4c2e4320bd
- Accept bootinfo structure passed down from ofwboot v1.9 - Drop kernel re-mapping code - Use permanent 4MB mappings provided by the loader instead - Change kernel entry address to point directly at the code instead of pointing at the trap table's first slot. This allows the bootloader to detect those kernels which are aware of the new boot scheme - Due to the changes in kernel mapping code, alter secondary CPU bootstrap code to use trampoline just like FreeBSD does (some FreeBSD code is used here as well)
73 lines
3.1 KiB
C
73 lines
3.1 KiB
C
/* $NetBSD: loadfile_machdep.h,v 1.2 2006/01/27 18:37:49 cdi Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2005 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Christos Zoulas.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#define LOAD_KERNEL LOAD_ALL
|
|
#define COUNT_KERNEL COUNT_ALL
|
|
|
|
#ifdef _STANDALONE
|
|
#define LOADADDR(a) ((long)(a))
|
|
#define ALIGNENTRY(a) ((u_long)(a))
|
|
#define READ(f, b, c) sparc64_read((f), (void *)LOADADDR(b), (c))
|
|
#define BCOPY(s, d, c) sparc64_memcpy((void *)LOADADDR(d), \
|
|
(void *)(s), (c))
|
|
#define BZERO(d, c) sparc64_memset((void *)LOADADDR(d), 0, (c))
|
|
#define WARN(a) (void)(printf a, \
|
|
printf((errno ? ": %s\n" : "\n"), \
|
|
strerror(errno)))
|
|
#define PROGRESS(a) (void) printf a
|
|
#define ALLOC(a) alloc(a)
|
|
#define DEALLOC(a, b) dealloc(a, b)
|
|
#define OKMAGIC(a) ((a) == OMAGIC)
|
|
|
|
extern ssize_t sparc64_read(int, void *, size_t);
|
|
extern void* sparc64_memcpy(void *, const void *, size_t);
|
|
extern void* sparc64_memset(void *, int, size_t);
|
|
|
|
#else
|
|
#define LOADADDR(a) (((u_long)(a)) + (u_long)offset)
|
|
#define ALIGNENTRY(a) ((u_long)(a))
|
|
#define READ(f, b, c) read((f), (void *)LOADADDR(b), (c))
|
|
#define BCOPY(s, d, c) memcpy((void *)LOADADDR(d), (void *)(s), (c))
|
|
#define BZERO(d, c) memset((void *)LOADADDR(d), 0, (c))
|
|
#define WARN(a) warn a
|
|
#define PROGRESS(a) /* nothing */
|
|
#define ALLOC(a) malloc(a)
|
|
#define FREE(a, b) free(a)
|
|
#define OKMAGIC(a) ((a) == OMAGIC)
|
|
#endif
|