diff --git a/docs/source/todo.rst b/docs/source/todo.rst index d33cff93c..91127ae79 100644 --- a/docs/source/todo.rst +++ b/docs/source/todo.rst @@ -16,13 +16,7 @@ Future ^^^^^^ - rethink the whole "isAugmentable" business. Because the way this is determined, should always also be exactly mirrorred in the AugmentableAssignmentAsmGen or you'll get a crash at code gen time. - simplifyConditionalExpression() should not split expression if it still results in stack-based evaluation -- remove special code generation for while and util expression - by rewriting while and until expressions into if+jump (just consider them syntactic sugar) - but the result should not produce larger code ofcourse! -- while-expression should now also get the simplifyConditionalExpression() treatment - fix the asm-labels problem (github issue #62) -- find a way to optimize asm-subroutine param passing where it now sometimes uses the evalstack? -- find a way to let registerArgsViaStackEvaluation not use the stack anymore - get rid of all TODO's in the code - improve testability further, add more tests - replace certain uses of inferredType.getOr(DataType.UNDEFINED) by i.getOrElse({ errorhandler }) @@ -40,11 +34,16 @@ Future Perhaps replace all uses of .proc/.pend by .block/.bend will fix that? (but we lose the optimizing aspect of the assembler where it strips out unused code. There's not really a dynamic switch possible as all assembly lib code is static and uses one or the other) -- introduce byte-index operator to avoid index multiplications in loops over arrays? see github issue #4 More code optimization ideas ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -- detect variables that are written but never read - mark those as unused too and remove them, such as ``uword unused = memory("unused222", 20)`` - also remove this memory slab allocation +- find a way to optimize asm-subroutine param passing where it now sometimes uses the evalstack? +- find a way to let registerArgsViaStackEvaluation not use the stack anymore +- remove special code generation for while and util expression + by rewriting while and until expressions into if+jump (just consider them syntactic sugar) + but the result should not produce larger code ofcourse! +- while-expression should now also get the simplifyConditionalExpression() treatment - rewrite expression tree evaluation such that it doesn't use an eval stack but flatten the tree into linear code that uses a fixed number of predetermined value 'variables' - this removes the need for the BinExprSplitter (which is problematic now) +- introduce byte-index operator to avoid index multiplications in loops over arrays? see github issue #4