Fcalva/OpenLibm
1
0
Fork 0
mirror of https://git.planet-casio.com/Lephenixnoir/OpenLibm.git synced 2024-12-28 04:23:41 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix for #211

Browse source 
Co-authored by: @kargl
This commit is contained in:
Viral B. Shah 2021-02-08 09:39:30 -05:00
parent 5449705906
commit aeab19f47e
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/e_powf.c
View file

@ -137,7 +137,7 @@ __ieee754_powf(float x, float y)
/* |y| is huge */ /* |y| is huge */
if(iy>0x4d000000) { /* if |y| > 2**27 */ if(iy>0x4d000000) { /* if |y| > 2**27 */
/* over/underflow if x is not close to one */ /* over/underflow if x is not close to one */
if(ix<0x3f7ffff8) return (hy<0)? sn*huge*huge:sn*tiny*tiny; if(ix<0x3f7ffff7) return (hy<0)? sn*huge*huge:sn*tiny*tiny;
if(ix>0x3f800007) return (hy>0)? sn*huge*huge:sn*tiny*tiny; if(ix>0x3f800007) return (hy>0)? sn*huge*huge:sn*tiny*tiny;
/* now |1-x| is tiny <= 2**-20, suffice to compute /* now |1-x| is tiny <= 2**-20, suffice to compute
log(x) by x-x^2/2+x^3/3-x^4/4 */ log(x) by x-x^2/2+x^3/3-x^4/4 */