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Source at commit 2744 created 8 years 11 months ago. By ifabio, Removing old RLE/Clut data | |
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1 | /*␊ |
2 | * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * This file contains Original Code and/or Modifications of Original Code␊ |
7 | * as defined in and that are subject to the Apple Public Source License␊ |
8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
9 | * compliance with the License. The rights granted to you under the License␊ |
10 | * may not be used to create, or enable the creation or redistribution of,␊ |
11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
13 | * terms of an Apple operating system software license agreement.␊ |
14 | * ␊ |
15 | * Please obtain a copy of the License at␊ |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
17 | * ␊ |
18 | * The Original Code and all software distributed under the License are␊ |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
23 | * Please see the License for the specific language governing rights and␊ |
24 | * limitations under the License.␊ |
25 | * ␊ |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
27 | */␊ |
28 | /*␊ |
29 | * @OSF_COPYRIGHT@␊ |
30 | */␊ |
31 | ␊ |
32 | #ifndef␉_MACH_PPC_VM_PARAM_H_␊ |
33 | #define _MACH_PPC_VM_PARAM_H_␊ |
34 | ␊ |
35 | /*␊ |
36 | * These are the global definitions␊ |
37 | */␊ |
38 | ␊ |
39 | #define BYTE_SIZE␉␉8␉␉/* byte size in bits */␊ |
40 | ␊ |
41 | #define PPC_PGBYTES␉␉4096␉/* bytes per ppc page */␊ |
42 | #define PPC_PGSHIFT␉␉12␉␉/* number of bits to shift for pages */␊ |
43 | ␊ |
44 | #define␉PAGE_SIZE␉␉PPC_PGBYTES␊ |
45 | #define␉PAGE_SHIFT␉␉PPC_PGSHIFT␊ |
46 | #define PAGE_MASK␉␉(PAGE_SIZE - 1)␊ |
47 | ␊ |
48 | #if 0␊ |
49 | #define VM_MAX_PAGE_ADDRESS 0xFFFFFFFFFFFFF000ULL␊ |
50 | #else␊ |
51 | /* ␊ |
52 | * LP64todo - For now, we are limited to 51-bits of user addressing␊ |
53 | */␊ |
54 | #define VM_MAX_PAGE_ADDRESS 0x0007FFFFFFFFF000ULL␊ |
55 | #endif␊ |
56 | ␊ |
57 | #define MACH_VM_MIN_ADDRESS␉((mach_vm_offset_t) 0)␊ |
58 | #define MACH_VM_MAX_ADDRESS␉((mach_vm_offset_t) VM_MAX_PAGE_ADDRESS)␊ |
59 | ␊ |
60 | /*␊ |
61 | * These are the values relative to the local process.␊ |
62 | */␊ |
63 | #if defined (__ppc64__)␊ |
64 | /*␊ |
65 | * LP64todo - We don't have the 64-bit address space layout yet.␊ |
66 | * Use the 32-bit stack layout for now.␊ |
67 | */␊ |
68 | #define VM_MIN_ADDRESS␉((vm_offset_t) MACH_VM_MIN_ADDRESS)␊ |
69 | #define VM_MAX_ADDRESS␉((vm_offset_t) MACH_VM_MAX_ADDRESS)␊ |
70 | #define USER_STACK_END ␉((vm_offset_t) 0x00000000ffff0000ULL)␊ |
71 | #else␊ |
72 | #define VM_MIN_ADDRESS␉((vm_offset_t) 0)␊ |
73 | #define VM_MAX_ADDRESS␉((vm_offset_t) (VM_MAX_PAGE_ADDRESS & 0xFFFFFFFF))␊ |
74 | #define USER_STACK_END ␉((vm_offset_t) 0xffff0000U)␊ |
75 | #endif /* defined(__ppc64__) */␊ |
76 | ␊ |
77 | ␊ |
78 | #endif␉/* _MACH_PPC_VM_PARAM_H_ */␊ |
79 |