/* This is just like the default gvarargs.h except for differences decribed below. */ /* Make this a macro rather than a typedef, so we can undef any other defn. */ #define va_list __va___list /* This has to be a char * to be compatible with Sun. i.e., we have to pass a `va_list' to vsprintf. */ typedef char * __va___list; /* 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 #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 #ifdef _STDARG_H #define va_start(AP, LASTARG) \ (__builtin_saveregs (), AP = ((char *) __builtin_next_arg ())) #else #define va_start(AP) \ (__builtin_saveregs (), (AP) = ((char *) &__builtin_va_alist)) #endif #define va_end(pvar) #define __va_rounded_size(TYPE) \ (((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int)) /* Avoid errors if compiling GCC v2 with GCC v1. */ #if __GNUC__ == 1 #define __extension__ #endif /* RECORD_TYPE args passed using the C calling convention are passed by invisible reference. ??? RECORD_TYPE args passed in the stack are made to be word-aligned; for an aggregate that is not word-aligned, we advance the pointer to the first non-reg slot. */ #define va_arg(pvar,TYPE) \ __extension__ \ ({ TYPE __va_temp; \ ((__builtin_classify_type (__va_temp) >= 12) \ ? ((pvar) += __va_rounded_size (TYPE *), \ **(TYPE **) ((pvar) - __va_rounded_size (TYPE *))) \ : ((pvar) += __va_rounded_size (TYPE), \ *((TYPE *) ((pvar) - __va_rounded_size (TYPE)))));})