diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 564821e..cc8f7f7 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1545,6 +1545,18 @@
 #define SCR_FIEN              (1U << 21)
 #define SCR_ENSCXT            (1U << 25)
 #define SCR_ATA               (1U << 26)
+#define SCR_FGTEN             (1U << 27)
+#define SCR_ECVEN             (1U << 28)
+#define SCR_TWEDEN            (1U << 29)
+#define SCR_TWEDEL            MAKE_64BIT_MASK(30, 4)
+#define SCR_TME               (1ULL << 34)
+#define SCR_AMVOFFEN          (1ULL << 35)
+#define SCR_ENAS0             (1ULL << 36)
+#define SCR_ADEN              (1ULL << 37)
+#define SCR_HXEN              (1ULL << 38)
+#define SCR_TRNDR             (1ULL << 40)
+#define SCR_ENTP2             (1ULL << 41)
+#define SCR_GPF               (1ULL << 48)
 
 #define HSTR_TTEE (1 << 16)
 #define HSTR_TJDBX (1 << 17)