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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 26 | pmbaty | 1 | /* ACC -- Automatic Compiler Configuration |
| 2 | |||
| 3 | Copyright (C) 1996-2004 Markus Franz Xaver Johannes Oberhumer |
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| 4 | All Rights Reserved. |
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| 5 | |||
| 6 | This software is a copyrighted work licensed under the terms of |
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| 7 | the GNU General Public License. Please consult the file "ACC_LICENSE" |
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| 8 | for details. |
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| 9 | |||
| 10 | Markus F.X.J. Oberhumer |
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| 11 | <markus@oberhumer.com> |
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| 12 | http://www.oberhumer.com/ |
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| 13 | */ |
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| 14 | |||
| 15 | |||
| 16 | /************************************************************************* |
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| 17 | // |
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| 18 | **************************************************************************/ |
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| 19 | |||
| 20 | #if !defined(ACCCHK_ASSERT) |
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| 21 | # define ACCCHK_ASSERT(expr) ACC_COMPILE_TIME_ASSERT(expr) |
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| 22 | #endif |
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| 23 | |||
| 24 | /* compile-time sign */ |
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| 25 | #if !defined(ACCCHK_ASSERT_SIGN_T) |
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| 26 | # define ACCCHK_ASSERT_SIGN_T(type,relop) \ |
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| 27 | ACCCHK_ASSERT( (type) (-1) relop (type) 0 ) \ |
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| 28 | ACCCHK_ASSERT( (type) (~(type)0) relop (type) 0 ) \ |
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| 29 | ACCCHK_ASSERT( (type) (~(type)0) == (type) (-1) ) |
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| 30 | #endif |
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| 31 | |||
| 32 | #if !defined(ACCCHK_IS_SIGNED_T) |
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| 33 | # define ACCCHK_ASSERT_IS_SIGNED_T(type) ACCCHK_ASSERT_SIGN_T(type,<) |
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| 34 | #endif |
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| 35 | |||
| 36 | #if !defined(ACCCHK_IS_UNSIGNED_T) |
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| 37 | # if (ACC_BROKEN_INTEGRAL_PROMOTION) |
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| 38 | # define ACCCHK_ASSERT_IS_UNSIGNED_T(type) \ |
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| 39 | ACCCHK_ASSERT( (type) (-1) > (type) 0 ) |
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| 40 | # else |
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| 41 | # define ACCCHK_ASSERT_IS_UNSIGNED_T(type) ACCCHK_ASSERT_SIGN_T(type,>) |
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| 42 | # endif |
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| 43 | #endif |
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| 44 | |||
| 45 | |||
| 46 | /************************************************************************* |
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| 47 | // check preprocessor |
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| 48 | **************************************************************************/ |
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| 49 | |||
| 50 | #if (ACC_0xffffffffL - ACC_UINT32L_C(4294967294) != 1) |
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| 51 | # error "preprocessor error 1" |
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| 52 | #endif |
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| 53 | #if (ACC_0xffffffffL - ACC_UINT32L_C(0xfffffffd) != 2) |
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| 54 | # error "preprocessor error 2" |
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| 55 | #endif |
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| 56 | |||
| 57 | |||
| 58 | #define ACCCHK_VAL 1 |
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| 59 | #define ACCCHK_TMP1 ACCCHK_VAL |
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| 60 | #undef ACCCHK_VAL |
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| 61 | #define ACCCHK_VAL 2 |
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| 62 | #define ACCCHK_TMP2 ACCCHK_VAL |
