1 files changed, 7 insertions, 0 deletions
diff --git a/target/arm/syndrome.h b/target/arm/syndrome.h
index 62254d0e51..8a6b8f8162 100644
--- a/target/arm/syndrome.h
+++ b/target/arm/syndrome.h
@@ -49,6 +49,7 @@ enum arm_exception_class {
     EC_SYSTEMREGISTERTRAP     = 0x18,
     EC_SVEACCESSTRAP          = 0x19,
     EC_ERETTRAP               = 0x1a,
+    EC_PACFAIL                = 0x1c,
     EC_SMETRAP                = 0x1d,
     EC_GPC                    = 0x1e,
     EC_INSNABORT              = 0x20,
@@ -232,6 +233,12 @@ static inline uint32_t syn_smetrap(SMEExceptionType etype, bool is_16bit)
         | (is_16bit ? 0 : ARM_EL_IL) | etype;
 }
 
+static inline uint32_t syn_pacfail(bool data, int keynumber)
+{
+    int error_code = (data << 1) | keynumber;
+    return (EC_PACFAIL << ARM_EL_EC_SHIFT) | ARM_EL_IL | error_code;
+}
+
 static inline uint32_t syn_pactrap(void)
 {
     return EC_PACTRAP << ARM_EL_EC_SHIFT;