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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/m68k/fpu/s_frexpl.c
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'sysdeps/m68k/fpu/s_frexpl.c')
-rw-r--r--sysdeps/m68k/fpu/s_frexpl.c59
1 files changed, 0 insertions, 59 deletions
diff --git a/sysdeps/m68k/fpu/s_frexpl.c b/sysdeps/m68k/fpu/s_frexpl.c
deleted file mode 100644
index f9a5315265..0000000000
--- a/sysdeps/m68k/fpu/s_frexpl.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Copyright (C) 2003 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-
-long double
-__frexpl (long double value, int *expptr)
-{
-  long double mantissa, exponent;
-  int iexponent;
-  unsigned long fpsr;
-
-  __asm ("ftst%.x %1\n"
-	 "fmove%.l %/fpsr, %0"
-	 : "=dm" (fpsr) : "f" (value));
-  if (fpsr & (7 << 24))
-    {
-      /* Not finite or zero.  */
-      *expptr = 0;
-      return value;
-    }
-  __asm ("fgetexp%.x %1, %0" : "=f" (exponent) : "f" (value));
-  iexponent = (int) exponent + 1;
-  *expptr = iexponent;
-  /* Unnormalized numbers must be handled specially, otherwise fscale
-     results in overflow.  */
-  if (iexponent <= -16384)
-    {
-      value *= 0x1p16383L;
-      iexponent += 16383;
-    }
-  else if (iexponent >= 16384)
-    {
-      value *= 0x1p-16383L;
-      iexponent -= 16383;
-    }
-
-  __asm ("fscale%.l %2, %0"
-	 : "=f" (mantissa)
-	 : "0" (value), "dmi" (-iexponent));
-  return mantissa;
-}
-
-weak_alias (__frexpl, frexpl)