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use core::arch::asm;
#[cfg(feature = "ccompare0")]
#[inline]
pub fn get_ccompare0() -> u32 {
let x: u32;
unsafe { asm!("rsr.ccompare0 {0}", out(reg) x, options(nostack)) };
x
}
#[cfg(feature = "ccompare1")]
#[inline]
pub fn get_ccompare1() -> u32 {
let x: u32;
unsafe { asm!("rsr.ccompare1 {0}", out(reg) x, options(nostack)) };
x
}
#[cfg(feature = "ccompare2")]
#[inline]
pub fn get_ccompare2() -> u32 {
let x: u32;
unsafe { asm!("rsr.ccompare2 {0}", out(reg) x, options(nostack)) };
x
}
#[cfg(feature = "ccompare3")]
#[inline]
pub fn get_ccompare3() -> u32 {
let x: u32;
unsafe { asm!("rsr.ccompare3 {0}", out(reg) x, options(nostack)) };
x
}
#[cfg(feature = "ccompare0")]
#[inline]
pub fn set_ccompare0(val: u32) {
unsafe {
asm!("
wsr.ccompare0 {0}
isync
", in(reg) val, options(nostack))
};
}
#[cfg(feature = "ccompare1")]
#[inline]
pub fn set_ccompare1(val: u32) {
unsafe {
asm!("
wsr.ccompare1 {0}
isync
", in(reg) val, options(nostack))
};
}
#[cfg(feature = "ccompare2")]
#[inline]
pub fn set_ccompare2(val: u32) {
unsafe {
asm!("
wsr.ccompare2 {0}
isync
", in(reg) val, options(nostack))
};
}
#[cfg(feature = "ccompare3")]
#[inline]
pub fn set_ccompare3(val: u32) {
unsafe {
asm!("
wsr.ccompare3 {0}
isync
", in(reg) val, options(nostack))
};
}
#[cfg(feature = "ccount")]
#[inline]
pub fn get_cycle_count() -> u32 {
let x: u32;
unsafe { asm!("rsr.ccount {0}", out(reg) x, options(nostack)) };
x
}
#[cfg(feature = "ccount")]
#[inline]
pub fn delay(clocks: u32) {
let start = get_cycle_count();
loop {
if get_cycle_count().wrapping_sub(start) >= clocks {
break;
}
}
}