Efficiently translating Haskell to JVM Bytecode using GHC's intermediate language, STG. LambdaVM is the proof that complete and efficient translation is possible. LambdaVM is a set of patches to GHC's which extend it to fully support generating useable JVM bytecode. It modifies the three primary components of GHC: * The compiler itself: The compiler has been modified to transform STG, one of GHC's many intermediate languages, to JVM bytecode. * The runtime system (RTS): GHC's RTS implemented as a mix of C and C-- has been reimplemented in Java. * The base libraries: GHC's base libraries have been modified to run on top of Java's standard libraries rather than ANSI C/POSIX libraries. October, 2008 Update LambdaVM is coming back! I've fixed all the GHC 6.8.x build problems and the instructions below should once again work. LambdaVM itself is still based on a circa November, 2007 GHC HEAD but moving all my changes to the current HEAD is next
LambdaVM is a JVM backend for GHC. It is available at http://darcs.brianweb.net/ghc. October, 2008 Update See http://www.cs.rit.edu/~bja8464/lambdavm/ Documentation * Building Guide * FFI * Exceptions * Concurrency Misc Notes * Implementation * Todo * NestedVM Integration