finished interrupts for now and a basic scheduler for that, start implementation on paging.

src/headers/scheduler.h

@@ -0,0 +1,21 @@
+#include "stddef.h"
+#include "stdlib.h"
+
+#define SCHED_tasksize 128
+#define SCHED_freq 1000
+
+typedef struct {
+	uint8_t inUse;
+	uint8_t type;
+	size_t ticks;
+	void* callback;
+} task_t;
+
+extern task_t tasks[SCHED_tasksize];
+
+void tick();
+size_t schedule_task(size_t tick, void* callback);
+uint8_t schedule_sleep(size_t tick);
+size_t schedule_task_fl(double time, void* callback);
+uint8_t schedule_sleep_fl(double time);
+task_t* schedule_getTask(size_t index);