129 lines
3.9 KiB
ArmAsm
129 lines
3.9 KiB
ArmAsm
|
/*
|
||
|
|
* Copyright (C) 1998 Dan Malek <dmalek@jlc.net>
|
||
|
|
* Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
|
||
|
|
* Copyright (C) 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
|
||
|
|
* Andreas Heppel <aheppel@sysgo.de>
|
||
|
|
* Copyright (C) 2003 Wolfgang Denk <wd@denx.de>
|
||
|
|
*
|
||
|
|
* See file CREDITS for list of people who contributed to this
|
||
|
|
* project.
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||
|
|
* MA 02111-1307 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <config.h>
|
||
|
|
#include <ppc_asm.tmpl>
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
/* Function: in8 */
|
||
|
|
/* Description: Input 8 bits */
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
.globl in8
|
||
|
|
in8:
|
||
|
|
lbz r3,0(r3)
|
||
|
|
sync
|
||
|
|
blr
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
/* Function: in16 */
|
||
|
|
/* Description: Input 16 bits */
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
.globl in16
|
||
|
|
in16:
|
||
|
|
lhz r3,0(r3)
|
||
|
|
sync
|
||
|
|
blr
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
/* Function: in16r */
|
||
|
|
/* Description: Input 16 bits and byte reverse */
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
.globl in16r
|
||
|
|
in16r:
|
||
|
|
lhbrx r3,0,r3
|
||
|
|
sync
|
||
|
|
blr
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
/* Function: in32 */
|
||
|
|
/* Description: Input 32 bits */
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
.globl in32
|
||
|
|
in32:
|
||
|
|
lwz 3,0(3)
|
||
|
|
sync
|
||
|
|
blr
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
/* Function: in32r */
|
||
|
|
/* Description: Input 32 bits and byte reverse */
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
.globl in32r
|
||
|
|
in32r:
|
||
|
|
lwbrx r3,0,r3
|
||
|
|
sync
|
||
|
|
blr
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
/* Function: out8 */
|
||
|
|
/* Description: Output 8 bits */
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
.globl out8
|
||
|
|
out8:
|
||
|
|
stb r4,0(r3)
|
||
|
|
sync
|
||
|
|
blr
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
/* Function: out16 */
|
||
|
|
/* Description: Output 16 bits */
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
.globl out16
|
||
|
|
out16:
|
||
|
|
sth r4,0(r3)
|
||
|
|
sync
|
||
|
|
blr
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
/* Function: out16r */
|
||
|
|
/* Description: Byte reverse and output 16 bits */
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
.globl out16r
|
||
|
|
out16r:
|
||
|
|
sthbrx r4,0,r3
|
||
|
|
sync
|
||
|
|
blr
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
/* Function: out32 */
|
||
|
|
/* Description: Output 32 bits */
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
.globl out32
|
||
|
|
out32:
|
||
|
|
stw r4,0(r3)
|
||
|
|
sync
|
||
|
|
blr
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
/* Function: out32r */
|
||
|
|
/* Description: Byte reverse and output 32 bits */
|
||
|
|
/* ------------------------------------------------------------------------------- */
|
||
|
|
.globl out32r
|
||
|
|
out32r:
|
||
|
|
stwbrx r4,0,r3
|
||
|
|
sync
|
||
|
|
blr
|