5e53a4f90f
Mainly focus on files that use BSD 2-Clause license, however the tool I was using mis-identified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
133 lines
4.1 KiB
C
133 lines
4.1 KiB
C
/* LINTLIBRARY */
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/*-
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* SPDX-License-Identifier: BSD-4-Clause
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*
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* Copyright 2001 David E. O'Brien.
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* All rights reserved.
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* Copyright 1996-1998 John D. Polstra.
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* All rights reserved.
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* Copyright (c) 1997 Jason R. Thorpe.
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* Copyright (c) 1995 Christopher G. Demetriou
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the
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* FreeBSD Project. See https://www.freebsd.org/ for
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* information about FreeBSD.
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* This product includes software developed for the
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* NetBSD Project. See http://www.netbsd.org/ for
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* information about NetBSD.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <stdlib.h>
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#include "libc_private.h"
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#include "crtbrand.c"
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#include "ignore_init.c"
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struct Struct_Obj_Entry;
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struct ps_strings;
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extern void _start(int, char **, char **, const struct Struct_Obj_Entry *,
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void (*)(void), struct ps_strings *);
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#ifdef GCRT
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extern void _mcleanup(void);
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extern void monstartup(void *, void *);
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extern int eprol;
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extern int etext;
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#endif
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struct ps_strings *__ps_strings;
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void __start(int, char **, char **, struct ps_strings *,
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const struct Struct_Obj_Entry *, void (*)(void));
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/* The entry function. */
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__asm(" .text \n"
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" .align 0 \n"
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" .globl _start \n"
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" _start: \n"
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" mov r5, r2 /* cleanup */ \n"
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" mov r4, r1 /* obj_main */ \n"
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" mov r3, r0 /* ps_strings */ \n"
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" /* Get argc, argv, and envp from stack */ \n"
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" ldr r0, [sp, #0x0000] \n"
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" add r1, sp, #0x0004 \n"
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" add r2, r1, r0, lsl #2 \n"
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" add r2, r2, #0x0004 \n"
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" /* Ensure the stack is properly aligned before calling C code. */\n"
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" bic sp, sp, #7 \n"
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" sub sp, sp, #8 \n"
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" str r5, [sp, #4] \n"
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" str r4, [sp, #0] \n"
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"\n"
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" b __start ");
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/* ARGSUSED */
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void
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__start(int argc, char **argv, char **env, struct ps_strings *ps_strings,
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const struct Struct_Obj_Entry *obj __unused, void (*cleanup)(void))
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{
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handle_argv(argc, argv, env);
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if (ps_strings != (struct ps_strings *)0)
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__ps_strings = ps_strings;
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if (&_DYNAMIC != NULL)
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atexit(cleanup);
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else
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_init_tls();
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#ifdef GCRT
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atexit(_mcleanup);
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monstartup(&eprol, &etext);
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#endif
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handle_static_init(argc, argv, env);
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exit(main(argc, argv, env));
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}
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static const struct {
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int32_t namesz;
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int32_t descsz;
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int32_t type;
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char name[sizeof(NOTE_FREEBSD_VENDOR)];
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char desc[sizeof(MACHINE_ARCH)];
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} archtag __attribute__ ((section (NOTE_SECTION), aligned(4))) __used = {
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.namesz = sizeof(NOTE_FREEBSD_VENDOR),
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.descsz = sizeof(MACHINE_ARCH),
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.type = ARCH_NOTETYPE,
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.name = NOTE_FREEBSD_VENDOR,
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.desc = MACHINE_ARCH
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};
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#ifdef GCRT
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__asm__(".text");
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__asm__("eprol:");
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__asm__(".previous");
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#endif
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