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Click on the Patch () action key again.
13
A window running the vi editor again appears. Suppose you want to patch
the demo program so that the proc_spec_init() function is called before the
init_system() function. Suppose also that there is memory available at
address 8800H. Edit the patch template file as shown below.
Figure 15
Notice that symbols can be used in the patch file.
Exit out of the editor, saving your changes.
14
The file you just edited is assembled, and the patch main menu appears.
Type "a" and press <RETURN> to apply the patch.
15
You can step through the program to view execution of the patch.
Getting Started
Step 12: Patch assembly language code
47
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