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uxn/examples/hello.usm
2021-02-07 10:21:41 -08:00

32 lines
406 B
Text

( hello world )
;iterator
:dev1r FFF0
:dev1w FFF1
|0100 @RESET
@word1 "hello_word ( len: 0x0b )
@loop
,dev1w STR ( write to stdout )
,incr JSU ( increment itr )
,word1 ,strlen JSU ( get strlen )
NEQ ,loop ROT JSC ( loop != strlen )
BRK
@strlen
,0001 ADD^ PEK
RTU
@incr
,iterator LDR
,01 ADD
,iterator STR
,iterator LDR
RTU
|c000 @FRAME BRK
|d000 @ERROR BRK
|FFFA .RESET .FRAME .ERROR