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| author | bde <bde@FreeBSD.org> | 2007-06-14 05:51:00 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 2007-06-14 05:51:00 +0000 |
| commit | c1decaa9ff260fc58e7715dba80f3ab7773f830c (patch) | |
| tree | 3d802ee3b9b8a47f434e3fbddbe027d3320ec15d /lib | |
| parent | 160d2fe32629f7295f49811af5c60cc7989b309e (diff) | |
| download | FreeBSD-src-c1decaa9ff260fc58e7715dba80f3ab7773f830c.zip FreeBSD-src-c1decaa9ff260fc58e7715dba80f3ab7773f830c.tar.gz | |
MFC: 1.11: fix the threshold for (not) using the simple Taylor approximation.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/msun/src/e_log.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/msun/src/e_log.c b/lib/msun/src/e_log.c index ed3c401..eee7cf9 100644 --- a/lib/msun/src/e_log.c +++ b/lib/msun/src/e_log.c @@ -107,7 +107,7 @@ __ieee754_log(double x) SET_HIGH_WORD(x,hx|(i^0x3ff00000)); /* normalize x or x/2 */ k += (i>>20); f = x-1.0; - if((0x000fffff&(2+hx))<3) { /* -2**-20 <= f < 2**-20 */ + if((0x000fffff&(2+hx))<3) { /* |f| < 2**-20 */ if(f==zero) if(k==0) return zero; else {dk=(double)k; return dk*ln2_hi+dk*ln2_lo;} R = f*f*(0.5-0.33333333333333333*f); |
