/
jit-float.cs
148 lines (109 loc) · 2.05 KB
/
jit-float.cs
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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
using System;
public class TestJit {
public static int test_nan ()
{
double nan1 = Double.NaN;
double nan2 = Double.NaN;
double neg_inf1 = Double.NegativeInfinity;
double neg_inf2 = Double.NegativeInfinity;
double pos_inf1 = Double.PositiveInfinity;
double pos_inf2 = Double.PositiveInfinity;
int err = 1;
if (nan1 == nan2)
return err;
err++;
if (!nan1.Equals(nan2))
return err;
err++;
if (neg_inf1 != neg_inf2)
return err;
err++;
if (!neg_inf1.Equals(neg_inf2))
return err;
err++;
if (pos_inf1 != pos_inf2)
return err;
err++;
if (!pos_inf1.Equals(pos_inf2))
return err;
err++;
if (pos_inf1 == neg_inf1)
return err;
err++;
if (pos_inf1.Equals (neg_inf1))
return err;
err++;
if (pos_inf1 == nan1)
return err;
return 0;
}
public static double test_call (double a, double b) {
return a+b;
}
public static int test_alu ()
{
double a = 9, b = 6;
int err = 1;
if ((a + b) != 15)
return err;
err++;
if ((a - b) != 3)
return err;
err++;
if ((a * b) != 54)
return err;
err++;
if ((a / 4) != 2.25)
return err;
err++;
if ((a % 4) != 1)
return err;
err++;
if (-a != -9)
return err;
return 0;
}
public static int test_branch ()
{
double a = 0.5, b = 0.5, t;
int err = 1;
if (a == b) t = 1; else t = 0;
if (t != 1) return err;
err++;
if (a != b) t = 0; else t = 1;
if (t != 1) return err;
err++;
if (a >= b) t = 1; else t = 0;
if (t != 1) return err;
err++;
if (a > b) t = 0; else t = 1;
if (t != 1) return err;
err++;
if (a <= b) t = 1; else t = 0;
if (t != 1) return err;
err++;
if (a < b) t = 0; else t = 1;
if (t != 1) return err;
err++;
if (a > 1.0) return err;
err++;
if (a < 0.1) return err;
return 0;
}
public static int Main() {
int num = 1;
if (test_call (3, 5) != 8)
return num;
num++;
if (test_branch () != 0)
return num;
num++;
if (test_alu () != 0)
return num;
num++;
if (test_nan () != 0)
return num;
num++;
return 0;
}
}