Control flow instructions

Control flow instructions in the virtual processor's assembly language guide the program's execution flow.

Instruction	Syntax	Binary Code	Usage	Error Check
goto	goto label1	0000 1000 0101 0110 (Op code: 0 0001)	Unconditionally jumps to the specified label.	Confirm label existence.
call	call label1	0001 0000 0101 0110 (Op code: 00010)	Calls a subroutine at label1.	Verify label existence.
ret	ret	1011 0000 0000 0000 (Op code: 1 0110)	Returns from a subroutine.	Use only after a call instruction.

Examples

1. Using goto:

   goto mainLoop   ; Jumps to the label 'mainLoop'
   

2. Calling a subroutine:

   call computeValue  ; Calls the subroutine 'computeValue'
   

3. Returning from a subroutine:

   ret  ; Returns control to the point after the last call