diff options
Diffstat (limited to 'target/arm/translate-mve.c')
| -rw-r--r-- | target/arm/translate-mve.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/arm/translate-mve.c b/target/arm/translate-mve.c index 27b3e378ac..05789a1981 100644 --- a/target/arm/translate-mve.c +++ b/target/arm/translate-mve.c @@ -419,6 +419,36 @@ DO_2OP(VQDMLSDHX, vqdmlsdhx) DO_2OP(VQRDMLSDH, vqrdmlsdh) DO_2OP(VQRDMLSDHX, vqrdmlsdhx) +static bool trans_VQDMULLB(DisasContext *s, arg_2op *a) +{ + static MVEGenTwoOpFn * const fns[] = { + NULL, + gen_helper_mve_vqdmullbh, + gen_helper_mve_vqdmullbw, + NULL, + }; + if (a->size == MO_32 && (a->qd == a->qm || a->qd == a->qn)) { + /* UNPREDICTABLE; we choose to undef */ + return false; + } + return do_2op(s, a, fns[a->size]); +} + +static bool trans_VQDMULLT(DisasContext *s, arg_2op *a) +{ + static MVEGenTwoOpFn * const fns[] = { + NULL, + gen_helper_mve_vqdmullth, + gen_helper_mve_vqdmulltw, + NULL, + }; + if (a->size == MO_32 && (a->qd == a->qm || a->qd == a->qn)) { + /* UNPREDICTABLE; we choose to undef */ + return false; + } + return do_2op(s, a, fns[a->size]); +} + static bool do_2op_scalar(DisasContext *s, arg_2scalar *a, MVEGenTwoOpScalarFn fn) { |