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loadfile_machdep.h revision 1.3 
      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