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#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <nrvn.h>
#include <vga.h>
#include <idt.h>
#include <pic.h>
#include <acpi.h>
#include <ps2.h>
#include <multiboot.h>
#include <mem.h>
#include <memory.h>
/* Check if the compiler thinks you are targeting the wrong operating system. */
#if defined(__linux__)
#error "You are not using a cross-compiler, you will most certainly run into trouble"
#endif
/* This tutorial will only work for the 32-bit ix86 targets. */
//#if !defined(__i386__) | !defined(__x86_64__)
//#error "This tutorial needs to be compiled with a ix86-elf compiler"
//#endif
void kernel_main(void) {
vga_init();
vga_puts("hello world\n");
vga_puts("welcome to nirvanna\n\n");
vga_puts("initializing interrupt tables...");
idt_init();
vga_puts("interrupt tables initialized\n");
vga_puts("initializing the pic...");
pic_init();
vga_puts("pic initialized\n");
vga_puts("initializing memory pages... ");
if (paging_init()) {
vga_puts("memory pages allocated\n");
} else {
vga_puts("failed to allocate memory pages\n");
asm volatile ("cli");
asm volatile ("hlt");
}
// TODO -- fix acpi
vga_puts("initializing ps/2...\n");
if (ps2_init(NULL))
vga_puts("ps/2 initialized.\n");
else
vga_puts("ps/2 initialization failed.\n");
while (1);
}
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