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#include "arch/kernel/main.hpp"
#include "arch/memory/heap/bump_allocator.hpp"
#include "arch/memory/heap/concept.hpp"
#include "arch/memory/main.hpp"
#include "arch/memory/multiboot/reader.hpp"
#include "arch/video/vga/text.hpp"
namespace teachos::arch::kernel
{
auto stack_overflow_test(int count) -> int
{
int test[5000] = {};
if (test[0] == 0xFFFF)
{
return count;
}
count = stack_overflow_test(count);
return count++;
}
auto heap_test() -> void
{
memory::heap::bump_allocator heap_allocator{memory::heap::HEAP_START,
memory::heap::HEAP_START + memory::heap::HEAP_SIZE};
auto test = heap_allocator.allocate(1024);
auto test2 = new (test) memory::multiboot::memory_information{};
test = static_cast<void *>(static_cast<memory::multiboot::memory_information *>(test) + 1);
auto test3 = new (test) memory::multiboot::memory_information{};
auto test4 = *test2;
auto test5 = *test3;
test4.kernel_end = 5000;
test5.kernel_end = 3000;
auto test6 = test4.kernel_end;
auto test7 = test5.kernel_end;
auto test8 = memory::multiboot::read_multiboot2();
if (test6 && test7 && test8.kernel_end)
{
video::vga::text::write("Kernel remapping successfull", video::vga::text::common_attributes::green_on_black);
}
}
auto main() -> void
{
video::vga::text::clear();
video::vga::text::cursor(false);
video::vga::text::write("TeachOS is starting up...", video::vga::text::common_attributes::green_on_black);
memory::initialize_memory_management();
// stack_overflow_test(0);
// heap_test();
}
} // namespace teachos::arch::kernel
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