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Reviewed-by: Richard Henderson Signed-off-by: Alex Benn=C3=A9e Message-id: 20260422125250.1303100-9-alex.bennee@linaro.org Signed-off-by: Peter Maydell --- target/arm/syndrome.h | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/target/arm/syndrome.h b/target/arm/syndrome.h index 52a6745cb2..6fcf0ac757 100644 --- a/target/arm/syndrome.h +++ b/target/arm/syndrome.h @@ -440,10 +440,26 @@ static inline uint32_t syn_btitrap(int btype) return res; } =20 +/* + * ISS encoding for trapped BXJ execution + * + * This is an Armv7 encoding. + */ +FIELD(BXJ_ISS, RM, 0, 4) +/* bits 4:19 are Reserved, UNK/SBZP */ +FIELD(BXJ_ISS, COND, 20, 4) +FIELD(BXJ_ISS, CV, 24, 1) + static inline uint32_t syn_bxjtrap(int cv, int cond, int rm) { - return (EC_BXJTRAP << ARM_EL_EC_SHIFT) | ARM_EL_IL | - (cv << 24) | (cond << 20) | rm; + uint32_t res =3D syn_set_ec(0, EC_BXJTRAP); + res =3D FIELD_DP32(res, SYNDROME, IL, 1); + + res =3D FIELD_DP32(res, BXJ_ISS, CV, cv); + res =3D FIELD_DP32(res, BXJ_ISS, COND, cond); + res =3D FIELD_DP32(res, BXJ_ISS, RM, rm); + + return res; } =20 static inline uint32_t syn_gpc(int s2ptw, int ind, int gpcsc, int vncr, --=20 2.43.0