1 /* GNU C varargs support for the TMS320C[34]x */ 2 3 /* C[34]x arguments grow in weird ways (downwards) that the standard 4 varargs stuff can't handle. */ 5 6 #ifndef __GNUC_VA_LIST 7 #define __GNUC_VA_LIST 8 9 typedef void *__gnuc_va_list; 10 11 #endif /* not __GNUC_VA_LIST */ 12 13 /* If this is for internal libc use, don't define anything but 14 __gnuc_va_list. */ 15 #if defined (_STDARG_H) || defined (_VARARGS_H) 16 17 #ifdef _STDARG_H /* stdarg.h support */ 18 19 #define va_start(AP,LASTARG) AP=(__gnuc_va_list) __builtin_next_arg (LASTARG) 20 21 #else /* varargs.h support */ 22 23 #define __va_ellipsis ... 24 #define va_alist __builtin_va_alist 25 #define va_dcl int __builtin_va_alist; __va_ellipsis 26 #define va_start(AP) AP=(__gnuc_va_list) ((int *)&__builtin_va_alist + 1) 27 28 #endif /* _STDARG_H */ 29 30 #define va_end(AP) ((void) 0) 31 #define va_arg(AP,TYPE) (AP = (__gnuc_va_list) ((char *) (AP) - sizeof(TYPE)), \ 32 *((TYPE *) ((char *) (AP)))) 33 34 #endif /* defined (_STDARG_H) || defined (_VARARGS_H) */ 35