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-rw-r--r--sysdeps/powerpc/fpu/k_cosf.c65
-rw-r--r--sysdeps/powerpc/fpu/k_sinf.c57
-rw-r--r--sysdeps/powerpc/fpu/s_cosf.c70
-rw-r--r--sysdeps/powerpc/fpu/s_sinf.c70
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile2
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-power8.S24
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-ppc64.c24
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf.c32
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf-power8.S24
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf-ppc64.c24
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf.c32
-rw-r--r--sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S509
-rw-r--r--sysdeps/powerpc/powerpc64/power8/fpu/s_sinf.S520
13 files changed, 0 insertions, 1453 deletions
diff --git a/sysdeps/powerpc/fpu/k_cosf.c b/sysdeps/powerpc/fpu/k_cosf.c
deleted file mode 100644
index 32d590d661..0000000000
--- a/sysdeps/powerpc/fpu/k_cosf.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* k_cosf.c -- float version of k_cos.c
-   Copyright (C) 2011-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
-#include <math.h>
-#include <fenv.h>
-#include <math_private.h>
-
-static const float twom27   = 7.4505806e-09;
-static const float dot3     = 3.0000001e-01;
-static const float dot78125 = 7.8125000e-01;
-
-static const float one =  1.0000000000e+00;
-static const float C1  =  4.1666667908e-02;
-static const float C2  = -1.3888889225e-03;
-static const float C3  =  2.4801587642e-05;
-static const float C4  = -2.7557314297e-07;
-static const float C5  =  2.0875723372e-09;
-static const float C6  = -1.1359647598e-11;
-
-float
-__kernel_cosf (float x, float y)
-{
-  float a, hz, z, r, qx;
-  float ix;
-  ix = __builtin_fabsf (x);
-  if (ix < twom27)
-    {				/* |x| < 2**-27 */
-      __feraiseexcept (FE_INEXACT);
-      return one;
-    }
-  z = x * x;
-  r = z * (C1 + z * (C2 + z * (C3 + z * (C4 + z * (C5 + z * C6)))));
-  if (ix < dot3)		/* if |x| < 0.3 */
-    return one - ((float) 0.5 * z - (z * r - x * y));
-  else
-    {
-      if (ix > dot78125)
-	{			/* x > 0.78125 */
-	  qx = (float) 0.28125;
-	}
-      else
-	{
-	  qx = ix / 4.0;
-	}
-      hz = (float) 0.5 *z - qx;
-      a = one - qx;
-      return a - (hz - (z * r - x * y));
-    }
-}
diff --git a/sysdeps/powerpc/fpu/k_sinf.c b/sysdeps/powerpc/fpu/k_sinf.c
deleted file mode 100644
index 0fb99c7b2b..0000000000
--- a/sysdeps/powerpc/fpu/k_sinf.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* k_sinf.c -- float version of k_sin.c
-   Copyright (C) 2011-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
-#include <float.h>
-#include <math.h>
-#include <fenv.h>
-#include <math_private.h>
-
-
-static const float twom27 =  7.4505806000e-09;
-static const float half   =  5.0000000000e-01;
-static const float S1     = -1.6666667163e-01;
-static const float S2     =  8.3333337680e-03;
-static const float S3     = -1.9841270114e-04;
-static const float S4     =  2.7557314297e-06;
-static const float S5     = -2.5050759689e-08;
-static const float S6     =  1.5896910177e-10;
-
-
-float
-__kernel_sinf (float x, float y, int iy)
-{
-  float z, r, v;
-  float ix;
-  ix = __builtin_fabsf (x);
-  if (ix < twom27)
-    {				/* |x| < 2**-27 */
-      if (ix < FLT_MIN && ix != 0.0f)
-	__feraiseexcept (FE_UNDERFLOW|FE_INEXACT);
-      else
-	__feraiseexcept (FE_INEXACT);
-      return x;
-    }
-  z = x * x;
-  v = z * x;
-  r = S2 + z * (S3 + z * (S4 + z * (S5 + z * S6)));
-  if (iy == 0)
-    return x + v * (S1 + z * r);
-  else
-    return x - ((z * (half * y - v * r) - y) - v * S1);
-}
diff --git a/sysdeps/powerpc/fpu/s_cosf.c b/sysdeps/powerpc/fpu/s_cosf.c
deleted file mode 100644
index 9423eb9c35..0000000000
--- a/sysdeps/powerpc/fpu/s_cosf.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* s_cosf.c -- float version of s_cos.c.
-   Copyright (C) 2011-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <math.h>
-#include <math_private.h>
-#include <libm-alias-float.h>
-
-static const float pio4 = 7.8539801e-1;
-
-float
-__cosf (float x)
-{
-  float y[2], z = 0.0;
-  float ix;
-  int32_t n;
-
-  ix = __builtin_fabsf (x);
-
-  /* |x| ~< pi/4 */
-  if (ix <= pio4)
-    {
-      return __kernel_cosf (x, z);
-      /* cos(Inf or NaN) is NaN */
-    }
-  else if (isnanf (ix))
-    {
-      return x - x;
-    }
-  else if (isinff (ix))
-    {
-      __set_errno (EDOM);
-      return x - x;
-    }
-
-  /* argument reduction needed */
-  else
-    {
-      n = __ieee754_rem_pio2f (x, y);
-      switch (n & 3)
-	{
-	case 0:
-	  return __kernel_cosf (y[0], y[1]);
-	case 1:
-	  return -__kernel_sinf (y[0], y[1], 1);
-	case 2:
-	  return -__kernel_cosf (y[0], y[1]);
-	default:
-	  return __kernel_sinf (y[0], y[1], 1);
-	}
-    }
-}
-
-libm_alias_float (__cos, cos)
diff --git a/sysdeps/powerpc/fpu/s_sinf.c b/sysdeps/powerpc/fpu/s_sinf.c
deleted file mode 100644
index 555a81b030..0000000000
--- a/sysdeps/powerpc/fpu/s_sinf.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* s_sinf.c -- float version of s_sin.c.
