From d57ff5a8acdd5653394aa6b3b688990f486d95d6 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Wed, 18 Mar 2009 18:11:18 +0000 Subject: 2009-03-18 Yaakov Selkowitz * libm/common/s_log2.c: New file. * libm/common/sf_log2.c: Ditto. * libm/common/Makefile.am: Add s_log2.c and sf_log2.c. * libm/common/Makefile.in: Regenerated. * libc/include/math.h: Add log2 and log2f function prototypes. --- newlib/libc/include/math.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'newlib/libc') diff --git a/newlib/libc/include/math.h b/newlib/libc/include/math.h index ce7263194..a5b5936ec 100644 --- a/newlib/libc/include/math.h +++ b/newlib/libc/include/math.h @@ -250,6 +250,7 @@ extern double gamma _PARAMS((double)); extern double lgamma _PARAMS((double)); extern double erf _PARAMS((double)); extern double erfc _PARAMS((double)); +extern double log2 _PARAMS((double)); #define log2(x) (log (x) / _M_LOG2_E) #ifndef __math_68881 @@ -328,6 +329,7 @@ extern float gammaf _PARAMS((float)); extern float lgammaf _PARAMS((float)); extern float erff _PARAMS((float)); extern float erfcf _PARAMS((float)); +extern float log2f _PARAMS((float)); #define log2f(x) (logf (x) / (float) _M_LOG2_E) extern float hypotf _PARAMS((float, float)); #endif /* ! defined (_REENT_ONLY) */ -- cgit v1.2.3