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Refactored WCH-Link/RISC-V implementation to accommodate SW breakpoints and reduce complexity

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2024-11-24 19:32:00 +00:00
parent dc87b92fb2
commit 7c647caa67
21 changed files with 500 additions and 560 deletions
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43
src/DebugToolDrivers/Protocols/RiscVDebugSpec/DebugTranslator.hpp
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@@ -10,16 +10,17 @@
#include <optional>
#include <functional>
#include "src/DebugToolDrivers/TargetInterfaces/RiscV/RiscVDebugInterface.hpp"
#include "DebugTransportModuleInterface.hpp"
#include "DebugTranslatorConfig.hpp"
#include "DebugModuleDescriptor.hpp"
#include "src/Targets/TargetMemory.hpp"
#include "src/Targets/TargetAddressSpaceDescriptor.hpp"
#include "src/Targets/TargetMemorySegmentDescriptor.hpp"
#include "src/Targets/TargetState.hpp"
#include "src/Targets/RiscV/TargetDescriptionFile.hpp"
#include "src/Targets/RiscV/RiscVTargetConfig.hpp"
#include "src/Targets/RiscV/Opcodes/Opcode.hpp"
#include "src/Targets/TargetMemory.hpp"
#include "Common.hpp"
#include "Registers/CpuRegisterNumbers.hpp"
@@ -42,7 +43,7 @@ namespace DebugToolDrivers::Protocols::RiscVDebugSpec
/**
* Implementation of a RISC-V debug translator
*/
class DebugTranslator: public ::DebugToolDrivers::TargetInterfaces::RiscV::RiscVDebugInterface
class DebugTranslator
{
public:
DebugTranslator(
@@ -54,29 +55,25 @@ namespace DebugToolDrivers::Protocols::RiscVDebugSpec
virtual ~DebugTranslator() = default;
void init() override;
void activate() override;
void deactivate() override;
void activate();
void deactivate();
Targets::TargetExecutionState getExecutionState() override;
Targets::TargetExecutionState getExecutionState();
void stop() override;
void run() override;
void step() override;
void reset() override;
void stop();
void run();
void step();
void reset();
void setSoftwareBreakpoint(Targets::TargetMemoryAddress address) override;
void clearSoftwareBreakpoint(Targets::TargetMemoryAddress address) override;
std::uint16_t getHardwareBreakpointCount() override;
void setHardwareBreakpoint(Targets::TargetMemoryAddress address) override;
void clearHardwareBreakpoint(Targets::TargetMemoryAddress address) override;
void clearAllHardwareBreakpoints() override;
std::uint16_t getTriggerCount() const;
void insertTriggerBreakpoint(Targets::TargetMemoryAddress address);
void clearTriggerBreakpoint(Targets::TargetMemoryAddress address);
void clearAllTriggerBreakpoints();
Targets::TargetRegisterDescriptorAndValuePairs readCpuRegisters(
const Targets::TargetRegisterDescriptors& descriptors
) override;
void writeCpuRegisters(const Targets::TargetRegisterDescriptorAndValuePairs& registers) override;
);
void writeCpuRegisters(const Targets::TargetRegisterDescriptorAndValuePairs& registers);
Targets::TargetMemoryBuffer readMemory(
const Targets::TargetAddressSpaceDescriptor& addressSpaceDescriptor,
@@ -84,13 +81,13 @@ namespace DebugToolDrivers::Protocols::RiscVDebugSpec
Targets::TargetMemoryAddress startAddress,
Targets::TargetMemorySize bytes,
const std::set<Targets::TargetMemoryAddressRange>& excludedAddressRanges
) override;
);
void writeMemory(
const Targets::TargetAddressSpaceDescriptor& addressSpaceDescriptor,
const Targets::TargetMemorySegmentDescriptor& memorySegmentDescriptor,
Targets::TargetMemoryAddress startAddress,
Targets::TargetMemoryBufferSpan buffer
) override;
);
private:
static constexpr auto DEBUG_MODULE_RESPONSE_DELAY = std::chrono::microseconds{10};