1,0>UD 0x00000400UD { align1 1N switch }; 6or(1) cr0<1>UD cr0<0,1,0>UD 0x00000030UD { align1 1N switch }; 7or(1) cr0<1>UD cr0<0,1,0>UD 0x00000080UD { align1 1N switch }; 8