1//===-- ashlti3_test.c - Test __ashlti3 -----------------------------------===//
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 __ashlti3 for the compiler_rt library.
11//
12//===----------------------------------------------------------------------===//
13
14#include "int_lib.h"
15#include <stdio.h>
16
17#ifdef CRT_HAS_128BIT
18
19// Returns: a << b
20
21// Precondition:  0 <= b < bits_in_tword
22
23COMPILER_RT_ABI ti_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",
40                at.s.high, at.s.low, b, xt.s.high, xt.s.low,
41                expectedt.s.high, expectedt.s.low);
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#ifdef CRT_HAS_128BIT
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;
171#else
172    printf("skipped\n");
173#endif
174    return 0;
175}
176