1 1.5 christos /* $NetBSD: exec.c,v 1.5 2005/12/11 12:17:19 christos Exp $ */ 2 1.1 gmcgarry 3 1.1 gmcgarry /*- 4 1.1 gmcgarry * Copyright (c) 1982, 1986, 1990, 1993 5 1.1 gmcgarry * The Regents of the University of California. All rights reserved. 6 1.1 gmcgarry * 7 1.1 gmcgarry * Redistribution and use in source and binary forms, with or without 8 1.1 gmcgarry * modification, are permitted provided that the following conditions 9 1.1 gmcgarry * are met: 10 1.1 gmcgarry * 1. Redistributions of source code must retain the above copyright 11 1.1 gmcgarry * notice, this list of conditions and the following disclaimer. 12 1.1 gmcgarry * 2. Redistributions in binary form must reproduce the above copyright 13 1.1 gmcgarry * notice, this list of conditions and the following disclaimer in the 14 1.1 gmcgarry * documentation and/or other materials provided with the distribution. 15 1.2 agc * 3. Neither the name of the University nor the names of its contributors 16 1.1 gmcgarry * may be used to endorse or promote products derived from this software 17 1.1 gmcgarry * without specific prior written permission. 18 1.1 gmcgarry * 19 1.1 gmcgarry * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 1.1 gmcgarry * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 1.1 gmcgarry * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 1.1 gmcgarry * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 1.1 gmcgarry * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 1.1 gmcgarry * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 1.1 gmcgarry * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 1.1 gmcgarry * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 1.1 gmcgarry * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 1.1 gmcgarry * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 1.1 gmcgarry * SUCH DAMAGE. 30 1.1 gmcgarry * 31 1.1 gmcgarry * @(#)boot.c 8.1 (Berkeley) 6/10/93 32 1.1 gmcgarry */ 33 1.1 gmcgarry 34 1.1 gmcgarry #include <sys/param.h> 35 1.1 gmcgarry 36 1.1 gmcgarry #include <machine/bootinfo.h> 37 1.1 gmcgarry 38 1.3 tsutsui #include <lib/libsa/stand.h> 39 1.1 gmcgarry #include <lib/libsa/loadfile.h> 40 1.1 gmcgarry 41 1.1 gmcgarry #include <hp300/stand/common/samachdep.h> 42 1.1 gmcgarry 43 1.1 gmcgarry #define round_to_size(x) \ 44 1.1 gmcgarry (((x) + sizeof(u_long) - 1) & ~(sizeof(u_long) - 1)) 45 1.1 gmcgarry 46 1.1 gmcgarry void 47 1.4 tsutsui exec_hp300(char *file, u_long loadaddr, int howto) 48 1.1 gmcgarry { 49 1.1 gmcgarry u_long marks[MARK_MAX]; 50 1.1 gmcgarry struct btinfo_magic *bt; 51 1.1 gmcgarry int fd; 52 1.1 gmcgarry 53 1.1 gmcgarry marks[MARK_START] = loadaddr; 54 1.1 gmcgarry if ((fd = loadfile(file, marks, LOAD_KERNEL)) == -1) 55 1.1 gmcgarry return; 56 1.1 gmcgarry 57 1.1 gmcgarry marks[MARK_END] = round_to_size(marks[MARK_END] - loadaddr); 58 1.1 gmcgarry printf("Start @ 0x%lx [%ld=0x%lx-0x%lx]...\n", 59 1.1 gmcgarry marks[MARK_ENTRY], marks[MARK_NSYM], 60 1.1 gmcgarry marks[MARK_SYM], marks[MARK_END]); 61 1.1 gmcgarry 62 1.1 gmcgarry bt = (struct btinfo_magic *)loadaddr; 63 1.3 tsutsui bt->common.type = BTINFO_MAGIC; 64 1.3 tsutsui bt->magic1 = BOOTINFO_MAGIC1; 65 1.3 tsutsui bt->magic2 = BOOTINFO_MAGIC2; 66 1.1 gmcgarry 67 1.1 gmcgarry machdep_start((char *)marks[MARK_ENTRY], howto, 68 1.1 gmcgarry (char *)loadaddr, (char *)marks[MARK_SYM], 69 1.1 gmcgarry (char *)marks[MARK_END]); 70 1.1 gmcgarry } 71