I would appreciate anyone interested in objects-as-methods on Cog pounding on the latest Cog VMs (http://www.mirandabanda.org/files/Cog/VM/VM.r2313/) as this involved substantial changes to method lookup/inline cacheing machinery and there could easily be bugs. The tests run, but they're insubstantial compared e.g. to a full coverage test.
best Eliot On Sat, Sep 25, 2010 at 9:20 PM, < [email protected]> wrote: > > Eliot Miranda uploaded a new version of VMMaker to project VM Maker: > http://www.squeaksource.com/VMMaker/VMMaker-oscog.33.mcz > > ==================== Summary ==================== > > Name: VMMaker-oscog.33 > Author: eem > Time: 25 September 2010, 7:13:51 am > UUID: 733b7c50-b973-4ca0-9831-5c84d09032bf > Ancestors: VMMaker-oscog.32 > > OSCogVM: > Support object-as-method: > Eagerly evaluate the interpreter version of a primitive > to ease the object-as-method implementation and to > improve interpreter performance. > Refuse to enter anything that isn't a CompiledMethod > into the method-lookup cache to avoid open PICs having > to check for valid compiled methods. > Have various places check for isOopCOmpiledMethod: > rather than isCompiledMethod: to allow SmallIntegers to > be used as methods. > Interpreter: > Have various places check for isOopCOmpiledMethod: > rather than isCompiledMethod: to allow SmallIntegers to > be used as methods. > Slang: > support super sends by expanding them at translation > time. This allows CoInterpreter>>addMethodToCache > to avoid cacheing non-compiled methods via a super > send, avoiding duplicating SrackInterpreter's method. > >
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