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WebAssembly specification, reference interpreter, and test suite.

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The appendix was not updated for the bulk op extension, so missed the addition of elem and data components to the context.

This was discussed, and voted on in the June 22nd meeting ([notes](https://github.com/WebAssembly/meetings/blob/main/main/2021/CG-06-22.md)). The suggested solution was to limit sharing modules across origins. There is some discussion in the linked issue...

Closes #1292 This PR integrates the [resizable buffers proposal](https://github.com/tc39/proposal-resizablearraybuffer) with js-api. Example use of the proposed API: ```javascript // mem is a WebAssembly.Memory let ab = mem.buffer; assert(!ab.resizable); // Make...

On JSC, some compilation work takes place the first time that a Module is instantiated. If the module is instantiated in an asynchronous way, the work happens off the main...

We're using the prefix 0xFF internally in SpiderMonkey to represent some private opcodes (for the asm.js -> wasm translator that we use for handling asm.js, among other things). I've been...

I was looking at https://github.com/WebAssembly/spec/blob/941c6f37cb13de20f54b89b73145f802b87b8155/document/core/util/mathjax2katex.py#L117 By default, katex will generate something like: ``` 0xFC 0x11\mathrm{{\mathtt{0x{FC}}}~{\mathtt{0x{11}}}}0xFC 0x11 ``` Notice the `katex-mathml` and `` DOM nodes. We strip those away by skipping...

This uses a multihtml Sphinx builder, together with custom HTML layout (layout.html and page.html), to build a document that matches w3c requirements. Currently the toctree directive does not work right,...

Fix #1502. Where possible I used `"spectest"`. In some cases I needed a mutable i32 global which doesn't exists in `"spectest"` so I added a module and registered it. cc...

Hi, I wasn't able to compile the interpreter anymore with the provided Makefile : ```shell-session $ make echo >_tags "true: bin_annot" echo >>_tags "true: debug" echo >>_tags ": for-pack(Wasm)" ocamlbuild...

I am the champion of the [Branch Hinting](https://github.com/WebAssembly/branch-hinting) proposal, and I am thinking about the requirement of adding tests for entering phase 3. There is currently no infrastructure in the...