a464465e2f
* Add `anyhow` dependency to `wasmtime-runtime`. * Revert `get_data` back to `fn`. * Remove `DataInitializer` and box the data in `Module` translation instead. * Improve comments on `MemoryInitialization`. * Remove `MemoryInitialization::OutOfBounds` in favor of proper bulk memory semantics. * Use segmented memory initialization except for when the uffd feature is enabled on Linux. * Validate modules with the allocator after translation. * Updated various functions in the runtime to return `anyhow::Result`. * Use a slice when copying pages instead of `ptr::copy_nonoverlapping`. * Remove unnecessary casts in `OnDemandAllocator::deallocate`. * Better document the `uffd` feature. * Use WebAssembly page-sized pages in the paged initialization. * Remove the stack pool from the uffd handler and simply protect just the guard pages.
This is the wasmtime-runtime crate, which contains wasm runtime library
support, supporting the wasm ABI used by wasmtime-environ,
wasmtime-jit, and wasmtime-obj.
This crate does not make a host vs. target distinction; it is meant to be compiled for the target.
Most users will want to use the main wasmtime crate instead of using this
crate directly.