40 lines
610 B
JavaScript
40 lines
610 B
JavaScript
import { cc } from "bun:ffi";
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import source from "./test.c" with { type: "file" };
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function fibonacci_js() {
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const n = 500000;
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let a = 0n;
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let b = 1n;
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let c;
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for (let i = 2; i <= n; i++) {
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c = a + b;
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a = b;
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b = c;
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}
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return b;
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}
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const result_js = fibonacci_js();
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console.log("Fibonacci(500000) =", result_js.toString());
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const {
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symbols: { fibonacci },
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} = cc({
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source,
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symbols: {
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fibonacci: {
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args: [],
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returns: "uint64_t",
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},
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},
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});
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const risultato = fibonacci();
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console.log("fibonacci serie 500 000: ", risultato );
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