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authorJoseph Myers <joseph@codesourcery.com>2012-05-19 10:03:24 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-05-19 10:03:24 +0000
commitb1d072a75ee8f9f75ca8ab924ed7919be8796030 (patch)
treeb3a4b98f9c162dfe1a49a77feef2b5abc7cac0ff /sysdeps/powerpc/soft-fp/q_util.c
parent9eae47cb5bc2f34372ac155ea6f362df0fbc0991 (diff)
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Remove sysdeps/powerpc/soft-fp.
Diffstat (limited to 'sysdeps/powerpc/soft-fp/q_util.c')
-rw-r--r--sysdeps/powerpc/soft-fp/q_util.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/sysdeps/powerpc/soft-fp/q_util.c b/sysdeps/powerpc/soft-fp/q_util.c
deleted file mode 100644
index 301b95f63e..0000000000
--- a/sysdeps/powerpc/soft-fp/q_util.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Software floating-point emulation.
-   Helper routine for _q_* routines.
-   Simulate exceptions using double arithmetics.
-   Copyright (C) 1999, 2000 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include "soft-fp.h"
-
-unsigned long long ___q_numbers [] = {
-0x0000000000000000ULL, /* Zero */
-0x0010100000000000ULL, /* Very tiny number */
-0x0010000000000000ULL, /* Minimum normalized number */
-0x7fef000000000000ULL, /* A huge double number */
-};
-
-double ___q_simulate_exceptions(int exceptions)
-{
-  double d, *p = (double *)___q_numbers;
-  if (exceptions & FP_EX_INVALID)
-    d = p[0]/p[0];
-  if (exceptions & FP_EX_OVERFLOW)
-    {
-      d = p[3] + p[3];
-      exceptions &= ~FP_EX_INEXACT;
-    }
-  if (exceptions & FP_EX_UNDERFLOW)
-    {
-      if (exceptions & FP_EX_INEXACT)
-        {
-	  d = p[2] * p[2];
-	  exceptions &= ~FP_EX_INEXACT;
-	}
-      else
-	d = p[1] - p[2];
-    }
-  if (exceptions & FP_EX_DIVZERO)
-    d = 1.0/p[0];
-  if (exceptions & FP_EX_INEXACT)
-    d = p[3] - p[2];
-  return d;
-}