Building a baseline JIT for Lua automaticallysillycross.github.io4 points·by saamyjoon·há 3 anos·0 comments
saamyjoon·há 7 anos·discussYou're absolutely wrong here. A language must specify its semantics. Those semantics describe the safety properties of that language.
saamyjoon·há 9 anos·discussI agree.Chakra uses a pure JIT approach? I thought they interpret both in JS and Wasm?
saamyjoon·há 9 anos·discussIt's implementation dependent. Most implementations JIT Wasm up front (I think Chakra is the only engine that interprets). So, JS loads faster because almost all engines interpret first (all?).
saamyjoon·há 9 anos·discussFWIW, I don’t think this is accurate (not that it really matters much anymore). All the browsers were in the 90+% support around the same time.
saamyjoon·há 9 anos·discussHow so? Go to: http://kangax.github.io/compat-table/es2016plus/ In STP or WebKit nightly
saamyjoon·há 11 anos·discussThe Type Profiler and Code Coverage Profiler are all part of WebKit, not Safari.