The superstring-net-standard from x3haloed

Compiled WASM module is broken

I was able get the WASM module compiled with WASI via clang and LLVM, but when I try to execute a function, it fails or hangs.

Using dotnet-webassembly, attempting to execute the "MarkerIndex::generate_random_number" static method produces the following error: "System.InvalidProgramException: 'Common Language Runtime detected an invalid program.'"
See SuperstringSample.Program line 35. You can use the attached compiled WASM file.

Attempting to execute that same method via the browser results in the browser locking up w/ high CPU usage.

<html>
<body>
  <script>
    fetch('superstring.wasm').then(response => {
      console.log('received wasm file');
      return response.arrayBuffer();
    }).then(bytes => {
      console.log('converted to bytes')
      return WebAssembly.instantiate(bytes, {imports: {}})
    }).then(results => {
      console.log('instantiated wasm file');
      console.log(results.instance);
      window.fib = results.instance.exports._ZN11MarkerIndex22generate_random_numberEv(1);
      console.log('result: ' + window.fib);
    });
  </script>
</body>
</html>

Can anyone with more C++ and WASM experience help me understand what I've done wrong?

To see the steps I'm using to compile the WASM module, check out /script/build-browser-version.sh

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Compiled WASM module is broken

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