/* * ==================================================== * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved. * * Permission to use, copy, modify, and distribute this * software is freely granted, provided that this notice * is preserved. * ==================================================== */ #if !defined(_SOFT_FLOAT) /* Fast version of logf using Intel float instructions. float _f_log10f (float x); Function calculates the log base 10 of x. There is no error checking or setting of errno. */ #include "i386mach.h" .global SYM (_f_log10f) SOTYPE_FUNCTION(_f_log10f) SYM (_f_log10f): pushl ebp movl esp,ebp fld1 fldl2t fdivrp flds 8(ebp) fyl2x leave ret #endif