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/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
On-Line Applications Research Corporation.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <standalone.h>
#include "i960ca.h"
/* Console IO routines for a NINDY960 board. */
/*
* NINDY_IO( ... )
*
* Interface to NINDY.
*/
#define NINDY_INPUT 0
#define NINDY_OUTPUT 1
void ___NINDY_IO_WRAPPER( void ) /* never called */
{
asm volatile ( " .text" );
asm volatile ( " .align 4" );
asm volatile ( " .globl _NINDY_IO" );
asm volatile ( "_NINDY_IO:" );
asm volatile ( " calls 0 /* call console routines */" );
asm volatile ( " ret" );
}
/***** !!!! HOW DO I EXFUN NINDY_IO? !!!! *****/
/* _Console_Putc
This routine transmits a character using NINDY. */
int
_Console_Putc (ch)
char ch;
{
NINDY_IO( NINDY_OUTPUT, ch );
return( 0 );
}
/* _Console_Getc
This routine reads a character from NINDY and returns it. */
int
_Console_Getc (poll)
int poll;
{
char ch;
if ( poll ) {
/* I don't know how to poll with NINDY */
return -1;
} else {
NINDY_IO( NINDY_INPUT, &ch );
return ch;
}
}
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