Author: kargl
Date: Mon Dec 8 15:47:52 2014
New Revision: 275614
URL: https://svnweb.freebsd.org/changeset/base/275614
Log:
Adjust the |x| small limit from 0x1p-7 to 0x1p-9. This
adjustment increases the number of correctly rounded
cases within the interval on i386.
Requested by: bde
Modified:
head/lib/msun/src/e_j0f.c
Modified: head/lib/msun/src/e_j0f.c
==============================================================================
--- head/lib/msun/src/e_j0f.c Mon Dec 8 15:45:07 2014 (r275613)
+++ head/lib/msun/src/e_j0f.c Mon Dec 8 15:47:52 2014 (r275614)
@@ -69,7 +69,7 @@ __ieee754_j0f(float x)
}
return z;
}
- if(ix<0x3c000000) { /* |x| < 2**-7 */
+ if(ix<0x3b000000) { /* |x| < 2**-9 */
if(huge+x>one) { /* raise inexact if x != 0 */
if(ix<0x39800000) return one; /* |x|<2**-12 */
else return one - x*x/4;
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