2008-06-30 |
Paul Boddie |
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Attempted to improve invocations by adopting explicitly populated frames.
Attempted to resolve the context generation and validation strategy.
Attempted to improve optimisations, incorporating constant storage optimisations
into the new_op method and adding better tests for side-effect-resistant
operations suitable for stack optimisations, incorporating last invocation
tracking.
Changed the internal stack operation descriptions to use explicit classes, since
a distinct StackLoad instruction is now used (as opposed to StackPull which was
previously StackLoad, and StackPush which was previously StackSave).
Added LoadAddressContext and StoreAddressContext to address the issue of loading
class-originating attributes via an instance (predicted using self).
Removed various obsolete instructions and added stack operations to others.
Added a test of for loops. |
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