1 /* $NetBSD: bootinfo.h,v 1.12 2018/01/27 22:25:23 pgoyette Exp $ */ 2 3 /* 4 * Copyright (c) 1997 5 * Matthias Drochner. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 */ 28 29 #include <machine/bootinfo.h> 30 31 struct bootinfo { 32 uint32_t nentries; 33 uint32_t entry[1]; 34 }; 35 36 extern struct bootinfo *bootinfo; 37 38 #define BTINFO_MAX 64 39 40 #define BI_ALLOC(max) (bootinfo = alloc(sizeof(struct bootinfo) \ 41 + ((max) - 1) * sizeof(uint32_t))) \ 42 ->nentries = 0 43 44 #define BI_FREE() dealloc(bootinfo, 0) 45 46 #define BI_ADD(x, type, size) bi_add((struct btinfo_common *)(x), type, size) 47 48 void bi_add(struct btinfo_common *, int, int); 49 void bi_getbiosgeom(void); 50 void bi_getmemmap(void); 51