...

src/arch/x86_64/entry.c

@@ -0,0 +1,44 @@
+#include "../../kernel.h"
+#include "../arch.h"
+#include "interrupts/idt.h"
+#include "interrupts/irq.h"
+#include "mmap.h"
+#include "multiboot.h"
+#include "util.h"
+#include "vga.h"
+#include <stdint.h>
+#include <stdio.h>
+
+void entry(uint32_t magic, multiboot_info_t* info)
+{
+    if (magic != 0x2BADB002)
+    {
+        printf("Multiboot magic does not match");
+        panic();
+    }
+
+    if (info == NULL)
+    {
+        printf("Multiboot info is NULL");
+        panic();
+    }
+
+    vga_clear();
+    idt_init();
+    remap_pic();
+    map_memory(info);
+    enable_interrupts();
+    main();
+}
+
+void panic()
+{
+    printf("Kernel panic!\n");
+    disable_interrupts();
+    halt();
+}
+
+void put_char(char character)
+{
+    vga_put_char(character, VGA_DEFAULT_COLOR);
+}