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#[inline]
pub fn read() -> u32 {
match () {
#[cfg(target_arch = "arm")]
() => {
let r: u32;
unsafe { asm!("mov $0,R14" : "=r"(r) ::: "volatile") }
r
}
#[cfg(not(target_arch = "arm"))]
() => unimplemented!(),
}
}
#[cfg_attr(not(target_arch = "arm"), allow(unused_variables))]
#[inline]
pub unsafe fn write(bits: u32) {
match () {
#[cfg(target_arch = "arm")]
() => asm!("mov R14,$0" :: "r"(bits) :: "volatile"),
#[cfg(not(target_arch = "arm"))]
() => unimplemented!(),
}
}