/* Store current floating-point environment. Copyright (C) 1997,98,99,2000,01,05 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 General Public License along with GCC; see the file COPYING. If not, write to the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include int __fegetenv (fenv_t *envp) { if (GLRO (dl_hwcap) & HWCAP_ARM_VFP) { unsigned long int temp; _FPU_GETCW (temp); envp->__cw = temp; /* Success. */ return 0; } /* Unsupported, so fail. */ return 1; } #include #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) strong_alias (__fegetenv, __old_fegetenv) compat_symbol (libm, __old_fegetenv, fegetenv, GLIBC_2_1); #endif versioned_symbol (libm, __fegetenv, fegetenv, GLIBC_2_2);