(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

1 files changed, 0 insertions, 150 deletions

diff --git a/sysdeps/ieee754/ldbl-128ibm/k_sinl.c b/sysdeps/ieee754/ldbl-128ibm/k_sinl.c
deleted file mode 100644
index 24cb551b6e..0000000000
--- a/sysdeps/ieee754/ldbl-128ibm/k_sinl.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/* Quad-precision floating point sine on <-pi/4,pi/4>.
-   Copyright (C) 1999,2004,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "math.h"
-#include "math_private.h"
-
-static const long double c[] = {
-#define ONE c[0]
- 1.00000000000000000000000000000000000E+00L, /* 3fff0000000000000000000000000000 */
-
-/* cos x ~ ONE + x^2 ( SCOS1 + SCOS2 * x^2 + ... + SCOS4 * x^6 + SCOS5 * x^8 )
-   x in <0,1/256>  */
-#define SCOS1 c[1]
-#define SCOS2 c[2]
-#define SCOS3 c[3]
-#define SCOS4 c[4]
-#define SCOS5 c[5]
--5.00000000000000000000000000000000000E-01L, /* bffe0000000000000000000000000000 */
- 4.16666666666666666666666666556146073E-02L, /* 3ffa5555555555555555555555395023 */
--1.38888888888888888888309442601939728E-03L, /* bff56c16c16c16c16c16a566e42c0375 */
- 2.48015873015862382987049502531095061E-05L, /* 3fefa01a01a019ee02dcf7da2d6d5444 */
--2.75573112601362126593516899592158083E-07L, /* bfe927e4f5dce637cb0b54908754bde0 */
-
-/* sin x ~ ONE * x + x^3 ( SIN1 + SIN2 * x^2 + ... + SIN7 * x^12 + SIN8 * x^14 )
-   x in <0,0.1484375>  */
-#define SIN1 c[6]
-#define SIN2 c[7]
-#define SIN3 c[8]
-#define SIN4 c[9]
-#define SIN5 c[10]
-#define SIN6 c[11]
-#define SIN7 c[12]
-#define SIN8 c[13]
--1.66666666666666666666666666666666538e-01L, /* bffc5555555555555555555555555550 */
- 8.33333333333333333333333333307532934e-03L, /* 3ff811111111111111111111110e7340 */
--1.98412698412698412698412534478712057e-04L, /* bff2a01a01a01a01a01a019e7a626296 */
- 2.75573192239858906520896496653095890e-06L, /* 3fec71de3a556c7338fa38527474b8f5 */
--2.50521083854417116999224301266655662e-08L, /* bfe5ae64567f544e16c7de65c2ea551f */
- 1.60590438367608957516841576404938118e-10L, /* 3fde6124613a811480538a9a41957115 */
--7.64716343504264506714019494041582610e-13L, /* bfd6ae7f3d5aef30c7bc660b060ef365 */
- 2.81068754939739570236322404393398135e-15L, /* 3fce9510115aabf87aceb2022a9a9180 */
-
-/* sin x ~ ONE * x + x^3 ( SSIN1 + SSIN2 * x^2 + ... + SSIN4 * x^6 + SSIN5 * x^8 )
-   x in <0,1/256>  */
-#define SSIN1 c[14]
-#define SSIN2 c[15]
-#define SSIN3 c[16]
-#define SSIN4 c[17]
-#define SSIN5 c[18]
--1.66666666666666666666666666666666659E-01L, /* bffc5555555555555555555555555555 */
- 8.33333333333333333333333333146298442E-03L, /* 3ff81111111111111111111110fe195d */
--1.98412698412698412697726277416810661E-04L, /* bff2a01a01a01a01a019e7121e080d88 */
- 2.75573192239848624174178393552189149E-06L, /* 3fec71de3a556c640c6aaa51aa02ab41 */
