Guile-VM NEWS Guile-VM is a bytecode compiler and virtual machine for Guile. guile-vm 0.7 -- 2008-05-20 ========================== * Initial release with NEWS. * Revived from Keisuke Nishida's Guile-VM project from 2000-2001, with the help of Ludovic Courtès. * Meta-level changes ** Updated to compile with Guile 1.8. ** Documentation updated, including documentation on the instructions. ** Added benchmarking and a test harness. * Changes to the inventory ** Renamed the library from libguilevm to libguile-vm. ** Added new executable script, guile-disasm. * New features ** Add support for compiling macros, both defmacros and syncase macros. Primitive macros produced with the procedure->macro family of procedures are not supported, however. ** Improvements to the REPL Multiple values support, readline integration, ice-9 history integration ** Add support for eval-case The compiler recognizes compile-toplevel in addition to load-toplevel ** Completely self-compiling Almost, anyway: not (system repl describe), because it uses GOOPS * Internal cleanups ** Internal objects are now based on Guile records. ** Guile-VM's code doesn't use the dot-syntax any more. ** Changed (ice-9 match) for Kiselyov's pmatch.scm ** New instructions: define, link-later, link-now, late-variable-{ref,set} ** Object code now represented as u8vectors instead of strings. ** Remove local import of an old version of slib * Bugfixes ** The `optimize' procedure is coming out of bitrot ** The Scheme compiler is now more strict about placement of internal defines ** set! is now compiled differently from define ** Module-level variables are now bound at first use instead of in the program prolog ** Bugfix to load-program (stack misinterpretation) Copyright (C) 2008 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.