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Diffstat (limited to 'Optimizing-assembly-code.md')
| -rw-r--r-- | Optimizing-assembly-code.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Optimizing-assembly-code.md b/Optimizing-assembly-code.md index 4cebc7a..a4a1347 100644 --- a/Optimizing-assembly-code.md +++ b/Optimizing-assembly-code.md @@ -811,6 +811,18 @@ Don't do: cp 0 ; 2 bytes, 2 cycles ``` +And don't do: + +```asm + or 0 ; 2 bytes, 2 cycles +``` + +And don't do: + +```asm + and $ff ; 2 bytes, 2 cycles +``` + But do: ```asm |