-   Copyright (C) 2011-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <math.h>
-#include <math_private.h>
-#include <libm-alias-float.h>
-
-static const float pio4 = 7.8539801e-1;
-
-float
-__sinf (float x)
-{
-  float y[2], z = 0.0;
-  float ix;
-  int32_t n;
-
-  ix = __builtin_fabsf (x);
-
-  /* |x| ~< pi/4 */
-  if (ix <= pio4)
-    {
-      return __kernel_sinf (x, z, 0);
-      /* sin(Inf or NaN) is NaN */
-    }
-  else if (isnanf (ix))
-    {
-      return x - x;
-    }
-  else if (isinff (ix))
-    {
-      __set_errno (EDOM);
-      return x - x;
-    }
-
-  /* argument reduction needed */
-  else
-    {
-      n = __ieee754_rem_pio2f (x, y);
-      switch (n & 3)
-	{
-	case 0:
-	  return __kernel_sinf (y[0], y[1], 1);
-	case 1:
-	  return __kernel_cosf (y[0], y[1]);
-	case 2:
-	  return -__kernel_sinf (y[0], y[1], 1);
-	default:
-	  return -__kernel_cosf (y[0], y[1]);
-	}
-    }
-}
-
-libm_alias_float (__sin, sin)
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index 73f2f69377..39b557604c 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -27,8 +27,6 @@ libm-sysdep_routines += s_llround-power6x \
 			e_hypot-power7 e_hypotf-ppc64 e_hypotf-power7 \
 			s_llrint-power8 s_llround-power8 s_llroundf-ppc64 \
 			e_expf-power8 e_expf-ppc64 \
-			s_sinf-ppc64 s_sinf-power8 \
-			s_cosf-ppc64 s_cosf-power8 \
 			$(sysdep_calls:s_%=m_%)
 
 CFLAGS-s_logbf-power7.c = -mcpu=power7
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-power8.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-power8.S
deleted file mode 100644
index 17adc90ad2..0000000000
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-power8.S
+++ /dev/null
@@ -1,24 +0,0 @@
-/* cosf function.  PowerPC64/power8 version.
-   Copyright (C) 2017-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#undef weak_alias
-#define weak_alias(a,b)
-
-#define __cosf __cosf_power8
-
-#include <sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-ppc64.c
deleted file mode 100644
index 34e0553b93..0000000000
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-ppc64.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* cosf function.  PowerPC64 default version.
-   Copyright (C) 2017-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#undef weak_alias
-#define weak_alias(a, b)
-
-#define __cosf __cosf_ppc64
-
-#include <sysdeps/powerpc/fpu/s_cosf.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf.c
deleted file mode 100644
index cb12178791..0000000000
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Multiple versions of cosf.
-   Copyright (C) 2017-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <math.h>
-#include <shlib-compat.h>
-#include "init-arch.h"
-#include <libm-alias-float.h>
-
-extern __typeof (__cosf) __cosf_ppc64 attribute_hidden;
-extern __typeof (__cosf) __cosf_power8 attribute_hidden;
-
-libc_ifunc (__cosf,
-	    (hwcap2 & PPC_FEATURE2_ARCH_2_07)
-	    ? __cosf_power8
-	    : __cosf_ppc64);
-
-libm_alias_float (__cos, cos)
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf-power8.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf-power8.S
deleted file mode 100644
index 6cc058e93c..0000000000
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf-power8.S
+++ /dev/null
@@ -1,24 +0,0 @@
-/* sinf().  PowerPC64/POWER8 version.
-   Copyright (C) 2016-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#undef weak_alias
-#define weak_alias(a, b)
-
-#define __sinf __sinf_power8
-
-#include <sysdeps/powerpc/powerpc64/power8/fpu/s_sinf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf-ppc64.c
deleted file mode 100644
index 4f0a09e040..0000000000
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf-ppc64.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* sinf().  PowerPC64 default version.
-   Copyright (C) 2016-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#undef weak_alias
-#define weak_alias(a, b)
-
-#define __sinf __sinf_ppc64
-
-#include <sysdeps/powerpc/fpu/s_sinf.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf.c
deleted file mode 100644
index f1d9a97eea..0000000000
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Multiple versions of sinf.
-   Copyright (C) 2016-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <math.h>
-#include <shlib-compat.h>
-#include "init-arch.h"
-#include <libm-alias-float.h>
-