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| 63 | #if (ACCCHK_TMP1 != 2) |
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| 64 | # error "preprocessor error 3a" |
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| 65 | #endif |
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| 66 | #if (ACCCHK_TMP2 != 2) |
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| 67 | # error "preprocessor error 3b" |
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| 68 | #endif |
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| 69 | #undef ACCCHK_VAL |
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| 70 | #if (ACCCHK_TMP2) |
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| 71 | # error "preprocessor error 3c" |
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| 72 | #endif |
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| 73 | #if (ACCCHK_TMP2 + 0 != 0) |
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| 74 | # error "preprocessor error 3d" |
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| 75 | #endif |
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| 76 | #undef ACCCHK_TMP1 |
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| 77 | #undef ACCCHK_TMP2 |
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| 78 | |||
| 79 | |||
| 80 | /************************************************************************* |
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| 81 | // check basic arithmetics |
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| 82 | **************************************************************************/ |
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| 83 | |||
| 84 | ACCCHK_ASSERT(1 == 1) |
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| 85 | |||
| 86 | ACCCHK_ASSERT(__ACC_INT_MAX(2) == 1) |
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| 87 | ACCCHK_ASSERT(__ACC_INT_MAX(8) == 127) |
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| 88 | ACCCHK_ASSERT(__ACC_INT_MAX(16) == 32767) |
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| 89 | |||
| 90 | ACCCHK_ASSERT(__ACC_UINT_MAX(2) == 3) |
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| 91 | ACCCHK_ASSERT(__ACC_UINT_MAX(16) == 0xffffU) |
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| 92 | ACCCHK_ASSERT(__ACC_UINT_MAX(32) == 0xffffffffUL) |
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| 93 | #if !defined(ACC_BROKEN_INTEGRAL_PROMOTION) |
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| 94 | ACCCHK_ASSERT(__ACC_UINT_MAX(__ACC_INT_BIT) == ~(0u)) |
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| 95 | ACCCHK_ASSERT(__ACC_UINT_MAX(__ACC_LONG_BIT) == ~(0ul)) |
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| 96 | #endif |
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| 97 | |||
| 98 | |||
| 99 | /************************************************************************* |
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| 100 | // check basic types |
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| 101 | **************************************************************************/ |
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| 102 | |||
| 103 | ACCCHK_ASSERT_IS_SIGNED_T(signed char) |
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| 104 | ACCCHK_ASSERT_IS_UNSIGNED_T(unsigned char) |
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| 105 | ACCCHK_ASSERT(sizeof(signed char) == sizeof(char)) |
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| 106 | ACCCHK_ASSERT(sizeof(unsigned char) == sizeof(char)) |
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| 107 | ACCCHK_ASSERT(sizeof(char) == 1) |
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| 108 | #if (ACC_CC_CILLY) |
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| 109 | /* CIL is broken */ |
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| 110 | #else |
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| 111 | ACCCHK_ASSERT(sizeof(char) == sizeof((char)0)) |
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| 112 | #endif |
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| 113 | #if defined(__cplusplus) |
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| 114 | ACCCHK_ASSERT(sizeof('\0') == sizeof(char)) |
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| 115 | #else |
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| 116 | # if (ACC_CC_DMC) |
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| 117 | /* Digital Mars C is broken */ |
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| 118 | # else |
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| 119 | ACCCHK_ASSERT(sizeof('\0') == sizeof(int)) |
