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/* GNU C stdarg/varargs support for the M32R */
/* Define __gnuc_va_list. */
#ifndef __GNUC_VA_LIST
#define __GNUC_VA_LIST
typedef void *__gnuc_va_list;
#endif /* not __GNUC_VA_LIST */
/* If this is for internal libc use, don't define anything but
__gnuc_va_list. */
#if defined (_STDARG_H) || defined (_VARARGS_H)
/* Common code for va_start for both varargs and stdarg. */
#define __va_rounded_size(TYPE) \
(((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))
#ifdef _STDARG_H /* stdarg.h support */
/* Calling __builtin_next_arg gives the proper error message if LASTARG is
not indeed the last argument. */
#define va_start(AP, LASTARG) \
(AP = ((__gnuc_va_list) __builtin_next_arg (LASTARG)))
#else /* varargs.h support */
#define va_alist __builtin_va_alist
/* The ... causes current_function_varargs to be set in cc1. */
#define va_dcl int __builtin_va_alist; ...
#define va_start(AP) AP=(char *) &__builtin_va_alist
#endif /* _STDARG_H */
/* Nothing needs to be done to end varargs/stdarg processing */
#define va_end(AP) ((void) 0)
/* Values returned by __builtin_classify_type. */
enum __type_class
{
__no_type_class = -1,
__void_type_class,
__integer_type_class,
__char_type_class,
__enumeral_type_class,
__boolean_type_class,
__pointer_type_class,
__reference_type_class,
__offset_type_class,
__real_type_class,
__complex_type_class,
__function_type_class,
__method_type_class,
__record_type_class,
__union_type_class,
__array_type_class,
__string_type_class,
__set_type_class,
__file_type_class,
__lang_type_class
};
/* Return whether a type is passed by reference. */
#define __va_by_reference_p(TYPE) (sizeof (TYPE) > 8)
#define va_arg(AP,TYPE) \
__extension__ (*({ \
register TYPE *__ptr; \
\
if (__va_by_reference_p (TYPE)) \
{ \
__ptr = *(TYPE **)(void *) (AP); \
(AP) = (__gnuc_va_list) ((char *) (AP) + sizeof (void *)); \
} \
else \
{ \
__ptr = (TYPE *)(void *) \
((char *) (AP) + (sizeof (TYPE) < __va_rounded_size (char) \
? __va_rounded_size (TYPE) - sizeof (TYPE) \
: 0)); \
(AP) = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (TYPE)); \
} \
\
__ptr; \
}))
#endif /* defined (_STDARG_H) || defined (_VARARGS_H) */
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