#ifndef __STDARG
#define __STDARG

typedef char *va_list;

#define va_start(list, start) ((void)(list = (sizeof(start)<4 ? (char *)((int *)&(start)+1) : \
(char *)(&(start)+1))))
#define va_end(list) ((void)0)
#define __va_arg(list, mode, n) *(mode *)(&(list += ((sizeof(mode)+n)&~n))[-(int)((sizeof(mode)+n)&~n)])
#define _bigendian_va_arg(list, mode, n) (\
sizeof(mode)==1 ? *(mode *)(&(list += 4)[-1]) : \
sizeof(mode)==2 ? *(mode *)(&(list += 4)[-2]) : __va_arg(list, mode, n) )
#define _littleendian_va_arg(list, mode, n) __va_arg(list, mode, n)
#define va_arg(list, mode) (sizeof(mode)>8 ? **(mode **)(&(list += 4)[-4]) : \
_bigendian_va_arg(list, mode, 3U))

#endif /* __STDARG */
