mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-15 09:27:35 +00:00
a47a12becf
As discussed on the list, move "arch/ppc" to "arch/powerpc" to better match the Linux directory structure. Please note that this patch also changes the "ppc" target in MAKEALL to "powerpc" to match this new infrastructure. But "ppc" is kept as an alias for now, to not break compatibility with scripts using this name. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Wolfgang Denk <wd@denx.de> Acked-by: Detlev Zundel <dzu@denx.de> Acked-by: Kim Phillips <kim.phillips@freescale.com> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Anatolij Gustschin <agust@denx.de>
128 lines
4 KiB
ArmAsm
128 lines
4 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) 2002 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
|