Comment on PyPy.js: First StepsparentComments−Tobu13yIt does look unpromising; even something like nacl_dyncode_copy is too restrictive for the PyPy JIT (can't patch jumps).−azakai13yYou can "patch" jumps in generated JS by replacing the JITed JS function. That has overhead, but might be fine for small functions that are not JITed too often.
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It does look unpromising; even something like nacl_dyncode_copy is too restrictive for the PyPy JIT (can't patch jumps).
You can "patch" jumps in generated JS by replacing the JITed JS function. That has overhead, but might be fine for small functions that are not JITed too often.