1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
45 lines
1.1 KiB
ArmAsm
45 lines
1.1 KiB
ArmAsm
/* outsl_ns.S: output array of 4b words to device with byte swapping
|
|
*
|
|
* Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
|
|
* Written by David Howells (dhowells@redhat.com)
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
|
|
|
|
.text
|
|
.p2align 4
|
|
|
|
###############################################################################
|
|
#
|
|
# void __outsl_sw(unsigned int port, const void *buf, int n)
|
|
#
|
|
###############################################################################
|
|
.globl __outsl_sw
|
|
.type __outsl_sw,@function
|
|
__outsl_sw:
|
|
subi.p gr9,#1,gr9
|
|
setlos #1,gr4
|
|
0:
|
|
ldubu @(gr9,gr4),gr5
|
|
ldubu @(gr9,gr4),gr6
|
|
slli gr6,#8,gr6
|
|
ldubu.p @(gr9,gr4),gr7
|
|
or gr5,gr6,gr5
|
|
ldubu.p @(gr9,gr4),gr6
|
|
slli gr7,#16,gr7
|
|
slli.p gr6,#24,gr6
|
|
or gr5,gr7,gr5
|
|
subicc.p gr10,#1,gr10,icc0
|
|
or gr5,gr6,gr5
|
|
|
|
sti.p gr5,@(gr8,#0)
|
|
bhi icc0,#2,0b
|
|
|
|
membar
|
|
bralr
|
|
|
|
.size __outsl_sw, .-__outsl_sw
|