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pub trait RegisterRW {
fn read(&self) -> u32;
fn write(&self, val: u32);
#[inline]
fn set_bit(&self, bit_index: u32) {
let w = self.read();
let bit = 1 << bit_index;
self.write(w | bit);
}
#[inline]
fn clear_bit(&self, bit_index: u32) {
let w = self.read();
let bit = 1 << bit_index;
self.write(w & (!bit));
}
}
pub trait RegisterR {
fn read(&self) -> u32;
}
pub trait RegisterW {
fn write(&self, val: u32);
#[inline]
fn set_bit(&self, bit_index: u32) {
let bit = 1 << bit_index;
self.write(bit);
}
}
pub trait ToWord {
fn to_word(self) -> u32;
}
impl ToWord for u32 {
#[inline]
fn to_word(self) -> u32 {
self
}
}
impl ToWord for u8 {
#[inline]
fn to_word(self) -> u32 {
self as u32
}
}
impl ToWord for bool {
#[inline]
fn to_word(self) -> u32 {
if self {
1
} else {
0
}
}
}
pub trait FromWord {
fn from_word(u32) -> Self;
}
impl FromWord for u32 {
#[inline]
fn from_word(w: u32) -> Self {
w
}
}
impl FromWord for bool {
#[inline]
fn from_word(w: u32) -> bool {
if w & 1 == 1 {
true
} else {
false
}
}
}