initial import

1 files changed, 76 insertions, 0 deletions

diff --git a/sysdeps/standalone/i960/nindy960/console.c b/sysdeps/standalone/i960/nindy960/console.c
new file mode 100644
index 0000000000..821514458a
--- /dev/null
+++ b/sysdeps/standalone/i960/nindy960/console.c
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+/* Copyright (C) 1994 Free Software Foundation, Inc.
+   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
+     On-Line Applications Research Corporation.
+ 
+This file is part of the GNU C Library.
+ 
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <ansidecl.h>
+#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
+DEFUN( _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
+DEFUN( _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;
+  }
+}