target/arm: Add feature test for FEAT_LSE2

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230530191438.411344-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 81c0df9c259bc6eedfbf4f886d2f58e9b5fcb831..c1db26b29989cd4969368037d0d78cb64535d2b0 100644 (file)
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3851,6 +3851,11 @@ static inline bool isar_feature_aa64_st(const ARMISARegisters *id)
     return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, ST) != 0;
 }
 
+static inline bool isar_feature_aa64_lse2(const ARMISARegisters *id)
+{
+    return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, AT) != 0;
+}
+
 static inline bool isar_feature_aa64_fwb(const ARMISARegisters *id)
 {
     return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, FWB) != 0;