-extern __typeof (__sinf) __sinf_ppc64 attribute_hidden;
-extern __typeof (__sinf) __sinf_power8 attribute_hidden;
-
-libc_ifunc (__sinf,
-            (hwcap2 & PPC_FEATURE2_ARCH_2_07)
-            ? __sinf_power8
-            : __sinf_ppc64);
-
-libm_alias_float (__sin, sin)
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S
deleted file mode 100644
index af71382fb2..0000000000
--- a/sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S
+++ /dev/null
@@ -1,509 +0,0 @@
-/* Optimized cosf().  PowerPC64/POWER8 version.
-   Copyright (C) 2017-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-#include <libm-alias-float.h>
-
-#define FRAMESIZE (FRAME_MIN_SIZE+16)
-
-#define FLOAT_EXPONENT_SHIFT	23
-#define FLOAT_EXPONENT_BIAS	127
-#define INTEGER_BITS		3
-
-#define PI_4		0x3f490fdb	/* PI/4 */
-#define NINEPI_4	0x40e231d6	/* 9 * PI/4 */
-#define TWO_PN5		0x3d000000	/* 2^-5 */
-#define TWO_PN27	0x32000000	/* 2^-27 */
-#define INFINITY	0x7f800000
-#define TWO_P23		0x4b000000	/* 2^23 */
-#define FX_FRACTION_1_28 0x9249250	/* 0x100000000 / 28 + 1 */
-
-	/* Implements the function
-
-	   float [fp1] cosf (float [fp1] x)  */
-
-	.machine power8
-ENTRY (__cosf, 4)
-	addis	r9,r2,L(anchor)@toc@ha
-	addi	r9,r9,L(anchor)@toc@l
-
-	lis	r4,PI_4@h
-	ori	r4,r4,PI_4@l
-
-	xscvdpspn v0,v1
-	mfvsrd	r8,v0
-	rldicl	r3,r8,32,33		/* Remove sign bit.  */
-
-	cmpw	r3,r4
-	bge	L(greater_or_equal_pio4)
-
-	lis	r4,TWO_PN5@h
-	ori	r4,r4,TWO_PN5@l
-
-	cmpw	r3,r4
-	blt	L(less_2pn5)
-
-	/* Chebyshev polynomial of the form:
-	 * 1.0+x^2*(C0+x^2*(C1+x^2*(C2+x^2*(C3+x^2*C4)))).  */
-
-	lfd	fp9,(L(C0)-L(anchor))(r9)
-	lfd	fp10,(L(C1)-L(anchor))(r9)
-	lfd	fp11,(L(C2)-L(anchor))(r9)
-	lfd	fp12,(L(C3)-L(anchor))(r9)
-	lfd	fp13,(L(C4)-L(anchor))(r9)
-
-	fmul	fp2,fp1,fp1		/* x^2 */
-	lfd     fp3,(L(DPone)-L(anchor))(r9)
-
-	fmadd	fp4,fp2,fp13,fp12	/* C3+x^2*C4 */
-	fmadd	fp4,fp2,fp4,fp11	/* C2+x^2*(C3+x^2*C4) */
-	fmadd	fp4,fp2,fp4,fp10	/* C1+x^2*(C2+x^2*(C3+x^2*C4)) */
-	fmadd	fp4,fp2,fp4,fp9		/* C0+x^2*(C1+x^2*(C2+x^2*(C3+x^2*C4))) */
-	fmadd	fp1,fp2,fp4,fp3		/* 1.0+x^2*(C0+x^2*(C1+x^2*(C2+x^2*(C3+x^2*C4)))) */
-	frsp	fp1,fp1			/* Round to single precision.  */
-
-	blr
-
-	.balign 16
-L(greater_or_equal_pio4):
-	lis	r4,NINEPI_4@h
-	ori	r4,r4,NINEPI_4@l
-	cmpw	r3,r4
-	bge	L(greater_or_equal_9pio4)
-
-	/* Calculate quotient of |x|/(PI/4).  */
-	lfd	fp2,(L(invpio4)-L(anchor))(r9)
-	fabs	fp1,fp1			/* |x| */
-	fmul	fp2,fp1,fp2		/* |x|/(PI/4) */
-	fctiduz	fp2,fp2
-	mfvsrd	r3,v2			/* n = |x| mod PI/4 */
-
-	/* Now use that quotient to find |x| mod (PI/2).  */
-	addi	r7,r3,1
-	rldicr	r5,r7,2,60		/* ((n+1) >> 1) << 3 */
-	addi	r6,r9,(L(pio2_table)-L(anchor))
-	lfdx	fp4,r5,r6
-	fsub	fp1,fp1,fp4
-
-	.balign 16
-L(reduced):
-	/* Now we are in the range -PI/4 to PI/4.  */
-
-	/* Work out if we are in a positive or negative primary interval.  */
-	addi    r7,r7,2
-	rldicl	r4,r7,62,63		/* ((n+3) >> 2) & 1 */
-
-	/* Load a 1.0 or -1.0.  */
-	addi	r5,r9,(L(ones)-L(anchor))
-	sldi	r4,r4,3
-	lfdx	fp0,r4,r5
-
-	/* Are we in the primary interval of sin or cos?  */
-	andi.	r4,r7,0x2
-	bne	L(cos)
-
-	/* Chebyshev polynomial of the form:
-	   x+x^3*(S0+x^2*(S1+x^2*(S2+x^2*(S3+x^2*S4)))).  */
-
-	lfd	fp9,(L(S0)-L(anchor))(r9)
-	lfd	fp10,(L(S1)-L(anchor))(r9)
-	lfd	fp11,(L(S2)-L(anchor))(r9)
-	lfd	fp12,(L(S3)-L(anchor))(r9)
-	lfd	fp13,(L(S4)-L(anchor))(r9)
-
-	fmul	fp2,fp1,fp1		/* x^2 */
-	fmul	fp3,fp2,fp1		/* x^3 */
-
-	fmadd	fp4,fp2,fp13,fp12	/* S3+x^2*S4 */
-	fmadd	fp4,fp2,fp4,fp11	/* S2+x^2*(S3+x^2*S4) */
-	fmadd	fp4,fp2,fp4,fp10	/* S1+x^2*(S2+x^2*(S3+x^2*S4)) */
-	fmadd	fp4,fp2,fp4,fp9		/* S0+x^2*(S1+x^2*(S2+x^2*(S3+x^2*S4))) */
-	fmadd	fp4,fp3,fp4,fp1		/* x+x^3*(S0+x^2*(S1+x^2*(S2+x^2*(S3+x^2*S4)))) */
-	fmul	fp4,fp4,fp0		/* Add in the sign.  */
-	frsp	fp1,fp4			/* Round to single precision.  */
-
-	blr
-
-	.balign 16
-L(cos):
-	/* Chebyshev polynomial of the form:
-	   1.0+x^2*(C0+x^2*(C1+x^2*(C2+x^2*(C3+x^2*C4)))).  */
-
-	lfd	fp9,(L(C0)-L(anchor))(r9)
-	lfd	fp10,(L(C1)-L(anchor))(r9)
-	lfd	fp11,(L(C2)-L(anchor))(r9)
-	lfd	fp12,(L(C3)-L(anchor))(r9)
-	lfd	fp13,(L(C4)-L(anchor))(r9)
-
-	fmul	fp2,fp1,fp1		/* x^2 */
-	lfd	fp3,(L(DPone)-L(anchor))(r9)
-
-	fmadd	fp4,fp2,fp13,fp12	/* C3+x^2*C4 */
-	fmadd	fp4,fp2,fp4,fp11	/* C2+x^2*(C3+x^2*C4) */
-	fmadd	fp4,fp2,fp4,fp10	/* C1+x^2*(C2+x^2*(C3+x^2*C4)) */
