x86: fix issue #717
x86: fix issue #717

bSr43/capstone,AmesianX/capstone,bSr43/capstone,bSr43/capstone,xia0pin9/capstone,bSr43/capstone,bSr43/capstone,xia0pin9/capstone,AmesianX/capstone,xia0pin9/capstone,bSr43/capstone,xia0pin9/capstone,xia0pin9/capstone,xia0pin9/capstone,AmesianX/capstone,AmesianX/capstone,bSr43/capstone,xia0pin9/capstone,AmesianX/capstone,AmesianX/capstone,AmesianX/capstone