
!ARMEnc
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Decode instructions
Version 0.04Alpha, 2022

Instructions
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Start the !ARMEnc program. Click on the icon to open the main window.

This shows 32-bits numbered from 31 down to 0. Edits can be made to the bit numbers below the headings.

* Select click on a bit to flip from a zero to a one. The hexadecimal number of the instrucion and the decoded instruction is show below.

* Adjust click on a bit to change it to a question mark. A list of instructions will be shown. Up to four question marks can be used. If more than four question marks are used, the rightmost four question marks are used to create up to 16 instruction decodes.

* Menu click opens the edit menu.

Edit Menu
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Select 0 to F to set the four bits in the block to that hexadecimal value. Each block is highlighted by light or dark grey backgrounds.

Increment and decrement will add or subtract one from the block. Using adjust to select from the menu will keep the menu open.

Unknown will set the block of four bits to question marks. Up to four question marks can be used at a time, more will be ignored.

Reset All will reset the whole instruction to zeros. To reset one block to zeros, you can click on 0 in the same menu.

Main Menu
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Click menu on the icon bar to see program information or to quit.