003 File Manager
Current Path:
/usr/src/lib/csu/riscv
usr
/
src
/
lib
/
csu
/
riscv
/
📁
..
📄
Makefile
(116 B)
📄
crt.h
(128 B)
📄
crt1_c.c
(2.44 KB)
📄
crt1_s.S
(2.16 KB)
📄
crti.S
(2.21 KB)
📄
crtn.S
(1.97 KB)
Editing: crt1_s.S
/* LINTLIBRARY */ /*- * Copyright 1996-1998 John D. Polstra. * Copyright (c) 2015-2017 Ruslan Bukin <br@bsdpad.com> * All rights reserved. * * Portions of this software were developed by SRI International and the * University of Cambridge Computer Laboratory under DARPA/AFRL contract * FA8750-10-C-0237 ("CTSRD"), as part of the DARPA CRASH research programme. * * Portions of this software were developed by the University of Cambridge * Computer Laboratory as part of the CTSRD Project, with support from the * UK Higher Education Innovation Fund (HEIF). * * 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("$FreeBSD$"); ENTRY(_start) mv a3, a2 # cleanup addi a1, a0, 8 # get argv ld a0, 0(a0) # load argc slli t0, a0, 3 # mult by arg size add a2, a1, t0 # env is after argv addi a2, a2, 8 # argv is null terminated .option push .option norelax lla gp, __global_pointer$ .option pop call __start END(_start) .section .note.GNU-stack,"",%progbits
Upload File
Create Folder