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Diffstat (limited to 'soft-fp/sysdeps/powerpc/q_util.c')
-rw-r--r--soft-fp/sysdeps/powerpc/q_util.c57
1 files changed, 0 insertions, 57 deletions
diff --git a/soft-fp/sysdeps/powerpc/q_util.c b/soft-fp/sysdeps/powerpc/q_util.c
deleted file mode 100644
index d46cbd826a..0000000000
--- a/soft-fp/sysdeps/powerpc/q_util.c
+++ /dev/null
@@ -1,57 +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 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, write to the Free Software Foundation, Inc.,
- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#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;
-}