blob: c1bb098577abfa0065157111e0c577115fe6b11e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/* inline/address.inl
*
* This include file contains the bodies of the routines
* about addresses which are inlined.
*
* COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
* On-Line Applications Research Corporation (OAR).
* All rights assigned to U.S. Government, 1994.
*
* This material may be reproduced by or for the U.S. Government pursuant
* to the copyright license under the clause at DFARS 252.227-7013. This
* notice must appear in all copies of this file and its derivatives.
*
* $Id$
*/
#ifndef __INLINE_ADDRESSES_inl
#define __INLINE_ADDRESSES_inl
/*PAGE
*
* _Addresses_Add_offset
*
*/
STATIC INLINE void *_Addresses_Add_offset (
void *base,
unsigned32 offset
)
{
return (void *)((char *)base + offset);
}
/*PAGE
*
* _Addresses_Subtract_offset
*
*/
STATIC INLINE void *_Addresses_Subtract_offset (
void *base,
unsigned32 offset
)
{
return (void *)((char *)base - offset);
}
/*PAGE
*
* _Addresses_Subtract
*
* NOTE: The cast of an address to an unsigned32 makes this code
* dependent on an addresses being thirty two bits.
*/
STATIC INLINE unsigned32 _Addresses_Subtract (
void *left,
void *right
)
{
return ((char *) left - (char *) right);
}
/*PAGE
*
* _Addresses_Is_aligned
*
*/
STATIC INLINE boolean _Addresses_Is_aligned (
void *address
)
{
return ( ( (unsigned32)address % CPU_ALIGNMENT ) == 0 );
}
/*PAGE
*
* _Addresses_Is_in_range
*
*/
STATIC INLINE boolean _Addresses_Is_in_range (
void *address,
void *base,
void *limit
)
{
return ( address >= base && address <= limit );
}
#endif
/* end of include file */
|