1 /* insl_sw.S: input array of 4b words from device port with byte swapping
3 * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
16 ###############################################################################
18 # void __insl_sw(unsigned int port, void *buf, int n)
20 ###############################################################################
22 .type __insl_sw,@function
27 ldi.p @(gr8,#0),gr5 ; get 0xAABBCCDD
28 subicc gr10,#1,gr10,icc0
30 stbu.p gr5,@(gr9,gr4) ; write 0xDD
32 stbu.p gr5,@(gr9,gr4) ; write 0xCC
34 stbu.p gr5,@(gr9,gr4) ; write 0xBB
36 stbu.p gr5,@(gr9,gr4) ; write 0xAA
40 .size __insl_sw, .-__insl_sw