-	fmadd	fp4,fp2,fp4,fp9		/* C0+x^2*(C1+x^2*(C2+x^2*(C3+x^2*C4))) */
-	fmadd	fp4,fp2,fp4,fp3		/* 1.0 + x^2*(C0+x^2*(C1+x^2*(C2+x^2*(C3+x^2*C4)))) */
-	fmul	fp4,fp4,fp0		/* Add in the sign.  */
-	frsp	fp1,fp4			/* Round to single precision.  */
-
-	blr
-
-	.balign 16
-L(greater_or_equal_9pio4):
-	lis	r4,INFINITY@h
-	ori	r4,r4,INFINITY@l
-	cmpw	r3,r4
-	bge	L(inf_or_nan)
-
-	lis	r4,TWO_P23@h
-	ori	r4,r4,TWO_P23@l
-	cmpw	r3,r4
-	bge	L(greater_or_equal_2p23)
-
-	fabs	fp1,fp1			/* |x| */
-
-	/* Calculate quotient of |x|/(PI/4).  */
-	lfd	fp2,(L(invpio4)-L(anchor))(r9)
-
-	lfd     fp3,(L(DPone)-L(anchor))(r9)
-	lfd     fp4,(L(DPhalf)-L(anchor))(r9)
-	fmul    fp2,fp1,fp2             /* |x|/(PI/4) */
-	friz    fp2,fp2                 /* n = floor(|x|/(PI/4)) */
-
-	/* Calculate (n + 1) / 2.  */
-	fadd	fp2,fp2,fp3		/* n + 1 */
-	fmul	fp3,fp2,fp4		/* (n + 1) / 2 */
-	friz	fp3,fp3
-
-	lfd	fp4,(L(pio2hi)-L(anchor))(r9)
-	lfd	fp5,(L(pio2lo)-L(anchor))(r9)
-
-	fmul	fp6,fp4,fp3
-	fadd	fp6,fp6,fp1
-	fmadd	fp1,fp5,fp3,fp6
-
-	fctiduz	fp2,fp2
-	mfvsrd	r7,v2			/* n + 1 */
-
-	b	L(reduced)
-
-	.balign 16
-L(inf_or_nan):
-	bne	L(skip_errno_setting)	/* Is a NAN?  */
-
-	/* We delayed the creation of the stack frame, as well as the saving of
-	   the link register, because only at this point, we are sure that
-	   doing so is actually needed.  */
-
-	stfd	fp1,-8(r1)
-
-	/* Save the link register.  */
-	mflr	r0
-	std	r0,16(r1)
-	cfi_offset(lr, 16)
-
-	/* Create the stack frame.  */
-	stdu	r1,-FRAMESIZE(r1)
-	cfi_adjust_cfa_offset(FRAMESIZE)
-
-	bl	JUMPTARGET(__errno_location)
-	nop
-
-	/* Restore the stack frame.  */
-	addi	r1,r1,FRAMESIZE
-	cfi_adjust_cfa_offset(-FRAMESIZE)
-	/* Restore the link register.  */
-	ld	r0,16(r1)
-	mtlr	r0
-
-	lfd	fp1,-8(r1)
-
-	/* errno = EDOM */
-	li	r4,EDOM
-	stw	r4,0(r3)
-
-L(skip_errno_setting):
-	fsub	fp1,fp1,fp1		/* x - x */
-	blr
-
-	.balign 16
-L(greater_or_equal_2p23):
-	fabs	fp1,fp1
-
-	srwi	r4,r3,FLOAT_EXPONENT_SHIFT
-	subi	r4,r4,FLOAT_EXPONENT_BIAS
-
-	/* We reduce the input modulo pi/4, so we need 3 bits of integer
-	   to determine where in 2*pi we are. Index into our array
-	   accordingly.  */
-	addi r4,r4,INTEGER_BITS
-
-	/* To avoid an expensive divide, for the range we care about (0 - 127)
-	   we can transform x/28 into:
-
-	   x/28 = (x * ((0x100000000 / 28) + 1)) >> 32
-
-	   mulhwu returns the top 32 bits of the 64 bit result, doing the
-	   shift for us in the same instruction. The top 32 bits are undefined,
-	   so we have to mask them.  */
-
-	lis	r6,FX_FRACTION_1_28@h
-	ori	r6,r6,FX_FRACTION_1_28@l
-	mulhwu	r5,r4,r6
-	clrldi	r5,r5,32
-
-	/* Get our pointer into the invpio4_table array.  */
-	sldi	r4,r5,3
-	addi	r6,r9,(L(invpio4_table)-L(anchor))
-	add	r4,r4,r6
-
-	lfd	fp2,0(r4)
-	lfd	fp3,8(r4)
-	lfd	fp4,16(r4)
-	lfd	fp5,24(r4)
-
-	fmul	fp6,fp2,fp1
-	fmul	fp7,fp3,fp1
-	fmul	fp8,fp4,fp1
-	fmul	fp9,fp5,fp1
-
-	/* Mask off larger integer bits in highest double word that we don't
-	   care about to avoid losing precision when combining with smaller
-	   values.  */
-	fctiduz	fp10,fp6
-	mfvsrd	r7,v10
-	rldicr	r7,r7,0,(63-INTEGER_BITS)
-	mtvsrd	v10,r7
-	fcfidu	fp10,fp10		/* Integer bits.  */
-
-	fsub	fp6,fp6,fp10		/* highest -= integer bits */
-
-	/* Work out the integer component, rounded down. Use the top two
-	   limbs for this.  */
-	fadd	fp10,fp6,fp7		/* highest + higher */
-
-	fctiduz	fp10,fp10
-	mfvsrd	r7,v10
-	andi.	r0,r7,1
-	fcfidu	fp10,fp10
-
-	/* Subtract integer component from highest limb.  */
-	fsub	fp12,fp6,fp10
-
-	beq	L(even_integer)
-
-	/* Our integer component is odd, so we are in the -PI/4 to 0 primary
-	   region. We need to shift our result down by PI/4, and to do this
-	   in the mod (4/PI) space we simply subtract 1.  */
-	lfd	fp11,(L(DPone)-L(anchor))(r9)
-	fsub	fp12,fp12,fp11
-
-	/* Now add up all the limbs in order.  */
-	fadd	fp12,fp12,fp7
-	fadd	fp12,fp12,fp8
-	fadd	fp12,fp12,fp9
-
-	/* And finally multiply by pi/4.  */
-	lfd	fp13,(L(pio4)-L(anchor))(r9)
-	fmul	fp1,fp12,fp13
-
-	addi	r7,r7,1
-	b	L(reduced)
-
-L(even_integer):
-	lfd	fp11,(L(DPone)-L(anchor))(r9)
-
-	/* Now add up all the limbs in order.  */
-	fadd	fp12,fp12,fp7
-	fadd	fp12,r12,fp8
-	fadd	fp12,r12,fp9
-
-	/* We need to check if the addition of all the limbs resulted in us
-	   overflowing 1.0.  */
-	fcmpu	0,fp12,fp11
-	bgt	L(greater_than_one)
-
