47 lines · 779 B · C
RawDownload
// SPDX-License-Identifier: GPL-2.0/* * arch/mips/boot/compressed/string.c * * Very small subset of simple string routines */ #include <linux/compiler_attributes.h>#include <linux/types.h>#include <asm/string.h> void *memcpy(void *dest, const void *src, size_t n){	int i;	const char *s = src;	char *d = dest; 	for (i = 0; i < n; i++)		d[i] = s[i];	return dest;} void *memset(void *s, int c, size_t n){	int i;	char *ss = s; 	for (i = 0; i < n; i++)		ss[i] = c;	return s;} void * __weak memmove(void *dest, const void *src, size_t n){	unsigned int i;	const char *s = src;	char *d = dest; 	if ((uintptr_t)dest < (uintptr_t)src) {		for (i = 0; i < n; i++)			d[i] = s[i];	} else {		for (i = n; i > 0; i--)			d[i - 1] = s[i - 1];	}	return dest;}