fstsw and fnstsw generate wrong opcode

[Zeex]

When using the fstsw ax and fntstsw ax instructions asmjit outputs only part of their opcode. E.g. for fnstsw ax instead of DF E0 it generates E0, which is loopne.

I used this program to reproduce the bug:

#include <asmjit/asmjit.h>

using namespace asmjit;
using namespace asmjit::x86;

int main() {
  JitRuntime runtime;
  X86Assembler a(&runtime);

  a.fnstsw(ax);
  void *code = a.make();

  runtime.release(code);
}

[kobalicek]

Thanks! Should be fixed.