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Last change
on this file since cd1e3fc0 was d7f7a4a, checked in by Jiří Zárevúcky <zarevucky.jiri@…>, 3 years ago |
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Replace some license headers with SPDX identifier
Headers are replaced using tools/transorm-copyright.sh only
when it can be matched verbatim with the license header used
throughout most of the codebase.
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-
Property mode
set to
100644
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File size:
1.0 KB
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| 1 | /*
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| 2 | * SPDX-FileCopyrightText: 2009 Martin Decky
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| 3 | *
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| 4 | * SPDX-License-Identifier: BSD-3-Clause
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| 5 | */
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| 6 |
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| 7 | /** @addtogroup libc
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| 8 | * @{
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| 9 | */
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| 10 | /** @file
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| 11 | */
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| 12 |
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| 13 | #ifndef _LIBC_MACROS_H_
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| 14 | #define _LIBC_MACROS_H_
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| 15 |
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| 16 | #define min(a, b) ((a) < (b) ? (a) : (b))
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| 17 | #define max(a, b) ((a) > (b) ? (a) : (b))
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| 18 | #define mabs(a) ((a) >= 0 ? (a) : -(a))
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| 19 |
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| 20 | #define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))
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| 21 |
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| 22 | #define KiB2SIZE(kb) ((kb) << 10)
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| 23 | #define MiB2SIZE(mb) ((mb) << 20)
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| 24 |
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| 25 | #define STRING(arg) STRING_ARG(arg)
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| 26 | #define STRING_ARG(arg) #arg
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| 27 |
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| 28 | #define LOWER32(arg) (((uint64_t) (arg)) & 0xffffffff)
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| 29 | #define UPPER32(arg) (((((uint64_t) arg)) >> 32) & 0xffffffff)
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| 30 |
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| 31 | #define MERGE_LOUP32(lo, up) \
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| 32 | ((((uint64_t) (lo)) & 0xffffffff) \
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| 33 | | ((((uint64_t) (up)) & 0xffffffff) << 32))
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| 34 |
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| 35 | #define _paddname(line) PADD_ ## line ## __
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| 36 | #define _padd(width, line, n) uint ## width ## _t _paddname(line) [n]
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| 37 |
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| 38 | #define PADD32(n) _padd(32, __LINE__, n)
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| 39 | #define PADD16(n) _padd(16, __LINE__, n)
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| 40 | #define PADD8(n) _padd(8, __LINE__, n)
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| 41 |
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| 42 | #endif
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| 43 |
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| 44 | /** @}
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| 45 | */
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