Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/cpu-features.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h
index f12c5c8be7..744199b776 100644
--- a/target/arm/cpu-features.h
+++ b/target/arm/cpu-features.h
@@ -609,6 +609,11 @@ static inline bool isar_feature_aa64_cssc(const ARMISARegisters *id)
     return FIELD_EX64_IDREG(id, ID_AA64ISAR2, CSSC) != 0;
 }
 
+static inline bool isar_feature_aa64_cmpbr(const ARMISARegisters *id)
+{
+    return FIELD_EX64_IDREG(id, ID_AA64ISAR2, CSSC) >= 2;
+}
+
 static inline bool isar_feature_aa64_lut(const ARMISARegisters *id)
 {
     return FIELD_EX64_IDREG(id, ID_AA64ISAR2, LUT);
-- 
2.43.0