diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/fix-int-fp-convert-zero.h')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/fix-int-fp-convert-zero.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/fix-int-fp-convert-zero.h b/sysdeps/powerpc/powerpc32/fpu/fix-int-fp-convert-zero.h new file mode 100644 index 0000000000..a2d002c256 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/fpu/fix-int-fp-convert-zero.h @@ -0,0 +1,28 @@ +/* Fix for conversion of integer 0 to floating point. PowerPC version. + Copyright (C) 2015-2016 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, see + <http://www.gnu.org/licenses/>. */ + +#ifndef FIX_INT_FP_CONVERT_ZERO_H +#define FIX_INT_FP_CONVERT_ZERO_H 1 + +/* The code sequences GCC generates for conversion of integers to + floating point result in -0 instead of +0 in FE_DOWNWARD mode when + the fcfid instruction is not used, as of GCC 5. See + <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67771>. */ +#define FIX_INT_FP_CONVERT_ZERO (!HAVE_PPC_FCFID) + +#endif /* fix-int-fp-convert-zero.h */ |