mirror of
https://github.com/AsahiLinux/u-boot
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50 lines
1.3 KiB
ArmAsm
50 lines
1.3 KiB
ArmAsm
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/*
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* Copyright (C) 2009 Wolfgang Denk <wd@denx.de>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <ppc_asm.tmpl>
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.file "reloc.S"
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.text
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#ifndef CONFIG_NAND_SPL
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/*
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* Function: relocate entries for one exception vector
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*/
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.globl trap_reloc
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.type trap_reloc, @function
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trap_reloc:
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lwz r0, 0(r7) /* hdlr ... */
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add r0, r0, r3 /* ... += dest_addr */
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stw r0, 0(r7)
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lwz r0, 4(r7) /* int_return ... */
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add r0, r0, r3 /* ... += dest_addr */
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stw r0, 4(r7)
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lwz r0, 8(r7) /* transfer_to_handler ...*/
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add r0, r0, r3 /* ... += dest_addr */
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stw r0, 8(r7)
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blr
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.size trap_reloc, .-trap_reloc
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#endif
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