1    /* const/high16 vAA, #+BBBB0000 */
2    movzwl  2(rPC), %eax                    # eax <- 0000BBBB
3    sall    $$16, %eax                      # eax <- BBBB0000
4    SET_VREG %eax, rINST                    # vAA <- eax
5    ADVANCE_PC_FETCH_AND_GOTO_NEXT 2
6