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| author | das <das@FreeBSD.org> | 2010-12-07 02:19:15 +0000 |
|---|---|---|
| committer | das <das@FreeBSD.org> | 2010-12-07 02:19:15 +0000 |
| commit | 35838fd0b5f2afbb914ec70c567255b68a6f1a89 (patch) | |
| tree | 11f50c81ed2122342dd734ba06a5b41a33a096bb /lib/msun/src/e_log2f.c | |
| parent | 83a1280f2b061e260e6471843e4c35fd3ce60c1a (diff) | |
| download | FreeBSD-src-35838fd0b5f2afbb914ec70c567255b68a6f1a89.zip FreeBSD-src-35838fd0b5f2afbb914ec70c567255b68a6f1a89.tar.gz | |
Fix various nits in style and comments that were pointed out by bde.
Code changes verified with md5.
Diffstat (limited to 'lib/msun/src/e_log2f.c')
| -rw-r--r-- | lib/msun/src/e_log2f.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/msun/src/e_log2f.c b/lib/msun/src/e_log2f.c index 6b2b966..7f1963b 100644 --- a/lib/msun/src/e_log2f.c +++ b/lib/msun/src/e_log2f.c @@ -12,14 +12,18 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +/* + * Return the base 2 logarithm of x. See k_log.c for details on the algorithm. + */ + #include "math.h" #include "math_private.h" #include "k_logf.h" static const float two25 = 3.3554432000e+07, /* 0x4c000000 */ -ivln2hi = 0x1.716p+0f, -ivln2lo = -0x1.7135a8fa03d11p-13; +ivln2hi = 1.4428710938e+00, /* 0x3fb8b000 */ +ivln2lo = -1.7605285393e-04; /* 0xb9389ad4 */ static const float zero = 0.0; |
