Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

     Invalid register (CV1004)
 
     The Register (R) command named a register that does not exist or
     cannot be displayed. CodeView can display the following registers:
 
     AX     SP     DS     IP
     BX     BP     ES     FL
     CX     SI     SS
     DX     DI     CS
 
     When running under DOS or Windows on an 80386/486 machine, the 386
     option can be selected to display the following registers:
 
     EAX    ESP    DS     GS
     EBX    EBP    ES     SS
     ECX    ESI    FS     EIP
     EDX    EDI    CS     EFL
                                    -♦-