2000-02-18 03:39:52 +08:00
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/*
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* ====================================================
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* Copyright (C) 1998 by Cygnus Solutions. All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this
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* software is freely granted, provided that this notice
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* is preserved.
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* ====================================================
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*/
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/*
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Fast version of tanf using Intel float instructions.
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float _f_tanf (float x);
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Function calculates the tangent of x.
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There is no error checking or setting of errno.
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*/
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#include "i386mach.h"
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.global SYM (_f_tanf)
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2000-08-29 01:50:06 +08:00
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SOTYPE_FUNCTION(_f_tanf)
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2000-02-18 03:39:52 +08:00
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SYM (_f_tanf):
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pushl ebp
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movl esp,ebp
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flds 8(ebp)
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fptan
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fincstp
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leave
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ret
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