diff --git a/src/devices/cpu/sh/sh.h b/src/devices/cpu/sh/sh.h
index 0eeba80d23c..a78d45e3338 100644
--- a/src/devices/cpu/sh/sh.h
+++ b/src/devices/cpu/sh/sh.h
@@ -63,6 +63,13 @@
 
 #define SH_FLAGS   (SH_M|SH_Q|SH_I|SH_S|SH_T)
 
+/* SR shift values */
+#define T_SHIFT	0
+#define S_SHIFT 1
+#define I_SHIFT 4
+#define Q_SHIFT 8
+#define M_SHIFT 9
+
 #define REGFLAG_R(n)                    (1 << (n))
 
 /* register flags 1 */