sortix-mirror/kernel/x86-family/float.cpp

40 lines
1.3 KiB
C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2014.
This file is part of Sortix.
Sortix is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version.
Sortix 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 General Public License for more
details.
You should have received a copy of the GNU General Public License along with
Sortix. If not, see <http://www.gnu.org/licenses/>.
x86-family/float.cpp
Handles saving and restoration of floating point numbers.
*******************************************************************************/
#include <assert.h>
#include <sortix/kernel/interrupt.h>
#include <sortix/kernel/kernel.h>
#include <sortix/kernel/thread.h>
#include "float.h"
namespace Sortix {
namespace Float {
extern "C" { __attribute__((aligned(16))) uint8_t fpu_initialized_regs[512]; }
} // namespace Float
} // namespace Sortix