1 /* $NetBSD: loadfile_machdep.h,v 1.3 2008/09/25 21:03:22 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 1998, 2007 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #define BOOT_ELF32 33 #define BOOT_ELF64 34 35 #define LOAD_KERNEL (LOAD_ALL & ~LOAD_TEXTA) 36 #define COUNT_KERNEL (COUNT_ALL & ~COUNT_TEXTA) 37 38 #ifdef _STANDALONE 39 40 #define LOADADDR(a) ((((u_long)(a)) & 0x07ffffff) + offset) 41 #define ALIGNENTRY(a) ((u_long)(a) & 0x00100000) 42 #define READ(f, b, c) pread((f), (void *)LOADADDR(b), (c)) 43 #define BCOPY(s, d, c) vpbcopy((s), (void *)LOADADDR(d), (c)) 44 #define BZERO(d, c) pbzero((void *)LOADADDR(d), (c)) 45 #define WARN(a) (void)(printf a, \ 46 printf((errno ? ": %s\n" : "\n"), \ 47 strerror(errno))) 48 #define PROGRESS(a) (void) printf a 49 #define ALLOC(a) alloc(a) 50 #define DEALLOC(a, b) dealloc(a, b) 51 #define OKMAGIC(a) ((a) == ZMAGIC) 52 53 void vpbcopy(const void *, void *, size_t); 54 void pbzero(void *, size_t); 55 ssize_t pread(int, void *, size_t); 56 57 #else 58 #ifdef TEST 59 #define LOADADDR(a) offset 60 #define READ(f, b, c) c 61 #define BCOPY(s, d, c) 62 #define BZERO(d, c) 63 #define PROGRESS(a) (void) printf a 64 #else 65 #define LOADADDR(a) (((u_long)(a)) + offset) 66 #define READ(f, b, c) read((f), (void *)LOADADDR(b), (c)) 67 #define BCOPY(s, d, c) memcpy((void *)LOADADDR(d), (void *)(s), (c)) 68 #define BZERO(d, c) memset((void *)LOADADDR(d), 0, (c)) 69 #define PROGRESS(a) /* nothing */ 70 #endif 71 #define WARN(a) warn a 72 #define ALIGNENTRY(a) ((u_long)(a)) 73 #define ALLOC(a) malloc(a) 74 #define DEALLOC(a, b) free(a) 75 #define OKMAGIC(a) ((a) == OMAGIC) 76 77 ssize_t vread(int, u_long, u_long *, size_t); 78 void vcopy(u_long, u_long, u_long *, size_t); 79 void vzero(u_long, u_long *, size_t); 80 81 #endif 82