72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
// add something that instructs the compiler to ignore unused vars
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// for ones that we aernt using yet
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#include "headers/descriptor_tables.h"
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#include "headers/screen.h"
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#include "headers/serial.h"
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#include "headers/timer.h"
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#include "headers/keyboard.h"
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#include "headers/paging.h"
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#include <stdint.h>
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#include <stddef.h>
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void gpt(registers_t *regs)
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{
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regs->eax++;
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PANIC("General protection fault");
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}
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extern uint8_t current_color;
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int kernel_main(void)
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{
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register_interrupt_handler(13, &gpt);
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//Prepare the screen, and make sure the colors are set proper.
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clear();
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set_current_color(WHITE);
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print("Intializing kernel...\n");
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//Initialize and test the serial port.
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init_serial();
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serial_print("Serial logging started!\n");
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print("Serial Initialized.\n");
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// Initialise all the ISRs and segmentation
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init_descriptor_tables();
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print("Descriptor tables Initialized.\n");
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//Prepare paging. TODO: Finish Michael's implementation
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//initialize_paging();
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print("Paging ready.\n");
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//Get the timer ready
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//init_timer(0);
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//Prepare the keyboard for taking input.#
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asm("sti");
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init_keyboard(); //<--- come back to after basic memory allocation
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print("Keyboard ready.\n");
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//This should cause a page fault and thus a panic.
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volatile uint32_t *ptr = (uint32_t*)NULL;
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kprintf("(0x%x)*ptr = %x\n",ptr,&ptr);
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//Print our fancy colored message.
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set_current_color(GREEN);
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print("(c)");
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set_current_color(WHITE);
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print("Project");
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set_current_color(RED);
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print("RED");
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set_current_color(WHITE);
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print(", 2019\n");
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//Hang.
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for(;;) {}
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return 0;
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}
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