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-rw-r--r--target/arm/cpu.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 18ca61e8e2..98efc638bb 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3941,6 +3941,11 @@ 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_fwb(const ARMISARegisters *id)
+{
+    return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, FWB) != 0;
+}
+
 static inline bool isar_feature_aa64_bti(const ARMISARegisters *id)
 {
     return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0;