7f2d47d84c
Boot stuff dependencies from NetBSD. Patch by Antoine Leca. Relocated to src/sys. The port is using the same libminc.a as usual MINIX services (and does not use NetBSD libkern); the headers imported from NetBSD sys/ tree have been kept to a minimum (still numbers higher than 30 though.) Note the peculiar way to use libraries (libsa, libi386, etc.): the source code is shared, but each component builds its own copy of the library, with its own set of preprocessor defines.
82 lines
3.1 KiB
C
82 lines
3.1 KiB
C
/* $NetBSD: loadfile_machdep.h,v 1.4 2009/03/21 15:01:56 ad Exp $ */
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/*-
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* Copyright (c) 1998, 2007, 2009 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Christos Zoulas.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#define BOOT_ELF32
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#define BOOT_ELF64
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#define LOAD_KERNEL (LOAD_ALL & ~LOAD_TEXTA)
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#define COUNT_KERNEL (COUNT_ALL & ~COUNT_TEXTA)
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#ifdef _STANDALONE
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#define LOADADDR(a) ((((u_long)(a)) & 0x07ffffff) + offset)
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#define ALIGNENTRY(a) ((u_long)(a) & 0x00100000)
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#define READ(f, b, c) pread((f), (void *)LOADADDR(b), (c))
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#define BCOPY(s, d, c) vpbcopy((s), (void *)LOADADDR(d), (c))
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#define BZERO(d, c) pbzero((void *)LOADADDR(d), (c))
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#define WARN(a) (void)(printf a, \
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printf((errno ? ": %s\n" : "\n"), \
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strerror(errno)))
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#define PROGRESS(a) x86_progress a
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#define ALLOC(a) alloc(a)
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#define DEALLOC(a, b) dealloc(a, b)
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#define OKMAGIC(a) ((a) == ZMAGIC)
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void x86_progress(const char *, ...);
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void vpbcopy(const void *, void *, size_t);
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void pbzero(void *, size_t);
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ssize_t pread(int, void *, size_t);
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#else
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#ifdef TEST
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#define LOADADDR(a) offset
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#define READ(f, b, c) c
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#define BCOPY(s, d, c)
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#define BZERO(d, c)
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#define PROGRESS(a) (void) printf a
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#else
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#define LOADADDR(a) (((u_long)(a)) + offset)
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#define READ(f, b, c) read((f), (void *)LOADADDR(b), (c))
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#define BCOPY(s, d, c) memcpy((void *)LOADADDR(d), (void *)(s), (c))
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#define BZERO(d, c) memset((void *)LOADADDR(d), 0, (c))
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#define PROGRESS(a) /* nothing */
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#endif
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#define WARN(a) warn a
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#define ALIGNENTRY(a) ((u_long)(a))
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#define ALLOC(a) malloc(a)
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#define DEALLOC(a, b) free(a)
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#define OKMAGIC(a) ((a) == OMAGIC)
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ssize_t vread(int, u_long, u_long *, size_t);
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void vcopy(u_long, u_long, u_long *, size_t);
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void vzero(u_long, u_long *, size_t);
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#endif
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