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Step 3: Installing the Debugger Software / Step 4: Setting Up the Debugger Environment
1.4 Step 3: Installing the Debugger Software
This section explains the process of installing the debugger software on a
hard-disk system.
1) Make a backup copy of the OS/2 debugger product disk. (If necessary,
2) On your hard disk or system disk, create a directory named c2xxhll . This
3) Insert the OS/2 debugger product disk into drive A. Copy the contents of
4) Include one entry for each 'C2xx debugger on your scan path in either your
1.5 Step 4: Setting Up the Debugger Environment
To ensure that your debugger works correctly, you must:
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Not only must you do these things before you invoke the debugger for the first
time, you must do them any time you power up or reboot your PC.
You can accomplish most of these tasks by entering individual OS/2 com-
mands, but it's simpler to put the commands in your config.sys file or a sepa-
rate batch file.
refer to the OS/2 manual that came with your computer.)
directory will contain the 'C2xx C source debugger software. To create this
directory, enter:
MD C:\C2XXHLL
the disk:
XCOPY /V /S A:\*.* C:\C2XXHLL
The OS/2 version of the debugger executable is called emu2xxo.exe. If
you don't plan to install the MS-Windows version of the debugger software
in the c2xxhll directory, you can rename the OS/2 version of the executable
to emu2xx.exe.
Start Programs menu or a Group menu. (Refer to your OS/2 manual for
instructions on adding a new program to your Start Programs or Group
menu.)
Modify the PATH statement to identify the c2xxhll directory.
Define environment variables so that the debugger can find the files it
needs.
Identify any nondefault I/O space used by the emulator.
Set the IOPL option. (This can be done only in your config.sys file.)
Reset the emulator.
Installing the Emulator and C Source Debugger With OS/2
1-9
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