Subversion Repositories riscv_vhdl

/*

 *  Copyright 2018 Sergey Khabarov, sergeykhbr@gmail.com

 *

 *  Licensed under the Apache License, Version 2.0 (the "License");

 *  you may not use this file except in compliance with the License.

 *  You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 *  Unless required by applicable law or agreed to in writing, software

 *  distributed under the License is distributed on an "AS IS" BASIS,

 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 *  See the License for the specific language governing permissions and

 *  limitations under the License.

 */

#include "iservice.h"

#include "cmd_loadbin.h"

#include <iostream>

namespace debugger {

CmdLoadBin::CmdLoadBin(ITap *tap, ISocInfo *info)

    : ICommand ("loadbin", tap, info) {

    briefDescr_.make_string("Load binary file");

    detailedDescr_.make_string(

        "Description:\n"

        "    Load BIN-file to SOC target memory with specified address.\n"

        "Example:\n"

        "    loadsrec /home/hc08/image.bin 0x04000\n");

}

bool CmdLoadBin::isValid(AttributeType *args) {

    if ((*args)[0u].is_equal("loadbin")

        && args->size() == 3) {

        return CMD_VALID;

    }

    return CMD_INVALID;

}

void CmdLoadBin::exec(AttributeType *args, AttributeType *res) {

    res->make_nil();

    if (!isValid(args)) {

        generateError(res, "Wrong argument list");

        return;

    }

    const char *filename = (*args)[1].to_string();

    FILE *fp = fopen(filename, "rb");

    if (!fp) {

        generateError(res, "File not found");

        return;

    }

    fseek(fp, 0, SEEK_END);

    int sz = ftell(fp);

    rewind(fp);

    uint8_t *image = new uint8_t[sz];

    fread(image, 1, sz, fp);

    fclose(fp);

    uint64_t addr = (*args)[2].to_uint64();

    tap_->write(addr, sz, image);

    delete [] image;

}

}  // namespace debugger