From 0cf8a88f12cdc9ac1648e462f0de34bac335f269 Mon Sep 17 00:00:00 2001
From: Berkus Decker <berkus+github@metta.systems>
Date: Sun, 22 Nov 2020 04:56:08 +0200
Subject: [PATCH] [del] tock-registers: Implement mask() accessor for Field

---
 crates/tock-registers/src/registers.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/crates/tock-registers/src/registers.rs b/crates/tock-registers/src/registers.rs
index 100cf4f..60eddaa 100644
--- a/crates/tock-registers/src/registers.rs
+++ b/crates/tock-registers/src/registers.rs
@@ -514,6 +514,11 @@ pub struct Field<T: IntLike, R: RegisterLongName> {
 }
 
 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]
     pub fn read(self, val: T) -> T {
         (val & (self.mask << self.shift)) >> self.shift