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| 120 | # endif |
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| 121 | #endif |
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| 122 | #if defined(acc_alignof) |
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| 123 | ACCCHK_ASSERT(acc_alignof(char) == 1) |
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| 124 | ACCCHK_ASSERT(acc_alignof(signed char) == 1) |
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| 125 | ACCCHK_ASSERT(acc_alignof(unsigned char) == 1) |
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| 126 | #endif |
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| 127 | |||
| 128 | ACCCHK_ASSERT_IS_SIGNED_T(short) |
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| 129 | ACCCHK_ASSERT_IS_UNSIGNED_T(unsigned short) |
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| 130 | ACCCHK_ASSERT(sizeof(short) == sizeof(unsigned short)) |
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| 131 | ACCCHK_ASSERT(sizeof(short) >= 2) |
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| 132 | ACCCHK_ASSERT(sizeof(short) >= sizeof(char)) |
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| 133 | #if (ACC_CC_CILLY) |
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| 134 | /* CIL is broken */ |
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| 135 | #else |
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| 136 | ACCCHK_ASSERT(sizeof(short) == sizeof((short)0)) |
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| 137 | #endif |
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| 138 | #if (SIZEOF_SHORT > 0) |
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| 139 | ACCCHK_ASSERT(sizeof(short) == SIZEOF_SHORT) |
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| 140 | #endif |
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| 141 | |||
| 142 | ACCCHK_ASSERT_IS_SIGNED_T(int) |
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| 143 | ACCCHK_ASSERT_IS_UNSIGNED_T(unsigned int) |
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| 144 | ACCCHK_ASSERT(sizeof(int) == sizeof(unsigned int)) |
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| 145 | ACCCHK_ASSERT(sizeof(int) >= 2) |
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| 146 | ACCCHK_ASSERT(sizeof(int) >= sizeof(short)) |
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| 147 | ACCCHK_ASSERT(sizeof(int) == sizeof(0)) |
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| 148 | ACCCHK_ASSERT(sizeof(int) == sizeof((int)0)) |
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| 149 | #if (SIZEOF_INT > 0) |
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| 150 | ACCCHK_ASSERT(sizeof(int) == SIZEOF_INT) |
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| 151 | #endif |
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| 152 | |||
| 153 | ACCCHK_ASSERT_IS_SIGNED_T(long) |
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| 154 | ACCCHK_ASSERT_IS_UNSIGNED_T(unsigned long) |
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| 155 | ACCCHK_ASSERT(sizeof(long) == sizeof(unsigned long)) |
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| 156 | ACCCHK_ASSERT(sizeof(long) >= 4) |
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| 157 | ACCCHK_ASSERT(sizeof(long) >= sizeof(int)) |
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| 158 | ACCCHK_ASSERT(sizeof(long) == sizeof(0L)) |
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| 159 | ACCCHK_ASSERT(sizeof(long) == sizeof((long)0)) |
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| 160 | #if (SIZEOF_LONG > 0) |
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| 161 | ACCCHK_ASSERT(sizeof(long) == SIZEOF_LONG) |
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| 162 | #endif |
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| 163 | |||
| 164 | ACCCHK_ASSERT_IS_UNSIGNED_T(size_t) |
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| 165 | ACCCHK_ASSERT(sizeof(size_t) >= sizeof(int)) |
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| 166 | ACCCHK_ASSERT(sizeof(size_t) == sizeof(sizeof(0))) /* sizeof() returns size_t */ |
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| 167 | #if (SIZEOF_SIZE_T > 0) |
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| 168 | ACCCHK_ASSERT(sizeof(size_t) == SIZEOF_SIZE_T) |
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| 169 | #endif |
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| 170 | |||
| 171 | ACCCHK_ASSERT_IS_SIGNED_T(ptrdiff_t) |
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| 172 | ACCCHK_ASSERT(sizeof(ptrdiff_t) >= sizeof(int)) |
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| 173 | ACCCHK_ASSERT(sizeof(ptrdiff_t) >= sizeof(size_t)) |
