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54d96e3e3d
Change-Id: I6f8d67a99fa8ca41f61a7f966312cbe43f5ea719 Signed-off-by: Filip Hazubski <filip.hazubski@intel.com>
30 lines
637 B
C++
30 lines
637 B
C++
/*
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* Copyright (C) 2019 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include <cassert>
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#include <cstdint>
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#include <limits>
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namespace OCLRT {
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constexpr bool isBitSet(uint64_t field, uint64_t bitPosition) {
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assert(bitPosition < std::numeric_limits<uint64_t>::digits); // undefined behavior
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return (field & (1ull << bitPosition));
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}
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constexpr bool isValueSet(uint64_t field, uint64_t value) {
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assert(value != 0);
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return ((field & value) == value);
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}
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constexpr bool isFieldValid(uint64_t field, uint64_t acceptedBits) {
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return ((field & (~acceptedBits)) == 0);
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}
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} // namespace OCLRT
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