[444] | 1 | /* |
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| 2 | * Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved. |
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| 3 | * |
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| 4 | * Permission to use, copy, modify, and distribute this software |
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| 5 | * is freely granted, provided that this notice is preserved. |
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| 6 | */ |
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| 7 | |
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| 8 | #include <string.h> |
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| 9 | #include <stdio.h> |
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| 10 | #include <stdlib.h> |
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| 11 | |
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| 12 | #ifndef MAX_1 |
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| 13 | #ifdef __SPU__ |
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| 14 | #define MAX_1 11000 |
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| 15 | #else |
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| 16 | #define MAX_1 33000 |
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| 17 | #endif |
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| 18 | #endif |
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| 19 | |
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| 20 | #define MAX_2 (2 * MAX_1 + MAX_1 / 10) |
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| 21 | |
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| 22 | void eprintf (int line, char *result, char *expected, int size) |
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| 23 | { |
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| 24 | if (size != 0) |
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| 25 | printf ("Failure at line %d, result is <%.*s>, should be <%s> of size %d\n", |
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| 26 | line, size, result, expected, size); |
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| 27 | else |
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| 28 | printf ("Failure at line %d, result is <%s>, should be <%s>\n", |
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| 29 | line, result, expected); |
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| 30 | } |
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| 31 | |
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| 32 | void mycopy (char *target, char *source, int size) |
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| 33 | { |
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| 34 | int i; |
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| 35 | |
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| 36 | for (i = 0; i < size; ++i) |
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| 37 | { |
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| 38 | target[i] = source[i]; |
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| 39 | } |
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| 40 | } |
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| 41 | |
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| 42 | void myset (char *target, char ch, int size) |
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| 43 | { |
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| 44 | int i; |
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| 45 | |
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| 46 | for (i = 0; i < size; ++i) |
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| 47 | { |
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| 48 | target[i] = ch; |
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| 49 | } |
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| 50 | } |
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| 51 | |
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| 52 | int main() |
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| 53 | { |
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| 54 | char target[MAX_1] = "A"; |
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| 55 | char first_char; |
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| 56 | char second_char; |
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| 57 | char array[] = "abcdefghijklmnopqrstuvwxz"; |
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| 58 | char array2[] = "0123456789!@#$%^&*("; |
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| 59 | char buffer2[MAX_1]; |
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| 60 | char buffer3[MAX_1]; |
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| 61 | char buffer4[MAX_1]; |
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| 62 | char buffer5[MAX_2]; |
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| 63 | char buffer6[MAX_2]; |
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| 64 | char buffer7[MAX_2]; |
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| 65 | char expected[MAX_1]; |
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| 66 | char *tmp1, *tmp2, *tmp3, *tmp4, *tmp5, *tmp6, *tmp7; |
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| 67 | int i, j, k, x, z, align_test_iterations; |
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| 68 | |
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| 69 | int test_failed = 0; |
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| 70 | |
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| 71 | tmp1 = target; |
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| 72 | tmp2 = buffer2; |
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| 73 | tmp3 = buffer3; |
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| 74 | tmp4 = buffer4; |
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| 75 | tmp5 = buffer5; |
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| 76 | tmp6 = buffer6; |
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| 77 | tmp7 = buffer7; |
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| 78 | |
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| 79 | tmp2[0] = 'Z'; |
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| 80 | tmp2[1] = '\0'; |
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| 81 | |
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| 82 | if (memset (target, 'X', 0) != target || |
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| 83 | memcpy (target, "Y", 0) != target || |
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| 84 | memmove (target, "K", 0) != target || |
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| 85 | strncpy (tmp2, "4", 0) != tmp2 || |
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| 86 | strncat (tmp2, "123", 0) != tmp2 || |
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| 87 | strcat (target, "") != target) |
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| 88 | { |
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| 89 | eprintf (__LINE__, target, "A", 0); |
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| 90 | test_failed = 1; |
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| 91 | } |
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| 92 | |
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| 93 | if (strcmp (target, "A") || strlen(target) != 1 || memchr (target, 'A', 0) != NULL |
