System.h

Go to the documentation of this file.

// SPDX-License-Identifier: BSD-3-Clause
//
// This file is part of ETISS. It is licensed under the BSD 3-Clause License; you may not use this file except in
// compliance with the License. You should have received a copy of the license along with this project. If not, see the
// LICENSE file.
#ifndef ETISS_INCLUDE_JIT_SYSTEM_H_
#define ETISS_INCLUDE_JIT_SYSTEM_H_
 
#include "etiss/jit/CPU.h"
#include "etiss/jit/types.h"
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#pragma pack(push, 1) // NEVER ALLOW ALIGNMENT OF STRUCTURE MEMBERS
    struct ETISS_System
    {
 
        etiss_int32 (*iread)(void *handle, ETISS_CPU *cpu, etiss_uint64 addr, etiss_uint32 length);
        etiss_int32 (*iwrite)(void *handle, ETISS_CPU *cpu, etiss_uint64 addr, etiss_uint8 *buffer,
                              etiss_uint32 length);
        etiss_int32 (*dread)(void *handle, ETISS_CPU *cpu, etiss_uint64 addr, etiss_uint8 *buffer, etiss_uint32 length);
        etiss_int32 (*dwrite)(void *handle, ETISS_CPU *cpu, etiss_uint64 addr, etiss_uint8 *buffer,
                              etiss_uint32 length);
 
        // debug access functions
        etiss_int32 (*dbg_read)(void *handle, etiss_uint64 addr, etiss_uint8 *buffer, etiss_uint32 length);
        etiss_int32 (*dbg_write)(void *handle, etiss_uint64 addr, etiss_uint8 *buffer, etiss_uint32 length);
 
        //        etiss_int32 (*dbg_print) (etiss_uint32 reg);
        void (*syncTime)(void *handle, ETISS_CPU *cpu);
 
        void *handle; 
    };
#pragma pack(pop)
 
    typedef struct ETISS_System ETISS_System;
 
    extern int ETISS_System_isvalid(ETISS_System *sys);
 
#ifdef __cplusplus
}
#endif
 
#endif