mirror of https://git.sr.ht/~rabbits/uxn
33 lines
720 B
Plaintext
33 lines
720 B
Plaintext
( hello world )
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&Console { pad 8 char 1 byte 1 short 2 }
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|0100 @RESET
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,text1 ,print-label JSR
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,text2 ,print-label JSR
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#ab =dev/console.byte
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#cdef =dev/console.short
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BRK
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@print-label ( text )
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@print-label-loop
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DUP2 LDR =dev/console.char ( write pointer value to console )
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#0001 ADD2 ( increment string pointer )
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DUP2 LDR #00 NEQ ,print-label-loop ROT JMP? POP2 ( while *ptr!=0 goto loop )
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POP2
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RTS
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@text1 [ Hello World 0a00 ] ( store text with a linebreak and null byte )
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@text2 [ Welcome to UxnVM 0a00 ]
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|c000 @FRAME
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|d000 @ERROR
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|FF00 ;dev/console Console
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|FFF0 .RESET .FRAME .ERROR ( vectors )
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|FFF8 [ 13fd 1ef3 1bf2 ] ( palette ) |