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Nick Fitzgerald 58bb5dd953 wasmtime: Add support for func.ref and table.grow with funcrefs 
`funcref`s are implemented as `NonNull<VMCallerCheckedAnyfunc>`.

This should be more efficient than using a `VMExternRef` that points at a
`VMCallerCheckedAnyfunc` because it gets rid of an indirection, dynamic
allocation, and some reference counting.

Note that the null function reference is *NOT* a null pointer; it is a
`VMCallerCheckedAnyfunc` that has a null `func_ptr` member.

Part of #929
2020-06-24 10:08:13 -07:00
..
src
wasmtime: Add support for func.ref and table.grow with funcrefs
2020-06-24 10:08:13 -07:00
Cargo.toml
Wasmtime 0.18.0 and Cranelift 0.65.0.
2020-06-11 17:49:56 -07:00
LICENSE
Initial reorg.
2019-11-08 06:35:40 -08:00
README.md
Initial reorg.
2019-11-08 06:35:40 -08:00

README.md

This is the wasmtime-wast crate, which contains an implementation of WebAssembly's "wast" test scripting language, which is used in the WebAssembly spec testsuite, using wasmtime for execution.