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lib/csu/common/ignore_init_note.S
- This file was copied from lib/csu/i386/crt1_s.S.
| /*- | /*- | ||||
| * Copyright 2009 Konstantin Belousov. | * SPDX-License-Identifier: BSD-1-Clause | ||||
| * All rights reserved. | |||||
| * | * | ||||
| * Copyright 2012 Konstantin Belousov <kib@FreeBSD.org> | |||||
| * Copyright (c) 2018 The FreeBSD Foundation | |||||
| * | |||||
| * Parts of this software was developed by Konstantin Belousov | |||||
| * <kib@FreeBSD.org> under sponsorship from the FreeBSD Foundation. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | * Redistribution and use in source and binary forms, with or without | ||||
| * modification, are permitted provided that the following conditions | * modification, are permitted provided that the following conditions | ||||
| * are met: | * are met: | ||||
| * 1. Redistributions of source code must retain the above copyright | * 1. Redistributions of source code must retain the above copyright | ||||
| * notice, this list of conditions and the following disclaimer. | * notice, this list of conditions and the following disclaimer. | ||||
| * | * | ||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | ||||
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||||
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||||
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||||
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||||
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||||
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||||
| * | |||||
| * $FreeBSD$ | |||||
| */ | */ | ||||
| #include <machine/asm.h> | #include <machine/asm.h> | ||||
| __FBSDID("$FreeBSD$"); | __FBSDID("$FreeBSD$"); | ||||
| .text | #include <sys/elf_common.h> | ||||
| .align 4 | |||||
| .globl _start | |||||
| .type _start, @function | |||||
| _start: | |||||
| .cfi_startproc | |||||
| xorl %ebp,%ebp | |||||
| pushl %ebp | |||||
| .cfi_def_cfa_offset 4 | |||||
| movl %esp,%ebp | |||||
| .cfi_offset %ebp,-8 | |||||
| .cfi_def_cfa_register %ebp | |||||
| andl $0xfffffff0,%esp # align stack | |||||
| leal 8(%ebp),%eax | |||||
| subl $4,%esp | |||||
| pushl %eax # argv | |||||
| pushl 4(%ebp) # argc | |||||
| pushl %edx # rtld cleanup | |||||
| call _start1 | |||||
| int3 | |||||
| .cfi_endproc | |||||
| .size _start, . - _start | |||||
| .section .note.GNU-stack,"",%progbits | #include "notes.h" | ||||
| .section .note.tag,"a",%note | |||||
| .p2align 2 | |||||
| .4byte 2f-1f | |||||
| .4byte 4f-3f | |||||
| .4byte NT_FREEBSD_NOINIT_TAG | |||||
| 1: .asciz NOTE_FREEBSD_VENDOR | |||||
| 2: .p2align 2 | |||||
| 3: .4byte 0 | |||||
| 4: | |||||