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#[cfg(not(any(target_arch = "x86", target_arch = "x86_64")))]
pub fn trunc(x: f32) -> f32 {
let mut i: u32 = x.to_bits();
let mut e: i32 = (i >> 23 & 0xff) as i32 - 0x7f + 9;
let m: u32;
if e >= 23 + 9 {
return x;
}
if e < 9 {
e = 1;
}
m = -1i32 as u32 >> e;
if (i & m) == 0 {
return x;
}
i &= !m;
f32::from_bits(i)
}
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
#[inline(always)]
pub fn trunc(value: f32) -> f32 {
#[cfg(target_arch = "x86")]
use core::arch::x86::*;
#[cfg(target_arch = "x86_64")]
use core::arch::x86_64::*;
unsafe { _mm_cvtss_f32(_mm_cvtepi32_ps(_mm_cvttps_epi32(_mm_set_ss(value)))) }
}