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| 94 | || memcmp (target, "J", 0) || strncmp (target, "A", 1) || strncmp (target, "J", 0) || |
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| 95 | tmp2[0] != 'Z' || tmp2[1] != '\0') |
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| 96 | { |
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| 97 | eprintf (__LINE__, target, "A", 0); |
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| 98 | test_failed = 1; |
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| 99 | } |
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| 100 | |
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| 101 | tmp2[2] = 'A'; |
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| 102 | if (strcpy (target, "") != target || |
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| 103 | strncpy (tmp2, "", 4) != tmp2 || |
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| 104 | strcat (target, "") != target) |
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| 105 | { |
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| 106 | eprintf (__LINE__, target, "", 0); |
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| 107 | test_failed = 1; |
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| 108 | } |
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| 109 | |
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| 110 | if (target[0] != '\0' || strncmp (target, "", 1) || |
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| 111 | memcmp (tmp2, "\0\0\0\0", 4)) |
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| 112 | { |
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| 113 | eprintf (__LINE__, target, "", 0); |
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| 114 | test_failed = 1; |
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| 115 | } |
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| 116 | |
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| 117 | tmp2[2] = 'A'; |
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| 118 | if (strncat (tmp2, "1", 3) != tmp2 || |
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| 119 | memcmp (tmp2, "1\0A", 3)) |
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| 120 | { |
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| 121 | eprintf (__LINE__, tmp2, "1\0A", 3); |
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| 122 | test_failed = 1; |
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| 123 | } |
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| 124 | |
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| 125 | if (strcpy (tmp3, target) != tmp3 || |
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| 126 | strcat (tmp3, "X") != tmp3 || |
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| 127 | strncpy (tmp2, "X", 2) != tmp2 || |
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| 128 | memset (target, tmp2[0], 1) != target) |
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| 129 | { |
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| 130 | eprintf (__LINE__, target, "X", 0); |
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| 131 | test_failed = 1; |
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| 132 | } |
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| 133 | |
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| 134 | if (strcmp (target, "X") || strlen (target) != 1 || |
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| 135 | memchr (target, 'X', 2) != target || |
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| 136 | strchr (target, 'X') != target || |
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| 137 | memchr (target, 'Y', 2) != NULL || |
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| 138 | strchr (target, 'Y') != NULL || |
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| 139 | strcmp (tmp3, target) || |
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| 140 | strncmp (tmp3, target, 2) || |
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| 141 | memcmp (target, "K", 0) || |
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| 142 | strncmp (target, tmp3, 3)) |
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| 143 | { |
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| 144 | eprintf (__LINE__, target, "X", 0); |
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| 145 | test_failed = 1; |
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| 146 | } |
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| 147 | |
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| 148 | if (strcpy (tmp3, "Y") != tmp3 || |
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| 149 | strcat (tmp3, "Y") != tmp3 || |
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| 150 | memset (target, 'Y', 2) != target) |
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| 151 | { |
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| 152 | eprintf (__LINE__, target, "Y", 0); |
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| 153 | test_failed = 1; |
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| 154 | } |
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| 155 | |
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| 156 | target[2] = '\0'; |
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| 157 | if (memcmp (target, "YY", 2) || strcmp (target, "YY") || |
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| 158 | strlen (target) != 2 || memchr (target, 'Y', 2) != target || |
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| 159 | strcmp (tmp3, target) || |
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| 160 | strncmp (target, tmp3, 3) || |
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| 161 | strncmp (target, tmp3, 4) || |
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| 162 | strncmp (target, tmp3, 2) || |
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| 163 | strchr (target, 'Y') != target) |
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| 164 | { |
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| 165 | eprintf (__LINE__, target, "YY", 2); |
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| 166 | test_failed = 1; |
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| 167 | } |
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| 168 | |
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| 169 | strcpy (target, "WW"); |
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| 170 | if (memcmp (target, "WW", 2) || strcmp (target, "WW") || |
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| 171 | strlen (target) != 2 || memchr (target, 'W', 2) != target || |
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| 172 | strchr (target, 'W') != target) |
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| 173 | { |
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| 174 | eprintf (__LINE__, target, "WW", 2); |
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| 175 | test_failed = 1; |
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| 176 | } |
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| 177 | |
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| 178 | if (strncpy (target, "XX", 16) != target || |
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| 179 | memcmp (target, "XX\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 16)) |
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| 180 | { |
