diff options
Diffstat (limited to 'src/math/rintf.rs')
-rw-r--r-- | src/math/rintf.rs | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/math/rintf.rs b/src/math/rintf.rs index d427793..7a7da61 100644 --- a/src/math/rintf.rs +++ b/src/math/rintf.rs @@ -8,9 +8,19 @@ pub fn rintf(x: f32) -> f32 { x } else { let ans = if is_positive { - x + one_over_e - one_over_e + #[cfg(all(target_arch = "x86", not(target_feature = "sse2")))] + let x = force_eval!(x); + let xplusoneovere = x + one_over_e; + #[cfg(all(target_arch = "x86", not(target_feature = "sse2")))] + let xplusoneovere = force_eval!(xplusoneovere); + xplusoneovere - one_over_e } else { - x - one_over_e + one_over_e + #[cfg(all(target_arch = "x86", not(target_feature = "sse2")))] + let x = force_eval!(x); + let xminusoneovere = x - one_over_e; + #[cfg(all(target_arch = "x86", not(target_feature = "sse2")))] + let xminusoneovere = force_eval!(xminusoneovere); + xminusoneovere + one_over_e }; if ans == 0.0 { |