/* Return current rounding direction within libc. IA64 version. Copyright (C) 1999-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Christian Boissat , 1999. 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 . */ #ifndef IA64_GET_ROUNDING_MODE_H #define IA64_GET_ROUNDING_MODE_H 1 #include /* Return the floating-point rounding mode. */ static inline int get_rounding_mode (void) { fenv_t fpsr; __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr)); return (fpsr >> 10) & 3; } #endif /* get-rounding-mode.h */