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/* LINTLIBRARY */
/*-
* Copyright 1996-1998 John D. Polstra.
* Copyright 2014 Andrew Turner.
* Copyright 2014-2015 The FreeBSD Foundation.
* All rights reserved.
*
* Portions of this software were developed by Andrew Turner
* under sponsorship from the FreeBSD Foundation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <machine/asm.h>
/*
* The program entry point
* void _start(char **ap, void (*cleanup)(void)) __dead2
*/
ENTRY(_start)
.cfi_undefined x30
mov x3, x2 /* cleanup */
add x1, x0, #8 /* load argv */
ldr x0, [x0] /* load argc */
add x2, x1, x0, lsl #3 /* env is after argv */
add x2, x2, #8 /* argv is null terminated */
#ifdef PIC
adrp x4, main
add x4, x4, :lo12:main
#else
ldr x4, =main
#endif
#ifdef GCRT
ldr x5, =eprol
ldr x6, =etext
/*
* __libc_start1_gcrt(argc, argv, env, cleanup, main, &eprol, &etext)
*/
bl __libc_start1_gcrt
eprol:
#else
/* __libc_start1(argc, argv, env, cleanup, main) */
bl __libc_start1
#endif
END(_start)
.section .note.GNU-stack,"",@progbits
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