47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
/*
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* \brief Memory information
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* \author Stefan Kalkowski
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* \date 2016-09-30
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*/
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/*
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* Copyright (C) 2016-2017 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 Affero General Public License version 3.
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*/
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#ifndef _SRC__LIB__HW__MEMORY_REGION_H_
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#define _SRC__LIB__HW__MEMORY_REGION_H_
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#include <base/output.h>
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#include <hw/array.h>
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#include <hw/util.h>
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namespace Hw {
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struct Memory_region;
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using Memory_region_array = Array<Memory_region, 16>;
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}
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struct Hw::Memory_region
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{
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Genode::addr_t base = 0;
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Genode::size_t size = 0;
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Memory_region(Genode::addr_t base, Genode::size_t size)
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: base(trunc(base, get_page_size_log2())),
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size(round(size, get_page_size_log2())) {}
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Memory_region() {}
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Genode::addr_t end() const { return base + size; }
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void print(Genode::Output & out) const
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{
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Genode::print(out, "base=", (void*)base, " size=",
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Genode::Hex(size, Genode::Hex::PREFIX));
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}
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};
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#endif /* _SRC__LIB__HW__MEMORY_REGION_H_ */
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