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WCH RISC-V software breakpoints, and a few other bits of refactoring/tidying

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2024-12-05 23:09:01 +00:00
parent 966244a01a
commit 33ed399337
55 changed files with 1530 additions and 686 deletions
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23
src/DebugToolDrivers/WCH/WchLinkDebugInterface.hpp
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@@ -12,7 +12,10 @@
#include "src/DebugToolDrivers/Protocols/RiscVDebugSpec/DebugTranslator.hpp"
#include "src/Targets/TargetMemory.hpp"
#include "src/Targets/ProgramBreakpointRegistry.hpp"
#include "src/Targets/RiscV/Wch/TargetDescriptionFile.hpp"
#include "src/Targets/RiscV/ProgramBreakpoint.hpp"
namespace DebugToolDrivers::Wch
{
@@ -45,13 +48,9 @@ namespace DebugToolDrivers::Wch
void step() override;
void reset() override;
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;
Targets::BreakpointResources getBreakpointResources() override;
void setProgramBreakpoint(const Targets::TargetProgramBreakpoint& breakpoint) override;
void removeProgramBreakpoint(const Targets::TargetProgramBreakpoint& breakpoint) override;
Targets::TargetRegisterDescriptorAndValuePairs readCpuRegisters(
const Targets::TargetRegisterDescriptors& descriptors
@@ -76,6 +75,9 @@ namespace DebugToolDrivers::Wch
const Targets::TargetMemorySegmentDescriptor& memorySegmentDescriptor
) override;
void enableProgrammingMode() override;
void disableProgrammingMode() override;
private:
const WchLinkToolConfig& toolConfig;
const Targets::RiscV::RiscVTargetConfig& targetConfig;
@@ -94,12 +96,15 @@ namespace DebugToolDrivers::Wch
std::optional<WchTargetVariantId> cachedVariantId;
std::optional<WchTargetId> cachedTargetId;
Targets::ProgramBreakpointRegistryGeneric<Targets::RiscV::ProgramBreakpoint> softwareBreakpointRegistry;
std::span<const unsigned char> flashProgramOpcodes;
Targets::TargetMemorySize programmingBlockSize;
void writeFlashMemory(Targets::TargetMemoryAddress startAddress, Targets::TargetMemoryBufferSpan buffer);
void eraseFlashMemory();
void setSoftwareBreakpoint(const Targets::TargetProgramBreakpoint& breakpoint);
void clearSoftwareBreakpoint(const Targets::TargetProgramBreakpoint& breakpoint);
void eraseFlashMemory();
static std::span<const unsigned char> getFlashProgramOpcodes(const std::string& key);
};
}