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| -rw-r--r-- | sysdeps/sparc/sparc32/fpu/fix-fp-int-convert-overflow.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc32/fpu/fix-fp-int-convert-overflow.h b/sysdeps/sparc/sparc32/fpu/fix-fp-int-convert-overflow.h new file mode 100644 index 0000000000..4ed2f16a5f --- /dev/null +++ b/sysdeps/sparc/sparc32/fpu/fix-fp-int-convert-overflow.h @@ -0,0 +1,43 @@ +/* Fix for conversion of floating point to integer overflow. SPARC32 version. + Copyright (C) 2015-2020 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 + <https://www.gnu.org/licenses/>. */ + +#ifndef FIX_FP_INT_CONVERT_OVERFLOW_H +#define FIX_FP_INT_CONVERT_OVERFLOW_H 1 + +/* Define these macros to 1 to workaround conversions of out-of-range + floating-point numbers to integer types failing to raise the + "invalid" exception, or raising spurious "inexact" or other + exceptions. */ + +#define FIX_FLT_LONG_CONVERT_OVERFLOW 0 +#define FIX_DBL_LONG_CONVERT_OVERFLOW 0 +#define FIX_LDBL_LONG_CONVERT_OVERFLOW 0 +#define FIX_LDBL_LLONG_CONVERT_OVERFLOW 0 +#define FIX_FLT128_LONG_CONVERT_OVERFLOW 0 +#define FIX_FLT128_LLONG_CONVERT_OVERFLOW 0 +/* For sparcv9 compiler generates fdtox/fstox for floating point to + integer generation. */ +#ifdef __sparcv9 +# define FIX_FLT_LLONG_CONVERT_OVERFLOW 0 +# define FIX_DBL_LLONG_CONVERT_OVERFLOW 0 +#else +# define FIX_FLT_LLONG_CONVERT_OVERFLOW 1 +# define FIX_DBL_LLONG_CONVERT_OVERFLOW 1 +#endif + +#endif /* fix-fp-int-convert-overflow.h */ |