Alex Crichton 2b7e73ae7a Update to the next version of the witx crate (#234) ... * Update to the next version of the `witx` crate * Generate adapter functions instead of simply a header file to have a place where adapter code can go. * Implement adapters in terms of the instructions that the `witx` crate tells us about. * Update the interface of functions to what `witx` expects, notably string arguments are now only taken as `char*` and `strlen` happens in the adapter function. * Update defined/predefined/undefined symbol lists for types that have been updated. Some precise generated code has changed but the actual APIs should all be the same except for the change to not take the length of the string in the raw WASI call, since idiomatically C doesn't pass the length of strings around. Eventually it's expected that the shim functions, while sometimes not necessary today, will implement more checks and more conversions as necessary for new APIs. * Actually update witx submodule * Comment how to regenerate files * Tweak name of actual function imports Make it a bit clearer that they're the ones that we're importing and calling. * Update submodule to point to WebAssembly		2021-02-23 12:18:56 -06:00
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verify.rs	Update to the next version of the witx crate (#234)	2021-02-23 12:18:56 -06:00