32 lines
646 B
C
32 lines
646 B
C
#include <stdio.h>
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#include <stdint.h>
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#include <kernel/tty.h>
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#include <kernel/serial.h>
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#include <kernel/x86/gdt.h>
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uint64_t gdt[5];
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void kmain(void)
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{
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gdt[0] = create_descriptor(0, 0, 0); // null
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gdt[1] = create_descriptor(0, 0x000FFFFF, (GDT_CODE_PL0));
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gdt[2] = create_descriptor(0, 0x000FFFFF, (GDT_DATA_PL0));
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gdt[3] = create_descriptor(0, 0x000FFFFF, (GDT_CODE_PL3));
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gdt[4] = create_descriptor(0, 0x000FFFFF, (GDT_DATA_PL3));
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setGdt((sizeof(uint64_t) * 5) - 1, &(gdt[0]));
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reloadSegments();
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terminal_initialize();
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serial_initialize();
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terminal_writestring("test");
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serial_writestring("test!");
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printf("test..");
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}
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