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[del] tock-registers: Implement mask() accessor for Field

This commit is contained in:
Berkus Decker 2020-11-22 04:56:08 +02:00
parent b2c99f52c7
commit 0cf8a88f12
1 changed files with 5 additions and 0 deletions
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5
crates/tock-registers/src/registers.rs
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@ -514,6 +514,11 @@ pub struct Field<T: IntLike, R: RegisterLongName> {
} }
impl<T: IntLike, R: RegisterLongName> Field<T, R> { impl<T: IntLike, R: RegisterLongName> Field<T, R> {
/// Get the raw bitmask used by this Field.
pub fn mask(&self) -> T {
(self.mask as T) << self.shift
}
#[inline] #[inline]
pub fn read(self, val: T) -> T { pub fn read(self, val: T) -> T {
(val & (self.mask << self.shift)) >> self.shift (val & (self.mask << self.shift)) >> self.shift