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| 181 | eprintf (__LINE__, target, "XX\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 16); |
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| 182 | test_failed = 1; |
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| 183 | } |
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| 184 | |
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| 185 | if (strcpy (tmp3, "ZZ") != tmp3 || |
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| 186 | strcat (tmp3, "Z") != tmp3 || |
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| 187 | memcpy (tmp4, "Z", 2) != tmp4 || |
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| 188 | strcat (tmp4, "ZZ") != tmp4 || |
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| 189 | memset (target, 'Z', 3) != target) |
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| 190 | { |
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| 191 | eprintf (__LINE__, target, "ZZZ", 3); |
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| 192 | test_failed = 1; |
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| 193 | } |
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| 194 | |
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| 195 | target[3] = '\0'; |
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| 196 | tmp5[0] = '\0'; |
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| 197 | strncat (tmp5, "123", 2); |
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| 198 | if (memcmp (target, "ZZZ", 3) || strcmp (target, "ZZZ") || |
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| 199 | strcmp (tmp3, target) || strcmp (tmp4, target) || |
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| 200 | strncmp (target, "ZZZ", 4) || strncmp (target, "ZZY", 3) <= 0 || |
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| 201 | strncmp ("ZZY", target, 4) >= 0 || |
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| 202 | memcmp (tmp5, "12", 3) || |
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| 203 | strlen (target) != 3) |
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| 204 | { |
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| 205 | eprintf (__LINE__, target, "ZZZ", 3); |
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| 206 | test_failed = 1; |
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| 207 | } |
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| 208 | |
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| 209 | target[2] = 'K'; |
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| 210 | if (memcmp (target, "ZZZ", 2) || strcmp (target, "ZZZ") >= 0 || |
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| 211 | memcmp (target, "ZZZ", 3) >= 0 || strlen (target) != 3 || |
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| 212 | memchr (target, 'K', 3) != target + 2 || |
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| 213 | strncmp (target, "ZZZ", 2) || strncmp (target, "ZZZ", 4) >= 0 || |
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| 214 | strchr (target, 'K') != target + 2) |
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| 215 | { |
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| 216 | eprintf (__LINE__, target, "ZZK", 3); |
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| 217 | test_failed = 1; |
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| 218 | } |
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| 219 | |
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| 220 | strcpy (target, "AAA"); |
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| 221 | if (memcmp (target, "AAA", 3) || strcmp (target, "AAA") || |
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| 222 | strncmp (target, "AAA", 3) || |
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| 223 | strlen (target) != 3) |
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| 224 | { |
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| 225 | eprintf (__LINE__, target, "AAA", 3); |
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| 226 | test_failed = 1; |
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| 227 | } |
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| 228 | |
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| 229 | j = 5; |
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| 230 | while (j < MAX_1) |
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| 231 | { |
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| 232 | for (i = j-1; i <= j+1; ++i) |
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| 233 | { |
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| 234 | /* don't bother checking unaligned data in the larger |
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| 235 | sizes since it will waste time without performing additional testing */ |
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| 236 | if (i <= 16 * sizeof(long)) |
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| 237 | { |
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| 238 | align_test_iterations = 2*sizeof(long); |
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| 239 | if (i <= 2 * sizeof(long) + 1) |
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| 240 | z = 2; |
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| 241 | else |
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| 242 | z = 2 * sizeof(long); |
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| 243 | } |
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| 244 | else |
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| 245 | { |
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| 246 | align_test_iterations = 1; |
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| 247 | } |
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| 248 | |
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| 249 | for (x = 0; x < align_test_iterations; ++x) |
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| 250 | { |
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| 251 | tmp1 = target + x; |
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| 252 | tmp2 = buffer2 + x; |
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| 253 | tmp3 = buffer3 + x; |
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| 254 | tmp4 = buffer4 + x; |
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| 255 | tmp5 = buffer5 + x; |
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| 256 | tmp6 = buffer6 + x; |
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| 257 | |
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| 258 | first_char = array[i % (sizeof(array) - 1)]; |
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| 259 | second_char = array2[i % (sizeof(array2) - 1)]; |
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| 260 | memset (tmp1, first_char, i); |
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| 261 | mycopy (tmp2, tmp1, i); |
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| 262 | myset (tmp2 + z, second_char, i - z - 1); |
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| 263 | if (memcpy (tmp1 + z, tmp2 + z, i - z - 1) != tmp1 + z) |
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| 264 | { |
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| 265 | printf ("error at line %d\n", __LINE__); |
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| 266 | test_failed = 1; |
