20000317 sourceware import

libgloss/m68k/dbug-inbyte.S

@@ -0,0 +1,34 @@
+/*
+ * dbug-inbyte.S -- 
+ *
+ * Copyright (c) 1996 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 "asm.h"
+
+	.text
+	.global SYM (inbyte)
+	.global SYM (getDebugChar)
+
+/*
+ * inbyte -- get a byte from the serial port
+ *	d0 - contains the byte read in
+ */
+	.text
+	.align	2
+SYM (getDebugChar):		/* symbol name used by m68k-stub */
+SYM (inbyte):
+	movel	IMM(0x10),d0
+	trap	IMM(15)
+	movel	d1,d0
+	rts