Subversion Repositories riscv_vhdl

/**

 * @file

 * @copyright  Copyright 2017 GNSS Sensor Ltd. All right reserved.

 * @author     Sergey Khabarov - sergeykhbr@gmail.com

 * @brief      Generic CPU simulating interface.

 */

#ifndef __DEBUGGER_COMMON_CORESERVICES_ICPUGEN_H__

#define __DEBUGGER_COMMON_CORESERVICES_ICPUGEN_H__

#include <inttypes.h>

#include <iface.h>

#include "coreservices/imemop.h"

namespace debugger {

static const char *const IFACE_CPU_GENERIC = "ICpuGeneric";

static const uint64_t REG_INVALID   = ~0;

struct DebugPortTransactionType {

    bool write;

    uint8_t region;

    uint16_t addr;

    uint32_t bytes;

    uint64_t wdata;

    uint64_t rdata;

};

static const char *const IFACE_DBG_NB_RESPONSE = "IDbgNbResponse";

class IDbgNbResponse : public IFace {

 public:

    IDbgNbResponse() : IFace(IFACE_DBG_NB_RESPONSE) {}

    virtual void nb_response_debug_port(DebugPortTransactionType *trans) = 0;

};

class ICpuGeneric : public IFace {

 public:

    ICpuGeneric() : IFace(IFACE_CPU_GENERIC) {}

    virtual void raiseSignal(int idx) = 0;

    virtual void lowerSignal(int idx) = 0;

    virtual void nb_transport_debug_port(DebugPortTransactionType *trans,

                                         IDbgNbResponse *cb) = 0;

};

}  // namespace debugger

#endif  // __DEBUGGER_COMMON_CORESERVICES_ICPUGEN_H__