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| 267 | } |
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| 268 | |
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| 269 | tmp1[i] = '\0'; |
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| 270 | tmp2[i] = '\0'; |
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| 271 | if (strcpy (expected, tmp2) != expected) |
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| 272 | { |
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| 273 | printf ("error at line %d\n", __LINE__); |
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| 274 | test_failed = 1; |
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| 275 | } |
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| 276 | tmp2[i-z] = first_char + 1; |
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| 277 | if (memmove (tmp2 + z + 1, tmp2 + z, i - z - 1) != tmp2 + z + 1 || |
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| 278 | memset (tmp3, first_char, i) != tmp3) |
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| 279 | { |
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| 280 | printf ("error at line %d\n", __LINE__); |
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| 281 | test_failed = 1; |
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| 282 | } |
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| 283 | |
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| 284 | myset (tmp4, first_char, i); |
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| 285 | tmp5[0] = '\0'; |
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| 286 | if (strncpy (tmp5, tmp1, i+1) != tmp5 || |
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| 287 | strcat (tmp5, tmp1) != tmp5) |
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| 288 | { |
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| 289 | printf ("error at line %d\n", __LINE__); |
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| 290 | test_failed = 1; |
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| 291 | } |
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| 292 | mycopy (tmp6, tmp1, i); |
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| 293 | mycopy (tmp6 + i, tmp1, i + 1); |
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| 294 | |
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| 295 | tmp7[2*i+z] = second_char; |
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| 296 | strcpy (tmp7, tmp1); |
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| 297 | |
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| 298 | strchr (tmp1, second_char); |
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| 299 | |
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| 300 | if (memcmp (tmp1, expected, i) || strcmp (tmp1, expected) || |
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| 301 | strncmp (tmp1, expected, i) || |
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| 302 | strncmp (tmp1, expected, i+1) || |
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| 303 | strcmp (tmp1, tmp2) >= 0 || memcmp (tmp1, tmp2, i) >= 0 || |
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| 304 | strncmp (tmp1, tmp2, i+1) >= 0 || |
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| 305 | strlen (tmp1) != i || memchr (tmp1, first_char, i) != tmp1 || |
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| 306 | strchr (tmp1, first_char) != tmp1 || |
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| 307 | memchr (tmp1, second_char, i) != tmp1 + z || |
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| 308 | strchr (tmp1, second_char) != tmp1 + z || |
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| 309 | strcmp (tmp5, tmp6) || |
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| 310 | strncat (tmp7, tmp1, i+2) != tmp7 || |
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| 311 | strcmp (tmp7, tmp6) || |
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| 312 | tmp7[2*i+z] != second_char) |
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| 313 | { |
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| 314 | eprintf (__LINE__, tmp1, expected, 0); |
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| 315 | printf ("x is %d\n",x); |
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| 316 | printf ("i is %d\n", i); |
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| 317 | printf ("tmp1 is <%p>\n", tmp1); |
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| 318 | printf ("tmp5 is <%p> <%s>\n", tmp5, tmp5); |
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| 319 | printf ("tmp6 is <%p> <%s>\n", tmp6, tmp6); |
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| 320 | test_failed = 1; |
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| 321 | } |
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| 322 | |
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| 323 | for (k = 1; k <= align_test_iterations && k <= i; ++k) |
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| 324 | { |
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| 325 | if (memcmp (tmp3, tmp4, i - k + 1) != 0 || |
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| 326 | strncmp (tmp3, tmp4, i - k + 1) != 0) |
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| 327 | { |
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| 328 | printf ("Failure at line %d, comparing %.*s with %.*s\n", |
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| 329 | __LINE__, i, tmp3, i, tmp4); |
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| 330 | test_failed = 1; |
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| 331 | } |
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| 332 | tmp4[i-k] = first_char + 1; |
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| 333 | if (memcmp (tmp3, tmp4, i) >= 0 || |
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| 334 | strncmp (tmp3, tmp4, i) >= 0 || |
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| 335 | memcmp (tmp4, tmp3, i) <= 0 || |
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| 336 | strncmp (tmp4, tmp3, i) <= 0) |
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| 337 | { |
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| 338 | printf ("Failure at line %d, comparing %.*s with %.*s\n", |
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| 339 | __LINE__, i, tmp3, i, tmp4); |
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| 340 | test_failed = 1; |
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| 341 | } |
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| 342 | tmp4[i-k] = first_char; |
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| 343 | } |
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| 344 | } |
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| 345 | } |
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| 346 | j = ((2 * j) >> 2) << 2; |
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| 347 | } |
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| 348 | |
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| 349 | if (test_failed) |
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| 350 | abort(); |
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| 351 | else |
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| 352 | exit(0); |
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| 353 | } |
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