runtime/interpreter/mterp/x86_64/op_const_high16.S - platform/art - Git at Google

     /* const/high16 vAA, #+BBBB0000 */
     movzwl  2(rPC), %eax                    # eax <- 0000BBBB
     sall    $$16, %eax                      # eax <- BBBB0000
     SET_VREG %eax, rINSTq                   # vAA <- eax
     ADVANCE_PC_FETCH_AND_GOTO_NEXT 2
	/* const/high16 vAA, #+BBBB0000 */
	movzwl 2(rPC), %eax # eax <- 0000BBBB
	sall $$16, %eax # eax <- BBBB0000
	SET_VREG %eax, rINSTq # vAA <- eax
	ADVANCE_PC_FETCH_AND_GOTO_NEXT 2