Registers Window

Explore and modify the contents of the CPU registers.


View > Registers




Registers that were changed by the instruction executed last appear in the enhanced foreground color, which you specify by selecting Options > GUI Preferences. See GUI Preferences Dialog Box.

Pop-up Menu


Opens the Modify Register dialog box. Alternatively, you can double-click a line to open this dialog box. You can use this dialog box to modify register values.

Update All

Polls the current values of all registers from the target. The contents is not changed by this operation.

Show Memory

Opens a Memory window displaying the address the register contents is pointing to.


Copies the selected line to the clipboard.

Copy All

Copies all registers of the selected register group to the clipboard.

Select All

Selects all lines.

For more complete information about compiler optimizations, see our Optimization Notice.