fluencelabs/wasmer
1
0
Fork 0
mirror of https://github.com/fluencelabs/wasmer synced 2025-06-19 11:51:22 +00:00
Code Issues Projects Releases Wiki Activity

Fix arithmetic NaN handling in f32.nearest and f64.nearest

Browse Source
This commit is contained in:
Lachlan Sneff
2019-01-10 12:20:23 -05:00
parent c44dcfec2b
commit 2e26f8547e
4 changed files with 93 additions and 126 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/clif-backend/src/libcalls.rs
View File

@ -26,7 +26,7 @@ pub extern "C" fn nearbyintf32(x: f32) -> f32 {
}
if x.is_nan() {
x
f32::from_bits(x.to_bits() | (1 << 22))
} else {
let k = f32::EPSILON.recip();
let a = x.abs();
@ -64,7 +64,7 @@ pub extern "C" fn nearbyintf64(x: f64) -> f64 {
}
if x.is_nan() {
x
f64::from_bits(x.to_bits() | (1 << 51))
} else {
let k = f64::EPSILON.recip();
let a = x.abs();