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38 lines
996 B
ArmAsm

/* Copyright (C) 2026 John Törnblom
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 3, 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; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>. */
.intel_syntax noprefix
.data
.local __crt_reg_backup
.type __crt_reg_backup, @object
__crt_reg_backup:
.quad 0
.text
.extern __crt_start
.type __crt_start, @function
.text
.global _start
.type _start, @function
_start:
mov [__crt_reg_backup + rip], rsp
and rsp, -16
call __crt_start
mov rsp, [__crt_reg_backup + rip]
ret