64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
#pragma once
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#include <cstdint>
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#include <optional>
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#include <cassert>
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#include "TargetMemory.hpp"
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namespace Targets
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{
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enum class TargetBreakCause: std::uint8_t
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{
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BREAKPOINT,
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UNKNOWN,
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};
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struct TargetBreakpoint
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{
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enum class Type: std::uint8_t
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{
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HARDWARE,
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SOFTWARE,
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};
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/**
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* Byte address of the breakpoint.
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*/
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TargetMemoryAddress address = 0;
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Type type = Type::SOFTWARE;
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TargetBreakpoint() = default;
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explicit TargetBreakpoint(TargetMemoryAddress address, Type type = Type::SOFTWARE)
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: address(address)
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, type(type)
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{};
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};
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struct BreakpointResources
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{
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std::optional<std::uint16_t> maximumHardwareBreakpoints = std::nullopt;
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std::optional<std::uint16_t> maximumSoftwareBreakpoints = std::nullopt;
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std::uint16_t reservedHardwareBreakpoints = 0;
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BreakpointResources() = default;
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BreakpointResources(
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std::optional<std::uint16_t> maximumHardwareBreakpoints,
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std::optional<std::uint16_t> maximumSoftwareBreakpoints,
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std::uint16_t reservedHardwareBreakpoints
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)
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: maximumHardwareBreakpoints(maximumHardwareBreakpoints)
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, maximumSoftwareBreakpoints(maximumSoftwareBreakpoints)
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, reservedHardwareBreakpoints(reservedHardwareBreakpoints)
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{
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assert(
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!this->maximumHardwareBreakpoints.has_value()
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|| this->maximumHardwareBreakpoints >= this->reservedHardwareBreakpoints
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);
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}
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};
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}
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