-	/* And finally multiply by pi/4.  */
-	lfd	fp13,(L(pio4)-L(anchor))(r9)
-	fmul	fp1,fp12,fp13
-
-	addi	r7,r7,1
-	b	L(reduced)
-
-L(greater_than_one):
-	/* We did overflow 1.0 when adding up all the limbs. Add 1.0 to our
-	   integer, and subtract 1.0 from our result. Since that makes the
-	   integer component odd, we need to subtract another 1.0 as
-	   explained above.  */
-	addi	r7,r7,1
-
-	lfd	fp11,(L(DPtwo)-L(anchor))(r9)
-	fsub	fp12,fp12,fp11
-
-	/* And finally multiply by pi/4.  */
-	lfd	fp13,(L(pio4)-L(anchor))(r9)
-	fmul	fp1,fp12,fp13
-
-	addi	r7,r7,1
-	b	L(reduced)
-
-	.balign 16
-L(less_2pn5):
-	lis	r4,TWO_PN27@h
-	ori	r4,r4,TWO_PN27@l
-
-	cmpw	r3,r4
-	blt	L(less_2pn27)
-
-	/* A simpler Chebyshev approximation is close enough for this range:
-	   1.0+x^2*(CC0+x^3*CC1).  */
-
-	lfd	fp10,(L(CC0)-L(anchor))(r9)
-	lfd	fp11,(L(CC1)-L(anchor))(r9)
-
-	fmul	fp2,fp1,fp1		/* x^2 */
-	fmul	fp3,fp2,fp1		/* x^3 */
-	lfd     fp1,(L(DPone)-L(anchor))(r9)
-
-	fmadd   fp4,fp3,fp11,fp10       /* CC0+x^3*CC1 */
-	fmadd	fp1,fp2,fp4,fp1		/* 1.0+x^2*(CC0+x^3*CC1) */
-
-	frsp	fp1,fp1			/* Round to single precision.  */
-
-	blr
-
-	.balign 16
-L(less_2pn27):
-	/* Handle some special cases:
-
-	   cosf(subnormal) raises inexact
-	   cosf(min_normalized) raises inexact
-	   cosf(normalized) raises inexact.  */
-
-	lfd     fp2,(L(DPone)-L(anchor))(r9)
-
-	fabs    fp1,fp1                 /* |x| */
-	fsub	fp1,fp2,fp1		/* 1.0-|x| */
-
-	frsp	fp1,fp1
-
-	blr
-
-END (__cosf)
-
-	.section .rodata, "a"
-
-	.balign 8
-
-L(anchor):
-
-	/* Chebyshev constants for sin, range -PI/4 - PI/4.  */
-L(S0):	.8byte	0xbfc5555555551cd9
-L(S1):	.8byte	0x3f81111110c2688b
-L(S2):	.8byte	0xbf2a019f8b4bd1f9
-L(S3):	.8byte	0x3ec71d7264e6b5b4
-L(S4):	.8byte	0xbe5a947e1674b58a
-
-	/* Chebyshev constants for cos, range 2^-27 - 2^-5.  */
-L(CC0):	.8byte	0xbfdfffffff5cc6fd
-L(CC1):	.8byte	0x3fa55514b178dac5
-
-	/* Chebyshev constants for cos, range -PI/4 - PI/4.  */
-L(C0):	.8byte	0xbfdffffffffe98ae
-L(C1):	.8byte	0x3fa55555545c50c7
-L(C2):	.8byte	0xbf56c16b348b6874
-L(C3):	.8byte	0x3efa00eb9ac43cc0
-L(C4):	.8byte	0xbe923c97dd8844d7
-
-L(invpio2):
-	.8byte	0x3fe45f306dc9c883	/* 2/PI */
-
-L(invpio4):
-	.8byte	0x3ff45f306dc9c883	/* 4/PI */
-
-L(invpio4_table):
-	.8byte	0x0000000000000000
-	.8byte	0x3ff45f306c000000
-	.8byte	0x3e3c9c882a000000
-	.8byte	0x3c54fe13a8000000
-	.8byte	0x3aaf47d4d0000000
-	.8byte	0x38fbb81b6c000000
-	.8byte	0x3714acc9e0000000
-	.8byte	0x3560e4107c000000
-	.8byte	0x33bca2c756000000
-	.8byte	0x31fbd778ac000000
-	.8byte	0x300b7246e0000000
-	.8byte	0x2e5d2126e8000000
-	.8byte	0x2c97003248000000
-	.8byte	0x2ad77504e8000000
-	.8byte	0x290921cfe0000000
-	.8byte	0x274deb1cb0000000
-	.8byte	0x25829a73e0000000
-	.8byte	0x23fd1046be000000
-	.8byte	0x2224baed10000000
-	.8byte	0x20709d338e000000
-	.8byte	0x1e535a2f80000000
-	.8byte	0x1cef904e64000000
-	.8byte	0x1b0d639830000000
-	.8byte	0x1964ce7d24000000
-	.8byte	0x17b908bf16000000
-
-L(pio4):
-	.8byte	0x3fe921fb54442d18	/* PI/4 */
-
-/* PI/2 as a sum of two doubles. We only use 32 bits of the upper limb
-   to avoid losing significant bits when multiplying with up to
-   (2^22)/(pi/2).  */
-L(pio2hi):
-	.8byte	0xbff921fb54400000
-
-L(pio2lo):
-	.8byte	0xbdd0b4611a626332
-
-L(pio2_table):
-	.8byte	0
-	.8byte	0x3ff921fb54442d18	/* 1 * PI/2 */
-	.8byte	0x400921fb54442d18	/* 2 * PI/2 */
-	.8byte	0x4012d97c7f3321d2	/* 3 * PI/2 */
-	.8byte	0x401921fb54442d18	/* 4 * PI/2 */
-	.8byte	0x401f6a7a2955385e	/* 5 * PI/2 */
-	.8byte	0x4022d97c7f3321d2	/* 6 * PI/2 */
-	.8byte	0x4025fdbbe9bba775	/* 7 * PI/2 */
-	.8byte	0x402921fb54442d18	/* 8 * PI/2 */
-	.8byte	0x402c463abeccb2bb	/* 9 * PI/2 */
-	.8byte	0x402f6a7a2955385e	/* 10 * PI/2 */
-
-L(small):
-	.8byte	0x3cd0000000000000	/* 2^-50 */
-
-L(ones):
-	.8byte	0x3ff0000000000000	/* +1.0 */
-	.8byte	0xbff0000000000000	/* -1.0 */
-
-L(DPhalf):
-	.8byte	0x3fe0000000000000	/* 0.5 */
-
-L(DPone):
-	.8byte	0x3ff0000000000000	/* 1.0 */
-
-L(DPtwo):
-	.8byte	0x4000000000000000	/* 2.0 */
-
-libm_alias_float (__cos, cos)
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_sinf.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_sinf.S
deleted file mode 100644
index 59e613c102..0000000000
--- a/sysdeps/powerpc/powerpc64/power8/fpu/s_sinf.S
+++ /dev/null
@@ -1,520 +0,0 @@
-/* Optimized sinf().  PowerPC64/POWER8 version.
