📄 f_log.s
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/* * ==================================================== * 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 log using Intel float instructions. double _f_log (double x);Function calculates the log base e of x.There is no error checking or setting of errno. */ #include "i386mach.h" .global SYM (_f_log) SOTYPE_FUNCTION(_f_log)SYM (_f_log): pushl ebp movl esp,ebp fld1 fldl2e fdivrp fldl 8(ebp) fyl2x leave ret#endif
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