chore: improve performance of match statements

2021-05-19 02:52:32 -05:00
parent e89e89df5b
commit 9ea26d4a05
7 changed files with 99 additions and 89 deletions
--- a/src/timer.rs
+++ b/src/timer.rs
@@ -84,7 +84,7 @@ pub enum TimerSpeed {

 impl From<u8> for TimerSpeed {
    fn from(byte: u8) -> Self {
-        match byte {
+        match byte & 0b11 {
            0b00 => Self::Hz4096,
            0b01 => Self::Hz262144,
            0b10 => Self::Hz65536,