-   Copyright (C) 2016-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-#include <libm-alias-float.h>
-
-#define FRAMESIZE (FRAME_MIN_SIZE+16)
-
-#define FLOAT_EXPONENT_SHIFT	23
-#define FLOAT_EXPONENT_BIAS	127
-#define INTEGER_BITS		3
-
-#define PI_4		0x3f490fdb	/* PI/4 */
-#define NINEPI_4	0x40e231d6	/* 9 * PI/4 */
-#define TWO_PN5		0x3d000000	/* 2^-5 */
-#define TWO_PN27	0x32000000	/* 2^-27 */
-#define INFINITY	0x7f800000
-#define TWO_P23		0x4b000000	/* 2^27 */
-#define FX_FRACTION_1_28 0x9249250	/* 0x100000000 / 28 + 1 */
-
-	/* Implements the function
-
-	   float [fp1] sinf (float [fp1] x)  */
-
-	.machine power8
-ENTRY (__sinf, 4)
-	addis	r9,r2,L(anchor)@toc@ha
-	addi	r9,r9,L(anchor)@toc@l
-
-	lis	r4,PI_4@h
-	ori	r4,r4,PI_4@l
-
-	xscvdpspn v0,v1
-	mfvsrd	r8,v0
-	rldicl	r3,r8,32,33		/* Remove sign bit.  */
-
-	cmpw	r3,r4
-	bge	L(greater_or_equal_pio4)
-
-	lis	r4,TWO_PN5@h
-	ori	r4,r4,TWO_PN5@l
-
-	cmpw	r3,r4
-	blt	L(less_2pn5)
-
-	/* Chebyshev polynomial of the form:
-	 * x+x^3*(S0+x^2*(S1+x^2*(S2+x^2*(S3+x^2*S4)))).  */
-
-	lfd	fp9,(L(S0)-L(anchor))(r9)
-	lfd	fp10,(L(S1)-L(anchor))(r9)
-	lfd	fp11,(L(S2)-L(anchor))(r9)
-	lfd	fp12,(L(S3)-L(anchor))(r9)
-	lfd	fp13,(L(S4)-L(anchor))(r9)
-
-	fmul	fp2,fp1,fp1		/* x^2 */
-	fmul	fp3,fp2,fp1		/* x^3 */
-
-	fmadd	fp4,fp2,fp13,fp12	/* S3+x^2*S4 */
-	fmadd	fp4,fp2,fp4,fp11	/* S2+x^2*(S3+x^2*S4) */
-	fmadd	fp4,fp2,fp4,fp10	/* S1+x^2*(S2+x^2*(S3+x^2*S4)) */
-	fmadd	fp4,fp2,fp4,fp9		/* S0+x^2*(S1+x^2*(S2+x^2*(S3+x^2*S4))) */
-	fmadd	fp1,fp3,fp4,fp1		/* x+x^3*(S0+x^2*(S1+x^2*(S2+x^2*(S3+x^2*S4)))) */
-	frsp	fp1,fp1			/* Round to single precision.  */
-
-	blr
-
-	.balign 16
-L(greater_or_equal_pio4):
-	lis	r4,NINEPI_4@h
-	ori	r4,r4,NINEPI_4@l
-	cmpw	r3,r4
-	bge	L(greater_or_equal_9pio4)
-
-	/* Calculate quotient of |x|/(PI/4).  */
-	lfd	fp2,(L(invpio4)-L(anchor))(r9)
-	fabs	fp1,fp1			/* |x| */
-	fmul	fp2,fp1,fp2		/* |x|/(PI/4) */
-	fctiduz	fp2,fp2
-	mfvsrd	r3,v2			/* n = |x| mod PI/4 */
-
-	/* Now use that quotient to find |x| mod (PI/2).  */
-	addi	r7,r3,1
-	rldicr	r5,r7,2,60		/* ((n+1) >> 1) << 3 */
-	addi	r6,r9,(L(pio2_table)-L(anchor))
-	lfdx	fp4,r5,r6
-	fsub	fp1,fp1,fp4
-
-	.balign 16
-L(reduced):
-	/* Now we are in the range -PI/4 to PI/4.  */
-
-	/* Work out if we are in a positive or negative primary interval.  */
-	rldicl	r4,r7,62,63		/* ((n+1) >> 2) & 1 */
-
-	/* We are operating on |x|, so we need to add back the original
-	   sign.  */
-	rldicl	r8,r8,33,63		/* (x >> 31) & 1, ie the sign bit.  */
-	xor	r4,r4,r8		/* 0 if result should be positive,
-					   1 if negative.  */
-
-	/* Load a 1.0 or -1.0.  */
-	addi	r5,r9,(L(ones)-L(anchor))
-	sldi	r4,r4,3
-	lfdx	fp0,r4,r5
-
-	/* Are we in the primary interval of sin or cos?  */
-	andi.	r4,r7,0x2
-	bne	L(cos)
-
-	/* Chebyshev polynomial of the form:
-	   x+x^3*(S0+x^2*(S1+x^2*(S2+x^2*(S3+x^2*S4)))).  */
-
-	lfd	fp9,(L(S0)-L(anchor))(r9)
-	lfd	fp10,(L(S1)-L(anchor))(r9)
-	lfd	fp11,(L(S2)-L(anchor))(r9)
-	lfd	fp12,(L(S3)-L(anchor))(r9)
-	lfd	fp13,(L(S4)-L(anchor))(r9)
-
-	fmul	fp2,fp1,fp1		/* x^2 */
-	fmul	fp3,fp2,fp1		/* x^3 */
-
-	fmadd	fp4,fp2,fp13,fp12	/* S3+x^2*S4 */
-	fmadd	fp4,fp2,fp4,fp11	/* S2+x^2*(S3+x^2*S4) */
-	fmadd	fp4,fp2,fp4,fp10	/* S1+x^2*(S2+x^2*(S3+x^2*S4)) */
-	fmadd	fp4,fp2,fp4,fp9		/* S0+x^2*(S1+x^2*(S2+x^2*(S3+x^2*S4))) */
-	fmadd	fp4,fp3,fp4,fp1		/* x+x^3*(S0+x^2*(S1+x^2*(S2+x^2*(S3+x^2*S4)))) */
-	fmul	fp4,fp4,fp0		/* Add in the sign.  */
-	frsp	fp1,fp4			/* Round to single precision.  */
-
-	blr
-
-	.balign 16
-L(cos):
-	/* Chebyshev polynomial of the form:
-	   1.0+x^2*(C0+x^2*(C1+x^2*(C2+x^2*(C3+x^2*C4)))).  */
-
-	lfd	fp9,(L(C0)-L(anchor))(r9)
-	lfd	fp10,(L(C1)-L(anchor))(r9)
-	lfd	fp11,(L(C2)-L(anchor))(r9)
-	lfd	fp12,(L(C3)-L(anchor))(r9)
-	lfd	fp13,(L(C4)-L(anchor))(r9)
-
-	fmul	fp2,fp1,fp1		/* x^2 */
-	lfd	fp3,(L(DPone)-L(anchor))(r9)
-
-	fmadd	fp4,fp2,fp13,fp12	/* C3+x^2*C4 */
-	fmadd	fp4,fp2,fp4,fp11	/* C2+x^2*(C3+x^2*C4) */
-	fmadd	fp4,fp2,fp4,fp10	/* C1+x^2*(C2+x^2*(C3+x^2*C4)) */
-	fmadd	fp4,fp2,fp4,fp9		/* C0+x^2*(C1+x^2*(C2+x^2*(C3+x^2*C4))) */
-	fmadd	fp4,fp2,fp4,fp3		/* 1.0 + x^2*(C0+x^2*(C1+x^2*(C2+x^2*(C3+x^2*C4)))) */
