Main.cpp

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/*
 * Copyright (C) 2015 Niek Linnenbank
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#include <FreeNOS/Config.h>
#include <FreeNOS/Support.h>
#include <FreeNOS/System.h>
#include <intel/IntelKernel.h>
#include <i8250.h>
#include <DeviceLog.h>
#include <CoreInfo.h>
#include <Macros.h>
#include <Log.h>
 
extern C int kernel_main(CoreInfo *info)
{
    // Initialize heap
    Kernel::initializeHeap();
 
    // Open serial console as default Log
    i8250 *uart = new i8250(4, 0x3f8);
    uart->initialize();
    DeviceLog *console = new DeviceLog(*uart);
 
    // Only the boot core outputs notifications
    if (info->coreId == 0)
        console->setMinimumLogLevel(Log::Notice);
    else
        console->setMinimumLogLevel(Log::Warning);
 
    // Run all constructors first
    constructors();
 
    // Create and run the kernel
    IntelKernel *kernel = new IntelKernel(info);
    return kernel->run();
}