38 lines
738 B
Common Lisp
38 lines
738 B
Common Lisp
((code
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(label main
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(load-immediate $0 35)
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(push $0)
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(call &fib)
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(pop $0)
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(int-to-string $1 $0)
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(load-immediate $2 &terminal-namespace)
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(string-length $4 $3)
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(syscall DEVICE-WRITE $2 $1 $4)
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(load-immediate $11 &new-line)
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(string-length $12 $11)
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(syscall DEVICE-WRITE $2 $11 $12)
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(halt))
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(label fib
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(pop $0)
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(load-immediate $1 2)
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(jump-lt-int &base-case $0 $1)
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(load-immediate $3 2)
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(sub-int $4 $0 $3)
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(push $4)
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(call &fib)
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(load-immediate $3 1)
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(sub-int $4 $0 $3)
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(push $4)
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(call &fib)
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(pop $4)
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(pop $5)
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(add-int $6 $5 $4)
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(push $6)
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(return)
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(label base-case
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(push $0)
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(return))))
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(data
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(label terminal-namespace "/dev/term/0")
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(label new-line "\n")))
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