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-rw-r--r--c/src/lib/libbsp/h8300/h8sim/console/console-io.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/h8300/h8sim/console/console-io.c b/c/src/lib/libbsp/h8300/h8sim/console/console-io.c
new file mode 100644
index 0000000000..c0b2b2340f
--- /dev/null
+++ b/c/src/lib/libbsp/h8300/h8sim/console/console-io.c
@@ -0,0 +1,50 @@
+/*
+ * This file contains the hardware specific portions of the TTY driver
+ * for the serial ports on the erc32.
+ *
+ * COPYRIGHT (c) 1989-1997.
+ * On-Line Applications Research Corporation (OAR).
+ * Copyright assigned to U.S. Government, 1994.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.OARcorp.com/rtems/license.html.
+ *
+ * $Id$
+ */
+
+#include <bsp.h>
+#include <rtems/libio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+/* external prototypes for monitor interface routines */
+
+/*
+ * console_outbyte_polled
+ *
+ * This routine transmits a character using polling.
+ */
+
+void console_outbyte_polled(
+ int port,
+ char ch
+)
+{
+ asm volatile( "mov.b #0,r1l ; mov.b %0l,r2l ; jsr @@0xc4"
+ : : "r" (ch) : "r1", "r2");
+}
+
+/*
+ * console_inbyte_nonblocking
+ *
+ * This routine polls for a character.
+ */
+
+int console_inbyte_nonblocking(
+ int port
+)
+{
+ return -1;
+}
+