diff options
Diffstat (limited to 'sys/arch/arc/stand/boot.c')
| -rw-r--r-- | sys/arch/arc/stand/boot.c | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/sys/arch/arc/stand/boot.c b/sys/arch/arc/stand/boot.c deleted file mode 100644 index 170f6f923de..00000000000 --- a/sys/arch/arc/stand/boot.c +++ /dev/null @@ -1,114 +0,0 @@ -/* $NetBSD: boot.c,v 1.6 1995/06/28 10:22:32 jonathan Exp $ */ - -/* - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. - * - * @(#)boot.c 8.1 (Berkeley) 6/10/93 - */ - -#include <sys/param.h> -#include <sys/exec.h> -#include <stand.h> - - -char line[1024]; - -/* - * This gets arguments from the PROM, calls other routines to open - * and load the program to boot, and then transfers execution to that - * new program. - * Argv[0] should be something like "rz(0,0,0)vmunix" on a DECstation 3100. - * Argv[0,1] should be something like "boot 5/rz0/vmunix" on a DECstation 5000. - * The argument "-a" means vmunix should do an automatic reboot. - */ -int -main(argc, argv) - int argc; - char **argv; -{ - char *cp; - int ask, entry; - int i; - - ask = 1; - - for(i = 0; i < argc; i++) - printf("Arg %d:%s\n",i,argv[i]); - - do { - printf("Boot: "); - if (ask) { - gets(line); - cp = line; - argv[0] = cp; - argc = 1; - } else - printf("%s\n", cp); - } while(ask && line[0] == '\0'); - - entry = loadfile(cp); - if (entry == -1) { - gets(line); - return 0; - } - - printf("Starting at 0x%x\n\n", entry); - ((void (*)())entry)(argc, argv, 0, 0); -} - -/* - * Open 'filename', read in program and return the entry point or -1 if error. - */ -loadfile(fname) - register char *fname; -{ - struct devices *dp; - int fd, i, n; - struct exec aout; - - if ((fd = open(fname, 0)) < 0) { - printf("open(%s) failed: %d\n", fname, errno); - goto err; - } - - /* read the exec header */ - i = read(fd, (char *)&aout, sizeof(aout)); - -cerr: - (void) close(fd); -err: - printf("Can't boot '%s'\n", fname); - return (-1); -} |