aboutsummaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
authorBruce Evans <bde@FreeBSD.org>2006-07-07 04:33:08 +0000
committerBruce Evans <bde@FreeBSD.org>2006-07-07 04:33:08 +0000
commitd79d610d9cfd180949dca8e5a3965f0b90e213d0 (patch)
treea7a6fccfe9ef0f4315801ce5fa87174312a03d57 /lib
parent17a5febb8801ecd497a73f88e6fdd3c2070f030f (diff)
Notes
Diffstat (limited to 'lib')
-rw-r--r--lib/msun/src/e_log.c2
-rw-r--r--lib/msun/src/e_logf.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/msun/src/e_log.c b/lib/msun/src/e_log.c
index eee7cf957e89..ed3c401a9dd7 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) { /* |f| < 2**-20 */
+ if((0x000fffff&(2+hx))<3) { /* -2**-20 <= 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);
diff --git a/lib/msun/src/e_logf.c b/lib/msun/src/e_logf.c
index b47b77becfb2..175c95593d4f 100644
--- a/lib/msun/src/e_logf.c
+++ b/lib/msun/src/e_logf.c
@@ -55,7 +55,7 @@ __ieee754_logf(float x)
SET_FLOAT_WORD(x,ix|(i^0x3f800000)); /* normalize x or x/2 */
k += (i>>23);
f = x-(float)1.0;
- if((0x007fffff&(15+ix))<16) { /* |f| < 2**-20 */
+ if((0x007fffff&(0x8000+ix))<0xc000) { /* -2**-9 <= f < 2**-9 */
if(f==zero) if(k==0) return zero; else {dk=(float)k;
return dk*ln2_hi+dk*ln2_lo;}
R = f*f*((float)0.5-(float)0.33333333333333333*f);