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2013-07-08Don't initialize COM2.Richard Henderson1-1/+1
At least not until we implement MCHK handling. The current QEMU will (properly) MCHK when accessing a non-existant device.
2011-05-05Beginnings of the SRM console prompt.Richard Henderson1-2/+11
2011-05-02Implement the console callback interface.Richard Henderson1-2/+2
At least enough for GETC and PUTS.
2011-04-27Re-org for Clipper system.Richard Henderson1-1/+1
2011-04-10Add uart printing support.Richard Henderson1-0/+134