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| 174 | #if !defined(ACC_BROKEN_SIZEOF) |
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| 175 | ACCCHK_ASSERT(sizeof(ptrdiff_t) == sizeof((char*)0 - (char*)0)) |
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| 176 | # if (ACC_HAVE_MM_HUGE_PTR) |
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| 177 | ACCCHK_ASSERT(4 == sizeof((char __huge*)0 - (char __huge*)0)) |
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| 178 | # endif |
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| 179 | #endif |
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| 180 | #if (SIZEOF_PTRDIFF_T > 0) |
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| 181 | ACCCHK_ASSERT(sizeof(ptrdiff_t) == SIZEOF_PTRDIFF_T) |
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| 182 | #endif |
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| 183 | |||
| 184 | ACCCHK_ASSERT(sizeof(void*) >= sizeof(char*)) |
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| 185 | #if (SIZEOF_VOID_P > 0) |
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| 186 | ACCCHK_ASSERT(sizeof(void*) == SIZEOF_VOID_P) |
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| 187 | #endif |
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| 188 | #if (SIZEOF_CHAR_P > 0) |
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| 189 | ACCCHK_ASSERT(sizeof(char*) == SIZEOF_CHAR_P) |
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| 190 | #endif |
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| 191 | #if (ACC_HAVE_MM_HUGE_PTR) |
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| 192 | ACCCHK_ASSERT(4 == sizeof(void __huge*)) |
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| 193 | ACCCHK_ASSERT(4 == sizeof(char __huge*)) |
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| 194 | #endif |
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| 195 | |||
| 196 | |||
| 197 | /************************************************************************* |
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| 198 | // check arithmetics |
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| 199 | **************************************************************************/ |
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| 200 | |||
| 201 | ACCCHK_ASSERT((((1u << 15) + 1) >> 15) == 1) |
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| 202 | ACCCHK_ASSERT((((1ul << 31) + 1) >> 31) == 1) |
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| 203 | |||
| 204 | #if (ACC_CC_TURBOC && (__TURBOC__ < 0x0150)) |
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| 205 | /* TC 1.0 bug, probably due to ACC_BROKEN_INTEGRAL_PROMOTION ?? */ |
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| 206 | #else |
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| 207 | ACCCHK_ASSERT((1 << (8*SIZEOF_INT-1)) < 0) |
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| 208 | #endif |
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| 209 | ACCCHK_ASSERT((1u << (8*SIZEOF_INT-1)) > 0) |
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| 210 | |||
| 211 | ACCCHK_ASSERT((1l << (8*SIZEOF_LONG-1)) < 0) |
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| 212 | ACCCHK_ASSERT((1ul << (8*SIZEOF_LONG-1)) > 0) |
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| 213 | |||
| 214 | #if defined(acc_int32e_t) |
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| 215 | ACCCHK_ASSERT(sizeof(acc_int32e_t) == 4) |
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| 216 | ACCCHK_ASSERT(sizeof(acc_int32e_t) == SIZEOF_ACC_INT32E_T) |
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| 217 | ACCCHK_ASSERT(sizeof(acc_uint32e_t) == 4) |
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| 218 | ACCCHK_ASSERT(sizeof(acc_int32e_t) == sizeof(acc_uint32e_t)) |
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| 219 | |||
| 220 | ACCCHK_ASSERT_IS_SIGNED_T(acc_int32e_t) |
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| 221 | ACCCHK_ASSERT(((( (acc_int32e_t)1 << 30) + 1) >> 30) == 1) |
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| 222 | ACCCHK_ASSERT(((( ACC_INT32E_C(1) << 30) + 1) >> 30) == 1) |
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| 223 | |||
| 224 | ACCCHK_ASSERT_IS_UNSIGNED_T(acc_uint32e_t) |
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| 225 | ACCCHK_ASSERT(((( (acc_uint32e_t)1 << 31) + 1) >> 31) == 1) |
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| 226 | ACCCHK_ASSERT(((( ACC_UINT32E_C(1) << 31) + 1) >> 31) == 1) |
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| 227 | |||
| 228 | ACCCHK_ASSERT( (acc_int32e_t) (1 + ~(acc_int32e_t)0) == 0) |
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| 229 | #if defined(ACCCHK_CONFIG_PEDANTIC) |
