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gerrit-public.fairphone.software / platform / external / compiler-rt / 0797ff48ae6a585382b6ff8bda98dfa72874e4d0 / . / test / Unit / ashlti3_test.c
blob: b9f4dcc0a8c7791df39f6da39b8d0f811d75174e [file] [log] [blame]
Daniel Dunbarb3a69012009-06-26 16:47:03 +0000[diff] [blame]1//===-- ashlti3_test.c - Test __ashlti3 -----------------------------------===//
2//
3// The LLVM Compiler Infrastructure
4//
Howard Hinnant9ad441f2010-11-16 22:13:33 +0000[diff] [blame]5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
Daniel Dunbarb3a69012009-06-26 16:47:03 +0000[diff] [blame]7//
8//===----------------------------------------------------------------------===//
9//
10// This file tests __ashlti3 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: a << b
20
21// Precondition: 0 <= b < bits_in_tword
22
23ti_int __ashlti3(ti_int a, si_int b);
24
25int test__ashlti3(ti_int a, si_int b, ti_int expected)
26{
27 ti_int x = __ashlti3(a, b);
28 if (x != expected)
29 {
30 twords at;
31 at.all = a;
32 twords bt;
33 bt.all = b;
34 twords xt;
35 xt.all = x;
36 twords expectedt;
37 expectedt.all = expected;
38 printf("error in __ashlti3: 0x%llX%.16llX << %d = 0x%llX%.16llX,"
39 " expected 0x%llX%.16llX\n",
Daniel Dunbarcff52482009-10-27 17:49:07 +0000[diff] [blame]40 at.s.high, at.s.low, b, xt.s.high, xt.s.low,
41 expectedt.s.high, expectedt.s.low);
Daniel Dunbarb3a69012009-06-26 16:47:03 +0000[diff] [blame]42 }
43 return x != expected;
44}
45
46char assumption_1[sizeof(ti_int) == 2*sizeof(di_int)] = {0};
47
48#endif
49
50int main()
51{
52#if __x86_64
53 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 0,
54 make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL)))
55 return 1;
56 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 1,
57 make_ti(0xFDB97530ECA8642BLL, 0xFDB97530ECA8642ALL)))
58 return 1;
59 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 2,
60 make_ti(0xFB72EA61D950C857LL, 0XFB72EA61D950C854LL)))
61 return 1;
62 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 3,
63 make_ti(0xF6E5D4C3B2A190AFLL, 0xF6E5D4C3B2A190A8LL)))
64 return 1;
65 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 4,
66 make_ti(0xEDCBA9876543215FLL, 0xEDCBA98765432150LL)))
67 return 1;
68
69 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 28,
70 make_ti(0x876543215FEDCBA9LL, 0x8765432150000000LL)))
71 return 1;
72 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 29,
73 make_ti(0x0ECA8642BFDB9753LL, 0x0ECA8642A0000000LL)))
74 return 1;
75 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 30,
76 make_ti(0x1D950C857FB72EA6LL, 0x1D950C8540000000LL)))
77 return 1;
78 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 31,
79 make_ti(0x3B2A190AFF6E5D4CLL, 0x3B2A190A80000000LL)))
80 return 1;
81
82 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 32,
83 make_ti(0x76543215FEDCBA98LL, 0x7654321500000000LL)))
84 return 1;
85
86 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 33,
87 make_ti(0xECA8642BFDB97530LL, 0xECA8642A00000000LL)))
88 return 1;
89 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 34,
90 make_ti(0xD950C857FB72EA61LL, 0xD950C85400000000LL)))
91 return 1;
92 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 35,
93 make_ti(0xB2A190AFF6E5D4C3LL, 0xB2A190A800000000LL)))
94 return 1;
95 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 36,
96 make_ti(0x6543215FEDCBA987LL, 0x6543215000000000LL)))
97 return 1;
98
99 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 60,
100 make_ti(0x5FEDCBA987654321LL, 0x5000000000000000LL)))
101 return 1;
102 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 61,
103 make_ti(0xBFDB97530ECA8642LL, 0xA000000000000000LL)))
104 return 1;
105 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 62,
106 make_ti(0x7FB72EA61D950C85LL, 0x4000000000000000LL)))
107 return 1;
108 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 63,
109 make_ti(0xFF6E5D4C3B2A190ALL, 0x8000000000000000LL)))
110 return 1;
111
112 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 64,
113 make_ti(0xFEDCBA9876543215LL, 0x0000000000000000LL)))
114 return 1;
115
116 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 65,
117 make_ti(0xFDB97530ECA8642ALL, 0x0000000000000000LL)))
118 return 1;
119 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 66,
120 make_ti(0xFB72EA61D950C854LL, 0x0000000000000000LL)))
121 return 1;
122 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 67,
123 make_ti(0xF6E5D4C3B2A190A8LL, 0x0000000000000000LL)))
124 return 1;
125 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 68,
126 make_ti(0xEDCBA98765432150LL, 0x0000000000000000LL)))
127 return 1;
128
129 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 92,
130 make_ti(0x8765432150000000LL, 0x0000000000000000LL)))
131 return 1;
132 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 93,
133 make_ti(0x0ECA8642A0000000LL, 0x0000000000000000LL)))
134 return 1;
135 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 94,
136 make_ti(0x1D950C8540000000LL, 0x0000000000000000LL)))
137 return 1;
138 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 95,
139 make_ti(0x3B2A190A80000000LL, 0x0000000000000000LL)))
140 return 1;
141
142 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 96,
143 make_ti(0x7654321500000000LL, 0x0000000000000000LL)))
144 return 1;
145
146 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 97,
147 make_ti(0xECA8642A00000000LL, 0x0000000000000000LL)))
148 return 1;
149 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 98,
150 make_ti(0xD950C85400000000LL, 0x0000000000000000LL)))
151 return 1;
152 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 99,
153 make_ti(0xB2A190A800000000LL, 0x0000000000000000LL)))
154 return 1;
155 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 100,
156 make_ti(0x6543215000000000LL, 0x0000000000000000LL)))
157 return 1;
158
159 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 124,
160 make_ti(0x5000000000000000LL, 0x0000000000000000LL)))
161 return 1;
162 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 125,
163 make_ti(0xA000000000000000LL, 0x0000000000000000LL)))
164 return 1;
165 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 126,
166 make_ti(0x4000000000000000LL, 0x0000000000000000LL)))
167 return 1;
168 if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 127,
169 make_ti(0x8000000000000000LL, 0x0000000000000000LL)))
170 return 1;
Joerg Sonnenberger74828152011-05-29 21:43:29 +0000[diff] [blame]171#else
172 printf("skipped\n");
Daniel Dunbarb3a69012009-06-26 16:47:03 +0000[diff] [blame]173#endif
174 return 0;
175}