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c1081a114e
* Revise and simplify most enable_if statements in the project. * Update code style in all files. * Update copyright year. * Add a dedicated Memory.h header with the memory device implementation. * Update documentation. * CMake cleanup.
70 lines
1.5 KiB
C++
70 lines
1.5 KiB
C++
//! Register traits implementation.
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/**
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* @file Traits.h
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* @author Nicolas Clauvelin (nclauvelin@sendyne.com)
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* @copyright Copyright 2010-2019 Sendyne Corp. All rights reserved.
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*
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* This header provides some traits for register type instantiation.
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*/
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#ifndef CPPREG_TRAITS_H
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#define CPPREG_TRAITS_H
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#include "cppreg_Defines.h"
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namespace cppreg {
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//! Register type traits based on size.
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/**
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* @tparam S Register size in bits.
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*/
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template <RegBitSize S>
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struct TypeTraits {};
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//!@{ TypeTraits specializations.
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//! 8-bit specialization.
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template <>
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struct TypeTraits<RegBitSize::b8> {
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using type = std::uint8_t;
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constexpr static auto bit_size = std::uint8_t{8};
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constexpr static auto byte_size = std::uint8_t{bit_size / 8};
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};
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//! 16-bit specialization.
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template <>
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struct TypeTraits<RegBitSize::b16> {
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using type = std::uint16_t;
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constexpr static auto bit_size = std::uint8_t{16};
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constexpr static auto byte_size = std::uint8_t{bit_size / 8};
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};
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//! 32-bit specialization.
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template <>
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struct TypeTraits<RegBitSize::b32> {
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using type = std::uint32_t;
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constexpr static auto bit_size = std::uint8_t{32};
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constexpr static auto byte_size = std::uint8_t{bit_size / 8};
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};
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//! 64-bit specialization.
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template <>
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struct TypeTraits<RegBitSize::b64> {
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using type = std::uint64_t;
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constexpr static auto bit_size = std::uint8_t{64};
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constexpr static auto byte_size = std::uint8_t{bit_size / 8};
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};
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//!@}
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} // namespace cppreg
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#endif // CPPREG_TRAITS_H
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