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| 230 | /* compiler may warn about overflow */ |
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| 231 | ACCCHK_ASSERT( (acc_uint32e_t)(1 + ~(acc_uint32e_t)0) == 0) |
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| 232 | #endif /* ACCCHK_CONFIG_PEDANTIC */ |
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| 233 | |||
| 234 | #if (SIZEOF_ACC_INT32E_T < SIZEOF_INT) |
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| 235 | ACCCHK_ASSERT(sizeof(ACC_INT32E_C(0)) == sizeof(int)) |
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| 236 | ACCCHK_ASSERT(sizeof(ACC_UINT32E_C(0)) == sizeof(int)) |
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| 237 | #else |
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| 238 | ACCCHK_ASSERT(sizeof(ACC_INT32E_C(0)) == SIZEOF_ACC_INT32E_T) |
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| 239 | ACCCHK_ASSERT(sizeof(ACC_UINT32E_C(0)) == SIZEOF_ACC_INT32E_T) |
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| 240 | #endif |
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| 241 | ACCCHK_ASSERT((ACC_INT32E_C(1) << (8*SIZEOF_ACC_INT32E_T-1)) < 0) |
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| 242 | ACCCHK_ASSERT((ACC_UINT32E_C(1) << (8*SIZEOF_ACC_INT32E_T-1)) > 0) |
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| 243 | ACCCHK_ASSERT((ACC_INT32E_C(1) << (int)(8*sizeof(ACC_INT32E_C(1))-1)) < 0) |
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| 244 | ACCCHK_ASSERT((ACC_UINT32E_C(1) << (int)(8*sizeof(ACC_UINT32E_C(1))-1)) > 0) |
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| 245 | ACCCHK_ASSERT(ACC_INT32E_C(2147483647) > 0) |
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| 246 | ACCCHK_ASSERT(ACC_INT32E_C(-2147483647) -1 < 0) |
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| 247 | ACCCHK_ASSERT(ACC_UINT32E_C(4294967295) > 0) |
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| 248 | ACCCHK_ASSERT(ACC_UINT32E_C(4294967295) == ACC_0xffffffffL) |
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| 249 | #endif |
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| 250 | |||
| 251 | |||
| 252 | ACCCHK_ASSERT(sizeof(acc_int32l_t) >= sizeof(int)) |
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| 253 | #if defined(acc_int32e_t) |
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| 254 | ACCCHK_ASSERT(sizeof(acc_int32l_t) >= sizeof(acc_int32e_t)) |
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| 255 | #endif |
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| 256 | |||
| 257 | ACCCHK_ASSERT(sizeof(acc_int32l_t) >= 4) |
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| 258 | ACCCHK_ASSERT(sizeof(acc_int32l_t) == SIZEOF_ACC_INT32L_T) |
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| 259 | ACCCHK_ASSERT(sizeof(acc_uint32l_t) >= 4) |
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| 260 | ACCCHK_ASSERT(sizeof(acc_int32l_t) == sizeof(acc_uint32l_t)) |
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| 261 | |||
| 262 | ACCCHK_ASSERT_IS_SIGNED_T(acc_int32l_t) |
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| 263 | ACCCHK_ASSERT(((( (acc_int32l_t)1 << 30) + 1) >> 30) == 1) |
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| 264 | ACCCHK_ASSERT(((( ACC_INT32L_C(1) << 30) + 1) >> 30) == 1) |
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| 265 | |||
| 266 | ACCCHK_ASSERT_IS_UNSIGNED_T(acc_uint32l_t) |
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| 267 | ACCCHK_ASSERT(((( (acc_uint32l_t)1 << 31) + 1) >> 31) == 1) |
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| 268 | ACCCHK_ASSERT(((( ACC_UINT32L_C(1) << 31) + 1) >> 31) == 1) |
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| 269 | |||
| 270 | #if (SIZEOF_ACC_INT32L_T < SIZEOF_INT) |
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| 271 | ACCCHK_ASSERT(sizeof(ACC_INT32L_C(0)) == sizeof(int)) |
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| 272 | ACCCHK_ASSERT(sizeof(ACC_UINT32L_C(0)) == sizeof(int)) |
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| 273 | #else |
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| 274 | ACCCHK_ASSERT(sizeof(ACC_INT32L_C(0)) == SIZEOF_ACC_INT32L_T) |
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| 275 | ACCCHK_ASSERT(sizeof(ACC_UINT32L_C(0)) == SIZEOF_ACC_INT32L_T) |
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| 276 | #endif |
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| 277 | ACCCHK_ASSERT((ACC_INT32L_C(1) << (8*SIZEOF_ACC_INT32L_T-1)) < 0) |
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| 278 | ACCCHK_ASSERT((ACC_UINT32L_C(1) << (8*SIZEOF_ACC_INT32L_T-1)) > 0) |
