arch/mips64/arc/printf.c

   1 /* $Id: printf.c,v 1.1 1999/08/20 21:13:33 ralf Exp $
   2  *
   3  * This file is subject to the terms and conditions of the GNU General Public
   4  * License.  See the file "COPYING" in the main directory of this archive
   5  * for more details.
   6  *
   7  * Putting things on the screen using SGI arcs PROM facilities.
   8  *
   9  * Copyright (C) 1996 David S. Miller (dm@sgi.com)
  10  */
  11 #include <linux/init.h>
  12 #include <linux/kernel.h>
  13
  14 #include <asm/sgialib.h>
  15
  16 static char ppbuf[1024];
  17
  18 void prom_printf(char *fmt, ...)
  19 {
  20         va_list args;
  21         char ch, *bptr;
  22         int i;
  23
  24         va_start(args, fmt);
  25         i = vsprintf(ppbuf, fmt, args);
  26
  27         bptr = ppbuf;
  28
  29         while((ch = *(bptr++)) != 0) {
  30                 if(ch == '\n')
  31                         prom_putchar('\r');
  32
  33                 prom_putchar(ch);
  34         }
  35         va_end(args);
  36         return;
  37 }