diff options
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; |
