rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */
ori r1,r1,0xe14 /* clear out reserved bits and M */
andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */
rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */
ori r1,r1,0xe14 /* clear out reserved bits and M */
andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */