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/* startup.S - bootstrap GRUB itself */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2013 Free Software Foundation, Inc.
*
* GRUB 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 3 of the License, or
* (at your option) any later version.
*
* GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <grub/symbol.h>
.file "startup.S"
.text
.globl start, _start
.code64
start:
_start:
leaq LOCAL(stack_end), %rsp
movq %rsi, EXT_C(grub_xen_start_page_addr)(%rip)
andq $~0xf, %rsp
call EXT_C(grub_main)
/* Doesn't return. */
.bss
.space (1 << 22)
LOCAL(stack_end):
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