2021-03-23 16:10:35 -04:00
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( hello world )
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%RTN { JMP2r }
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( devices )
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|0100 ;Console { pad 8 char 1 byte 1 short 2 }
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|0160 ;File { offset 2 append 1 pad 5 name 2 length 2 load 2 save 2 }
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|01F0 .RESET .FRAME .ERROR ( vectors )
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|01F8 [ 13fd 1ef3 1bf2 ] ( palette )
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( program )
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|0200 @RESET
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#11
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$loop
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,text1 ,print-label JSR2
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,scramble JSR2
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#01 SUB DUP ,$loop ROT JMP2?
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BRK
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@print-label ( text )
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$loop NOP
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2021-03-24 12:39:19 -04:00
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( send ) DUP2 PEK2 =Console.char
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2021-03-23 16:10:35 -04:00
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( incr ) #0001 ADD2
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2021-03-24 12:39:19 -04:00
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( loop ) DUP2 PEK2 #00 NEQ ^$loop MUL JMP
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2021-03-23 16:10:35 -04:00
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POP2
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RTN
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@scramble
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,filename =File.name
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#00 =File.append
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#0000 =File.offset
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#0003 =File.length
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,text1 #000d ADD2 =File.save
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#01 =File.append
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#0003 =File.offset
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#000d =File.length
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,text1 =File.save
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#0000 =File.offset
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#0004 =File.length
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,text1 =File.load
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#0004 =File.offset
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#0008 =File.length
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,text1 #0008 ADD2 =File.load
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#000c =File.offset
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#0004 =File.length
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,text1 #0004 ADD2 =File.load
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RTN
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@text1 [ Welcome 20 to 20 UxnVM 0a00 ]
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@filename [ textio.bit ]
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@FRAME BRK
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@ERROR BRK
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