Handle Ignore ER bit in instruction attributes.

4 years ago · 6c248cc4c1
parent 7ddf7e448a
commit 6c248cc4c1
1 changed files with 1 additions and 1 deletions
--- a/bddisasm/bddisasm.c
+++ b/bddisasm/bddisasm.c
@ -3546,7 +3546,7 @@ NdGetVectorLength(
    )
 {
    if (Instrux->HasEvex && Instrux->Exs.bm && (Instrux->ModRm.mod == 3) &&
-        (ND_ER_SUPPORT(Instrux) || ND_SAE_SUPPORT(Instrux)))
+        (ND_ER_SUPPORT(Instrux) || ND_SAE_SUPPORT(Instrux) || !!(Instrux->Attributes & ND_FLAG_IER)))
    {
        // Embedded rounding present, force the vector length to 512.
        if ((Instrux->TupleType == ND_TUPLE_T1S) || (Instrux->TupleType == ND_TUPLE_T1F))