Good News: Almost all druntime supported on arsd webassembly
Lingo Chen
lingo at ms1.hinet
Mon Nov 6 00:47:43 UTC 2023
On Sunday, 5 November 2023 at 16:18:53 UTC, Sebastiaan Koppe
wrote:
> On Sunday, 5 November 2023 at 01:28:25 UTC, Lingo Chen wrote:
>> https://v8.dev/blog/wasm-gc-porting
>>
>> wasmgc is shipping. any plan for porting?
>
> My understanding is that it requires emitting dedicated
> instructions for allocating such objects, as well as dedicated
> instructions for accessing them. Since LLVM doesn't support
> them, I am not sure what a possible path to support should look
> like, aside from writing a complete fresh backend.
https://llvm.org/devmtg/2022-11/slides/TechTalk3-ClangClang-WebAssembly.pdf
llvm ir seems to have support for the reftype(gc). so it a
compiler problem?
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