CPU fix for the cases using a Mask with shift = 0

2018-03-14 01:59:22 -03:00
parent d067b4d5e0
commit b50bc46888
2 changed files with 9 additions and 2 deletions
--- a/ChocolArm64/Instruction/AInstEmitSimdShift.cs
+++ b/ChocolArm64/Instruction/AInstEmitSimdShift.cs
@ -58,7 +58,7 @@ namespace ChocolArm64.Instruction

            int Shift = Op.Imm - (8 << Op.Size);

-            ulong Mask = ulong.MaxValue >> (64 - Shift);            
+            ulong Mask = Shift != 0 ? ulong.MaxValue >> (64 - Shift) : 0;            

            for (int Index = 0; Index < (Bytes >> Op.Size); Index++)
            {