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| 2 | |
| 3 | * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
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| 4 |
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| 5 | #ifndef _ASM_STRING_H
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| 6 | #define _ASM_STRING_H
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| 7 |
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| 8 | #ifdef CONFIG_64BIT
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| 9 | #define __HAVE_ARCH_MEMSET
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| 10 | extern void *memset(void *__s, int __c, size_t __count);
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| 11 | extern void *__memset(void *__s, int __c, size_t __count);
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| 12 |
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| 13 | #define __HAVE_ARCH_MEMCPY
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| 14 | extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
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| 15 | extern void *__memcpy(void *__to, __const__ void *__from, size_t __n);
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| 16 |
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| 17 | #define __HAVE_ARCH_MEMMOVE
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| 18 | extern void *memmove(void *__dest, __const__ void *__src, size_t __n);
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| 19 | extern void *__memmove(void *__dest, __const__ void *__src, size_t __n);
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| 20 | #endif
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| 21 |
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| 22 | #if defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__)
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| 23 |
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| 24 | |
| 25 | * For files that are not instrumented (e.g. mm/slub.c) we
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| 26 | * should use not instrumented version of mem* functions.
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| 27 |
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| 28 |
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| 29 | #define memset(s, c, n) __memset(s, c, n)
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| 30 | #define memcpy(dst, src, len) __memcpy(dst, src, len)
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| 31 | #define memmove(dst, src, len) __memmove(dst, src, len)
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| 32 |
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| 33 | #ifndef __NO_FORTIFY
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| 34 | #define __NO_FORTIFY
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| 35 | #endif
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| 36 |
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| 37 | #endif
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| 38 |
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| 39 | #endif
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