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-rw-r--r--sysdeps/powerpc/fpu/s_cosf.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/sysdeps/powerpc/fpu/s_cosf.c b/sysdeps/powerpc/fpu/s_cosf.c
deleted file mode 100644
index 9423eb9..0000000
--- 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)