freebsd-dev/lib/csu/powerpc64/crti.S
Nathan Whitehorn 29ba9b6124 Provide support for ELFv2 userland if using a newer compiler (recent clang
or gcc) and binutils >= 2.24. Not enabled by default.
2015-12-03 00:10:57 +00:00

87 lines
2.3 KiB
ArmAsm

/*-
* Copyright 2001 David E. O'Brien
* All rights reserved.
*
* 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>
__FBSDID("$FreeBSD$");
#ifdef _CALL_ELF
.abiversion _CALL_ELF
#endif
.section .init,"ax",@progbits
.p2align 2
.globl _init
#if !defined(_CALL_ELF) || _CALL_ELF == 1
.section ".opd","aw"
.p2align 3
_init:
.quad .L._init,.TOC.@tocbase,0
.previous
.type _init,@function
.p2align 4
.L._init:
#else
.p2align 4
.globl _init
.type _init,@function
_init:
addis %r2, %r12, (.TOC.-_init)@ha
addi %r2, %r2, (.TOC.-_init)@l
.localentry _init, .-_init
#endif
stdu 1,-48(1)
mflr 0
std 0,64(1)
/* Fini */
.section .fini,"ax",@progbits
.p2align 2
.globl _fini
#if !defined(_CALL_ELF) || _CALL_ELF == 1
.section ".opd","aw"
.p2align 3
_fini:
.quad .L._fini,.TOC.@tocbase,0
.previous
.type _fini,@function
.p2align 4
.L._fini:
#else
.p2align 4
.globl _fini
.type _fini,@function
_fini:
addis %r2, %r12, (.TOC.-_fini)@ha
addi %r2, %r2, (.TOC.-_fini)@l
.localentry _fini, .-_fini
#endif
stdu 1,-48(1)
mflr 0
std 0,64(1)
.section .note.GNU-stack,"",%progbits