47 lines
1 KiB
C
47 lines
1 KiB
C
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// spinlock.h
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//
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// Circle - A C++ bare metal environment for Raspberry Pi
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// Copyright (C) 2015 R. Stange <rsta2@o2online.de>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef SPINLOCK_H
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#define SPINLOCK_H
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#include "types.h"
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//#ifdef HAS_MULTICORE
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class SpinLock
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{
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public:
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SpinLock();
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~SpinLock(void);
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void Acquire(void);
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void Release(void);
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static void Enable(void);
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private:
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boolean m_bLocked;
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static bool s_bEnabled;
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};
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//#endif
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#endif
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