[deliverable/linux.git] / arch / x86 / boot / string.h

#ifndef BOOT_STRING_H
#define BOOT_STRING_H

/* Undef any of these macros coming from string_32.h. */
#undef memcpy
#undef memset
#undef memcmp

void *memcpy(void *dst, const void *src, size_t len);
void *memset(void *dst, int c, size_t len);
int memcmp(const void *s1, const void *s2, size_t len);

/*
 * Access builtin version by default. If one needs to use optimized version,
 * do "undef memcpy" in .c file and link against right string.c
 */
#define memcpy(d,s,l) __builtin_memcpy(d,s,l)
#define memset(d,c,l) __builtin_memset(d,c,l)
#define memcmp	__builtin_memcmp

#endif /* BOOT_STRING_H */
Commit	Line	Data
c041b5ad VG	1	#ifndef BOOT_STRING_H
	2	#define BOOT_STRING_H
	3
	4	/* Undef any of these macros coming from string_32.h. */
	5	#undef memcpy
	6	#undef memset
	7	#undef memcmp
	8
	9	void memcpy(void dst, const void *src, size_t len);
	10	void memset(void dst, int c, size_t len);
fb4cac57	11	int memcmp(const void s1, const void s2, size_t len);
c041b5ad VG	12
	13	/*
	14	* Access builtin version by default. If one needs to use optimized version,
	15	* do "undef memcpy" in .c file and link against right string.c
	16	*/
	17	#define memcpy(d,s,l) __builtin_memcpy(d,s,l)
	18	#define memset(d,c,l) __builtin_memset(d,c,l)
fb4cac57	19	#define memcmp __builtin_memcmp
c041b5ad VG	20
c041b5ad VG	21	#endif /* BOOT_STRING_H */