Initial source

1 files changed, 57 insertions, 0 deletions

diff --git a/i386/util/i16/i16_writehex.c b/i386/util/i16/i16_writehex.c
new file mode 100644
index 00000000..4a1b2af3
--- /dev/null
+++ b/i386/util/i16/i16_writehex.c
@@ -0,0 +1,57 @@
+/* 
+ * Copyright (c) 1995-1994 The University of Utah and
+ * the Computer Systems Laboratory at the University of Utah (CSL).
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify and distribute this software is hereby
+ * granted provided that (1) source code retains these copyright, permission,
+ * and disclaimer notices, and (2) redistributions including binaries
+ * reproduce the notices in supporting documentation, and (3) all advertising
+ * materials mentioning features or use of this software display the following
+ * acknowledgement: ``This product includes software developed by the
+ * Computer Systems Laboratory at the University of Utah.''
+ *
+ * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
+ * IS" CONDITION.  THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
+ * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * CSL requests users of this software to return to csl-dist@cs.utah.edu any
+ * improvements that they make and grant CSL redistribution rights.
+ *
+ *      Author: Bryan Ford, University of Utah CSL
+ */
+
+#include <mach/machine/code16.h>
+
+CODE16
+
+void i16_writehexdigit(unsigned char digit)
+{
+	digit &= 0xf;
+	i16_putchar(digit < 10 ? digit+'0' : digit-10+'A');
+}
+
+void i16_writehexb(unsigned char val)
+{
+	i16_writehexdigit(val >> 4);
+	i16_writehexdigit(val);
+}
+
+void i16_writehexw(unsigned short val)
+{
+	i16_writehexb(val >> 8);
+	i16_writehexb(val);
+}
+
+void i16_writehexl(unsigned long val)
+{
+	i16_writehexw(val >> 16);
+	i16_writehexw(val);
+}
+
+void i16_writehexll(unsigned long long val)
+{
+	i16_writehexl(val >> 32);
+	i16_writehexl(val);
+}
+