First commit: add folder structure, make process, kernel main function, base for framebuffer driver

stdio.h

@@ -0,0 +1,16 @@
+#ifndef INCLUDE_STDIO_H
+#define INCLUDE_STDIO_H
+
+#define FB_GREEN      2
+#define FB_DARK_GREY  8
+
+#define FB_CMD_PORT       0x3D4
+#define FB_DATA_PORT      0x3D5
+#define FB_HIGH_BYTE_CMD  14
+#define FB_LOW_BYTE_CMD   15
+
+void move_cursor(unsigned short pos);
+void putchar(unsigned int i, char c, unsigned char fg, unsigned char bg);
+int write(char *buf, unsigned int len);
+
+#endif