1 files changed, 0 insertions, 172 deletions
diff --git a/winsup/mingw/mingwex/math/sinhl.c b/winsup/mingw/mingwex/math/sinhl.c
deleted file mode 100644
index ca6a370b9..000000000
--- a/winsup/mingw/mingwex/math/sinhl.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*							sinhl.c
- *
- *	Hyperbolic sine, long double precision
- *
- *
- *
- * SYNOPSIS:
- *
- * long double x, y, sinhl();
- *
- * y = sinhl( x );
- *
- *
- *
- * DESCRIPTION:
- *
- * Returns hyperbolic sine of argument in the range MINLOGL to
- * MAXLOGL.
- *
- * The range is partitioned into two segments.  If |x| <= 1, a
- * rational function of the form x + x**3 P(x)/Q(x) is employed.
- * Otherwise the calculation is sinh(x) = ( exp(x) - exp(-x) )/2.
- *
- *
- *
- * ACCURACY:
- *
- *                      Relative error:
- * arithmetic   domain     # trials      peak         rms
- *    IEEE       -2,2       10000       1.5e-19     3.9e-20
- *    IEEE     +-10000      30000       1.1e-19     2.8e-20
- *
- */
-
-/*
-Cephes Math Library Release 2.7:  January, 1998
-Copyright 1984, 1991, 1998 by Stephen L. Moshier
-*/
-
-/*
-Modified for mingw
-2002-07-22 Danny Smith <dannysmith@users.sourceforge.net>
-*/
-
-#ifdef __MINGW32__
-#include "cephes_mconf.h"
-#else
-#include "mconf.h"
-#endif
-
-#ifndef _SET_ERRNO
-#define _SET_ERRNO(x)
-#endif
-
-#ifdef UNK
-static long double P[] = {
- 1.7550769032975377032681E-6L,
- 4.1680702175874268714539E-4L,
- 3.0993532520425419002409E-2L,
- 9.9999999999999999998002E-1L,
-};
-static long double Q[] = {
- 1.7453965448620151484660E-8L,
--5.9116673682651952419571E-6L,
- 1.0599252315677389339530E-3L,
--1.1403880487744749056675E-1L,
- 6.0000000000000000000200E0L,
-};
-#endif
-
-#ifdef IBMPC
-static const unsigned short P[] = {
-0xec6a,0xd942,0xfbb3,0xeb8f,0x3feb, XPD
-0x365e,0xb30a,0xe437,0xda86,0x3ff3, XPD
-0x8890,0x01f6,0x2612,0xfde6,0x3ff9, XPD
-0x0000,0x0000,0x0000,0x8000,0x3fff, XPD
-};
-static const unsigned short Q[] = {
-0x4edd,0x4c21,0xad09,0x95ed,0x3fe5, XPD
-0x4376,0x9b70,0xd605,0xc65c,0xbfed, XPD
-0xc8ad,0x5d21,0x3069,0x8aed,0x3ff5, XPD
-0x9c32,0x6374,0x2d4b,0xe98d,0xbffb, XPD
-0x0000,0x0000,0x0000,0xc000,0x4001, XPD
-};
-#endif
-
-#ifdef MIEEE
-static long P[] = {
-0x3feb0000,0xeb8ffbb3,0xd942ec6a,
-0x3ff30000,0xda86e437,0xb30a365e,
-0x3ff90000,0xfde62612,0x01f68890,
-0x3fff0000,0x80000000,0x00000000,
-};
-static long Q[] = {
-0x3fe50000,0x95edad09,0x4c214edd,
-0xbfed0000,0xc65cd605,0x9b704376,
-0x3ff50000,0x8aed3069,0x5d21c8ad,
-0xbffb0000,0xe98d2d4b,0x63749c32,
-0x40010000,0xc0000000,0x00000000,
-};
-#endif
-
-#ifndef __MINGW32__
-extern long double MAXNUML, MAXLOGL, MINLOGL, LOGE2L;
-#ifdef ANSIPROT
-extern long double fabsl ( long double );
-extern long double expl ( long double );
-extern long double polevll ( long double, void *, int );
-extern long double p1evll ( long double, void *, int );
-#else
-long double fabsl(), expl(), polevll(), p1evll();
-#endif
-#ifdef INFINITIES
-extern long double INFINITYL;
-#endif
-#ifdef NANS
-extern long double NANL;
-#endif
-#endif /* __MINGW32__ */
-
-long double sinhl(x)
-long double x;
-{
-long double a;
-
-#ifdef MINUSZERO
-if( x == 0.0 )
-	return(x);
-#endif
-#ifdef NANS
-if (isnanl(x))
-	{
-	_SET_ERRNO(EDOM);
-	}
-#endif
-a = fabsl(x);
-if( (x > (MAXLOGL + LOGE2L)) || (x > -(MINLOGL-LOGE2L) ) )
-	{
-	mtherr( "sinhl", DOMAIN );
-	_SET_ERRNO(ERANGE);
-#ifdef INFINITIES
-	if( x > 0.0L )
-		return( INFINITYL );
-	else
-		return( -INFINITYL );
-#else
-	if( x > 0.0L )
-		return( MAXNUML );
-	else
-		return( -MAXNUML );
-#endif
-	}
-if( a > 1.0L )
-	{
-	if( a >= (MAXLOGL - LOGE2L) )
-		{
-		a = expl(0.5L*a);
-		a = (0.5L * a) * a;
-		if( x < 0.0L )
-			a = -a;
-		return(a);
-		}
-	a = expl(a);
-	a = 0.5L*a - (0.5L/a);
-	if( x < 0.0L )
-		a = -a;
-	return(a);
-	}
-
-a *= a;
-return( x + x * a * (polevll(a,P,3)/polevll(a,Q,4)) );
-}