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uxn/projects/tests/basics.usm
2021-03-27 11:04:05 -07:00

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( hello world )
%RTN { JMP2r }
( devices )
|0100 ;Console { pad 8 char 1 byte 1 short 2 }
|01F0 .RESET .FRAME .ERROR ( vectors )
|01F8 [ 13fd 1ef3 1bf2 ] ( palette )
( program )
|0400 @RESET
( for loop )
#00 #0d
$loop
( body )
SWP #01 ADD SWP
DUP2 LTH ^$loop JNZ
POP2
( while )
#00 #0d
$while
( body )
DUP2 EQU ^$end JNZ
SWP #01 ADD SWP
^$while JMP $end
POP2
( switch )
#02
DUP #01 NEQ ^$b JNZ
( a )
$b DUP #02 NEQ ^$c JNZ
( b )
$c DUP #03 NEQ ^$default JNZ
( c )
$default
POP
BRK
@FRAME BRK
@ERROR BRK