CXOR	X9, X8					// 258c
	CSUB	X9, X8					// 058c
	CADDW	X9, X8					// 259c
	CSUBW	X9, X8					// 059c

	// 26.5.5: Compressed NOP Instruction
	CNOP						// 0100

	// 26.5.6: Compressed Breakpoint Instruction
	CEBREAK						// 0290

	// 28.4.1: Address Generation Instructions (Zba)
	ADDUW		X10, X11, X12			// 3b86a508
	ADDUW		X10, X11			// bb85a508
	SH1ADD		X11, X12, X13			// b326b620

* "Add configuration...".
* Select "Python"
* Run the debugger with the option "`Python: Current File (Integrated Terminal)`".

It will then start the server with your **FastAPI** code, stop at your breakpoints, etc.

Here's how it might look:

<img src="/img/tutorial/debugging/image01.png">

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If you use Pycharm, you can:

* Open the "Run" menu.
* Select the option "Debug...".