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Index > OS Construction > Switch to UEFI application and OS application

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Fulgurance



Joined: 27 Nov 2017
Posts: 259
Fulgurance
Hello, now I have understand how to make uefi bootable application and how to call uefi fonction, I have question. How can I for example call other application without PE format from bootable UEFI application and from this application, call again UEFI function when I need?

This can include my custom application can be at custom file system.
Post 12 Nov 2020, 09:08
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revolution
When all else fails, read the source


Joined: 24 Aug 2004
Posts: 18221
Location: In your JS exploiting you and your system
revolution
The simplest form of executable is the DOS style .com format. You load it into memory and execute starting at the first byte.

If you want more control over code and data segments then you will need some form of file format (like ELF, PE, MZ, etc.) to direct a loader on how to place the file into memory.
Post 12 Nov 2020, 09:20
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Fulgurance



Joined: 27 Nov 2017
Posts: 259
Fulgurance
[Solved] I have found how to thanks Smile
You can delete post if you want !
Post 13 Nov 2020, 18:39
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