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| 279 | ACCCHK_ASSERT((ACC_INT32L_C(1) << (int)(8*sizeof(ACC_INT32L_C(1))-1)) < 0) |
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| 280 | ACCCHK_ASSERT((ACC_UINT32L_C(1) << (int)(8*sizeof(ACC_UINT32L_C(1))-1)) > 0) |
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| 281 | ACCCHK_ASSERT(ACC_INT32L_C(2147483647) > 0) |
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| 282 | ACCCHK_ASSERT(ACC_INT32L_C(-2147483647) -1 < 0) |
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| 283 | ACCCHK_ASSERT(ACC_UINT32L_C(4294967295) > 0) |
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| 284 | ACCCHK_ASSERT(ACC_UINT32L_C(4294967295) == ACC_0xffffffffL) |
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| 285 | |||
| 286 | |||
| 287 | ACCCHK_ASSERT(sizeof(acc_int32f_t) >= sizeof(int)) |
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| 288 | #if defined(acc_int32e_t) |
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| 289 | ACCCHK_ASSERT(sizeof(acc_int32f_t) >= sizeof(acc_int32e_t)) |
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| 290 | #endif |
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| 291 | ACCCHK_ASSERT(sizeof(acc_int32f_t) >= sizeof(acc_int32l_t)) |
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| 292 | |||
| 293 | ACCCHK_ASSERT(sizeof(acc_int32f_t) >= 4) |
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| 294 | ACCCHK_ASSERT(sizeof(acc_int32f_t) >= sizeof(acc_int32l_t)) |
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| 295 | ACCCHK_ASSERT(sizeof(acc_int32f_t) == SIZEOF_ACC_INT32F_T) |
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| 296 | ACCCHK_ASSERT(sizeof(acc_uint32f_t) >= 4) |
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| 297 | ACCCHK_ASSERT(sizeof(acc_uint32f_t) >= sizeof(acc_uint32l_t)) |
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| 298 | ACCCHK_ASSERT(sizeof(acc_int32f_t) == sizeof(acc_uint32f_t)) |
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| 299 | |||
| 300 | ACCCHK_ASSERT_IS_SIGNED_T(acc_int32f_t) |
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| 301 | ACCCHK_ASSERT(((( (acc_int32f_t)1 << 30) + 1) >> 30) == 1) |
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| 302 | ACCCHK_ASSERT(((( ACC_INT32F_C(1) << 30) + 1) >> 30) == 1) |
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| 303 | |||
| 304 | ACCCHK_ASSERT_IS_UNSIGNED_T(acc_uint32f_t) |
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| 305 | ACCCHK_ASSERT(((( (acc_uint32f_t)1 << 31) + 1) >> 31) == 1) |
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| 306 | ACCCHK_ASSERT(((( ACC_UINT32F_C(1) << 31) + 1) >> 31) == 1) |
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| 307 | |||
| 308 | #if (SIZEOF_ACC_INT32F_T < SIZEOF_INT) |
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| 309 | ACCCHK_ASSERT(sizeof(ACC_INT32F_C(0)) == sizeof(int)) |
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| 310 | ACCCHK_ASSERT(sizeof(ACC_UINT32F_C(0)) == sizeof(int)) |
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| 311 | #else |
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| 312 | ACCCHK_ASSERT(sizeof(ACC_INT32F_C(0)) == SIZEOF_ACC_INT32F_T) |
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| 313 | ACCCHK_ASSERT(sizeof(ACC_UINT32F_C(0)) == SIZEOF_ACC_INT32F_T) |
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| 314 | #endif |
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| 315 | ACCCHK_ASSERT((ACC_INT32F_C(1) << (8*SIZEOF_ACC_INT32F_T-1)) < 0) |
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| 316 | ACCCHK_ASSERT((ACC_UINT32F_C(1) << (8*SIZEOF_ACC_INT32F_T-1)) > 0) |
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| 317 | ACCCHK_ASSERT((ACC_INT32F_C(1) << (int)(8*sizeof(ACC_INT32F_C(1))-1)) < 0) |
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| 318 | ACCCHK_ASSERT((ACC_UINT32F_C(1) << (int)(8*sizeof(ACC_UINT32F_C(1))-1)) > 0) |
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| 319 | ACCCHK_ASSERT(ACC_INT32F_C(2147483647) > 0) |
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| 320 | ACCCHK_ASSERT(ACC_INT32F_C(-2147483647) -1 < 0) |
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| 321 | ACCCHK_ASSERT(ACC_UINT32F_C(4294967295) > 0) |
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| 322 | ACCCHK_ASSERT(ACC_UINT32F_C(4294967295) == ACC_0xffffffffL) |
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| 323 | |||
| 324 | |||
| 325 | #if defined(acc_int64l_t) |
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| 326 | ACCCHK_ASSERT(sizeof(acc_int64l_t) >= 8) |
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| 327 | ACCCHK_ASSERT(sizeof(acc_int64l_t) == SIZEOF_ACC_INT64L_T) |
