44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
#pragma once
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#include <cstdint>
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#include "src/DebugToolDrivers/Protocols/RiscVDebugSpec/Common.hpp"
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namespace DebugToolDrivers::Protocols::RiscVDebugSpec::DebugModule::Registers
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{
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struct MemoryAccessControlField
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{
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enum class MemorySize: std::uint8_t
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{
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SIZE_8 = 0x00,
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SIZE_16 = 0x01,
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SIZE_32 = 0x02,
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SIZE_64 = 0x03,
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SIZE_128 = 0x04,
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};
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bool write = false;
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bool postIncrement = false;
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MemorySize size = MemorySize::SIZE_8;
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bool virtualAddress = false;
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static constexpr auto fromValue(std::uint32_t value) {
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return MemoryAccessControlField{
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.write = static_cast<bool>(value & (0x01 << 16)),
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.postIncrement = static_cast<bool>(value & (0x01 << 19)),
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.size = static_cast<MemorySize>((value >> 20) & 0x07),
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.virtualAddress = static_cast<bool>(value & (0x01 << 23)),
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};
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}
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[[nodiscard]] constexpr std::uint32_t value() const {
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return std::uint32_t{0}
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| static_cast<std::uint32_t>(this->write) << 16
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| static_cast<std::uint32_t>(this->postIncrement) << 19
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| static_cast<std::uint32_t>(this->size) << 20
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| static_cast<std::uint32_t>(this->virtualAddress) << 23
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;
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}
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};
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}
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