WebAssembly/website

webassembly.org/roadmap/ table

jmnc2 opened this issue · 2 comments

jmnc2 commented

Not sure if this is the right place to post this, but the table seems to have a problem.
"Fixed-width SIMD" shows not working, but says working since Firefox 89. I am using 109
Screenshot_20230119_180836

ngzhian commented

That's strange, i'm on 109.0 as well, but on Mac, and it shows a check mark. Can you try a hard refresh? Or maybe try it in incognito. What's your CPU btw? SIMD is not working on older CPU (pre SSE4.1 if it is an x86 CPU).

andylizi commented

You can try running this code in the console, which is the same code that powers the "Your browser" column:

WebAssembly.compile(new Uint8Array([0,97,115,109,1,0,0,0,1,5,1,96,0,1,123,3,2,1,0,10,10,1,8,0,65,0,253,15,253,98,11]))

It should give out an error message about why this wasm module couldn't pass validation.

example