add RNG test to main

kernel/src/kmain.c

@@ -2,6 +2,7 @@
 #include <kernel.h>
 #include <paging.h>
 #include <serial.h>
+#include <random.h>
 #include <splash.h>
 #include <system.h>
 #include <gdt.h>
@@ -32,6 +33,15 @@ void _start(void) {
 	if ((err = pmm_init()) < 0) panic(NULL, "Failed to initalize Physical Memory Manager. (%d)", err);
 	if ((err = pag_init()) < 0) panic(NULL, "Failed to initalize Paging. (%d)", err);
 
+	// random number generation
+	rand_init();
+	// test random number generation
+	printk("Random number generation test:\n");
+	for (uint8_t i = 0; i <= 16; i++) {
+		printk("%d: %lu\n",i,get_random_number());
+	}
+
+
 	// The most important function in the world.
 	splash();