Instantiate instantiates the "env" module used by Emscripten into the runtime.

InstantiateForModule instantiates a module named "env" populated with any known functions used in emscripten.

MustInstantiate calls Instantiate or panics on error.

NewFunctionExporter returns a FunctionExporter object with trace disabled.

NewFunctionExporterForModule returns a guest-specific FunctionExporter, populated with any known functions used in emscripten.

FunctionExporter configures the functions in the "env" module used by Emscripten.