1 /* stdarg/vararg support for the Hitachi h8/300 and h8/300h */
3 /* Define __gnuc_va_list. */
7 typedef void *__gnuc_va_list;
10 /* If this is for internal libc use, don't define anything but
12 #if defined (_STDARG_H) || defined (_VARARGS_H)
14 /* In GCC version 2, we want an ellipsis at the end of the declaration
15 of the argument list. GCC version 1 can't parse it. */
18 #define __va_ellipsis ...
24 #define __va_rounded_size(TYPE) \
25 (((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))
27 #define __va_rounded_size(TYPE) \
28 (((sizeof (TYPE) + sizeof (long) - 1) / sizeof (long)) * sizeof (long))
33 #define va_start(AP,LASTARG) \
34 (AP = ((__gnuc_va_list) __builtin_next_arg (LASTARG)))
36 #else /* _VARARGS_H */
38 #define va_alist __builtin_va_alist
39 /* The ... causes current_function_varargs to be set in cc1. */
40 #define va_dcl int __builtin_va_alist; __va_ellipsis
41 #define va_start(AP) AP = (void *) &__builtin_va_alist
43 #endif /* _VARARGS_H */
45 #define va_arg(AP, TYPE) \
46 (AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (TYPE)), \
47 *((TYPE *) (void *) ((char *) (AP) - ((sizeof (TYPE) < 4 \
49 : __va_rounded_size (TYPE))))))
53 #endif /* defined (_STDARG_H) || defined (_VARARGS_H) */