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| author | P. J. McDermott <pj@pehjota.net> | 2017-02-08 09:02:36 (EST) |
|---|---|---|
| committer | P. J. McDermott <pj@pehjota.net> | 2017-02-08 09:02:36 (EST) |
| commit | d003293b6d214e31126b1dde47c755004688ce63 (patch) | |
| tree | 4fae133b54f2a122efd5ffda8910018c033f85f1 /TODO | |
| parent | 4349a6531ab32cedfe3e0c765a361db49f4efa23 (diff) | |
| download | eggshell-d003293b6d214e31126b1dde47c755004688ce63.zip eggshell-d003293b6d214e31126b1dde47c755004688ce63.tar.gz eggshell-d003293b6d214e31126b1dde47c755004688ce63.tar.bz2 | |
TODO: Add more ctxsw optimization notes
Diffstat (limited to 'TODO')
| -rw-r--r-- | TODO | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -8,13 +8,16 @@ Example: array `arr` and index `_ind`: stored as `__arr_arr__x___ind` Example: array `arr_` and index `_ind`: stored as `__arr_arr___x___ind` * Consider ctxsw optimization: - - In backend, prefix parameter names (in assignments and expansions) with TU - and function + - In backend, prefix static parameter names (in assignments and expansions) + and static function names (in definitions and calls) with TU and function + - Replace non-static parameter names with eval to prefix names with SP + - Symbol table needed to track global vs local and static vs non-static + symbols - In eshrt, remove variable updating code - Caveat: breaks variable parameter names in eval - If arrays are implemented, would anyone still need variable parameter names? - - Maybe add -fno-mangle-vars option to eshtrans to disable prefixing and + - Maybe add -fno-mangle-symbols option to eshtrans to disable prefixing and insert a flag in generated code to enable eshrt to update variables * Build system - Pre-built toolchain in source tree |