47 lines
1.3 KiB
C++
Executable File
47 lines
1.3 KiB
C++
Executable File
#include <stddef.h>
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#include <stdint.h>
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#include "systypes.hpp"
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#include "systeminfo.hpp"
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#include "mmgr.hpp"
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#include "tty.hpp"
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#include "util.hpp"
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#include "kernelstate.hpp"
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#include "config.h"
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using namespace kernel;
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BuddyAllocator State::pageAllocator;
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Allocator State::allocator;
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Interrupts State::interrupts;
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ProcessQueue State::processQueue;
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extern int _pageMapLocation;
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extern int _heapLocation;
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extern int _heapSize;
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extern SystemInfo system_info;
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extern MemoryMap::Region memory_map;
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void main(char* cmdline)
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{
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MemoryMap memmap(&memory_map, 16);
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State::pageAllocator = BuddyAllocator(memmap, (char*) &_pageMapLocation, system_info.getHighMemory() / 4 + 256, 6);
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mmap((void*) &_heapLocation, 0x100000, MMAP_RW);
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State::allocator = Allocator((void*) 0xFFB00000, 0x100000, 256);
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TTY tty((char*) 0xFF8B8000);
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tty << PACKAGE_STRING << "\n\n";
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tty << "Low memory: \t" << (int) system_info.getLowMemory() << " KiB\n";
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tty << "High memory:\t" << (int) system_info.getHighMemory() << " KiB\n";
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tty << "Type\t\tLocation\t\tSize\n";
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for(size_t i = 0; i < memmap.size() && memmap[i].getSize() > 0; i++)
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{
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tty << (int) memmap[i].getType() << "\t\t\t";
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tty << (void*) memmap[i].getLocation() << "\t\t";
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tty << (int) memmap[i].getSize() << "\n";
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}
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mmap((void*) 0, 4096, MMAP_RW);
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tty << "Nothing left to do. Hanging.\n";
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}
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