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changed memxxx() macros to use HAVE___BUILTIN_MEMXXX autoconf variables.

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started adding the #final modifier for class definition
This commit is contained in:
hyunghwan.chung
2017-04-30 05:07:08 +00:00
parent 2a6206cc80
commit 275f5810cc
2 changed files with 34 additions and 11 deletions
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30
moo/lib/moo-prv.h
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@ -89,17 +89,27 @@
# else
# define MOO_MEMCMP(dst,src,size) memcmp(dst,src,size)
# endif
#elif defined(__GNUC__) && (__GNUC__ >= 3 || (defined(__GNUC_MINOR) && __GNUC__ == 2 && __GNUC_MINOR__ >= 91))
/* gcc 2.91 or higher */
# define MOO_MEMSET(dst,src,size) __builtin_memset(dst,src,size)
# define MOO_MEMCPY(dst,src,size) __builtin_memcpy(dst,src,size)
# define MOO_MEMMOVE(dst,src,size) __builtin_memmove(dst,src,size)
# define MOO_MEMCMP(dst,src,size) __builtin_memcmp(dst,src,size)
#else
# define MOO_MEMSET(dst,src,size) memset(dst,src,size)
# define MOO_MEMCPY(dst,src,size) memcpy(dst,src,size)
# define MOO_MEMMOVE(dst,src,size) memmove(dst,src,size)
# define MOO_MEMCMP(dst,src,size) memcmp(dst,src,size)
# if defined(HAVE___BUILTIN_MEMSET)
# define MOO_MEMSET(dst,src,size) __builtin_memset(dst,src,size)
# else
# define MOO_MEMSET(dst,src,size) memset(dst,src,size)
# endif
# if defined(HAVE___BUILTIN_MEMCPY)
# define MOO_MEMCPY(dst,src,size) __builtin_memcpy(dst,src,size)
# else
# define MOO_MEMCPY(dst,src,size) memcpy(dst,src,size)
# endif
# if defined(HAVE___BUILTIN_MEMMOVE)
# define MOO_MEMMOVE(dst,src,size) __builtin_memmove(dst,src,size)
# else
# define MOO_MEMMOVE(dst,src,size) memmove(dst,src,size)
# endif
# if defined(HAVE___BUILTIN_MEMCMP)
# define MOO_MEMCMP(dst,src,size) __builtin_memcmp(dst,src,size)
# else
# define MOO_MEMCMP(dst,src,size) memcmp(dst,src,size)
# endif
#endif