tree 084113096334c97d8f3063ea8b97c66f81183c99
parent ac7c391ee58c608ab10991a7f67526a758f95f97
author Sam Clegg <sbc@chromium.org> 1632512566 -0700
committer Sam Clegg <sbc@chromium.org> 1634769301 -0700

Initial support runtime dlopen in multi-threaded applications

This change maintains a shared global list of DSOs loaded and adds a
`emscripten_thread_sync_code` helper function which can be used to bring
the current thread up to date by loading all the modules in the this
list.

The static table region allocated for a particular module is allocated
by the first loading thread.  All other threads will use the same
pre-allocated region.

This change does not yet deal with sychronizing pointers loaded by
`dlsym`.