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#ifndef __ALPHA_STRING_H__
#define __ALPHA_STRING_H__
#ifdef __KERNEL__
/*
* GCC of any recent vintage doesn't do stupid things with bcopy.
* EGCS 1.1 knows all about expanding memcpy inline, others don't.
*
* Similarly for a memset with data = 0.
*/
#define __HAVE_ARCH_MEMCPY
/* For backward compatibility with modules. Unused otherwise. */
extern void * __memcpy(void *, const void *, size_t);
#if __GNUC__ > 2 || __GNUC_MINOR__ >= 91
#define memcpy __builtin_memcpy
#endif
#define __HAVE_ARCH_MEMSET
extern void * __constant_c_memset(void *, unsigned long, size_t);
extern void * __memset(void *, int, size_t);
#if __GNUC__ > 2 || __GNUC_MINOR__ >= 91
#define memset(s, c, n) \
(__builtin_constant_p(c) \
? (__builtin_constant_p(n) && (c) == 0 \
? __builtin_memset((s),0,(n)) \
: __constant_c_memset((s),0x0101010101010101UL*(unsigned char)(c),(n))) \
: __memset((s),(c),(n)))
#else
#define memset(s, c, n) \
(__builtin_constant_p(c) \
? __constant_c_memset((s),0x0101010101010101UL*(unsigned char)(c),(n)) \
: __memset((s),(c),(n)))
#endif
#define __HAVE_ARCH_STRCPY
#define __HAVE_ARCH_STRNCPY
#define __HAVE_ARCH_STRCAT
#define __HAVE_ARCH_STRNCAT
#define __HAVE_ARCH_STRCHR
#define __HAVE_ARCH_STRRCHR
#define __HAVE_ARCH_STRLEN
/* The following routine is like memset except that it writes 16-bit
aligned values. The DEST and COUNT parameters must be even for
correct operation. */
#define __HAVE_ARCH_MEMSETW
extern void * __memsetw(void *dest, unsigned short, size_t count);
#define memsetw(s, c, n) \
(__builtin_constant_p(c) \
? __constant_c_memset((s),0x0001000100010001UL*(unsigned short)(c),(n)) \
: __memsetw((s),(c),(n)))
extern int strcasecmp(const char *, const char *);
#endif /* __KERNEL__ */
#endif /* __ALPHA_STRING_H__ */
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