uxn/examples/loop.usm

( loop )

|0100 @RESET

( increment value on stack )

,00

@loop1
	,01 ADD DUP
	,ff NEQ ,loop1 ROT JMP? POP^

( increment value in memory )

@loop2
	#00 LDR ,01 ADD #00 STR
	#00 LDR 
	,ff NEQ ,loop2 ROT JMP? POP^

BRK

|c000 @FRAME BRK 
|d000 @ERROR BRK 
|FFFA .RESET .FRAME .ERROR
CPU Cleanup 2021-02-08 19:44:37 +00:00			`( loop )`
Building a loop example 2021-02-02 20:22:20 +00:00
CPU Cleanup 2021-02-08 19:44:37 +00:00			`\|0100 @RESET`
Building a loop example 2021-02-02 20:22:20 +00:00
CPU Cleanup 2021-02-08 19:44:37 +00:00			`( increment value on stack )`

			`,00`

			`@loop1`
			`,01 ADD DUP`
			`,ff NEQ ,loop1 ROT JMP? POP^`

			`( increment value in memory )`

			`@loop2`
			`#00 LDR ,01 ADD #00 STR`
			`#00 LDR`
			`,ff NEQ ,loop2 ROT JMP? POP^`

			`BRK`

			`\|c000 @FRAME BRK`
			`\|d000 @ERROR BRK`
			`\|FFFA .RESET .FRAME .ERROR`