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1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
43866e37 6 * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
1c79356b 7 *
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8 * This file contains Original Code and/or Modifications of Original Code
9 * as defined in and that are subject to the Apple Public Source License
10 * Version 2.0 (the 'License'). You may not use this file except in
11 * compliance with the License. Please obtain a copy of the License at
12 * http://www.opensource.apple.com/apsl/ and read it before using this
13 * file.
14 *
15 * The Original Code and all software distributed under the License are
16 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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17 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
18 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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19 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
20 * Please see the License for the specific language governing rights and
21 * limitations under the License.
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22 *
23 * @APPLE_LICENSE_HEADER_END@
24 */
25#ifndef _PEXPERT_PPC_POWERMAC_H_
26#define _PEXPERT_PPC_POWERMAC_H_
27
28#ifndef ASSEMBLER
29
30#include <mach/ppc/vm_types.h>
31
32#include <pexpert/pexpert.h>
33#include <pexpert/protos.h>
34#include <pexpert/ppc/boot.h>
35
36
37/* prototypes */
38
39vm_offset_t PE_find_scc( void );
40
41/* Some useful typedefs for accessing control registers */
42
43typedef volatile unsigned char v_u_char;
44typedef volatile unsigned short v_u_short;
45typedef volatile unsigned int v_u_int;
46typedef volatile unsigned long v_u_long;
47
48/* And some useful defines for reading 'volatile' structures,
49 * don't forget to be be careful about sync()s and eieio()s
50 */
51#define reg8(reg) (*(v_u_char *)reg)
52#define reg16(reg) (*(v_u_short *)reg)
53#define reg32(reg) (*(v_u_int *)reg)
54
55/* Non-cached version of bcopy */
56extern void bcopy_nc(char *from, char *to, int size);
57
58#endif /* ASSEMBLER */
59
60#endif /* _PEXPERT_PPC_POWERMAC_H_ */