39 lines
915 B
C++
39 lines
915 B
C++
/*
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* \brief Armv7 translation table definitions for core
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* \author Martin Stein
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* \author Stefan Kalkowski
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* \date 2012-02-22
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*/
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/*
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* Copyright (C) 2012-2013 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#ifndef _TRANSLATION_TABLE_H_
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#define _TRANSLATION_TABLE_H_
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/* core includes */
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#include <spec/arm/short_translation_table.h>
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template <typename T>
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static typename T::access_t
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Genode::arm_memory_region_attr(Page_flags const & flags)
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{
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typedef typename T::Tex Tex;
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typedef typename T::C C;
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typedef typename T::B B;
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if (flags.device) { return Tex::bits(2); }
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switch (flags.cacheable) {
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case CACHED: return Tex::bits(5) | B::bits(1);
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case WRITE_COMBINED: return B::bits(1);
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case UNCACHED: return Tex::bits(1);
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}
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return 0;
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}
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#endif /* _TRANSLATION_TABLE_H_ */
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