grub/grub-core/kern/arm/efi/startup.S
2013-04-07 02:41:07 +02:00

38 lines
1.1 KiB
ArmAsm

/*
* (C) Copyright 2013 Free Software Foundation
*
* 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 <grub/symbol.h>
.file "startup.S"
.text
.arm
FUNCTION(_start)
/*
* EFI_SYSTEM_TABLE and EFI_HANDLE are passed in r1/r0.
*/
ldr ip, =EXT_C(grub_efi_image_handle)
str r0, [ip]
ldr ip, =EXT_C(grub_efi_system_table)
str r1, [ip]
ldr ip, =EXT_C(grub_main)
bx ip
.thumb @ For relocation debugging
blx _start
.end