--2.50521016467996193495359189395805639E-08L, /* bfe5ae644ee90c47dc71839de75b2787 */
-};
-
-#define SINCOSL_COS_HI 0
-#define SINCOSL_COS_LO 1
-#define SINCOSL_SIN_HI 2
-#define SINCOSL_SIN_LO 3
-extern const long double __sincosl_table[];
-
-long double
-__kernel_sinl(long double x, long double y, int iy)
-{
-  long double h, l, z, sin_l, cos_l_m1;
-  int64_t ix;
-  u_int32_t tix, hix, index;
-  GET_LDOUBLE_MSW64 (ix, x);
-  tix = ((u_int64_t)ix) >> 32;
-  tix &= ~0x80000000;			/* tix = |x|'s high 32 bits */
-  if (tix < 0x3fc30000)			/* |x| < 0.1484375 */
-    {
-      /* Argument is small enough to approximate it by a Chebyshev
-	 polynomial of degree 17.  */
-      if (tix < 0x3c600000)		/* |x| < 2^-57 */
-	if (!((int)x)) return x;	/* generate inexact */
-      z = x * x;
-      return x + (x * (z*(SIN1+z*(SIN2+z*(SIN3+z*(SIN4+
-		       z*(SIN5+z*(SIN6+z*(SIN7+z*SIN8)))))))));
-    }
-  else
-    {
-      /* So that we don't have to use too large polynomial,  we find
-	 l and h such that x = l + h,  where fabsl(l) <= 1.0/256 with 83
-	 possible values for h.  We look up cosl(h) and sinl(h) in
-	 pre-computed tables,  compute cosl(l) and sinl(l) using a
-	 Chebyshev polynomial of degree 10(11) and compute
-	 sinl(h+l) = sinl(h)cosl(l) + cosl(h)sinl(l).  */
-      int six = tix;
-      tix = ((six - 0x3ff00000) >> 4) + 0x3fff0000;
-      index = 0x3ffe - (tix >> 16);
-      hix = (tix + (0x200 << index)) & (0xfffffc00 << index);
-      x = fabsl (x);
-      switch (index)
-	{
-	case 0: index = ((45 << 10) + hix - 0x3ffe0000) >> 8; break;
-	case 1: index = ((13 << 11) + hix - 0x3ffd0000) >> 9; break;
-	default:
-	case 2: index = (hix - 0x3ffc3000) >> 10; break;
-	}
-      hix = (hix << 4) & 0x3fffffff;
-/*
-    The following should work for double but generates the wrong index.
-    For now the code above converts double to ieee extended to compute
-    the index back to double for the h value. 
-    
-      index = 0x3fe - (tix >> 20);
-      hix = (tix + (0x2000 << index)) & (0xffffc000 << index);
-      x = fabsl (x);
-      switch (index)
-	{
-	case 0: index = ((45 << 14) + hix - 0x3fe00000) >> 12; break;
-	case 1: index = ((13 << 15) + hix - 0x3fd00000) >> 13; break;
-	default:
-	case 2: index = (hix - 0x3fc30000) >> 14; break;
-	}
-*/
-      SET_LDOUBLE_WORDS64(h, ((u_int64_t)hix) << 32, 0);
-      if (iy)
-	l = y - (h - x);
-      else
-	l = x - h;
-      z = l * l;
-      sin_l = l*(ONE+z*(SSIN1+z*(SSIN2+z*(SSIN3+z*(SSIN4+z*SSIN5)))));
-      cos_l_m1 = z*(SCOS1+z*(SCOS2+z*(SCOS3+z*(SCOS4+z*SCOS5))));
-      z = __sincosl_table [index + SINCOSL_SIN_HI]
-	  + (__sincosl_table [index + SINCOSL_SIN_LO]
-	     + (__sincosl_table [index + SINCOSL_SIN_HI] * cos_l_m1)
-	     + (__sincosl_table [index + SINCOSL_COS_HI] * sin_l));
-      return (ix < 0) ? -z : z;
-    }
-}