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https://github.com/encounter/osdev.git
synced 2026-07-10 12:18:43 -07:00
Luke Street
55 lines
1.0 KiB
C
55 lines
1.0 KiB
C
#include "console.h"
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#include "descriptor_tables.h"
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#include "drivers/timer.h"
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#include "shell.h"
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#include "drivers/keyboard.h"
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#include "multiboot.h"
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#include "drivers/serial.h"
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#include "drivers/pci.h"
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#include "drivers/ata.h"
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#include <common.h>
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// #define KDEBUG
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extern bool vc_vector_run_tests();
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_noreturn _unused
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void kernel_main(uint32_t multiboot_magic, void *multiboot_info) {
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serial_init();
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console_set_serial_enabled(true);
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multiboot_init(multiboot_magic, multiboot_info);
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pci_init();
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ata_init();
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clear_screen();
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vc_vector_run_tests();
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#ifdef KDEBUG
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kprint("Initializing timer...\n");
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init_timer(1);
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#endif
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#ifdef KDEBUG
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kprint("Setting up IRQ handlers...\n");
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#endif
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shell_init();
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#ifdef KDEBUG
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kprint("Enabling maskable interrupts...\n");
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#endif
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__asm__ volatile("sti");
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#ifdef KDEBUG
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kprint("Waiting for tick 0x100...");
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while (get_tick() < 0x100) {}
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clear_screen();
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#endif
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while (1) {
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__asm__ volatile("hlt");
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shell_read();
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key_buffer_print();
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}
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} |