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consio1.c revision 1.1.2.2 
      1 /*	$NetBSD: consio1.c,v 1.1.2.2 2012/04/17 00:07:03 yamt Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2001,2010 MINOURA Makoto.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #include <sys/stdarg.h>
     29 #include <lib/libkern/libkern.h>
     30 #include <lib/libsa/stand.h>
     31 
     32 #include "libx68k.h"
     33 
     34 #include "iocs.h"
     35 #include "consio.h"
     36 
     37 int
     38 getchar(void)
     39 {
     40 	int r;
     41 
     42 	while ((r = IOCS_B_KEYINP () & 0xff) == 0);
     43 	return r;
     44 }
     45 
     46 void
     47 putchar(int c)
     48 {
     49 	if (c == '\n')
     50 		putchar('\r');
     51 	IOCS_B_PUTC (c);
     52 }
     53