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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/* 32-bit special value ranges */
#if defined(_MSC_VER)
#define MKINT(x) (x##UL)
#define MKINT64(x) (x##Ui64)
#define BIT(x) (1Ui64 << (x))
#else
#define MKINT(x) (x##U)
#define MKINT64(x) (x##ULL)
#define BIT(x) (1ULL << (x))
#endif
#define NEG_QUIET_NAN_MIN32 MKINT(0xFFC00001)
#define NEG_QUIET_NAN_MAX32 MKINT(0xFFFFFFFF)
#define INDETERMINATE_MIN32 MKINT(0xFFC00000)
#define INDETERMINATE_MAX32 MKINT(0xFFC00000)
#define NEG_SIGNAL_NAN_MIN32 MKINT(0xFF800001)
#define NEG_SIGNAL_NAN_MAX32 MKINT(0xFFBFFFFF)
#define NEG_INFINITY_MIN32 MKINT(0xFF800000)
#define NEG_NORMALIZED_MIN32 MKINT(0x80800000)
#define NEG_NORMALIZED_MAX32 MKINT(0xFF7FFFFF)
#define NEG_DENORMALIZED_MIN32 MKINT(0x80000001)
#define NEG_DENORMALIZED_MAX32 MKINT(0x807FFFFF)
#define NEG_ZERO_MIN32 MKINT(0x80000000)
#define NEG_ZERO_MAX32 MKINT(0x80000000)
#define POS_ZERO_MIN32 MKINT(0x00000000)
#define POS_ZERO_MAX32 MKINT(0x00000000)
#define POS_DENORMALIZED_MIN32 MKINT(0x00000001)
#define POS_DENORMALIZED_MAX32 MKINT(0x007FFFFF)
#define POS_NORMALIZED_MIN32 MKINT(0x00800000)
#define POS_NORMALIZED_MAX32 MKINT(0x7F7FFFFF)
#define POS_INFINITY_MIN32 MKINT(0x7F800000)
#define POS_INFINITY_MAX32 MKINT(0x7F800000)
#define POS_SIGNAL_NAN_MIN32 MKINT(0x7F800001)
#define POS_SIGNAL_NAN_MAX32 MKINT(0x7FBFFFFF)
#define POS_QUIET_NAN_MIN32 MKINT(0x7FC00000)
#define POS_QUIET_NAN_MAX32 MKINT(0x7FFFFFFF)
/* 64-bit special value ranges */
#define NEG_QUIET_NAN_MIN64 MKINT64(0xFFF8000000000001)
#define NEG_QUIET_NAN_MAX64 MKINT64(0xFFFFFFFFFFFFFFFF)
#define INDETERMINATE_MIN64 MKINT64(0xFFF8000000000000)
#define INDETERMINATE_MAX64 MKINT64(0xFFF8000000000000)
#define NEG_SIGNAL_NAN_MIN64 MKINT64(0xFFF7FFFFFFFFFFFF)
#define NEG_SIGNAL_NAN_MAX64 MKINT64(0xFFF0000000000001)
#define NEG_INFINITY_MIN64 MKINT64(0xFFF0000000000000)
#define NEG_NORMALIZED_MIN64 MKINT64(0xFFEFFFFFFFFFFFFF)
#define NEG_NORMALIZED_MAX64 MKINT64(0x8010000000000000)
#define NEG_DENORMALIZED_MIN64 MKINT64(0x800FFFFFFFFFFFFF)
#define NEG_DENORMALIZED_MAX64 MKINT64(0x8000000000000001)
#define NEG_ZERO_MIN64 MKINT64(0x8000000000000000)
#define NEG_ZERO_MAX64 MKINT64(0x8000000000000000)
#define POS_ZERO_MIN64 MKINT64(0x0000000000000000)
#define POS_ZERO_MAX64 MKINT64(0x0000000000000000)
#define POS_DENORMALIZED_MIN64 MKINT64(0x0000000000000001)
#define POS_DENORMALIZED_MAX64 MKINT64(0x000FFFFFFFFFFFFF)
#define POS_NORMALIZED_MIN64 MKINT64(0x0010000000000000)
#define POS_NORMALIZED_MAX64 MKINT64(0x7FEFFFFFFFFFFFFF)
#define POS_INFINITY_MIN64 MKINT64(0x7FF0000000000000)
#define POS_INFINITY_MAX64 MKINT64(0x7FF0000000000000)
#define POS_SIGNAL_NAN_MIN64 MKINT64(0x7FF0000000000001)
#define POS_SIGNAL_NAN_MAX64 MKINT64(0x7FF7FFFFFFFFFFFF)
#define POS_QUIET_NAN_MIN64 MKINT64(0x7FF8000000000000)
#define POS_QUIET_NAN_MAX64 MKINT64(0x7FFFFFFFFFFFFFFF)
typedef enum
{
POS_QNAN_BIT,
NEG_QNAN_BIT,
POS_SNAN_BIT,
NEG_SNAN_BIT,
POS_INF_BIT,
NEG_INF_BIT,
POS_DEN_BIT,
NEG_DEN_BIT,
POS_NOR_BIT,
NEG_NOR_BIT,
POS_ZERO_BIT,
NEG_ZERO_BIT,
INDETERM_BIT,
BUG_BIT
} ieee_selects;
#define MSK_POS_QNAN BIT(POS_QNAN_BIT)
#define MSK_POS_SNAN BIT(POS_SNAN_BIT)
#define MSK_POS_INF BIT(POS_INF_BIT)
#define MSK_POS_DEN BIT(POS_DEN_BIT)
#define MSK_POS_NOR BIT(POS_NOR_BIT)
#define MSK_POS_ZERO BIT(POS_ZERO_BIT)
#define MSK_NEG_QNAN BIT(NEG_QNAN_BIT)
#define MSK_NEG_SNAN BIT(NEG_SNAN_BIT)
#define MSK_NEG_INF BIT(NEG_INF_BIT)
#define MSK_NEG_DEN BIT(NEG_DEN_BIT)
#define MSK_NEG_NOR BIT(NEG_NOR_BIT)
#define MSK_NEG_ZERO BIT(NEG_ZERO_BIT)
#define MSK_INDETERM BIT(INDETERM_BIT)
#define MSK_BUG BIT(BUG_BIT)
|
