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Caculating Offsets
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Introduction
This tutorial is more of a tip than a tutorial. It just explains how to calculate offsets for jumps and calls within the program you are patching.
Types of Jumps/Calls
Here I will just describe the different types of jumps and calls which you will come across:
Short Jumps
Short jumps be they conditional or unconditional jumps are 2 bytes long (or 1 nibble if your Californian ;-). These are relative jumps taken from the first byte after the two bytes of the jump. Using s...
Approximate word count: 919
Approximate pages: 4 (250 words per
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