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janet/examples/sysir/x64.janet
2025-03-30 13:38:33 -05:00

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(use ./frontend)
(defn-external printf:int [fmt:pointer x:int])
(defn-external exit:void [x:int])
(defsys doloop [x:int y:int]
(var i:int x)
(printf "initial i = %d\n" i)
(while (< i y)
(set i (+ 1 i))
(printf "i = %d\n" i))
(return x))
(defsys _start:void []
(doloop 10 20)
(exit (the int 0))
(return))
(defn main [& args]
(def [_ what] args)
(dump)
(eprint "MODE: " what)
(case what
"c" (dumpc)
"x64" (dumpx64)))