September 2017
Beginner to intermediate
290 pages
6h 58m
English
Content preview from Mastering Assembly Programming
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Direct addressing
The term direct addressing implies the address to be directly included in the instruction is an operand. One of the examples may be a far call/jmp. Most of Windows, executables are loaded at address 0x00400000 with the first section, which is by default the code section being loaded at address 0x00401000. For the sake of the example, let us imagine that we have an executable which, we are sure, is loaded at the aforementioned address, with its code section being located at offset 0x1000 from the base address (the address our executable is loaded at), and we have some sort of a special code right in the beginning of the first section. Let it be an error handler that would terminate the execution of our program in the right ...
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