1 /* $NetBSD: loadfile_machdep.h,v 1.6 2014/08/06 21:57:51 joerg Exp $ */ 2 3 /*- 4 * Copyright (c) 1998, 2007, 2009 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) do { \ 46 (void)printf a; \ 47 if (errno) \ 48 (void)printf(": %s\n", \ 49 strerror(errno)); \ 50 else \ 51 (void)printf("\n"); \ 52 } while(/* CONSTCOND */0) 53 #define PROGRESS(a) x86_progress a 54 #define ALLOC(a) alloc(a) 55 #define DEALLOC(a, b) dealloc(a, b) 56 #define OKMAGIC(a) ((a) == ZMAGIC) 57 58 void x86_progress(const char *, ...) __printflike(1, 2); 59 void vpbcopy(const void *, void *, size_t); 60 void pbzero(void *, size_t); 61 ssize_t pread(int, void *, size_t); 62 63 #else 64 #ifdef TEST 65 #define LOADADDR(a) offset 66 #define READ(f, b, c) c 67 #define BCOPY(s, d, c) 68 #define BZERO(d, c) 69 #define PROGRESS(a) (void) printf a 70 #else 71 #define LOADADDR(a) (((u_long)(a)) + offset) 72 #define READ(f, b, c) read((f), (void *)LOADADDR(b), (c)) 73 #define BCOPY(s, d, c) memcpy((void *)LOADADDR(d), (void *)(s), (c)) 74 #define BZERO(d, c) memset((void *)LOADADDR(d), 0, (c)) 75 #define PROGRESS(a) /* nothing */ 76 #endif 77 #define WARN(a) warn a 78 #define ALIGNENTRY(a) ((u_long)(a)) 79 #define ALLOC(a) malloc(a) 80 #define DEALLOC(a, b) free(a) 81 #define OKMAGIC(a) ((a) == OMAGIC) 82 83 ssize_t vread(int, u_long, u_long *, size_t); 84 void vcopy(u_long, u_long, u_long *, size_t); 85 void vzero(u_long, u_long *, size_t); 86 87 #endif 88