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| -rw-r--r-- | README.md | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -445,8 +445,11 @@ kind of scoping could be useful if performance was paramount. That is, imagine a movement. This could be done in multiple ways, but the most performant way would be to just `jmp (pointer)`, and then let each handler perform a `jmp @known_return_address` instead of a mere `rts`. Hence, if you are on corner -cases like these, I think it's fair to go the optimal route. In other cases, -prefer readability. +cases like these, I think it's fair to go the optimal route. As a last touch, +`nasm` also allows developers to use [global +labels](https://git.mssola.com/nes/tools.nes/about/crates/nasm/README.md#defining-global-labels). You +can also use that for corner cases. In any case, and when in doubt, prefer +readability. Moreover, note that tooling might perform better if the programmer states explicitely that this is indeed a subroutine and not a mere label. This way, |