Fix i386 assembly constraints. The same register cannot be in output and clobber lists at the same time.
Fix i386 assembly constraints. The same register cannot be
in output and clobber lists at the same time.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase