x86 long double: Support pseudo numbers in fpclassifyl

Also move sysdeps/i386/fpu/s_fpclassifyl.c to
sysdeps/x86/fpu/s_fpclassifyl.c and remove
sysdeps/x86_64/fpu/s_fpclassifyl.c

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

1 files changed, 0 insertions, 42 deletions

diff --git a/sysdeps/i386/fpu/s_fpclassifyl.c b/sysdeps/i386/fpu/s_fpclassifyl.c
deleted file mode 100644
index 501312f51e..0000000000
--- a/sysdeps/i386/fpu/s_fpclassifyl.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Return classification value corresponding to argument.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
-   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
-   <https://www.gnu.org/licenses/>.  */
-
-#include <math.h>
-
-#include <math_private.h>
-
-
-int
-__fpclassifyl (long double x)
-{
-  uint32_t ex, hx, lx;
-  int retval = FP_NORMAL;
-
-  GET_LDOUBLE_WORDS (ex, hx, lx, x);
-  ex &= 0x7fff;
-  if ((ex | lx | hx) == 0)
-    retval = FP_ZERO;
-  else if (ex == 0 && (hx & 0x80000000) == 0)
-    retval = FP_SUBNORMAL;
-  else if (ex == 0x7fff)
-    retval = ((hx & 0x7fffffff) | lx) != 0 ? FP_NAN : FP_INFINITE;
-
-  return retval;
-}
-libm_hidden_def (__fpclassifyl)