kernel-ark/arch/cris/include/asm/string.h
Jesper Nilsson 7f2ff23db1 CRISv32: Add arch optimized strcmp.
Add an optimized strcmp for CRISv32. This improves strcmp performance
with about 25% when comparing a 55 character string with itself.

Signed-off-by: Edgar Iglesias <edgar@axis.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
2009-06-10 15:21:03 +02:00

21 lines
469 B
C

#ifndef _ASM_CRIS_STRING_H
#define _ASM_CRIS_STRING_H
/* the optimized memcpy is in arch/cris/lib/string.c */
#define __HAVE_ARCH_MEMCPY
extern void *memcpy(void *, const void *, size_t);
/* New and improved. In arch/cris/lib/memset.c */
#define __HAVE_ARCH_MEMSET
extern void *memset(void *, int, size_t);
#ifdef CONFIG_ETRAX_ARCH_V32
/* For v32 we provide strcmp. */
#define __HAVE_ARCH_STRCMP
extern int strcmp(const char *s1, const char *s2);
#endif
#endif