/* SPDX-License-Identifier: GPL-2.0 */#ifndef __ASM_ARM_STRING_H#define __ASM_ARM_STRING_H /* * We don't do inline string functions, since the * optimised inline asm versions are not small. */ #define __HAVE_ARCH_STRRCHRextern char * strrchr(const char * s, int c); #define __HAVE_ARCH_STRCHRextern char * strchr(const char * s, int c); #define __HAVE_ARCH_MEMCPYextern void * memcpy(void *, const void *, __kernel_size_t); #define __HAVE_ARCH_MEMMOVEextern void * memmove(void *, const void *, __kernel_size_t); #define __HAVE_ARCH_MEMCHRextern void * memchr(const void *, int, __kernel_size_t); #define __HAVE_ARCH_MEMSETextern void * memset(void *, int, __kernel_size_t); #define __HAVE_ARCH_MEMSET32extern void *__memset32(uint32_t *, uint32_t v, __kernel_size_t);static inline void *memset32(uint32_t *p, uint32_t v, __kernel_size_t n){	return __memset32(p, v, n * 4);} #define __HAVE_ARCH_MEMSET64extern void *__memset64(uint64_t *, uint32_t low, __kernel_size_t, uint32_t hi);static inline void *memset64(uint64_t *p, uint64_t v, __kernel_size_t n){	return __memset64(p, v, n * 8, v >> 32);} extern void __memzero(void *ptr, __kernel_size_t n); #define memset(p,v,n)							\	({								\	 	void *__p = (p); size_t __n = n;			\		if ((__n) != 0) {					\			if (__builtin_constant_p((v)) && (v) == 0)	\				__memzero((__p),(__n));			\			else						\				memset((__p),(v),(__n));		\		}							\		(__p);							\	}) #endif