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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * Hypervisor Software File: htypes.h | |
5 | * | |
6 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
7 | * | |
8 | * - Do no alter or remove copyright notices | |
9 | * | |
10 | * - Redistribution and use of this software in source and binary forms, with | |
11 | * or without modification, are permitted provided that the following | |
12 | * conditions are met: | |
13 | * | |
14 | * - Redistribution of source code must retain the above copyright notice, | |
15 | * this list of conditions and the following disclaimer. | |
16 | * | |
17 | * - Redistribution in binary form must reproduce the above copyright notice, | |
18 | * this list of conditions and the following disclaimer in the | |
19 | * documentation and/or other materials provided with the distribution. | |
20 | * | |
21 | * Neither the name of Sun Microsystems, Inc. or the names of contributors | |
22 | * may be used to endorse or promote products derived from this software | |
23 | * without specific prior written permission. | |
24 | * | |
25 | * This software is provided "AS IS," without a warranty of any kind. | |
26 | * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, | |
27 | * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A | |
28 | * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN | |
29 | * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR | |
30 | * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR | |
31 | * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN | |
32 | * OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR | |
33 | * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE | |
34 | * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, | |
35 | * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF | |
36 | * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. | |
37 | * | |
38 | * You acknowledge that this software is not designed, licensed or | |
39 | * intended for use in the design, construction, operation or maintenance of | |
40 | * any nuclear facility. | |
41 | * | |
42 | * ========== Copyright Header End ============================================ | |
43 | */ | |
44 | /* | |
45 | * Copyright 2007 Sun Microsystems, Inc. All rights reserved. | |
46 | * Use is subject to license terms. | |
47 | */ | |
48 | ||
49 | #ifndef _SYS_HTYPES_H | |
50 | #define _SYS_HTYPES_H | |
51 | ||
52 | #pragma ident "@(#)htypes.h 1.5 07/02/12 SMI" | |
53 | ||
54 | #ifdef __cplusplus | |
55 | extern "C" { | |
56 | #endif | |
57 | ||
58 | #ifndef _ASM | |
59 | /* | |
60 | * Basic / Extended integer types | |
61 | * | |
62 | * The following defines the basic fixed-size integer types. | |
63 | */ | |
64 | typedef char int8_t; | |
65 | typedef short int16_t; | |
66 | typedef int int32_t; | |
67 | typedef long int64_t; | |
68 | ||
69 | typedef unsigned char uint8_t; | |
70 | typedef unsigned short uint16_t; | |
71 | typedef unsigned int uint32_t; | |
72 | ||
73 | #if !defined(__sparcv9) | |
74 | #error "__sparcv9 compilation environment required" | |
75 | #endif | |
76 | ||
77 | typedef unsigned long uint64_t; | |
78 | ||
79 | #define NULL ((void*)0) | |
80 | ||
81 | #endif /* _ASM */ | |
82 | ||
83 | /* | |
84 | * Sizeof definitions | |
85 | */ | |
86 | #define SHIFT_BYTE 0 /* log2(SZ_BYTE) */ | |
87 | #define SZ_BYTE (1 << SHIFT_BYTE) /* # bytes in a byte */ | |
88 | ||
89 | #define SHIFT_HWORD 1 /* log2(SZ_HWORD) */ | |
90 | #define SZ_HWORD (1 << SHIFT_HWORD) /* # bytes in a half word */ | |
91 | ||
92 | #define SHIFT_WORD 2 /* log2(SZ_WORD) */ | |
93 | #define SZ_WORD (1 << SHIFT_WORD) /* # bytes in a word */ | |
94 | ||
95 | #define SHIFT_LONG 3 /* log2(SZ_LONG) */ | |
96 | #define SZ_LONG (1 << SHIFT_LONG) /* # bytes in a long */ | |
97 | ||
98 | #define SHIFT_INST 2 /* log2(SZ_INST) */ | |
99 | #define SZ_INSTR (1 << SHIFT_INST) /* # bytes in an instruction */ | |
100 | ||
101 | ||
102 | #define SIZEOF_UI64 SZ_LONG /* # bytes in a unsigned int 64 bit */ | |
103 | ||
104 | /* | |
105 | * Limits | |
106 | */ | |
107 | #define UINT64_MAX (18446744073709551615ULL) | |
108 | ||
109 | #ifdef __cplusplus | |
110 | } | |
111 | #endif | |
112 | ||
113 | #endif /* _SYS_HTYPES_H */ |