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1a4d82fc JJ |
1 | //===-- negti2_test.c - Test __negti2 -------------------------------------===// |
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 __negti2 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 | |
20 | ||
92a42be0 | 21 | COMPILER_RT_ABI ti_int __negti2(ti_int a); |
1a4d82fc JJ |
22 | |
23 | int test__negti2(ti_int a, ti_int expected) | |
24 | { | |
25 | ti_int x = __negti2(a); | |
26 | if (x != expected) | |
27 | { | |
28 | twords at; | |
29 | at.all = a; | |
30 | twords xt; | |
31 | xt.all = x; | |
32 | twords expectedt; | |
33 | expectedt.all = expected; | |
34 | printf("error in __negti2: -0x%.16llX%.16llX = 0x%.16llX%.16llX, " | |
35 | "expected 0x%.16llX%.16llX\n", | |
36 | at.s.high, at.s.low, xt.s.high, xt.s.low, expectedt.s.high, expectedt.s.low); | |
37 | } | |
38 | return x != expected; | |
39 | } | |
40 | ||
41 | char assumption_1[sizeof(ti_int) == 2*sizeof(di_int)] = {0}; | |
42 | ||
43 | #endif | |
44 | ||
45 | int main() | |
46 | { | |
47 | #ifdef CRT_HAS_128BIT | |
48 | if (test__negti2(0, 0)) | |
49 | return 1; | |
50 | if (test__negti2(1, -1)) | |
51 | return 1; | |
52 | if (test__negti2(-1, 1)) | |
53 | return 1; | |
54 | if (test__negti2(2, -2)) | |
55 | return 1; | |
56 | if (test__negti2(-2, 2)) | |
57 | return 1; | |
58 | if (test__negti2(3, -3)) | |
59 | return 1; | |
60 | if (test__negti2(-3, 3)) | |
61 | return 1; | |
62 | if (test__negti2(make_ti(0x0000000000000000LL, 0x00000000FFFFFFFELL), | |
63 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000002LL))) | |
64 | return 1; | |
65 | if (test__negti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000002LL), | |
66 | make_ti(0x0000000000000000LL, 0x00000000FFFFFFFELL))) | |
67 | return 1; | |
68 | if (test__negti2(make_ti(0x0000000000000000LL, 0x00000000FFFFFFFFLL), | |
69 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000001LL))) | |
70 | return 1; | |
71 | if (test__negti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000001LL), | |
72 | make_ti(0x0000000000000000LL, 0x00000000FFFFFFFFLL))) | |
73 | return 1; | |
74 | if (test__negti2(make_ti(0x0000000000000000LL, 0x0000000100000000LL), | |
75 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000000LL))) | |
76 | return 1; | |
77 | if (test__negti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000000LL), | |
78 | make_ti(0x0000000000000000LL, 0x0000000100000000LL))) | |
79 | return 1; | |
80 | if (test__negti2(make_ti(0x0000000000000000LL, 0x0000000200000000LL), | |
81 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFE00000000LL))) | |
82 | return 1; | |
83 | if (test__negti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFE00000000LL), | |
84 | make_ti(0x0000000000000000LL, 0x0000000200000000LL))) | |
85 | return 1; | |
86 | if (test__negti2(make_ti(0x0000000000000000LL, 0x0000000300000000LL), | |
87 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFD00000000LL))) | |
88 | return 1; | |
89 | if (test__negti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFD00000000LL), | |
90 | make_ti(0x0000000000000000LL, 0x0000000300000000LL))) | |
91 | return 1; | |
92 | if (test__negti2(make_ti(0x0000000000000000LL, 0x7FFFFFFFFFFFFFFFLL), | |
93 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0x8000000000000001LL))) | |
94 | return 1; | |
95 | if (test__negti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0x8000000000000001LL), | |
96 | make_ti(0x0000000000000000LL, 0x7FFFFFFFFFFFFFFFLL))) | |
97 | return 1; | |
98 | if (test__negti2(make_ti(0x0000000000000000LL, 0x7FFFFFFFFFFFFFFFLL), | |
99 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0x8000000000000001LL))) | |
100 | return 1; | |
101 | if (test__negti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFE00000000LL), | |
102 | make_ti(0x0000000000000000LL, 0x0000000200000000LL))) | |
103 | return 1; | |
104 | if (test__negti2(make_ti(0x0000000000000000LL, 0x0000000200000000LL), | |
105 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFE00000000LL))) | |
106 | return 1; | |
107 | if (test__negti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000000LL), | |
108 | make_ti(0x0000000000000000LL, 0x0000000100000000LL))) | |
109 | return 1; | |
110 | if (test__negti2(make_ti(0x0000000000000000LL, 0x0000000100000000LL), | |
111 | make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000000LL))) | |
112 | return 1; | |
113 | if (test__negti2(make_ti(0x8000000000000000LL, 0x0000000000000000LL), | |
114 | make_ti(0x8000000000000000LL, 0x0000000000000000LL))) | |
115 | return 1; | |
116 | if (test__negti2(make_ti(0x8000000000000000LL, 0x0000000000000001LL), | |
117 | make_ti(0x7FFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFFFFFFFLL))) | |
118 | return 1; | |
119 | if (test__negti2(make_ti(0x7FFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFFFFFFFLL), | |
120 | make_ti(0x8000000000000000LL, 0x0000000000000001LL))) | |
121 | return 1; | |
122 | ||
123 | #else | |
124 | printf("skipped\n"); | |
125 | #endif | |
126 | return 0; | |
127 | } |