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| 328 | ACCCHK_ASSERT(sizeof(acc_uint64l_t) >= 8) |
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| 329 | ACCCHK_ASSERT(sizeof(acc_int64l_t) == sizeof(acc_uint64l_t)) |
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| 330 | |||
| 331 | ACCCHK_ASSERT_IS_SIGNED_T(acc_int64l_t) |
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| 332 | ACCCHK_ASSERT(((( (acc_int64l_t)1 << 62) + 1) >> 62) == 1) |
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| 333 | ACCCHK_ASSERT(((( ACC_INT64L_C(1) << 62) + 1) >> 62) == 1) |
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| 334 | |||
| 335 | #if (ACC_CC_BORLANDC && (__BORLANDC__ < 0x0530)) |
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| 336 | /* Borland C is broken */ |
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| 337 | #else |
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| 338 | ACCCHK_ASSERT_IS_UNSIGNED_T(acc_uint64l_t) |
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| 339 | ACCCHK_ASSERT(ACC_UINT64L_C(18446744073709551615) > 0) |
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| 340 | #endif |
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| 341 | ACCCHK_ASSERT(((( (acc_uint64l_t)1 << 63) + 1) >> 63) == 1) |
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| 342 | ACCCHK_ASSERT(((( ACC_UINT64L_C(1) << 63) + 1) >> 63) == 1) |
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| 343 | |||
| 344 | #if defined(ACCCHK_CONFIG_PEDANTIC) |
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| 345 | #if (ACC_CC_BORLANDC && (__BORLANDC__ < 0x0560)) |
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| 346 | /* Borland C is broken */ |
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| 347 | #elif (SIZEOF_ACC_INT64L_T < SIZEOF_INT) |
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| 348 | ACCCHK_ASSERT(sizeof(ACC_INT64L_C(0)) == sizeof(int)) |
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| 349 | ACCCHK_ASSERT(sizeof(ACC_UINT64L_C(0)) == sizeof(int)) |
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| 350 | #else |
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| 351 | ACCCHK_ASSERT(sizeof(ACC_INT64L_C(0)) == SIZEOF_ACC_INT64L_T) |
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| 352 | ACCCHK_ASSERT(sizeof(ACC_UINT64L_C(0)) == SIZEOF_ACC_INT64L_T) |
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| 353 | #endif |
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| 354 | #endif /* ACCCHK_CONFIG_PEDANTIC */ |
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| 355 | ACCCHK_ASSERT((ACC_INT64L_C(1) << (8*SIZEOF_ACC_INT64L_T-1)) < 0) |
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| 356 | ACCCHK_ASSERT((ACC_UINT64L_C(1) << (8*SIZEOF_ACC_INT64L_T-1)) > 0) |
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| 357 | #if (ACC_CC_GNUC && (ACC_CC_GNUC < 0x020600ul)) |
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| 358 | /* avoid pedantic warning */ |
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| 359 | ACCCHK_ASSERT(ACC_INT64L_C(9223372036854775807) > ACC_INT64L_C(0)) |
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| 360 | #else |
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| 361 | ACCCHK_ASSERT(ACC_INT64L_C(9223372036854775807) > 0) |
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| 362 | #endif |
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| 363 | ACCCHK_ASSERT(ACC_INT64L_C(-9223372036854775807) - 1 < 0) |
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| 364 | |||
| 365 | ACCCHK_ASSERT( ACC_INT64L_C(9223372036854775807) % 2147483629l == 721) |
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| 366 | ACCCHK_ASSERT( ACC_INT64L_C(9223372036854775807) % 2147483647l == 1) |
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| 367 | ACCCHK_ASSERT(ACC_UINT64L_C(9223372036854775807) % 2147483629ul == 721) |
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| 368 | ACCCHK_ASSERT(ACC_UINT64L_C(9223372036854775807) % 2147483647ul == 1) |
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| 369 | #endif /* acc_int64l_t */ |
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| 370 | |||
| 371 | |||
| 372 | ACCCHK_ASSERT_IS_SIGNED_T(acc_intptr_t) |
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| 373 | ACCCHK_ASSERT_IS_UNSIGNED_T(acc_uintptr_t) |
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| 374 | ACCCHK_ASSERT(sizeof(acc_intptr_t) >= sizeof(void *)) |
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| 375 | ACCCHK_ASSERT(sizeof(acc_intptr_t) == SIZEOF_ACC_INTPTR_T) |
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| 376 | ACCCHK_ASSERT(sizeof(acc_intptr_t) == sizeof(acc_uintptr_t)) |
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| 377 | |||
