Removed all files in libm except README-FREEBSD and files needed to

implement tgamma().

1 files changed, 0 insertions, 77 deletions

diff --git a/lib/libm/common/tan.c b/lib/libm/common/tan.c
deleted file mode 100644
index 2e87ec6..0000000
--- a/lib/libm/common/tan.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 1987, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#ifndef lint
-static char sccsid[] = "@(#)tan.c	8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
-
-#include "trig.h"
-double
-tan(x)
-double x;
-{
-	double a,z,ss,cc,c;
-	int k;
-
-	if(!finite(x))		/* tan(NaN) and tan(INF) must be NaN */
-		return x-x;
-	x = drem(x,PI);			/* reduce x into [-PI/2, PI/2] */
-	a = copysign(x,one);		/* ... = abs(x) */
-	if (a >= PIo4) {
-		k = 1;
-		x = copysign(PIo2-a,x);
-	}
-	else {
-		k = 0;
-		if (a < small) {
-			big+a;
-			return x;
-		}
-	}
-	z = x*x;
-	cc = cos__C(z);
-	ss = sin__S(z);
-	z *= half;			/* Next get c = cos(x) accurately */
-	c = (z >= thresh ? half-((z-half)-cc) : one-(z-cc));
-	if (k == 0)
-		return x+(x*(z-(cc-ss)))/c;	/* ... sin/cos */
-#ifdef national
-	else if (x == zero)
-		return copysign(fmax,x);	/* no inf on 32k */
-#endif	/* national */
-	else
-		return c/(x+x*ss);		/* ... cos/sin */
-}