50 lines
1.3 KiB
ArmAsm
50 lines
1.3 KiB
ArmAsm
/*
|
|
* Copyright (C) 2009 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 <ppc_asm.tmpl>
|
|
|
|
.file "reloc.S"
|
|
|
|
.text
|
|
#ifndef CONFIG_NAND_SPL
|
|
/*
|
|
* Function: relocate entries for one exception vector
|
|
*/
|
|
.globl trap_reloc
|
|
.type trap_reloc, @function
|
|
trap_reloc:
|
|
lwz r0, 0(r7) /* hdlr ... */
|
|
add r0, r0, r3 /* ... += dest_addr */
|
|
stw r0, 0(r7)
|
|
|
|
lwz r0, 4(r7) /* int_return ... */
|
|
add r0, r0, r3 /* ... += dest_addr */
|
|
stw r0, 4(r7)
|
|
|
|
lwz r0, 8(r7) /* transfer_to_handler ...*/
|
|
add r0, r0, r3 /* ... += dest_addr */
|
|
stw r0, 8(r7)
|
|
|
|
blr
|
|
.size trap_reloc, .-trap_reloc
|
|
#endif
|