| 378 | |||
| 379 | /************************************************************************* |
||
| 380 | // check memory model ACC_MM |
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| 381 | **************************************************************************/ |
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| 382 | |||
| 383 | #if (ACC_MM_FLAT) |
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| 384 | #if 0 |
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| 385 | /* this is not a valid assumption -- disabled */ |
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| 386 | ACCCHK_ASSERT(sizeof(void*) == sizeof(void (*)(void))) |
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| 387 | #endif |
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| 388 | #endif |
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| 389 | |||
| 390 | #if (ACC_MM_TINY || ACC_MM_SMALL || ACC_MM_MEDIUM) |
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| 391 | ACCCHK_ASSERT(sizeof(void*) == 2) |
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| 392 | ACCCHK_ASSERT(sizeof(ptrdiff_t) == 2) |
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| 393 | #elif (ACC_MM_COMPACT || ACC_MM_LARGE || ACC_MM_HUGE) |
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| 394 | ACCCHK_ASSERT(sizeof(void*) == 4) |
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| 395 | #endif |
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| 396 | #if (ACC_MM_TINY || ACC_MM_SMALL || ACC_MM_COMPACT) |
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| 397 | ACCCHK_ASSERT(sizeof(void (*)(void)) == 2) |
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| 398 | #elif (ACC_MM_MEDIUM || ACC_MM_LARGE || ACC_MM_HUGE) |
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| 399 | ACCCHK_ASSERT(sizeof(void (*)(void)) == 4) |
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| 400 | #endif |
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| 401 | |||
| 402 | |||
| 403 | /************************************************************************* |
||
| 404 | // check ACC_ARCH and ACC_OS |
||
| 405 | **************************************************************************/ |
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| 406 | |||
| 407 | #if (ACC_ARCH_IA16) |
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| 408 | ACCCHK_ASSERT(sizeof(size_t) == 2) |
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| 409 | ACCCHK_ASSERT(sizeof(acc_intptr_t) == sizeof(void *)) |
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| 410 | #elif (ACC_ARCH_IA32 || ACC_ARCH_M68K) |
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| 411 | ACCCHK_ASSERT(sizeof(size_t) == 4) |
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| 412 | ACCCHK_ASSERT(sizeof(ptrdiff_t) == 4) |
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| 413 | ACCCHK_ASSERT(sizeof(acc_intptr_t) == sizeof(void *)) |
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| 414 | #elif (ACC_ARCH_AMD64 || ACC_ARCH_IA64) |
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| 415 | ACCCHK_ASSERT(sizeof(size_t) == 8) |
||
| 416 | ACCCHK_ASSERT(sizeof(ptrdiff_t) == 8) |
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| 417 | ACCCHK_ASSERT(sizeof(acc_intptr_t) == sizeof(void *)) |
||
| 418 | #endif |
||
| 419 | |||
| 420 | #if (ACC_OS_DOS32 || ACC_OS_OS2 || ACC_OS_WIN32) |
||
| 421 | ACCCHK_ASSERT(sizeof(size_t) == 4) |
||
| 422 | ACCCHK_ASSERT(sizeof(ptrdiff_t) == 4) |
||
| 423 | ACCCHK_ASSERT(sizeof(void (*)(void)) == 4) |
||
| 424 | #elif (ACC_OS_WIN64) |
||
| 425 | ACCCHK_ASSERT(sizeof(size_t) == 8) |
||
| 426 | ACCCHK_ASSERT(sizeof(ptrdiff_t) == 8) |
||
| 427 | ACCCHK_ASSERT(sizeof(void (*)(void)) == 8) |
||
| 428 | #endif |
||
| 429 | |||
| 430 | |||
| 431 | /************************************************************************* |
||
| 432 | // check promotion rules |
||
| 433 | **************************************************************************/ |
||
| 434 | |||
| 435 | #if (ACC_CC_NDPC) |
||
| 436 | /* NDP C is broken */ |
||
| 437 | #else |
||
| 438 | /* check that the compiler correctly casts signed to unsigned */ |
||
| 439 | ACCCHK_ASSERT( (int) ((unsigned char) ((signed char) -1)) == 255) |
||
| 440 | #endif |
||
| 441 | |||
| 442 | #if (ACC_CC_KEILC) |
||
| 443 | /* Keil C is broken */ |
||
| 444 | #elif (ACC_CC_NDPC) |
||
| 445 | /* NDP C is broken */ |
||
| 446 | #elif !defined(ACC_BROKEN_INTEGRAL_PROMOTION) && (SIZEOF_INT > 1) |
||
| 447 | /* check that the compiler correctly promotes integrals */ |
||
| 448 | ACCCHK_ASSERT( (((unsigned char)128) << (int)(8*sizeof(int)-8)) < 0) |
||
| 449 | #endif |
||
| 450 | |||
| 451 | |||
| 452 | |||
| 453 | /* |
||
| 454 | vi:ts=4:et |
||
| 455 | */ |