-	fmul	fp4,fp4,fp0		/* Add in the sign.  */
-	frsp	fp1,fp4			/* Round to single precision.  */
-
-	blr
-
-	.balign 16
-L(greater_or_equal_9pio4):
-	lis	r4,INFINITY@h
-	ori	r4,r4,INFINITY@l
-	cmpw	r3,r4
-	bge	L(inf_or_nan)
-
-	lis	r4,TWO_P23@h
-	ori	r4,r4,TWO_P23@l
-	cmpw	r3,r4
-	bge	L(greater_or_equal_2p23)
-
-	fabs	fp1,fp1			/* |x| */
-
-	/* Calculate quotient of |x|/(PI/4).  */
-	lfd	fp2,(L(invpio4)-L(anchor))(r9)
-
-	lfd	fp3,(L(DPone)-L(anchor))(r9)
-	lfd	fp4,(L(DPhalf)-L(anchor))(r9)
-	fmul	fp2,fp1,fp2		/* |x|/(PI/4) */
-	friz	fp2,fp2			/* n = floor(|x|/(PI/4)) */
-
-	/* Calculate (n + 1) / 2.  */
-	fadd	fp2,fp2,fp3		/* n + 1 */
-	fmul	fp3,fp2,fp4		/* (n + 1) / 2 */
-	friz	fp3,fp3
-
-	lfd	fp4,(L(pio2hi)-L(anchor))(r9)
-	lfd	fp5,(L(pio2lo)-L(anchor))(r9)
-
-	fmul	fp6,fp4,fp3
-	fadd	fp6,fp6,fp1
-	fmadd	fp1,fp5,fp3,fp6
-
-	fctiduz	fp2,fp2
-	mfvsrd	r7,v2			/* n + 1 */
-
-	b	L(reduced)
-
-	.balign 16
-L(inf_or_nan):
-	bne	L(skip_errno_setting)	/* Is a NAN?  */
-
-	/* We delayed the creation of the stack frame, as well as the saving of
-	   the link register, because only at this point, we are sure that
-	   doing so is actually needed.  */
-
-	stfd	fp1,-8(r1)
-
-	/* Save the link register.  */
-	mflr	r0
-	std	r0,16(r1)
-	cfi_offset(lr, 16)
-
-	/* Create the stack frame.  */
-	stdu	r1,-FRAMESIZE(r1)
-	cfi_adjust_cfa_offset(FRAMESIZE)
-
-	bl	JUMPTARGET(__errno_location)
-	nop
-
-	/* Restore the stack frame.  */
-	addi	r1,r1,FRAMESIZE
-	cfi_adjust_cfa_offset(-FRAMESIZE)
-	/* Restore the link register.  */
-	ld	r0,16(r1)
-	mtlr	r0
-
-	lfd	fp1,-8(r1)
-
-	/* errno = EDOM */
-	li	r4,EDOM
-	stw	r4,0(r3)
-
-L(skip_errno_setting):
-	fsub	fp1,fp1,fp1		/* x - x */
-	blr
-
-	.balign 16
-L(greater_or_equal_2p23):
-	fabs	fp1,fp1
-
-	srwi	r4,r3,FLOAT_EXPONENT_SHIFT
-	subi	r4,r4,FLOAT_EXPONENT_BIAS
-
-	/* We reduce the input modulo pi/4, so we need 3 bits of integer
-	   to determine where in 2*pi we are. Index into our array
-	   accordingly.  */
-	addi r4,r4,INTEGER_BITS
-
-	/* To avoid an expensive divide, for the range we care about (0 - 127)
-	   we can transform x/28 into:
-
-	   x/28 = (x * ((0x100000000 / 28) + 1)) >> 32
-
-	   mulhwu returns the top 32 bits of the 64 bit result, doing the
-	   shift for us in the same instruction. The top 32 bits are undefined,
-	   so we have to mask them.  */
-
-	lis	r6,FX_FRACTION_1_28@h
-	ori	r6,r6,FX_FRACTION_1_28@l
-	mulhwu	r5,r4,r6
-	clrldi	r5,r5,32
-
-	/* Get our pointer into the invpio4_table array.  */
-	sldi	r4,r5,3
-	addi	r6,r9,(L(invpio4_table)-L(anchor))
-	add	r4,r4,r6
-
-	lfd	fp2,0(r4)
-	lfd	fp3,8(r4)
-	lfd	fp4,16(r4)
-	lfd	fp5,24(r4)
-
-	fmul	fp6,fp2,fp1
-	fmul	fp7,fp3,fp1
-	fmul	fp8,fp4,fp1
-	fmul	fp9,fp5,fp1
-
-	/* Mask off larger integer bits in highest double word that we don't
-	   care about to avoid losing precision when combining with smaller
-	   values.  */
-	fctiduz	fp10,fp6
-	mfvsrd	r7,v10
-	rldicr	r7,r7,0,(63-INTEGER_BITS)
-	mtvsrd	v10,r7
-	fcfidu	fp10,fp10		/* Integer bits.  */
-
-	fsub	fp6,fp6,fp10		/* highest -= integer bits */
-
-	/* Work out the integer component, rounded down. Use the top two
-	   limbs for this.  */
-	fadd	fp10,fp6,fp7		/* highest + higher */
-
-	fctiduz	fp10,fp10
-	mfvsrd	r7,v10
-	andi.	r0,r7,1
-	fcfidu	fp10,fp10
-
-	/* Subtract integer component from highest limb.  */
-	fsub	fp12,fp6,fp10
-
-	beq	L(even_integer)
-
-	/* Our integer component is odd, so we are in the -PI/4 to 0 primary
-	   region. We need to shift our result down by PI/4, and to do this
-	   in the mod (4/PI) space we simply subtract 1.  */
-	lfd	fp11,(L(DPone)-L(anchor))(r9)
-	fsub	fp12,fp12,fp11
-
-	/* Now add up all the limbs in order.  */
-	fadd	fp12,fp12,fp7
-	fadd	fp12,fp12,fp8
-	fadd	fp12,fp12,fp9
-
-	/* And finally multiply by pi/4.  */
-	lfd	fp13,(L(pio4)-L(anchor))(r9)
-	fmul	fp1,fp12,fp13
-
-	addi	r7,r7,1
-	b	L(reduced)
-
-L(even_integer):
-	lfd	fp11,(L(DPone)-L(anchor))(r9)
-
-	/* Now add up all the limbs in order.  */
-	fadd	fp12,fp12,fp7
-	fadd	fp12,r12,fp8
-	fadd	fp12,r12,fp9
-
-	/* We need to check if the addition of all the limbs resulted in us
-	   overflowing 1.0.  */
-	fcmpu	0,fp12,fp11
-	bgt	L(greater_than_one)
