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/* Macros to test for CPU features on ARM. Generic ARM version.
Copyright (C) 2012 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 _ARM_ARM_FEATURES_H
#define _ARM_ARM_FEATURES_H 1
/* An OS-specific arm-features.h file should define ARM_HAVE_VFP to
an appropriate expression for testing at runtime whether the VFP
hardware is present. We'll then redefine it to a constant if we
know at compile time that we can assume VFP. */
#ifndef __SOFTFP__
/* The compiler is generating VFP instructions, so we're already
assuming the hardware exists. */
# undef ARM_HAVE_VFP
# define ARM_HAVE_VFP 1
#endif
#endif /* arm-features.h */
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