diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/s_llrint.c')
-rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/s_llrint.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_llrint.c b/sysdeps/powerpc/powerpc32/fpu/s_llrint.c deleted file mode 100644 index 13d150cd68..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_llrint.c +++ /dev/null @@ -1,63 +0,0 @@ -/* Round a double value to a long long in the current rounding mode. - Copyright (C) 1997-2017 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/>. */ - -#include <limits.h> -#include <math.h> -#include <math_ldbl_opt.h> -#include <math_private.h> -#include <stdint.h> - -long long int -__llrint (double x) -{ - double rx = __rint (x); - if (HAVE_PPC_FCTIDZ || rx != x) - return (long long int) rx; - else - { - /* Avoid incorrect exceptions from libgcc conversions (as of GCC - 5): <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59412>. */ - if (fabs (rx) < 0x1p31) - return (long long int) (long int) rx; - uint64_t i0; - EXTRACT_WORDS64 (i0, rx); - int exponent = ((i0 >> 52) & 0x7ff) - 0x3ff; - if (exponent < 63) - { - unsigned long long int mant - = (i0 & ((1ULL << 52) - 1)) | (1ULL << 52); - if (exponent < 52) - mant >>= 52 - exponent; - else - mant <<= exponent - 52; - return (long long int) ((i0 & (1ULL << 63)) != 0 ? -mant : mant); - } - else if (rx == (double) LLONG_MIN) - return LLONG_MIN; - else - return (long long int) (long int) rx << 32; - } -} -weak_alias (__llrint, llrint) -#ifdef NO_LONG_DOUBLE -strong_alias (__llrint, __llrintl) -weak_alias (__llrint, llrintl) -#endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __llrint, llrintl, GLIBC_2_1); -#endif |