//! Denormal prevention.
/// Attempt to set processor flags to prevent denormals.
#[inline]
pub fn prevent_denormals() {
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
{
#[cfg(all(target_arch = "x86_64", target_feature = "sse"))]
#[allow(deprecated)]
use core::arch::x86_64::_mm_setcsr;
#[cfg(all(target_arch = "x86", target_feature = "sse"))]
use core::arch::x86::_mm_setcsr;
// Treat denormals as zero while enabling all interrupt masks.
#[allow(deprecated)]
unsafe {
_mm_setcsr(0x9fc0)
};
}
}