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| -rw-r--r-- | doc/zjit.md | 28 |
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diff --git a/doc/zjit.md b/doc/zjit.md index e69de29bb2..7af7fadfa2 100644 --- a/doc/zjit.md +++ b/doc/zjit.md @@ -0,0 +1,28 @@ +# ZJIT: ADVANCED RUBY JIT PROTOTYPE + +## Build Instructions + +To build ZJIT on macOS: +``` +./autogen.sh +./configure --disable-yjit --enable-zjit=dev --prefix=$HOME/.rubies/ruby-yjit --disable-install-doc --with-opt-dir="$(brew --prefix openssl):$(brew --prefix readline):$(brew --prefix libyaml)" +make -j miniruby +``` + +To run tests: +``` +# You'll need to `brew install cargo-nextest` first: +make zjit-test +``` + +## Useful dev commands + +To view YARV output for code snippets: +``` +./miniruby --dump=insns --e0 +``` + +To run code snippets with ZJIT: +``` +./miniruby --zjit --e0 +``` |