-
-	/* And finally multiply by pi/4.  */
-	lfd	fp13,(L(pio4)-L(anchor))(r9)
-	fmul	fp1,fp12,fp13
-
-	addi	r7,r7,1
-	b	L(reduced)
-
-L(greater_than_one):
-	/* We did overflow 1.0 when adding up all the limbs. Add 1.0 to our
-	   integer, and subtract 1.0 from our result. Since that makes the
-	   integer component odd, we need to subtract another 1.0 as
-	   explained above.  */
-	addi	r7,r7,1
-
-	lfd	fp11,(L(DPtwo)-L(anchor))(r9)
-	fsub	fp12,fp12,fp11
-
-	/* And finally multiply by pi/4.  */
-	lfd	fp13,(L(pio4)-L(anchor))(r9)
-	fmul	fp1,fp12,fp13
-
-	addi	r7,r7,1
-	b	L(reduced)
-
-	.balign 16
-L(less_2pn5):
-	lis	r4,TWO_PN27@h
-	ori	r4,r4,TWO_PN27@l
-
-	cmpw	r3,r4
-	blt	L(less_2pn27)
-
-	/* A simpler Chebyshev approximation is close enough for this range:
-	   x+x^3*(SS0+x^2*SS1).  */
-
-	lfd	fp10,(L(SS0)-L(anchor))(r9)
-	lfd	fp11,(L(SS1)-L(anchor))(r9)
-
-	fmul	fp2,fp1,fp1		/* x^2 */
-	fmul	fp3,fp2,fp1		/* x^3 */
-
-	fmadd	fp4,fp2,fp11,fp10	/* SS0+x^2*SS1 */
-	fmadd	fp1,fp3,fp4,fp1		/* x+x^3*(SS0+x^2*SS1) */
-
-	frsp	fp1,fp1			/* Round to single precision.  */
-
-	blr
-
-	.balign 16
-L(less_2pn27):
-	cmpwi	r3,0
-	beq	L(zero)
-
-	/* Handle some special cases:
-
-	   sinf(subnormal) raises inexact/underflow
-	   sinf(min_normalized) raises inexact/underflow
-	   sinf(normalized) raises inexact.  */
-
-	lfd	fp2,(L(small)-L(anchor))(r9)
-
-	fmul	fp2,fp1,fp2		/* x * small */
-	fsub	fp1,fp1,fp2		/* x - x * small */
-
-	frsp	fp1,fp1
-
-	blr
-
-	.balign 16
-L(zero):
-	blr
-
-END (__sinf)
-
-	.section .rodata, "a"
-
-	.balign 8
-
-L(anchor):
-
-	/* Chebyshev constants for sin, range -PI/4 - PI/4.  */
-L(S0):	.8byte	0xbfc5555555551cd9
-L(S1):	.8byte	0x3f81111110c2688b
-L(S2):	.8byte	0xbf2a019f8b4bd1f9
-L(S3):	.8byte	0x3ec71d7264e6b5b4
-L(S4):	.8byte	0xbe5a947e1674b58a
-
-	/* Chebyshev constants for sin, range 2^-27 - 2^-5.  */
-L(SS0):	.8byte	0xbfc555555543d49d
-L(SS1):	.8byte	0x3f8110f475cec8c5
-
-	/* Chebyshev constants for cos, range -PI/4 - PI/4.  */
-L(C0):	.8byte	0xbfdffffffffe98ae
-L(C1):	.8byte	0x3fa55555545c50c7
-L(C2):	.8byte	0xbf56c16b348b6874
-L(C3):	.8byte	0x3efa00eb9ac43cc0
-L(C4):	.8byte	0xbe923c97dd8844d7
-
-L(invpio2):
-	.8byte	0x3fe45f306dc9c883	/* 2/PI */
-
-L(invpio4):
-	.8byte	0x3ff45f306dc9c883	/* 4/PI */
-
-L(invpio4_table):
-	.8byte	0x0000000000000000
-	.8byte	0x3ff45f306c000000
-	.8byte	0x3e3c9c882a000000
-	.8byte	0x3c54fe13a8000000
-	.8byte	0x3aaf47d4d0000000
-	.8byte	0x38fbb81b6c000000
-	.8byte	0x3714acc9e0000000
-	.8byte	0x3560e4107c000000
-	.8byte	0x33bca2c756000000
-	.8byte	0x31fbd778ac000000
-	.8byte	0x300b7246e0000000
-	.8byte	0x2e5d2126e8000000
-	.8byte	0x2c97003248000000
-	.8byte	0x2ad77504e8000000
-	.8byte	0x290921cfe0000000
-	.8byte	0x274deb1cb0000000
-	.8byte	0x25829a73e0000000
-	.8byte	0x23fd1046be000000
-	.8byte	0x2224baed10000000
-	.8byte	0x20709d338e000000
-	.8byte	0x1e535a2f80000000
-	.8byte	0x1cef904e64000000
-	.8byte	0x1b0d639830000000
-	.8byte	0x1964ce7d24000000
-	.8byte	0x17b908bf16000000
-
-L(pio4):
-	.8byte	0x3fe921fb54442d18	/* PI/4 */
-
-/* PI/2 as a sum of two doubles. We only use 32 bits of the upper limb
-   to avoid losing significant bits when multiplying with up to
-   (2^22)/(pi/2).  */
-L(pio2hi):
-	.8byte	0xbff921fb54400000
-
-L(pio2lo):
-	.8byte	0xbdd0b4611a626332
-
-L(pio2_table):
-	.8byte	0
-	.8byte	0x3ff921fb54442d18	/* 1 * PI/2 */
-	.8byte	0x400921fb54442d18	/* 2 * PI/2 */
-	.8byte	0x4012d97c7f3321d2	/* 3 * PI/2 */
-	.8byte	0x401921fb54442d18	/* 4 * PI/2 */
-	.8byte	0x401f6a7a2955385e	/* 5 * PI/2 */
-	.8byte	0x4022d97c7f3321d2	/* 6 * PI/2 */
-	.8byte	0x4025fdbbe9bba775	/* 7 * PI/2 */
-	.8byte	0x402921fb54442d18	/* 8 * PI/2 */
-	.8byte	0x402c463abeccb2bb	/* 9 * PI/2 */
-	.8byte	0x402f6a7a2955385e	/* 10 * PI/2 */
-
-L(small):
-	.8byte	0x3cd0000000000000	/* 2^-50 */
-
-L(ones):
-	.8byte	0x3ff0000000000000	/* +1.0 */
-	.8byte	0xbff0000000000000	/* -1.0 */
-
-L(DPhalf):
-	.8byte	0x3fe0000000000000	/* 0.5 */
-
-L(DPone):
-	.8byte	0x3ff0000000000000	/* 1.0 */
-
-L(DPtwo):
-	.8byte	0x4000000000000000	/* 2.0 */
-
-libm_alias_float (__sin, sin)
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-12-03 15:19:42 +0000