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- /* stdarg/vararg support for the Hitachi h8/300 and h8/300h */
-
- /* Define __gnuc_va_list. */
-
- #ifndef __GNUC_VA_LIST
- #define __GNUC_VA_LIST
- typedef void *__gnuc_va_list;
- #endif
-
- /* If this is for internal libc use, don't define anything but
- __gnuc_va_list. */
- #if defined (_STDARG_H) || defined (_VARARGS_H)
-
- /* In GCC version 2, we want an ellipsis at the end of the declaration
- of the argument list. GCC version 1 can't parse it. */
-
- #if __GNUC__ > 1
- #define __va_ellipsis ...
- #else
- #define __va_ellipsis
- #endif
-
- #ifdef __H8300__
- #define __va_rounded_size(TYPE) \
- (((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))
- #else
- #define __va_rounded_size(TYPE) \
- (((sizeof (TYPE) + sizeof (long) - 1) / sizeof (long)) * sizeof (long))
- #endif
-
- #ifdef _STDARG_H
-
- #define va_start(AP,LASTARG) (AP = ((__gnuc_va_list) __builtin_next_arg ()))
-
- #else /* _VARARGS_H */
-
- #define va_alist __builtin_va_alist
- /* The ... causes current_function_varargs to be set in cc1. */
- #define va_dcl int __builtin_va_alist; __va_ellipsis
- #define va_start(AP) AP = (void *) &__builtin_va_alist
-
- #endif /* _VARARGS_H */
-
- #define va_arg(AP, TYPE) \
- (AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (TYPE)), \
- *((TYPE *) (void *) ((char *) (AP) - ((sizeof (TYPE) < 4 \
- ? sizeof (TYPE) \
- : __va_rounded_size (TYPE))))))
-
- #define va_end(AP)
-
- #endif /* defined (_STDARG_H) || defined (_VARARGS_H) */
-