1 files changed, 86 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m32r/m32rsim/console/console-io.c b/c/src/lib/libbsp/m32r/m32rsim/console/console-io.c
new file mode 100644
index 0000000000..77d2e804eb
--- /dev/null
+++ b/c/src/lib/libbsp/m32r/m32rsim/console/console-io.c
@@ -0,0 +1,86 @@
+/*
+ *  This file contains the hardware specific portions of the TTY driver
+ *  for the serial ports on the erc32.
+ *
+ *  COPYRIGHT (c) 1989-2008.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#include <bsp.h>
+#include <rtems/libio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <reent.h>
+
+/* From Newlib 1.16.0 */
+#define SYS_exit        1
+#define SYS_open        2
+#define SYS_close       3
+#define SYS_read        4
+#define SYS_write       5
+#define SYS_lseek       6
+#define SYS_unlink      7
+#define SYS_getpid      8
+#define SYS_kill        9
+#define SYS_fstat       10
+
+int __trap0 (int function, int p1, int p2, int p3, struct _reent *r);
+
+#define TRAP0(f, p1, p2, p3) \
+__trap0 (f, (int) (p1), (int) (p2), (int) (p3), _REENT)
+
+void sys_exit(void)
+{
+  TRAP0(SYS_exit, 0, 0, 0);
+}
+
+/*
+ *  console_initialize_hardware
+ *
+ *  This routine initializes the console hardware.
+ *
+ */
+
+void console_initialize_hardware(void)
+{
+  return;
+}
+
+/*
+ *  console_outbyte_polled
+ *
+ *  This routine transmits a character using polling.
+ */
+void console_outbyte_polled(
+  int  port,
+  char ch
+)
+{
+  TRAP0(SYS_write, 1, &ch, 1);
+}
+
+/*
+ *  console_inbyte_nonblocking
+ *
+ *  This routine polls for a character.
+ */
+
+int console_inbyte_nonblocking(
+  int port
+)
+{
+  return -1;
+}
+
+#include <rtems/bspIo.h>
+
+void console_output_char(char c) { console_outbyte_polled( 0, c ); }
+
+BSP_output_char_function_type           BSP_output_char = console_output_char;
+BSP_polling_getchar_function_type       BSP_poll_char = NULL;