1/* 2 * Copyright (C) 2009 Wolfgang Denk <wd@denx.de> 3 * 4 * See file CREDITS for list of people who contributed to this 5 * project. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License as 9 * published by the Free Software Foundation; either version 2 of 10 * the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 20 * MA 02111-1307 USA 21 */ 22 23#include <ppc_asm.tmpl> 24 25 .file "reloc.S" 26 27 .text 28#ifndef CONFIG_NAND_SPL 29 /* 30 * Function: relocate entries for one exception vector 31 */ 32 .globl trap_reloc 33 .type trap_reloc, @function 34trap_reloc: 35 lwz r0, 0(r7) /* hdlr ... */ 36 add r0, r0, r3 /* ... += dest_addr */ 37 stw r0, 0(r7) 38 39 lwz r0, 4(r7) /* int_return ... */ 40 add r0, r0, r3 /* ... += dest_addr */ 41 stw r0, 4(r7) 42 43 lwz r0, 8(r7) /* transfer_to_handler ...*/ 44 add r0, r0, r3 /* ... += dest_addr */ 45 stw r0, 8(r7) 46 47 blr 48 .size trap_reloc, .-trap_reloc 49#endif 50