diff options
Diffstat (limited to 'lib/msun/src/s_cbrtf.c')
| -rw-r--r-- | lib/msun/src/s_cbrtf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/msun/src/s_cbrtf.c b/lib/msun/src/s_cbrtf.c index 882ed0a..1453ac2 100644 --- a/lib/msun/src/s_cbrtf.c +++ b/lib/msun/src/s_cbrtf.c @@ -67,9 +67,9 @@ cbrtf(float x) /* chop t to 12 bits and make it larger than cbrt(x) */ GET_FLOAT_WORD(high,t); - SET_FLOAT_WORD(t,high+0x00001000); + SET_FLOAT_WORD(t,(high&0xfffff000)+0x00001000); - /* one step Newton iteration to 24 bits with error less than 0.984 ulps */ + /* one step Newton iteration to 24 bits with error less than 0.667 ulps */ s=t*t; /* t*t is exact */ r=x/s; w=t+t; |
