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1 | //===-- ashrti3_test.c - Test __ashrti3 -----------------------------------===// |
2 | // | |
3 | // The LLVM Compiler Infrastructure | |
4 | // | |
5 | // This file is dual licensed under the MIT and the University of Illinois Open | |
6 | // Source Licenses. See LICENSE.TXT for details. | |
7 | // | |
8 | //===----------------------------------------------------------------------===// | |
9 | // | |
10 | // This file tests __ashrti3 for the compiler_rt library. | |
11 | // | |
12 | //===----------------------------------------------------------------------===// | |
13 | ||
14 | #if __x86_64 | |
15 | ||
16 | #include "int_lib.h" | |
17 | #include <stdio.h> | |
18 | ||
19 | // Returns: arithmetic a >> b | |
20 | ||
21 | // Precondition: 0 <= b < bits_in_tword | |
22 | ||
23 | ti_int __ashrti3(ti_int a, si_int b); | |
24 | ||
25 | int test__ashrti3(ti_int a, si_int b, ti_int expected) | |
26 | { | |
27 | ti_int x = __ashrti3(a, b); | |
28 | if (x != expected) | |
29 | { | |
30 | twords at; | |
31 | at.all = a; | |
32 | twords xt; | |
33 | xt.all = x; | |
34 | twords expectedt; | |
35 | expectedt.all = expected; | |
36 | printf("error in __ashrti3: 0x%llX%.16llX >> %d = 0x%llX%.16llX," | |
37 | " expected 0x%llX%.16llX\n", | |
38 | at.s.high, at.s.low, b, xt.s.high, xt.s.low, | |
39 | expectedt.s.high, expectedt.s.low); | |
40 | } | |
41 | return x != expected; | |
42 | } | |
43 | ||
44 | char assumption_1[sizeof(ti_int) == 2*sizeof(di_int)] = {0}; | |
45 | ||
46 | #endif | |
47 | ||
48 | int main() | |
49 | { | |
50 | #if __x86_64 | |
51 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 0, | |
52 | make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL))) | |
53 | return 1; | |
54 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 1, | |
55 | make_ti(0xFF6E5D4C3B2A190ALL, 0xFF6E5D4C3B2A190ALL))) | |
56 | return 1; | |
57 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 2, | |
58 | make_ti(0xFFB72EA61D950C85LL, 0x7FB72EA61D950C85LL))) | |
59 | return 1; | |
60 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 3, | |
61 | make_ti(0xFFDB97530ECA8642LL, 0xBFDB97530ECA8642LL))) | |
62 | return 1; | |
63 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 4, | |
64 | make_ti(0xFFEDCBA987654321LL, 0x5FEDCBA987654321LL))) | |
65 | return 1; | |
66 | ||
67 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 28, | |
68 | make_ti(0xFFFFFFFFEDCBA987LL, 0x6543215FEDCBA987LL))) | |
69 | return 1; | |
70 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 29, | |
71 | make_ti(0xFFFFFFFFF6E5D4C3LL, 0xB2A190AFF6E5D4C3LL))) | |
72 | return 1; | |
73 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 30, | |
74 | make_ti(0xFFFFFFFFFB72EA61LL, 0xD950C857FB72EA61LL))) | |
75 | return 1; | |
76 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 31, | |
77 | make_ti(0xFFFFFFFFFDB97530LL, 0xECA8642BFDB97530LL))) | |
78 | return 1; | |
79 | ||
80 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 32, | |
81 | make_ti(0xFFFFFFFFFEDCBA98LL, 0x76543215FEDCBA98LL))) | |
82 | return 1; | |
83 | ||
84 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 33, | |
85 | make_ti(0xFFFFFFFFFF6E5D4CLL, 0x3B2A190AFF6E5D4CLL))) | |
86 | return 1; | |
87 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 34, | |
88 | make_ti(0xFFFFFFFFFFB72EA6LL, 0x1D950C857FB72EA6LL))) | |
89 | return 1; | |
90 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 35, | |
91 | make_ti(0xFFFFFFFFFFDB9753LL, 0x0ECA8642BFDB9753LL))) | |
92 | return 1; | |
93 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 36, | |
94 | make_ti(0xFFFFFFFFFFEDCBA9LL, 0x876543215FEDCBA9LL))) | |
95 | return 1; | |
96 | ||
97 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 60, | |
98 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xEDCBA9876543215FLL))) | |
99 | return 1; | |
100 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 61, | |
101 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xF6E5D4C3B2A190AFLL))) | |
102 | return 1; | |
103 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 62, | |
104 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFB72EA61D950C857LL))) | |
105 | return 1; | |
106 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 63, | |
107 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFDB97530ECA8642BLL))) | |
108 | return 1; | |
109 | ||
110 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 64, | |
111 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFEDCBA9876543215LL))) | |
112 | return 1; | |
113 | ||
114 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 65, | |
115 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFF6E5D4C3B2A190ALL))) | |
116 | return 1; | |
117 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 66, | |
118 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFB72EA61D950C85LL))) | |
119 | return 1; | |
120 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 67, | |
121 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFDB97530ECA8642LL))) | |
122 | return 1; | |
123 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 68, | |
124 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFEDCBA987654321LL))) | |
125 | return 1; | |
126 | ||
127 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 92, | |
128 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFEDCBA987LL))) | |
129 | return 1; | |
130 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 93, | |
131 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFF6E5D4C3LL))) | |
132 | return 1; | |
133 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 94, | |
134 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFB72EA61LL))) | |
135 | return 1; | |
136 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 95, | |
137 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFDB97530LL))) | |
138 | return 1; | |
139 | ||
140 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 96, | |
141 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFEDCBA98LL))) | |
142 | return 1; | |
143 | ||
144 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 97, | |
145 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFF6E5D4CLL))) | |
146 | return 1; | |
147 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 98, | |
148 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFB72EA6LL))) | |
149 | return 1; | |
150 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 99, | |
151 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFDB9753LL))) | |
152 | return 1; | |
153 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 100, | |
154 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFEDCBA9LL))) | |
155 | return 1; | |
156 | ||
157 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 124, | |
158 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFFFFFFFLL))) | |
159 | return 1; | |
160 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 125, | |
161 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFFFFFFFLL))) | |
162 | return 1; | |
163 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 126, | |
164 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFFFFFFFLL))) | |
165 | return 1; | |
166 | if (test__ashrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 127, | |
167 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFFFFFFFLL))) | |
168 | return 1; | |
169 | #else | |
170 | printf("skipped\n"); | |
171 | #endif | |
172 | return 0; | |
173 | } |