[newlib-cygwin.git] / libgloss / mips / array-io.c

/* array-io.c -- I/O code for the Array Tech RAID disk controller.
 *
 * Copyright (c) 1995 Cygnus Support
 *
 * The authors hereby grant permission to use, copy, modify, distribute,
 * and license this software and its documentation for any purpose, provided
 * that existing copyright notices are retained in all copies and that this
 * notice is included verbatim in any distributions. No written agreement,
 * license, or royalty fee is required for any of the authorized uses.
 * Modifications to this software may be copyrighted by their authors
 * and need not follow the licensing terms described here, provided that
 * the new terms are clearly indicated on the first page of each file where
 * they apply.
 */
#include "mips.h"

/*
 * outbyte -- shove a byte out the serial port. We wait till the byte 
 */
int
outbyte(byte)
     unsigned char byte;
{
  return (PUTCHAR(byte));
}

/*
 * inbyte -- get a byte from the serial port
 */
unsigned char
inbyte()
{
  return ((unsigned char)GETCHAR);
}

/*
 * led_putnum -- print a hex number on the LED. the value of num must be a byte.
 
 *               The max number 15, since the front panel only has 4 LEDs.
 */
void
led_putnum ( num )
char num;
{
  print ("Sorry, unimplemented, using putnum instead\r\n");
  putnum (num);
}

/*
 * zylons -- draw a rotating pattern. NOTE: this function never returns.
 */
void
zylons()
{
  print ("Sorry, unimplemented\r\n");
}

/*
 * delay -- a really gross, ugly hack for simple time delays
 */
void
delay (x)
     int x;
{
  int  y = 17;
  while (x-- !=0)
    y = y^2;
}
Commit	Line	Data
03261851 RK	1	/* array-io.c -- I/O code for the Array Tech RAID disk controller.
	2	*
	3	* Copyright (c) 1995 Cygnus Support
	4	*
	5	* The authors hereby grant permission to use, copy, modify, distribute,
	6	* and license this software and its documentation for any purpose, provided
	7	* that existing copyright notices are retained in all copies and that this
	8	* notice is included verbatim in any distributions. No written agreement,
	9	* license, or royalty fee is required for any of the authorized uses.
	10	* Modifications to this software may be copyrighted by their authors
	11	* and need not follow the licensing terms described here, provided that
	12	* the new terms are clearly indicated on the first page of each file where
	13	* they apply.
	14	*/
	15	#include "mips.h"
	16
	17	/*
	18	* outbyte -- shove a byte out the serial port. We wait till the byte
	19	*/
	20	int
	21	outbyte(byte)
	22	unsigned char byte;
	23	{
	24	return (PUTCHAR(byte));
	25	}
	26
	27	/*
	28	* inbyte -- get a byte from the serial port
	29	*/
	30	unsigned char
	31	inbyte()
	32	{
	33	return ((unsigned char)GETCHAR);
	34	}
	35
	36	/*
	37	* led_putnum -- print a hex number on the LED. the value of num must be a byte.
	38
	39	* The max number 15, since the front panel only has 4 LEDs.
	40	*/
	41	void
	42	led_putnum ( num )
	43	char num;
	44	{
	45	print ("Sorry, unimplemented, using putnum instead\r\n");
	46	putnum (num);
	47	}
	48
	49	/*
	50	* zylons -- draw a rotating pattern. NOTE: this function never returns.
	51	*/
	52	void
	53	zylons()
	54	{
	55	print ("Sorry, unimplemented\r\n");
	56	}
	57
	58	/*
	59	* delay -- a really gross, ugly hack for simple time delays
	60	*/
	61	void
	62	delay (x)
	63	int x;
	64	{
65	int y = 17;
66	while (x-- !=0)
67	y = y^2;
68	}