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Line 39... |
#include "RspConnection.h"
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#include "RspConnection.h"
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#include "MpHash.h"
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#include "MpHash.h"
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#include "RspPacket.h"
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#include "RspPacket.h"
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#include "DebugUnitSC.h"
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#include "DebugUnitSC.h"
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//! Module implementing a GDB RSP server.
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//! Module implementing a GDB RSP server.
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//! A thread listens for RSP requests, which are converted to requests to read
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//! A thread listens for RSP requests, which are converted to requests to read
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//! and write registers, memory or control the CPU in the debug unit
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//! and write registers, memory or control the CPU in the debug unit
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class GdbServerSC
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class GdbServerSC:public sc_core::sc_module {
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: public sc_core::sc_module
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{
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public:
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public:
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// Constructor and destructor
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// Constructor and destructor
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GdbServerSC (sc_core::sc_module_name name,
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GdbServerSC (sc_core::sc_module_name name,
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uint32_t _flashStart,
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uint32_t _flashStart,
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uint32_t _flashEnd,
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uint32_t _flashEnd,
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int rspPort,
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int rspPort,
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sc_core::sc_fifo<TapAction *> *tapActionQueue);
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sc_core::sc_fifo < TapAction * >*tapActionQueue);
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~GdbServerSC ();
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~GdbServerSC ();
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private:
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private:
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//! Definition of GDB target signals.
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//! Definition of GDB target signals.
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static const uint32_t SPR_DCR_CC_MASK = 0x0000000e; //!< Compare Condition
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static const uint32_t SPR_DCR_CC_MASK = 0x0000000e; //!< Compare Condition
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static const uint32_t SPR_DCR_SC_MASK = 0x00000010; //!< Signed Comparison
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static const uint32_t SPR_DCR_SC_MASK = 0x00000010; //!< Signed Comparison
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static const uint32_t SPR_DCR_CT_MASK = 0x000000e0; //!< Compare To
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static const uint32_t SPR_DCR_CT_MASK = 0x000000e0; //!< Compare To
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static const uint32_t SPR_DMR2_WGB_SHIFT = 12; //!< W/pt Generate B/pt
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static const uint32_t SPR_DMR2_WGB_SHIFT = 12; //!< W/pt Generate B/pt
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// DRR (Debug Reason Register) Bits
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// DRR (Debug Reason Register) Bits
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static const uint32_t SPR_DRR_RSTE = 0x00000001; //!< Reset
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static const uint32_t SPR_DRR_RSTE = 0x00000001; //!< Reset
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static const uint32_t SPR_DRR_BUSEE = 0x00000002; //!< Bus error
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static const uint32_t SPR_DRR_BUSEE = 0x00000002; //!< Bus error
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static const uint32_t SPR_DRR_DPFE = 0x00000004; //!< Data page fault
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static const uint32_t SPR_DRR_DPFE = 0x00000004; //!< Data page fault
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static const uint32_t SPR_DRR_IPFE = 0x00000008; //!< Insn page fault
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static const uint32_t SPR_DRR_IPFE = 0x00000008; //!< Insn page fault
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// Handle the various RSP requests
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// Handle the various RSP requests
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void rspCheckForException();
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void rspCheckForException();
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void rspReportException ();
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void rspReportException ();
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void rspContinue ();
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void rspContinue ();
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void rspContinue (uint32_t except);
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void rspContinue (uint32_t except);
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void rspContinue (uint32_t addr,
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void rspContinue(uint32_t addr, uint32_t except);
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uint32_t except);
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void rspInterrupt ();
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void rspInterrupt ();
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void rspReadAllRegs ();
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void rspReadAllRegs ();
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void rspWriteAllRegs ();
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void rspWriteAllRegs ();
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void rspReadMem ();
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void rspReadMem ();
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void rspWriteMem ();
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void rspWriteMem ();
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Line 201... |
void rspCommand ();
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void rspCommand ();
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void rspSet ();
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void rspSet ();
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void rspRestart ();
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void rspRestart ();
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void rspStep ();
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void rspStep ();
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void rspStep (uint32_t except);
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void rspStep (uint32_t except);
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void rspStep (uint32_t addr,
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void rspStep(uint32_t addr, uint32_t except);
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uint32_t except);
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void rspVpkt ();
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void rspVpkt ();
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void rspWriteMemBin ();
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void rspWriteMemBin ();
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void rspRemoveMatchpoint ();
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void rspRemoveMatchpoint ();
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void rspInsertMatchpoint ();
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void rspInsertMatchpoint ();
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// SPRs.
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// SPRs.
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uint32_t readNpc ();
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uint32_t readNpc ();
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void writeNpc (uint32_t addr);
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void writeNpc (uint32_t addr);
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uint32_t readGpr (int regNum);
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uint32_t readGpr (int regNum);
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void writeGpr (int regNum,
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void writeGpr(int regNum, uint32_t value);
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uint32_t value);
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// Check if we got a message from the or1200 monitor module telling us
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// Check if we got a message from the or1200 monitor module telling us
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// to stall
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// to stall
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bool checkMonitorPipe ();
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bool checkMonitorPipe ();
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