From 92235fb259b0ebdfc99859c2c95fe1f8c163f411 Mon Sep 17 00:00:00 2001 From: Clyne Sullivan Date: Tue, 8 Nov 2016 20:09:05 -0500 Subject: trying out distortos --- .../architecture/enableInterruptMasking.hpp | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 include/distortos/architecture/enableInterruptMasking.hpp (limited to 'include/distortos/architecture/enableInterruptMasking.hpp') diff --git a/include/distortos/architecture/enableInterruptMasking.hpp b/include/distortos/architecture/enableInterruptMasking.hpp new file mode 100644 index 0000000..8fb6566 --- /dev/null +++ b/include/distortos/architecture/enableInterruptMasking.hpp @@ -0,0 +1,40 @@ +/** + * \file + * \brief enableInterruptMasking() declaration + * + * \author Copyright (C) 2014-2015 Kamil Szczygiel http://www.distortec.com http://www.freddiechopin.info + * + * \par License + * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not + * distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#ifndef INCLUDE_DISTORTOS_ARCHITECTURE_ENABLEINTERRUPTMASKING_HPP_ +#define INCLUDE_DISTORTOS_ARCHITECTURE_ENABLEINTERRUPTMASKING_HPP_ + +#include "distortos/architecture/parameters.hpp" + +namespace distortos +{ + +namespace architecture +{ + +/** + * \brief Enables interrupt masking. + * + * Disables normal-priority interrupts. + * + * \note High-priority interrupts are not controlled by distortos, so they may be left enabled. Support for that feature + * is architecture-dependent. + * + * \return previous value of interrupts' mask, must be used for matched restoreInterruptMasking() call + */ + +InterruptMask enableInterruptMasking(); + +} // namespace architecture + +} // namespace distortos + +#endif // INCLUDE_DISTORTOS_ARCHITECTURE_ENABLEINTERRUPTMASKING_HPP_ -- cgit v1.2.3