target/arm: Add feature predicate for FEAT_CSSC

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250803014019.416797-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h
index 8ec8c3feb3deae5be7a1634d311069a80bd09dc4..41511d08350b0b9fe5ce2da7e5a188e518ba0a37 100644 (file)
--- a/target/arm/cpu-features.h
+++ b/target/arm/cpu-features.h
@@ -604,6 +604,11 @@ static inline bool isar_feature_aa64_rpres(const ARMISARegisters *id)
     return FIELD_EX64_IDREG(id, ID_AA64ISAR2, RPRES);
 }
 
+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_lut(const ARMISARegisters *id)
 {
     return FIELD_EX64_IDREG(id, ID_AA64ISAR2, LUT);