These changes are the raw update to qemu-2.6.

[kvmfornfv.git] / qemu / include / qemu / bcd.h

diff --git a/qemu/include/qemu/bcd.h b/qemu/include/qemu/bcd.h
new file mode 100644 (file)
index 0000000..b4c9b64
--- /dev/null
+++ b/qemu/include/qemu/bcd.h
@@ -0,0 +1,15 @@
+#ifndef QEMU_BCD_H
+#define QEMU_BCD_H 1
+
+/* Convert a byte between binary and BCD.  */
+static inline uint8_t to_bcd(uint8_t val)
+{
+    return ((val / 10) << 4) | (val % 10);
+}
+
+static inline uint8_t from_bcd(uint8_t val)
+{
+    return ((val >> 4) * 10) + (val & 0x0f);
+}
+
+#endif